/* ============================================================
   template-about-srilanka.css — v13.0 "One Island, Every Shade"
   Wavion Lanka — Meegoda, Sri Lanka

   REBUILD (v12.0 -> v13.0): full re-theme from the dark onyx wall
   layout to the site's actual white/ivory theme (main.css tokens),
   and a structural rebuild from the "1 hero + 4 rotating satellite"
   wall onto the same masonry-grid + photo-crossfade + Ken-Burns +
   stat-bar visual language already proven in
   template-why-book-with-us.css, so the two sections read as one
   consistent design system. Namespaced asl- throughout so it can
   sit on the same page as .wcu4-* without any collision.

   Every color, font, spacing, radius, shadow and transition value
   below is a var(--...) reference into main.css. No duplicated
   design values, no undefined variables. .sr-only is defined
   centrally in main.css and is not redeclared here.
   ============================================================ */

/* ── BUTTONS ─────────────────────────────────────────────── */
.asl-btn {
  display: inline-flex; align-items: center; gap: var(--spacing-2-5);
  padding: var(--spacing-4) var(--spacing-7);
  border-radius: var(--radius-full);
  font-family: var(--font-primary); font-size: var(--text-sm); font-weight: var(--font-weight-semibold);
  letter-spacing: var(--ls-wide); text-decoration: none; cursor: pointer; border: 1px solid transparent;
  transition: var(--transition-elegant); white-space: nowrap; position: relative; overflow: hidden;
}
.asl-btn::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transform: translateX(-100%); transition: transform 0.5s ease;
}
.asl-btn:hover::before { transform: translateX(100%); }
.asl-btn i { font-size: var(--text-sm); }
.asl-btn--gold { background: var(--gradient-gold); color: var(--color-navy-abyss); box-shadow: var(--shadow-gold); }
.asl-btn--gold:hover { transform: translateY(-3px); box-shadow: var(--glow-gold); }
.asl-btn--ghost { background: transparent; color: var(--color-gold-dark); border-color: var(--border-gold); }
.asl-btn--ghost:hover { transform: translateY(-3px); background: var(--color-gold-bg); }

/* ── SECTION SHELL — white/ivory page background, not dark onyx ── */
.asl-section { position: relative; overflow: hidden; background: var(--bg-primary); padding: var(--spacing-20) 0 var(--spacing-16); isolation: isolate; }
.asl-section__inner { position: relative; z-index: 1; max-width: var(--container-wide); margin: 0 auto; padding: 0 var(--spacing-8); }

.asl-section__bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.asl-section__bg-orb { position: absolute; border-radius: var(--radius-full); filter: blur(90px); opacity: 0.5; transition: var(--transition-slow); }
.asl-section__bg-orb--1 { width: 460px; height: 460px; top: -150px; right: -100px; background: var(--color-gold-glow); }
.asl-section__bg-orb--2 { width: 400px; height: 400px; bottom: -120px; left: -100px; background: var(--color-green-pale); }
.asl-section__bg-orb--3 { width: 300px; height: 300px; top: 55%; left: 45%; background: var(--bg-gold-light); }
.asl-section__bg-lines {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--border-light) 1px, transparent 1px), linear-gradient(90deg, var(--border-light) 1px, transparent 1px);
  background-size: 72px 72px; opacity: 0.5;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, black 0%, transparent 75%);
}

/* ── SCROLL REVEAL BASE ──────────────────────────────────── */
[data-asl-animate], .asl-facts, .asl-cta {
  opacity: 0; transform: translateY(28px); transition: var(--transition-premium); will-change: opacity, transform;
}
.asl-visible, .asl-facts.asl-visible, .asl-cta.asl-visible { opacity: 1 !important; transform: translateY(0) !important; }
@media (prefers-reduced-motion: reduce) {
  [data-asl-animate], .asl-facts, .asl-cta { opacity: 1; transform: none; transition: none; }
}
/* .asl-grid intentionally carries no independent hide/reveal state — it is
   a plain child of .asl-wall, which already has [data-asl-animate] and is
   what the scroll-reveal observer toggles. Giving .asl-grid its own opacity:0
   with nothing to ever add .asl-visible to it would strand it invisible. */

/* ── SECTION HEADER ──────────────────────────────────────── */
.asl-section__header { text-align: center; max-width: 760px; margin: 0 auto var(--spacing-12); }
.asl-section__overline { display: flex; align-items: center; justify-content: center; gap: var(--spacing-3); margin-bottom: var(--spacing-6); }
.asl-section__overline-rule { width: 32px; height: 1px; background: var(--border-gold); }
.asl-section__overline i { color: var(--color-gold-dark); font-size: var(--text-sm); }
.asl-section__overline span:not(.asl-section__overline-rule) {
  font-family: var(--font-label); font-size: var(--text-xs); font-weight: var(--font-weight-semibold);
  letter-spacing: var(--ls-widest); text-transform: uppercase; color: var(--color-gold-dark); white-space: nowrap;
}
.asl-section__title {
  font-family: var(--font-display); font-weight: var(--font-weight-semibold);
  font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl)); line-height: var(--leading-tight); margin: 0;
}
.asl-section__title-light { color: var(--text-primary); }
.asl-section__title-gold { background: var(--gradient-text); -webkit-background-clip: text; background-clip: text; color: transparent; margin-left: var(--spacing-3); }
.asl-section__subtitle { font-family: var(--font-primary); font-size: var(--text-lg); color: var(--text-secondary); line-height: var(--leading-relaxed); margin: var(--spacing-5) 0 0; }
.asl-section__subtitle-count { color: var(--color-gold-dark); font-weight: var(--font-weight-bold); }

.asl-section__rule { display: flex; align-items: center; justify-content: center; gap: var(--spacing-3); margin-top: var(--spacing-8); }
.asl-section__rule-line { width: 56px; height: 1px; background: linear-gradient(90deg, transparent, var(--border-gold)); }
.asl-section__rule-line:last-child { background: linear-gradient(90deg, var(--border-gold), transparent); }
.asl-section__rule-diamond { color: var(--color-gold-dark); font-size: var(--text-sm); }

/* ── EXPERIENCE WALL — 5 slots always on screen (2 up top, 3 below),
   each an independent shuffled queue over a 20+ item experience pool
   (EXPERIENCE_DATA in the JS). Per slot: cross-fade through every
   photo in the current experience, then shuffle the whole card
   (content + photos) to the next experience in its queue — the
   "keep exploring" mechanic, re-themed to white/ivory and rebuilt on
   a 2-image cross-fade buffer so any experience's photo count can
   swap in without rebuilding DOM nodes. ── */
.asl-wall { margin-bottom: var(--spacing-14); }
.asl-wall__head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--spacing-4); margin-bottom: var(--spacing-6); flex-wrap: wrap; }
.asl-wall__label {
  display: inline-flex; align-items: center; gap: var(--spacing-2-5);
  font-family: var(--font-primary); font-size: var(--text-xs); font-weight: var(--font-weight-semibold);
  letter-spacing: var(--ls-wider); text-transform: uppercase; color: var(--color-gold-dark);
}
.asl-wall__label i { font-size: var(--text-sm); }
.asl-wall__hint { font-family: var(--font-primary); font-size: var(--text-xs); color: var(--text-muted); margin: 0; }

.asl-grid { display: flex; flex-direction: column; gap: var(--spacing-4); }
.asl-row-1 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--spacing-4); }
.asl-row-2 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-4); }

.asl-card {
  position: relative; border-radius: var(--radius-2xl); overflow: hidden; cursor: pointer;
  background: var(--gradient-card); border: 1px solid var(--border-primary); box-shadow: var(--shadow-md);
  opacity: 1; transform: none;
  transition: opacity 750ms cubic-bezier(0.16, 1, 0.3, 1), transform 750ms cubic-bezier(0.16, 1, 0.3, 1),
              filter 750ms ease, box-shadow 350ms ease, border-color 350ms ease;
}
/* main.css sets a global `a { position: relative }`. .asl-card__link is an
   <a> wrapping every absolutely-positioned child (images, badge, body, ...),
   so without an explicit block/inset override here it becomes its own
   (inline, shrink-to-fit) containing block instead of deferring to .asl-card
   — collapsing every child's absolute geometry to near-zero. */
.asl-card__link { position: absolute; inset: 0; display: block; }
.asl-card:hover { box-shadow: var(--shadow-premium); border-color: var(--border-gold); }
.asl-card--row1 { height: 400px; }
.asl-card--row2 { height: 300px; }

/* Whole-card shuffle transition — leaving fires first (shrink/lift/
   blur out), JS swaps the badge/title/text/images underneath while
   hidden, then entering starts big/low/faded with transitions
   intentionally off so it can't glide INTO that start state, and is
   removed a frame later so the base .asl-card transition above
   carries it smoothly back to normal. Each slot runs this on its own
   independent clock. */
.asl-card.is-leaving {
  opacity: 0; transform: scale(0.94) translateY(-12px); filter: blur(4px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.55, 0, 1, 0.45), filter 700ms ease;
}
.asl-card.is-entering {
  opacity: 0; transform: scale(1.05) translateY(14px); filter: blur(3px);
  transition: none;
}
@media (prefers-reduced-motion: reduce) {
  .asl-card, .asl-card.is-leaving, .asl-card.is-entering { transition: none !important; transform: none !important; filter: none !important; opacity: 1 !important; }
}

/* 2-image cross-fade buffer (not one <img> per photo) — the same
   card DOM works no matter how many photos the current experience
   has, plus a slow continuous Ken-Burns zoom on the active photo. */
.asl-card__img-wrap { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.asl-card__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 900ms ease; transform: scale(1.02); }
.asl-card__img.is-active { opacity: 1; z-index: 1; }
.asl-card__img.is-active { animation: aslKenBurns 9s ease-in-out infinite alternate; }
@keyframes aslKenBurns { from { transform: scale(1); } to { transform: scale(1.08); } }
@media (prefers-reduced-motion: reduce) { .asl-card__img, .asl-card__img.is-active { transition: none; animation: none; } }

.asl-card::after {
  content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: var(--gradient-overlay);
}
.asl-card__badge {
  position: absolute; top: var(--spacing-3); left: var(--spacing-3); z-index: 2;
  background: var(--color-dark-50); backdrop-filter: blur(6px); color: var(--color-gold-light);
  font-family: var(--font-primary); font-size: 0.68rem; font-weight: var(--font-weight-semibold);
  letter-spacing: var(--ls-wider); text-transform: uppercase; padding: var(--spacing-1-5) var(--spacing-3);
  border-radius: var(--radius-full); border: 1px solid var(--color-white-18); transition: opacity 250ms ease;
}
.asl-card__count {
  position: absolute; top: var(--spacing-3); right: var(--spacing-3); z-index: 2;
  background: var(--color-dark-50); backdrop-filter: blur(6px); color: var(--color-white-90);
  font-family: var(--font-primary); font-size: 0.64rem; font-weight: var(--font-weight-semibold);
  padding: var(--spacing-0-5) var(--spacing-2-5); border-radius: var(--radius-full);
  border: 1px solid var(--color-white-18); letter-spacing: var(--ls-wide); transition: opacity 250ms ease;
}
.asl-card__dots { position: absolute; bottom: var(--spacing-3); right: var(--spacing-3); z-index: 2; display: flex; gap: 4px; max-width: 55%; flex-wrap: wrap; justify-content: flex-end; }
.asl-card__dot { width: 4px; height: 4px; border-radius: var(--radius-full); background: var(--color-white-40); transition: var(--transition-premium); }
.asl-card__dot.is-active { background: var(--color-gold); width: 10px; border-radius: var(--radius-full); }

.asl-card__body { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: var(--spacing-5); }
.asl-card__title {
  font-family: var(--font-display); color: var(--text-white); font-weight: var(--font-weight-bold);
  margin: 0 0 var(--spacing-1-5); line-height: var(--leading-snug); font-size: var(--text-lg);
}
.asl-card--row1 .asl-card__title { font-size: clamp(var(--text-xl), 1.8vw, var(--text-2xl)); }
.asl-card--row2 .asl-card__title { font-size: var(--text-base); }

/* Meta caption crossfades in step with the photo underneath it —
   names the exact place currently on screen. */
.asl-card__meta { position: relative; height: 1.1rem; overflow: hidden; margin-bottom: var(--spacing-2); }
.asl-card__meta-text {
  position: absolute; left: 0; top: 0; display: flex; align-items: center; gap: var(--spacing-1-5);
  font-family: var(--font-primary); font-size: 0.72rem; color: var(--color-gold-light);
  opacity: 0; transform: translateY(10px); transition: opacity 550ms ease, transform 550ms cubic-bezier(.22,.8,.32,1);
  white-space: nowrap; max-width: 100%; overflow: hidden; text-overflow: ellipsis;
}
.asl-card__meta-text.is-active { opacity: 1; transform: translateY(0); }
.asl-card__meta-text.is-leaving { opacity: 0; transform: translateY(-10px); }
.asl-card__meta-text i { color: var(--color-gold); flex: none; font-size: 0.68rem; }
@media (prefers-reduced-motion: reduce) { .asl-card__meta-text { transition: none; } }

.asl-card__text {
  font-family: var(--font-primary); font-size: var(--text-sm); line-height: var(--leading-normal); color: var(--color-white-80);
  margin: 0; max-height: 0; opacity: 0; overflow: hidden; transition: var(--transition-slow);
}
.asl-card:hover .asl-card__text, .asl-card--row1 .asl-card__text { max-height: 140px; opacity: 1; margin-top: var(--spacing-1); }

.asl-card__footer { display: flex; align-items: center; justify-content: space-between; margin-top: var(--spacing-3); }
.asl-card__region { display: inline-flex; align-items: center; gap: var(--spacing-1-5); font-family: var(--font-primary); font-size: var(--text-xs); color: var(--color-white-70); }
.asl-card__region i { color: var(--color-gold-light); }
.asl-card__arrow { width: 30px; height: 30px; border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; color: var(--color-white-90); border: 1px solid var(--color-white-20); transition: var(--transition-elegant); flex-shrink: 0; }
.asl-card:hover .asl-card__arrow { background: var(--color-gold); color: var(--color-navy-abyss); border-color: var(--color-gold); transform: rotate(-45deg); }

.asl-card__glow { position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0; transition: opacity 0.4s ease; background: radial-gradient(280px circle at var(--x, 50%) var(--y, 50%), rgba(var(--color-gold-rgb), 0.22), transparent 70%); }

/* Click-feedback ripple (injected by JS) */
.asl-card__ripple {
  position: absolute; border-radius: var(--radius-full); background: rgba(255,255,255,0.35);
  transform: scale(0); animation: aslRipple 0.7s ease-out; pointer-events: none; z-index: 3;
}
@keyframes aslRipple { to { transform: scale(4); opacity: 0; } }

/* ── FACTS STRIP — real, sourced Sri Lanka + catalog facts, 4-up ── */
.asl-facts {
  display: grid; grid-template-columns: repeat(4, 1fr);
  padding: var(--spacing-6) var(--spacing-6);
  background: var(--gradient-card); border: 1px solid var(--border-primary); border-radius: var(--radius-3xl);
  margin-bottom: var(--spacing-16);
}
.asl-fact {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: var(--spacing-1);
  padding: var(--spacing-2) var(--spacing-2);
}
.asl-facts > .asl-fact:not(:last-child) { border-right: 1px solid var(--border-primary); }
.asl-fact__num { font-family: var(--font-display); font-weight: var(--font-weight-bold); font-size: var(--text-3xl); color: var(--color-gold-dark); line-height: 1; display: inline; transition: text-shadow 300ms ease; }
.asl-fact__num--static { color: var(--text-primary); font-size: var(--text-xl); }
.asl-fact__num--glow { text-shadow: 0 0 18px var(--color-gold-glow), 0 0 4px var(--color-gold-glow-sm); }
.asl-fact__suffix { font-family: var(--font-display); font-weight: var(--font-weight-bold); font-size: var(--text-3xl); color: var(--color-gold-dark); line-height: 1; }
.asl-fact__lbl { font-family: var(--font-primary); font-size: var(--text-xs); color: var(--text-muted); letter-spacing: var(--ls-wide); line-height: var(--leading-snug); margin-top: var(--spacing-1); }
.asl-facts__markets {
  grid-column: 1 / -1; text-align: center; font-family: var(--font-primary); font-size: var(--text-xs); color: var(--text-muted);
  line-height: var(--leading-relaxed); margin: var(--spacing-5) 0 0; padding-top: var(--spacing-5);
  border-top: 1px solid var(--border-primary); max-width: 720px; margin-left: auto; margin-right: auto;
}

/* ── CTA BAND — deliberate dark-premium contrast block inside the
   white theme section (main.css --gradient-premium), same pattern
   template-why-book-with-us.css already uses for its CTA panel. ── */
.asl-cta { position: relative; overflow: hidden; border-radius: var(--radius-4xl); border: 1px solid var(--border-gold); background: var(--gradient-premium); padding: var(--spacing-16) var(--spacing-12); }
.asl-cta__glow { position: absolute; inset: -40% -10% auto auto; width: 420px; height: 420px; background: var(--color-gold-glow); border-radius: var(--radius-full); filter: blur(100px); animation: aslPulseGlow 6s ease-in-out infinite; }
@keyframes aslPulseGlow { 0%, 100% { opacity: 0.55; } 50% { opacity: 1; } }
.asl-cta__inner { position: relative; z-index: 1; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--spacing-8); }
.asl-cta__eyebrow { display: inline-flex; align-items: center; gap: var(--spacing-2); font-family: var(--font-primary); font-size: var(--text-xs); font-weight: var(--font-weight-bold); letter-spacing: var(--ls-widest); text-transform: uppercase; color: var(--color-gold-light); margin-bottom: var(--spacing-3); }
.asl-cta__headline { font-family: var(--font-display); font-weight: var(--font-weight-semibold); font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl)); color: var(--text-white); margin: 0 0 var(--spacing-2); }
.asl-cta__headline em { font-style: italic; color: var(--color-gold-light); }
.asl-cta__sub { font-family: var(--font-primary); font-size: var(--text-md); color: var(--color-white-80); margin: 0; }
.asl-cta__actions { display: flex; flex-wrap: wrap; gap: var(--spacing-4); }

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 1200px) {
  .asl-card--row1 { height: 360px; }
  .asl-card--row2 { height: 280px; }
}

@media (max-width: 992px) {
  .asl-row-1, .asl-row-2 { grid-template-columns: repeat(2, 1fr); }
  .asl-card--row1 { height: 320px; }
  .asl-card--row2 { height: 260px; }
}

@media (max-width: 768px) {
  .asl-section { padding: var(--spacing-16) 0 var(--spacing-12); }
  .asl-section__inner { padding: 0 var(--spacing-5); }
  .asl-wall__head { justify-content: center; text-align: center; }
  .asl-row-1, .asl-row-2 { grid-template-columns: 1fr; }
  .asl-card--row1, .asl-card--row2 { height: 280px; }
  .asl-card__text { max-height: 0 !important; opacity: 0 !important; }
  .asl-card--row1 .asl-card__text { max-height: 100px !important; opacity: 1 !important; }
  .asl-cta { padding: var(--spacing-10) var(--spacing-6); }
  .asl-cta__inner { flex-direction: column; align-items: flex-start; }

  .asl-facts { grid-template-columns: repeat(2, 1fr); padding: var(--spacing-5) var(--spacing-4); }
  .asl-facts > .asl-fact:not(:last-child) { border-right: none; }
  .asl-facts > .asl-fact:nth-child(odd) { border-right: 1px solid var(--border-primary); }
  .asl-facts > .asl-fact:nth-child(n+3) { border-top: 1px solid var(--border-primary); }
  .asl-fact { padding: var(--spacing-3) var(--spacing-2); }
}

@media (max-width: 480px) {
  .asl-cta__actions { flex-direction: column; align-items: stretch; }
  .asl-btn { justify-content: center; }

  .asl-facts { border-radius: var(--radius-2xl); }
  .asl-fact__num, .asl-fact__suffix { font-size: var(--text-2xl); }
  .asl-fact__num--static { font-size: var(--text-md); }
  .asl-fact__lbl { font-size: 0.68rem; }
  .asl-facts__markets { font-size: 0.68rem; }
}