:root {
  --navy: #0a1a2a;
  --navy-soft: #0f2438;
  --blue-deep: #0077b6;
  --blue: #0096c7;
  --blue-light: #48cae4;
  --white: #ffffff;
  --gray: #5a5a5a;
  --gray-light: #f7f9fb;
  --border: rgba(10, 26, 42, 0.08);
  --shadow: 0 20px 50px -20px rgba(10, 26, 42, 0.35);
  --radius: 20px;
  --font-head: 'Montserrat', sans-serif;
  --font-body: 'Manrope', sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--navy);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

h1, h2, h3 { font-family: var(--font-head); font-weight: 800; margin: 0 0 .5em; letter-spacing: -0.02em; }

p { margin: 0 0 1em; color: var(--gray); }

a { color: inherit; text-decoration: none; }

.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--blue-deep); color: #fff;
  padding: 12px 20px; z-index: 200; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 18px 0;
  transition: background .35s ease, padding .35s ease, box-shadow .35s ease;
}
.site-header.scrolled {
  background: rgba(10, 26, 42, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 10px 0;
  box-shadow: 0 10px 30px -15px rgba(0,0,0,.4);
}
.header-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo { height: 44px; width: auto; }
.brand-text { display: flex; flex-direction: column; color: #fff; line-height: 1.2; }
.brand-text strong { font-family: var(--font-head); font-size: 1rem; letter-spacing: -0.01em; }
.brand-text small { font-size: .7rem; opacity: .75; text-transform: uppercase; letter-spacing: .08em; }

.main-nav ul { list-style: none; display: flex; gap: 8px; margin: 0; padding: 0; align-items: center; }
.main-nav > ul > li { position: relative; }
.main-nav a {
  color: #fff; font-weight: 600; font-size: .92rem; padding: 10px 16px; border-radius: 999px;
  display: inline-block; transition: background .25s ease, color .25s ease;
}
.main-nav > ul > li > a:hover { background: rgba(255,255,255,.12); }
.main-nav a.active { background: rgba(255,255,255,.16); }
.nav-cta { background: var(--blue-deep) !important; color: #fff !important; }
.nav-cta:hover { background: var(--blue) !important; }

.has-sub .sub-menu {
  list-style: none; margin: 0; padding: 8px; position: absolute; top: calc(100% + 8px); left: 0;
  background: var(--white); border-radius: 14px; box-shadow: var(--shadow); min-width: 180px;
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: all .2s ease;
}
.has-sub:hover .sub-menu, .has-sub:focus-within .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.sub-menu a { color: var(--navy); border-radius: 10px; padding: 10px 14px; }
.sub-menu a:hover { background: var(--gray-light); }

.header-social { display: flex; gap: 14px; align-items: center; }
.header-social a svg { width: 18px; height: 18px; fill: rgba(255,255,255,.85); transition: fill .2s ease, transform .2s ease; }
.header-social a:hover svg { fill: var(--blue-light); transform: translateY(-2px); }

.menu-toggle {
  display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px;
  position: relative; z-index: 210;
}
.menu-toggle span { width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: all .25s ease; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-head); font-weight: 600; font-size: .95rem;
  padding: 14px 30px; border-radius: 999px; transition: all .25s ease; border: 2px solid transparent;
}
.btn-primary { background: linear-gradient(135deg, var(--blue-deep), var(--blue)); color: #fff; box-shadow: 0 12px 24px -10px rgba(0, 119, 182, .55); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 18px 30px -10px rgba(0, 119, 182, .65); }
.btn-ghost { border-color: rgba(255,255,255,.6); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.12); border-color: #fff; transform: translateY(-3px); }
.btn-lg { padding: 16px 40px; font-size: 1.05rem; }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: flex-end;
  overflow: hidden; color: #fff;
}
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,26,42,.55) 0%, rgba(10,26,42,.35) 35%, rgba(10,26,42,.85) 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 780px; padding: 0 24px 120px; margin: 0 auto; text-align: center; width: 100%; }
.eyebrow {
  font-family: var(--font-head); text-transform: uppercase; letter-spacing: .18em; font-size: .78rem;
  color: var(--blue-light); margin-bottom: 18px; font-weight: 700;
}
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); line-height: 1.08; margin-bottom: 20px; color: #fff; }
.hero-sub { font-size: 1.15rem; color: rgba(255,255,255,.85); max-width: 560px; margin: 0 auto 36px; }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.scroll-cue {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); z-index: 2;
  width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(255,255,255,.4);
  display: flex; align-items: center; justify-content: center; animation: bob 2.4s ease-in-out infinite;
}
.scroll-cue svg { width: 18px; height: 18px; fill: #fff; }
@keyframes bob { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }

/* ---------- Page hero (sub-pages) ---------- */
.page-hero {
  position: relative; min-height: 52vh; display: flex; align-items: center; justify-content: center;
  overflow: hidden; color: #fff; text-align: center; padding: 140px 24px 80px;
}
.page-hero .hero-media { position: absolute; inset: 0; }
.page-hero .hero-media img { width: 100%; height: 100%; object-fit: cover; }
.page-hero .hero-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,26,42,.75) 0%, rgba(10,26,42,.6) 50%, rgba(10,26,42,.9) 100%);
}
.page-hero-content { position: relative; z-index: 2; max-width: 720px; }
.page-hero h1 { font-size: clamp(2rem, 4vw, 3rem); color: #fff; margin-bottom: 14px; }
.page-hero p { color: rgba(255,255,255,.85); font-size: 1.05rem; margin: 0; }

/* ---------- Sections ---------- */
.section { padding: 110px 24px; }
.alt-bg { background: var(--gray-light); }
.narrow { max-width: 820px; margin: 0 auto; }

.feature-grid {
  max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center;
}

.feature-media img {
  border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; height: 520px; object-fit: cover;
}

.tag {
  display: inline-block; font-family: var(--font-head); font-weight: 700; font-size: .75rem;
  text-transform: uppercase; letter-spacing: .12em; color: var(--blue-deep);
  background: rgba(0, 150, 199, .1); padding: 7px 16px; border-radius: 999px; margin-bottom: 18px;
}
.feature-copy h2 { font-size: clamp(1.9rem, 3vw, 2.6rem); color: var(--navy); }
.feature-copy p { font-size: 1.02rem; }

.stat-row {
  list-style: none; margin: 28px 0; padding: 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  background: var(--gray-light); border-radius: 16px;
}
.feature-reverse .stat-row, .feature-reverse .chip-list { background: #fff; }
.stat-row li { display: flex; flex-direction: column; gap: 4px; }
.stat-row strong { font-family: var(--font-head); font-size: 1.8rem; color: var(--blue-deep); }
.stat-row span { font-size: .82rem; color: var(--gray); }

.chip-list { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0; padding: 0; }
.chip-list li {
  font-family: var(--font-head); font-weight: 600; font-size: .85rem; color: var(--blue-deep);
  background: rgba(0, 119, 182, .1); padding: 9px 18px; border-radius: 999px;
}

.check-list { list-style: none; margin: 24px 0; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.check-list li {
  position: relative; padding-left: 34px; font-size: .98rem; color: var(--navy);
}
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 2px; width: 22px; height: 22px; border-radius: 50%;
  background: var(--blue-deep);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center / 14px no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center / 14px no-repeat;
  background-color: var(--blue-deep);
}

/* ---------- Quote block ---------- */
.quote-block {
  border-left: 4px solid var(--blue-deep); padding: 6px 0 6px 28px; margin: 24px 0;
}
.quote-block p { font-size: 1.08rem; color: var(--navy); }
.quote-block p:last-child { margin-bottom: 0; }

/* ---------- Curriculum list ---------- */
.curriculum-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 22px; }
.curriculum-list li { padding-left: 30px; position: relative; }
.curriculum-list li::before {
  content: ""; position: absolute; left: 0; top: 6px; width: 10px; height: 10px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-deep), var(--blue-light));
}
.curriculum-list strong { display: block; font-family: var(--font-head); color: var(--navy); font-size: 1rem; margin-bottom: 2px; }
.curriculum-list span { font-size: .92rem; color: var(--gray); }

.brochure-card {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px;
  background: var(--gray-light); border-radius: 20px; padding: 28px 32px; max-width: 1200px; margin: 0 auto 64px;
}
.brochure-card h3 { margin: 0 0 4px; font-size: 1.1rem; }
.brochure-card p { margin: 0; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--white); border: 1px solid var(--border); border-radius: 16px; padding: 6px 24px; overflow: hidden;
}
.faq-item summary {
  cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between;
  padding: 18px 0; font-family: var(--font-head); font-weight: 600; color: var(--navy); gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: ""; flex: none; width: 20px; height: 20px; background: var(--blue-deep);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 16.5 4 8.5l1.4-1.4L12 13.7l6.6-6.6L20 8.5z'/%3E%3C/svg%3E") center / 14px no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 16.5 4 8.5l1.4-1.4L12 13.7l6.6-6.6L20 8.5z'/%3E%3C/svg%3E") center / 14px no-repeat;
  transition: transform .25s ease;
}
.faq-item[open] summary::after { transform: rotate(180deg); }
.faq-item p, .faq-item ul { padding-bottom: 20px; }
.faq-item ul { margin: 0 0 20px; padding-left: 20px; color: var(--gray); }
.faq-item ul li { margin-bottom: 6px; }

/* ---------- Dates ---------- */
.dates-hero-card {
  max-width: 1200px; margin: 0 auto 64px; background: radial-gradient(circle at 25% 25%, var(--blue-deep), var(--navy) 75%);
  border-radius: var(--radius); padding: 48px; color: #fff; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 36px; align-items: start;
}
.dates-hero-card h3 { color: #fff; font-size: 1.1rem; text-transform: uppercase; letter-spacing: .06em; }
.dates-hero-card p { color: rgba(255,255,255,.85); line-height: 1.9; }
.dates-hero-card .btn { margin-top: 6px; }

.dates-grid {
  max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.date-card { background: var(--gray-light); border-radius: 16px; padding: 26px; }
.date-card h3 { font-size: 1rem; margin-bottom: 14px; }
.date-card ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.date-card li { font-size: .92rem; color: var(--gray); padding-left: 18px; position: relative; }
.date-card li::before { content: ""; position: absolute; left: 0; top: 8px; width: 6px; height: 6px; border-radius: 50%; background: var(--blue-deep); }

/* ---------- Contact ---------- */
.contact-grid {
  max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 64px; align-items: center;
}
.contact-photo img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; height: 560px; object-fit: cover; }
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-family: var(--font-head); font-weight: 600; font-size: .85rem; color: var(--navy); }
.field input, .field textarea {
  font-family: var(--font-body); font-size: .98rem; padding: 13px 16px; border-radius: 12px;
  border: 1px solid var(--border); background: var(--gray-light); color: var(--navy); resize: vertical;
}
.field input:focus, .field textarea:focus { outline: 2px solid var(--blue); outline-offset: 1px; }
.contact-form .btn { align-self: flex-start; border: none; cursor: pointer; }
.form-note { font-size: .85rem; color: var(--gray); }
.contact-alt { display: flex; gap: 14px; margin-top: 6px; }
.contact-alt a {
  display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 50%;
  background: var(--gray-light); transition: background .2s ease, transform .2s ease;
}
.contact-alt a svg { width: 20px; height: 20px; fill: var(--blue-deep); }
.contact-alt a:hover { background: rgba(0,119,182,.12); transform: translateY(-2px); }

/* ---------- Reviews ---------- */
.rating-summary {
  max-width: 1000px; margin: 0 auto 56px; display: flex; align-items: center; justify-content: center;
  gap: 18px; flex-wrap: wrap; text-align: center;
}
.rating-summary .stars { color: var(--blue-deep); font-size: 1.4rem; letter-spacing: 4px; }
.rating-summary .rating-number { font-family: var(--font-head); font-weight: 800; font-size: 1.4rem; color: var(--navy); }
.rating-summary .rating-source { font-size: .88rem; color: var(--gray); }

.reviews-list {
  max-width: 1000px; margin: 0 auto; display: flex; flex-direction: column; gap: 24px;
}
.review-row {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 28px; display: grid; grid-template-columns: 220px 1fr; gap: 32px;
}
.review-photo {
  width: 220px; height: 220px; border-radius: 16px; object-fit: cover; flex: none;
}
.review-body { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.review-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.review-name { margin: 0; font-family: var(--font-head); font-weight: 700; color: var(--navy); font-size: 1.05rem; }
.review-stars { color: var(--blue-deep); font-size: .95rem; letter-spacing: 2px; }
.review-text-wrap { position: relative; max-height: 168px; overflow: hidden; transition: max-height .35s ease; }
.review-text-wrap.expanded { max-height: 3000px; }
.review-text-wrap:not(.expanded)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0), var(--white));
}
.review-text { color: var(--gray); font-size: .96rem; margin: 0 0 1em; }
.review-text:last-child { margin-bottom: 0; }
.review-expand-btn {
  align-self: flex-start; background: none; border: none; padding: 4px 0; cursor: pointer;
  font-family: var(--font-head); font-weight: 600; font-size: .88rem; color: var(--blue-deep);
}
.review-expand-btn:hover { color: var(--blue); }
.review-link {
  font-family: var(--font-head); font-weight: 600; font-size: .88rem; color: var(--blue-deep);
  display: inline-flex; align-items: center; gap: 6px; margin-top: 4px;
}
.review-link:hover { color: var(--blue); }

/* ---------- Gallery ---------- */
.section-head { max-width: 1200px; margin: 0 auto 48px; text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 3vw, 2.4rem); color: var(--navy); }

.gallery {
  max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.gallery figure { margin: 0; overflow: hidden; border-radius: 16px; box-shadow: var(--shadow); aspect-ratio: 4/3; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.gallery figure:hover img { transform: scale(1.08); }

/* ---------- CTA banner ---------- */
.cta-banner {
  margin: 0 24px 24px; padding: 90px 24px; text-align: center; border-radius: 28px;
  background: radial-gradient(circle at 30% 20%, var(--blue-deep), var(--navy) 70%);
  color: #fff;
}
.cta-banner h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); color: #fff; }
.cta-banner p { color: rgba(255,255,255,.8); max-width: 520px; margin: 0 auto 32px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy); color: rgba(255,255,255,.7); text-align: center; padding: 56px 24px 40px;
  display: flex; flex-direction: column; align-items: center; gap: 18px;
}
.footer-logo { width: 48px; height: auto; opacity: .9; }
.site-footer p { color: rgba(255,255,255,.6); font-size: .88rem; margin: 0; }
.footer-social { display: flex; gap: 18px; }
.footer-social svg { width: 18px; height: 18px; fill: rgba(255,255,255,.6); transition: fill .2s ease; }
.footer-social a:hover svg { fill: var(--blue-light); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .feature-grid { grid-template-columns: 1fr; gap: 36px; }
  .feature-media { order: -1; }
  .feature-media img { height: 340px; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .stat-row { grid-template-columns: 1fr; }
  .dates-hero-card { grid-template-columns: 1fr; }
  .dates-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-photo img { height: 340px; }
  .review-row { grid-template-columns: 1fr; }
  .review-photo { width: 100%; height: auto; aspect-ratio: 1; }
}

@media (max-width: 760px) {
  .main-nav {
    position: fixed; top: 0; right: -100%; height: 100vh; width: min(320px, 85vw);
    background: var(--navy-soft); padding: 100px 28px 40px; transition: right .35s ease;
    box-shadow: -20px 0 40px rgba(0,0,0,.3);
  }
  .main-nav.open { right: 0; }
  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 4px; }
  .main-nav > ul > li { width: 100%; }
  .main-nav a { width: 100%; }
  .has-sub .sub-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; background: transparent; padding-left: 12px; display: none; }
  .has-sub.open .sub-menu { display: flex; flex-direction: column; }
  .sub-menu a { color: rgba(255,255,255,.75); }
  .menu-toggle { display: flex; }
  .header-social { display: none; }
  .section { padding: 72px 20px; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .cta-banner { padding: 60px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .brochure-card { flex-direction: column; align-items: flex-start; text-align: left; }
}

@media (max-width: 480px) {
  .gallery { grid-template-columns: 1fr; }
  .dates-grid { grid-template-columns: 1fr; }
}