/* ══ CASOS — CSS ══ */

#galeria {
  padding: var(--section-py) var(--section-px);
  background: var(--verde-dark);
  min-height: 60vh;
}

.galeria-controls {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 56px;
}

.galeria-filters {
  display: flex;
  gap: 2px;
}
.filter-btn {
  padding: 11px 28px;
  font-family: 'Corbel', sans-serif;
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  border: var(--border-gold);
  color: rgba(249,236,204,0.45);
  background: none;
  cursor: none;
  transition: all var(--transition);
}
.filter-btn:hover { border-color: rgba(199,155,116,0.45); color: var(--bege); }
.filter-btn.active {
  background: var(--amadeirado);
  border-color: var(--amadeirado);
  color: var(--verde-dark);
  font-weight: 500;
}

.galeria-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

/* Card de caso — antes/depois */
.caso-card {
  position: relative;
  overflow: hidden;
  cursor: none;
  transition: transform var(--transition);
}
.caso-card:hover { transform: translateY(-4px); }

.caso-before-after {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
}
.caso-img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  transition: opacity 0.5s var(--ease-smooth);
}
.caso-img.antes { opacity: 1; z-index: 1; }
.caso-img.depois { opacity: 0; z-index: 2; }
.caso-card:hover .caso-img.antes { opacity: 0; }
.caso-card:hover .caso-img.depois { opacity: 1; }

/* Label antes/depois */
.caso-img.antes::after,
.caso-img.depois::after {
  content: attr(class);
  position: absolute;
  top: 14px; left: 14px;
  font-size: 8.5px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  font-family: 'Corbel', sans-serif;
  font-weight: 500;
  padding: 4px 10px;
  background: rgba(13,36,33,0.75);
  color: var(--amadeirado);
  backdrop-filter: blur(4px);
  z-index: 3;
}
.caso-img.antes::after { content: 'Antes'; }
.caso-img.depois::after { content: 'Depois'; color: var(--bege); }

/* Linha divisora animada */
.caso-slider-line {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 1px;
  background: rgba(199,155,116,0.4);
  z-index: 4;
  opacity: 0;
  transition: opacity 0.3s;
}
.caso-card:hover .caso-slider-line { opacity: 1; }
.caso-slider-line span {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 28px; height: 28px;
  border: 1px solid var(--amadeirado-dim);
  background: rgba(13,36,33,0.8);
  border-radius: 50%;
  backdrop-filter: blur(4px);
}

.caso-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: rgba(19,48,44,0.95);
  border-top: var(--border-gold);
}
.caso-tag {
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 4px 10px;
}
.caso-tag.capilar { background: rgba(23,83,71,0.6); color: var(--bege); border: 1px solid rgba(23,83,71,0.8); }
.caso-tag.facial  { background: rgba(199,155,116,0.15); color: var(--amadeirado); border: 1px solid rgba(199,155,116,0.3); }
.caso-prof {
  font-size: 11px;
  color: rgba(249,236,204,0.38);
  letter-spacing: 0.06em;
  font-family: 'Condor', serif;
  font-style: italic;
}

.galeria-empty {
  text-align: center;
  padding: 80px 0;
  color: rgba(249,236,204,0.3);
  font-family: 'Condor', serif;
  font-style: italic;
  font-size: 20px;
}

/* Responsive */
@media (max-width: 1024px) {
  .galeria-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  #galeria { padding: var(--section-py-sm) var(--section-px-sm); }
  .galeria-controls { flex-direction: column; gap: 20px; margin-bottom: 36px; }
}
@media (max-width: 580px) {
  .galeria-grid { grid-template-columns: 1fr; }
}