/* Základní layout: ../css/common.css */

.gallery-section {
  background: hsl(0 0% 8%);
  min-height: calc(100svh - 160px);
  display: grid;
  align-items: center;
  padding: 132px 0 72px;
}

.container {
  max-width: 1760px;
  margin: 0 auto;
  padding: 0 32px;
}

.gallery-section > .container {
  width: min(100%, 1860px);
  max-width: 1860px;
}

.section-header {
  text-align: center;
  margin-bottom: 38px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 4.6rem);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.section-desc {
  color: var(--muted);
  font-size: clamp(0.9rem, 1.5vw, 1rem);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.gallery-card {
  position: relative;
  height: clamp(300px, 27vw, 390px);
  border-radius: 8px;
  border: 1px solid hsl(0 0% 16%);
  overflow: hidden;
  text-decoration: none;
  color: var(--fg);
  background: hsl(0 0% 8%);
  transform: translateY(30px);
  opacity: 0;
  transition: transform 0.7s ease, opacity 0.7s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.gallery-card.visible {
  transform: translateY(0);
  opacity: 1;
}

.card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.7s ease;
}

#cardSport .card-bg {
  background-position: center 35%;
}

#cardAkce .card-bg {
  background-position: center 42%;
}

#cardKoncerty .card-bg {
  background-position: center 18%;
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, hsl(0 0% 5% / 0.96) 12%, hsl(0 0% 5% / 0.28) 58%, hsl(0 0% 5% / 0.08) 100%);
}

.card-body {
  position: absolute;
  inset: auto 0 0 0;
  padding: 24px;
}

.card-body h2 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4vw, 3rem);
  letter-spacing: 0.05em;
  line-height: 1;
  margin-bottom: 8px;
}

#cardAkce .card-body h2 {
  font-size: clamp(1.75rem, 3.6vw, 2.5rem);
}

.card-body p {
  font-size: 0.86rem;
  color: hsl(0 0% 80%);
  max-width: 32ch;
}

.badge {
  display: inline-block;
  margin-bottom: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  background: hsl(0 0% 12%);
  border: 1px solid hsl(0 0% 26%);
  font-size: 0.68rem;
  color: hsl(0 0% 82%);
  letter-spacing: 0.08em;
}

.gallery-card:hover .card-bg {
  transform: scale(1.06);
}

.gallery-card:hover {
  transform: translateY(-4px);
  border-color: hsl(0 0% 30%);
  box-shadow: 0 18px 36px hsl(0 0% 0% / 0.35);
}

.gallery-card:focus-visible {
  outline: 2px solid hsl(0 0% 90%);
  outline-offset: 2px;
}

@media (max-width: 1100px) {
  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  #cardKoncerty {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 24px;
  }

  .gallery-section {
    min-height: auto;
    padding: 112px 0 56px;
  }

  .section-header {
    margin-bottom: 28px;
  }

  .cards-grid {
    grid-template-columns: 1fr;
    gap: 14px;
    max-width: 560px;
    margin: 0 auto;
  }

  #cardKoncerty {
    grid-column: auto;
  }

  .gallery-card {
    height: clamp(280px, 64vw, 360px);
    border-radius: 6px;
  }

  .card-body {
    padding: 18px;
  }

  .card-body h2 {
    font-size: clamp(1.8rem, 10vw, 2.5rem);
    margin-bottom: 6px;
  }

  #cardAkce .card-body h2 {
    font-size: clamp(1.5rem, 8vw, 2.1rem);
  }

  .card-body p {
    font-size: 0.8rem;
    line-height: 1.35;
  }
}