/* ============================================================
   CATÁLOGO DE SITES — ESTILOS DO CATÁLOGO
   ============================================================ */

/* ------ Grid de Modelos ------ */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  padding-bottom: var(--space-2xl);
}

@media (max-width: 1024px) {
  .catalog-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
}

@media (max-width: 640px) {
  .catalog-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

/* ------ Card do Modelo ------ */
.model-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-base);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  transform-style: preserve-3d;
  perspective: 800px;
  /* Variaveis para tilt JS — padrao sem rotacao */
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  --tilt-scale: 1;
}

.model-card:hover {
  border-color: rgba(212, 175, 55, 0.25);
  background: var(--color-card-hover);
  /* Usa as variaveis do JS tilt (se definidas) + translateY do CSS */
  transform: translateY(-6px) perspective(800px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg)) scale3d(var(--tilt-scale, 1), var(--tilt-scale, 1), 1);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(212, 175, 55, 0.05);
}

/* Efeito de brilho na borda ao hover */
.model-card::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: calc(var(--radius-lg) + 1px);
  background: conic-gradient(from 0deg at 50% 50%, transparent 0%, var(--color-gold) 25%, transparent 50%, var(--color-gold) 75%, transparent 100%);
  opacity: 0;
  transition: opacity 0.5s;
  z-index: -1;
  pointer-events: none;
}

.model-card:hover::after {
  opacity: 0.15;
  animation: borderSpin 3s linear infinite;
}

@keyframes borderSpin {
  to { transform: rotate(360deg); }
}

/* --- Thumbnail --- */
.model-card-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-bg-alt);
}

.model-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.model-card:hover .model-card-thumb img {
  transform: scale(1.05);
}

.model-card-thumb .placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-text-muted);
  background: var(--gradient-dark);
  transition: var(--transition-base);
}

.model-card:hover .model-card-thumb .placeholder {
  color: var(--color-gold);
}

.model-card-category-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: var(--space-xs) var(--space-sm);
  background: rgba(11, 11, 11, 0.8);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 100px;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-secondary);
}

.model-card-price-badge {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  padding: var(--space-xs) var(--space-sm);
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 100px;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-gold);
}

/* --- Card Body --- */
.model-card-body {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.model-card-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-xs);
}

.model-card-category {
  font-size: var(--text-sm);
  color: var(--color-gold);
  font-weight: 500;
  margin-bottom: var(--space-md);
}

.model-card-recursos {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
  flex: 1;
}

.model-card-recurso {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px var(--space-sm);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  font-weight: 500;
  line-height: 1.6;
}

.model-card-recurso::before {
  content: "✦";
  font-size: 8px;
  color: var(--color-gold);
}

/* --- Card Footer --- */
.model-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.model-card-price {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-gold);
  letter-spacing: -0.02em;
}

.btn-detalhes {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: transparent;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  transition: var(--transition-fast);
}

.btn-detalhes:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: var(--color-gold-glow);
}

.btn-detalhes svg {
  width: 14px;
  height: 14px;
  transition: var(--transition-fast);
}

.btn-detalhes:hover svg {
  transform: translateX(3px);
}

/* ------ Estado vazio ------ */
.catalog-empty {
  text-align: center;
  padding: var(--space-3xl) 0;
  color: var(--color-text-secondary);
  grid-column: 1 / -1;
}

.catalog-empty .empty-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  opacity: 0.3;
}

.catalog-empty .empty-text {
  font-size: var(--text-lg);
  font-weight: 500;
}