/* ===========================================
   COMPONENT: Cards
   Used for: services, features, why-choose-us, etc.
   =========================================== */

/* Unified base foundation */
.card-base {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.card-base::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    #0e8b7f,
    #63d6ca,
    #0e8b7f
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}
.card-base:hover::before {
  opacity: 1;
}

/* Base card */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  padding: var(--space-6);
  transition: all var(--transition-base);
}
.card:hover {
  border-color: rgba(14,139,127,0.3);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

/* Apply shared foundation to all reusable card variants */
.feature-card,
.service-card,
.value-card,
.category-card,
.blog-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.feature-card::before,
.service-card::before,
.value-card::before,
.category-card::before,
.blog-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    #0e8b7f,
    #63d6ca,
    #0e8b7f
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}
.feature-card:hover::before,
.service-card:hover::before,
.value-card:hover::before,
.category-card:hover::before,
.blog-card:hover::before {
  opacity: 1;
}

/* Feature card (icon + title + text) */
.feature-card { padding: var(--space-8); }
.feature-card:hover {
  border-color: rgba(14,139,127,0.25);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 45px rgba(0,0,0,0.12);
}
.feature-icon {
  width: 56px; height: 56px;
  background: rgba(14,139,127,0.1);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-teal);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
}
.feature-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}
.feature-card p { font-size: var(--text-sm); }

/* Value card */
.value-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(248,250,252,0.98) 100%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  padding: var(--space-6);
  transition:
    transform 0.35s cubic-bezier(0.34,1.56,0.64,1),
    box-shadow 0.35s ease,
    filter 0.35s ease,
    border-color var(--transition-base);
}
.value-card::before {
  z-index: 2;
  border-radius: 999px 999px 0 0;
  animation: none;
  opacity: 0.72;
}
.value-card:hover {
  border-color: rgba(14,139,127,0.25);
  transform: translateY(-6px) scale(1.01);
  box-shadow:
    0 8px 20px rgba(14,139,127,0.24),
    0 18px 45px rgba(0,0,0,0.12);
  filter: brightness(1.04);
}
.value-card-icon {
  width: 48px;
  height: 48px;
  background: rgba(14,139,127,0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-teal);
  font-size: 1.25rem;
  margin-bottom: var(--space-4);
}
.value-card h3,
.value-card h4 {
  font-family: "Playfair Display", serif;
  font-size: 1rem;
  color: var(--color-navy);
  line-height: 1.25;
  margin: 0 0 0.5rem;
}
.value-card p {
  font-family: "Inter", sans-serif;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--color-text-muted);
  margin: 0;
}

.values-grid .value-card:nth-child(6n + 1) {
  background: linear-gradient(135deg, #ecfeff 0%, #f0fdfa 100%);
}

.values-grid .value-card:nth-child(6n + 2) {
  background: linear-gradient(135deg, #eef2ff 0%, #f5f3ff 100%);
}

.values-grid .value-card:nth-child(6n + 3) {
  background: linear-gradient(135deg, #fdf2f8 0%, #faf5ff 100%);
}

.values-grid .value-card:nth-child(6n + 4) {
  background: linear-gradient(135deg, #fffbeb 0%, #fff7ed 100%);
}

.values-grid .value-card:nth-child(6n + 5) {
  background: linear-gradient(135deg, #eff6ff 0%, #ecfeff 100%);
}

.values-grid .value-card:nth-child(6n + 6) {
  background: linear-gradient(135deg, #f0fdf4 0%, #ecfeff 100%);
}

/* Service card */
.service-card {
  padding: var(--space-6);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  transition: all var(--transition-base);
  cursor: pointer;
}
.service-card:hover {
  border-color: var(--color-teal);
  transform: translateY(-6px);
  box-shadow: 0 18px 45px rgba(0,0,0,0.12);
}
.service-card-icon {
  width: 44px; height: 44px;
  background: rgba(14,139,127,0.1);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-teal);
  flex-shrink: 0;
}
.service-card-body h4 { font-size: var(--text-base); margin-bottom: var(--space-1); }
.service-card-body p  { font-size: var(--text-sm); }
.service-card-arrow {
  margin-left: auto;
  color: var(--color-gray-400);
  transition: all var(--transition-fast);
  align-self: center;
  flex-shrink: 0;
}
.service-card:hover .service-card-arrow { color: var(--color-teal); transform: translateX(4px); }

/* Category card */
.category-card {
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--transition-base);
  text-decoration: none;
  display: block;
}
.category-card:hover {
  border-color: rgba(14,139,127,0.3);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.category-card-icon {
  width: 72px; height: 72px;
  background: rgba(14,139,127,0.1);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-teal);
  font-size: var(--text-3xl);
  margin: 0 auto var(--space-4);
}
.category-card h3 { font-size: var(--text-xl); margin-bottom: var(--space-2); }
.category-card p  { font-size: var(--text-sm); }

/* Stat / number card */
.stat-card {
  text-align: center;
  padding: var(--space-8);
}
.stat-number {
  display: block;
  font-family: var(--font-serif);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-teal);
  line-height: 1;
  margin-bottom: var(--space-2);
}
.stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* Blog card */
.blog-card {
  overflow: hidden;
  transition: all var(--transition-base);
}
.blog-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.blog-card-img { height: 200px; background: var(--color-gray-100); overflow: hidden; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-body { padding: var(--space-6); }
.blog-card-tag {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-teal);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-2);
}
.blog-card-body h3 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.blog-card-body p  { font-size: var(--text-sm); }