/* ============================================
   Cards
   Variants: service card, city card, metric card, feature card
   ============================================ */

/* --- Base card --- */

.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* Card as a link (entire card clickable) */
a.card {
  text-decoration: none;
  color: inherit;
  display: block;
}

a.card:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* --- Service card (homepage, hub pages) --- */

.card--service {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: 0;
  overflow: hidden;
}

.card--service:hover {
  border-color: var(--color-accent);
}

.card--service .card__image-wrapper {
  margin: 0;
  border-radius: 0;
}

.card--service .card__image-wrapper img {
  height: 160px;
}

.card--service .card__title,
.card--service .card__description,
.card--service .card__link {
  padding-left: var(--space-5);
  padding-right: var(--space-5);
}

.card--service .card__title {
  text-align: left;
  padding-top: var(--space-2);
}

.card--service .card__description {
  text-align: left;
}

.card--service .card__link {
  padding-bottom: var(--space-5);
}

.card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background-color: var(--color-accent-bg);
  border-radius: var(--radius-md);
  color: var(--color-accent);
  flex-shrink: 0;
}

.card__icon svg {
  width: 28px;
  height: 28px;
}

.card__title {
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0;
}

.card__description {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 0;
}

.card__link {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: auto;
  transition: gap var(--transition-base);
}

.card__link:hover {
  gap: var(--space-2);
}

.card__link svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-base);
}

.card__link:hover svg {
  transform: translateX(2px);
}

/* --- City card (hub pages, featured cities) --- */

.card--city {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
}

.card--city .card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--color-text-muted);
}

.card--city .card__meta svg {
  width: 14px;
  height: 14px;
  color: var(--color-accent);
}

.card--city .card__title {
  font-size: var(--fs-base);
}

/* --- Metric card (tracking section, stats) --- */

.card--metric {
  text-align: center;
  padding: var(--space-5);
}

.card--metric:hover {
  transform: none;
  box-shadow: none;
}

.card__metric-value {
  font-size: var(--fs-3xl);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.1;
  margin-bottom: var(--space-1);
}

.card__metric-label {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* --- Feature card (how it works, why choose us) --- */

.card--feature {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-5);
}

.card--feature:hover {
  transform: none;
}

.card--feature .card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
}

.card--feature .card__icon svg {
  width: 24px;
  height: 24px;
}

.card--feature .card__body {
  flex: 1;
}

.card--feature .card__title {
  font-size: var(--fs-base);
  margin-bottom: var(--space-1);
  text-align: left;
}

.card--feature .card__description {
  text-align: left;
}

/* --- Step card (how it works numbered steps) --- */

.card--step {
  text-align: center;
  position: relative;
}

.card__step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-accent);
  color: var(--color-text-inverse);
  font-size: var(--fs-sm);
  font-weight: 700;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

/* --- Card image (for cards with a top image) --- */

.card__image-wrapper {
  margin: calc(-1 * var(--space-6)) calc(-1 * var(--space-6)) 0;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  overflow: hidden;
}

.card__image-wrapper img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card__image-wrapper img {
  transform: scale(1.03);
}

/* --- Responsive --- */

@media (max-width: 768px) {
  .card {
    padding: var(--space-5);
  }

  .card--feature {
    flex-direction: column;
    gap: var(--space-3);
  }

  .card--feature .card__title,
  .card--feature .card__description {
    text-align: center;
  }

  .card--feature .card__icon {
    align-self: center;
  }

  .card__image-wrapper {
    margin: calc(-1 * var(--space-5)) calc(-1 * var(--space-5)) 0;
  }
}

/* --- Reduced motion --- */

@media (prefers-reduced-motion: reduce) {
  .card:hover {
    transform: none;
  }

  .card:hover .card__image-wrapper img {
    transform: none;
  }
}