/* ========================================
   HOMEPAGE SECTIONS - UNIFIED STYLES
   ======================================== */

/* Section Base */
.section {
  position: relative;
  width: 100%;
}

.section-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Section Headings - Consistent Typography */
.section-heading {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0 0 12px;
  color: var(--color-text);
}

.section-subheading {
  font-size: clamp(16px, 2vw, 18px);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text-light);
  margin: 0 0 40px;
  max-width: 700px;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header--left {
  text-align: left;
  margin-bottom: 40px;
}

/* Buttons - Unified Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  gap: 8px;
}

.btn--primary {
  background: var(--color-text);
  color: var(--color-background);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-text);
}

.btn--secondary:hover {
  background: var(--color-text);
  color: var(--color-background);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn--outline:hover {
  background: var(--color-surface);
  border-color: var(--color-text);
}

/* Product Cards - Unified Styles */
.product-card {
  text-decoration: none;
  color: inherit;
  display: block;
  transition: all var(--transition-base);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px -1px rgba(0, 0, 0, 0.05);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  border-color: var(--color-border-hover, #d1d5db);
}

.product-card__image {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--color-surface);
}

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

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

.product-card__badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 6px 12px;
  background: var(--color-error);
  color: white;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius-pill);
  z-index: 2;
}

.product-card__info {
  padding: 20px 16px;
  background: var(--color-background);
}

.product-card__title {
  font-size: 16px;
  font-weight: 500;
  margin: 0 0 8px;
  color: var(--color-text);
  line-height: 1.4;
  min-height: 2.8em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card__price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-weight: 600;
}

.product-card__price-current {
  font-size: 18px;
  color: var(--color-text);
}

.product-card__price-compare {
  font-size: 14px;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.product-card__price-sale {
  color: var(--color-error);
}

/* Grid System */
.grid {
  display: grid;
  gap: 32px;
}

@media (max-width: 1024px) {
  .grid {
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .grid {
    gap: 20px;
  }
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* Responsive Grid */
@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(3, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid--4,
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--2 { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .grid--4,
  .grid--3,
  .grid--2 { grid-template-columns: 1fr; }
}

/* Spacing Utilities */
.section-padding {
  padding: 80px 0;
}

.section-padding--sm {
  padding: 40px 0;
}

.section-padding--lg {
  padding: 120px 0;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* Loading States */
.section-loading {
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-text);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}