/* =============================================
   COMPONENTES — DDC Arte
   Cards, Galería, Formulario, Botones
   ============================================= */

/* BOTONES */
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-ui);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}

.btn--primary {
  background: var(--color-blue);
  color: #fff;
}
.btn--primary:hover {
  background: var(--color-dark);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  border: 1.5px solid var(--color-blue);
  color: var(--color-blue);
}
.btn--outline:hover {
  background: var(--color-pale);
  transform: translateY(-2px);
}

/* CARD DE OBRA (tienda) */
.obra-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
  background: #fff;
}

.obra-card:hover {
  box-shadow: 0 12px 40px rgba(74,139,181,0.15);
  transform: translateY(-5px);
}

.obra-card__img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.obra-card:hover .obra-card__img { transform: scale(1.04); }

.obra-card__body { padding: 1.2rem; }

.obra-card__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-dark);
  margin-bottom: 0.3rem;
}

.obra-card__desc {
  font-size: 0.82rem;
  color: var(--color-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.obra-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.8rem;
  border-top: 1px solid var(--color-pale);
}

.obra-card__price {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-blue);
}

.obra-card__badge {
  font-size: 0.7rem;
  padding: 0.25rem 0.7rem;
  border-radius: 2rem;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.obra-card__badge--disponible {
  background: var(--color-pale);
  color: var(--color-blue);
}

.obra-card__badge--vendida {
  background: #f3f3f3;
  color: #999;
}

/* GALERÍA */
.galeria-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 900px) {
  .galeria-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .galeria-grid { grid-template-columns: 1fr; }
}

/* FORMULARIO */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.form-group label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.8rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-ui);
  font-size: 0.95rem;
  color: var(--color-text);
  background: #fff;
  outline: none;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-blue);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}