/* ==========================================================================
   1. CSS CUSTOM PROPERTIES & CONFIGURATION
   ========================================================================== */

/* Light theme variables (default) */
:root {
  /* Colors */
  --color-background: rgba(252, 252, 249, 1);
  --color-surface: rgba(255, 255, 253, 1);
  --color-text: rgba(19, 52, 59, 1);
  --color-text-secondary: rgba(98, 108, 113, 1);
  --color-primary: rgba(33, 128, 141, 1); /* blue */
  --color-primary-hover: rgba(29, 116, 128, 1);
  --color-primary-active: rgba(26, 104, 115, 1);
  --color-secondary: rgba(94, 82, 64, 0.12); /* light grey */
  --color-secondary-hover: rgba(94, 82, 64, 0.2);
  --color-secondary-active: rgba(94, 82, 64, 0.25);
  --color-border: rgba(94, 82, 64, 0.2);
  --color-btn-primary-text: rgba(252, 252, 249, 1);
  --color-card-border: rgba(94, 82, 64, 0.12);
  --color-card-border-inner: rgba(94, 82, 64, 0.12);
  --color-error: rgba(192, 21, 47, 1);
  --color-success: rgba(33, 128, 141, 1);
  --color-warning: rgba(168, 75, 47, 1);
  --color-info: rgba(98, 108, 113, 1);
  --color-focus-ring: rgba(33, 128, 141, 0.4);
  --color-select-caret: rgba(19, 52, 59, 0.8);

  /* Ancient Indian theme colors */
  --color-gold: #d4af37;
  --color-copper: #b87333;
  --color-terracotta: #e2725b;
  --color-deep-red: #8b0000;
  --color-ancient-orange: #ff8c00;
  --color-warm-beige: #f5f5dc;
  --color-dark-brown: #654321;
  --color-ancient-blue: #4682b4;
  --color-lotus-pink: #f4b5c4;
  --color-temple-stone: #8b7355;
  --color-manuscript-yellow: #f7e98e;
  --color-incense-purple: #6b46c1;
  --color-meditation-blue: #1e40af;
  --color-wisdom-green: #059669;
  --color-fire-orange: #ea580c;
  --color-scroll-beige: #fef3c7;

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, var(--color-ancient-orange), var(--color-terracotta));
  --gradient-takshashila: linear-gradient(135deg, var(--color-gold), var(--color-copper));
  --gradient-nalanda: linear-gradient(135deg, var(--color-ancient-blue), var(--color-primary));

  /* 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;

  /* Ancient Indian patterns */
  --pattern-lotus: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40' viewBox='0 0 40 40'%3E%3Cg fill='%23d4af37' fill-opacity='0.1'%3E%3Cpath d='M20 10c5.5 0 10 4.5 10 10s-4.5 10-10 10-10-4.5-10-10 4.5-10 10-10zm0 2c-4.4 0-8 3.6-8 8s3.6 8 8 8 8-3.6 8-8-3.6-8-8-8z'/%3E%3C/g%3E%3C/svg%3E");
  --pattern-temple: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cg fill='%23b87333' fill-opacity='0.05'%3E%3Cpath d='M30 5l25 20h-10v25h-30v-25h-10l25-20z'/%3E%3C/g%3E%3C/svg%3E");
}

/* Dark theme variables */
@media (prefers-color-scheme: dark) {
  :root {
    --color-background: rgba(31, 33, 33, 1);
    --color-surface: rgba(38, 40, 40, 1);
    --color-text: rgba(245, 245, 245, 1);
    --color-text-secondary: rgba(167, 169, 169, 0.7);
    --color-primary: rgba(50, 184, 198, 1);
    --color-primary-hover: rgba(45, 166, 178, 1);
    --color-primary-active: rgba(41, 150, 161, 1);
    --color-secondary: rgba(119, 124, 124, 0.15);
    --color-secondary-hover: rgba(119, 124, 124, 0.25);
    --color-secondary-active: rgba(119, 124, 124, 0.3);
    --color-border: rgba(119, 124, 124, 0.3);
    --color-error: rgba(255, 84, 89, 1);
    --color-success: rgba(50, 184, 198, 1);
    --color-warning: rgba(230, 129, 97, 1);
    --color-info: rgba(167, 169, 169, 1);
    --color-focus-ring: rgba(50, 184, 198, 0.4);
    --color-btn-primary-text: rgba(19, 52, 59, 1);
    --color-card-border: rgba(119, 124, 124, 0.2);
    --color-card-border-inner: rgba(119, 124, 124, 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(119, 124, 124, 0.2);
    --color-border-secondary: rgba(119, 124, 124, 0.2);
    --color-select-caret: rgba(245, 245, 245, 0.8);
    
    /* RGB versions for dark mode */
    --color-success-rgb: 50, 184, 198;
    --color-error-rgb: 255, 84, 89;
    --color-warning-rgb: 230, 129, 97;
    --color-info-rgb: 167, 169, 169;
  }
}

/* Manual theme switching */
[data-color-scheme="dark"] {
  --color-background: rgba(31, 33, 33, 1);
  --color-surface: rgba(38, 40, 40, 1);
  --color-text: rgba(245, 245, 245, 1);
  --color-text-secondary: rgba(167, 169, 169, 0.7);
  --color-primary: rgba(50, 184, 198, 1);
  --color-primary-hover: rgba(45, 166, 178, 1);
  --color-primary-active: rgba(41, 150, 161, 1);
  --color-secondary: rgba(119, 124, 124, 0.15);
  --color-secondary-hover: rgba(119, 124, 124, 0.25);
  --color-secondary-active: rgba(119, 124, 124, 0.3);
  --color-border: rgba(119, 124, 124, 0.3);
  --color-error: rgba(255, 84, 89, 1);
  --color-success: rgba(50, 184, 198, 1);
  --color-warning: rgba(230, 129, 97, 1);
  --color-info: rgba(167, 169, 169, 1);
  --color-focus-ring: rgba(50, 184, 198, 0.4);
  --color-btn-primary-text: rgba(19, 52, 59, 1);
  --color-card-border: rgba(119, 124, 124, 0.15);
  --color-card-border-inner: rgba(119, 124, 124, 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(119, 124, 124, 0.2);
  --color-select-caret: rgba(245, 245, 245, 0.8);
  
  /* RGB versions for dark mode */
  --color-success-rgb: 50, 184, 198;
  --color-error-rgb: 255, 84, 89;
  --color-warning-rgb: 230, 129, 97;
  --color-info-rgb: 167, 169, 169;
}

[data-color-scheme="light"] {
  --color-background: rgba(252, 252, 249, 1);
  --color-surface: rgba(255, 255, 253, 1);
  --color-text: rgba(19, 52, 59, 1);
  --color-text-secondary: rgba(98, 108, 113, 1);
  --color-primary: rgba(33, 128, 141, 1);
  --color-primary-hover: rgba(29, 116, 128, 1);
  --color-primary-active: rgba(26, 104, 115, 1);
  --color-secondary: rgba(94, 82, 64, 0.12);
  --color-secondary-hover: rgba(94, 82, 64, 0.2);
  --color-secondary-active: rgba(94, 82, 64, 0.25);
  --color-border: rgba(94, 82, 64, 0.2);
  --color-btn-primary-text: rgba(252, 252, 249, 1);
  --color-card-border: rgba(94, 82, 64, 0.12);
  --color-card-border-inner: rgba(94, 82, 64, 0.12);
  --color-error: rgba(192, 21, 47, 1);
  --color-success: rgba(33, 128, 141, 1);
  --color-warning: rgba(168, 75, 47, 1);
  --color-info: rgba(98, 108, 113, 1);
  --color-focus-ring: rgba(33, 128, 141, 0.4);
  
  /* RGB versions for light mode */
  --color-success-rgb: 33, 128, 141;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;
}

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

/* ==========================================================================
   2. RESET & 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;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  background: url('assets/images/parchment_texture.jpg') repeat;
  background-size: cover;
  font-family: 'Tiro Devanagari Sanskrit', serif;
}

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

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

::-webkit-scrollbar-track {
  background: var(--color-scroll-beige);
}

::-webkit-scrollbar-thumb {
  background-color: var(--color-temple-stone);
  border-radius: 20px;
  border: 3px solid var(--color-scroll-beige);
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--color-dark-brown);
}

/* ==========================================================================
   3. 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);
  font-family: 'Tiro Devanagari Sanskrit', serif;
  color: #795542; /* deep umber, not black */
  text-shadow: 0 2px 4px #e0c09722;
}

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;
}

/* ==========================================================================
   4. LAYOUT SYSTEM
   ========================================================================== */

/* 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);
  }
}

/* Flexbox utilities */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

/* Grid utilities */
.grid {
  display: grid;
}

/* Gap utilities */
.gap-4 {
  gap: var(--space-4);
}

.gap-8 {
  gap: var(--space-8);
}

.gap-16 {
  gap: var(--space-16);
}

/* Spacing utilities */
.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);
}

/* Display utilities */
.block {
  display: block;
}

.hidden {
  display: none;
}

/* ==========================================================================
   5. CORE COMPONENTS
   ========================================================================== */

/* 5.1 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);
  border: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.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;
}

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

.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);
}

[data-color-scheme="dark"] .btn--outline {
  border: 1px solid var(--color-border-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;
}

/* 5.2 Forms */
.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);
}

/* 5.3 Cards */
.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);
}

/* 5.4 Navigation */
/* Modern Navigation Styles */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: all var(--duration-normal) var(--ease-standard);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-12) var(--space-16);
    position: relative;
}

/* Brand Section */
.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    z-index: 1001;
}

.nav-brand h1 {
    color: var(--color-gold);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xl);
    margin: 0;
    background: linear-gradient(135deg, var(--color-gold), var(--color-copper));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lotus-icon {
    font-size: var(--font-size-2xl);
    animation: lotus-glow 3s ease-in-out infinite;
}

@keyframes lotus-glow {
    0%, 100% { 
        filter: drop-shadow(0 0 5px rgba(212, 175, 55, 0.3)); 
    }
    50% { 
        filter: drop-shadow(0 0 15px rgba(212, 175, 55, 0.6)); 
    }
}

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1102;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--duration-fast) var(--ease-standard);
}

.nav-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.nav-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Navigation Menu */
.nav-menu-wrapper {
    display: flex;
    align-items: center;
    gap: var(--space-24);
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--space-8);
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    padding: var(--space-10) var(--space-16);
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    text-decoration: none;
    border-radius: var(--radius-full);
    transition: all var(--duration-fast) var(--ease-standard);
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    transition: left 0.5s;
}

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

.nav-link:hover {
    color: var(--color-gold);
    background: rgba(212, 175, 55, 0.1);
    transform: translateY(-2px);
}

.nav-icon {
    font-size: var(--font-size-md);
    transition: transform var(--duration-fast);
}

.nav-link:hover .nav-icon {
    transform: scale(1.2);
}

.nav-text {
    font-weight: var(--font-weight-medium);
}

/* Navigation Controls */
.nav-controls {
    display: flex;
    align-items: center;
    gap: var(--space-12);
}

/* Active Link Indicator */
.nav-link.active {
    background: var(--color-primary);
    color: white;
}

.nav-link.active .nav-icon {
    transform: scale(1.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu-wrapper {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        height: 100vh;
        background: var(--color-surface);
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        padding: var(--space-24) var(--space-20);
        transition: left var(--duration-normal) var(--ease-standard);
        border-right: 1px solid var(--color-border);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu-wrapper.active {
        left: 0;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: var(--space-4);
        width: 100%;
        margin-top: var(--space-32);
    }
    
    .nav-link {
        padding: var(--space-16) var(--space-20);
        border-radius: var(--radius-base);
        justify-content: flex-start;
    }
    
    .nav-controls {
        margin-top: var(--space-24);
        padding-top: var(--space-24);
        border-top: 1px solid var(--color-border);
        justify-content: center;
    }
    
    /* Overlay for mobile menu */
    .nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transition: all var(--duration-normal);
    }
    
    .nav-overlay.active {
        opacity: 1;
        visibility: visible;
    }
}

/* Dark Mode Navigation */
[data-color-scheme="dark"] .navbar {
    background: rgba(38, 40, 40, 0.95);
    border-bottom-color: var(--color-border);
}

[data-color-scheme="dark"] .hamburger-line {
    background: var(--color-text);
}

[data-color-scheme="dark"] .nav-menu-wrapper {
    background: var(--color-surface);
    border-right-color: var(--color-border);
}


/* Status indicators */
.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));
}

/* ==========================================================================
   6. APPLICATION-SPECIFIC COMPONENTS
   ========================================================================== */

/* 6.1 Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: none;
  padding: var(--space-32) 0;
  margin-top: 80px;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 2;
  pointer-events: none;
}

.hero-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  opacity: 0.15;
  background: var(--pattern-lotus);
}

.hero-content {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-32);
  align-items: center;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-16);
}

.hero-title {
  font-size: 4rem;
  font-weight: var(--font-weight-bold);
  color: orange;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.9);
  margin-bottom: var(--space-16);
  line-height: var(--line-height-tight);
}

.hero-subtitle {
  font-size: var(--font-size-2xl);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-24);
  font-weight: var(--font-weight-medium);
}

.hero-description {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-32);
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: var(--space-16);
}

.hero-image {
  text-align: center;
}

.hero-img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  background: rgba(255, 255, 255, 0.2);
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  color: white;
  margin-bottom: var(--space-16);
}

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

.hero-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  text-align: center;
  color: white;
}

.card-icon {
  font-size: 3rem;
  margin-bottom: var(--space-16);
}

/* 6.2 University Sections */
.university-section {
  padding: var(--space-32) 0;
  min-height: 100vh;
}

.university-section:nth-child(even) {
  background: rgba(246, 232, 214, 0.96);
}

.nalanda-section {
  background: linear-gradient(135deg, rgba(70, 130, 180, 0.1), rgba(33, 128, 141, 0.1));
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-32);
}

.section-title {
  font-family: 'Tiro Devanagari Sanskrit', serif;
  color: #795542;
  text-shadow: 0 2px 4px #e0c09722;
}

.section-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  background: var(--color-secondary);
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin-bottom: var(--space-16);
}

.why-matters-card {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
  color: white;
  padding: var(--space-20);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-32);
}

.why-icon {
  font-size: 3rem;
}

.why-content h3 {
  color: white;
  margin-bottom: var(--space-8);
}

/* University Statistics */
.university-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-24);
  margin-bottom: var(--space-32);
}

.stat-card {
  background: rgba(246, 232, 214, 0.96);
  padding: var(--space-24);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-card-border);
  transition: transform var(--duration-normal) var(--ease-standard);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.stat-number {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-gold);
  margin-bottom: var(--space-8);
}

.stat-label {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

/* University Content Layout */
.university-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-32);
  margin-bottom: var(--space-32);
  align-items: start;
}

.content-section {
  margin-bottom: var(--space-24);
}

.content-section h3 {
  color: var(--color-text);
  margin-bottom: var(--space-16);
  font-size: var(--font-size-2xl);
}

.content-section p {
  font-size: var(--font-size-lg);
  line-height: 1.7;
  color: var(--color-text);
}

.university-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

/* Story Boxes */
.entrance-exam-story,
.library-story {
  background: var(--gradient-takshashila);
  color: white;
  padding: var(--space-20);
  border-radius: var(--radius-md);
  margin-top: var(--space-20);
}

.nalanda-section .library-story {
  background: var(--gradient-nalanda);
}

.entrance-exam-story h4,
.library-story h4 {
  color: white;
  margin-bottom: var(--space-12);
  font-size: var(--font-size-xl);
}

.entrance-exam-story p,
.library-story p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 0;
}

.library-story-enhanced {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
  color: white;
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  margin-bottom: var(--space-32);
}

.story-header {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  margin-bottom: var(--space-16);
}

.story-icon {
  font-size: 2rem;
}

.story-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--space-16);
  margin-bottom: var(--space-16);
}

.story-stat {
  text-align: center;
}

.story-stat .stat-number {
  display: block;
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: white;
}

.story-stat .stat-label {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
}

/* Subjects */
.subjects-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-12);
  margin-top: var(--space-16);
}

.subject-tag {
  background: var(--color-secondary);
  color: var(--color-text);
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-border);
}

/* Alumni and Scholars */
.alumni-section,
.scholars-section {
  margin-top: var(--space-32);
}

.alumni-section h3,
.scholars-section h3 {
  text-align: center;
  margin-bottom: var(--space-24);
  font-size: var(--font-size-3xl);
}

.alumni-grid,
.scholars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-24);
}

.alumni-card,
.scholar-card {
  background: rgba(246, 232, 214, 0.96);
  padding: var(--space-24);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-card-border);
  transition: all var(--duration-normal) var(--ease-standard);
  cursor: pointer;
}

.alumni-card:hover,
.scholar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.alumni-card h4,
.scholar-card h4 {
  color: var(--color-text);
  margin-bottom: var(--space-8);
  font-size: var(--font-size-xl);
}

.alumni-field,
.scholar-field {
  color: var(--color-gold);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-12);
  font-size: var(--font-size-md);
}

.scholar-card.enhanced {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  padding: var(--space-20);
  position: relative;
  overflow: hidden;
}

.scholar-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  flex-shrink: 0;
}

.scholar-info {
  flex: 1;
}

.scholar-achievement {
  margin: var(--space-8) 0;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

.scholar-stats {
  display: flex;
  gap: var(--space-8);
  margin-top: var(--space-8);
}

.stat-badge {
  background: var(--color-secondary);
  color: var(--color-text);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.scholar-learn-more {
  background: var(--color-primary);
  color: white;
  border: none;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-base);
  cursor: pointer;
  font-weight: var(--font-weight-medium);
  transition: all var(--duration-normal) var(--ease-standard);
}

/* 6.3 Interactive Elements */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
}

.modal-content {
  background-color: var(--color-surface);
  margin: 15% auto;
  padding: var(--space-32);
  border-radius: var(--radius-lg);
  width: 80%;
  max-width: 600px;
  position: relative;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-card-border);
}

.close {
  position: absolute;
  top: var(--space-16);
  right: var(--space-20);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  cursor: pointer;
  color: var(--color-text-secondary);
}

.close:hover {
  color: var(--color-text);
}

.modal-content h3 {
  color: var(--color-gold);
  margin-bottom: var(--space-16);
  font-size: var(--font-size-2xl);
}

.modal-content p {
  font-size: var(--font-size-lg);
  line-height: 1.6;
  margin-bottom: var(--space-16);
}

.modal-content.enhanced {
  max-width: 700px;
  padding: 0;
  overflow: hidden;
}

.modal-header {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  padding: var(--space-24);
  background: var(--color-primary);
  color: white;
}

.modal-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.modal-title h3 {
  color: white;
  margin-bottom: var(--space-4);
}

.modal-title span {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
}

.modal-body {
  padding: var(--space-24);
}

.modal-content.greeting {
  max-width: 400px;
  text-align: center;
}

.greeting-header {
  margin-bottom: var(--space-24);
}

.greeting-avatar {
  font-size: 4rem;
  margin-bottom: var(--space-16);
}

.greeting-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

/* Quiz Section */
.quiz-section {
  border-radius: 18px;
  box-shadow: 0 4px 32px rgba(180, 117, 60, 0.07);
  border: 1.5px solid #e0c097;
}

.quiz-container {
  max-width: 600px;
  margin: 0 auto;
  background: rgba(246, 232, 214, 0.96);
  border-radius: var(--radius-lg);
  padding: var(--space-32);
  box-shadow: var(--shadow-lg);
}

.quiz-progress {
  margin-bottom: var(--space-24);
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--color-secondary);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--space-8);
}

.progress-fill {
  height: 100%;
  background: var(--color-primary);
  transition: width var(--duration-normal);
}

.progress-text {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.quiz-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-12);
  margin-top: var(--space-16);
}

.quiz-option {
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: var(--space-16);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
}

.quiz-option:hover {
  background: var(--color-secondary);
  transform: translateY(-2px);
}

.quiz-option.correct {
  background: var(--color-success);
  color: white;
  border-color: var(--color-success);
}

.quiz-option.incorrect {
  background: var(--color-error);
  color: white;
  border-color: var(--color-error);
}

.quiz-result {
  text-align: center;
  padding: var(--space-24);
}

.result-icon {
  font-size: 4rem;
  margin-bottom: var(--space-16);
}

/* Comparison Section */
.comparison-section {
  background: rgba(246, 232, 214, 0.96);
  padding: var(--space-32) 0;
}

.comparison-chart {
  text-align: center;
  margin-bottom: var(--space-32);
}

.comparison-image {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.comparison-quick {
  padding: var(--space-32) 0;
  background: rgba(246, 232, 214, 0.96);
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-24);
  align-items: center;
}

.comparison-card {
  background: rgba(246, 232, 214, 0.96);
  border: 2px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  position: relative;
}

.comparison-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.takshashila-card {
  border-color: var(--color-copper);
}

.nalanda-card {
  border-color: var(--color-primary);
}

.card-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: var(--space-16);
}

.university-icon {
  font-size: 3rem;
  margin-bottom: var(--space-8);
}

.era-badge {
  background: var(--color-secondary);
  color: var(--color-text-secondary);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.card-stats {
  display: flex;
  justify-content: space-around;
  margin-bottom: var(--space-16);
}

.stat-item {
  text-align: center;
}

.card-highlight {
  text-align: center;
}

.highlight-tag {
  background: var(--color-gold);
  color: white;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
}

.vs-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
}

/* Explore Cards */
.explore-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-24);
  margin-bottom: var(--space-32);
}

.explore-card {
  background: rgba(246, 232, 214, 0.96);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-standard);
  cursor: pointer;
}

.explore-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.explore-card .card-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-16);
}

/* Did You Know Section */
.did-you-know-section {
  margin-bottom: var(--space-32);
}

.trivia-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-16);
  margin-top: var(--space-16);
}

.trivia-item {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  background: rgba(246, 232, 214, 0.96);
  padding: var(--space-12);
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
}

.trivia-item:hover {
  background: var(--color-secondary);
  transform: translateY(-2px);
}

.trivia-icon {
  font-size: var(--font-size-xl);
}

/* Timeline Components */
.timeline-section {
  margin-top: var(--space-32);
}

.timeline-section h3 {
  text-align: center;
  margin-bottom: var(--space-24);
  font-size: var(--font-size-3xl);
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-gold);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin: var(--space-32) 0;
  padding: 0 var(--space-32);
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-right: 50%;
  text-align: right;
  padding-right: var(--space-24);
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: 50%;
  padding-left: var(--space-24);
}

.timeline-marker {
  position: absolute;
  left: 50%;
  top: 0;
  width: 20px;
  height: 20px;
  background: var(--color-gold);
  border-radius: 50%;
  transform: translateX(-50%);
  border: 4px solid var(--color-background);
}

.timeline-content {
  background: rgba(246, 232, 214, 0.96);
  padding: var(--space-20);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-card-border);
}

.timeline-content h4 {
  color: var(--color-gold);
  margin-bottom: var(--space-8);
  font-size: var(--font-size-xl);
}

/* Interactive Timeline */
.interactive-timeline {
  margin-top: var(--space-32);
}

.timeline-track {
  display: flex;
  overflow-x: auto;
  gap: var(--space-32);
  padding: var(--space-24) 0;
  position: relative;
}

.timeline-track::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-gold);
  z-index: 1;
}

.timeline-era {
  flex-shrink: 0;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  position: relative;
  z-index: 2;
}

.timeline-era:hover {
  transform: translateY(-8px);
}

.era-marker {
  width: 60px;
  height: 60px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  color: white;
  box-shadow: var(--shadow-md);
  border: 4px solid var(--color-background);
  margin-bottom: var(--space-12);
}

.era-info {
  text-align: center;
  min-width: 150px;
}

.era-info h4 {
  margin-bottom: var(--space-4);
  font-size: var(--font-size-md);
}

.era-year {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

/* Scholar Timeline */
.scholar-timeline {
  position: relative;
}

.scholar-timeline::before {
  content: '';
  position: absolute;
  left: 30px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-primary);
}

.scholar-timeline .timeline-item {
  position: relative;
  padding-left: 80px;
  margin-bottom: var(--space-24);
}

.scholar-timeline .timeline-marker {
  position: absolute;
  left: 20px;
  top: 0;
  width: 20px;
  height: 20px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  color: white;
  border: 3px solid var(--color-background);
}

.scholar-timeline .timeline-content h4 {
  color: var(--color-primary);
  margin-bottom: var(--space-8);
}

/* Legacy Section */
.legacy-section {
  background: var(--gradient-hero);
  color: white;
  padding: var(--space-32) 0;
}

.legacy-section .section-title,
.legacy-section .section-subtitle {
  color: white;
}

.legacy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-24);
  margin-bottom: var(--space-32);
}

.legacy-card {
  background: rgba(255, 255, 255, 0.1);
  padding: var(--space-24);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform var(--duration-normal) var(--ease-standard);
}

.legacy-card:hover {
  transform: translateY(-4px);
}

.legacy-card h3 {
  color: white;
  margin-bottom: var(--space-16);
  font-size: var(--font-size-xl);
}

.legacy-card p {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
}

.modern-revival {
  background: rgba(255, 255, 255, 0.1);
  padding: var(--space-24);
  border-radius: var(--radius-lg);
  text-align: center;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.modern-revival h3 {
  color: white;
  margin-bottom: var(--space-16);
  font-size: var(--font-size-2xl);
}

.modern-revival p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-lg);
}

/* About Section */
.about-section {
  padding: var(--space-32) 0;
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-content p {
  font-size: var(--font-size-lg);
  line-height: 1.7;
  margin-bottom: var(--space-24);
}

.unesco-recognition {
  background: rgba(246, 232, 214, 0.96);
  padding: var(--space-24);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-card-border);
}

.unesco-recognition h3 {
  color: var(--color-gold);
  margin-bottom: var(--space-16);
}

/* Architectural Explorer */
.architectural-explorer {
  margin-bottom: var(--space-32);
}

.campus-viewer {
  background: rgba(246, 232, 214, 0.96);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  position: relative;
}

.campus-image-container {
  width: 100%;
  height: 400px;
  background: linear-gradient(135deg, var(--color-temple-stone), var(--color-manuscript-yellow));
  border-radius: var(--radius-base);
  position: relative;
  overflow: hidden;
}

.campus-hotspot {
  position: absolute;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
}

.hotspot-marker {
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  color: white;
  box-shadow: var(--shadow-md);
  animation: pulse 2s infinite;
}

.hotspot-label {
  position: absolute;
  top: 50px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-base);
  font-size: var(--font-size-sm);
  white-space: nowrap;
  opacity: 0;
  transition: opacity var(--duration-normal);
}

.campus-hotspot:hover .hotspot-label {
  opacity: 1;
}

/* World Map */
.world-map-section {
  background: rgba(246, 232, 214, 0.96);
  padding: var(--space-32) 0;
}

.world-map {
  margin-top: var(--space-24);
}

.map-container {
  width: 100%;
  height: 400px;
  background: linear-gradient(135deg, var(--color-meditation-blue), var(--color-primary));
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.influence-marker {
  position: absolute;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
}

.influence-marker:hover {
  transform: scale(1.1);
}

.marker-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-md);
  box-shadow: var(--shadow-md);
  animation: bounce 2s infinite;
}

.marker-label {
  position: absolute;
  top: 35px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-base);
  font-size: var(--font-size-xs);
  white-space: nowrap;
  opacity: 0;
  transition: opacity var(--duration-normal);
}

.influence-marker:hover .marker-label {
  opacity: 1;
}

.map-lines-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.map-line {
  fill: none;
  stroke: var(--color-gold);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 1500;
  stroke-dashoffset: 1500;
  animation: draw-line 2s ease-out forwards;
}

.map-info-card {
  position: absolute;
  bottom: 20px;
  left: 20px;
  max-width: 320px;
  background: rgba(38, 40, 40, 0.9);
  color: var(--color-text);
  padding: var(--space-16);
  border-radius: var(--radius-base);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(5px);
  box-shadow: var(--shadow-lg);
  z-index: 10;
  transform: translateY(20px);
  opacity: 0;
  transition: transform 0.4s var(--ease-standard), opacity 0.4s var(--ease-standard);
}

.map-info-card.visible {
  transform: translateY(0);
  opacity: 1;
}

.map-info-card h4 {
  color: var(--color-gold);
  margin-bottom: var(--space-8);
}

.map-info-card p {
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin: 0;
  color: rgba(245, 245, 245, 1);
}

/* Popovers */
.popover {
  position: absolute;
  z-index: 1000;
  display: none;
  max-width: 300px;
  background: rgba(246, 232, 214, 0.96);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  box-shadow: var(--shadow-lg);
}

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

.popover-content h4 {
  color: var(--color-primary);
  margin-bottom: var(--space-8);
}

.popover-arrow {
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 8px solid var(--color-surface);
}

/* Story Section */
.story-section {
  background: rgba(245, 245, 220, 0.75);
  padding: 64px 0;
  text-align: center;
  position: relative;
}

.story-title {
  font-size: 2.5rem;
  margin-bottom: 32px;
  color: #6e3c15;
  letter-spacing: 0.05em;
}

.story-slider {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  overflow: hidden;
  min-height: 420px;
}

.story-slide {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  animation: fadein 0.7s;
}

.story-slide.active {
  display: flex;
}

.story-img {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 24px;
  box-shadow: 0 6px 24px rgba(80, 54, 40, 0.13);
  margin-bottom: 20px;
}

.story-caption {
  background: rgba(255, 255, 255, 0.7);
  padding: 18px 32px;
  margin: 0 auto;
  border-radius: 18px;
  box-shadow: 0 2px 8px rgba(70, 40, 20, 0.08);
  max-width: 560px;
}

.story-caption h3 {
  color: #795542;
  font-size: 1.5rem;
  margin-bottom: 6px;
}

.story-nav {
  margin: 18px 0 0;
}

.story-nav button {
  background: #ffeedd;
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 2rem;
  color: #9c6e3f;
  margin: 0 10px;
  cursor: pointer;
  transition: background 0.15s;
  box-shadow: 0 2px 6px rgba(80, 54, 40, 0.04);
}

.story-nav button:hover,
.story-nav button:focus {
  background: #edd0aa;
  outline: none;
}

/* Vlog Section */
.vlog-section {
  background: #f8f6f3;
  border-radius: 1rem;
  padding: 2.5rem 1.2rem;
  margin: 2rem 0;
  box-shadow: 0 2px 16px rgba(62, 40, 20, 0.09);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.vlog-timeline {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
}

.vlog-moment {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border-left: 3px solid #a06d2b;
  padding-left: 1.5rem;
  position: relative;
}

.vlog-moment::before {
  content: '';
  width: 1.1rem;
  height: 1.1rem;
  background: #ffd76a;
  border-radius: 50%;
  position: absolute;
  left: -2.2rem;
  top: 0;
  border: 2px solid #a06d2b;
}

.vlog-time {
  font-weight: bold;
  color: #7b5517;
  margin-bottom: .6rem;
  font-size: 1.03rem;
}

.vlog-content {
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
  flex-wrap: wrap;
}

.vlog-image {
  max-width: 300px;
  border-radius: .8rem;
  box-shadow: 0 2px 8px rgba(120, 90, 30, 0.11);
  margin-bottom: .6rem;
}

.vlog-video iframe,
.vlog-video video {
  max-width: 500px;
  width: 100%;
  border-radius: .8rem;
  box-shadow: 0 2px 8px rgba(120, 90, 30, 0.15);
  background: #000;
}

/* Theme Toggle */
.theme-toggle {
  position: fixed;
  top: 70px;
  right: 20px;
  z-index: 1001;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  font-size: 20px;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  box-shadow: var(--shadow-md);
}

.theme-toggle:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-lg);
}

/* Audio Player */
.audio-player {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: rgba(246, 232, 214, 0.96);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-16);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  min-width: 300px;
}

.audio-controls {
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.audio-controls button {
  background: none;
  border: none;
  font-size: var(--font-size-lg);
  cursor: pointer;
}

/* Loading Screen */
#loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: radial-gradient(ellipse at center, #0d0d0d 0%, #1a1a1a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loader {
    text-align: center;
    animation: fadeIn 2s ease-in-out infinite alternate;
}

.loader .lotus {
    font-size: 4rem;
    display: block;
    margin-bottom: 1rem;
}

.loader h2 {
    font-size: 1.5rem;
    margin: 0;
    letter-spacing: 1px;
}

.loader p {
    font-size: 1rem;
    opacity: 0.75;
    margin-top: 0.5rem;
}

@keyframes fadeIn {
    from {
        opacity: 0.6;
        transform: scale(0.98);
    }
    to {
        opacity: 1;
        transform: scale(1.02);
    }
}

/* Enhanced Site Footer */
.site-footer {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: white;
    text-align: center;
    font-size: 18px;
    padding: var(--space-32) 0 var(--space-24);
    margin-top: var(--space-32);
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--pattern-lotus);
    opacity: 0.1;
    pointer-events: none;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 2;
}

.footer-info p {
    margin: 0;
    color: white;
    font-size: var(--font-size-md);
}

.footer-subtitle {
    font-size: var(--font-size-sm) !important;
    color: rgba(255, 255, 255, 0.8) !important;
    margin-top: var(--space-4) !important;
    font-style: italic;
}

/* Professional Visitor Counter */
.visitor-stats {
    display: flex;
    gap: var(--space-24);
    align-items: center;
}

.stat1-item {
    display: flex;
    align-items: center;
    gap: var(--space-12);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--space-12) var(--space-16);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--duration-normal) var(--ease-standard);
    min-width: 140px;
}

.stat1-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.stat1-icon {
    font-size: var(--font-size-2xl);
    opacity: 0.9;
    animation: stat-pulse 3s infinite;
}

@keyframes stat1-pulse {
    0%, 100% { 
        transform: scale(1);
        opacity: 0.9;
    }
    50% { 
        transform: scale(1.05);
        opacity: 1;
    }
}

.stat1-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.stat1-number {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: white;
    font-feature-settings: 'tnum';
    letter-spacing: 0.5px;
    line-height: 1.2;
}

.stat1-label {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.8);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Responsive Footer */
@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        gap: var(--space-24);
        text-align: center;
    }
    
    .visitor-stats {
        gap: var(--space-16);
    }
    
    .stat1-item {
        min-width: 120px;
        padding: var(--space-10) var(--space-12);
    }
    
    .stat1-number {
        font-size: var(--font-size-lg);
    }
}

@media (max-width: 480px) {
    .visitor-stats {
        flex-direction: column;
        gap: var(--space-12);
        width: 100%;
    }
    
    .stat1-item {
        width: 100%;
        max-width: 200px;
        justify-content: center;
    }
}

/* Dark Mode Footer */
[data-color-scheme="dark"] .site-footer {
    background: linear-gradient(135deg, var(--color-surface), var(--color-primary));
    border-top: 1px solid var(--color-border);
}

[data-color-scheme="dark"] .stat1-item {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-color-scheme="dark"] .stat1-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Personal Links in Footer */
.author-link {
    color: white;
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: all var(--duration-fast);
    position: relative;
}

.author-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: width var(--duration-fast);
}

.author-link:hover {
    color: var(--color-gold);
    text-shadow: 0 0 8px rgba(212, 175, 55, 0.3);
}

.author-link:hover::after {
    width: 100%;
}

.personal-links {
    display: flex;
    gap: var(--space-16);
    margin-top: var(--space-12);
    align-items: center;
}

.personal-link {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    padding: var(--space-6) var(--space-12);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-base);
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    transition: all var(--duration-fast);
    backdrop-filter: blur(5px);
}

.personal-link:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--color-gold);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.link-icon {
    font-size: var(--font-size-md);
    transition: transform var(--duration-fast);
}

.personal-link:hover .link-icon {
    transform: scale(1.1);
}

.link-text {
    font-weight: var(--font-weight-medium);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        gap: var(--space-20);
        text-align: center;
    }
    
    .personal-links {
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--space-12);
    }
    
    .personal-link {
        padding: var(--space-8) var(--space-12);
    }
}

@media (max-width: 480px) {
    .personal-links {
        gap: var(--space-8);
    }
    
    .link-text {
        display: none; /* Hide text, show only icons on very small screens */
    }
    
    .personal-link {
        padding: var(--space-8);
        min-width: 40px;
        justify-content: center;
    }
}

/* Dark Mode Support */
[data-color-scheme="dark"] .author-link {
    color: rgba(255, 255, 255, 0.9);
}

[data-color-scheme="dark"] .personal-link {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
}

[data-color-scheme="dark"] .personal-link:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-gold);
    color: white;
}



/* ==========================================================================
   7. UTILITY CLASSES
   ========================================================================== */

/* Display utilities */
.block {
  display: block;
}

.hidden {
  display: none;
}

.flex {
  display: flex;
}

.grid {
  display: grid;
}

/* Flexbox utilities */
.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

/* Gap utilities */
.gap-4 {
  gap: var(--space-4);
}

.gap-8 {
  gap: var(--space-8);
}

.gap-16 {
  gap: var(--space-16);
}

/* Margin utilities */
.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);
}

/* Padding utilities */
.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);
}

/* Animation utilities */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* FAQ Section Styles */
.faq-section {
    padding: var(--space-32) 0;
    background: rgba(246, 232, 214, 0.96);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
    counter-reset: faq;
}

.faq-item {
    background: var(--color-surface);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-16);
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-standard);
    cursor: pointer;
    counter-increment: faq;
}

.faq-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-20);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: white;
}

.faq-question h3 {
    color: white;
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
}

.faq-item .faq-question h3::before {
  content: counter(faq) ". ";
  font-weight: bold;
}

.faq-icon {
    font-size: var(--font-size-xl);
    flex-shrink: 0;
    margin-left: var(--space-16);
}

.faq-answer {
    padding: var(--space-20);
    display: none;
    background: var(--color-surface);
}

.faq-answer.active {
    display: block;
    animation: fadeInUp 0.3s ease-out;
}

.faq-answer p {
    color: var(--color-text);
    line-height: 1.6;
    margin-bottom: var(--space-12);
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive FAQ */
@media (max-width: 768px) {
    .faq-question {
        padding: var(--space-16);
    }
    
    .faq-question h3 {
        font-size: var(--font-size-md);
    }
    
    .faq-answer {
        padding: var(--space-16);
    }
}


/* ==========================================================================
   8. RESPONSIVE DESIGN
   ========================================================================== */

/* Tablet and below */
@media (max-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .university-content {
    grid-template-columns: 1fr;
  }

  .nav-menu {
    flex-direction: column;
    gap: var(--space-16);
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .timeline::before {
    left: 30px;
  }

  .timeline-item:nth-child(odd) .timeline-content,
  .timeline-item:nth-child(even) .timeline-content {
    margin-left: 60px;
    margin-right: 0;
    text-align: left;
    padding-left: var(--space-24);
    padding-right: var(--space-20);
  }

  .timeline-marker {
    left: 30px;
  }

  .modal-content {
    width: 90%;
    margin: 10% auto;
    padding: var(--space-24);
  }

  .comparison-grid {
    grid-template-columns: 1fr;
  }

  .vs-divider {
    transform: rotate(90deg);
  }

  .timeline-track {
    flex-direction: column;
    align-items: center;
  }

  .timeline-track::before {
    top: 0;
    bottom: 0;
    left: 50%;
    right: auto;
    width: 3px;
    height: 100%;
  }

  .explore-cards {
    grid-template-columns: 1fr;
  }

  .scholar-card.enhanced {
    flex-direction: column;
    text-align: center;
  }

  .map-container {
    height: 300px;
  }

  .quiz-options {
    grid-template-columns: 1fr;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .hero-title {
    font-size: 2.2rem;
  }

  .section-title {
    font-size: var(--font-size-2xl);
  }

  .comparison-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .vs-divider {
    margin: 20px auto;
    transform: rotate(90deg);
  }

  .scholars-grid {
    grid-template-columns: 1fr;
  }

  .vlog-content {
    flex-direction: column;
    gap: .7rem;
  }

  .vlog-timeline {
    gap: 1rem;
  }

  .vlog-moment {
    padding-left: .7rem;
  }
}

/* Container responsive breakpoints */
@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);
  }
}

/* ==========================================================================
   9. ACCESSIBILITY & SPECIAL STATES
   ========================================================================== */

/* Screen reader only */
.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 styles */
:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

.explore-card:focus-visible,
.comparison-card:focus-visible,
.scholar-card.enhanced:focus-visible,
.timeline-era:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--color-focus-ring);
  border-color: var(--color-primary);
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Animations and keyframes */
@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes draw-line {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes fadein {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  :root {
    --color-primary: #000080;
    --color-gold: #8B4513;
    --color-border: #000000;
  }
}

/* Dark mode adjustments for map info card */
[data-color-scheme="light"] .map-info-card {
  background: rgba(255, 255, 253, 0.9);
}

[data-color-scheme="light"] .map-info-card p {
  color: var(--color-text);
}

/* Theme-specific button borders */
[data-color-scheme="dark"] .btn--outline {
  border: 1px solid var(--color-border-secondary);
}

/* ==========================================================================
   10. PRINT STYLES
   ========================================================================== */

@media print {
  /* Hide interactive elements */
  .navbar,
  .theme-toggle,
  .audio-player,
  .quiz-section,
  .hero-video,
  .story-nav,
  .audio-controls,
  .btn,
  .modal,
  .popover {
    display: none !important;
  }

  /* Ensure content flows properly */
  .hero,
  .university-section,
  .legacy-section {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  /* Adjust colors for print */
  body {
    background: white !important;
    color: black !important;
  }

  .hero-title,
  .section-title,
  h1, h2, h3, h4, h5, h6 {
    color: black !important;
    text-shadow: none !important;
  }

  /* Remove shadows and gradients */
  .card,
  .stat-card,
  .alumni-card,
  .scholar-card,
  .timeline-content {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
  }

  /* Ensure readable text */
  .hero-subtitle,
  .hero-description {
    color: black !important;
  }

  /* Remove background images and patterns */
  .hero-pattern,
  .hero-overlay {
    display: none !important;
  }

  /* Adjust spacing for print */
  .hero {
    margin-top: 0 !important;
    padding: 1rem 0 !important;
  }

  /* Ensure images print well */
  .hero-img,
  .university-image,
  .story-img {
    max-width: 100% !important;
    height: auto !important;
  }

  /* Page breaks */
  .university-section {
    page-break-before: always;
  }

  .university-section:first-of-type {
    page-break-before: auto;
  }

  /* Font adjustments */
  body,
  p,
  .content-section p {
    font-size: 12pt !important;
    line-height: 1.5 !important;
  }

  h1 { font-size: 24pt !important; }
  h2 { font-size: 20pt !important; }
  h3 { font-size: 16pt !important; }
  h4 { font-size: 14pt !important; }

  /* Remove animations */
  * {
    animation: none !important;
    transition: none !important;
  }
}