/* ── Reset & Base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --midnight: #0A2540;
  --midnight-light: #133A5C;
  --mint: #7DD3C0;
  --mint-light: #B8EDE3;
  --mint-dark: #5FB8A6;
  --white: #FFFFFF;
  --off-white: #F6FAF8;
  --gray-50: #F0F4F3;
  --gray-100: #E2E8E6;
  --gray-200: #C5CDC9;
  --gray-400: #8A9A94;
  --gray-600: #5C6B65;
  --gray-800: #2D3A35;
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --shadow-sm: 0 1px 3px rgba(10,37,64,0.06), 0 1px 2px rgba(10,37,64,0.04);
  --shadow-md: 0 4px 16px rgba(10,37,64,0.08), 0 2px 6px rgba(10,37,64,0.04);
  --shadow-lg: 0 12px 40px rgba(10,37,64,0.12), 0 4px 12px rgba(10,37,64,0.06);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-sans);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
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 24px; }

/* ── Typography ───────────────────────────────────────── */
.section-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint-dark);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--midnight);
  line-height: 1.2;
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-600);
  max-width: 560px;
  line-height: 1.7;
}

/* ── Buttons ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--mint);
  color: var(--midnight);
  box-shadow: 0 4px 14px rgba(125,211,192,0.35);
}
.btn-primary:hover {
  background: var(--mint-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(125,211,192,0.45);
}

.btn-ghost {
  background: transparent;
  color: var(--midnight);
  border: 1.5px solid var(--gray-200);
}
.btn-ghost:hover {
  border-color: var(--mint);
  color: var(--midnight);
  background: rgba(125,211,192,0.06);
}

.btn-cta-secondary {
  background: var(--white);
  color: var(--midnight);
  border: 1.5px solid var(--white);
}
.btn-cta-secondary:hover {
  background: transparent;
  color: var(--white);
}

.btn-full { width: 100%; justify-content: center; }

/* ── Navigation ───────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--gray-100);
  transition: var(--transition);
}
.nav.scrolled { box-shadow: var(--shadow-md); }

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--midnight);
}
.nav-logo-text { display: none; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: var(--transition);
  position: relative;
}
.nav-links a:hover { color: var(--midnight); }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--mint);
  transition: var(--transition);
}
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  background: var(--midnight);
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--midnight-light); }
.nav-cta::after { display: none !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-toggle-bar {
  width: 24px;
  height: 2px;
  background: var(--midnight);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.active .nav-toggle-bar:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle.active .nav-toggle-bar:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Hero ─────────────────────────────────────────────── */
.hero {
  padding: 120px 0 80px;
  background: var(--off-white);
  overflow: hidden;
}
.hero .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint-dark);
  margin-bottom: 16px;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 700;
  color: var(--midnight);
  line-height: 1.12;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 1.08rem;
  color: var(--gray-600);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
}
.hero-stat-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--midnight);
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.78rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
}
.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--gray-200);
}

/* Hero visual */
.hero-visual { position: relative; }
.hero-img-stack { position: relative; }
.hero-img-main {
  width: 100%;
  height: 620px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.hero-img-float {
  position: absolute;
  bottom: -30px;
  left: -40px;
  width: 260px;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--white);
}
.hero-badge {
  position: absolute;
  top: 24px;
  right: -20px;
  background: var(--midnight);
  color: var(--white);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  box-shadow: var(--shadow-md);
}

/* ── About ────────────────────────────────────────────── */
.about {
  padding: 100px 0;
  background: var(--white);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-visual { position: relative; }
.about-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.about-img-accent {
  position: absolute;
  top: -16px;
  right: -16px;
  width: 120px;
  height: 120px;
  background: var(--mint);
  border-radius: var(--radius-md);
  z-index: -1;
  opacity: 0.4;
}
.about-body {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.75;
  margin-bottom: 16px;
}
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 28px;
}
.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-800);
}

/* ── Programs ─────────────────────────────────────────── */
.programs {
  padding: 100px 0;
  background: var(--off-white);
}
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header .section-subtitle { margin: 0 auto; }

.programs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.program-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.program-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.program-card-img {
  height: 200px;
  overflow: hidden;
}
.program-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.program-card:hover .program-card-img img { transform: scale(1.05); }

.program-card-body { padding: 24px; }
.program-age {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mint-dark);
  background: rgba(125,211,192,0.12);
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
}
.program-name {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--midnight);
  margin-bottom: 10px;
}
.program-desc {
  font-size: 0.92rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ── Why Us ───────────────────────────────────────────── */
.why-us {
  padding: 100px 0;
  background: var(--white);
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.why-body {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.75;
  margin-bottom: 32px;
}
.why-list { display: flex;
  flex-direction: column;
  gap: 24px;
}
.why-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.why-item-num {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--mint);
  line-height: 1;
  min-width: 32px;
}
.why-item-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--midnight);
  margin-bottom: 4px;
}
.why-item-desc {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.65;
}
.why-img {
  width: 100%;
  height: 640px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* ── Testimonials ─────────────────────────────────────── */
.testimonials {
  padding: 100px 0;
  background: var(--midnight);
}
.testimonials .section-eyebrow { color: var(--mint); }
.testimonials .section-title { color: var(--white); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: var(--transition);
}
.testimonial-card:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-4px);
}
.testimonial-quote { margin-bottom: 16px; }
.testimonial-text {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.82);
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--mint);
  color: var(--midnight);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--white);
}
.testimonial-location {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  margin-top: 2px;
}

/* ── CTA ──────────────────────────────────────────────── */
.cta {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--midnight) 0%, var(--midnight-light) 100%);
}
.cta-inner { text-align: center; max-width: 680px; margin: 0 auto; }
.cta-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 16px;
}
.cta-headline {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 20px;
}
.cta-body {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.7;
  margin-bottom: 36px;
}
.cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.cta .btn-primary {
  background: var(--mint);
  color: var(--midnight);
}
.cta .btn-primary:hover {
  background: var(--white);
  color: var(--midnight);
}

/* ── Contact ──────────────────────────────────────────── */
.contact {
  padding: 100px 0;
  background: var(--off-white);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-body {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.75;
  margin-bottom: 32px;
}
.contact-details { display: flex;
  flex-direction: column;
  gap: 24px;
}
.contact-detail {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-detail-label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-400);
  margin-bottom: 4px;
}
.contact-detail-value {
  font-size: 0.95rem;
  color: var(--gray-800);
  line-height: 1.6;
}
.contact-detail-value a {
  color: var(--midnight);
  transition: var(--transition);
}
.contact-detail-value a:hover { color: var(--mint-dark); }

/* Form */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-100);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  color: var(--gray-800);
  transition: var(--transition);
  background: var(--gray-50);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--mint);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(125,211,192,0.15);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-success {
  display: none;
  margin-top: 16px;
  padding: 14px 18px;
  background: rgba(125,211,192,0.12);
  border: 1px solid var(--mint);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--midnight);
  font-weight: 500;
  text-align: center;
}
.form-success.show { display: block; }

/* ── Map ──────────────────────────────────────────────── */
.map-section { height: 360px; }
.map-container { width: 100%; height: 100%; }
.map-container iframe {
  width: 100%;
  height: 100%;
  filter: grayscale(0.3);
}

/* ── Footer ───────────────────────────────────────────── */
.footer {
  background: var(--midnight);
  padding: 64px 0 0;
  color: rgba(255,255,255,0.7);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 14px;
}
.footer-tagline {
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.5);
  max-width: 260px;
}
.footer-col-title {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--mint);
  margin-bottom: 18px;
}
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--white); }
.footer-contact li {
  margin-bottom: 10px;
  font-size: 0.88rem;
  line-height: 1.6;
}
.footer-contact a {
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
}
.footer-contact a:hover { color: var(--mint); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  text-align: center;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

/* ── Mobile Menu ──────────────────────────────────────── */
.nav-links {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--white);
  flex-direction: column;
  padding: 24px;
  gap: 20px;
  border-bottom: 1px solid var(--gray-100);
  box-shadow: var(--shadow-md);
  transform: translateY(-120%);
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}
.nav-links.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-grid,
  .about-grid,
  .why-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-visual { order: -1; }
  .hero-img-main { height: 420px; }
  .hero-img-float { display: none; }
  .hero-badge { right: 16px; }
  .why-img { height: 400px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open { display: flex; }
  .nav-logo-text { display: block; }

  .hero { padding: 100px 0 60px; }
  .hero-actions { flex-direction: column; }
  .hero-stats { flex-direction: column; align-items: flex-start; gap: 16px; }
  .hero-stat-divider { display: none; }

  .programs-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .about-features { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 24px; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-headline { font-size: 1.9rem; }
  .section-title { font-size: 1.6rem; }
}

/* ── Animations ───────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}