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

:root {
  --sky: #A8D8F0;
  --sky-light: #D6EEF8;
  --sky-deep: #5EB0D8;
  --navy: #1E4A6E;
  --navy-mid: #2D6A9F;
  --white: #FFFFFF;
  --cream: #F7FBFF;
  --gold: #F9C84A;
  --text: #1C3D5A;
  --muted: #5A7F9C;
  --bubble-shadow: 0 8px 32px rgba(30,74,110,0.13);
  --radius: 24px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Nunito', sans-serif;
  background: var(--cream);
  color: var(--text);
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 40px;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1.5px solid rgba(168,216,240,0.4);
}
.nav-logo {
  font-family: 'Nunito', sans-serif;
  font-size: 1.5rem; color: var(--navy-mid); letter-spacing: 0.5px;
}
.nav-logo span { color: var(--sky-deep); }
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a {
  text-decoration: none; font-weight: 700; font-size: 0.88rem;
  color: var(--navy); letter-spacing: 0.4px; transition: color 0.2s;
}
.nav-links a:hover { color: var(--sky-deep); }
.nav-cta {
  background: var(--navy-mid) !important; color: #fff !important;
  padding: 8px 20px; border-radius: 50px;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--navy) !important; }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  background: linear-gradient(160deg, var(--sky) 0%, var(--sky-light) 55%, #E8F6FD 100%);
  display: flex; align-items: center; justify-content: center;
  padding: 120px 40px 60px;
  position: relative; overflow: hidden;
}
.hero-bubbles { position: absolute; inset: 0; pointer-events: none; }
.bubble {
  position: absolute; border-radius: 50%;
  background: rgba(255,255,255,0.35);
  animation: floatBubble linear infinite;
}
@keyframes floatBubble {
  0%   { transform: translateY(100vh) scale(0.8); opacity: 0; }
  10%  { opacity: 0.7; }
  90%  { opacity: 0.4; }
  100% { transform: translateY(-120px) scale(1.1); opacity: 0; }
}
.hero-inner {
  display: flex; align-items: center; gap: 64px;
  max-width: 1100px; width: 100%; z-index: 1;
}
.hero-text { flex: 1; }
.hero-eyebrow {
  display: inline-block;
  background: var(--white); color: var(--navy-mid);
  font-size: 0.8rem; font-weight: 800; letter-spacing: 1.2px;
  text-transform: uppercase; padding: 6px 16px; border-radius: 50px;
  margin-bottom: 20px; box-shadow: 0 2px 12px rgba(30,74,110,0.1);
}
.hero-title {
  font-family: 'Nunito', sans-serif;
  font-weight: 900;
  font-size: clamp(2.8rem, 6vw, 5rem);
  color: var(--navy); line-height: 1.1; margin-bottom: 6px;
}
.hero-title .highlight { color: var(--navy-mid); }
.hero-tagline {
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-style: italic;
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  color: var(--sky-deep); margin-bottom: 24px;
}
.hero-desc {
  font-size: 1.05rem; line-height: 1.7; color: var(--navy);
  max-width: 520px; margin-bottom: 36px; font-weight: 600;
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }

.btn-primary {
  background: var(--navy-mid); color: #fff;
  padding: 14px 32px; border-radius: 50px;
  font-weight: 800; font-size: 0.95rem; text-decoration: none;
  box-shadow: 0 4px 20px rgba(45,106,159,0.35);
  transition: transform 0.2s, box-shadow 0.2s; display: inline-block;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(45,106,159,0.4); }

.btn-secondary {
  background: var(--white); color: var(--navy-mid);
  padding: 14px 32px; border-radius: 50px;
  font-weight: 800; font-size: 0.95rem; text-decoration: none;
  border: 2px solid var(--sky-deep);
  transition: background 0.2s, color 0.2s; display: inline-block;
}
.btn-secondary:hover { background: var(--sky-deep); color: #fff; }

.hero-photo-wrap { flex-shrink: 0; position: relative; }
.hero-photo-frame {
  width: 320px; height: 400px;
  border-radius: 16px;
  overflow: hidden; border: 6px solid var(--white);
  box-shadow: 0 20px 60px rgba(30,74,110,0.2);
  position: relative;
}
.hero-photo-frame img {
  width: 100%; height: 100%; object-fit: cover; object-position: top center;
}

/* ── STATS BAR ── */
.stats-bar {
  background: var(--navy);
  padding: 36px 40px;
  display: flex; justify-content: center; gap: 0; flex-wrap: wrap;
}
.stat-item {
  text-align: center; padding: 0 48px;
  border-right: 1px solid rgba(168,216,240,0.25);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: 'Nunito', sans-serif;
  font-weight: 900;
  font-size: 2.4rem; color: var(--gold); display: block;
}
.stat-label { font-size: 0.82rem; color: var(--sky-light); font-weight: 700; letter-spacing: 0.5px; }

/* ── SECTIONS ── */
section { padding: 90px 40px; }
.section-label {
  display: inline-block; font-size: 0.75rem; font-weight: 900;
  letter-spacing: 1.8px; text-transform: uppercase;
  color: var(--sky-deep); margin-bottom: 10px;
}
.section-title {
  font-family: 'Nunito', sans-serif;
  font-weight: 900;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--navy); margin-bottom: 16px; line-height: 1.2;
}
.section-sub {
  font-size: 1rem; color: var(--muted); line-height: 1.7;
  max-width: 560px; font-weight: 600;
}
.section-header { margin-bottom: 52px; }
.center { text-align: center; }
.center .section-sub { margin: 0 auto; }
.container { max-width: 1100px; margin: 0 auto; }

/* ── ABOUT ── */
#about { background: var(--white); }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.about-mission {
  background: var(--sky-light); border-radius: var(--radius);
  padding: 36px; position: relative; overflow: hidden;
}
.about-mission::before {
  content: '✦'; position: absolute; top: -20px; right: -10px;
  font-size: 120px; color: rgba(94,176,216,0.12); line-height: 1;
}
.about-mission p { font-size: 1.05rem; line-height: 1.8; color: var(--text); font-weight: 600; }
.about-mission p + p { margin-top: 16px; }
.about-values { display: flex; flex-direction: column; gap: 20px; }
.value-card {
  display: flex; align-items: flex-start; gap: 16px;
  background: var(--cream); border-radius: 16px; padding: 20px;
  border-left: 4px solid var(--sky-deep);
}
.value-icon { font-size: 1.8rem; flex-shrink: 0; }
.value-card h4 { font-size: 0.95rem; font-weight: 900; color: var(--navy); margin-bottom: 4px; }
.value-card p { font-size: 0.88rem; color: var(--muted); font-weight: 600; line-height: 1.5; }

/* ── TEACHER ── */
#teacher { background: var(--cream); }
.teacher-card {
  display: flex; align-items: center; gap: 60px;
  background: var(--white); border-radius: 32px;
  padding: 52px; box-shadow: var(--bubble-shadow);
  max-width: 1000px; margin: 0 auto;
}
.teacher-photo-wrap { flex-shrink: 0; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.teacher-photo {
  width: 220px; height: 270px; flex-shrink: 0;
  border-radius: 32px; overflow: hidden;
  border: 5px solid var(--sky);
  box-shadow: 0 12px 40px rgba(30,74,110,0.15);
}
.teacher-photo img {
  width: 100%; height: 100%; object-fit: cover; object-position: top center;
}
.teacher-name { font-family: 'Nunito', sans-serif; font-weight: 900; font-size: 2rem; color: var(--navy); margin-bottom: 4px; }
.teacher-role { color: var(--sky-deep); font-weight: 800; font-size: 0.9rem; margin-bottom: 20px; }
.creds { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px; }
.cred-tag {
  background: var(--navy); color: var(--sky-light);
  padding: 5px 14px; border-radius: 50px;
  font-size: 0.78rem; font-weight: 800; letter-spacing: 0.3px;
}
.teacher-bio { font-size: 0.97rem; line-height: 1.75; color: var(--text); font-weight: 600; }
.exp-highlight {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--gold); color: var(--navy);
  padding: 8px 18px; border-radius: 50px; font-weight: 900;
  font-size: 0.88rem; margin-top: 20px;
}

/* ── SERVICES ── */
#services { background: var(--white); }
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.service-card {
  background: var(--cream); border-radius: var(--radius);
  padding: 36px 28px; text-align: center;
  border: 2px solid transparent;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s; cursor: default;
}
.service-card:hover {
  border-color: var(--sky-deep); transform: translateY(-6px);
  box-shadow: var(--bubble-shadow);
}
.service-emoji { font-size: 2.8rem; margin-bottom: 16px; display: block; }
.service-card h3 { font-size: 1.05rem; font-weight: 900; color: var(--navy); margin-bottom: 10px; }
.service-card p { font-size: 0.88rem; color: var(--muted); line-height: 1.6; font-weight: 600; }
.service-card .tag {
  display: inline-block; margin-top: 16px;
  background: var(--sky-light); color: var(--navy-mid);
  padding: 4px 12px; border-radius: 50px; font-size: 0.75rem; font-weight: 800;
}

/* ── WHY ── */
#why { background: linear-gradient(135deg, var(--navy) 0%, #1a3d5e 100%); }
#why .section-title { color: var(--white); }
#why .section-label { color: var(--sky); }
#why .section-sub { color: rgba(214,238,248,0.8); }
.why-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.why-card {
  background: rgba(255,255,255,0.08); border: 1px solid rgba(168,216,240,0.2);
  border-radius: 20px; padding: 28px;
  display: flex; gap: 18px; align-items: flex-start; transition: background 0.2s;
}
.why-card:hover { background: rgba(255,255,255,0.14); }
.why-icon {
  width: 48px; height: 48px; border-radius: 14px;
  background: var(--sky-deep); display: flex; align-items: center;
  justify-content: center; font-size: 1.4rem; flex-shrink: 0;
}
.why-card h4 { font-size: 0.97rem; font-weight: 900; color: var(--white); margin-bottom: 6px; }
.why-card p { font-size: 0.85rem; color: rgba(214,238,248,0.75); line-height: 1.6; font-weight: 600; }

/* ── ENROLL ── */
#enroll { background: var(--sky-light); text-align: center; padding: 100px 40px; }
.enroll-box {
  background: var(--white); border-radius: 36px;
  padding: 64px 52px; max-width: 680px; margin: 0 auto;
  box-shadow: 0 20px 60px rgba(30,74,110,0.12);
  position: relative; overflow: hidden;
}
.enroll-box::after { display: none; }
.enroll-box h2 {
  font-family: 'Nunito', sans-serif;
  font-weight: 900;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem); color: var(--navy); margin-bottom: 14px;
}
.enroll-box p { color: var(--muted); font-size: 1rem; font-weight: 600; margin-bottom: 36px; line-height: 1.65; }
.contact-list { list-style: none; display: flex; flex-direction: column; gap: 14px; margin-bottom: 36px; }
.contact-list li {
  display: flex; align-items: center; gap: 12px;
  font-size: 0.95rem; font-weight: 700; color: var(--navy);
}
.contact-icon {
  width: 38px; height: 38px; border-radius: 12px;
  background: var(--sky-light); display: flex; align-items: center;
  justify-content: center; font-size: 1.1rem; flex-shrink: 0;
}

/* ── FOOTER ── */
footer {
  background: var(--navy); padding: 36px 40px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-logo { font-family: 'Nunito', sans-serif; font-weight: 900; font-size: 1.4rem; color: var(--sky-light); }
footer p { color: rgba(214,238,248,0.55); font-size: 0.82rem; font-weight: 600; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero-inner { flex-direction: column; text-align: center; gap: 48px; }
  .hero-btns { justify-content: center; }
  .hero-desc { margin: 0 auto 36px; }
  .about-grid { grid-template-columns: 1fr; }
  .teacher-card { flex-direction: column; text-align: center; }
  .creds { justify-content: center; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .stat-item { padding: 16px 28px; border-right: none; border-bottom: 1px solid rgba(168,216,240,0.2); }
  .stat-item:last-child { border-bottom: none; }
  nav { padding: 14px 20px; }
  .nav-links { display: none; }
  .hero-photo-frame { width: 260px; height: 320px; }
  .enroll-box { padding: 40px 28px; }
}
@media (max-width: 560px) {
  .services-grid { grid-template-columns: 1fr; }
  section { padding: 70px 24px; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}