/**
 * Cards CSS
 * Card grid, flip animation, and sort bar
 */

/* ============================================
   Sort Bar
   ============================================ */
.sort-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
  align-items: center;
  padding: var(--space-lg);
  background-color: rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-xl);
}

.sort-bar__group {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.sort-bar__label {
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
}

.sort-bar__select {
  padding: var(--space-sm) var(--space-md);
  border: 2px solid var(--color-text);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sort-bar__select:hover {
  border-color: var(--color-accent-1);
}

.sort-bar__select:focus {
  outline: none;
  border-color: var(--color-accent-1);
  box-shadow: 0 0 0 3px rgba(47, 136, 193, 0.1);
}

/* ============================================
   Cards Grid
   ============================================ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
  padding: var(--space-md) 0;
}

/* ============================================
   Card Component
   ============================================ */
.card {
  position: relative;
  width: 100%;
  height: 400px;
  perspective: 1000px;
  cursor: pointer;
  transition: transform var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
}

/* Card Inner (for flip) */
.card__inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.card.flip .card__inner {
  transform: rotateY(180deg);
}

/* Card Front and Back */
.card__front,
.card__back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.card__back {
  transform: rotateY(180deg);
}

.card img {
  width: 100%;
  height: 100%;
  /* object-fit: cover; */
  display: block;
}

/* ============================================
   Card Entrance Animation
   ============================================ */
@keyframes cardFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card {
  animation: cardFadeIn 0.5s ease backwards;
}

.card:nth-child(1) { animation-delay: 0.05s; }
.card:nth-child(2) { animation-delay: 0.1s; }
.card:nth-child(3) { animation-delay: 0.15s; }
.card:nth-child(4) { animation-delay: 0.2s; }
.card:nth-child(5) { animation-delay: 0.25s; }
.card:nth-child(6) { animation-delay: 0.3s; }
.card:nth-child(7) { animation-delay: 0.35s; }
.card:nth-child(8) { animation-delay: 0.4s; }
.card:nth-child(9) { animation-delay: 0.45s; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .cards-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  }
}

@media (max-width: 768px) {
  .cards-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-md);
  }
  
  .card {
    height: 320px;
  }
  
  .sort-bar {
    flex-direction: column;
    align-items: stretch;
  }
  
  .sort-bar__group {
    flex-direction: column;
    align-items: stretch;
  }
  
  .sort-bar__select {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }
  
  .card {
    height: 450px;
    max-width: 350px;
    margin: 0 auto;
  }
}