/* ── Keil Galería – Bloque de vista previa ────────────────────── */

.keil-galeria-preview {
  padding: 60px 0;
}

.keil-galeria-preview__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.keil-galeria-preview__titulo {
  font-size: 2.2rem;
  font-weight: 800;
  color: #1e3378;
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
  padding-bottom: 1rem;
}

.keil-galeria-preview__titulo::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background-color: #f0b90c;
  border-radius: 2px;
}

/* ── Grilla ──────────────────────────────────────────────────── */

.keil-galeria-preview__grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(5, 1fr);
  margin-bottom: 2.5rem;
}

/* Tablet: 3 columnas */
@media (max-width: 1024px) {
  .keil-galeria-preview__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Mobile grande: 2 columnas */
@media (max-width: 640px) {
  .keil-galeria-preview__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile pequeño: 1 columna */
@media (max-width: 380px) {
  .keil-galeria-preview__grid {
    grid-template-columns: 1fr;
  }
}

/* ── Tarjeta de foto ─────────────────────────────────────────── */

.keil-galeria-preview__item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  background-color: #e8ecf0;
  aspect-ratio: 4 / 3;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}

.keil-galeria-preview__item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.12);
}

.keil-galeria-preview__foto {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease-in-out;
}

.keil-galeria-preview__item:hover .keil-galeria-preview__foto {
  transform: scale(1.05);
}

/* Descripción flotante al hacer hover */
.keil-galeria-preview__desc {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(30, 51, 120, 0.85));
  color: #fff;
  font-size: 0.85rem;
  padding: 20px 10px 10px;
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
}

.keil-galeria-preview__item:hover .keil-galeria-preview__desc {
  opacity: 1;
}

/* ── CTA ─────────────────────────────────────────────────────── */

.keil-galeria-preview__cta {
  text-align: center;
}

.keil-galeria-preview__btn {
  display: inline-block;
  padding: 14px 36px;
  background-color: #f0b90c;
  color: #1e3378;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 8px;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: background-color 0.3s ease-in-out, transform 0.2s ease-in-out;
}

.keil-galeria-preview__btn:hover {
  background-color: #d8a60a;
  color: #1e3378;
  transform: translateY(-2px);
}