/* =========================================================
   Cards CSS
   ASP.NET Core Razor Pages frontend starter

   Purpose:
   - Provide reusable card styles for business websites,
     boutique hotels, cafe/chocolate websites and admin panels.
   - Use with DesignSystem/design-tokens.css.
   - Adapt spacing, image ratio and colors to the current brand.
========================================================= */

/* =========================================================
   1. Base Card
========================================================= */

.card-custom {
  position: relative;
  overflow: hidden;

  background: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border, #e4e7ec);
  border-radius: var(--radius-xl, 1.5rem);
  box-shadow: var(--shadow-sm, 0 4px 12px rgba(16, 24, 40, 0.08));

  /* box-shadow is intentionally not transitioned (repaint per frame). */
  transition:
    transform var(--transition-base, 220ms ease),
    border-color var(--transition-base, 220ms ease);
}

.card-custom:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md, 0 12px 28px rgba(16, 24, 40, 0.1));
  border-color: color-mix(
    in srgb,
    var(--color-primary, #1f3a5f) 18%,
    var(--color-border, #e4e7ec)
  );
}

.card-body-custom {
  padding: var(--space-5, 1.5rem);
}

.card-title-custom {
  margin: 0;
  font-size: var(--text-xl, 1.5rem);
  font-weight: var(--weight-bold, 700);
  line-height: var(--line-snug, 1.3);
  color: var(--color-text, #1f2933);
}

.card-text-custom {
  margin-top: var(--space-3, 0.75rem);
  margin-bottom: 0;
  color: var(--color-text-muted, #667085);
  line-height: var(--line-relaxed, 1.75);
}

.card-meta-custom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2, 0.5rem);
  margin-top: var(--space-4, 1rem);
  color: var(--color-text-muted, #667085);
  font-size: var(--text-sm, 0.875rem);
}

.card-actions-custom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3, 0.75rem);
  margin-top: var(--space-5, 1.5rem);
}

/* =========================================================
   2. Image Card
========================================================= */

.card-image-custom {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--color-surface-soft, #f9fafb);
}

.card-image-custom img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow, 350ms ease);
}

.card-custom:hover .card-image-custom img {
  transform: scale(1.04);
}

.card-image-custom::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(0, 0, 0, 0.2));
  opacity: 0;
  transition: opacity var(--transition-base, 220ms ease);
}

.card-custom:hover .card-image-custom::after {
  opacity: 1;
}

/* =========================================================
   3. Feature Card
========================================================= */

.feature-card {
  padding: var(--space-6, 2rem);
  background: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border, #e4e7ec);
  border-radius: var(--radius-xl, 1.5rem);
  box-shadow: var(--shadow-sm, 0 4px 12px rgba(16, 24, 40, 0.08));
}

.feature-icon {
  width: 3rem;
  height: 3rem;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  margin-bottom: var(--space-4, 1rem);

  color: var(--color-primary, #1f3a5f);
  background: var(--color-primary-light, #e8eef6);
  border-radius: var(--radius-lg, 1rem);
}

.feature-title {
  margin: 0;
  font-size: var(--text-lg, 1.25rem);
  font-weight: var(--weight-bold, 700);
  color: var(--color-text, #1f2933);
}

.feature-text {
  margin-top: var(--space-3, 0.75rem);
  margin-bottom: 0;
  color: var(--color-text-muted, #667085);
  line-height: var(--line-relaxed, 1.75);
}

/* =========================================================
   4. Room Card / Hotel Card
========================================================= */

.room-card {
  overflow: hidden;
  background: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border, #e4e7ec);
  border-radius: var(--radius-2xl, 2rem);
  box-shadow: var(--shadow-sm, 0 4px 12px rgba(16, 24, 40, 0.08));
}

.room-card-image {
  position: relative;
  aspect-ratio: 16 / 11;
  overflow: hidden;
}

.room-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow, 350ms ease);
}

.room-card:hover .room-card-image img {
  transform: scale(1.04);
}

.room-card-badge {
  position: absolute;
  left: var(--space-4, 1rem);
  top: var(--space-4, 1rem);

  display: inline-flex;
  align-items: center;

  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-full, 999px);

  font-size: var(--text-xs, 0.75rem);
  font-weight: var(--weight-bold, 700);

  color: var(--color-text, #1f2933);
  /* Flat near-opaque background instead of backdrop-filter blur. */
  background: color-mix(
    in srgb,
    var(--color-surface, #ffffff) 96%,
    transparent
  );
}

.room-card-body {
  padding: var(--space-5, 1.5rem);
}

.room-card-title {
  margin: 0;
  font-size: var(--text-xl, 1.5rem);
  color: var(--color-text, #1f2933);
}

.room-card-text {
  margin-top: var(--space-3, 0.75rem);
  margin-bottom: 0;
  color: var(--color-text-muted, #667085);
}

.room-card-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2, 0.5rem);
  margin-top: var(--space-4, 1rem);
}

.room-feature-pill {
  display: inline-flex;
  align-items: center;

  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-full, 999px);

  font-size: var(--text-xs, 0.75rem);
  font-weight: var(--weight-semibold, 600);

  color: var(--color-primary, #1f3a5f);
  background: var(--color-primary-light, #e8eef6);
}

/* =========================================================
   5. Product / Cafe Card
========================================================= */

.product-card {
  overflow: hidden;
  background: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border, #e4e7ec);
  border-radius: var(--radius-xl, 1.5rem);
  box-shadow: var(--shadow-sm, 0 4px 12px rgba(16, 24, 40, 0.08));
}

.product-card-image {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--color-surface-soft, #f9fafb);
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow, 350ms ease);
}

.product-card:hover .product-card-image img {
  transform: scale(1.05);
}

.product-card-body {
  padding: var(--space-5, 1.5rem);
}

.product-card-category {
  display: inline-flex;
  margin-bottom: var(--space-2, 0.5rem);

  font-size: var(--text-xs, 0.75rem);
  font-weight: var(--weight-bold, 700);
  letter-spacing: 0.08em;
  text-transform: uppercase;

  color: var(--color-primary, #1f3a5f);
}

.product-card-title {
  margin: 0;
  font-size: var(--text-lg, 1.25rem);
  font-weight: var(--weight-bold, 700);
  color: var(--color-text, #1f2933);
}

.product-card-text {
  margin-top: var(--space-3, 0.75rem);
  margin-bottom: 0;
  color: var(--color-text-muted, #667085);
}

.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3, 0.75rem);
  margin-top: var(--space-5, 1.5rem);
}

.product-card-price {
  font-size: var(--text-lg, 1.25rem);
  font-weight: var(--weight-bold, 700);
  color: var(--color-text, #1f2933);
}

/* =========================================================
   6. Testimonial Card
========================================================= */

.testimonial-card {
  padding: var(--space-6, 2rem);
  background: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border, #e4e7ec);
  border-radius: var(--radius-2xl, 2rem);
  box-shadow: var(--shadow-sm, 0 4px 12px rgba(16, 24, 40, 0.08));
}

.testimonial-stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: var(--space-4, 1rem);
  color: var(--color-accent, #c9a227);
}

.testimonial-text {
  margin: 0;
  font-size: var(--text-md, 1.125rem);
  line-height: var(--line-relaxed, 1.75);
  color: var(--color-text, #1f2933);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3, 0.75rem);
  margin-top: var(--space-5, 1.5rem);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full, 999px);
  overflow: hidden;
  background: var(--color-primary-light, #e8eef6);
}

.testimonial-author-name {
  display: block;
  font-weight: var(--weight-bold, 700);
  color: var(--color-text, #1f2933);
}

.testimonial-author-meta {
  display: block;
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-text-muted, #667085);
}

/* =========================================================
   7. Contact Info Card
========================================================= */

.contact-info-card {
  padding: var(--space-5, 1.5rem);
  background: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border, #e4e7ec);
  border-radius: var(--radius-xl, 1.5rem);
  box-shadow: var(--shadow-sm, 0 4px 12px rgba(16, 24, 40, 0.08));
}

.contact-info-icon {
  width: 2.75rem;
  height: 2.75rem;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  margin-bottom: var(--space-4, 1rem);

  color: var(--color-primary, #1f3a5f);
  background: var(--color-primary-light, #e8eef6);
  border-radius: var(--radius-lg, 1rem);
}

.contact-info-title {
  margin: 0;
  font-size: var(--text-lg, 1.25rem);
  font-weight: var(--weight-bold, 700);
}

.contact-info-text {
  margin-top: var(--space-2, 0.5rem);
  margin-bottom: 0;
  color: var(--color-text-muted, #667085);
}

/* =========================================================
   8. Admin Dashboard Cards
========================================================= */

.admin-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4, 1rem);
}

.admin-stat-card {
  padding: var(--space-5, 1.5rem);
  background: var(--admin-surface, #ffffff);
  border: 1px solid var(--admin-border, #e5e7eb);
  border-radius: var(--radius-lg, 1rem);
  box-shadow: var(--admin-shadow, 0 10px 24px rgba(15, 23, 42, 0.08));
}

.admin-stat-label {
  margin: 0;
  font-size: var(--text-sm, 0.875rem);
  color: var(--admin-muted, #6b7280);
}

.admin-stat-value {
  margin-top: var(--space-2, 0.5rem);
  font-size: var(--text-2xl, 2rem);
  font-weight: var(--weight-bold, 700);
  line-height: 1;
  color: var(--admin-text, #111827);
}

.admin-stat-helper {
  margin-top: var(--space-3, 0.75rem);
  font-size: var(--text-xs, 0.75rem);
  color: var(--admin-muted, #6b7280);
}

/* =========================================================
   9. Empty Card
========================================================= */

.empty-card {
  padding: var(--space-7, 3rem);
  text-align: center;
  background: var(--color-surface, #ffffff);
  border: 1px dashed var(--color-border-strong, #d0d5dd);
  border-radius: var(--radius-xl, 1.5rem);
}

.empty-card-title {
  margin: 0;
  font-size: var(--text-xl, 1.5rem);
  font-weight: var(--weight-bold, 700);
  color: var(--color-text, #1f2933);
}

.empty-card-text {
  margin-top: var(--space-2, 0.5rem);
  margin-bottom: 0;
  color: var(--color-text-muted, #667085);
}

/* =========================================================
   10. Responsive
========================================================= */

@media (max-width: 1100px) {
  .admin-stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .card-body-custom,
  .feature-card,
  .room-card-body,
  .product-card-body,
  .testimonial-card,
  .contact-info-card {
    padding: var(--space-4, 1rem);
  }

  .product-card-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .admin-stat-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .empty-card {
    padding: var(--space-5, 1.5rem);
  }
}

/* =========================================================
   11. Reduced Motion
========================================================= */

@media (prefers-reduced-motion: reduce) {
  .card-custom,
  .card-image-custom img,
  .room-card-image img,
  .product-card-image img {
    transition: none !important;
  }

  .card-custom:hover,
  .card-custom:hover .card-image-custom img,
  .room-card:hover .room-card-image img,
  .product-card:hover .product-card-image img {
    transform: none !important;
  }
}