/* ============================================================
   PAGE CONCERTS — Styles Spécifiques (`concerts.css`)
   
   SECTIONS :
  - CONCERT CARDS : Cartes détaillées pour les dates à venir (lieu, ville, pays, horaire et lien éventuel).
   - PAST CONCERTS : Tableau / liste des concerts archivés avec statut "Passé".
   - BOOKING CTA : Bloc de réservation pour les organisateurs de concerts.
   ============================================================ */

/* ========== CARTES DE CONCERTS À VENIR ========== */
.concerts-full-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.no-concerts {
  grid-column: 1 / -1;
}
.concert-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}
.cc-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 1.5rem 1.5rem 0;
}
.cc-date-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.cc-day {
  font-family: var(--font-title);
  font-size: 3.5rem;
  color: var(--cyan);
  line-height: 1;
  text-shadow: 0 0 20px rgba(0,229,255,0.3);
}
.cc-month {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
}
.cc-year {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  color: rgba(255,255,255,0.25);
  letter-spacing: 1px;
}
.cc-body {
  padding: 1rem 1.5rem;
  flex: 1;
}
.cc-venue {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--white);
  margin-bottom: 0.2rem;
}
.cc-location {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.cc-city {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--cyan);
  font-weight: 600;
  letter-spacing: 1px;
}
.cc-country {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.3);
}
.cc-country::before { content: '/ '; opacity: 0.4; }
.cc-details {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1rem;
  padding: 0.8rem 0;
  border-top: 1px solid var(--gray-border);
  border-bottom: 1px solid var(--gray-border);
}
.cc-detail-item { display: flex; flex-direction: column; gap: 0.1rem; }
.cc-detail-label {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 300;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
}
.cc-detail-val {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
}
.cc-desc {
  color: rgba(255,255,255,0.55);
  font-size: 0.9rem;
  line-height: 1.7;
}
.btn-sm { padding: 0.5rem 1.2rem; font-size: 0.75rem; }

/* ========== PAST CONCERTS ========== */
.concert-year-filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.concert-year-filters:empty { display: none; }
.past-concerts-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.past-row {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr) minmax(0, 1fr) 90px;
  gap: 1rem;
  align-items: center;
  padding: 0.9rem 1.2rem;
  border: 1px solid var(--gray-border);
  background: var(--gray-mid);
  transition: border-color var(--transition), background var(--transition);
}
.past-row.hidden { display: none; }
.past-row:hover {
  border-color: var(--cyan-dim);
  background: var(--gray-dark);
  box-shadow: 0 0 14px rgba(0,229,255,0.1);
  transform: translateX(2px);
}
.past-date {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 1px;
}
.past-venue {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.6);
}
.past-city {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
}
.past-link {
  grid-column: 4;
  text-align: center;
}

/* ========== BOOKING CTA ========== */
.booking-cta {
  border-top: 1px solid var(--gray-border);
  background: var(--gray-dark);
  padding: 4rem 2.5rem;
  text-align: center;
}
.booking-cta-inner h2 {
  font-family: var(--font-title);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  margin-bottom: 0.8rem;
  text-shadow: 0 0 20px var(--cyan-dim);
}
.booking-cta-inner p {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 300;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.45);
  margin-bottom: 2rem;
  text-transform: uppercase;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
  .concerts-full-list { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .concert-year-filters { justify-content: center; gap: 0.4rem; }
  .concert-year-btn { padding: 0.45rem 0.8rem; letter-spacing: 2px; }
  .past-row { grid-template-columns: 1fr 1fr; gap: 0.5rem; }
  .past-date { grid-column: span 2; }
  .past-link { grid-column: span 2; justify-self: start; }
  .cc-details { flex-wrap: wrap; gap: 0.8rem; }
  .concert-card, .past-row { padding: 1rem; }
}