/* College details: page layout, sticky tab bar (agd-nav-) and the shared section styles
   (.agd-section, .agd-section-title, .agd-prose) used by every details partial. Dark: html[data-theme="dark"].
   With JS, <main> gets .agd-tabbed and only the active .agd-main > .agd-section panel shows. */

/* ---------- Page layout: main 1fr + 320px aside from 992px ---------- */
.agd-page { --agd-nav-top: 59px; --agd-nav-h: 48px; }
.agd-layout {
  display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px;
  padding-top: 20px; padding-bottom: clamp(32px, 4vw, 52px);
}
.agd-main { min-width: 0; }
.agd-aside { min-width: 0; }
@media (min-width: 992px) {
  .agd-layout { grid-template-columns: minmax(0, 1fr) 320px; gap: 24px; align-items: start; }
}
@media (min-width: 992px) and (min-height: 640px) {
  .agd-aside { position: sticky; top: calc(var(--agd-nav-top) + var(--agd-nav-h) + 24px); }
}
@media (max-width: 575.98px) {
  .agd-page { --agd-nav-top: 57px; --agd-nav-h: 44px; }
  .agd-layout { padding-top: 14px; gap: 18px; }
}

/* ---------- Shared section styles ---------- */
.agd-section {
  scroll-margin-top: calc(var(--agd-nav-top) + var(--agd-nav-h) + 28px);
  padding: 18px 0;
  border-bottom: 1px solid var(--ag-line);
}
.agd-main > .agd-section:first-child { padding-top: 0; }
.agd-main > .agd-section:last-child { border-bottom: 0; }
/* Tabbed: one panel at a time, no separators */
.agd-tabbed .agd-main > .agd-section { padding: 0 0 6px; border-bottom: 0; }
.agd-tabbed .agd-main > .agd-section[hidden] { display: none !important; }
.agd-panel-in { animation: agd-panel-in .3s var(--ag-ease) both; }
@keyframes agd-panel-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.agd-section-title {
  position: relative; display: flex; align-items: center; gap: 10px;
  font-family: var(--ag-font); font-weight: 800; color: var(--ag-ink);
  font-size: 1.15rem; line-height: 1.25; letter-spacing: -.02em;
  margin: 0 0 14px; padding-bottom: 9px;
}
.agd-section-title::after { /* small gradient accent bar that slowly breathes (transform only) */
  content: ""; position: absolute; left: 0; bottom: 0; width: 48px; height: 3px; border-radius: 3px;
  background: linear-gradient(90deg, var(--ag-brand-mid), #2dd4bf 55%, var(--ag-gold));
  transform-origin: 0 50%; animation: agd-title-bar 5.5s var(--ag-ease) infinite alternate;
}
@keyframes agd-title-bar { from { transform: scaleX(.45); } to { transform: scaleX(1); } }
.agd-section-title > i {
  flex: none; display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 10px;
  font-size: .9rem; color: #fff; background: var(--ag-grad);
  box-shadow: 0 6px 14px var(--ag-glow), inset 0 1px 0 rgba(255, 255, 255, .22);
}
.agd-section-sub { margin: -6px 0 12px; color: var(--ag-muted); font-size: .86rem; line-height: 1.55; }

/* Typography for sanitised CMS HTML */
.agd-prose { font-family: var(--ag-font); color: var(--ag-text); font-size: .92rem; line-height: 1.6; overflow-wrap: anywhere; }
.agd-prose > :first-child { margin-top: 0; }
.agd-prose > :last-child { margin-bottom: 0; }
.agd-prose p { margin: 0 0 .8em; color: inherit; font-size: inherit; line-height: inherit; }
.agd-prose h2, .agd-prose h3 { color: var(--ag-ink); font-weight: 700; font-size: 1.02rem; line-height: 1.35; letter-spacing: -.01em; margin: 1.2em 0 .45em; }
.agd-prose h4, .agd-prose h5, .agd-prose h6 { color: var(--ag-ink); font-weight: 600; font-size: .95rem; line-height: 1.4; margin: 1.1em 0 .4em; }
.agd-prose strong, .agd-prose b { color: var(--ag-ink); font-weight: 600; }
.agd-prose a { color: var(--ag-brand); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; transition: color .2s; }
.agd-prose a:hover { color: var(--ag-brand-strong); }
.agd-prose a:focus-visible { outline: 2px solid var(--ag-brand-mid); outline-offset: 2px; border-radius: 4px; }
.agd-prose ul, .agd-prose ol { margin: 0 0 .8em; padding-left: 0; }
.agd-prose ul { list-style: none; }
.agd-prose ol { padding-left: 1.3em; }
.agd-prose li { margin: .3em 0; color: inherit; }
.agd-prose ol > li::marker { color: var(--ag-brand); font-weight: 600; }
.agd-prose ul > li { position: relative; padding-left: 1.55em; }
.agd-prose ul > li::before { /* small check mark (no round bullets) */
  content: ""; position: absolute; left: .4em; top: .45em; width: .36em; height: .64em;
  border: solid var(--ag-brand); border-width: 0 2px 2px 0; transform: rotate(45deg);
}
.agd-prose li > ul, .agd-prose li > ol { margin: .3em 0 0; }
.agd-prose img { max-width: 100%; height: auto; border-radius: var(--ag-radius-sm); }
.agd-prose blockquote { margin: 1em 0; padding: 2px 0 2px 14px; border-left: 3px solid var(--ag-brand); color: var(--ag-ink); }
.agd-prose hr { border: 0; border-top: 1px solid var(--ag-line); opacity: 1; margin: 1.2em 0; }
/* Tables: the nav script wraps each one in .agd-prose-table (scrolls sideways); without JS the table scrolls itself. */
.agd-prose table { display: block; max-width: 100%; overflow-x: auto; border-collapse: collapse; margin: 0 0 1em; font-size: .86rem; line-height: 1.5; }
.agd-prose .agd-prose-table {
  max-width: 100%; overflow-x: auto; margin: 0 0 1em;
  border: 1px solid var(--ag-line); border-radius: var(--ag-radius-sm); background: var(--ag-surface);
  scrollbar-width: thin;
}
.agd-prose .agd-prose-table:focus-visible { outline: 2px solid var(--ag-brand-mid); outline-offset: 2px; }
.agd-prose .agd-prose-table > table { display: table; width: 100%; min-width: 460px; margin: 0; }
.agd-prose th, .agd-prose td { padding: 8px 11px; border: 1px solid var(--ag-line); text-align: left; vertical-align: top; color: var(--ag-text); background: transparent; }
.agd-prose .agd-prose-table th, .agd-prose .agd-prose-table td { border-width: 0 0 1px 1px; }
.agd-prose .agd-prose-table tr > :first-child { border-left: 0; }
.agd-prose .agd-prose-table tr:last-child > * { border-bottom: 0; }
.agd-prose th, .agd-prose thead td { color: var(--ag-ink); font-weight: 600; background: var(--ag-surface-2); }
.agd-prose tbody tr:hover > td { background: var(--ag-brand-soft); }
.agd-prose p:empty { display: none; }

/* ---------- Sticky glass tab bar ---------- */
.agd-nav { position: sticky; top: var(--agd-nav-top); z-index: 1020; padding: 6px 0; pointer-events: none; }
.agd-nav-inner {
  position: relative; display: flex; align-items: center; gap: 8px; min-height: var(--agd-nav-h); min-width: 0;
  padding: 4px; border-radius: 14px; pointer-events: auto;
  background: rgba(255, 255, 255, .82);
  background: color-mix(in srgb, var(--ag-surface) 80%, transparent);
  -webkit-backdrop-filter: saturate(180%) blur(14px); backdrop-filter: saturate(180%) blur(14px);
  border: 1px solid color-mix(in srgb, var(--ag-brand) 14%, var(--ag-line));
  box-shadow: 0 6px 18px rgba(2, 44, 34, .06), inset 0 1px 0 rgba(255, 255, 255, .7);
  transition: box-shadow .35s var(--ag-ease);
}
html[data-theme="dark"] .agd-nav-inner {
  background: rgba(17, 34, 29, .76); background: color-mix(in srgb, var(--ag-surface) 76%, transparent);
  box-shadow: 0 8px 22px rgba(0, 0, 0, .32), inset 0 1px 0 rgba(255, 255, 255, .05);
}
.agd-nav.is-stuck .agd-nav-inner { box-shadow: 0 12px 28px rgba(2, 44, 34, .12), inset 0 1px 0 rgba(255, 255, 255, .7); }
html[data-theme="dark"] .agd-nav.is-stuck .agd-nav-inner { box-shadow: 0 14px 32px rgba(0, 0, 0, .5), 0 0 0 1px rgba(52, 211, 153, .08); }
.agd-nav-scroll {
  position: relative; flex: 1 1 auto; min-width: 0; border-radius: 10px;
  overflow-x: auto; overflow-y: hidden; scrollbar-width: none; -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
}
.agd-nav-scroll::-webkit-scrollbar { display: none; }
.agd-nav-list { position: relative; display: flex; align-items: stretch; gap: 2px; margin: 0; padding: 0; list-style: none; width: max-content; min-width: 100%; }
.agd-nav-list > li { position: relative; z-index: 0; margin: 0; padding: 0; }
.agd-nav-list > li::before { content: none; }
.agd-nav .agd-nav-link {
  position: relative; display: inline-flex; align-items: center; gap: 7px;
  height: calc(var(--agd-nav-h) - 8px); padding: 0 14px;
  font-family: var(--ag-font); font-size: .86rem; font-weight: 600; line-height: 1; white-space: nowrap;
  color: var(--ag-text); text-decoration: none; border-radius: 10px;
  transition: color .25s ease;
}
.agd-nav .agd-nav-link i { font-size: .92rem; color: var(--ag-muted); transition: color .25s ease, transform .4s var(--ag-ease); }
.agd-nav .agd-nav-link::before { /* soft pill: faint on hover, full when active */
  content: ""; position: absolute; inset: 0; border-radius: inherit; z-index: -1;
  background: linear-gradient(135deg, var(--ag-brand-soft), color-mix(in srgb, var(--ag-brand-mid) 14%, transparent));
  border: 1px solid color-mix(in srgb, var(--ag-brand) 18%, transparent);
  opacity: 0; transform: scale(.92); transition: opacity .3s ease, transform .4s var(--ag-ease);
}
.agd-nav .agd-nav-link:hover { color: var(--ag-ink); }
.agd-nav .agd-nav-link:hover::before { opacity: .55; transform: scale(1); }
.agd-nav .agd-nav-link:hover i { color: var(--ag-brand); transform: translateY(-1px); }
.agd-nav .agd-nav-link.is-active { color: var(--ag-brand); }
.agd-nav .agd-nav-link.is-active::before { opacity: 1; transform: scale(1); }
.agd-nav .agd-nav-link.is-active i { color: var(--ag-brand); }
.agd-nav .agd-nav-link:focus-visible { outline: 2px solid var(--ag-brand-mid); outline-offset: -2px; }
.agd-nav-ink { /* sliding gradient indicator: a 100px bar moved and scaled by the script (transform only) */
  position: absolute; left: 0; bottom: 3px; width: 100px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--ag-brand-mid), #2dd4bf, var(--ag-brand));
  box-shadow: 0 0 10px rgba(18, 163, 122, .5);
  transform-origin: 0 50%; transform: translateX(0) scaleX(0); opacity: 0; pointer-events: none;
  transition: transform .45s var(--ag-ease), opacity .3s ease;
}
.agd-nav.has-active .agd-nav-ink { opacity: 1; }
.agd-nav .agd-nav-cta { flex: none; padding: 8px 16px; font-size: .84rem; border-radius: 10px; box-shadow: 0 6px 14px var(--ag-glow); transition: transform .35s var(--ag-ease); }
.agd-nav .agd-nav-cta i { font-size: .84rem; transition: transform .35s var(--ag-ease); }
.agd-nav .agd-nav-cta:hover { transform: translateY(-1px); }
.agd-nav .agd-nav-cta:hover i { transform: translate(2px, -2px); }
@media (max-width: 991.98px) {
  .agd-nav .agd-nav-cta { display: none; }
  .agd-nav-scroll { /* soft edge fade hints that the tabs scroll sideways */
    -webkit-mask-image: linear-gradient(90deg, #000 0, #000 calc(100% - 22px), transparent);
    mask-image: linear-gradient(90deg, #000 0, #000 calc(100% - 22px), transparent);
  }
}
@media (max-width: 575.98px) {
  .agd-nav { padding: 5px 0; }
  .agd-nav-inner { padding: 3px; border-radius: 12px; }
  .agd-nav .agd-nav-link { padding: 0 11px; font-size: .82rem; height: calc(var(--agd-nav-h) - 6px); }
  .agd-nav .agd-nav-link i { display: none; }
}

/* Enquiry box highlight when the "Enquire now" button is used */
.agd-flash { animation: agd-flash 1.4s var(--ag-ease) 1; border-radius: var(--ag-radius); }
@keyframes agd-flash { 0% { box-shadow: 0 0 0 0 rgba(18, 163, 122, .5); } 70% { box-shadow: 0 0 0 12px rgba(18, 163, 122, 0); } 100% { box-shadow: 0 0 0 0 rgba(18, 163, 122, 0); } }

@media (prefers-reduced-motion: reduce) {
  .agd-nav-ink, .agd-nav .agd-nav-link, .agd-nav .agd-nav-link::before, .agd-nav .agd-nav-link i, .agd-nav .agd-nav-cta { transition: none; }
  .agd-section-title::after { animation: none; transform: none; }
  .agd-panel-in, .agd-flash { animation: none; }
}