/* ============================================================
   20-availability.css — 2027 availability calendar
   Module: <section id="availability">
   Data + render: js/availability.js
   ============================================================ */

#availability {
  background: var(--c-ink);
  color: var(--c-white);
  position: relative;
  overflow: hidden;
}
#availability::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 80% 100%, rgba(45,106,79,0.3) 0%, transparent 60%);
  pointer-events: none;
}
#availability .container { position: relative; }
#availability h2 { color: var(--c-white); }
#availability .section-head p { color: rgba(255,255,255,0.72); }

.av-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-3);
  margin-top: var(--s-5);
}
@media (max-width: 880px) { .av-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .av-grid { grid-template-columns: 1fr; } }

.av-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: var(--s-4);
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.av-card:hover {
  transform: translateY(-3px);
  border-color: var(--c-yellow);
  background: rgba(255,255,255,0.06);
}
.av-card-quarter {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-yellow);
  margin-bottom: 6px;
}
.av-card h3 {
  font-family: var(--f-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--c-white);
  margin: 0 0 4px;
}
.av-card-months {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--s-3);
}
.av-card-spots {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 10px;
}
.av-card-spots strong {
  font-family: var(--f-display);
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
}
.av-card-spots span { font-size: 0.88rem; color: rgba(255,255,255,0.7); }

.av-status {
  display: inline-block;
  padding: 4px 10px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: 999px;
  margin-bottom: var(--s-3);
}
.av-status.is-open  { background: rgba(45,106,79,0.25);  color: #6ec089; border: 1px solid rgba(45,106,79,0.5); }
.av-status.is-limited { background: rgba(249,199,79,0.18); color: var(--c-yellow); border: 1px solid rgba(249,199,79,0.5); }
.av-status.is-last-spot { background: rgba(244,87,87,0.18); color: #f47979; border: 1px solid rgba(244,87,87,0.5); }
.av-status.is-full { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.5); border: 1px solid rgba(255,255,255,0.15); }

.av-card-cta {
  display: block;
  width: 100%;
  padding: 10px 14px;
  background: transparent;
  border: 1.5px solid var(--c-yellow);
  color: var(--c-yellow);
  border-radius: 999px;
  text-align: center;
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  transition: all 0.18s ease;
}
.av-card-cta:hover { background: var(--c-yellow); color: var(--c-ink); }
.av-card.is-full .av-card-cta {
  border-color: rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.4);
  pointer-events: none;
}