/* ============================================================
   TEMPLATE: ABOUT SRI LANKA — v7.0 "Southern Ocean White"
   Primali Travels — Inbound Destination Management Specialists
   Theme: Premium White Ocean Light — Southern Sri Lanka
   Palette: main.css variables ONLY — no hardcoded values
   ⚠ NO inline CSS · NO hardcoded colours · references main.css only
   ============================================================ */

/* ═══════════════════════════════════════════════════════════
   1. BUTTONS
═══════════════════════════════════════════════════════════ */
.asl-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-4) var(--spacing-8);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.06em;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.35s cubic-bezier(.16,1,.3,1);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.asl-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.22), transparent);
  transform: translateX(-100%);
  transition: transform 0.55s ease;
}
.asl-btn:hover::before { transform: translateX(100%); }

.asl-btn--primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-teal);
}
.asl-btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--glow-teal);
  color: var(--color-white);
}

.asl-btn--gold {
  background: var(--gradient-gold);
  color: var(--color-white);
  box-shadow: var(--shadow-gold);
}
.asl-btn--gold:hover {
  transform: translateY(-3px);
  box-shadow: var(--glow-gold);
  color: var(--color-white);
}

.asl-btn--ghost {
  background: transparent;
  color: var(--color-teal);
  border: 1.5px solid var(--color-teal-border);
}
.asl-btn--ghost:hover {
  background: var(--bg-teal-light);
  color: var(--color-teal-dark);
  border-color: var(--color-teal);
  transform: translateY(-3px);
}

.asl-btn i {
  font-size: 0.9em;
  transition: transform 0.3s ease;
}
.asl-btn:hover i { transform: translateX(3px); }

/* ═══════════════════════════════════════════════════════════
   2. SECTION SHELL
═══════════════════════════════════════════════════════════ */
.asl-section {
  position: relative;
  background: var(--bg-primary);
  padding: var(--spacing-24) 0 var(--spacing-20);
  overflow: hidden;
}

/* Subtle ocean-teal tint at very top */
.asl-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-primary);
  z-index: 2;
}

.asl-section__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.asl-section__bg-orb {
  position: absolute;
  border-radius: var(--radius-full);
  filter: blur(130px);
}

.asl-section__bg-orb--1 {
  width: 700px; height: 700px;
  top: -10%; right: -15%;
  background: radial-gradient(circle, rgba(var(--color-teal-rgb), 0.055) 0%, transparent 65%);
}

.asl-section__bg-orb--2 {
  width: 550px; height: 550px;
  bottom: 5%; left: -10%;
  background: radial-gradient(circle, rgba(var(--color-gold-rgb), 0.045) 0%, transparent 65%);
}

.asl-section__bg-lines {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      -45deg,
      transparent, transparent 70px,
      rgba(var(--color-teal-rgb), 0.008) 70px,
      rgba(var(--color-teal-rgb), 0.008) 71px
    );
}

.asl-section__inner {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-6);
}

/* ── Section Header ── */
.asl-section__header {
  text-align: center;
  margin-bottom: var(--spacing-14);
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.85s cubic-bezier(.16,1,.3,1);
}
.asl-section__header.asl-visible { opacity: 1; transform: none; }

.asl-section__overline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-4);
}

.asl-section__overline-rule {
  display: block;
  width: 48px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-teal-pale));
}

.asl-section__overline i {
  font-size: 0.7rem;
  color: var(--color-teal);
  opacity: 0.6;
}

.asl-section__overline span:not(.asl-section__overline-rule) {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--color-teal);
  opacity: 0.8;
}

.asl-section__title {
  font-family: var(--font-display);
  margin: 0 0 var(--spacing-3);
  line-height: 1.1;
}

.asl-section__title-light {
  display: block;
  font-size: clamp(1rem, 2vw, 1.35rem);
  font-weight: var(--font-weight-light);
  color: var(--text-muted);
  letter-spacing: 0.07em;
}

.asl-section__title-gold {
  display: block;
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: var(--font-weight-light);
  font-style: italic;
  background: linear-gradient(
    135deg,
    var(--color-teal-deep) 0%,
    var(--color-teal) 45%,
    var(--color-teal-light) 75%,
    var(--color-aqua-dark) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.asl-section__subtitle {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.65;
}

.asl-section__rule {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-3);
  margin-top: var(--spacing-5);
}
.asl-section__rule-line {
  display: block;
  width: 80px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-primary));
}
.asl-section__rule-diamond {
  font-size: 0.45rem;
  color: var(--color-teal-soft);
}

/* ═══════════════════════════════════════════════════════════
   3. CARDS GRID
   Row 1: [wide=2cols] [1] [1]
   Row 2: [1] [wide=2cols] [1]
   Row 3: [wide=2cols] [wide=2cols]
═══════════════════════════════════════════════════════════ */
.asl-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 290px;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-14);
}

.asl-card--wide { grid-column: span 2; }

/* ── Card base ── */
.asl-card {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--border-secondary);
  background: var(--color-white);
  opacity: 0;
  transform: translateY(28px);
  transition:
    border-color 0.35s ease,
    box-shadow 0.35s ease,
    transform 0.4s cubic-bezier(.16,1,.3,1),
    opacity 0.55s ease;
  box-shadow: var(--shadow-sm);
}

.asl-card.asl-visible { opacity: 1; transform: none; }

.asl-card:hover {
  border-color: var(--color-teal-pale);
  box-shadow: var(--shadow-xl), 0 0 0 1px var(--color-teal-border);
  transform: translateY(-6px);
}

/* ── Card link ── */
.asl-card__link {
  display: block;
  position: absolute;
  inset: 0;
  text-decoration: none;
  color: inherit;
  z-index: 4;
}
.asl-card__link:focus-visible {
  outline: 2px solid var(--color-teal);
  outline-offset: -2px;
  border-radius: var(--radius-2xl);
}

/* ── Image wrap ── */
.asl-card__img-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--color-gray-100);
}

.asl-card__img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 65% 50% at 50% 38%,
    rgba(var(--color-teal-rgb), 0.04) 0%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 1;
}

.asl-card__img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.75s cubic-bezier(.16,1,.3,1), filter 0.5s ease;
  filter: brightness(0.72) saturate(0.9);
  transform: scale(1.06);
  color: transparent;
}

.asl-card:hover .asl-card__img {
  transform: scale(1.0);
  filter: brightness(0.55) saturate(1.1);
}

.asl-card__img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(var(--color-teal-rgb), 0.05) 0%,
    rgba(var(--color-teal-abyss), 0.25) 40%,
    rgba(var(--color-teal-abyss), 0.82) 100%
  );
  z-index: 2;
  transition: background 0.4s ease;
}

.asl-card:hover .asl-card__img-overlay {
  background: linear-gradient(
    180deg,
    rgba(var(--color-teal-rgb), 0.10) 0%,
    rgba(var(--color-teal-abyss), 0.35) 45%,
    rgba(var(--color-teal-abyss), 0.90) 100%
  );
}

/* ── Card body ── */
.asl-card__body {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 3;
  padding: var(--spacing-5) var(--spacing-5) var(--spacing-5);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-1);
}

.asl-card__tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-teal-pale);
  background: rgba(var(--color-teal-rgb), 0.35);
  border: 1px solid rgba(var(--color-teal-rgb), 0.40);
  border-radius: var(--radius-full);
  padding: 3px 10px;
  align-self: flex-start;
  margin-bottom: var(--spacing-1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background 0.3s ease, border-color 0.3s ease;
}

.asl-card:hover .asl-card__tag {
  background: rgba(var(--color-teal-rgb), 0.55);
  border-color: rgba(var(--color-teal-pale), 0.7);
}

.asl-card__title {
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 1.6vw, 1.2rem);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  line-height: 1.25;
  margin: 0;
  letter-spacing: -0.01em;
}

.asl-card__text {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.78);
  line-height: 1.55;
  margin: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(6px);
  transition:
    max-height 0.45s cubic-bezier(.16,1,.3,1),
    opacity 0.35s ease,
    transform 0.4s ease;
}

.asl-card:hover .asl-card__text {
  max-height: 80px;
  opacity: 1;
  transform: none;
}

.asl-card--wide:hover .asl-card__text { max-height: 70px; }

.asl-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--spacing-2);
}

.asl-card__region {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: var(--font-weight-medium);
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.04em;
}
.asl-card__region i { color: var(--color-teal-pale); font-size: 0.7em; }

.asl-card__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--radius-full);
  color: var(--color-white);
  font-size: 0.72rem;
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.3s ease, transform 0.35s cubic-bezier(.16,1,.3,1), background 0.3s ease, border-color 0.3s ease;
  flex-shrink: 0;
}

.asl-card:hover .asl-card__arrow {
  opacity: 1;
  transform: none;
  background: var(--color-teal);
  border-color: var(--color-teal);
  color: var(--color-white);
}

/* Watermark number */
.asl-card__number {
  position: absolute;
  top: var(--spacing-4); right: var(--spacing-4);
  z-index: 3;
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: var(--font-weight-bold);
  line-height: 1;
  color: var(--color-white);
  opacity: 0.06;
  letter-spacing: -0.04em;
  pointer-events: none;
  transition: opacity 0.35s ease;
}
.asl-card:hover .asl-card__number { opacity: 0.13; }

/* Cursor-tracked glow */
.asl-card__glow {
  position: absolute;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(var(--color-teal-rgb), 0.14) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
  transform: translate(-50%, -50%);
}
.asl-card:hover .asl-card__glow { opacity: 1; }

/* ── Auto-rotate shimmer animation on card images ── */
@keyframes aslCardShimmer {
  0%   { opacity: 0; }
  15%  { opacity: 1; }
  85%  { opacity: 1; }
  100% { opacity: 0; }
}

/* ═══════════════════════════════════════════════════════════
   4. QUICK FACTS STRIP
═══════════════════════════════════════════════════════════ */
.asl-facts {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  background: var(--bg-secondary);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-8) var(--spacing-10);
  margin-bottom: var(--spacing-10);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.85s cubic-bezier(.16,1,.3,1);
}
.asl-facts.asl-visible { opacity: 1; transform: none; }

.asl-facts::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 80% at 50% 0%, rgba(var(--color-teal-rgb), 0.04) 0%, transparent 60%);
  pointer-events: none;
}

/* Top accent line */
.asl-facts::after {
  content: '';
  position: absolute;
  top: 0; left: 15%; right: 15%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-teal-pale), var(--color-aqua-pale), transparent);
  border-radius: var(--radius-full);
}

.asl-fact {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-3) var(--spacing-10);
  text-align: center;
  z-index: 1;
}

.asl-fact__num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  color: var(--color-teal);
  letter-spacing: -0.03em;
}

.asl-fact__suffix {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-teal-mid);
  line-height: 1;
  align-self: flex-start;
  margin-top: 4px;
}

.asl-fact__lbl {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: var(--spacing-1);
  line-height: 1.4;
}

.asl-facts__sep {
  width: 1px; height: 52px;
  background: linear-gradient(180deg, transparent, var(--border-primary), transparent);
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════
   5. CTA BAND
═══════════════════════════════════════════════════════════ */
.asl-cta {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.85s cubic-bezier(.16,1,.3,1);
  background: var(--bg-secondary);
  border: 1px solid var(--border-secondary);
}
.asl-cta.asl-visible { opacity: 1; transform: none; }

.asl-cta__glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(var(--color-teal-rgb), 0.04) 0%,
    rgba(var(--color-aqua-rgb), 0.03) 50%,
    transparent 100%
  );
  z-index: 0;
}

.asl-cta::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid transparent;
  border-radius: var(--radius-2xl);
  z-index: 0;
  pointer-events: none;
}

.asl-cta::before {
  content: '';
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-teal-pale), transparent);
  z-index: 1;
}

.asl-cta__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-8);
  padding: var(--spacing-10) var(--spacing-12);
  flex-wrap: wrap;
}

.asl-cta__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-teal);
  opacity: 0.75;
  margin-bottom: var(--spacing-2);
}

.asl-cta__headline {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.8vw, 2.1rem);
  font-weight: var(--font-weight-light);
  color: var(--text-primary);
  margin: 0 0 var(--spacing-2);
  letter-spacing: -0.01em;
}
.asl-cta__headline em {
  font-style: italic;
  color: var(--color-teal);
}

.asl-cta__sub {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin: 0;
}

.asl-cta__actions {
  display: flex;
  gap: var(--spacing-3);
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════════════════
   6. KEYFRAMES
═══════════════════════════════════════════════════════════ */
@keyframes aslRipple { to { transform: scale(4); opacity: 0; } }
@keyframes aslFadeUp { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:none; } }

/* ═══════════════════════════════════════════════════════════
   7. RESPONSIVE
═══════════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .asl-grid {
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 270px;
  }
  .asl-card--wide { grid-column: span 2; }
}

@media (max-width: 900px) {
  .asl-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 260px;
  }
  .asl-card--wide { grid-column: span 2; }
  .asl-fact { padding: var(--spacing-3) var(--spacing-5); }
}

@media (max-width: 768px) {
  .asl-section { padding: var(--spacing-16) 0 var(--spacing-12); }
  .asl-grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 230px;
  }
  .asl-card--wide { grid-column: span 1; }
  .asl-card__text {
    max-height: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
  .asl-card__arrow { opacity: 1 !important; transform: none !important; }
  .asl-facts { flex-wrap: wrap; padding: var(--spacing-6) var(--spacing-4); }
  .asl-facts__sep { display: none; }
  .asl-fact { width: 33.333%; padding: var(--spacing-3) var(--spacing-2); }
  .asl-cta__inner {
    flex-direction: column;
    text-align: center;
    padding: var(--spacing-8) var(--spacing-5);
    align-items: center;
  }
  .asl-cta__actions { justify-content: center; }
}

@media (max-width: 540px) {
  .asl-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 230px;
  }
  .asl-card--wide { grid-column: span 1; }
  .asl-fact { width: 50%; }
  .asl-btn { width: 100%; justify-content: center; }
}

/* ═══════════════════════════════════════════════════════════
   8. REDUCED MOTION
═══════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  .asl-card__img, .asl-card__text, .asl-card__arrow { animation: none !important; transition: none !important; }
  .asl-section__header, .asl-card, .asl-facts, .asl-cta {
    opacity: 1 !important; transform: none !important; transition: none !important;
  }
  .asl-card__text { max-height: none !important; opacity: 1 !important; }
  .asl-card__arrow { opacity: 1 !important; }
}

/* ═══════════════════════════════════════════════════════════
   9. PRINT
═══════════════════════════════════════════════════════════ */
@media print {
  .asl-grid { grid-template-columns: repeat(2, 1fr); }
  .asl-card--wide { grid-column: span 1; }
  .asl-card { page-break-inside: avoid; }
  .asl-cta { display: none !important; }
}