/* ==========================================================================
   ATHENAEUM ACADEMY - DESIGN SYSTEM & STYLESHEET
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. VARIABLES & THEME SYSTEM
   -------------------------------------------------------------------------- */
:root {
  /* Fonts */
  --font-serif: "Playfair Display", Georgia, serif;
  --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Color Palette (Light Mode - Default) */
  --primary-rgb: 15, 23, 42;      /* #0F172A - Deep Navy */
  --accent-rgb: 217, 119, 6;     /* #D97706 - Warm Gold */
  --bg-primary: #F8FAFC;          /* Soft Gray-White */
  --bg-secondary: #FFFFFF;        /* Crisp White */
  --bg-tertiary: #F1F5F9;         /* Slate Light */
  --text-primary: #0F172A;        /* Navy Slate */
  --text-secondary: #475569;      /* Muted Slate */
  --text-light: #94A3B8;          /* Light Slate */
  --border-color: #E2E8F0;
  --shadow-color: rgba(15, 23, 42, 0.08);
  
  /* Glassmorphism Defaults */
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.4);
  --glass-shadow: rgba(15, 23, 42, 0.05);

  /* Dynamic Accent Shades */
  --primary: rgb(var(--primary-rgb));
  --primary-light: #1E293B;
  --accent: rgb(var(--accent-rgb));
  --accent-light: #F59E0B;
  
  /* Layout Spacing (Logical) */
  --section-padding: 6.5rem;
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  
  /* Transition curve */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Dark Mode Overrides */
[data-theme="dark"] {
  --primary-rgb: 248, 250, 252;
  --accent-rgb: 245, 158, 11;
  --bg-primary: #020617;          /* Extremely Dark Blue */
  --bg-secondary: #0B1329;        /* Deep Slate Navy */
  --bg-tertiary: #1E293B;         /* Slate Gray */
  --text-primary: #F8FAFC;        /* Off-white */
  --text-secondary: #94A3B8;      /* Light Slate */
  --text-light: #64748B;
  --border-color: #1E293B;
  --shadow-color: rgba(0, 0, 0, 0.4);
  
  /* Glassmorphism Dark */
  --glass-bg: rgba(11, 19, 41, 0.7);
  --glass-border: rgba(255, 255, 255, 0.05);
  --glass-shadow: rgba(0, 0, 0, 0.3);

  --primary: rgb(var(--primary-rgb));
  --primary-light: #E2E8F0;
  --accent: rgb(var(--accent-rgb));
  --accent-light: #FBBF24;
}

/* --------------------------------------------------------------------------
   2. RESET & BASE STYLES
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px; /* Offset for sticky header */
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-smooth);
}

ul {
  list-style: none;
}

img {
  max-inline-size: 100%;
  block-size: auto;
  display: block;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  inline-size: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--text-light);
  border-radius: 5px;
  border: 2px solid var(--bg-primary);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* Container */
.container {
  inline-size: 100%;
  max-inline-size: 1320px;
  margin-inline: auto;
  padding-inline: 2rem;
}

/* --------------------------------------------------------------------------
   3. REUSABLE UTILITIES & COMPONENTS
   -------------------------------------------------------------------------- */
/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.8rem 1.8rem;
  border-radius: var(--border-radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background-color: var(--accent);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(var(--accent-rgb), 0.3);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--primary);
  color: var(--primary);
}

.btn-outline:hover {
  background-color: var(--primary);
  color: var(--bg-primary);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 1rem 2.2rem;
  font-size: 1.05rem;
}

.btn-sm {
  padding: 0.5rem 1.2rem;
  font-size: 0.85rem;
}

.btn-block {
  display: flex;
  inline-size: 100%;
}

.hidden {
  display: none !important;
}

/* Section Header */
.section-header {
  text-align: center;
  margin-block-bottom: 6rem;
  margin-bottom: 6rem;
}

.section-subtitle {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--accent);
  display: block;
  margin-block-bottom: 0.75rem;
}

.section-title {
  font-size: 2.6rem;
  margin-block-bottom: 1.35rem;
  line-height: 1.3;
}

.divider {
  inline-size: 90px;
  block-size: 4px;
  background-color: var(--accent);
  margin-inline: auto;
  border-radius: 2px;
}

/* --------------------------------------------------------------------------
   4. ANNOUNCEMENT BAR & NAVBAR
   -------------------------------------------------------------------------- */
.announcement-bar {
  background: #0f172a;
  color: #F8FAFC;
  text-align: center;
  padding-block: 0.65rem;
  font-size: 0.88rem;
  font-weight: 500;
  z-index: 101;
  position: relative;
  border-bottom: 1px solid rgba(217, 119, 6, 0.25);
}

.announcement-bar p {
  color: #F8FAFC;
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.announcement-bar i {
  color: #F59E0B;
}

.announcement-link {
  color: #FBBF24;
  font-weight: 700;
  margin-inline-start: 0.5rem;
  border-bottom: 1px solid #F59E0B;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.announcement-link:hover {
  color: #FFFFFF;
  border-color: #FFFFFF;
}

[data-theme="dark"] .announcement-bar {
  background: linear-gradient(90deg, #090d16 0%, #151d2f 50%, #090d16 100%);
  border-bottom: 1px solid rgba(245, 158, 11, 0.3);
  color: #F8FAFC;
}

[data-theme="dark"] .announcement-bar p {
  color: #F8FAFC;
}

[data-theme="dark"] .announcement-link {
  color: #FBBF24;
  border-bottom-color: #F59E0B;
}

/* Main Header */
.main-header {
  position: sticky;
  top: 0;
  left: 0;
  inline-size: 100%;
  background-color: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-block-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 30px var(--glass-shadow);
  z-index: 100;
  transition: var(--transition-smooth);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-inline-size: 1380px;
  margin-inline: auto;
  padding: 1.25rem 2rem;
  transition: var(--transition-smooth);
}

/* Shrink header on scroll */
.main-header.scrolled {
  padding-block: 0.4rem;
  background-color: var(--bg-secondary);
}

.main-header.scrolled .header-container {
  padding-block: 0.75rem;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.logo-icon {
  font-size: 2rem;
  color: var(--accent);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: 0.5px;
  color: var(--text-primary);
}

.logo-subtitle {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--text-secondary);
}

/* Desktop Nav */
.desktop-nav .nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  position: relative;
  padding: 0.4rem 0.2rem;
  letter-spacing: 0.2px;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  inline-size: 0;
  block-size: 2px;
  background-color: var(--accent);
  transition: var(--transition-smooth);
}

.nav-link:hover::after, .nav-link.active::after {
  inline-size: 100%;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

/* Theme Toggle Button */
.theme-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  inline-size: 40px;
  block-size: 40px;
  border-radius: 50%;
  background-color: var(--bg-tertiary);
  transition: var(--transition-smooth);
}

.theme-btn:hover {
  background-color: var(--border-color);
  transform: scale(1.05);
}

[data-theme="light"] .theme-icon-light { display: none; }
[data-theme="dark"] .theme-icon-dark { display: none; }

.btn-nav-cta {
  font-size: 0.85rem;
  padding: 0.6rem 1.2rem;
}

/* Hamburger Menu */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  inline-size: 24px;
  block-size: 18px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 102;
}

.hamburger-bar {
  inline-size: 100%;
  block-size: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-smooth);
}

/* Mobile Nav Panel */
.mobile-nav {
  position: fixed;
  top: 80px;
  left: 0;
  inline-size: 100%;
  block-size: 0;
  background-color: var(--bg-secondary);
  overflow: hidden;
  transition: var(--transition-smooth);
  z-index: 99;
  border-block-bottom: 1px solid var(--border-color);
}

.mobile-nav.open {
  block-size: calc(100dvb - 80px);
  padding-block: 2rem;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.mobile-nav-link {
  font-family: var(--font-sans);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.mobile-nav-link:hover {
  color: var(--accent);
}

.mobile-cta {
  inline-size: 80%;
  margin-block-top: 1rem;
}

/* Active Hamburger Animation */
.mobile-menu-toggle.open .hamburger-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mobile-menu-toggle.open .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.open .hamburger-bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   5. HERO SECTION
   -------------------------------------------------------------------------- */
.hero-section {
  block-size: 85dvb;
  min-block-size: 550px;
  position: relative;
  background-image: url("assets/hero.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: scroll; /* Fallback for iOS */
  display: flex;
  align-items: center;
  color: #FFFFFF;
}

/* Parallax scroll for browsers supporting it */
@supports (background-attachment: fixed) {
  .hero-section {
    background-attachment: fixed;
  }
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  inline-size: 100%;
  block-size: 100%;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0.5) 100%);
  z-index: 1;
}

.hero-content-wrapper {
  position: relative;
  z-index: 2;
  inline-size: 100%;
  max-inline-size: 1200px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.hero-content {
  max-inline-size: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(217, 119, 6, 0.2);
  border: 1px solid var(--accent);
  color: var(--accent-light);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  margin-block-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.5rem;
  font-family: var(--font-serif);
  color: #FFFFFF;
  margin-block-bottom: 1.5rem;
  text-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.hero-description {
  font-size: 1.15rem;
  font-family: var(--font-sans);
  color: rgba(248, 250, 252, 0.9);
  margin-block-bottom: 2rem;
  line-height: 1.8;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
}

.hero-ctas .btn-outline {
  border-color: #FFFFFF;
  color: #FFFFFF;
}

.hero-ctas .btn-outline:hover {
  background-color: #FFFFFF;
  color: var(--primary-light);
}

/* Wave separator */
.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  inline-size: 100%;
  overflow: hidden;
  line-height: 0;
  transform: rotate(180deg);
  z-index: 2;
}

.hero-wave svg {
  position: relative;
  display: block;
  inline-size: calc(100% + 1.3px);
  block-size: 60px;
}

.hero-wave .shape-fill {
  fill: var(--bg-primary);
  transition: fill 0.3s ease;
}

/* --------------------------------------------------------------------------
   6. STATS SECTION
   -------------------------------------------------------------------------- */
.stats-section {
  position: relative;
  margin-block-top: -30px;
  z-index: 3;
  padding-block: 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.stat-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 2.25rem 2rem;
  text-align: center;
  box-shadow: 0 10px 30px var(--shadow-color);
  transition: var(--transition-smooth);
}

.stat-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: 0 15px 40px rgba(var(--accent-rgb), 0.15);
}

.stat-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  margin-block-bottom: 0.5rem;
}

.stat-label {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   7. ABOUT & PROFILE SECTION
   -------------------------------------------------------------------------- */
.about-section {
  padding-block: var(--section-padding);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 5rem;
  align-items: center;
}

/* Headmaster Card */
.principal-card-wrapper {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  box-shadow: 0 15px 40px var(--shadow-color);
  transition: var(--transition-smooth);
}

.principal-card-wrapper:hover {
  transform: translateY(-3px);
  border-color: rgba(var(--accent-rgb), 0.3);
}

.principal-img-container {
  position: relative;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.principal-img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.principal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  inline-size: 100%;
  block-size: 100%;
  background: rgba(15, 23, 42, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-smooth);
}

.principal-card-wrapper:hover .principal-overlay {
  opacity: 1;
}

.principal-card-wrapper:hover .principal-img {
  transform: scale(1.05);
}

.principal-socials {
  display: flex;
  gap: 1rem;
}

.principal-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  inline-size: 45px;
  block-size: 45px;
  border-radius: 50%;
  background-color: #FFFFFF;
  color: var(--primary-light);
  font-size: 1.2rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.principal-socials a:hover {
  background-color: var(--accent);
  color: #FFFFFF;
}

.principal-info {
  margin-block-top: 1.5rem;
  text-align: center;
}

.principal-name {
  font-size: 1.35rem;
  color: var(--text-primary);
  margin-block-bottom: 0.3rem;
}

.principal-title {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Welcome Message Content */
.about-text-content {
  display: flex;
  flex-direction: column;
}

.quote-icon {
  font-size: 2.5rem;
  color: var(--accent);
  opacity: 0.3;
  margin-block-bottom: -1rem;
}

.welcome-heading {
  font-size: 2rem;
  margin-block-bottom: 1.2rem;
}

.welcome-text {
  font-family: var(--font-sans);
  color: var(--text-secondary);
  font-size: 1rem;
  margin-block-bottom: 1.5rem;
  line-height: 1.75;
}

/* Tabs */
.vision-mission-box {
  margin-block-top: 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  background-color: var(--bg-secondary);
  overflow: hidden;
  box-shadow: 0 4px 15px var(--shadow-color);
}

.tabs-header {
  display: flex;
  background-color: var(--bg-tertiary);
  border-block-bottom: 1px solid var(--border-color);
}

.tab-btn {
  flex: 1;
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 1rem;
  cursor: pointer;
  color: var(--text-secondary);
  transition: var(--transition-smooth);
  border-block-bottom: 3px solid transparent;
}

.tab-btn:hover {
  color: var(--text-primary);
  background-color: rgba(0, 0, 0, 0.02);
}

.tab-btn.active {
  color: var(--accent);
  border-block-bottom-color: var(--accent);
  background-color: var(--bg-secondary);
}

.tab-contents {
  padding: 1.8rem;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

.vision-text {
  font-family: var(--font-sans);
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
}

.mission-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.mission-list li {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-secondary);
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
}

.mission-list li i {
  color: var(--accent);
  margin-block-top: 0.2rem;
}

/* --------------------------------------------------------------------------
   8. ACADEMICS SECTION
   -------------------------------------------------------------------------- */
.academics-section {
  padding-block: var(--section-padding);
  background-color: var(--bg-secondary);
}

.academics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2.75rem;
  margin-block-bottom: 5.5rem;
}

.program-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 2.75rem 2.25rem;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.program-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent);
  box-shadow: 0 20px 40px var(--shadow-color);
}

.program-card-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-block-bottom: 1.65rem;
}

.program-icon-box {
  inline-size: 60px;
  block-size: 60px;
  background-color: rgba(var(--accent-rgb), 0.1);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.8rem;
  margin-block-bottom: 1.8rem;
  transition: var(--transition-smooth);
}

.program-card-header .program-icon-box {
  margin-block-bottom: 0;
  flex-shrink: 0;
  inline-size: 58px;
  block-size: 58px;
  font-size: 1.6rem;
}

.program-card:hover .program-icon-box {
  background-color: var(--accent);
  color: #FFFFFF;
  transform: scale(1.05);
  box-shadow: 0 4px 15px rgba(var(--accent-rgb), 0.3);
}

.program-title {
  font-size: 1.45rem;
  margin-block-bottom: 1rem;
}

.program-card-header .program-title {
  margin-block-bottom: 0;
  font-size: 1.28rem;
  line-height: 1.35;
}

.program-desc {
  font-family: var(--font-sans);
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-block-bottom: 1.8rem;
}

.program-features {
  margin-block-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  border-block-top: 1px solid var(--border-color);
  padding-block-top: 1.5rem;
}

.program-features li {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.program-features li i {
  font-size: 0.75rem;
  color: var(--accent);
}

/* Extracurriculars Sub-section */
.extracurricular-box {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 4rem 3.5rem;
  background: var(--bg-primary);
  box-shadow: 0 10px 40px var(--shadow-color);
  margin-inline: auto;
  margin-block-top: 5.5rem;
}

.extra-title {
  text-align: center;
  margin-block-bottom: 0.75rem;
  font-size: 1.85rem;
}

.extra-subtitle {
  text-align: center;
  font-size: 0.98rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin-inline: auto;
  margin-block-bottom: 3.25rem;
  line-height: 1.75;
}

.extra-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2.75rem;
}

.extra-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.extra-icon {
  inline-size: 50px;
  block-size: 50px;
  background-color: var(--bg-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.3rem;
  box-shadow: 0 4px 15px var(--shadow-color);
  margin-block-bottom: 1rem;
}

.extra-item h4 {
  font-size: 1.1rem;
  margin-block-bottom: 0.4rem;
}

.extra-item p {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   9. FACILITIES SECTION (GALLERY)
   -------------------------------------------------------------------------- */
.facilities-section {
  padding-block: var(--section-padding);
}

/* CSS Grid using 3 Columns / Asymmetric Layout */
.facilities-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-gap: 2.75rem;
}

.facility-item {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 30px var(--shadow-color);
  aspect-ratio: 16 / 9;
}

.facility-item.large {
  grid-column: span 2;
  aspect-ratio: 21 / 9;
}

.facility-img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.facility-content {
  position: absolute;
  bottom: 0;
  left: 0;
  inline-size: 100%;
  padding: 3rem 2.5rem;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.5) 60%, rgba(15, 23, 42, 0) 100%);
  color: #FFFFFF;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.facility-tag {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-light);
  letter-spacing: 1px;
  margin-block-bottom: 0.4rem;
}

.facility-title {
  font-size: 1.6rem;
  color: #FFFFFF;
  margin-block-bottom: 0.5rem;
}

.facility-text {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: rgba(248, 250, 252, 0.8);
  max-inline-size: 600px;
}

.facility-item:hover .facility-img {
  transform: scale(1.03);
}

/* Non-image card facility decor */
.facility-card-decor {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  block-size: 100%;
}

.facility-card-decor i {
  font-size: 2.5rem;
  color: var(--accent);
  margin-block-bottom: 1.2rem;
}

.facility-card-decor .facility-title {
  color: var(--text-primary);
  margin-block-bottom: 0.8rem;
}

.facility-card-decor .facility-text {
  color: var(--text-secondary);
  margin-block-bottom: 1.5rem;
}

.facility-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.facility-list li {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.facility-list li i {
  margin: 0;
  font-size: 0.9rem;
  color: var(--accent);
}

/* --------------------------------------------------------------------------
   10. ADMISSION SECTION (REGISTRATION FORM)
   -------------------------------------------------------------------------- */
.admission-section {
  padding-block: var(--section-padding);
  background-color: var(--bg-secondary);
}

.admission-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: flex-start;
}

.admission-info-box {
  display: flex;
  flex-direction: column;
}

.admission-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(var(--accent-rgb), 0.1);
  color: var(--accent);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.3rem 0.8rem;
  border-radius: 4px;
  align-self: flex-start;
  margin-block-bottom: 1.5rem;
}

.admission-heading {
  font-size: 2.5rem;
  margin-block-bottom: 1rem;
}

.admission-sub {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-block-bottom: 2.5rem;
}

.steps-flow {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-block-bottom: 2.5rem;
}

.step-card {
  display: flex;
  gap: 1.5rem;
}

.step-num {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent);
  background-color: var(--bg-primary);
  inline-size: 55px;
  block-size: 55px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 10px var(--shadow-color);
  border: 1px solid var(--border-color);
}

.step-text h4 {
  font-size: 1.1rem;
  margin-block-bottom: 0.3rem;
}

.step-text p {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.admission-cta-help {
  border-block-top: 1px solid var(--border-color);
  padding-block-top: 1.8rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.phone-link {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-block-top: 0.5rem;
}

.phone-link:hover {
  color: var(--accent);
}

/* Glassmorphic Form Card */
.admission-form-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  box-shadow: 0 15px 40px var(--shadow-color);
  position: relative;
  overflow: hidden;
}

.form-card-header {
  margin-block-bottom: 2rem;
}

.form-card-header h3 {
  font-size: 1.6rem;
  margin-block-bottom: 0.4rem;
}

.form-card-header p {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Forms Best Practices Layout */
.form-group {
  display: flex;
  flex-direction: column;
  margin-block-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group label {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  margin-block-bottom: 0.45rem; /* Gestalt Proximity: smaller than group spacing */
  color: var(--text-primary);
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 1rem;
  color: var(--text-light);
  font-size: 1rem;
  pointer-events: none;
}

.form-group input, 
.form-group select, 
.form-group textarea {
  inline-size: 100%;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  padding: 0.85rem 1rem 0.85rem 2.8rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  transition: var(--transition-smooth);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.2rem;
  padding-inline-end: 2.5rem;
}

.form-group input:focus-visible, 
.form-group select:focus-visible, 
.form-group textarea:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.15);
}

/* Custom Checkbox */
.checkbox-group {
  margin-block: 1rem 1.8rem;
}

.checkbox-label {
  font-family: var(--font-sans) !important;
  font-size: 0.8rem !important;
  font-weight: 500 !important;
  color: var(--text-secondary) !important;
  display: flex !important;
  align-items: flex-start;
  gap: 0.8rem;
  cursor: pointer;
}

.checkbox-label input {
  position: absolute;
  opacity: 0;
  inline-size: 0;
  block-size: 0;
}

.custom-checkbox {
  inline-size: 18px;
  block-size: 18px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  border-radius: 4px;
  display: inline-block;
  flex-shrink: 0;
  position: relative;
  transition: var(--transition-smooth);
  margin-block-top: 2px;
}

.checkbox-label:hover input ~ .custom-checkbox {
  border-color: var(--accent);
}

.checkbox-label input:checked ~ .custom-checkbox {
  background-color: var(--accent);
  border-color: var(--accent);
}

.custom-checkbox::after {
  content: "";
  position: absolute;
  display: none;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid #FFFFFF;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checkbox-label input:checked ~ .custom-checkbox::after {
  display: block;
}

/* Error messages styles */
.form-error-msg {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  color: #DC2626;
  margin-block-top: 0.4rem;
  display: none;
}

.form-error-msg.active {
  display: block;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-color: #DC2626;
  background-color: rgba(220, 38, 38, 0.02);
}

.form-group.error input:focus-visible,
.form-group.error select:focus-visible,
.form-group.error textarea:focus-visible {
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

/* Success Alert Styles */
.success-alert-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--accent);
  border-radius: var(--border-radius-md);
  padding: 2.5rem;
  text-align: center;
  box-shadow: 0 10px 30px rgba(var(--accent-rgb), 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.alert-icon {
  font-size: 3.5rem;
  color: var(--accent);
}

.alert-content h4 {
  font-size: 1.4rem;
  margin-block-bottom: 0.5rem;
}

.alert-content p {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-block-bottom: 1.8rem;
}

/* --------------------------------------------------------------------------
   11. FAQ SECTION (ACCORDION)
   -------------------------------------------------------------------------- */
.faq-section {
  padding-block: var(--section-padding);
}

.faq-accordion-wrapper {
  max-inline-size: 800px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.accordion-item {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: 0 4px 15px var(--shadow-color);
  transition: var(--transition-smooth);
}

.accordion-item:hover {
  border-color: rgba(var(--accent-rgb), 0.3);
}

.accordion-trigger {
  inline-size: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 1.8rem;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  transition: var(--transition-smooth);
}

.accordion-icon {
  font-size: 0.9rem;
  color: var(--text-light);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.accordion-trigger:hover .accordion-icon {
  color: var(--accent);
}

/* Panel transition */
.accordion-panel {
  max-block-size: 0;
  overflow: hidden;
  transition: max-block-size 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.accordion-content {
  padding: 0 1.8rem 1.8rem 1.8rem;
  font-family: var(--font-sans);
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Active trigger state handled by JavaScript */
.accordion-trigger[aria-expanded="true"] {
  color: var(--accent);
}

.accordion-trigger[aria-expanded="true"] .accordion-icon {
  transform: rotate(180deg);
  color: var(--accent);
}

/* --------------------------------------------------------------------------
   12. CONTACT & LOCATION SECTION
   -------------------------------------------------------------------------- */
.contact-section {
  padding-block: var(--section-padding);
  background-color: var(--bg-secondary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
}

.contact-panel-title {
  font-size: 1.8rem;
  margin-block-bottom: 0.8rem;
}

.contact-panel-desc {
  font-family: var(--font-sans);
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-block-bottom: 2.5rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
  margin-block-bottom: 3rem;
}

.contact-item {
  display: flex;
  gap: 1.2rem;
}

.c-icon {
  inline-size: 45px;
  block-size: 45px;
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.1rem;
  flex-shrink: 0;
  box-shadow: 0 4px 10px var(--shadow-color);
}

.c-text h4 {
  font-size: 1.05rem;
  margin-block-bottom: 0.2rem;
}

.c-text p {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.social-links-box h4 {
  font-size: 1rem;
  margin-block-bottom: 1rem;
}

.social-icons {
  display: flex;
  gap: 1rem;
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  inline-size: 40px;
  block-size: 40px;
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 1.1rem;
  box-shadow: 0 4px 10px var(--shadow-color);
}

.social-icons a:hover {
  background-color: var(--accent);
  color: #FFFFFF;
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* Interactive Panel: Maps & Message Form */
.contact-interactive-panel {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

/* Map Mockup */
.map-container {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 10px 30px var(--shadow-color);
  aspect-ratio: 16 / 7;
}

.map-placeholder {
  inline-size: 100%;
  block-size: 100%;
  background-color: var(--bg-primary);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.map-grid-pattern {
  position: absolute;
  top: 0;
  left: 0;
  inline-size: 100%;
  block-size: 100%;
  background-image: 
    linear-gradient(to right, rgba(0,0,0,0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0,0,0,0.03) 1px, transparent 1px);
  background-size: 20px 20px;
  z-index: 1;
}

.map-overlay-info {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.map-overlay-info i {
  font-size: 2rem;
  color: var(--accent);
}

.map-overlay-info h4 {
  font-size: 1.1rem;
  margin-block-bottom: 0.2rem;
}

.map-overlay-info p {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-block-bottom: 0.8rem;
}

/* Contact Message Form */
.message-form-wrapper {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 2rem;
  box-shadow: 0 10px 25px var(--shadow-color);
}

.message-form-wrapper h4 {
  font-size: 1.15rem;
  margin-block-bottom: 1.2rem;
  border-bottom: 1px solid var(--border-color);
  padding-block-bottom: 0.6rem;
}

.message-form-wrapper .form-group {
  margin-block-bottom: 1.2rem;
}

.message-form-wrapper input,
.message-form-wrapper textarea {
  padding-inline-start: 1rem;
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius-sm);
}

.message-form-wrapper textarea {
  resize: vertical;
  min-block-size: 80px;
  max-block-size: 200px;
}

.success-alert-card.compact {
  padding: 1rem;
  flex-direction: row;
  align-items: center;
  gap: 1rem;
  border-radius: var(--border-radius-sm);
  margin-block-top: 1rem;
}

.success-alert-card.compact i {
  font-size: 1.8rem;
  color: var(--accent);
  flex-shrink: 0;
}

.success-alert-card.compact p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.4;
  text-align: left;
}

/* --------------------------------------------------------------------------
   13. FOOTER SECTION
   -------------------------------------------------------------------------- */
.main-footer {
  background-color: #0F172A; /* Fixed Navy for luxury footer */
  color: #94A3B8;
  border-block-top: 1px solid #1E293B;
}

.footer-top {
  padding-block: 5rem 3.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 0.8fr 1.1fr;
  gap: 3rem;
}

.text-white { color: #FFFFFF !important; }
.text-gold { color: #F59E0B !important; }

.footer-logo {
  margin-block-bottom: 1.5rem;
  display: inline-flex;
}

.footer-description {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.7;
  color: #94A3B8;
}

.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-block-bottom: 1.5rem;
  position: relative;
  padding-block-bottom: 0.5rem;
}

.footer-col h4::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  inline-size: 30px;
  block-size: 2px;
  background-color: var(--accent);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-links a {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: #94A3B8;
  transition: var(--transition-smooth);
}

.footer-links a:hover {
  color: #FFFFFF;
  padding-inline-start: 5px;
}

/* Newsletter Col */
.newsletter-col p {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-block-bottom: 1.2rem;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
}

.newsletter-input-group {
  display: flex;
  background-color: #1E293B;
  border-radius: var(--border-radius-sm);
  padding: 0.25rem;
  border: 1px solid #334155;
  transition: var(--transition-smooth);
}

.newsletter-input-group:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}

.newsletter-input-group input {
  flex: 1;
  background: none;
  border: none;
  padding: 0.6rem 0.8rem;
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  outline: none;
}

.newsletter-input-group button {
  background-color: var(--accent);
  border: none;
  color: #FFFFFF;
  inline-size: 40px;
  block-size: 40px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
}

.newsletter-input-group button:hover {
  background-color: var(--accent-light);
}

.newsletter-success-msg {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: #10B981;
  margin-block-top: 0.4rem;
}

/* Footer Bottom */
.footer-bottom {
  border-block-top: 1px solid #1E293B;
  padding-block: 2rem;
}

.footer-bottom-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.copyright {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: #64748B;
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: #64748B;
}

.footer-bottom-links a:hover {
  color: #94A3B8;
}

/* --------------------------------------------------------------------------
   14. ANIMATIONS & INTERACTIVE STATES
   -------------------------------------------------------------------------- */
/* Scroll Reveal base styles */
.reveal {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   15. RESPONSIVE MEDIA QUERIES (BREAKPOINTS)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  :root {
    --section-padding: 4.5rem;
  }
  
  .about-grid, .admission-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .facilities-grid {
    grid-template-columns: 1fr;
  }
  
  .facility-item.large {
    grid-column: span 1;
    aspect-ratio: 16 / 9;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  /* Navigation mobile behavior */
  .desktop-nav {
    display: none;
  }
  
  .btn-nav-cta {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .hero-title {
    font-size: 2.3rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .hero-ctas {
    flex-direction: column;
    gap: 0.8rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom-flex {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .admission-form-card {
    padding: 1.5rem;
  }
  
  .principal-img-container {
    aspect-ratio: 1 / 1;
  }
}