/* ===== CSS Variables ===== */
:root {
  --primary: #0d6e4f;
  --primary-dark: #095a40;
  --primary-light: #12a374;
  --accent: #c9a227;
  --accent-light: #e8c547;
  --dark: #1a2332;
  --dark-light: #2d3a4f;
  --text: #334155;
  --text-light: #64748b;
  --bg: #ffffff;
  --bg-alt: #f8fafb;
  --bg-dark: #0f172a;
  --border: #e2e8f0;
  --whatsapp: #25d366;
  --whatsapp-dark: #128c7e;
  --shadow: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
  --shadow-lg: 0 10px 25px -5px rgba(0,0,0,.1), 0 8px 10px -6px rgba(0,0,0,.1);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.3s ease;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --header-height: 72px;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--primary);
  color: #fff;
}
.btn--primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn--outline {
  border: 2px solid rgba(255,255,255,.8);
  color: #fff;
}
.btn--outline:hover {
  background: rgba(255,255,255,.15);
}

.btn--white {
  background: #fff;
  color: var(--primary);
}
.btn--white:hover { background: var(--bg-alt); }

.btn--whatsapp {
  background: var(--whatsapp);
  color: #fff;
}
.btn--whatsapp:hover { background: var(--whatsapp-dark); }

.btn--lg { padding: 14px 32px; font-size: 1rem; }
.btn--full { width: 100%; }

/* ===== Top Bar ===== */
.top-bar {
  background: var(--dark);
  color: #cbd5e1;
  font-size: 0.85rem;
  padding: 8px 0;
}

.top-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.top-bar__contact {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.top-bar__contact a {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #cbd5e1;
}
.top-bar__contact a:hover { color: #fff; }

.top-bar__badge {
  background: var(--primary);
  color: #fff;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}

.header.scrolled { box-shadow: var(--shadow); }

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo__icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}
.logo__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
}

.logo__name {
  display: block;
  font-weight: 700;
  font-size: 1rem;
  color: var(--dark);
  line-height: 1.2;
}

.logo__tagline {
  display: block;
  font-size: 0.72rem;
  color: var(--text-light);
}

.nav__list {
  display: flex;
  gap: 4px;
}

.nav__link {
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.nav__link:hover,
.nav__link.active {
  color: var(--primary);
  background: rgba(13,110,79,.08);
}

.header__cta { display: none; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  transition: all var(--transition);
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  padding: 60px 0;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(13,110,79,.92) 0%, rgba(15,23,42,.88) 100%),
    url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="1.5" fill="rgba(255,255,255,0.05)"/><circle cx="80" cy="40" r="2" fill="rgba(255,255,255,0.04)"/><circle cx="50" cy="70" r="1" fill="rgba(255,255,255,0.06)"/><circle cx="90" cy="80" r="1.5" fill="rgba(255,255,255,0.03)"/></svg>');
  background-size: cover, 200px;
  z-index: -1;
}

.hero__content {
  color: #fff;
  max-width: 800px;
}

.hero__badge {
  display: inline-block;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
  backdrop-filter: blur(4px);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero__title span {
  color: var(--accent-light);
}

.hero__desc {
  font-size: clamp(1rem, 2vw, 1.15rem);
  opacity: .9;
  margin-bottom: 32px;
  max-width: 600px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.2);
}

.stat {
  text-align: center;
}

.stat__num {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-light);
}

.stat__label {
  font-size: 0.8rem;
  opacity: .8;
}

/* ===== Sections ===== */
.section {
  padding: 80px 0;
}

.section__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 48px;
}

.section__header--light .section__title,
.section__header--light .section__subtitle { color: #fff; }
.section__header--light .section__tag { background: rgba(255,255,255,.15); color: #fff; }

.section__tag {
  display: inline-block;
  background: rgba(13,110,79,.1);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  color: var(--dark);
  margin-bottom: 12px;
}

.section__subtitle {
  color: var(--text-light);
  font-size: 1.05rem;
}

/* ===== About ===== */
.about { background: var(--bg-alt); }

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.about__content p {
  margin-bottom: 16px;
  color: var(--text);
}

.about__features {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.about__features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--dark);
}

.about__features svg { color: var(--primary); flex-shrink: 0; }

.about__card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}

.about__card-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.about__card-item:last-child { border-bottom: none; }

.about__card-label {
  font-size: 0.9rem;
  color: var(--text-light);
  font-weight: 500;
}

.about__card-value {
  font-weight: 600;
  color: var(--primary);
  text-align: right;
}

/* ===== Courses ===== */
.courses {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  color: #fff;
}

.courses__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
}

.course-card {
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
}

.course-card--featured {
  background: #fff;
  color: var(--text);
  border: none;
}

.course-card__badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--primary);
  color: #fff;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.course-card__icon {
  width: 56px;
  height: 56px;
  color: var(--primary);
  margin-bottom: 20px;
}
.course-card__icon svg { width: 100%; height: 100%; }

.course-card--featured .course-card__icon { color: var(--primary); }

.course-card__title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: inherit;
}

.course-card--featured .course-card__title { color: var(--dark); }

.course-card__desc {
  margin-bottom: 20px;
  opacity: .9;
  line-height: 1.7;
}

.course-card--featured .course-card__desc { color: var(--text); opacity: 1; }

.course-card__details {
  margin-bottom: 24px;
}

.course-card__details li {
  padding: 6px 0;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--border);
}

.course-card__list li {
  padding: 8px 0;
  padding-left: 20px;
  position: relative;
  opacity: .9;
}

.course-card__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent-light);
  font-weight: 700;
}

/* ===== Facilities ===== */
.facilities__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.facility-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  transition: all var(--transition);
}

.facility-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.facility-card__icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.facility-card h3 {
  font-size: 1.1rem;
  color: var(--dark);
  margin-bottom: 8px;
}

.facility-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* ===== Admissions ===== */
.admissions { background: var(--bg-alt); }

.admissions__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.admissions__content p {
  margin-bottom: 24px;
  color: var(--text);
}

.admissions__steps {
  margin-bottom: 28px;
}

.admissions__steps li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  font-size: 0.95rem;
}

.admissions__steps li span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
}

.admissions__contact {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.admissions__info {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.admissions__info h3 {
  color: var(--primary);
  font-size: 1.1rem;
  margin-bottom: 12px;
  margin-top: 20px;
}

.admissions__info h3:first-child { margin-top: 0; }

.admissions__info ul li {
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
  font-size: 0.95rem;
  color: var(--text);
}

.admissions__info ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

/* ===== Enquiry ===== */
.enquiry__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}

.enquiry__info p {
  margin-bottom: 28px;
  color: var(--text);
}

.enquiry__contacts {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px;
  background: var(--bg-alt);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

a.contact-item:hover {
  background: rgba(13,110,79,.08);
  transform: translateX(4px);
}

.contact-item__icon {
  width: 48px;
  height: 48px;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 2px;
}

.contact-item span {
  font-size: 0.95rem;
  color: var(--dark);
  font-weight: 500;
}

/* ===== Form ===== */
.enquiry-form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 6px;
}

.form-group label span { color: #ef4444; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--dark);
  background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13,110,79,.15);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #ef4444;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-message {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
}

.form-message.success {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.form-message.error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}

/* ===== Map ===== */
.map-wrapper {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}

.map-wrapper iframe {
  display: block;
  width: 100%;
  min-height: 350px;
}

/* ===== Footer ===== */
.footer {
  background: var(--bg-dark);
  color: #94a3b8;
  padding: 60px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.footer__brand p {
  margin-top: 16px;
  font-size: 0.9rem;
  line-height: 1.7;
}

.logo--footer .logo__name { color: #fff; }
.logo--footer .logo__tagline { color: #94a3b8; }

.footer__links h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 16px;
}

.footer__links li {
  padding: 6px 0;
  font-size: 0.9rem;
}

.footer__links a:hover { color: #fff; }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 20px 0;
  font-size: 0.85rem;
}

/* ===== WhatsApp Widget ===== */
.whatsapp-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
}

.whatsapp-widget__toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: all var(--transition);
  position: relative;
}

.whatsapp-widget__toggle:hover {
  transform: scale(1.08);
  background: var(--whatsapp-dark);
}

.whatsapp-widget__toggle svg {
  width: 32px;
  height: 32px;
}

.whatsapp-widget__toggle .close-icon { display: none; width: 24px; height: 24px; }
.whatsapp-widget__toggle.active .whatsapp-icon { display: none; }
.whatsapp-widget__toggle.active .close-icon { display: block; }

.whatsapp-widget__panel {
  position: absolute;
  bottom: 76px;
  right: 0;
  width: 340px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 8px 40px rgba(0,0,0,.15);
  overflow: hidden;
  animation: slideUp .3s ease;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.whatsapp-widget__header {
  background: var(--whatsapp-dark);
  color: #fff;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.whatsapp-widget__avatar {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

.whatsapp-widget__header strong {
  display: block;
  font-size: 0.95rem;
}

.whatsapp-widget__header span {
  font-size: 0.75rem;
  opacity: .85;
}

.whatsapp-widget__body {
  padding: 16px;
  background: #e5ddd5;
  min-height: 120px;
}

.whatsapp-widget__bubble {
  background: #fff;
  padding: 12px 16px;
  border-radius: 0 12px 12px 12px;
  max-width: 90%;
  box-shadow: 0 1px 2px rgba(0,0,0,.1);
}

.whatsapp-widget__bubble p {
  font-size: 0.9rem;
  color: var(--dark);
  margin-bottom: 4px;
}

.whatsapp-widget__time {
  font-size: 0.7rem;
  color: var(--text-light);
}

.whatsapp-widget__footer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
  background: #f0f0f0;
}

.whatsapp-widget__footer input {
  flex: 1;
  padding: 10px 14px;
  border: none;
  border-radius: 24px;
  font-size: 0.9rem;
  font-family: inherit;
  background: #fff;
}

.whatsapp-widget__footer input:focus { outline: none; }

.whatsapp-widget__send {
  width: 40px;
  height: 40px;
  background: var(--whatsapp);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition);
}

.whatsapp-widget__send:hover { background: var(--whatsapp-dark); }
.whatsapp-widget__send svg { width: 20px; height: 20px; }

/* ===== Back to Top ===== */
.back-to-top {
  position: fixed;
  bottom: 96px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

/* ===== Responsive: Tablet ===== */
@media (max-width: 1024px) {
  .about__grid,
  .courses__grid,
  .admissions__inner,
  .enquiry__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .facilities__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer__brand {
    grid-column: 1 / -1;
  }
}

/* ===== Responsive: Mobile ===== */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .top-bar__contact a span-text { display: none; }

  .top-bar__inner {
    justify-content: center;
    text-align: center;
  }

  .top-bar__contact {
    justify-content: center;
    font-size: 0.8rem;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(300px, 85vw);
    height: 100vh;
    background: #fff;
    box-shadow: -4px 0 20px rgba(0,0,0,.1);
    padding: 80px 24px 24px;
    transition: right var(--transition);
    z-index: 1000;
  }

  .nav.open { right: 0; }

  .nav__list {
    flex-direction: column;
    gap: 4px;
  }

  .nav__link {
    display: block;
    padding: 14px 16px;
    font-size: 1rem;
  }

  .hamburger { display: flex; }

  .header__cta { display: none; }

  .hero {
    min-height: auto;
    padding: 48px 0;
  }

  .hero__stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn { width: 100%; }

  .section { padding: 56px 0; }

  .about__features {
    grid-template-columns: 1fr;
  }

  .facilities__grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .enquiry-form { padding: 24px 20px; }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  .whatsapp-widget {
    bottom: 16px;
    right: 16px;
  }

  .whatsapp-widget__panel {
    width: calc(100vw - 32px);
    right: 0;
    max-width: 340px;
  }

  .whatsapp-widget__toggle {
    width: 56px;
    height: 56px;
  }

  .back-to-top {
    bottom: 84px;
    right: 16px;
    width: 40px;
    height: 40px;
  }

  .admissions__contact {
    flex-direction: column;
  }

  .admissions__contact .btn { width: 100%; }
}

@media (max-width: 480px) {
  .top-bar__contact {
    flex-direction: column;
    gap: 4px;
    align-items: center;
  }

  .logo__tagline { display: none; }

  .stat__num { font-size: 1.2rem; }
}

/* Overlay for mobile nav */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
