/* ═══════════════════════════════════════════════
 * CECA Brandcenter Widget
 * Grid de tarjetas descargables con overlay hover
 * ═══════════════════════════════════════════════ */

/* Container */
.ceca-bc {
  width: 100%;
  padding: 40px 0;
}

/* Grid — columnas controladas por CSS custom properties */
.ceca-bc__grid {
  display: grid;
  grid-template-columns: repeat(var(--ceca-bc-cols, 4), 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

/* ── Card ── */
.ceca-bc__card {
  position: relative;
  display: block;
  height: 215px;
  overflow: hidden;
  box-shadow:
    0 2px 4px -2px rgba(24, 39, 75, 0.12),
    0 4px 4px -2px rgba(24, 39, 75, 0.08);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  transition:
    box-shadow 0.3s ease,
    transform 0.3s ease;
}

.ceca-bc__card:hover {
  box-shadow:
    0 5px 6px 0 rgba(0, 0, 0, 0.15),
    0 2px 4px -2px rgba(24, 39, 75, 0.12);
}

.ceca-bc__card:focus-visible {
  outline: 2px solid var(--ceca-primary, #002a4f);
  outline-offset: 2px;
}

/* ── Picture ── */
.ceca-bc__card-picture {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.ceca-bc__card-img {
  width: 100%;
  height: 100% !important;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.ceca-bc__card:hover .ceca-bc__card-img {
  transform: scale(1.02);
}

.ceca-bc__card-placeholder {
  width: 100%;
  height: 100%;
  background-color: var(--ceca-bg-light, #f5f5f5);
}

/* ── Overlay ── */
.ceca-bc__card-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(3, 78, 103, 0.5);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.ceca-bc__card:hover .ceca-bc__card-overlay {
  opacity: 1;
}

/* ── Icono descarga ── */
.ceca-bc__card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 1px solid #ffffff;
  background-color: rgba(255, 255, 255, 0.1);
  transition: transform 0.3s ease;
}

.ceca-bc__card:hover .ceca-bc__card-icon {
  transform: scale(1.05);
}

.ceca-bc__card-icon svg {
  width: 24px;
  height: 24px;
  fill: #ffffff;
}

/* ── Empty state ── */
.ceca-bc__empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 40px 20px;
  color: var(--ceca-text-secondary, #676767);
  font-size: 14px;
}

/* ── Paginación ── */
.ceca-bc__pagination {
  margin-top: 0;
}

.ceca-bc__pag-nav {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.ceca-bc__pag-btn {
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--ceca-neutral-light, #eaeaea);
  background: var(--ceca-white, #fff);
  color: var(--ceca-text-dark, #313131);
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.3s ease;
  font-size: 14px;
  font-weight: 500;
}

.ceca-bc__pag-btn:hover {
  border-color: var(--ceca-primary, #002a4f);
  color: var(--ceca-primary, #002a4f);
}

.ceca-bc__pag-btn:focus-visible {
  outline: 2px solid var(--ceca-primary, #002a4f);
  outline-offset: 2px;
}

.ceca-bc__pag-btn--active {
  background-color: var(--ceca-primary, #002a4f);
  color: var(--ceca-white, #fff);
  border-color: var(--ceca-primary, #002a4f);
}

.ceca-bc__pag-btn--active:hover {
  color: var(--ceca-white, #fff);
}

/* ── Loading state ── */
.ceca-bc__grid--loading {
  opacity: 0.5;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

/* ═══════════════════════════════════════════════
 * Responsive
 * ═══════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .ceca-bc__grid {
    grid-template-columns: repeat(var(--ceca-bc-cols-tab, 2), 1fr);
    gap: 16px;
  }
}

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

  .ceca-bc__grid {
    grid-template-columns: repeat(var(--ceca-bc-cols-mob, 1), 1fr);
    gap: 16px;
    margin-bottom: 24px;
  }
}