/* RGS High School, Churchu: shared stylesheet */

:root {
  --navy: #112b3e;
  --navy-deep: #0b2231;
  --ink: #172c38;
  --muted: #5d6b73;
  --gold: #ad8851;
  --gold-light: #d6b37b;
  --cream: #f7f5ef;
  --line: #dddcd5;
  --white: #fff;
  --radius: 4px;
  --shadow: 0 18px 40px rgba(11, 34, 49, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font: 16px/1.75 'DM Sans', system-ui, sans-serif;
  overflow-x: hidden;
}
h1, h2, h3 {
  font-family: 'Libre Baskerville', Georgia, serif;
  font-weight: 400;
  line-height: 1.25;
  text-wrap: balance;
}
h1 { font-size: clamp(36px, 5vw, 68px); letter-spacing: -.03em; }
h2 { font-size: clamp(28px, 3.2vw, 42px); letter-spacing: -.02em; }
h3 { font-size: 21px; margin: 10px 0 8px; }
p { margin: 0 0 1em; }
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--gold); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.wrap { width: min(1200px, 100% - 32px); margin: 0 auto; }
.skip { position: absolute; left: -999px; top: 0; background: var(--gold); color: #fff; padding: 10px 16px; z-index: 50; }
.skip:focus { left: 10px; }

/* ---------- Top bar and header ---------- */
.top { background: var(--navy); color: #dce7e8; font-size: 12px; padding: 8px 0; }
.top .wrap { display: flex; justify-content: space-between; gap: 15px; flex-wrap: wrap; }
.top a:hover { color: var(--gold-light); }

.header { background: var(--white); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.header .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 82px; gap: 25px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: Georgia, serif; font-size: 20px; font-weight: bold; line-height: 1.2; }
.logo { display: block; width: 60px; height: 60px; object-fit: contain; flex: none; }
.brand small { display: block; font: 600 10px 'DM Sans', sans-serif; letter-spacing: 2px; margin-top: 4px; color: var(--muted); }
.nav { display: flex; gap: 20px; flex-wrap: wrap; font-size: 12px; text-transform: uppercase; letter-spacing: 1px; font-weight: 700; }
.nav a { padding: 10px 0; border-bottom: 2px solid transparent; }
.nav a.active { color: var(--gold); border-bottom-color: var(--gold); }
.menu { display: none; background: none; border: 0; font-size: 26px; cursor: pointer; color: var(--ink); }

/* ---------- Hero (home) ---------- */
.hero { position: relative; isolation: isolate; overflow: hidden; min-height: 680px; display: flex; align-items: center; color: #fff; background: #102b3b; }
.hero-media { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; }
.hero:after { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(7, 26, 40, .95) 0%, rgba(7, 26, 40, .82) 35%, rgba(7, 26, 40, .35) 75%, rgba(7, 26, 40, .2) 100%), linear-gradient(0deg, rgba(6, 24, 37, .45), transparent 45%); }
.hero h1 { max-width: 760px; margin: 14px 0 20px; line-height: 1.1; }
.hero p { max-width: 580px; color: #e0e8e8; font-size: 18px; }
.hero .eyebrow { color: var(--gold-light); }
.hero-toggle { position: absolute; right: 16px; bottom: 16px; background: rgba(7, 26, 40, .6); color: #fff; border: 1px solid rgba(255, 255, 255, .4); font: 600 11px 'DM Sans', sans-serif; letter-spacing: 1px; text-transform: uppercase; padding: 8px 12px; cursor: pointer; }

/* ---------- Page hero (inner pages) ---------- */
.pagehero { position: relative; isolation: isolate; overflow: hidden; min-height: 380px; display: flex; align-items: center; color: #fff; background: #102c3d; padding: 70px 0; }
.pagehero:before { content: ''; position: absolute; inset: -8%; z-index: -2; background-image: var(--page-image); background-size: cover; background-position: center 40%; transform: translate3d(0, var(--parallax-y, 0px), 0) scale(1.08); will-change: transform; }
.pagehero:after { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(9, 30, 45, .95) 0%, rgba(9, 30, 45, .82) 45%, rgba(9, 30, 45, .35) 100%); }
.pagehero h1 { max-width: 850px; margin: 12px 0 18px; font-size: clamp(34px, 4.4vw, 58px); line-height: 1.12; }
.pagehero p { max-width: 680px; color: #d7e0e3; font-size: 17px; margin: 0; }
.pagehero .eyebrow { color: var(--gold-light); }
.crumbs { font-size: 12px; letter-spacing: 1px; text-transform: uppercase; color: #b9c7cd; margin-bottom: 6px; }
.crumbs a:hover { color: var(--gold-light); }

/* ---------- Buttons and labels ---------- */
.eyebrow { display: block; text-transform: uppercase; letter-spacing: 3px; font-size: 12px; font-weight: 700; color: var(--gold); }
.tag { display: inline-block; font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); font-weight: 700; }
.btn { display: inline-block; padding: 13px 24px; background: var(--gold); color: #fff !important; text-transform: uppercase; font-size: 12px; letter-spacing: 1.2px; font-weight: 700; margin: 12px 10px 0 0; border: 1px solid var(--gold); cursor: pointer; font-family: inherit; transition: background .2s, color .2s; }
.btn:hover { background: #967344; }
.btn.outline { background: transparent; border-color: #fff; }
.btn.outline:hover { background: #fff; color: var(--navy) !important; }
.btn.ghost { background: transparent; color: var(--navy) !important; border-color: var(--navy); }
.btn.ghost:hover { background: var(--navy); color: #fff !important; }
.textlink { font-weight: 700; font-size: 14px; color: var(--navy); border-bottom: 1px solid var(--gold); }

/* ---------- Sections ---------- */
.section { padding: 96px 0; scroll-margin-top: 90px; }
.section.compact { padding: 60px 0; }
.light { background: var(--cream); }
.dark { background: var(--navy); color: #fff; }
.sectionhead { max-width: 820px; margin: 0 0 44px; }
.sectionhead h2 { margin: 12px 0 0; }
.sectionhead p { max-width: 690px; margin: 16px 0 0; color: var(--muted); font-size: 17px; }
.dark .sectionhead p, .dark p { color: #c9d4d8; }
.dark .eyebrow { color: var(--gold-light); }
.lead { font-size: 19px; line-height: 1.7; color: var(--ink); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.split.flip > :first-child { order: 2; }
.split h2 { margin-top: 10px; }
.split p { font-size: 17px; color: #3e4f58; }
.dark .split p { color: #c9d4d8; }
.split figure img { width: 100%; height: 460px; object-fit: cover; }

figure { margin: 0; }
figcaption { font-size: 13px; color: var(--muted); padding-top: 10px; }
.dark figcaption { color: #a9bac2; }

.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.feature { border-top: 2px solid var(--gold); padding-top: 20px; }
.feature .num { font-size: 12px; letter-spacing: 2px; color: var(--gold); font-weight: 700; }
.feature p { color: var(--muted); }
.dark .feature p { color: #c9d4d8; }

.card { background: #fff; border: 1px solid var(--line); overflow: hidden; display: flex; flex-direction: column; }
.card img { width: 100%; height: 240px; object-fit: cover; transition: transform .6s ease; }
.card:hover img { transform: scale(1.035); }
.card .body { padding: 26px; display: flex; flex-direction: column; flex: 1; }
.card .body p { color: var(--muted); }
.card .body .textlink { margin-top: auto; align-self: flex-start; }

/* Stats band */
.band { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #d6d2c7; border-bottom: 1px solid #d6d2c7; }
.band > div { padding: 28px 26px; border-right: 1px solid #d6d2c7; }
.band > div:last-child { border-right: 0; }
.band strong { display: block; font-family: 'Libre Baskerville', Georgia, serif; font-size: 24px; font-weight: 400; color: var(--navy); }
.band span { font-size: 14px; color: var(--muted); }
.band.on-dark { border-color: rgba(255, 255, 255, .15); }
.band.on-dark > div { border-color: rgba(255, 255, 255, .15); }
.band.on-dark strong { color: #fff; }
.band.on-dark span { color: #b8c6cc; }

/* Quote */
.quote { border-left: 3px solid var(--gold); padding-left: 28px; font-family: 'Libre Baskerville', Georgia, serif; font-size: clamp(20px, 2.2vw, 26px); line-height: 1.55; margin: 0; }
.quote cite { display: block; margin-top: 18px; font: 700 12px 'DM Sans', sans-serif; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); font-style: normal; }

/* Callout */
.callout { padding: 48px; border: 1px solid #d8d3c9; background: #faf9f6; }
.callout h2 { margin-top: 0; }
.callout.navy { background: var(--navy); border-color: var(--navy); color: #fff; }
.callout.navy p { color: #c9d4d8; }

/* Steps */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.steps article { position: relative; padding: 28px; background: #fff; border: 1px solid var(--line); }
.steps article:before { counter-increment: step; content: counter(step, decimal-leading-zero); font: 700 12px 'DM Sans', sans-serif; letter-spacing: 2px; color: var(--gold); }
.steps p { color: var(--muted); margin: 0; }

/* Stage list (academics) */
.stages { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; border: 1px solid var(--line); background: #fff; }
.stages article { padding: 26px 22px; border-right: 1px solid var(--line); }
.stages article:last-child { border-right: 0; }
.stages .tag { margin-bottom: 4px; }
.stages h3 { font-size: 19px; }
.stages p { color: var(--muted); font-size: 15px; margin: 0; }

/* Checklist */
.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li { padding: 12px 0 12px 32px; border-bottom: 1px solid var(--line); position: relative; }
.checklist li:before { content: ''; position: absolute; left: 4px; top: 21px; width: 12px; height: 6px; border-left: 2px solid var(--gold); border-bottom: 2px solid var(--gold); transform: rotate(-45deg); }

/* FAQ */
.faq details { padding: 20px 0; border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 20px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary:after { content: '+'; color: var(--gold); font-size: 22px; line-height: 1; }
.faq details[open] summary:after { content: '–'; }
.faq details p { margin: 12px 0 0; color: var(--muted); }

/* Video */
.video-frame { position: relative; background: #000; box-shadow: var(--shadow); }
.video-frame video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: #000; }
.video-meta { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 13px; color: var(--muted); padding-top: 12px; }
.dark .video-meta { color: #a9bac2; }
.video-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }

/* Photo strip / mosaic */
.mosaic { display: grid; grid-template-columns: 2fr 1fr; grid-auto-rows: 260px; gap: 14px; margin-bottom: 12px; }
.mosaic figure { position: relative; overflow: hidden; }
.mosaic figure:first-child { grid-row: span 2; }
.mosaic img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.mosaic figure:hover img { transform: scale(1.04); }
.mosaic figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 16px 12px; color: #fff; background: linear-gradient(0deg, rgba(7, 26, 40, .8), transparent); font-size: 13px; }

.mosaic.two { grid-template-columns: 1fr 1fr; grid-auto-rows: 320px; }
.mosaic.two figure:first-child { grid-row: auto; grid-column: auto; }

/* Carousel */
.carousel { position: relative; overflow: hidden; background: #e8e6df; }
.carousel .slides { display: flex; transition: transform .6s cubic-bezier(.2, .7, .2, 1); touch-action: pan-y; }
.carousel .slide { flex: 0 0 100%; position: relative; }
.carousel .slide img { width: 100%; height: 460px; object-fit: cover; }
.carousel figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 40px 20px 16px; color: #fff; background: linear-gradient(0deg, rgba(7, 26, 40, .8), transparent); font-size: 14px; }
.car-prev, .car-next { position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px; border: 0; background: rgba(255, 255, 255, .88); color: var(--navy); font-size: 26px; line-height: 1; cursor: pointer; box-shadow: 0 6px 18px rgba(0, 0, 0, .15); }
.car-prev { left: 14px; }
.car-next { right: 14px; }
.car-prev:hover, .car-next:hover { background: var(--gold); color: #fff; }
.car-dots { position: absolute; right: 18px; bottom: 18px; display: flex; gap: 8px; }
.car-dots button { width: 10px; height: 10px; padding: 0; border: 1px solid #fff; border-radius: 50%; background: transparent; cursor: pointer; }
.car-dots button[aria-current='true'] { background: var(--gold); border-color: var(--gold); }

/* Events (news page) */
.event { display: grid; grid-template-columns: 1.15fr 1fr; gap: 56px; align-items: start; padding: 64px 0; border-top: 1px solid var(--line); }
.event:first-of-type { border-top: 0; padding-top: 0; }
.event .date { font-family: 'Libre Baskerville', Georgia, serif; font-size: 15px; color: var(--gold); }
.event h2 { margin: 8px 0 16px; font-size: clamp(26px, 2.8vw, 36px); }
.event p { color: #3e4f58; }
.event .pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
.event .pair img { width: 100%; height: 220px; object-fit: cover; }
.event figure > img { width: 100%; height: auto; max-height: 560px; object-fit: cover; }

/* Gallery */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 32px; }
.filters button { font: 700 12px 'DM Sans', sans-serif; letter-spacing: 1px; text-transform: uppercase; padding: 10px 16px; background: #fff; border: 1px solid var(--line); color: var(--ink); cursor: pointer; }
.filters button[aria-pressed='true'] { background: var(--navy); border-color: var(--navy); color: #fff; }
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.gallery-grid figure { position: relative; overflow: hidden; background: #e8e6df; }
.gallery-grid figure.wide { grid-column: span 2; }
.gallery-grid button { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; }
.gallery-grid img { width: 100%; height: 250px; object-fit: cover; transition: transform .6s ease; }
.gallery-grid figure:hover img { transform: scale(1.04); }
.gallery-grid figcaption { padding: 10px 12px 12px; background: #fff; font-size: 13px; }
.gallery-grid figure[hidden] { display: none; }

.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(5, 18, 28, .94); display: none; align-items: center; justify-content: center; padding: 60px 70px; }
.lightbox.open { display: flex; }
.lightbox figure { max-width: 1200px; width: 100%; text-align: center; }
.lightbox img { max-height: calc(100vh - 170px); margin: 0 auto; object-fit: contain; }
.lightbox figcaption { color: #d4dde1; font-size: 15px; padding-top: 16px; }
.lightbox button { position: absolute; background: none; border: 0; color: #fff; font-size: 34px; cursor: pointer; padding: 10px 16px; line-height: 1; }
.lb-close { top: 14px; right: 14px; }
.lb-prev { left: 10px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 10px; top: 50%; transform: translateY(-50%); }

/* Contact */
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.contact-cards article { padding: 30px; background: var(--cream); border-top: 2px solid var(--gold); }
.contact-cards h3 { margin-top: 6px; }
.contact-cards a { color: var(--navy); font-weight: 600; }
.contactbox { padding: 36px; background: var(--cream); }
.dark .contactbox { background: rgba(255, 255, 255, .06); }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 6px; }
.form .full { grid-column: 1 / -1; }
.form input, .form select, .form textarea { width: 100%; padding: 12px 14px; border: 1px solid #cfccc2; background: #fff; font: inherit; color: var(--ink); border-radius: var(--radius); }
.form textarea { min-height: 140px; resize: vertical; }
.form-note { font-size: 13px; color: var(--muted); }
.map { width: 100%; height: 420px; border: 0; background: #e5e3dc; }

.note { font-size: 13px; color: var(--muted); }

/* ---------- Footer ---------- */
.footer { background: var(--navy-deep); color: #d3dce0; padding: 70px 0 26px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 48px; }
.footer h3 { color: #fff; font-size: 18px; margin-top: 0; }
.footer a { display: block; margin-bottom: 8px; color: #d3dce0; }
.footer a:hover { color: var(--gold-light); }
.footer p { color: #aab9c0; font-size: 15px; }
.fine { font-size: 12px; color: #8e9da5; border-top: 1px solid #304452; padding-top: 22px; margin-top: 50px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ---------- Motion ---------- */
.reveal { opacity: 0; transform: translate3d(0, 26px, 0); transition: opacity .8s ease, transform .8s cubic-bezier(.2, .7, .2, 1); }
.reveal.in-view { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .nav { gap: 14px; font-size: 11px; }
  .stages { grid-template-columns: repeat(3, 1fr); }
  .stages article { border-bottom: 1px solid var(--line); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; padding: 12px 16px 20px; box-shadow: 0 12px 24px rgba(0, 0, 0, .08); flex-direction: column; gap: 0; }
  .nav.open { display: flex; }
  .nav a { border-bottom: 1px solid var(--line); }
  .menu { display: block; }
  .split, .grid2, .grid3, .event, .video-grid, .contact-cards, .steps { grid-template-columns: 1fr; }
  .split.flip > :first-child { order: 0; }
  .split { gap: 32px; }
  .split figure img, .carousel .slide img { height: 340px; }
  .grid4 { grid-template-columns: 1fr 1fr; }
  .band { grid-template-columns: 1fr 1fr; }
  .band > div:nth-child(2) { border-right: 0; }
  .band > div:nth-child(-n+2) { border-bottom: 1px solid #d6d2c7; }
  .band.on-dark > div:nth-child(-n+2) { border-bottom-color: rgba(255, 255, 255, .15); }
  .section { padding: 64px 0; }
  .hero { min-height: 600px; }
  .hero:after { background: linear-gradient(0deg, rgba(7, 26, 40, .92), rgba(7, 26, 40, .72)); }
  .pagehero { min-height: 320px; }
  .mosaic { grid-template-columns: 1fr 1fr; grid-auto-rows: 220px; }
  .mosaic figure:first-child { grid-column: span 2; grid-row: auto; }
  .event .pair img { height: 220px; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .callout { padding: 32px 24px; }
}
@media (max-width: 560px) {
  .top .wrap { flex-direction: column; gap: 2px; }
  .header .wrap { min-height: 72px; }
  .brand { font-size: 17px; }
  .logo { width: 50px; height: 50px; }
  .grid4, .stages, .band, .form, .footer-grid { grid-template-columns: 1fr; }
  .band > div { border-right: 0; border-bottom: 1px solid #d6d2c7; }
  .band > div:last-child { border-bottom: 0; }
  .stages article { border-right: 0; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-grid figure.wide { grid-column: auto; }
  .mosaic, .mosaic.two { grid-template-columns: 1fr; grid-auto-rows: 240px; }
  .mosaic figure:first-child { grid-column: auto; }
  .lightbox { padding: 60px 8px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .pagehero:before { transform: none !important; will-change: auto; }
  .card img, .mosaic img, .gallery-grid img, .carousel .slides { transition: none; }
}