:root {
    --navy: #0B1F4A;
    --navy-mid: #122566;
    --navy-light: #1a3280;
    --navy-pale: #e8ecf7;
    --white: #FFFFFF;
    --gold: #C8A84B;
    --gold-light: #e8cc7e;

    /* Semantic Theme Variables */
    --bg-body: var(--white);
    --text-primary: var(--navy);
    --text-secondary: #4a5b7a;
    --bg-alt: #f7f9fd;
    --card-bg: var(--white);
    --nav-bg: rgba(11, 31, 74, 0.96);
    --footer-bg: #070f29;
    --border-accent: rgba(200, 168, 75, 0.25);
  }

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

  html { 
    scroll-behavior: smooth; 
    scroll-padding-top: 72px; /* Offsets scroll position to account for fixed header */
  }

  body.no-scroll { overflow: hidden; }

  body {
    transition: background-color 0.3s ease, color 0.3s ease;
    font-family: 'Outfit', sans-serif;
    background: var(--bg-body);
  }

  /* ── NAV ── */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 48px;
    height: 72px;
    background: var(--nav-bg);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-accent);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  }
  .nav-logo {
    display: flex; align-items: center; gap: 12px; text-decoration: none;
  }
  .nav-crest {
    width: 42px; height: 42px;
    background: var(--gold);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-family: 'Cormorant Garamond', serif;
    font-weight: 700; font-size: 17px;
    color: var(--navy);
    flex-shrink: 0;
    box-shadow: 0 0 0 2px rgba(200,168,75,0.35);
  }
  .nav-name {
    font-family: 'Cormorant Garamond', serif;
    color: var(--white);
    line-height: 1;
    letter-spacing: 0.01em;
    display: flex;
    flex-direction: column;
  }
  .nav-name .brand-top { font-size: 17px; font-weight: 600; }
  .nav-name .brand-sub { font-size: 13px; font-weight: 500; opacity: 0.85; margin-top: 1px; }
  .nav-name span { display: block; font-size: 9px; font-family: 'Outfit', sans-serif; font-weight: 300; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold-light); margin-top: 3px; }
  .nav-links { display: flex; gap: 36px; list-style: none; margin-left: auto; }
  .nav-links a { text-decoration: none; color: rgba(255,255,255,0.75); font-size: 13px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; transition: color 0.2s; }
  .nav-links a:hover,
  .nav-links a.active { color: var(--gold-light); }
  .nav-btn {
    background: var(--gold); color: var(--navy);
    border: none; padding: 10px 22px; border-radius: 4px;
    font-family: 'Outfit', sans-serif; font-size: 13px; font-weight: 600;
    letter-spacing: 0.05em; text-transform: uppercase;
    cursor: pointer; text-decoration: none;
    transition: background 0.2s, transform 0.15s;
  }
  .nav-btn:hover { background: var(--gold-light); transform: translateY(-1px); }

  /* ── THEME TOGGLE BUTTON ── */
  .theme-toggle-btn {
    background: var(--navy-mid);
    color: var(--gold-light);
    border: none;
    padding: 10px 14px;
    border-radius: 4px;
    font-size: 18px; /* For the emoji */
    cursor: pointer;
    transition: background 0.2s, color 0.2s, transform 0.15s;
    margin-left: 24px;
  }
  .theme-toggle-btn:hover {
    background: var(--navy-light);
    transform: translateY(-1px);
  }

  /* ── MOBILE TOGGLE BUTTON ── */
  .mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    margin-left: 16px;
    padding: 5px;
    z-index: 101;
  }
  .mobile-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.3s ease;
  }
  .mobile-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .mobile-toggle.active span:nth-child(2) { opacity: 0; }
  .mobile-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .mobile-toggle:hover span { background: var(--gold-light); }

  /* ── MOBILE NAV OVERLAY ── */
  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 98; /* Below mobile menu (99) and nav (100) */
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(2px);
  }
  .nav-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  /* ── HERO ── */
  .hero {
    min-height: 100vh;
    background: var(--navy);
    display: grid; grid-template-columns: 1fr 1fr;
    position: relative; overflow: hidden;
    padding-top: 72px;
  }
  .hero-bg {
    position: absolute; inset: 0;
    background:
      radial-gradient(ellipse 80% 60% at 70% 50%, rgba(18,37,102,0.9) 0%, transparent 70%),
      radial-gradient(ellipse 40% 40% at 20% 80%, rgba(200,168,75,0.08) 0%, transparent 60%);
    pointer-events: none;
  }
  .hero-grid {
    position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(200,168,75,0.05) 1px, transparent 1px),
      linear-gradient(90deg, rgba(200,168,75,0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
  }
  .hero-left {
    position: relative; z-index: 2;
    display: flex; flex-direction: column; justify-content: center;
    padding: 80px 64px 80px 80px;
    animation: fadeUp 0.9s ease both;
  }
  .hero-tag {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(200,168,75,0.15); border: 1px solid rgba(200,168,75,0.3);
    border-radius: 100px; padding: 6px 16px;
    font-size: 11px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--gold-light); width: fit-content; margin-bottom: 28px;
  }
  .hero-tag::before { content: ''; width: 6px; height: 6px; background: var(--gold); border-radius: 50%; }
  .hero h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(42px, 5vw, 68px);
    font-weight: 700; line-height: 1.08;
    color: var(--white);
    margin-bottom: 24px;
    letter-spacing: -0.01em;
  }
  .hero h1 em { font-style: italic; color: var(--gold-light); }
  .hero p {
    font-size: 16px; line-height: 1.75;
    color: rgba(255,255,255,0.65);
    max-width: 440px; margin-bottom: 44px;
  }
  .hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
  .btn-primary {
    background: var(--gold); color: var(--navy);
    border: none; padding: 15px 32px; border-radius: 4px;
    font-family: 'Outfit', sans-serif; font-size: 14px; font-weight: 600;
    letter-spacing: 0.04em; text-transform: uppercase;
    cursor: pointer; text-decoration: none;
    transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
    display: inline-block;
  }
  .btn-primary:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(200,168,75,0.35); }
  .btn-outline {
    background: transparent; color: var(--white);
    border: 1.5px solid rgba(255,255,255,0.35); padding: 15px 32px; border-radius: 4px;
    font-family: 'Outfit', sans-serif; font-size: 14px; font-weight: 500;
    letter-spacing: 0.04em; text-transform: uppercase;
    cursor: pointer; text-decoration: none;
    transition: border-color 0.2s, color 0.2s, transform 0.2s;
    display: inline-block;
  }
  .btn-outline:hover { border-color: var(--gold); color: var(--gold-light); transform: translateY(-2px); }
  .hero-right {
    position: relative; z-index: 2;
    display: flex; align-items: center; justify-content: center;
    padding: 80px 40px;
    animation: fadeUp 0.9s 0.2s ease both;
  }
  .hero-crest-large {
    width: 320px; height: 320px;
    border: 2px solid rgba(200,168,75,0.3);
    border-radius: 50%;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    position: relative;
    background: radial-gradient(ellipse at center, rgba(18,37,102,0.6) 0%, rgba(11,31,74,0.2) 100%);
  }
  .hero-crest-large::before {
    content: '';
    position: absolute; inset: -16px;
    border: 1px solid rgba(200,168,75,0.15);
    border-radius: 50%;
  }
  .hero-crest-large::after {
    content: '';
    position: absolute; inset: -32px;
    border: 1px dashed rgba(200,168,75,0.08);
    border-radius: 50%;
    animation: spin 40s linear infinite;
  }
  .crest-monogram {
    font-family: 'Cormorant Garamond', serif;
    font-size: 96px; font-weight: 700;
    color: var(--gold);
    line-height: 1;
    text-shadow: 0 0 60px rgba(200,168,75,0.4);
  }
  .crest-subtitle {
    font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    margin-top: 6px; text-align: center;
  }
  .crest-year {
    font-family: 'Cormorant Garamond', serif;
    font-size: 18px; color: var(--gold-light);
    margin-top: 4px;
  }

  /* ── STATS BAR ── */
  .stats-bar {
    background: var(--gold);
    padding: 28px 80px;
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }
  .stat-item {
    text-align: center;
    padding: 0 20px;
    border-right: 1px solid rgba(11,31,74,0.2);
  }
  .stat-item:last-child { border-right: none; }
  .stat-num {
    font-family: 'Cormorant Garamond', serif;
    font-size: 40px; font-weight: 700;
    color: var(--navy); line-height: 1;
  }
  .stat-label {
    font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
    color: rgba(11,31,74,0.65); margin-top: 4px;
  }

  /* ── SECTION COMMONS ── */
  section { padding: 100px 80px; }
  .section-tag {
    font-size: 11px; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase;
    color: var(--gold); margin-bottom: 14px; display: block;
  }
  .section-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(32px, 4vw, 52px);
    font-weight: 700; line-height: 1.1;
    color: var(--navy);
    margin-bottom: 20px;
  }
  .section-title em { font-style: italic; color: var(--navy-light); }
  .section-subtitle {
    font-size: 15px; line-height: 1.8;
    color: var(--text-secondary); max-width: 580px; margin-bottom: 56px;
  }
  .divider {
    width: 48px; height: 3px;
    background: var(--gold);
    border-radius: 2px;
    margin: 20px 0 40px;
  }

  /* ── ABOUT ── */
  #about {
    background: var(--bg-alt);
    background-image: radial-gradient(circle at 100% 0%, rgba(200, 168, 75, 0.05) 0%, transparent 40%);
    display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
    position: relative;
    overflow: hidden;
  } 
  .about-watermark {
    position: absolute;
    bottom: -10%;
    right: -5%;
    font-size: 500px;
    color: rgba(200, 168, 75, 0.03);
    font-family: 'Cormorant Garamond', serif;
    pointer-events: none;
    z-index: 0;
    will-change: transform;
  }
  #about::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(11, 31, 74, 0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(11, 31, 74, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
  }
  #about > * { position: relative; z-index: 1; }

  .about-visual {
    position: relative; height: 500px;
  }
  .about-block-main {
    position: absolute; inset: 0;
    background: var(--navy);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
  }
  .about-block-main::before {
    content: '';
    position: absolute; inset: 0;
    background:
      repeating-linear-gradient(45deg, transparent, transparent 20px, rgba(200,168,75,0.04) 20px, rgba(200,168,75,0.04) 21px);
  }
  .about-block-main-inner {
    position: relative; z-index: 1;
    text-align: center;
    font-family: 'Cormorant Garamond', serif;
    color: var(--white);
  }
  .about-block-main-inner .big-letter {
    font-size: 160px; font-weight: 700; line-height: 1;
    color: rgba(200,168,75,0.15);
    display: block;
  }
  .about-block-main-inner .motto {
    font-size: 18px; font-style: italic;
    color: var(--gold-light);
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 200px; text-align: center; line-height: 1.5;
  }
  .about-accent {
    position: absolute; bottom: -20px; right: -20px;
    width: 120px; height: 120px;
    background: var(--gold);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    flex-direction: column;
    gap: 2px;
    box-shadow: 0 12px 32px rgba(200,168,75,0.4);
  }
  .about-accent strong { font-family: 'Cormorant Garamond', serif; font-size: 32px; font-weight: 700; color: var(--navy); line-height: 1; }
  .about-accent span { font-size: 10px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--navy); opacity: 0.7; }
  .about-content .section-subtitle { margin-bottom: 32px; }
  .mission-points { list-style: none; display: flex; flex-direction: column; gap: 12px; }
  .mission-points li {
    display: flex; align-items: flex-start; gap: 12px;
    font-size: 14px; color: var(--text-secondary); line-height: 1.6;
  }
  .mission-points li::before {
    content: '';
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--gold); flex-shrink: 0; margin-top: 7px;
  }

  /* ── VISION ── */
  #vision {
    background: var(--navy);
    text-align: center; padding: 100px 80px;
    position: relative; overflow: hidden;
  }
  #vision::before {
    content: '';
    position: absolute; inset: 0;
    background:
      radial-gradient(ellipse 60% 60% at 50% 50%, rgba(200,168,75,0.06) 0%, transparent 70%);
    pointer-events: none;
  }
  #vision .section-tag { color: var(--gold-light); }
  #vision .section-title { color: var(--white); margin: 0 auto; }
  #vision .divider { margin: 20px auto 40px; }
  .vision-statement {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(20px, 2.5vw, 28px);
    font-style: italic;
    color: rgba(255,255,255,0.75);
    max-width: 700px; margin: 0 auto 64px;
    line-height: 1.7;
  }
  .values-grid {
    display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px;
    margin-top: 20px;
  }
  .value-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(200,168,75,0.15);
    border-radius: 8px;
    padding: 28px 16px;
    text-align: center;
    transition: background 0.3s, border-color 0.3s, transform 0.3s;
    cursor: default;
  }
  .value-card:hover {
    background: rgba(200,168,75,0.08);
    border-color: rgba(200,168,75,0.4);
    transform: translateY(-4px);
  }
  .value-icon {
    width: 44px; height: 44px;
    background: rgba(200,168,75,0.12);
    border-radius: 50%;
    margin: 0 auto 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
  }
  .value-card h4 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 17px; font-weight: 700;
    color: var(--white);
  }

  /* ── WHY CHOOSE US ── */
  #why {
    background: var(--bg-body);
    display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start;
  }
  .why-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
  }
  .why-card {
    background: var(--bg-alt);
    border-radius: 8px;
    padding: 28px 22px;
    border-left: 3px solid var(--gold);
    transition: box-shadow 0.3s, transform 0.3s;
  }
  .why-card:hover { box-shadow: 0 8px 24px rgba(11,31,74,0.1); transform: translateY(-2px); }
  .why-card h4 { font-size: 14px; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
  .why-card p { font-size: 13px; color: #6a7a99; line-height: 1.6; }

  /* ── ADMISSIONS ── */
  #admissions {
    background: var(--navy-pale);
    text-align: center;
  }
  #admissions .section-title, #admissions .section-subtitle { margin-left: auto; margin-right: auto; }
  #admissions .divider { margin: 20px auto 40px; }
  .admissions-card {
    max-width: 680px; margin: 0 auto;
    background: var(--card-bg);
    border-radius: 12px;
    padding: 52px 56px;
    box-shadow: 0 20px 60px rgba(11,31,74,0.1);
    border-top: 4px solid var(--gold);
  }
  .admission-badge {
    display: inline-flex; align-items: center; background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.25);
    border-radius: 100px; padding: 8px 18px;
    font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
    color: #16a34a; margin-bottom: 28px;
  }
  .admission-badge::before { content: ''; width: 8px; height: 8px; background: #22c55e; border-radius: 50%; animation: pulse 2s infinite; }
  .admissions-card h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 30px; font-weight: 700;
    color: var(--navy); margin-bottom: 14px;
  }
  .admissions-card p { font-size: 15px; color: #4a5b7a; line-height: 1.75; margin-bottom: 36px; }
  .admissions-steps {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 36px;
  }
  .step {
    text-align: center;
    padding: 20px 12px;
    background: var(--navy-pale);
    border-radius: 8px;
  }
  .step-num {
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--navy); color: var(--white);
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 600;
    margin: 0 auto 10px;
  }
  .step p { font-size: 12px; color: var(--navy); font-weight: 500; margin: 0; }

  /* ── CONTACT ── */
  #contact {
    background: var(--navy);
    display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
  }
  #contact .section-tag { color: var(--gold-light); }
  #contact .section-title { color: var(--white); }
  #contact .section-subtitle { color: rgba(255,255,255,0.55); }
  #contact .divider { background: var(--gold); }
  .contact-cards { display: flex; flex-direction: column; gap: 16px; }
  .contact-card {
    display: flex; align-items: center; gap: 18px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(200,168,75,0.15);
    border-radius: 8px; padding: 20px 24px;
    position: relative;
    transition: background 0.2s, border-color 0.2s;
  }
  .contact-card:hover { background: rgba(255,255,255,0.08); border-color: rgba(200,168,75,0.35); }
  .contact-icon {
    width: 44px; height: 44px; flex-shrink: 0;
    background: rgba(200,168,75,0.12);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
    transition: transform 0.3s ease, background 0.3s ease;
  }
  .contact-card:hover .contact-icon { transform: scale(1.1); background: rgba(200,168,75,0.25); }
  .contact-card h5 { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold-light); margin-bottom: 2px; }
  .contact-card p { font-size: 14px; color: rgba(255,255,255,0.7); }
  .contact-card a { color: inherit; text-decoration: none; transition: color 0.3s ease; }
  /* Stretched link to make the entire card clickable */
  .contact-card a::after { content: ''; position: absolute; inset: 0; z-index: 1; }
  .contact-card a:hover { color: var(--gold-light) !important; text-decoration: underline !important; }
  .contact-form { display: flex; flex-direction: column; gap: 16px; }
  .contact-form input, .contact-form textarea {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(200,168,75,0.2);
    border-radius: 6px; padding: 14px 18px;
    font-family: 'Outfit', sans-serif;
    font-size: 14px; color: var(--white);
    outline: none; resize: none;
    transition: border-color 0.2s, background 0.2s;
  }
  .contact-form input::placeholder, .contact-form textarea::placeholder { color: rgba(255,255,255,0.3); }
  .contact-form input:focus, .contact-form textarea:focus { border-color: var(--gold); background: rgba(255,255,255,0.08); }
  .contact-form textarea { height: 110px; }
  .contact-form .btn-primary { align-self: flex-start; }
  .contact-form .input-error { border-color: #ff4d4d !important; animation: shake 0.4s ease-in-out; }

  /* ── FOOTER ── */
  footer {
    background: var(--footer-bg);
    padding: 60px 80px 40px;
    display: flex; flex-direction: column; align-items: center; gap: 20px;
    border-top: 1px solid rgba(200,168,75,0.15);
  }
  .footer-brand {
    font-family: 'Cormorant Garamond', serif;
    font-size: 24px; font-weight: 600;
    color: var(--white);
  }
  .footer-brand span { color: var(--gold-light); }
  .footer-social { display: flex; gap: 24px; margin: 10px 0; }
  .footer-social a {
    color: rgba(255,255,255,0.4);
    transition: color 0.3s ease, transform 0.3s ease;
  }
  .footer-social a:hover {
    color: var(--gold-light);
    transform: translateY(-3px);
  }
  .footer-copy, .developer-credit { font-size: 12px; color: rgba(255,255,255,0.3); }
  .developer-credit a { color: #ff4d4d; text-decoration: none; }
  .developer-credit a:hover { text-decoration: underline; }
  .footer-motto {
    font-family: 'Cormorant Garamond', serif;
    font-style: italic; font-size: 14px;
    color: rgba(200,168,75,0.6);
  }

  /* ── ANIMATIONS ── */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
  }
  @keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
  }

  /* ── ABOUT TOGGLE ── */
  .about-more-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out, opacity 0.5s ease;
    opacity: 0;
  }
  .about-more-content.expanded {
    max-height: 2000px; /* High enough to contain long text */
    opacity: 1;
  }
  #read-more-btn {
    background: transparent;
    color: var(--navy);
    border: 1.5px solid var(--gold);
    padding: 10px 24px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 0;
  }

  body.dark-mode #read-more-btn {
    color: var(--gold-light);
    border-color: var(--gold);
  }

  #read-more-btn:hover { background: var(--gold); transform: translateY(-2px); }

  @keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-5px); }
    40% { transform: translateX(5px); }
    60% { transform: translateX(-5px); }
    80% { transform: translateX(5px); }
  }

  .mobile-only-link { display: none; }

  /* ── RESPONSIVE ── */
  @media (max-width: 900px) {
    nav { padding: 0 16px; }
    .mobile-toggle { display: flex; }
    .nav-links {
      position: fixed;
      top: 72px;
      right: -100%;
      width: 100%;
      height: calc(100vh - 72px);
      background: var(--nav-bg);
      backdrop-filter: blur(12px);
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 32px;
      transition: right 0.3s ease-in-out;
      z-index: 101;
      overflow-y: auto;
    }

    .nav-name span { display: none; }
    
    nav > .nav-btn {
      display: none;
    }

    .mobile-only-link {
      display: block;
    }

    .theme-toggle-btn { margin-left: auto; }

    .nav-links.active { right: 0; }
    .nav-links a { font-size: 18px; }
    section { padding: 70px 28px; }
    .hero { grid-template-columns: 1fr; }
    .hero-right { display: none; }
    .hero-left { padding: 60px 28px; }
    .stats-bar { grid-template-columns: repeat(2, 1fr); padding: 24px 28px; gap: 20px; }
    .stat-item { border-right: none; border-bottom: 1px solid rgba(11,31,74,0.15); padding-bottom: 16px; }
    #about, #why, #contact { grid-template-columns: 1fr; gap: 40px; }
    .about-visual { height: 300px; }
    .values-grid { grid-template-columns: repeat(3, 1fr); }
    .why-grid { grid-template-columns: 1fr; }
    .admissions-card { padding: 36px 24px; }
    .admissions-steps { grid-template-columns: 1fr; }
    footer { flex-direction: column; gap: 12px; text-align: center; padding: 32px 28px; }
  }

  /* ── WHATSAPP FLOATING BUTTON ── */
  .whatsapp-float {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    z-index: 1000;
    text-decoration: none;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), background-color 0.3s ease;
    animation: whatsapp-bounce 10s infinite; /* Bounce once every 10 seconds */
  }

  .whatsapp-tooltip {
    position: absolute;
    right: 80px;
    background: var(--navy);
    color: white;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    pointer-events: none;
  }
  .whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 6px 0 6px 6px;
    border-style: solid;
    border-color: transparent transparent transparent var(--navy);
  }
  .whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
  }

  .whatsapp-float svg {
    width: 35px;
    height: 35px;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.1));
  }
  .whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #128c7e;
  }

  /* ── WHATSAPP BOUNCE ANIMATION ── */
  @keyframes whatsapp-bounce {
    0%, 80%, 100% { /* Stay still for 8 seconds, then at the end */
      transform: translateY(0);
    }
    85% { /* Bounce up */
      transform: translateY(-10px);
    }
    90% { /* Back down */
      transform: translateY(0);
    }
    95% { /* Smaller bounce up */
      transform: translateY(-5px);
    }
  }

  /* ── BACK TO TOP BUTTON ── */
  .back-to-top {
    position: fixed;
    bottom: 104px; /* Placed above the WhatsApp button */
    right: 32px;
    width: 44px;
    height: 44px;
    background-color: var(--navy);
    color: var(--gold-light);
    border: 1px solid var(--gold);
    border-radius: 8px;
    font-size: 20px;
    cursor: pointer;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  }
  .back-to-top.visible {
    opacity: 1;
    visibility: visible;
  }
  .back-to-top:hover {
    background-color: var(--gold);
    color: var(--navy);
    transform: translateY(-5px);
  }

  /* ── DARK MODE OVERRIDES ── */
  body.dark-mode {
    --bg-body: #121212;
    --text-primary: #f0f0f0;
    --text-secondary: #b0b0b0;
    --bg-alt: #1e1e1e;
    --card-bg: #252525;
    --nav-bg: rgba(0, 0, 0, 0.96);
    --footer-bg: #050a1a;
    --border-accent: rgba(200, 168, 75, 0.4);
  }

  .highlight-red { 
    color: #ff4d4d; 
    font-weight: 700; 
  }

  /* ── DEVELOPER TOOLTIP ── */
  .dev-tooltip-container {
    position: relative;
    cursor: help;
    display: inline-block;
  }

  .dev-tooltip {
    position: absolute;
    bottom: 100%;
    margin-bottom: 10px;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--navy-mid);
    color: var(--white);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    z-index: 10;
    border: 1px solid var(--border-accent);
  }

  .dev-tooltip-container:hover .dev-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
  }