:root {
  /* Primitive Color Tokens */
  --color-white: rgba(255, 255, 255, 1);
  --color-black: rgba(0, 0, 0, 1);
  --color-cream-50: rgba(252, 252, 249, 1);
  --color-cream-100: rgba(255, 255, 253, 1);
  --color-gray-200: rgba(245, 245, 245, 1);
  --color-gray-300: rgba(167, 169, 169, 1);
  --color-gray-400: rgba(119, 124, 124, 1);
  --color-slate-500: rgba(98, 108, 113, 1);
  --color-brown-600: rgba(94, 82, 64, 1);
  --color-charcoal-700: rgba(31, 33, 33, 1);
  --color-charcoal-800: rgba(38, 40, 40, 1);
  --color-slate-900: rgba(19, 52, 59, 1);
  --color-teal-300: rgba(50, 184, 198, 1);
  --color-teal-400: rgba(45, 166, 178, 1);
  --color-teal-500: rgba(33, 128, 141, 1);
  --color-teal-600: rgba(29, 116, 128, 1);
  --color-teal-700: rgba(26, 104, 115, 1);
  --color-teal-800: rgba(41, 150, 161, 1);
  --color-red-400: rgba(255, 84, 89, 1);
  --color-red-500: rgba(192, 21, 47, 1);
  --color-orange-400: rgba(230, 129, 97, 1);
  --color-orange-500: rgba(168, 75, 47, 1);

  /* RGB versions for opacity control */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;
  --color-slate-500-rgb: 98, 108, 113;
  --color-red-500-rgb: 192, 21, 47;
  --color-red-400-rgb: 255, 84, 89;
  --color-orange-500-rgb: 168, 75, 47;
  --color-orange-400-rgb: 230, 129, 97;

  /* Background color tokens (Light Mode) */
  --color-bg-1: rgba(59, 130, 246, 0.08); /* Light blue */
  --color-bg-2: rgba(245, 158, 11, 0.08); /* Light yellow */
  --color-bg-3: rgba(34, 197, 94, 0.08); /* Light green */
  --color-bg-4: rgba(239, 68, 68, 0.08); /* Light red */
  --color-bg-5: rgba(147, 51, 234, 0.08); /* Light purple */
  --color-bg-6: rgba(249, 115, 22, 0.08); /* Light orange */
  --color-bg-7: rgba(236, 72, 153, 0.08); /* Light pink */
  --color-bg-8: rgba(6, 182, 212, 0.08); /* Light cyan */

  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);
  --color-select-caret: rgba(var(--color-slate-900-rgb), 0.8);

  /* Common style patterns */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for opacity control */
  --color-success-rgb: 33, 128, 141;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;

  /* Typography */
  --font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system,
    BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo,
    Monaco, Consolas, monospace;
  --font-size-xs: 11px;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-md: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 20px;
  --font-size-3xl: 24px;
  --font-size-4xl: 30px;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 550;
  --font-weight-bold: 600;
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --letter-spacing-tight: -0.01em;

  /* Spacing */
  --space-0: 0;
  --space-1: 1px;
  --space-2: 2px;
  --space-4: 4px;
  --space-6: 6px;
  --space-8: 8px;
  --space-10: 10px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-base: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.04),
    0 2px 4px -1px rgba(0, 0, 0, 0.02);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04),
    0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(0, 0, 0, 0.03);

  /* Animation */
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
}

/* Dark mode colors */
@media (prefers-color-scheme: dark) {
  :root {
    /* RGB versions for opacity control (Dark Mode) */
    --color-gray-400-rgb: 119, 124, 124;
    --color-teal-300-rgb: 50, 184, 198;
    --color-gray-300-rgb: 167, 169, 169;
    --color-gray-200-rgb: 245, 245, 245;

    /* Background color tokens (Dark Mode) */
    --color-bg-1: rgba(29, 78, 216, 0.15); /* Dark blue */
    --color-bg-2: rgba(180, 83, 9, 0.15); /* Dark yellow */
    --color-bg-3: rgba(21, 128, 61, 0.15); /* Dark green */
    --color-bg-4: rgba(185, 28, 28, 0.15); /* Dark red */
    --color-bg-5: rgba(107, 33, 168, 0.15); /* Dark purple */
    --color-bg-6: rgba(194, 65, 12, 0.15); /* Dark orange */
    --color-bg-7: rgba(190, 24, 93, 0.15); /* Dark pink */
    --color-bg-8: rgba(8, 145, 178, 0.15); /* Dark cyan */

    /* Semantic Color Tokens (Dark Mode) */
    --color-background: var(--color-charcoal-700);
    --color-surface: var(--color-charcoal-800);
    --color-text: var(--color-gray-200);
    --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
    --color-primary: var(--color-teal-300);
    --color-primary-hover: var(--color-teal-400);
    --color-primary-active: var(--color-teal-800);
    --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
    --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
    --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
    --color-border: rgba(var(--color-gray-400-rgb), 0.3);
    --color-error: var(--color-red-400);
    --color-success: var(--color-teal-300);
    --color-warning: var(--color-orange-400);
    --color-info: var(--color-gray-300);
    --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
    --color-btn-primary-text: var(--color-slate-900);
    --color-card-border: rgba(var(--color-gray-400-rgb), 0.2);
    --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
      inset 0 -1px 0 rgba(0, 0, 0, 0.15);
    --button-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

    /* Common style patterns - updated for dark mode */
    --focus-ring: 0 0 0 3px var(--color-focus-ring);
    --focus-outline: 2px solid var(--color-primary);
    --status-bg-opacity: 0.15;
    --status-border-opacity: 0.25;
    --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

    /* RGB versions for dark mode */
    --color-success-rgb: var(--color-teal-300-rgb);
    --color-error-rgb: var(--color-red-400-rgb);
    --color-warning-rgb: var(--color-orange-400-rgb);
    --color-info-rgb: var(--color-gray-300-rgb);
  }
}

/* Data attribute for manual theme switching */
[data-color-scheme="dark"] {
  /* RGB versions for opacity control (dark mode) */
  --color-gray-400-rgb: 119, 124, 124;
  --color-teal-300-rgb: 50, 184, 198;
  --color-gray-300-rgb: 167, 169, 169;
  --color-gray-200-rgb: 245, 245, 245;

  /* Colorful background palette - Dark Mode */
  --color-bg-1: rgba(29, 78, 216, 0.15); /* Dark blue */
  --color-bg-2: rgba(180, 83, 9, 0.15); /* Dark yellow */
  --color-bg-3: rgba(21, 128, 61, 0.15); /* Dark green */
  --color-bg-4: rgba(185, 28, 28, 0.15); /* Dark red */
  --color-bg-5: rgba(107, 33, 168, 0.15); /* Dark purple */
  --color-bg-6: rgba(194, 65, 12, 0.15); /* Dark orange */
  --color-bg-7: rgba(190, 24, 93, 0.15); /* Dark pink */
  --color-bg-8: rgba(8, 145, 178, 0.15); /* Dark cyan */

  /* Semantic Color Tokens (Dark Mode) */
  --color-background: var(--color-charcoal-700);
  --color-surface: var(--color-charcoal-800);
  --color-text: var(--color-gray-200);
  --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
  --color-primary: var(--color-teal-300);
  --color-primary-hover: var(--color-teal-400);
  --color-primary-active: var(--color-teal-800);
  --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
  --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
  --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
  --color-border: rgba(var(--color-gray-400-rgb), 0.3);
  --color-error: var(--color-red-400);
  --color-success: var(--color-teal-300);
  --color-warning: var(--color-orange-400);
  --color-info: var(--color-gray-300);
  --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
  --color-btn-primary-text: var(--color-slate-900);
  --color-card-border: rgba(var(--color-gray-400-rgb), 0.15);
  --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -1px 0 rgba(0, 0, 0, 0.15);
  --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
  --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

  /* Common style patterns - updated for dark mode */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for dark mode */
  --color-success-rgb: var(--color-teal-300-rgb);
  --color-error-rgb: var(--color-red-400-rgb);
  --color-warning-rgb: var(--color-orange-400-rgb);
  --color-info-rgb: var(--color-gray-300-rgb);
}

[data-color-scheme="light"] {
  /* RGB versions for opacity control (light mode) */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;

  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);

  /* RGB versions for light mode */
  --color-success-rgb: var(--color-teal-500-rgb);
  --color-error-rgb: var(--color-red-500-rgb);
  --color-warning-rgb: var(--color-orange-500-rgb);
  --color-info-rgb: var(--color-slate-500-rgb);
}

/* Base styles */
html {
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  letter-spacing: var(--letter-spacing-tight);
}

h1 {
  font-size: var(--font-size-4xl);
}
h2 {
  font-size: var(--font-size-3xl);
}
h3 {
  font-size: var(--font-size-2xl);
}
h4 {
  font-size: var(--font-size-xl);
}
h5 {
  font-size: var(--font-size-lg);
}
h6 {
  font-size: var(--font-size-md);
}

p {
  margin: 0 0 var(--space-16) 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

a:hover {
  color: var(--color-primary-hover);
}

code,
pre {
  font-family: var(--font-family-mono);
  font-size: calc(var(--font-size-base) * 0.95);
  background-color: var(--color-secondary);
  border-radius: var(--radius-sm);
}

code {
  padding: var(--space-1) var(--space-4);
}

pre {
  padding: var(--space-16);
  margin: var(--space-16) 0;
  overflow: auto;
  border: 1px solid var(--color-border);
}

pre code {
  background: none;
  padding: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
}

/* Profile photo styles and fallback initials */
.profile-photo,
.profile-photo-resume {
  display: block;
  width: 196px;
  height: 206px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow-sm);
}

.photo-placeholder .initials,
.photo-placeholder-resume .initials {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-btn-primary-text);
  font-weight: var(--font-weight-bold);
  font-size: 28px;
}


.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
}

.btn--primary:active {
  background: var(--color-primary-active);
}

.btn--secondary {
  background: var(--color-secondary);
  color: var(--color-text);
}

.btn--secondary:hover {
  background: var(--color-secondary-hover);
}

.btn--secondary:active {
  background: var(--color-secondary-active);
}

.btn--outline {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.btn--outline:hover {
  background: var(--color-secondary);
}

.btn--sm {
  padding: var(--space-4) var(--space-12);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: var(--space-10) var(--space-20);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-md);
}

.btn--full-width {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Form elements */
.form-control {
  display: block;
  width: 100%;
  padding: var(--space-8) var(--space-12);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

textarea.form-control {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
}

select.form-control {
  padding: var(--space-8) var(--space-12);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: var(--select-caret-light);
  background-repeat: no-repeat;
  background-position: right var(--space-12) center;
  background-size: 16px;
  padding-right: var(--space-32);
}

/* Add a dark mode specific caret */
@media (prefers-color-scheme: dark) {
  select.form-control {
    background-image: var(--select-caret-dark);
  }
}

/* Also handle data-color-scheme */
[data-color-scheme="dark"] select.form-control {
  background-image: var(--select-caret-dark);
}

[data-color-scheme="light"] select.form-control {
  background-image: var(--select-caret-light);
}

.form-control:focus {
  border-color: var(--color-primary);
  outline: var(--focus-outline);
}

.form-label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.form-group {
  margin-bottom: var(--space-16);
}

/* Card component */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--duration-normal) var(--ease-standard);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card__body {
  padding: var(--space-16);
}

.card__header,
.card__footer {
  padding: var(--space-16);
  border-bottom: 1px solid var(--color-card-border-inner);
}

/* Status indicators - simplified with CSS variables */
.status {
  display: inline-flex;
  align-items: center;
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.status--success {
  background-color: rgba(
    var(--color-success-rgb, 33, 128, 141),
    var(--status-bg-opacity)
  );
  color: var(--color-success);
  border: 1px solid
    rgba(var(--color-success-rgb, 33, 128, 141), var(--status-border-opacity));
}

.status--error {
  background-color: rgba(
    var(--color-error-rgb, 192, 21, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-error);
  border: 1px solid
    rgba(var(--color-error-rgb, 192, 21, 47), var(--status-border-opacity));
}

.status--warning {
  background-color: rgba(
    var(--color-warning-rgb, 168, 75, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-warning);
  border: 1px solid
    rgba(var(--color-warning-rgb, 168, 75, 47), var(--status-border-opacity));
}

.status--info {
  background-color: rgba(
    var(--color-info-rgb, 98, 108, 113),
    var(--status-bg-opacity)
  );
  color: var(--color-info);
  border: 1px solid
    rgba(var(--color-info-rgb, 98, 108, 113), var(--status-border-opacity));
}

/* Container layout */
.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--space-16);
  padding-left: var(--space-16);
}

@media (min-width: 640px) {
  .container {
    max-width: var(--container-sm);
  }
}
@media (min-width: 768px) {
  .container {
    max-width: var(--container-md);
  }
}
@media (min-width: 1024px) {
  .container {
    max-width: var(--container-lg);
  }
}
@media (min-width: 1280px) {
  .container {
    max-width: var(--container-xl);
  }
}

/* Utility classes */
.flex {
  display: flex;
}
.flex-col {
  flex-direction: column;
}
.items-center {
  align-items: center;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-4 {
  gap: var(--space-4);
}
.gap-8 {
  gap: var(--space-8);
}
.gap-16 {
  gap: var(--space-16);
}

.m-0 {
  margin: 0;
}
.mt-8 {
  margin-top: var(--space-8);
}
.mb-8 {
  margin-bottom: var(--space-8);
}
.mx-8 {
  margin-left: var(--space-8);
  margin-right: var(--space-8);
}
.my-8 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-8);
}

.p-0 {
  padding: 0;
}
.py-8 {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}
.px-8 {
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}
.py-16 {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}
.px-16 {
  padding-left: var(--space-16);
  padding-right: var(--space-16);
}

.block {
  display: block;
}
.hidden {
  display: none;
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Dark mode specifics */
[data-color-scheme="dark"] .btn--outline {
  border: 1px solid var(--color-border-secondary);
}

@font-face {
  font-family: 'FKGroteskNeue';
  src: url('https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2')
    format('woff2');
}

/* END PERPLEXITY DESIGN SYSTEM */
:root {
  /* Enhanced Light Mode Variables */
  --bg-primary: #FAFBFC;
  --bg-secondary: #F4F6F8;
  --bg-tertiary: #E8EDF2;
  --bg-accent: #FFFFFF;
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-tertiary: #64748B;
  --accent-cyan: #0EA5E9;
  --accent-cyan-light: #38BDF8;
  --accent-cyan-dark: #0284C7;
  --accent-green: #10B981;
  --accent-green-light: #34D399;
  --accent-purple: #8B5CF6;
  --accent-purple-light: #A78BFA;
  --border-light: #E2E8F0;
  --border-medium: #CBD5E1;
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(148, 163, 184, 0.2);
  --glass-shadow: rgba(15, 23, 42, 0.05);
  --card-bg: #FFFFFF;
  --card-hover-bg: rgba(14, 165, 233, 0.05);
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.1);
  --shadow-lg: 0 8px 24px rgba(15, 23, 42, 0.12);
  --shadow-xl: 0 16px 48px rgba(15, 23, 42, 0.15);
  --scrollbar-track: rgba(226, 232, 240, 0.5);
  --scrollbar-thumb: linear-gradient(180deg, #0EA5E9 0%, #8B5CF6 100%);
  --scrollbar-thumb-hover: linear-gradient(180deg, #38BDF8 0%, #A78BFA 100%);
  
  /* Primary Colors (Dark Mode Default) */
  --primary-navy: #0A1628;
  --secondary-navy: #1A2332;
  --electric-cyan: #00D9FF;
  --bright-cyan: #00F0FF;
  --white: #FFFFFF;
  --neon-green: #00FF7F;
  --neon-purple: #9D4EDD;
  --deep-purple: #6B46C1;
  --warm-orange: #F59E0B;
  --soft-pink: #EC4899;
  
  /* Glass Material Colors */
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-blur: blur(12px);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  --mica-bg: rgba(255, 255, 255, 0.05);
  --acrylic-bg: rgba(255, 255, 255, 0.08);
  
  /* Glass Tints */
  --primary-glass: rgba(0, 217, 255, 0.12);
  --secondary-glass: rgba(255, 255, 255, 0.08);
  --accent-glass: rgba(157, 78, 221, 0.12);
  --success-glass: rgba(0, 255, 127, 0.1);
  --dark-glass: rgba(10, 22, 40, 0.8);
  
  /* Additional Colors */
  --gray-100: #f7fafc;
  --gray-200: #edf2f7;
  --gray-300: #e2e8f0;
  --gray-600: #718096;
  --gray-700: #4a5568;
  --gray-800: #2d3748;
  
  /* Typography System (2025 Best Practices) */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-accent: 'DM Sans', sans-serif;
  --font-mono: 'Geist Mono', 'JetBrains Mono', 'Fira Code', monospace;
  --font-family: var(--font-primary); /* Legacy compatibility */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  
  /* Responsive Spacing System */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-xxl: 64px;
  
  /* Legacy spacing for compatibility */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  
  /* Responsive containers */
  --container-xs: 100%;
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1200px;
  --container-xxl: 1400px;
  
  /* Elevation System */
  --elevation-1: 0 2px 8px rgba(0, 0, 0, 0.1);
  --elevation-2: 0 4px 16px rgba(0, 0, 0, 0.12);
  --elevation-3: 0 8px 32px rgba(0, 0, 0, 0.15);
  --elevation-4: 0 16px 64px rgba(0, 0, 0, 0.2);
  
  /* Glass Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --glass-shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.12);
  --glass-shadow-medium: 0 16px 48px rgba(0, 0, 0, 0.18);
  --glass-shadow-strong: 0 24px 64px rgba(0, 0, 0, 0.25);
  
  /* Blur Levels */
  --blur-subtle: blur(8px);
  --blur-medium: blur(12px);
  --blur-strong: blur(16px);
  --blur-intense: blur(24px);
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  
  /* Transitions */
  --transition-fast: 0.15s ease-out;
  --transition-normal: 0.3s ease-out;
  --transition-slow: 0.5s ease-out;
  --spring-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --smooth-ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --gentle-ease: cubic-bezier(0.4, 0.0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
  font-size: clamp(14px, 1.5vw, 16px);
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Dark Mode */
[data-theme="dark"] {
  --bg-primary: #0A1628;
  --bg-secondary: #1A2332;
  --bg-tertiary: #2A3442;
  --bg-accent: #1E293B;
  --text-primary: #F8FAFC;
  --text-secondary: #E2E8F0;
  --text-tertiary: #CBD5E0;
  --accent-cyan: #00F0FF;
  --accent-cyan-light: #67E8F9;
  --accent-cyan-dark: #06B6D4;
  --accent-green: #00FF7F;
  --accent-green-light: #6EE7B7;
  --accent-purple: #B794F6;
  --accent-purple-light: #C4B5FD;
  --border-light: rgba(255, 255, 255, 0.1);
  --border-medium: rgba(255, 255, 255, 0.2);
  --glass-bg: rgba(26, 35, 50, 0.8);
  --glass-border: rgba(255, 255, 255, 0.15);
  --glass-shadow: rgba(0, 0, 0, 0.3);
  --card-bg: rgba(30, 41, 59, 0.8);
  --card-hover-bg: rgba(0, 240, 255, 0.05);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.4);
  --scrollbar-track: rgba(10, 22, 40, 0.5);
  --scrollbar-thumb: linear-gradient(180deg, #00F0FF 0%, #B794F6 100%);
  --scrollbar-thumb-hover: linear-gradient(180deg, #67E8F9 0%, #C4B5FD 100%);
}

/* Light Mode Overrides */
[data-theme="light"] {
  --primary-navy: var(--bg-primary);
  --secondary-navy: var(--bg-secondary);
  --white: var(--text-primary);
  --electric-cyan: var(--accent-cyan);
  --bright-cyan: var(--accent-cyan-light);
  --neon-green: var(--accent-green);
  --neon-purple: var(--accent-purple);
  --gray-200: var(--text-secondary);
  --gray-300: var(--text-tertiary);
  
  /* Enhanced light mode shadows */
  --shadow-color: var(--glass-shadow);
}

/* Ensure smooth theme transitions */
* {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Theme-specific text colors */
.section-title {
  color: var(--text-primary);
}

.story-card h3,
.stat-label,
.achievement-title,
.project-title {
  color: var(--text-primary);
}

.story-card p,
.project-description,
.achievement-desc {
  color: var(--text-secondary);
}

/* Enhanced card styles for both themes */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  background: var(--card-hover-bg);
  border-color: var(--accent-cyan-light);
}

.project-card.cyan {
  border-left: 4px solid var(--accent-cyan);
}

.project-card.green {
  border-left: 4px solid var(--accent-green);
}

.project-card.purple {
  border-left: 4px solid var(--accent-purple);
}

/* Light mode specific adjustments */
[data-theme="light"] .hero-bg-animation {
  background: 
    radial-gradient(circle at 20% 50%, rgba(14, 165, 233, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 40% 80%, rgba(139, 92, 246, 0.08) 0%, transparent 40%),
    linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

[data-theme="light"] .hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 30%, rgba(14, 165, 233, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(139, 92, 246, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

[data-theme="light"] .glass-bg {
  background: rgba(255, 255, 255, 0.85);
}

[data-theme="light"] .glass-border {
  border-color: rgba(148, 163, 184, 0.2);
}

[data-theme="light"] .glass-card {
  background: var(--card-bg);
  border: 1px solid var(--border-light);
}

[data-theme="light"] .glass-card:hover {
  box-shadow: 0 8px 32px rgba(14, 165, 233, 0.15);
  border-color: var(--accent-cyan);
}

[data-theme="light"] .project-card:hover {
  background: var(--bg-accent);
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

[data-theme="light"] .navbar {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

[data-theme="light"] .nav-link {
  color: var(--text-secondary);
}

[data-theme="light"] .nav-link:hover {
  color: var(--accent-cyan);
}

[data-theme="light"] .stat-card {
  background: var(--card-bg);
  border: 2px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

[data-theme="light"] .stat-card:hover {
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-md);
  transform: scale(1.05);
}

[data-theme="light"] .stat-value {
  color: var(--accent-cyan);
  text-shadow: none;
}

[data-theme="light"] .about-section {
  background: linear-gradient(to bottom, var(--bg-primary), var(--bg-secondary));
}

[data-theme="light"] .skill-pill {
  background: var(--card-bg);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

[data-theme="light"] .skill-pill:hover {
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-md);
  background: var(--card-hover-bg);
}

[data-theme="light"] .resume-tab {
  background: transparent;
  border: 2px solid var(--border-light);
  color: var(--text-secondary);
}

[data-theme="light"] .resume-tab.active {
  background: var(--accent-cyan);
  color: white;
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-md);
}

/* Theme Toggle Button */
.theme-toggle {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 1000;
}

#theme-toggle-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-md);
}

#theme-toggle-btn:hover {
  transform: scale(1.1) rotate(15deg);
  box-shadow: var(--shadow-lg);
}

#theme-toggle-btn:active {
  transform: scale(0.95);
}

.theme-icon {
  display: none;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

[data-theme="light"] .sun-icon {
  display: block;
}

[data-theme="dark"] .moon-icon {
  display: block;
}

/* Default to light theme */
body:not([data-theme]) .sun-icon,
[data-theme="light"] .sun-icon {
  display: block;
}

[data-theme="dark"] .moon-icon {
  display: block;
}

@media (max-width: 767px) {
  .theme-toggle {
    top: 16px;
    right: 16px;
  }
  
  #theme-toggle-btn {
    width: 48px;
    height: 48px;
    font-size: 22px;
  }
}

/* Mobile Navigation */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: var(--blur-medium);
  border-bottom: 1px solid var(--glass-border);
  padding: var(--space-xs) var(--space-sm);
  display: none;
}

.nav-toggle {
  background: none;
  border: none;
  color: var(--white);
  cursor: pointer;
  padding: var(--space-xs);
  margin-left: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.nav-toggle:hover {
  background: var(--glass-bg);
}

.nav-toggle-icon,
.nav-toggle-icon::before,
.nav-toggle-icon::after {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--electric-cyan);
  border-radius: 1px;
  transition: all var(--transition-normal);
}

.nav-toggle-icon {
  position: relative;
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: '';
  position: absolute;
}

.nav-toggle-icon::before {
  top: -6px;
}

.nav-toggle-icon::after {
  top: 6px;
}

.nav-toggle.active .nav-toggle-icon {
  background: transparent;
}

.nav-toggle.active .nav-toggle-icon::before {
  transform: rotate(45deg);
  top: 0;
}

.nav-toggle.active .nav-toggle-icon::after {
  transform: rotate(-45deg);
  top: 0;
}

.nav-menu {
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--dark-glass);
  backdrop-filter: var(--blur-strong);
  transform: translateY(-100%);
  transition: transform var(--transition-normal) var(--gentle-ease);
  opacity: 0;
  visibility: hidden;
}

.nav-menu.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.nav-content {
  display: flex;
  flex-direction: column;
  padding: var(--space-xl) var(--space-sm);
  gap: var(--space-sm);
}

.nav-link {
  color: var(--white);
  text-decoration: none;
  font-size: var(--font-size-lg);
  font-weight: 500;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  text-align: center;
}

.nav-link:hover {
  background: var(--primary-glass);
  color: var(--electric-cyan);
  transform: translateX(4px);
}

@media (max-width: 767px) {
  .mobile-nav {
    display: flex;
    justify-content: flex-end;
    align-items: center;
  }
}

.container {
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 32px);
  width: 100%;
}

.container-sm {
  max-width: var(--container-sm);
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 32px);
}

.container-md {
  max-width: var(--container-md);
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 32px);
}

.container-lg {
  max-width: var(--container-lg);
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 32px);
}

.container-xl {
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 32px);
}

.container-xxl {
  max-width: var(--container-xxl);
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 32px);
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  overflow: hidden;
}

@media (max-width: 767px) {
  .hero-section {
    min-height: 80vh;
    padding-top: 60px;
  }
}

.hero-bg-animation {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 50%, var(--primary-glass) 0%, transparent 40%),
    radial-gradient(circle at 80% 20%, var(--success-glass) 0%, transparent 40%),
    radial-gradient(circle at 40% 80%, var(--accent-glass) 0%, transparent 40%),
    linear-gradient(135deg, var(--primary-navy) 0%, var(--secondary-navy) 100%);
  animation: backgroundPulse 8s ease-in-out infinite;
}

.hero-bg-animation::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(0,217,255,0.05)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
  animation: gridFloat 20s linear infinite;
}

@keyframes gridFloat {
  0% { transform: translate(0, 0); }
  100% { transform: translate(-10px, -10px); }
}

@keyframes backgroundPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

.hero-content {
  z-index: 2;
  position: relative;
  background: var(--glass-bg);
  backdrop-filter: var(--blur-medium);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  padding: clamp(24px, 6vw, 48px);
  box-shadow: var(--elevation-3);
  max-width: 1000px;
  margin: 0 auto;
  width: 100%;
}

.hero-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
  text-align: center;
}

.hero-text {
  flex: 1;
  max-width: 600px;
}

.hero-photo {
  order: -1;
}

/* Photo Placeholder */
.photo-placeholder {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--electric-cyan) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid var(--glass-border);
  box-shadow: 
    0 0 40px rgba(0, 217, 255, 0.3),
    0 8px 32px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  backdrop-filter: var(--blur-medium);
  transition: all var(--transition-normal) var(--spring-bounce);
  position: relative;
  overflow: hidden;
}

.photo-placeholder::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
  transform: rotate(-45deg);
  animation: photoShimmer 3s ease-in-out infinite;
}

@keyframes photoShimmer {
  0%, 100% { transform: translateX(-100%) translateY(-100%) rotate(-45deg); }
  50% { transform: translateX(100%) translateY(100%) rotate(-45deg); }
}

.photo-placeholder:hover {
  transform: scale(1.05);
  box-shadow: 
    0 0 60px rgba(0, 217, 255, 0.5),
    0 12px 40px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  border-color: var(--electric-cyan);
}

.initials {
  font-size: clamp(32px, 8vw, 48px);
  font-weight: 700;
  color: var(--white);
  text-shadow: 
    0 0 20px rgba(0, 217, 255, 0.6),
    0 2px 4px rgba(0, 0, 0, 0.3);
  letter-spacing: 2px;
  z-index: 2;
  position: relative;
}

@media (min-width: 768px) {
  .hero-main {
    flex-direction: row;
    text-align: left;
    align-items: center;
  }
  
  .hero-photo {
    order: 1;
  }
  
  .photo-placeholder {
    width: 200px;
    height: 200px;
  }
  
  .initials {
    font-size: 56px;
  }
}

@media (max-width: 767px) {
  .hero-section {
    min-height: 100vh;
    padding-top: 60px;
  }
  
  .hero-content {
    margin-top: var(--space-md);
  }
}

@supports not (backdrop-filter: blur(12px)) {
  .hero-content {
    background: rgba(10, 22, 40, 0.9);
  }
}

.typing-container {
  display: flex;
  align-items: center;
  min-height: 60px;
  margin: 16px 0;
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 600;
  color: var(--accent-cyan);
}

#typewriter-text {
  display: inline;
  white-space: nowrap;
}

.hero-typing {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 600;
  color: var(--accent-cyan);
  min-height: 60px;
  display: inline-block;
  margin-bottom: var(--space-8);
}

.cursor {
  display: inline-block;
  width: 3px;
  height: 1.2em;
  background-color: var(--accent-cyan);
  margin-left: 4px;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

#typed-text {
  display: inline;
  color: var(--accent-cyan);
  font-weight: 600;
  letter-spacing: 0.5px;
  text-shadow: 0 0 20px rgba(0, 217, 255, 0.4), 0 0 40px rgba(0, 217, 255, 0.2);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(40px, 8vw, 72px);
  font-weight: 700;
  margin-bottom: var(--space-4);
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 30px rgba(0, 217, 255, 0.3);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: clamp(48px, 8vw, 72px);
  }

  .hero-subtitle {
    font-size: clamp(20px, 3vw, 24px);
  }

  .hero-tagline {
    font-size: clamp(16px, 2vw, 18px);
  }
}

.hero-subtitle {
  font-family: var(--font-accent);
  font-size: clamp(18px, 3vw, 24px);
  color: var(--electric-cyan);
  margin-bottom: var(--space-2);
  font-weight: 600;
  letter-spacing: 0.5px;
}

.hero-tagline {
  font-family: var(--font-primary);
  font-size: clamp(16px, 2vw, 18px);
  color: var(--gray-300);
  margin-bottom: var(--space-8);
  font-weight: 400;
  opacity: 0.9;
}

@media (min-width: 768px) {
  .hero-subtitle {
    font-size: var(--font-size-xl);
  }
}

.social-links {
  display: flex;
  gap: var(--space-6);
  justify-content: center;
  margin-bottom: var(--space-12);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--glass-bg);
  border-radius: var(--radius-xl);
  color: var(--white);
  text-decoration: none;
  transition: all var(--transition-normal);
  backdrop-filter: var(--blur-medium);
  border: 1px solid var(--glass-border);
  box-shadow: var(--elevation-2);
  position: relative;
  overflow: hidden;
}

.social-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.social-link:hover::before {
  left: 100%;
}

.social-link:hover {
  transform: translateY(-8px) scale(1.1);
  box-shadow: var(--elevation-4), 0 0 30px rgba(0, 217, 255, 0.4);
  background: var(--primary-glass);
  border-color: var(--electric-cyan);
  backdrop-filter: var(--blur-strong);
}

.scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: var(--gray-300);
  font-size: var(--font-size-sm);
}

.scroll-arrow {
  width: 2px;
  height: 30px;
  background: var(--electric-cyan);
  margin: var(--space-2) auto;
  position: relative;
  animation: bounce 2s infinite;
}

.scroll-arrow::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: -5px;
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 10px solid var(--electric-cyan);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

/* Context Bar (Origin Island Style) */
.context-bar {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--glass-bg);
  backdrop-filter: var(--blur-medium);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  padding: var(--space-3) var(--space-6);
  z-index: 100;
  transition: all var(--transition-normal) var(--gentle-ease);
  box-shadow: var(--elevation-3);
  opacity: 0;
  transform: translateX(-50%) translateY(-20px);
}

.context-bar.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.context-content {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--white);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.context-icon {
  font-size: var(--font-size-base);
  animation: contextPulse 2s ease-in-out infinite;
}

@keyframes contextPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.context-text {
  white-space: nowrap;
}

/* Section Styles */
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 600;
  text-align: center;
  margin-bottom: clamp(16px, 3vw, 24px);
  color: var(--white);
  position: relative;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.section-subtitle {
  font-family: var(--font-primary);
  font-size: clamp(16px, 2vw, 18px);
  color: var(--gray-300);
  text-align: center;
  margin-bottom: clamp(24px, 6vw, 48px);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
  opacity: 0.9;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--electric-cyan) 0%, var(--bright-cyan) 100%);
  border-radius: 2px;
}

/* About Section - Enhanced Responsive */
.about-section {
  padding: clamp(48px, 10vh, 96px) 0;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  position: relative;
  overflow: hidden;
}

.about-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 32px);
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 4vw, 24px);
}

.about-text p {
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.6;
  margin: 0;
  max-width: 65ch;
  color: var(--text-secondary);
}

/* Story Cards - Enhanced Responsive */
.about-story-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 4vw, 24px);
  margin: clamp(24px, 6vw, 48px) 0;
}

@media (min-width: 640px) {
  .about-story-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .about-story-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.story-card {
  padding: clamp(16px, 4vw, 24px);
  text-align: center;
  border-radius: clamp(16px, 3vw, 20px);
  transition: all var(--transition-normal) var(--spring-bounce);
  position: relative;
  overflow: hidden;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 16px var(--shadow-color);
}

.story-card h3 {
  font-size: clamp(16px, 3vw, 20px);
  color: var(--text-primary);
  margin-bottom: 12px;
  font-weight: 600;
}

.story-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
  font-size: clamp(14px, 2.5vw, 16px);
}

.story-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--electric-cyan), var(--neon-green), var(--neon-purple));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.story-card:hover::before {
  opacity: 1;
}

.story-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--elevation-4), 0 0 40px rgba(0, 217, 255, 0.2);
}

.story-icon {
  font-size: clamp(32px, 6vw, 48px);
  margin-bottom: clamp(12px, 3vw, 16px);
  display: block;
  filter: drop-shadow(0 0 8px rgba(0, 217, 255, 0.3));
}

.story-card h3 {
  font-size: var(--font-size-lg);
  color: var(--white);
  margin-bottom: var(--space-3);
  font-weight: 600;
}

.story-card p {
  color: var(--gray-200);
  line-height: 1.6;
  margin: 0;
}

/* Fun Facts Carousel */
.fun-facts-carousel {
  margin-top: var(--space-12);
  text-align: center;
}

.fun-facts-carousel h4 {
  color: var(--electric-cyan);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-6);
  font-weight: 600;
}

.carousel-container {
  position: relative;
  height: 60px;
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
}

.fun-fact {
  position: absolute;
  background: var(--primary-glass);
  border: 1px solid rgba(0, 217, 255, 0.3);
  border-radius: 30px;
  padding: var(--space-4) var(--space-8);
  color: var(--white);
  font-size: var(--font-size-base);
  opacity: 0;
  transform: translateY(20px) scale(0.9);
  transition: all var(--transition-normal) var(--gentle-ease);
  backdrop-filter: var(--blur-medium);
  box-shadow: var(--elevation-2);
}

.fun-fact.active {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.carousel-dot.active {
  background: var(--electric-cyan);
  transform: scale(1.2);
}

/* Enhanced Stats */
.stat-widget {
  padding: clamp(16px, 4vw, 24px);
  border-radius: clamp(12px, 2vw, 20px);
  text-align: left;
  position: relative;
  overflow: hidden;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  transition: all 0.3s ease;
}

.stat-widget:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px var(--shadow-color);
}

.stat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.stat-icon {
  font-size: var(--font-size-2xl);
  filter: drop-shadow(0 0 8px rgba(0, 217, 255, 0.4));
}

.stat-trend {
  background: var(--success-glass);
  color: var(--neon-green);
  padding: var(--space-1) var(--space-3);
  border-radius: 12px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  border: 1px solid rgba(0, 255, 127, 0.3);
}

.stat-progress {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
  margin-top: var(--space-3);
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--electric-cyan), var(--bright-cyan));
  border-radius: 3px;
  width: 0;
  transition: width 2s var(--gentle-ease);
  position: relative;
  overflow: hidden;
}

.progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: shimmer 2s ease-in-out infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Timeline Styles */
.timeline-section {
  margin-top: var(--space-16);
}

.timeline-title {
  font-size: var(--font-size-2xl);
  color: var(--white);
  text-align: center;
  margin-bottom: var(--space-8);
  font-weight: 600;
}

.timeline-container {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
}

.timeline-container::before {
  content: '';
  position: absolute;
  left: 30px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--electric-cyan), var(--neon-green));
}

.timeline-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-8);
  position: relative;
}

.timeline-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 3px solid var(--electric-cyan);
  position: relative;
  z-index: 2;
  margin-right: var(--space-6);
  backdrop-filter: var(--blur-medium);
  transition: all var(--transition-normal);
}

.timeline-dot.active {
  background: var(--electric-cyan);
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.6);
  transform: scale(1.2);
}

.timeline-content {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-medium);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: var(--space-6);
  flex: 1;
  transition: all var(--transition-normal);
}

.timeline-content:hover {
  transform: translateX(8px);
  border-color: var(--electric-cyan);
  box-shadow: var(--elevation-2);
}

.timeline-year {
  color: var(--electric-cyan);
  font-weight: 700;
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-1);
}

.timeline-event {
  color: var(--gray-200);
  line-height: 1.5;
}

.about-section::before {
  content: '';
  position: absolute;
  top: 20%;
  left: -10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--primary-glass) 0%, transparent 70%);
  border-radius: 50%;
  animation: floatLeft 8s ease-in-out infinite;
}

.about-section::after {
  content: '';
  position: absolute;
  bottom: 20%;
  right: -10%;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, var(--accent-glass) 0%, transparent 70%);
  border-radius: 50%;
  animation: floatRight 6s ease-in-out infinite reverse;
}

@keyframes floatLeft {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes floatRight {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(-3deg); }
}

.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 4vw, 48px);
  align-items: start;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 32px);
}

@media (min-width: 768px) {
  .about-content {
    grid-template-columns: 1fr;
    gap: clamp(24px, 5vw, 48px);
  }
}

@media (min-width: 1024px) {
  .about-content {
    grid-template-columns: 1fr;
    gap: clamp(32px, 6vw, 64px);
  }
}

.about-narrative {
  font-size: var(--font-size-lg);
  line-height: 1.8;
  color: var(--gray-200);
  margin-bottom: var(--space-6);
}

.stats-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 3vw, 24px);
  margin-top: clamp(24px, 5vw, 48px);
}

@media (min-width: 480px) {
  .stats-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .stats-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Ensure proper spacing on very small screens */
@media (max-width: 479px) {
  .stats-container {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.stat-badge {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: var(--space-8);
  text-align: center;
  transition: all var(--transition-normal);
  backdrop-filter: var(--blur-medium);
  box-shadow: var(--elevation-2);
  position: relative;
  overflow: hidden;
}

.stat-badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--electric-cyan), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.stat-badge:hover::before {
  opacity: 1;
}

.stat-badge:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--elevation-3), 0 0 40px rgba(0, 217, 255, 0.3);
  border-color: var(--electric-cyan);
  background: var(--primary-glass);
  backdrop-filter: var(--blur-strong);
}

.stat-value {
  font-size: clamp(24px, 5vw, 36px);
  font-weight: 700;
  color: var(--accent-cyan);
  line-height: 1;
  display: block;
  margin-bottom: 4px;
}

.stat-label {
  font-size: clamp(12px, 2vw, 14px);
  color: var(--text-primary);
  font-weight: 600;
  margin: 4px 0;
  text-transform: uppercase;
  letter-spacing: 1px;
  display: block;
}

.stat-desc {
  font-size: clamp(10px, 1.5vw, 12px);
  color: var(--text-tertiary);
  line-height: 1.4;
  margin-top: 2px;
  opacity: 0.8;
}

.about-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.ai-visualization {
  position: relative;
  width: 300px;
  height: 300px;
}

.neural-node {
  position: absolute;
  width: 20px;
  height: 20px;
  background: var(--electric-cyan);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--electric-cyan);
  animation: pulse 2s ease-in-out infinite;
}

.neural-node:nth-child(1) {
  top: 20%;
  left: 20%;
  animation-delay: 0s;
}

.neural-node:nth-child(2) {
  top: 60%;
  right: 20%;
  animation-delay: 0.7s;
}

.neural-node:nth-child(3) {
  bottom: 20%;
  left: 50%;
  animation-delay: 1.4s;
}

.neural-connection {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--electric-cyan) 50%, transparent 100%);
  animation: connectionFlow 3s ease-in-out infinite;
}

.neural-connection:nth-child(4) {
  top: 30%;
  left: 30%;
  width: 40%;
  transform: rotate(25deg);
  animation-delay: 0.5s;
}

.neural-connection:nth-child(5) {
  top: 50%;
  left: 25%;
  width: 50%;
  transform: rotate(-15deg);
  animation-delay: 1s;
}

.neural-connection:nth-child(6) {
  bottom: 30%;
  right: 25%;
  width: 35%;
  transform: rotate(45deg);
  animation-delay: 1.5s;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.8;
  }
}

@keyframes connectionFlow {
  0%, 100% {
    opacity: 0.3;
  }
  50% {
    opacity: 1;
  }
}

/* Enhanced Project Cards */
.project-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.project-icon {
  font-size: var(--font-size-2xl);
  filter: drop-shadow(0 0 8px rgba(0, 217, 255, 0.4));
}

.project-status {
  background: var(--success-glass);
  color: var(--neon-green);
  padding: var(--space-1) var(--space-3);
  border-radius: 12px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  border: 1px solid rgba(0, 255, 127, 0.3);
  backdrop-filter: var(--blur-subtle);
}

.project-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

@media (min-width: 640px) {
  .project-metrics {
    display: flex;
    gap: var(--space-sm);
    justify-content: space-around;
  }
}

.metric {
  text-align: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: var(--space-3) var(--space-4);
  backdrop-filter: var(--blur-subtle);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-fast);
}

.metric:hover {
  background: rgba(0, 217, 255, 0.1);
  border-color: var(--electric-cyan);
  transform: scale(1.05);
}

.metric-value {
  display: block;
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--electric-cyan);
  line-height: 1;
}

.metric-label {
  font-size: var(--font-size-xs);
  color: var(--gray-300);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.project-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-top: auto;
  padding-top: var(--space-md);
}

@media (min-width: 640px) {
  .project-actions {
    flex-direction: row;
    gap: var(--space-sm);
  }
}

.project-btn.primary {
  background: linear-gradient(135deg, var(--electric-cyan) 0%, var(--bright-cyan) 100%);
  color: var(--primary-navy);
  flex: 1;
}

.project-btn.secondary {
  background: var(--glass-bg);
  color: var(--white);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--blur-medium);
  flex: 0.8;
}

.project-btn.secondary:hover {
  background: var(--primary-glass);
  border-color: var(--electric-cyan);
  color: var(--electric-cyan);
}

/* Projects Section */
.projects-section {
  padding: clamp(48px, 10vh, 96px) 0;
  background: var(--primary-navy);
  position: relative;
}

.projects-section::before {
  content: '';
  position: absolute;
  top: 20%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-glass) 0%, transparent 60%);
  border-radius: 50%;
  animation: projectsGlow 12s ease-in-out infinite;
}

@keyframes projectsGlow {
  0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.3; }
  50% { transform: scale(1.2) rotate(180deg); opacity: 0.6; }
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
}

@media (min-width: 1024px) {
  .projects-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.project-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: var(--space-md);
  transition: all var(--transition-normal);
  backdrop-filter: var(--blur-medium);
  box-shadow: var(--elevation-2);
  position: relative;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
}

@media (min-width: 768px) {
  .project-card {
    padding: var(--space-lg);
    border-radius: 20px;
  }
}

.project-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(0, 217, 255, 0.05) 0%, 
    rgba(255, 255, 255, 0.02) 50%, 
    rgba(157, 78, 221, 0.05) 100%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, transparent 0%, rgba(0, 217, 255, 0.05) 100%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.project-card:hover {
  transform: translateY(-12px) scale(1.02);
  border-color: var(--electric-cyan);
  box-shadow: var(--elevation-4), 0 0 50px rgba(0, 217, 255, 0.3);
  backdrop-filter: var(--blur-strong);
}

.project-card:hover::after {
  opacity: 1;
}

.project-card:hover::before {
  opacity: 1;
}

.project-card[data-accent="#00FF7F"] {
  background: var(--success-glass);
}

.project-card[data-accent="#00FF7F"]:hover {
  border-color: var(--neon-green);
  box-shadow: var(--elevation-4), 0 0 50px rgba(0, 255, 127, 0.3);
}

.project-card[data-accent="#9D4EDD"] {
  background: var(--accent-glass);
}

.project-card[data-accent="#9D4EDD"]:hover {
  border-color: var(--neon-purple);
  box-shadow: var(--elevation-4), 0 0 50px rgba(157, 78, 221, 0.3);
}

.project-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--white);
  margin-bottom: var(--space-4);
  line-height: 1.3;
}

.project-description {
  color: var(--gray-200);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.tech-tag {
  background: rgba(0, 217, 255, 0.2);
  color: var(--electric-cyan);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-xs);
  font-weight: 500;
  border: 1px solid rgba(0, 217, 255, 0.3);
}

.project-btn {
  background: linear-gradient(135deg, var(--electric-cyan) 0%, var(--bright-cyan) 100%);
  color: var(--primary-navy);
  border: 1px solid rgba(0, 217, 255, 0.3);
  padding: var(--space-sm) var(--space-md);
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
  backdrop-filter: var(--blur-medium);
  box-shadow: var(--elevation-2);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: var(--font-size-sm);
}

@media (min-width: 768px) {
  .project-btn {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--font-size-base);
  }
}

.project-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.project-btn:hover::before {
  opacity: 1;
}

.project-btn:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: var(--elevation-3), 0 0 25px rgba(0, 217, 255, 0.6);
  backdrop-filter: var(--blur-strong);
}

.project-btn:active {
  transform: translateY(0);
}

/* Experience Section */
.experience-section {
  padding: clamp(48px, 10vh, 96px) 0;
  background: linear-gradient(135deg, var(--secondary-navy) 0%, var(--primary-navy) 100%);
}

.experience-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 1024px) {
  .experience-content {
    grid-template-columns: 1fr 1fr;
  }
}

.experience-timeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.experience-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--glass-bg);
  border-radius: 16px;
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--blur-medium);
  box-shadow: var(--elevation-2);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  text-align: center;
}

@media (min-width: 640px) {
  .experience-item {
    flex-direction: row;
    gap: var(--space-md);
    text-align: left;
    padding: var(--space-lg);
  }
}

.experience-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--electric-cyan), var(--bright-cyan));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.experience-item:hover::before {
  opacity: 1;
}

.experience-item:hover {
  transform: translateX(12px) scale(1.01);
  border-color: var(--electric-cyan);
  box-shadow: var(--elevation-3), 0 0 30px rgba(0, 217, 255, 0.2);
  backdrop-filter: var(--blur-strong);
}

.experience-icon {
  font-size: var(--font-size-2xl);
  line-height: 1;
  flex-shrink: 0;
}

.experience-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--white);
  margin-bottom: var(--space-2);
}

.experience-org {
  color: var(--electric-cyan);
  font-weight: 500;
  margin-bottom: var(--space-1);
}

.experience-period {
  color: var(--gray-300);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-3);
}

.experience-desc {
  color: var(--gray-200);
  line-height: 1.6;
}

.achievements-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.achievement-badge {
  background: var(--success-glass);
  border: 1px solid rgba(0, 255, 127, 0.3);
  border-radius: 16px;
  padding: var(--space-md);
  backdrop-filter: var(--blur-medium);
  box-shadow: var(--elevation-2);
  transition: all var(--transition-normal);
  text-align: center;
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .achievement-badge {
    padding: var(--space-lg);
  }
}

.achievement-badge::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 255, 127, 0.1) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
}

.achievement-badge:hover::after {
  opacity: 1;
}

.achievement-badge:hover {
  transform: scale(1.05) translateY(-4px);
  border-color: var(--neon-green);
  box-shadow: var(--elevation-3), 0 0 40px rgba(0, 255, 127, 0.3);
  backdrop-filter: var(--blur-strong);
}

.achievement-icon {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-3);
  display: block;
}

.achievement-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--white);
  margin-bottom: var(--space-2);
}

.achievement-desc {
  color: var(--gray-200);
  line-height: 1.5;
}

/* Skills Section */
.skills-section {
  padding: clamp(48px, 10vh, 96px) 0;
  background: var(--primary-navy);
}
/* Skills Section Enhancements */
.skills-overview {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .skills-overview {
    grid-template-columns: 1fr 1fr;
    text-align: left;
  }
}

.skill-radar {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

#skillRadar {
  filter: drop-shadow(0 0 20px rgba(0, 217, 255, 0.3));
}

.radar-legend {
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-4);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--font-size-xs);
  color: var(--gray-300);
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.skills-summary {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.summary-stat {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-medium);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: var(--space-6);
  text-align: center;
  transition: all var(--transition-normal);
}

.summary-stat:hover {
  transform: scale(1.05);
  border-color: var(--electric-cyan);
  box-shadow: var(--elevation-2);
}

.summary-value {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--electric-cyan);
  display: block;
  line-height: 1;
}

.summary-label {
  color: var(--gray-200);
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-top: var(--space-1);
}

.skill-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.skill-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: var(--space-4) var(--space-6);
  backdrop-filter: var(--blur-subtle);
  transition: all var(--transition-normal);
}

.skill-item:hover {
  transform: translateX(4px);
  border-color: var(--electric-cyan);
  background: var(--primary-glass);
}

.skill-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.skill-name {
  color: var(--white);
  font-weight: 600;
  font-size: var(--font-size-base);
}

.skill-level {
  color: var(--gray-300);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Progress Rings */
.progress-ring {
  position: relative;
  width: 50px;
  height: 50px;
}

.progress-ring-svg {
  transform: rotate(-90deg);
}

.progress-ring-circle-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.1);
  stroke-width: 3;
}

.progress-ring-circle {
  fill: none;
  stroke: var(--electric-cyan);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 125.66; /* 2π × 20 */
  stroke-dashoffset: 125.66;
  transition: stroke-dashoffset 2s var(--gentle-ease);
  filter: drop-shadow(0 0 4px rgba(0, 217, 255, 0.5));
}

.skill-item[data-level="expert"] .progress-ring-circle {
  stroke: var(--electric-cyan);
}

.skill-item[data-level="advanced"] .progress-ring-circle {
  stroke: var(--neon-green);
}

.skill-item[data-level="intermediate"] .progress-ring-circle {
  stroke: var(--neon-purple);
}

.progress-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--white);
}

.skills-section {
  padding: var(--space-20) 0;
  background: var(--primary-navy);
}

.skills-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.skill-category {
  text-align: center;
  background: var(--acrylic-bg);
  backdrop-filter: var(--blur-subtle);
  border-radius: 16px;
  padding: var(--space-md);
  border: 1px solid var(--glass-border);
  box-shadow: var(--elevation-1);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .skill-category {
    padding: var(--space-lg);
    border-radius: 20px;
  }
}

.skill-category::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--electric-cyan), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.skill-category:hover {
  transform: translateY(-4px);
  box-shadow: var(--elevation-2);
  backdrop-filter: var(--blur-medium);
}

.skill-category:hover::before {
  opacity: 1;
}

.skill-category-title {
  font-size: clamp(18px, 4vw, 24px);
  font-weight: 600;
  color: var(--white);
  margin-bottom: var(--space-md);
  position: relative;
}

.skill-category-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 2px;
  background: var(--electric-cyan);
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  justify-content: center;
}

@media (min-width: 640px) {
  .skill-tags {
    gap: var(--space-sm);
  }
}

.skill-tag {
  background: var(--glass-bg);
  color: var(--white);
  padding: var(--space-xs) var(--space-sm);
  border-radius: 16px;
  font-size: clamp(12px, 2vw, 14px);
  font-weight: 500;
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--blur-subtle);
  box-shadow: var(--elevation-1);
  transition: all var(--transition-fast);
  cursor: default;
  position: relative;
  overflow: hidden;
  min-height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 768px) {
  .skill-tag {
    padding: var(--space-sm) var(--space-md);
    border-radius: 20px;
    font-size: var(--font-size-sm);
  }
}

.skill-tag::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.3s ease;
}

.skill-tag:hover::before {
  left: 100%;
}

.skill-tag:hover {
  transform: scale(1.08) translateY(-2px);
  background: var(--primary-glass);
  border-color: var(--electric-cyan);
  box-shadow: var(--elevation-2), 0 0 20px rgba(0, 217, 255, 0.4);
  color: var(--electric-cyan);
  backdrop-filter: var(--blur-medium);
  text-shadow: 0 0 8px rgba(0, 217, 255, 0.5);
}

/* Certifications Section */
.certifications-section {
  padding: clamp(48px, 10vh, 96px) 0;
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--secondary-navy) 100%);
  position: relative;
  overflow: hidden;
}

.certifications-section::before {
  content: '';
  position: absolute;
  top: 10%;
  left: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--success-glass) 0%, transparent 60%);
  border-radius: 50%;
  animation: certificationsGlow 15s ease-in-out infinite;
}

@keyframes certificationsGlow {
  0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.2; }
  50% { transform: scale(1.3) rotate(180deg); opacity: 0.5; }
}

.certifications-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

@media (min-width: 768px) {
  .certifications-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .certifications-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.certification-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: var(--space-lg);
  transition: all var(--transition-normal) var(--spring-bounce);
  backdrop-filter: var(--blur-medium);
  box-shadow: var(--elevation-2);
  position: relative;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.certification-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--electric-cyan), var(--neon-green));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.certification-card:hover::before {
  opacity: 1;
}

.certification-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--electric-cyan);
  box-shadow: var(--elevation-4), 0 0 40px rgba(0, 217, 255, 0.2);
  backdrop-filter: var(--blur-strong);
}

.certification-card.upcoming {
  opacity: 0.8;
  background: var(--accent-glass);
}

.certification-card.upcoming:hover {
  border-color: var(--neon-purple);
  box-shadow: var(--elevation-4), 0 0 40px rgba(157, 78, 221, 0.2);
}

.cert-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.cert-icon {
  font-size: var(--font-size-3xl);
  filter: drop-shadow(0 0 8px rgba(0, 217, 255, 0.4));
}

.cert-badge {
  padding: var(--space-1) var(--space-3);
  border-radius: 12px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  border: 1px solid;
  backdrop-filter: var(--blur-subtle);
  font-family: var(--font-accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cert-badge:not(.upcoming) {
  background: var(--success-glass);
  color: var(--neon-green);
  border-color: rgba(0, 255, 127, 0.3);
}

.cert-badge.upcoming {
  background: var(--accent-glass);
  color: var(--neon-purple);
  border-color: rgba(157, 78, 221, 0.3);
}

.cert-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--white);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.cert-organization {
  font-family: var(--font-accent);
  color: var(--electric-cyan);
  font-weight: 600;
  margin-bottom: var(--space-1);
  font-size: var(--font-size-base);
}

.cert-collaboration {
  color: var(--gray-300);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-2);
  font-style: italic;
}

.cert-duration {
  color: var(--gray-300);
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-bottom: var(--space-4);
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.05);
  padding: var(--space-1) var(--space-2);
  border-radius: 6px;
  display: inline-block;
}

.cert-description {
  color: var(--gray-200);
  line-height: 1.6;
  margin-bottom: var(--space-md);
  flex: 1;
}

.cert-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.highlight-tag {
  background: rgba(0, 217, 255, 0.2);
  color: var(--electric-cyan);
  padding: var(--space-1) var(--space-2);
  border-radius: 8px;
  font-size: var(--font-size-xs);
  font-weight: 500;
  border: 1px solid rgba(0, 217, 255, 0.3);
  font-family: var(--font-mono);
}

.highlight-tag.planned {
  background: rgba(157, 78, 221, 0.2);
  color: var(--neon-purple);
  border-color: rgba(157, 78, 221, 0.3);
}

.cert-actions {
  display: flex;
  gap: var(--space-xs);
  margin-top: auto;
}

.cert-btn {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  font-size: var(--font-size-sm);
  font-family: var(--font-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
}

.cert-btn.primary {
  background: linear-gradient(135deg, var(--electric-cyan) 0%, var(--bright-cyan) 100%);
  color: var(--primary-navy);
}

.cert-btn.secondary {
  background: var(--glass-bg);
  color: var(--white);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--blur-medium);
}

.cert-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--elevation-2);
}

.cert-btn.secondary:hover {
  background: var(--primary-glass);
  border-color: var(--electric-cyan);
  color: var(--electric-cyan);
}

.training-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 640px) {
  .training-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.training-stat {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-medium);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: var(--space-md);
  text-align: center;
  transition: all var(--transition-normal);
}

.training-stat:hover {
  transform: translateY(-4px);
  border-color: var(--electric-cyan);
  box-shadow: var(--elevation-2);
}

.training-stat .stat-value {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--electric-cyan);
  display: block;
  line-height: 1;
  margin-bottom: var(--space-1);
}

.training-stat .stat-label {
  color: var(--gray-200);
  font-size: var(--font-size-sm);
  font-weight: 500;
  font-family: var(--font-accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* CTA Buttons */
.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-8);
}

@media (min-width: 640px) {
  .cta-buttons {
    flex-direction: row;
    justify-content: center;
  }
}

.cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  font-family: var(--font-accent);
  font-size: var(--font-size-base);
  transition: all var(--transition-normal) var(--spring-bounce);
  position: relative;
  overflow: hidden;
  min-height: 48px;
}

.cta-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.cta-btn:hover::before {
  left: 100%;
}

.cta-btn.primary {
  background: linear-gradient(135deg, var(--electric-cyan) 0%, var(--bright-cyan) 100%);
  color: var(--primary-navy);
  box-shadow: var(--elevation-2);
}

.cta-btn.primary:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: var(--elevation-3), 0 0 30px rgba(0, 217, 255, 0.4);
}

.cta-btn.secondary {
  background: var(--glass-bg);
  color: var(--white);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--blur-medium);
}

.cta-btn.secondary:hover {
  transform: translateY(-4px) scale(1.05);
  background: var(--primary-glass);
  border-color: var(--electric-cyan);
  color: var(--electric-cyan);
  box-shadow: var(--elevation-2);
}

/* Enhanced Footer */
.footer {
  background: var(--primary-navy);
  padding: var(--space-lg) 0;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
}

@media (min-width: 768px) {
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-main {
    flex-direction: row;
    text-align: left;
  }
}

.footer-text {
  color: var(--gray-300);
  font-size: clamp(12px, 2vw, 14px);
  line-height: 1.5;
  font-family: var(--font-primary);
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--glass-bg);
  border-radius: 50%;
  color: var(--white);
  text-decoration: none;
  transition: all var(--transition-normal);
  backdrop-filter: var(--blur-medium);
  border: 1px solid var(--glass-border);
}

.footer-social-link:hover {
  transform: translateY(-2px) scale(1.1);
  background: var(--primary-glass);
  border-color: var(--electric-cyan);
  color: var(--electric-cyan);
  box-shadow: var(--elevation-2);
}

.back-to-top {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  width: 48px;
  height: 48px;
  color: var(--white);
  cursor: pointer;
  transition: all var(--transition-normal);
  backdrop-filter: var(--blur-medium);
  display: flex;
  align-items: center;
  justify-content: center;
}

.back-to-top:hover {
  transform: translateY(-2px);
  background: var(--primary-glass);
  border-color: var(--electric-cyan);
  color: var(--electric-cyan);
  box-shadow: var(--elevation-2);
}

/* Contact Section */
.contact-section {
  padding: clamp(48px, 10vh, 96px) 0;
  background: linear-gradient(135deg, var(--secondary-navy) 0%, var(--primary-navy) 100%);
  position: relative;
  overflow: hidden;
}
/* Contact Form Enhancements */
.contact-form-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (min-width: 1024px) {
  .contact-form-container {
    grid-template-columns: 2fr 1fr;
  }
}

.contact-form {
  padding: var(--space-md);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .contact-form {
    padding: var(--space-lg);
    border-radius: 24px;
  }
}

.form-step {
  display: none;
  animation: stepFadeIn 0.5s var(--gentle-ease);
}

.form-step.active {
  display: block;
}

@keyframes stepFadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.form-step-title {
  font-size: var(--font-size-xl);
  color: var(--white);
  margin-bottom: var(--space-8);
  font-weight: 600;
}

.input-group {
  position: relative;
  margin-bottom: var(--space-8);
}

.form-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid var(--glass-border);
  border-radius: 12px;
  padding: var(--space-6) var(--space-4);
  color: var(--white);
  font-size: var(--font-size-base);
  transition: all var(--transition-normal);
  backdrop-filter: var(--blur-subtle);
}

.form-input:focus {
  outline: none;
  border-color: var(--electric-cyan);
  background: rgba(0, 217, 255, 0.05);
  box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.2);
}

.floating-label {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-300);
  font-size: var(--font-size-base);
  pointer-events: none;
  transition: all var(--transition-normal) var(--gentle-ease);
  background: var(--primary-navy);
  padding: 0 var(--space-2);
}

.form-input:focus + .floating-label,
.form-input:not(:placeholder-shown) + .floating-label {
  top: 0;
  font-size: var(--font-size-sm);
  color: var(--electric-cyan);
}

.input-ripple {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--electric-cyan);
  transition: all var(--transition-normal) var(--gentle-ease);
  transform: translateX(-50%);
}

.form-input:focus ~ .input-ripple {
  width: 100%;
}

.form-btn {
  background: linear-gradient(135deg, var(--electric-cyan) 0%, var(--bright-cyan) 100%);
  color: var(--primary-navy);
  border: none;
  padding: var(--space-4) var(--space-8);
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal) var(--spring-bounce);
  position: relative;
  overflow: hidden;
}

.form-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.4s ease;
}

.form-btn:hover::before {
  width: 300px;
  height: 300px;
}

.form-btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--elevation-3);
}

.form-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: space-between;
}

.prev-btn {
  background: var(--glass-bg) !important;
  color: var(--white) !important;
  backdrop-filter: var(--blur-medium);
  border: 1px solid var(--glass-border) !important;
}

.form-progress {
  margin-top: var(--space-8);
  text-align: center;
}

.progress-dots {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
}

.progress-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transition: all var(--transition-normal) var(--spring-bounce);
}

.progress-dot.active {
  background: var(--electric-cyan);
  transform: scale(1.3);
  box-shadow: 0 0 12px rgba(0, 217, 255, 0.6);
}

/* Instant Assistant */
.instant-assistant {
  padding: var(--space-8);
  border-radius: 20px;
  height: fit-content;
  position: sticky;
  top: var(--space-8);
}

.assistant-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.assistant-avatar {
  font-size: var(--font-size-2xl);
  filter: drop-shadow(0 0 8px rgba(0, 217, 255, 0.4));
}

.assistant-name {
  color: var(--white);
  font-weight: 600;
  font-size: var(--font-size-base);
}

.assistant-status {
  color: var(--neon-green);
  font-size: var(--font-size-xs);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.assistant-status::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--neon-green);
  border-radius: 50%;
  animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.assistant-message p {
  color: var(--gray-200);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.quick-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.quick-btn {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--white);
  padding: var(--space-3) var(--space-4);
  border-radius: 10px;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
  backdrop-filter: var(--blur-subtle);
}

.quick-btn:hover {
  background: var(--primary-glass);
  border-color: var(--electric-cyan);
  color: var(--electric-cyan);
  transform: translateX(4px);
}

.contact-section {
  padding: var(--space-20) 0;
  background: linear-gradient(135deg, var(--secondary-navy) 0%, var(--primary-navy) 100%);
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--success-glass) 0%, transparent 50%);
  transform: translateX(-50%);
  border-radius: 50%;
  animation: contactGlow 10s ease-in-out infinite;
}

@keyframes contactGlow {
  0%, 100% { opacity: 0.3; transform: translateX(-50%) scale(1); }
  50% { opacity: 0.6; transform: translateX(-50%) scale(1.1); }
}

.contact-content {
  text-align: center;
  max-width: 1000px;
  margin: 0 auto;
  background: var(--glass-bg);
  backdrop-filter: var(--blur-strong);
  border-radius: 20px;
  padding: clamp(24px, 6vw, 48px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--elevation-3);
  position: relative;
  z-index: 2;
}

@media (min-width: 768px) {
  .contact-content {
    border-radius: 24px;
  }
}

@supports not (backdrop-filter: blur(16px)) {
  .contact-content {
    background: rgba(10, 22, 40, 0.95);
  }
}

.contact-subtitle {
  font-size: var(--font-size-lg);
  color: var(--gray-200);
  margin-bottom: var(--space-10);
  line-height: 1.6;
}

.contact-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 640px) {
  .contact-buttons {
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
    max-width: none;
  }
}

.contact-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-normal);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--blur-medium);
  box-shadow: var(--elevation-2);
  position: relative;
  overflow: hidden;
  min-height: 44px;
  font-size: var(--font-size-sm);
}

@media (min-width: 640px) {
  .contact-btn {
    padding: var(--space-sm) var(--space-lg);
    gap: var(--space-sm);
    font-size: var(--font-size-base);
  }
}

@media (min-width: 768px) {
  .contact-btn {
    border-radius: 16px;
  }
}

.contact-btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  transition: all 0.3s ease;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}

.contact-btn:hover::after {
  width: 300px;
  height: 300px;
}

.contact-btn.linkedin {
  background: linear-gradient(135deg, rgba(0, 119, 181, 0.9) 0%, rgba(0, 160, 220, 0.9) 100%);
  color: var(--white);
  border-color: rgba(0, 119, 181, 0.3);
}

.contact-btn.linkedin:hover {
  transform: translateY(-6px) scale(1.05);
  box-shadow: var(--elevation-3), 0 0 30px rgba(0, 119, 181, 0.5);
  backdrop-filter: var(--blur-strong);
}

.contact-btn.github {
  background: linear-gradient(135deg, rgba(157, 78, 221, 0.9) 0%, rgba(183, 148, 246, 0.9) 100%);
  color: var(--white);
  border-color: rgba(157, 78, 221, 0.3);
}

.contact-btn.github:hover {
  transform: translateY(-6px) scale(1.05);
  box-shadow: var(--elevation-3), 0 0 30px rgba(157, 78, 221, 0.5);
  backdrop-filter: var(--blur-strong);
}

.contact-btn.email {
  background: linear-gradient(135deg, rgba(0, 217, 255, 0.9) 0%, rgba(0, 240, 255, 0.9) 100%);
  color: var(--primary-navy);
  border-color: rgba(0, 217, 255, 0.3);
}

.contact-btn.email:hover {
  transform: translateY(-6px) scale(1.05);
  box-shadow: var(--elevation-3), 0 0 30px rgba(0, 217, 255, 0.5);
  backdrop-filter: var(--blur-strong);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  align-items: center;
}

@media (min-width: 640px) {
  .contact-info {
    flex-direction: row;
    justify-content: center;
    gap: var(--space-lg);
  }
}

.contact-detail {
  color: var(--gray-300);
  font-size: var(--font-size-sm);
}

/* Footer */
.footer {
  background: var(--primary-navy);
  padding: var(--space-md) 0;
}

.footer-line {
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--electric-cyan) 50%, transparent 100%);
  margin-bottom: var(--space-sm);
}

.footer-text {
  text-align: center;
  color: var(--gray-300);
  font-size: clamp(12px, 2vw, 14px);
  padding: 0 var(--space-sm);
  line-height: 1.5;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeInUp 0.8s ease-out;
}

/* Floating geometric shapes */
.floating-shapes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}

.floating-shape {
  position: absolute;
  background: var(--glass-bg);
  backdrop-filter: var(--blur-subtle);
  border: 1px solid var(--glass-border);
  animation: floatAnimation 15s ease-in-out infinite;
}

.floating-shape.circle {
  border-radius: 50%;
}

.floating-shape.triangle {
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}

.floating-shape.diamond {
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.floating-shape:nth-child(1) {
  top: 20%;
  left: 10%;
  width: 60px;
  height: 60px;
  animation-delay: 0s;
}

.floating-shape:nth-child(2) {
  top: 60%;
  right: 15%;
  width: 40px;
  height: 40px;
  animation-delay: 2s;
}

.floating-shape:nth-child(3) {
  bottom: 30%;
  left: 70%;
  width: 80px;
  height: 80px;
  animation-delay: 4s;
}

@keyframes floatAnimation {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
    opacity: 0.3;
  }
  25% {
    transform: translateY(-30px) rotate(90deg);
    opacity: 0.6;
  }
  50% {
    transform: translateY(-10px) rotate(180deg);
    opacity: 0.4;
  }
  75% {
    transform: translateY(-50px) rotate(270deg);
    opacity: 0.7;
  }
}

/* Enhanced particle system */
.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--electric-cyan);
  border-radius: 50%;
  animation: particleFloat 8s linear infinite;
  box-shadow: 0 0 4px var(--electric-cyan);
}

@keyframes particleFloat {
  0% {
    transform: translateY(100vh) translateX(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-100px) translateX(50px);
    opacity: 0;
  }
}

/* Enhanced Animations */
@keyframes morphIn {
  0% {
    opacity: 0;
    transform: scale(0.8) translateY(30px) rotateX(15deg);
    filter: blur(10px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0) rotateX(0deg);
    filter: blur(0);
  }
}

@keyframes cascadeIn {
  0% {
    opacity: 0;
    transform: translateY(50px) scale(0.9);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes glowPulse {
  0%, 100% {
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.2);
  }
  50% {
    box-shadow: 0 0 40px rgba(0, 217, 255, 0.6), 0 0 80px rgba(0, 217, 255, 0.2);
  }
}

/* Intersection Observer Animation Classes */
.animate-in {
  animation: morphIn 0.8s var(--gentle-ease) forwards;
}

.cascade-in {
  animation: cascadeIn 0.6s var(--gentle-ease) forwards;
}

.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }

/* Counter Animation */
@keyframes countUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animated-counter {
  animation: countUp 0.5s var(--gentle-ease);
}

/* Responsive Design & Mobile Optimizations */
@media (max-width: 767px) {
  .hero-title {
    font-size: clamp(28px, 8vw, 36px);
  }
  
  .section-title {
    font-size: clamp(24px, 6vw, 32px);
  }
  
  .typing-text {
    font-size: clamp(16px, 4vw, 18px);
  }
  
  .cursor {
    font-size: clamp(16px, 4vw, 18px);
  }
  
  .hero-subtitle {
    font-size: clamp(14px, 3vw, 16px);
  }
  
  .about-narrative {
    font-size: clamp(14px, 3vw, 16px);
  }
  
  .context-bar {
    left: var(--space-xs);
    right: var(--space-xs);
    width: auto;
    transform: none;
    top: 70px;
  }
  
  .context-bar.show {
    transform: translateY(0);
  }
  
  .floating-shapes {
    display: none;
  }
  
  /* Reduce glass effects on mobile for performance */
  .stat-badge,
  .project-card,
  .experience-item,
  .achievement-badge {
    backdrop-filter: var(--blur-subtle);
  }
  
  .timeline-container::before {
    left: 16px;
  }
  
  .timeline-dot {
    margin-right: var(--space-sm);
  }
  
  .fun-fact {
    font-size: clamp(12px, 3vw, 14px);
    padding: var(--space-xs) var(--space-sm);
  }
  
  .radar-legend {
    position: static;
    transform: none;
    justify-content: center;
    margin-top: var(--space-sm);
  }
  
  /* Mobile-specific scroll indicator */
  .scroll-indicator {
    display: none;
  }
  
  /* Better touch targets */
  .social-link,
  .contact-btn,
  .project-btn,
  .nav-link {
    min-height: 44px;
    min-width: 44px;
  }
  
  /* Mobile typography improvements */
  .story-card h3 {
    font-size: clamp(16px, 4vw, 18px);
  }
  
  .story-card p {
    font-size: clamp(14px, 3vw, 15px);
  }
  
  .project-title {
    font-size: clamp(18px, 4vw, 20px);
  }
  
  .project-description {
    font-size: clamp(14px, 3vw, 15px);
  }
  
  .experience-title {
    font-size: clamp(16px, 4vw, 18px);
  }
  
  .achievement-title {
    font-size: clamp(16px, 4vw, 18px);
  }
  
  /* Compact mobile spacing */
  .hero-content {
    padding: clamp(16px, 4vw, 24px);
  }
  
  .contact-content {
    padding: clamp(16px, 4vw, 24px);
  }
}

/* Smooth scrolling enhancement */
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
  .project-card:hover,
  .story-card:hover,
  .stat-widget:hover,
  .experience-item:hover {
    transform: none;
  }
  
  .social-link:hover,
  .contact-btn:hover,
  .project-btn:hover {
    transform: none;
  }
  
  .skill-tag:hover {
    transform: none;
  }
  
  /* Tap highlights */
  .project-card,
  .social-link,
  .contact-btn,
  .project-btn,
  .nav-link {
    -webkit-tap-highlight-color: rgba(0, 217, 255, 0.2);
  }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .photo-placeholder {
    border-width: 1.5px;
  }
  
  .nav-toggle-icon,
  .nav-toggle-icon::before,
  .nav-toggle-icon::after {
    height: 1.5px;
  }
}

/* Ultra-wide screens */
@media (min-width: 1600px) {
  .container {
    max-width: 1400px;
  }
  
  .hero-content {
    max-width: 1200px;
  }
  
  .contact-content {
    max-width: 1000px;
  }
}

/* Very small screens */
@media (max-width: 320px) {
  .hero-content {
    padding: var(--space-sm);
  }
  
  .photo-placeholder {
    width: 120px;
    height: 120px;
  }
  
  .initials {
    font-size: 28px;
  }
  
  .social-links {
    gap: var(--space-xs);
  }
  
  .social-link {
    width: 48px;
    height: 48px;
  }
}

/* Landscape mobile */
@media (max-height: 500px) and (orientation: landscape) {
  .hero-section {
    min-height: auto;
    padding: var(--space-lg) 0;
  }
  
  .photo-placeholder {
    width: 120px;
    height: 120px;
  }
  
  .hero-main {
    gap: var(--space-md);
  }
}

/* Print styles */
@media print {
  .mobile-nav,
  .context-bar,
  .floating-shapes,
  .hero-bg-animation,
  .scroll-indicator {
    display: none !important;
  }
  
  .hero-content,
  .contact-content,
  .project-card,
  .story-card {
    background: white !important;
    color: black !important;
    border: 1px solid #ccc !important;
  }
  
  .section-title,
  .hero-title {
    color: black !important;
  }
}

/* Advanced glass morphism utilities */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-medium);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  box-shadow: var(--elevation-2);
}

.glass-panel-strong {
  background: var(--acrylic-bg);
  backdrop-filter: var(--blur-strong);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  box-shadow: var(--elevation-3);
}

.mica-surface {
  background: var(--mica-bg);
  backdrop-filter: var(--blur-subtle);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Liquid glass reflection effect */
.liquid-glass {
  position: relative;
  overflow: hidden;
}

.liquid-glass::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, 
    transparent 30%, 
    rgba(255, 255, 255, 0.1) 50%, 
    transparent 70%);
  transform: rotate(-45deg);
  animation: liquidReflection 4s ease-in-out infinite;
}

@keyframes liquidReflection {
  0%, 100% {
    transform: translateX(-100%) translateY(-100%) rotate(-45deg);
  }
  50% {
    transform: translateX(100%) translateY(100%) rotate(-45deg);
  }
}

/* Water Drop Ripple Effects */
.ripple-effect {
  position: relative;
  overflow: hidden;
}

.ripple-effect::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(0, 217, 255, 0.4) 0%, transparent 70%);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: rippleExpand 0.8s ease-out;
  pointer-events: none;
}

@keyframes rippleExpand {
  to {
    width: 200px;
    height: 200px;
    opacity: 0;
  }
}

/* Morphing Spring Animations */
.spring-morph {
  transition: all 0.6s var(--spring-bounce);
}

.spring-morph:hover {
  transform: scale(1.05) translateY(-5px);
}

/* Glass Panel with Enhanced Depth */
.glass-depth {
  position: relative;
}

.glass-depth::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.1) 0%, 
    rgba(255, 255, 255, 0.05) 25%, 
    transparent 50%, 
    rgba(0, 0, 0, 0.05) 75%, 
    rgba(0, 0, 0, 0.1) 100%);
  border-radius: inherit;
  pointer-events: none;
}

/* Enhanced Frosted Glass */
.frosted-glass {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

/* Focus styles for accessibility */
.contact-btn:focus,
.social-link:focus,
.project-btn:focus {
  outline: 2px solid var(--electric-cyan);
  outline-offset: 2px;
}

/* Theme Transitions */
.theme-transition {
  transition: background-color 0.3s var(--gentle-ease), 
              color 0.3s var(--gentle-ease),
              border-color 0.3s var(--gentle-ease);
}

/* Advanced Glass Effects */
.premium-glass {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px) saturate(150%) contrast(120%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.15),
    0 2px 8px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(0, 0, 0, 0.05);
}

/* Flexible Cards Enhancement */
.projects-grid,
.certifications-grid,
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.project-card,
.certification-card,
.skill-category {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project-card .project-actions,
.certification-card .cert-actions {
  margin-top: auto;
}

/* Enhanced animations for cards */
.project-card,
.certification-card,
.experience-item,
.achievement-badge {
  animation: cardEntrance 0.6s ease-out;
}

@keyframes cardEntrance {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.card-stagger-1 { animation-delay: 0.1s; }
.card-stagger-2 { animation-delay: 0.2s; }
.card-stagger-3 { animation-delay: 0.3s; }
.card-stagger-4 { animation-delay: 0.4s; }
.card-stagger-5 { animation-delay: 0.5s; }
.card-stagger-6 { animation-delay: 0.6s; }

/* Card expansion on click */
.card-expanded {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) !important;
  z-index: 1000;
  width: 90%;
  max-width: 600px;
  height: auto;
  max-height: 80vh;
  overflow-y: auto;
}

/* Enhanced glassmorphism for better depth */
.glass-depth-1 {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
}

.glass-depth-2 {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
}

.glass-depth-3 {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
}

.glass-depth-4 {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(20px);
}

/* Performance optimizations */
@media (prefers-reduced-motion: reduce) {
  .hero-bg-animation,
  .floating-shapes,
  .particle,
  .neural-node,
  .neural-connection {
    animation: none !important;
  }
  
  .hero-bg-animation::before {
    animation: none !important;
  }
  
  .about-section::before,
  .about-section::after,
  .contact-section::before {
    animation: none !important;
  }
  
  .liquid-glass::after,
  .liquid-glass-premium::before {
    animation: none !important;
  }
  
  .context-icon,
  .assistant-status::before,
  .progress-bar::after {
    animation: none !important;
  }
  
  .interactive-element:hover {
    transform: none !important;
  }
  
  /* Disable AI animations for reduced motion */
  .ai-loading-screen,
  .neural-network,
  .chatbot-toggle .pulse-ring,
  .voice-feedback,
  .ai-suggestions {
    animation: none !important;
  }
  
  .neural-node,
  .neural-connection,
  .voice-wave,
  .typing-dot {
    animation: none !important;
  }
  
  .spring-morph,
  .ripple-effect::after {
    animation: none !important;
    transition: none !important;
  }
}

/* Enhanced Fast Splash Screen */
.splash-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.splash-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.splash-content {
  text-align: center;
  animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ai-logo {
  width: 100px;
  height: 100px;
  margin: 0 auto 24px;
  position: relative;
}

.neural-network {
  width: 100%;
  height: 100%;
  position: relative;
  animation: rotate 3s linear infinite;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.node {
  width: 20px;
  height: 20px;
  background: var(--accent-cyan);
  border-radius: 50%;
  position: absolute;
  box-shadow: 0 0 20px var(--accent-cyan);
  animation: pulse 1.5s ease-in-out infinite;
}

.node:nth-child(1) {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.node:nth-child(2) {
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: 0.3s;
}

.node:nth-child(3) {
  bottom: 10%;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: 0.6s;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.3);
    opacity: 0.7;
  }
}

.splash-title {
  font-size: clamp(32px, 6vw, 48px);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 8px 0;
  font-family: var(--heading-font);
}

.splash-subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-secondary);
  margin: 0 0 32px 0;
}

.progress-bar {
  width: 200px;
  height: 4px;
  background: var(--glass-border);
  border-radius: 10px;
  margin: 0 auto;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
  border-radius: 10px;
  animation: progress 1.5s ease-out forwards;
}

@keyframes progress {
  from { width: 0%; }
  to { width: 100%; }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: rgba(10, 22, 40, 0.5);
  border-radius: 10px;
  margin: 4px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #00D9FF 0%, #9D4EDD 100%);
  border-radius: 10px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
  transition: all 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #00F0FF 0%, #B794F6 100%);
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.8);
  transform: scaleY(1.1);
}

/* Firefox scrollbar */
html {
  scrollbar-width: thin;
  scrollbar-color: #00D9FF rgba(10, 22, 40, 0.5);
}

/* Smart Search */
.smart-search-container {
  position: relative;
  margin: var(--space-md) 0;
  width: 100%;
  max-width: 300px;
}

.smart-search-input {
  width: 100%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 25px;
  padding: var(--space-xs) var(--space-md) var(--space-xs) var(--space-xl);
  color: var(--white);
  font-size: var(--font-size-sm);
  transition: all var(--transition-normal);
  backdrop-filter: var(--blur-medium);
}

.smart-search-input:focus {
  outline: none;
  border-color: var(--electric-cyan);
  box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.2);
  background: rgba(0, 217, 255, 0.05);
}

.search-icon {
  position: absolute;
  left: var(--space-sm);
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-300);
  font-size: var(--font-size-sm);
}

.search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--glass-bg);
  backdrop-filter: var(--blur-strong);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  max-height: 300px;
  overflow-y: auto;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-normal);
  margin-top: var(--space-xs);
}

.search-results.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.search-result-item {
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--white);
}

.search-result-item:hover {
  background: var(--primary-glass);
  border-color: var(--electric-cyan);
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-highlight {
  background: rgba(0, 217, 255, 0.3);
  color: var(--electric-cyan);
  font-weight: 600;
}

/* Voice Navigation */
.voice-nav-btn {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: var(--space-xs) var(--space-sm);
  color: var(--white);
  cursor: pointer;
  transition: all var(--transition-normal);
  backdrop-filter: var(--blur-medium);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
}

.voice-nav-btn:hover {
  border-color: var(--electric-cyan);
  background: var(--primary-glass);
  color: var(--electric-cyan);
}

.voice-nav-btn.active {
  background: var(--success-glass);
  border-color: var(--neon-green);
  color: var(--neon-green);
}

.mic-icon {
  font-size: var(--font-size-base);
  animation: micPulse 2s ease-in-out infinite;
}

@keyframes micPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.voice-feedback {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--glass-bg);
  backdrop-filter: var(--blur-strong);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: var(--space-lg);
  text-align: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.voice-feedback.active {
  opacity: 1;
  visibility: visible;
}

.voice-animation {
  display: flex;
  gap: var(--space-xs);
  justify-content: center;
  margin-bottom: var(--space-md);
}

.voice-wave {
  width: 4px;
  height: 20px;
  background: var(--electric-cyan);
  border-radius: 2px;
  animation: voiceWave 0.6s ease-in-out infinite;
}

.voice-wave:nth-child(2) {
  animation-delay: 0.2s;
}

.voice-wave:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes voiceWave {
  0%, 100% {
    transform: scaleY(1);
  }
  50% {
    transform: scaleY(2);
  }
}

/* AI Chatbot */
.ai-chatbot {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  z-index: 1000;
}

.chatbot-toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--electric-cyan) 0%, var(--bright-cyan) 100%);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--elevation-3);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.chatbot-toggle:hover {
  transform: scale(1.1);
  box-shadow: var(--elevation-4), 0 0 30px rgba(0, 217, 255, 0.6);
}

.chatbot-icon {
  font-size: var(--font-size-2xl);
  color: var(--primary-navy);
}

.pulse-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  border: 2px solid var(--electric-cyan);
  border-radius: 50%;
  animation: chatbotPulse 2s ease-in-out infinite;
}

@keyframes chatbotPulse {
  0% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -50%) scale(1.5);
    opacity: 0;
  }
}

.chatbot-panel {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 350px;
  height: 500px;
  background: var(--glass-bg);
  backdrop-filter: var(--blur-strong);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  box-shadow: var(--elevation-4);
  transform: translateY(20px) scale(0.9);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal) var(--spring-bounce);
  display: flex;
  flex-direction: column;
}

.chatbot-panel.active {
  transform: translateY(0) scale(1);
  opacity: 1;
  visibility: visible;
}

.chatbot-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-bottom: 1px solid var(--glass-border);
  border-radius: 20px 20px 0 0;
  background: var(--primary-glass);
}

.chatbot-avatar {
  position: relative;
}

.avatar-glow {
  font-size: var(--font-size-xl);
  animation: avatarGlow 3s ease-in-out infinite;
}

@keyframes avatarGlow {
  0%, 100% {
    text-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
  }
  50% {
    text-shadow: 0 0 20px rgba(0, 217, 255, 0.8);
  }
}

.chatbot-info h4 {
  color: var(--white);
  margin: 0;
  font-size: var(--font-size-base);
  font-weight: 600;
}

.status-online {
  color: var(--neon-green);
  font-size: var(--font-size-xs);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.chatbot-close {
  background: none;
  border: none;
  color: var(--gray-300);
  cursor: pointer;
  margin-left: auto;
  padding: var(--space-xs);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.chatbot-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

.chatbot-messages {
  flex: 1;
  padding: var(--space-md);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.message {
  display: flex;
  gap: var(--space-xs);
  animation: messageSlideIn 0.3s ease-out;
}

.message.user-message {
  flex-direction: row-reverse;
}

@keyframes messageSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.message-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.user-message .message-avatar {
  background: var(--success-glass);
}

.message-content {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: var(--space-sm) var(--space-md);
  max-width: 80%;
  backdrop-filter: var(--blur-subtle);
}

.user-message .message-content {
  background: var(--primary-glass);
  border-color: var(--electric-cyan);
}

.message-content p {
  margin: 0;
  color: var(--white);
  line-height: 1.4;
  font-size: var(--font-size-sm);
}

.quick-questions {
  display: flex;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md) 0;
  flex-wrap: wrap;
}

.quick-question-btn {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: var(--space-xs) var(--space-sm);
  color: var(--gray-300);
  font-size: var(--font-size-xs);
  cursor: pointer;
  transition: all var(--transition-fast);
  backdrop-filter: var(--blur-subtle);
}

.quick-question-btn:hover {
  background: var(--primary-glass);
  border-color: var(--electric-cyan);
  color: var(--electric-cyan);
}

.chatbot-input-area {
  display: flex;
  gap: var(--space-xs);
  padding: var(--space-md);
  border-top: 1px solid var(--glass-border);
}

.chatbot-input {
  flex: 1;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: var(--space-sm) var(--space-md);
  color: var(--white);
  font-size: var(--font-size-sm);
  backdrop-filter: var(--blur-subtle);
}

.chatbot-input:focus {
  outline: none;
  border-color: var(--electric-cyan);
  background: rgba(0, 217, 255, 0.05);
}

.chatbot-send {
  background: linear-gradient(135deg, var(--electric-cyan) 0%, var(--bright-cyan) 100%);
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  color: var(--primary-navy);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.chatbot-send:hover {
  transform: scale(1.1);
  box-shadow: 0 0 15px rgba(0, 217, 255, 0.5);
}

/* Typing indicator */
.typing-indicator {
  display: flex;
  gap: 4px;
  padding: var(--space-sm);
}

.typing-dot {
  width: 6px;
  height: 6px;
  background: var(--gray-400);
  border-radius: 50%;
  animation: typingDots 1.4s ease-in-out infinite;
}

.typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typingDots {
  0%, 60%, 100% {
    transform: translateY(0);
  }
  30% {
    transform: translateY(-10px);
  }
}

/* AI Suggestions */
.ai-suggestions {
  background: var(--accent-glass);
  padding: var(--space-lg) 0;
  margin: var(--space-xl) 0;
  border-radius: 20px;
  backdrop-filter: var(--blur-medium);
  border: 1px solid rgba(157, 78, 221, 0.3);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-normal);
}

.ai-suggestions.active {
  opacity: 1;
  transform: translateY(0);
}

.ai-suggestions h3 {
  color: var(--white);
  text-align: center;
  margin-bottom: var(--space-lg);
  font-size: var(--font-size-xl);
}

.suggestions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-md);
}

.suggestion-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: var(--space-md);
  backdrop-filter: var(--blur-medium);
  transition: all var(--transition-normal);
  cursor: pointer;
}

.suggestion-card:hover {
  transform: translateY(-4px);
  border-color: var(--neon-purple);
  box-shadow: var(--elevation-2);
}

.suggestion-card h4 {
  color: var(--neon-purple);
  margin-bottom: var(--space-xs);
  font-size: var(--font-size-base);
}

.suggestion-card p {
  color: var(--gray-200);
  font-size: var(--font-size-sm);
  line-height: 1.4;
  margin: 0;
}

/* Resume Section */
.resume-section {
  padding: clamp(48px, 10vh, 96px) 0;
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--secondary-navy) 100%);
  position: relative;
  overflow: hidden;
}

.resume-header {
  display: flex;
  justify-content: flex-end;
  margin-bottom: var(--space-xl);
}

.download-resume-btn {
  background: linear-gradient(135deg, var(--electric-cyan) 0%, var(--bright-cyan) 100%);
  color: var(--primary-navy);
  border: none;
  padding: var(--space-sm) var(--space-lg);
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  transition: all var(--transition-normal);
  backdrop-filter: var(--blur-medium);
  box-shadow: var(--elevation-2);
}

.download-resume-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--elevation-3), 0 0 25px rgba(0, 217, 255, 0.5);
}

.resume-tabs-container {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-strong);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--elevation-3);
}

.resume-tabs {
  display: flex;
  background: var(--acrylic-bg);
  border-bottom: 1px solid var(--glass-border);
  overflow-x: auto;
  scrollbar-width: none;
}

.resume-tabs::-webkit-scrollbar {
  display: none;
}

.resume-tab {
  background: none;
  border: none;
  color: var(--gray-300);
  padding: var(--space-md) var(--space-lg);
  cursor: pointer;
  font-weight: 500;
  white-space: nowrap;
  transition: all var(--transition-normal);
  position: relative;
  border-bottom: 3px solid transparent;
}

.resume-tab:hover {
  color: var(--electric-cyan);
  background: var(--primary-glass);
}

.resume-tab.active {
  color: var(--electric-cyan);
  background: var(--primary-glass);
  border-bottom-color: var(--electric-cyan);
}

.resume-content {
  padding: var(--space-xl);
  min-height: 500px;
}

.resume-tab-content {
  display: none;
  animation: resumeTabFadeIn 0.4s ease-out;
}

.resume-tab-content.active {
  display: block;
}

@keyframes resumeTabFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Resume Summary */
.summary-header {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-xl);
  align-items: start;
  margin-bottom: var(--space-xl);
}

.photo-placeholder-resume {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--electric-cyan) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid var(--glass-border);
  box-shadow: 0 0 30px rgba(0, 217, 255, 0.3);
  backdrop-filter: var(--blur-medium);
}

.photo-placeholder-resume .initials {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--white);
  text-shadow: 0 0 15px rgba(0, 217, 255, 0.5);
}

.resume-name {
  font-size: var(--font-size-3xl);
  color: var(--white);
  margin-bottom: var(--space-xs);
  font-weight: 700;
}

.resume-title {
  font-size: var(--font-size-xl);
  color: var(--electric-cyan);
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

.resume-tagline {
  color: var(--gray-300);
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.contact-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-sm);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs);
}

.contact-icon {
  font-size: var(--font-size-base);
  width: 20px;
}

.contact-value {
  color: var(--gray-200);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.contact-value[data-copy]:hover {
  color: var(--electric-cyan);
}

.contact-link {
  color: var(--electric-cyan);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contact-link:hover {
  color: var(--bright-cyan);
}

.professional-summary h4 {
  color: var(--electric-cyan);
  margin-bottom: var(--space-md);
  font-size: var(--font-size-xl);
}

.professional-summary p {
  color: var(--gray-200);
  line-height: 1.7;
  font-size: var(--font-size-base);
}

/* Resume Education */
.education-timeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.education-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.education-year {
  background: var(--primary-glass);
  color: var(--electric-cyan);
  padding: var(--space-sm);
  border-radius: 12px;
  text-align: center;
  font-weight: 600;
  border: 1px solid rgba(0, 217, 255, 0.3);
}

.education-details h4 {
  color: var(--white);
  margin-bottom: var(--space-xs);
  font-size: var(--font-size-lg);
}

.institution {
  color: var(--electric-cyan);
  font-weight: 500;
  margin-bottom: var(--space-xs);
}

.grade {
  color: var(--neon-green);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.description {
  color: var(--gray-300);
  font-style: italic;
}

/* Resume Experience */
.timeline-item-resume {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--glass-border);
}

.timeline-item-resume:last-child {
  border-bottom: none;
}

.timeline-date {
  background: var(--success-glass);
  color: var(--neon-green);
  padding: var(--space-sm);
  border-radius: 12px;
  text-align: center;
  font-weight: 600;
  border: 1px solid rgba(0, 255, 127, 0.3);
  font-family: var(--font-mono);
}

.timeline-content-resume h4 {
  color: var(--white);
  margin-bottom: var(--space-xs);
  font-size: var(--font-size-xl);
}

.company {
  color: var(--electric-cyan);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.responsibilities {
  list-style: none;
  padding: 0;
}

.responsibilities li {
  color: var(--gray-200);
  margin-bottom: var(--space-sm);
  padding-left: var(--space-md);
  position: relative;
  line-height: 1.5;
}

.responsibilities li::before {
  content: '▶';
  color: var(--electric-cyan);
  position: absolute;
  left: 0;
  top: 0;
}

/* Resume Projects */
.projects-detailed {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.project-detailed-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: var(--space-lg);
  backdrop-filter: var(--blur-medium);
  transition: all var(--transition-normal);
}

.project-detailed-card:hover {
  transform: translateY(-4px);
  border-color: var(--electric-cyan);
  box-shadow: var(--elevation-2);
}

.project-detailed-card h4 {
  color: var(--white);
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-xl);
}

.tech-stack-resume {
  color: var(--electric-cyan);
  font-weight: 500;
  margin-bottom: var(--space-lg);
  font-family: var(--font-mono);
}

.project-details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.detail-section h5 {
  color: var(--electric-cyan);
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-base);
}

.detail-section ul {
  list-style: none;
  padding: 0;
}

.detail-section li {
  color: var(--gray-200);
  margin-bottom: var(--space-xs);
  padding-left: var(--space-md);
  position: relative;
  line-height: 1.4;
}

.detail-section li::before {
  content: '•';
  color: var(--electric-cyan);
  position: absolute;
  left: 0;
  top: 0;
}

.impact {
  background: var(--success-glass);
  color: var(--neon-green);
  padding: var(--space-sm) var(--space-md);
  border-radius: 12px;
  border: 1px solid rgba(0, 255, 127, 0.3);
  font-weight: 500;
  font-style: italic;
}

/* Resume Skills */
.skills-detailed {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.skill-category-detailed h4 {
  color: var(--electric-cyan);
  margin-bottom: var(--space-lg);
  font-size: var(--font-size-xl);
  border-bottom: 2px solid var(--electric-cyan);
  padding-bottom: var(--space-sm);
}

.skill-bars {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.skill-bar-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: var(--space-md);
  backdrop-filter: var(--blur-subtle);
}

.skill-info-detailed {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.skill-name {
  color: var(--white);
  font-weight: 600;
}

.skill-percentage {
  color: var(--electric-cyan);
  font-weight: 600;
  font-family: var(--font-mono);
}

.skill-bar-bg {
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
}

.skill-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--electric-cyan), var(--bright-cyan));
  border-radius: 4px;
  width: 0;
  transition: width 2s var(--gentle-ease);
  position: relative;
  overflow: hidden;
}

.skill-bar-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: shimmer 2s ease-in-out infinite;
}

.soft-skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: var(--space-sm);
}

.soft-skill-tag {
  background: var(--primary-glass);
  color: var(--electric-cyan);
  padding: var(--space-sm) var(--space-md);
  border-radius: 20px;
  text-align: center;
  font-weight: 500;
  border: 1px solid rgba(0, 217, 255, 0.3);
  transition: all var(--transition-fast);
}

.soft-skill-tag:hover {
  background: var(--electric-cyan);
  color: var(--primary-navy);
  transform: scale(1.05);
}

/* Resume Certifications */
.certifications-detailed {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.certification-detailed-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: var(--space-lg);
  backdrop-filter: var(--blur-medium);
  transition: all var(--transition-normal);
}

.certification-detailed-card:hover {
  transform: translateY(-4px);
  border-color: var(--electric-cyan);
  box-shadow: var(--elevation-2);
}

.cert-header-detailed {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: var(--space-sm);
}

.cert-header-detailed h4 {
  color: var(--white);
  margin: 0;
  font-size: var(--font-size-lg);
}

.cert-date {
  background: var(--success-glass);
  color: var(--neon-green);
  padding: var(--space-xs) var(--space-sm);
  border-radius: 12px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  border: 1px solid rgba(0, 255, 127, 0.3);
}

.cert-org {
  color: var(--electric-cyan);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.cert-description {
  color: var(--gray-200);
  line-height: 1.5;
}

/* Resume Achievements */
.achievements-detailed {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.achievement-detailed-card {
  display: flex;
  gap: var(--space-lg);
  background: var(--success-glass);
  border: 1px solid rgba(0, 255, 127, 0.3);
  border-radius: 16px;
  padding: var(--space-lg);
  backdrop-filter: var(--blur-medium);
  transition: all var(--transition-normal);
}

.achievement-detailed-card:hover {
  transform: translateY(-4px);
  border-color: var(--neon-green);
  box-shadow: var(--elevation-2);
}

.achievement-icon-large {
  font-size: var(--font-size-4xl);
  flex-shrink: 0;
}

.achievement-content h4 {
  color: var(--white);
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-xl);
}

.achievement-content p {
  color: var(--gray-200);
  line-height: 1.5;
  margin-bottom: var(--space-sm);
}

.achievement-year {
  background: var(--primary-glass);
  color: var(--electric-cyan);
  padding: var(--space-xs) var(--space-sm);
  border-radius: 12px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  display: inline-block;
}

.resume-actions {
  display: flex;
  justify-content: center;
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--glass-border);
}

.resume-action-btn {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--white);
  padding: var(--space-sm) var(--space-lg);
  border-radius: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  transition: all var(--transition-normal);
  backdrop-filter: var(--blur-medium);
}

.resume-action-btn:hover {
  background: var(--primary-glass);
  border-color: var(--electric-cyan);
  color: var(--electric-cyan);
  transform: translateY(-2px);
}

/* Flexible Card System */
.flexible-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.flexible-card {
  display: flex;
  flex-direction: column;
  min-height: 300px;
  background: var(--glass-bg);
  backdrop-filter: var(--blur-medium);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: var(--space-lg);
  transition: all var(--transition-normal);
  box-shadow: var(--elevation-2);
}

.flexible-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--elevation-4), 0 0 40px rgba(0, 217, 255, 0.3);
}

.card-content {
  flex: 1;
}

.card-footer {
  margin-top: auto;
  padding-top: var(--space-md);
}

/* Mobile Responsiveness for Resume */
@media (max-width: 768px) {
  .resume-tabs {
    flex-direction: column;
  }
  
  .resume-tab {
    text-align: center;
    border-right: none;
    border-bottom: 1px solid var(--glass-border);
  }
  
  .resume-tab.active {
    border-bottom-color: var(--electric-cyan);
  }
  
  .summary-header {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .education-item,
  .timeline-item-resume {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .project-details-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-details {
    grid-template-columns: 1fr;
  }
  
  .achievement-detailed-card {
    flex-direction: column;
    text-align: center;
  }
  
  .chatbot-panel {
    width: 300px;
    height: 400px;
  }
  
  .smart-search-container {
    max-width: 250px;
  }
}

@media (max-width: 480px) {
  .ai-chatbot {
    bottom: var(--space-md);
    right: var(--space-md);
  }
  
  .chatbot-toggle {
    width: 50px;
    height: 50px;
  }
  
  .chatbot-panel {
    width: 280px;
    height: 350px;
    bottom: 70px;
  }
  
  .resume-content {
    padding: var(--space-md);
  }
  
  .download-resume-btn {
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--font-size-sm);
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .project-card,
  .experience-item,
  .achievement-badge,
  .stat-badge {
    border-width: 2px;
    background: rgba(255, 255, 255, 0.2);
  }
  
  .glass-bg {
    background: rgba(255, 255, 255, 0.15);
  }
  
  .form-input,
  .contact-form,
  .instant-assistant {
    border-width: 2px;
  }
}

/* Light theme as default handled by explicit :root and [data-theme="light"] blocks below */

/* Explicit light theme overrides */
[data-theme="light"] {
  --bg-primary: #FAFBFC;
  --bg-secondary: #F4F6F8;
  --bg-tertiary: #E8EDF2;
  --bg-accent: #FFFFFF;
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-tertiary: #64748B;
  --accent-cyan: #0EA5E9;
  --accent-cyan-light: #38BDF8;
  --accent-cyan-dark: #0284C7;
  --accent-green: #10B981;
  --accent-green-light: #34D399;
  --accent-purple: #8B5CF6;
  --accent-purple-light: #A78BFA;
  --border-light: #E2E8F0;
  --border-medium: #CBD5E1;
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(148, 163, 184, 0.2);
  --glass-shadow: rgba(15, 23, 42, 0.05);
  --card-bg: #FFFFFF;
  --card-hover-bg: rgba(14, 165, 233, 0.05);
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.1);
  --shadow-lg: 0 8px 24px rgba(15, 23, 42, 0.12);
  --shadow-xl: 0 16px 48px rgba(15, 23, 42, 0.15);
  --scrollbar-track: rgba(226, 232, 240, 0.5);
  --scrollbar-thumb: linear-gradient(180deg, #0EA5E9 0%, #8B5CF6 100%);
  --scrollbar-thumb-hover: linear-gradient(180deg, #38BDF8 0%, #A78BFA 100%);
}

/* Dark theme variables - only applied when data-theme="dark" */
[data-theme="dark"] {
  --bg-primary: #0A1628;
  --bg-secondary: #1A2332;
  --bg-tertiary: #2A3442;
  --bg-accent: #1E293B;
  --text-primary: #F8FAFC;
  --text-secondary: #E2E8F0;
  --text-tertiary: #CBD5E0;
  --accent-cyan: #00F0FF;
  --accent-cyan-light: #67E8F9;
  --accent-cyan-dark: #06B6D4;
  --accent-green: #00FF7F;
  --accent-green-light: #6EE7B7;
  --accent-purple: #B794F6;
  --accent-purple-light: #C4B5FD;
  --border-light: rgba(255, 255, 255, 0.1);
  --border-medium: rgba(255, 255, 255, 0.2);
  --glass-bg: rgba(26, 35, 50, 0.8);
  --glass-border: rgba(255, 255, 255, 0.15);
  --glass-shadow: rgba(0, 0, 0, 0.3);
  --card-bg: rgba(30, 41, 59, 0.8);
  --card-hover-bg: rgba(0, 240, 255, 0.05);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.4);
  --scrollbar-track: rgba(10, 22, 40, 0.5);
  --scrollbar-thumb: linear-gradient(180deg, #00F0FF 0%, #B794F6 100%);
  --scrollbar-thumb-hover: linear-gradient(180deg, #67E8F9 0%, #C4B5FD 100%);
}

/* Dark mode media query fallback */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --bg-primary: #0A1628;
    --bg-secondary: #1A2332;
    --bg-tertiary: #2A3442;
    --bg-accent: #1E293B;
    --text-primary: #F8FAFC;
    --text-secondary: #E2E8F0;
    --text-tertiary: #CBD5E0;
    --accent-cyan: #00F0FF;
    --accent-cyan-light: #67E8F9;
    --accent-cyan-dark: #06B6D4;
    --accent-green: #00FF7F;
    --accent-green-light: #6EE7B7;
    --accent-purple: #B794F6;
    --accent-purple-light: #C4B5FD;
    --border-light: rgba(255, 255, 255, 0.1);
    --border-medium: rgba(255, 255, 255, 0.2);
    --glass-bg: rgba(26, 35, 50, 0.8);
    --glass-border: rgba(255, 255, 255, 0.15);
    --glass-shadow: rgba(0, 0, 0, 0.3);
    --card-bg: rgba(30, 41, 59, 0.8);
    --card-hover-bg: rgba(0, 240, 255, 0.05);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.4);
    --scrollbar-track: rgba(10, 22, 40, 0.5);
    --scrollbar-thumb: linear-gradient(180deg, #00F0FF 0%, #B794F6 100%);
    --scrollbar-thumb-hover: linear-gradient(180deg, #67E8F9 0%, #C4B5FD 100%);
  }
}