/* Gallery Section */
.gallery-section {
  background: var(--verde-bosque);
  padding-block: var(--section-v);
  position: relative;
  overflow: hidden;
}

/* Decorative circle */
.gallery-section::before {
  content: '';
  position: absolute;
  top: -120px;
  left: -120px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(64,145,108,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.gallery-section__header {
  text-align: center;
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  margin-bottom: var(--sp-12);
}

.gallery-section__title {
  font-family: var(--font-display);
  font-size: var(--fs-4xl);
  font-weight: 500;
  color: var(--blanco);
  line-height: 1.1;
  margin-block: var(--sp-3) var(--sp-4);
}

.gallery-section__subtitle {
  font-size: var(--fs-base);
  color: var(--verde-menta);
  line-height: 1.7;
  font-style: italic;
}

/* Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* Card */
.gallery-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: transform var(--ease-base), box-shadow var(--ease-base);
}

.gallery-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

/* Placeholder gradient backgrounds — replace src with real photo */
.gallery-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--ease-slow);
}

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

/* CSS placeholder shown when no image */
.gallery-card__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 0;
}

/* Unique gradient per card via nth-child */
.gallery-card:nth-child(1)  .gallery-card__placeholder { background: linear-gradient(135deg, #1B4332 0%, #40916C 100%); }
.gallery-card:nth-child(2)  .gallery-card__placeholder { background: linear-gradient(135deg, #3D2B1F 0%, #9A6B45 100%); }
.gallery-card:nth-child(3)  .gallery-card__placeholder { background: linear-gradient(135deg, #2D6A4F 0%, #6B4226 100%); }
.gallery-card:nth-child(4)  .gallery-card__placeholder { background: linear-gradient(135deg, #4A2C1A 0%, #52B788 100%); }
.gallery-card:nth-child(5)  .gallery-card__placeholder { background: linear-gradient(135deg, #1B4332 0%, #C9A07A 100%); }
.gallery-card:nth-child(6)  .gallery-card__placeholder { background: linear-gradient(135deg, #6B4226 0%, #40916C 100%); }
.gallery-card:nth-child(7)  .gallery-card__placeholder { background: linear-gradient(135deg, #2D6A4F 0%, #3D2B1F 100%); }
.gallery-card:nth-child(8)  .gallery-card__placeholder { background: linear-gradient(135deg, #1B4332 0%, #9A6B45 100%); }
.gallery-card:nth-child(9)  .gallery-card__placeholder { background: linear-gradient(135deg, #3D2B1F 0%, #74C69D 100%); }
.gallery-card:nth-child(10) .gallery-card__placeholder { background: linear-gradient(135deg, #2D6A4F 0%, #C9A07A 100%); }
.gallery-card:nth-child(11) .gallery-card__placeholder { background: linear-gradient(135deg, #6B4226 0%, #52B788 100%); }
.gallery-card:nth-child(12) .gallery-card__placeholder { background: linear-gradient(135deg, #1B4332 0%, #A07050 100%); }

/* Placeholder icon */
.gallery-card__placeholder-icon {
  color: rgba(254,253,251,0.2);
  width: 48px;
  height: 48px;
}

/* Caption overlay */
.gallery-card__caption {
  position: absolute;
  bottom: 0;
  inset-inline: 0;
  z-index: 2;
  background: linear-gradient(to top, rgba(27,27,27,0.85) 0%, transparent 100%);
  padding: var(--sp-8) var(--sp-5) var(--sp-4);
  transform: translateY(4px);
  transition: transform var(--ease-base), opacity var(--ease-base);
  opacity: 0;
}

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

.gallery-card__name {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--blanco);
  display: block;
  margin-bottom: var(--sp-1);
}

.gallery-card__cat {
  font-size: var(--fs-xs);
  color: var(--verde-menta);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

@media (max-width: 768px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-3);
  }
  /* Show caption always on mobile */
  .gallery-card__caption { opacity: 1; transform: translateY(0); }
}