/* ==========================================================================
   Academics / Heriot-Watt University - undergraduate record
   Hero film + one section. Sharp edges, pure black, gold detailing.
   ========================================================================== */
:root {
  --bg: #000000;
  --panel: #070707;
  --text: #F4F1E8;
  --text-sec: #E8E4DA;
  --text-muted: #CFC9BC;
  --gold: #C9A44C;
  --gold-hi: #E0BE67;
  --gold-soft: rgba(201, 164, 76, 0.14);
  --line: rgba(201, 164, 76, 0.2);
  --font-serif: 'Cinzel Decorative', serif;
  --font-sans: 'DM Sans', sans-serif;
  --font-tech: 'Space Grotesk', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font-sans); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { color: inherit; }

.sk-eyebrow {
  display: inline-block; font: 600 0.7rem/1.4 var(--font-tech);
  letter-spacing: 0.3em; text-transform: uppercase; color: var(--gold);
}
.sk-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  font: 600 0.78rem/1 var(--font-tech); letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.95rem 1.8rem; text-decoration: none; border: 1px solid var(--gold);
  transition: background 220ms var(--ease), color 220ms var(--ease), border-color 220ms;
}
.sk-btn--primary { background: var(--gold); color: #000; }
.sk-btn--primary:hover { background: transparent; color: var(--gold); }
.sk-btn--secondary { background: transparent; color: var(--text); border-color: rgba(244, 241, 232, 0.22); }
.sk-btn--secondary:hover { border-color: var(--gold); color: var(--gold); }

/* ─── Hero ───────────────────────────────────────────────────────────── */
.sk-hero {
  position: relative; min-height: 100vh; min-height: 100svh; overflow: hidden;
  display: flex; align-items: flex-end; background: #000;
  padding: 120px clamp(1.25rem, 5vw, 4.4rem) clamp(6.5rem, 13vh, 8.5rem);
}
.sk-hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.sk-hero__overlay {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(0deg, #000 0%, rgba(0, 0, 0, 0.82) 22%, rgba(0, 0, 0, 0.3) 60%, rgba(0, 0, 0, 0.6) 100%),
    linear-gradient(90deg, rgba(0, 0, 0, 0.75) 0%, rgba(0, 0, 0, 0) 65%);
}
.hw-hero__content { position: relative; z-index: 2; width: 100%; max-width: 1180px; margin: 0 auto; }
.hw-back {
  display: inline-flex; margin-bottom: 1.6rem; text-decoration: none;
  font: 600 0.66rem/1 var(--font-tech); letter-spacing: 0.24em; text-transform: uppercase; color: var(--text-muted);
  transition: color 220ms;
}
.hw-back:hover { color: var(--gold); }
.hw-hero__content .sk-eyebrow { display: block; margin-bottom: 1.2rem; }
.hw-title {
  margin: 0; font-family: var(--font-serif); font-weight: 700;
  font-size: clamp(2.4rem, 7vw, 6.4rem); line-height: 0.98; letter-spacing: 0.01em;
  text-shadow: 0 18px 60px rgba(0, 0, 0, 0.7);
}
.hw-programme {
  margin: 1.4rem 0 0.5rem; font: 400 clamp(1.15rem, 2.2vw, 1.75rem)/1.3 var(--font-sans); color: var(--text);
}
.hw-focus {
  margin: 0 0 2.2rem; font: 600 0.72rem/1.6 var(--font-tech); letter-spacing: 0.24em; text-transform: uppercase; color: var(--text-sec);
}
.hw-focus span { color: var(--gold); padding: 0 0.55em; }

/* The highlight: national ranking */
.hw-rank {
  position: relative; display: inline-grid; grid-template-columns: auto 1fr; align-items: center; gap: 1.3rem;
  padding: 1.05rem 1.6rem 1.05rem 1.3rem; max-width: 640px; overflow: hidden;
  background: linear-gradient(100deg, rgba(201, 164, 76, 0.2), rgba(201, 164, 76, 0.05) 60%, rgba(0, 0, 0, 0.6));
  border: 1px solid rgba(201, 164, 76, 0.7);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.8), 0 18px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(201, 164, 76, 0.18);
}
.hw-rank::before, .hw-rank::after { content: ""; position: absolute; width: 14px; height: 14px; border: 0 solid var(--gold-hi); }
.hw-rank::before { top: 3px; left: 3px; border-width: 2px 0 0 2px; }
.hw-rank::after { bottom: 3px; right: 3px; border-width: 0 2px 2px 0; }
.hw-rank__sheen {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(105deg, transparent 35%, rgba(244, 226, 174, 0.28) 50%, transparent 65%);
  transform: translateX(-120%); animation: hwSheen 5.5s var(--ease) 2.2s infinite;
}
@keyframes hwSheen { 0% { transform: translateX(-120%); } 38%, 100% { transform: translateX(120%); } }
.hw-rank__num {
  font: 700 clamp(2.6rem, 4.6vw, 3.6rem)/1 var(--font-tech); letter-spacing: -0.02em; color: var(--gold-hi);
  text-shadow: 0 0 26px rgba(201, 164, 76, 0.55); padding-right: 1.3rem; border-right: 1px solid rgba(201, 164, 76, 0.45);
}
.hw-rank__text strong { display: block; font: 600 clamp(0.95rem, 1.4vw, 1.08rem)/1.4 var(--font-sans); color: var(--text); }
.hw-rank__text small { display: block; margin-top: 0.35rem; font: 600 0.62rem/1.4 var(--font-tech); letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); }

/* ─── The record ─────────────────────────────────────────────────────── */
.hw-record { position: relative; background: #000; border-top: 1px solid var(--line); }
.hw-wrap { max-width: 1180px; margin: 0 auto; padding: clamp(5rem, 10vw, 8.5rem) clamp(1.25rem, 4vw, 3rem) clamp(4rem, 8vw, 6rem); }
.hw-head { max-width: 760px; margin-bottom: clamp(2.6rem, 5vw, 4rem); }
.hw-head h2 {
  margin: 1rem 0 1.1rem; font: 400 clamp(2rem, 4.4vw, 3.4rem)/1.1 var(--font-serif); color: var(--text);
}
.hw-head p { margin: 0; font-size: 1.05rem; line-height: 1.8; color: var(--text-sec); }

.hw-achievements { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.hw-card {
  position: relative; display: grid; grid-template-columns: auto 1fr; gap: 1.6rem; align-items: start;
  padding: clamp(1.6rem, 3vw, 2.3rem); background: var(--panel); border: 1px solid var(--line);
  transition: border-color 260ms var(--ease), transform 260ms var(--ease), background 260ms;
}
.hw-card:hover { border-color: rgba(201, 164, 76, 0.55); background: #0a0a0a; transform: translateY(-3px); }
.hw-card__mark {
  display: grid; place-items: center; width: 64px; height: 64px; border: 1px solid rgba(201, 164, 76, 0.45);
  font: 700 1.5rem/1 var(--font-serif); color: var(--gold); background: rgba(201, 164, 76, 0.06);
}
.hw-card__label { display: block; margin-bottom: 0.7rem; font: 600 0.62rem/1 var(--font-tech); letter-spacing: 0.26em; text-transform: uppercase; color: var(--gold); }
.hw-card h3 { margin: 0 0 0.6rem; font: 600 clamp(1.15rem, 1.8vw, 1.4rem)/1.3 var(--font-sans); color: var(--text); }
.hw-card p { margin: 0; font-size: 0.98rem; line-height: 1.7; color: var(--text-sec); }

.hw-split { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin-top: 1.25rem; }
.hw-panel { position: relative; padding: clamp(1.6rem, 3vw, 2.3rem); background: var(--panel); border: 1px solid var(--line); }
.hw-panel__title { display: block; margin-bottom: 1.4rem; font: 600 0.66rem/1 var(--font-tech); letter-spacing: 0.26em; text-transform: uppercase; color: var(--text-muted); }
.hw-panel h3 { margin: 0 0 1.3rem; font: 400 clamp(1.25rem, 2vw, 1.6rem)/1.3 var(--font-serif); color: var(--text); }
.hw-panel__rank {
  display: inline-flex; align-items: center; gap: 0.6rem; margin-bottom: 1.5rem; padding: 0.45rem 0.7rem;
  border: 1px solid rgba(201, 164, 76, 0.5); background: rgba(201, 164, 76, 0.1);
  font: 600 0.62rem/1.3 var(--font-tech); letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold-hi);
}
.hw-tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.hw-tile { background: #000; padding: 1.05rem 1.1rem; transition: background 240ms; }
.hw-tile:hover { background: #0b0b0b; }
.hw-tile span { display: block; font: 600 0.58rem/1 var(--font-tech); letter-spacing: 0.2em; color: var(--gold); margin-bottom: 0.55rem; }
.hw-tile b { font: 600 0.98rem/1.3 var(--font-sans); color: var(--text); }

.hw-activities { list-style: none; margin: 0; padding: 0; display: grid; }
.hw-activities li {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.95rem 0; border-bottom: 1px solid rgba(201, 164, 76, 0.12);
  font-size: 1rem; color: var(--text);
}
.hw-activities li:first-child { padding-top: 0; }
.hw-activities li:last-child { border-bottom: 0; padding-bottom: 0; }
.hw-activities li img { width: 40px; height: 40px; flex: 0 0 auto; object-fit: cover; border: 1px solid rgba(201, 164, 76, 0.4); }
.hw-activities li span { flex: 1; }
.hw-activities em { font-style: normal; font: 600 0.58rem/1 var(--font-tech); letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); border: 1px solid rgba(201, 164, 76, 0.4); padding: 0.35rem 0.5rem; }

/* ─── Gallery accordion: same strip as the A-Level and O-Level pages ─────── */
.sk-gallery-strip { padding: 0; background: #000; width: 100%; overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.gallery-accordion { display: flex; width: 100%; height: 380px; background: #000; }
.gallery-card { flex: 1; position: relative; overflow: hidden; transition: flex 0.8s cubic-bezier(0.25, 1, 0.5, 1); cursor: pointer; border-right: 1px solid var(--line); }
.gallery-card:last-child { border-right: none; }
.gallery-card img { display: block; height: 100%; width: 100%; object-fit: cover; transition: transform 1s cubic-bezier(0.25, 1, 0.5, 1); }
.overlay-text {
  position: absolute; bottom: 0; left: 0; width: 100%; padding: 1.6rem 1.4rem;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.3) 50%, transparent 100%);
  transition: padding 0.5s cubic-bezier(0.25, 1, 0.5, 1), background 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  pointer-events: none;
}
.overlay-text h3 {
  margin: 0; font: 700 1.15rem/1.3 var(--font-tech); color: var(--text); text-transform: uppercase; letter-spacing: 0.05em;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.9), 0 4px 12px rgba(0, 0, 0, 0.95);
  transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}
.overlay-text p {
  margin: 0; font: 600 0.78rem/1.4 var(--font-sans); color: var(--gold); text-transform: uppercase; letter-spacing: 0.12em;
  opacity: 0; max-height: 0; transform: translateY(15px); overflow: hidden;
  transition: opacity 0.4s cubic-bezier(0.25, 1, 0.5, 1), max-height 0.4s cubic-bezier(0.25, 1, 0.5, 1), transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), margin 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}
@media (min-width: 769px) {
  .gallery-card:hover { flex: 2.5; }
  .gallery-card:hover img { transform: scale(1.04); }
  .gallery-card:hover .overlay-text { padding: 2.4rem 1.8rem; background: linear-gradient(to top, rgba(0, 0, 0, 0.98) 0%, rgba(0, 0, 0, 0.6) 70%, transparent 100%); }
  .gallery-card:hover .overlay-text h3 { font-size: 1.35rem; margin-bottom: 0.4rem; }
  .gallery-card:hover .overlay-text p { opacity: 1; max-height: 50px; transform: translateY(0); margin-top: 0.2rem; }
}
@media (max-width: 768px) {
  .gallery-accordion { flex-direction: column; height: auto; }
  .gallery-card { flex: none; width: 100%; height: 320px; border-right: none; border-bottom: 1px solid var(--line); }
  .gallery-card:last-child { border-bottom: none; }
  .overlay-text { padding: 1.5rem; background: linear-gradient(to top, rgba(0, 0, 0, 0.98) 0%, rgba(0, 0, 0, 0.7) 80%, transparent 100%); }
  .overlay-text h3 { font-size: 1.25rem; margin-bottom: 0.4rem; }
  .overlay-text p { opacity: 1; max-height: none; transform: none; }
}

/* To be continued */
.hw-close { background: #000; padding: 0 clamp(1.25rem, 4vw, 3rem) clamp(4rem, 8vw, 6rem); }
.hw-tbc { margin-top: clamp(4rem, 9vw, 7rem); text-align: center; }
.hw-tbc__rule { display: block; width: 1px; height: 64px; margin: 0 auto 2rem; background: linear-gradient(transparent, var(--gold)); }
.hw-tbc p {
  margin: 0; font: 400 clamp(1.6rem, 4vw, 3rem)/1.2 var(--font-serif); color: var(--text); letter-spacing: 0.04em;
}
.hw-tbc .dots { color: var(--gold); }
.hw-tbc .dots i { font-style: normal; animation: hwDot 1.8s ease-in-out infinite; }
.hw-tbc .dots i:nth-child(2) { animation-delay: 0.2s; }
.hw-tbc .dots i:nth-child(3) { animation-delay: 0.4s; }
@keyframes hwDot { 0%, 60%, 100% { opacity: 0.25; } 30% { opacity: 1; } }
.hw-tbc small { display: block; margin-top: 1.2rem; font: 600 0.62rem/1 var(--font-tech); letter-spacing: 0.3em; text-transform: uppercase; color: var(--text-muted); }

@media (max-width: 900px) {
  .hw-achievements, .hw-split { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .hw-card { grid-template-columns: 1fr; gap: 1.1rem; }
  .hw-rank { grid-template-columns: 1fr; gap: 0.7rem; }
  .hw-rank__num { border-right: 0; padding-right: 0; }
  .hw-tiles { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .hw-rank__sheen, .hw-tbc .dots i { animation: none; }
}