/* Generic card */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out);
}

.card:hover {
  border-color: var(--border-default);
  box-shadow: var(--shadow-md);
}

.card-image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-body {
  padding: var(--space-5);
}

.card-title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.card-text {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  line-height: var(--leading-relaxed);
}

.card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

/* Product card variant */
.product-card {
  display: flex;
  flex-direction: column;
}

.product-card .card-image {
  aspect-ratio: 1;
  padding: var(--space-4);
}

.product-card .card-image img {
  object-fit: contain;
  max-width: 80%;
  max-height: 80%;
  width: auto;
  height: auto;
}

.product-card-price {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
}

.product-card-specs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.product-card-spec {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  background: var(--bg-elevated);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
}

/* Category card — sticker button */
@keyframes sticker-shake {
  0%   { transform: rotate(0deg)   scale(1)    translateY(0); }
  10%  { transform: rotate(-8deg)  scale(1.07) translateY(-4px); }
  22%  { transform: rotate(7deg)   scale(1.11) translateY(-9px); }
  34%  { transform: rotate(-5deg)  scale(1.11) translateY(-9px); }
  46%  { transform: rotate(4deg)   scale(1.09) translateY(-7px); }
  58%  { transform: rotate(-3deg)  scale(1.07) translateY(-5px); }
  70%  { transform: rotate(2deg)   scale(1.06) translateY(-4px); }
  82%  { transform: rotate(-1deg)  scale(1.05) translateY(-3px); }
  100% { transform: rotate(0deg)   scale(1.04) translateY(-2px); }
}

.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-4) var(--space-2) var(--space-5);
  background: transparent;
  border: none;
  text-decoration: none;
}

.category-card-icon {
  width: 120px;
  height: 120px;
  margin-bottom: var(--space-4);
  transform-origin: center bottom;
  will-change: transform;
}

.category-card:hover .category-card-icon {
  animation: sticker-shake 0.48s cubic-bezier(0.36, 0.07, 0.19, 0.97) forwards;
}

.category-card-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 0;
  filter: drop-shadow(0 5px 12px rgba(0, 0, 0, 0.35));
  transition: filter var(--duration-normal) var(--ease-out);
}

.category-card:hover .category-card-icon img {
  filter: drop-shadow(0 10px 22px rgba(0, 0, 0, 0.45));
}

.category-card-name {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-1);
  transition: color var(--duration-fast) var(--ease-out);
}

.category-card:hover .category-card-name {
  color: var(--accent-text);
}

.category-card-count {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}