/* ====================================
   Gallery section
==================================== */

.gallery-section {
  position: relative;
  overflow: clip;
  background:
    radial-gradient(circle at top left, rgba(180, 136, 80, 0.1), transparent 30%),
    linear-gradient(180deg, #f4ede4 0%, #eee4d8 100%);
}

/* ====================================
   Gallery layout
==================================== */

.photo-frame {
  position: relative;
}

.photo-grid {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: clamp(14rem, 24vw, 20rem);
  grid-auto-rows: clamp(8.5rem, 9vw, 10.5rem);
  gap: 0.9rem;
  align-items: stretch;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0.15rem 0 0.6rem;
  scroll-behavior: smooth;
  scroll-snap-type: x proximity;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.photo-grid::-webkit-scrollbar {
  display: none;
}

.gallery-card {
  margin: 0;
  overflow: hidden;
  min-width: 0;
  min-height: 0;
  border: 1px solid var(--color-line);
  border-radius: 1.8rem;
  background: rgba(251, 247, 241, 0.84);
  box-shadow: var(--shadow-soft);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.gallery-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 56px rgba(48, 39, 31, 0.12);
  border-color: rgba(48, 39, 31, 0.18);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Aspect ratios for collage sizes */

.card-small {
  grid-row: span 1;
  aspect-ratio: auto;
}

.card-medium {
  grid-row: span 1;
  aspect-ratio: auto;
}

.card-large {
  grid-row: span 2;
  aspect-ratio: auto;
}

/* Keep the two-row strip clear on desktop */
@media (min-width: 1024px) {
  .photo-grid {
    grid-auto-flow: column dense;
    grid-auto-columns: clamp(16rem, 18vw, 22rem);
    grid-auto-rows: clamp(9.5rem, 9vw, 11.5rem);
    gap: 1rem;
    padding-bottom: 0.8rem;
  }

  .card-large {
    grid-row: span 2;
  }

  .card-medium,
  .card-small {
    grid-row: span 1;
  }

  .gallery-card {
    height: 100%;
  }
}

/* Mobile / small screens: compact grid, no compression */
@media (max-width: 1023px) {
  .photo-grid {
    grid-auto-flow: column;
    grid-auto-columns: minmax(13.5rem, 70vw);
    grid-auto-rows: auto;
    scroll-snap-type: x proximity;
  }

  .card-small,
  .card-medium,
  .card-large {
    grid-row: auto;
    aspect-ratio: 1 / 1;
    min-height: 0;
  }
}

/* Edge fade to imply more content */
@media (min-width: 1024px) {
  .photo-frame::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: clamp(3rem, 4vw, 5.5rem);
    height: 100%;
    pointer-events: none;
    background: linear-gradient(
      to left,
      rgba(244, 237, 228, 0.96),
      rgba(244, 237, 228, 0)
    );
  }
}

/* ====================================
   Gallery controls
==================================== */

.photo-scroll-btn {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.9rem;
  height: 2.9rem;
  border: 1px solid rgba(48, 39, 31, 0.12);
  border-radius: 999px;
  background: rgba(251, 247, 241, 0.82);
  color: var(--color-text);
  box-shadow: 0 16px 36px rgba(48, 39, 31, 0.1);
  backdrop-filter: blur(14px);
  transform: translateY(-50%);
  transition:
    transform var(--transition),
    background var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.photo-scroll-btn:hover {
  transform: translateY(-50%) translateY(-2px);
  background: rgba(247, 241, 231, 0.96);
  border-color: rgba(48, 39, 31, 0.2);
  box-shadow: 0 20px 42px rgba(48, 39, 31, 0.14);
}

.photo-scroll-btn:focus-visible {
  outline: 3px solid rgba(180, 136, 80, 0.34);
  outline-offset: 3px;
}

.photo-scroll-btn span {
  font-size: 1.65rem;
  line-height: 1;
  transform: translateY(-0.05rem);
}

.photo-scroll-prev {
  left: 0.6rem;
}

.photo-scroll-next {
  right: 0.6rem;
}

@media (max-width: 1023px) {
  .photo-scroll-btn {
    display: none;
  }
}