/* ============================================
   GPI Trailers — All Products Page Styles
   ============================================ */

/* --- Page Header / Hero Banner --- */
.products-hero {
  position: relative;
  overflow: hidden;
  background: var(--color-black);
  color: var(--color-white);
  padding: var(--space-3xl) 0;
}

.products-hero-bg {
  position: absolute;
  inset: 0;
  opacity: 0.3;
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.products-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 100%);
}

.products-hero-content {
  position: relative;
  z-index: 2;
}

.products-hero-eyebrow {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  display: block;
}

.products-hero h1 {
  margin-bottom: var(--space-md);
  max-width: 12em;
}

.products-hero p {
  color: rgba(255, 255, 255, 0.7);
  max-width: 32rem;
  margin-bottom: var(--space-lg);
}

.products-hero-link {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.2s ease;
}

.products-hero-link:hover {
  color: var(--color-primary-light);
}

.products-hero-link::after {
  content: '→';
  transition: transform 0.2s ease;
}

.products-hero-link:hover::after {
  transform: translateX(4px);
}

/* --- Products Layout (Sidebar + Grid) --- */
.products-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-2xl);
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-4xl);
}

/* --- Filter Sidebar --- */
.filter-sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--space-lg));
  align-self: start;
}

.filter-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.filter-header-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.filter-header-title svg {
  width: 1.25rem;
  height: 1.25rem;
}

.filter-reset {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.2s ease;
}

.filter-reset:hover {
  color: var(--color-primary-dark);
}

/* Filter Group (Accordion) */
.filter-group {
  border-bottom: 1px solid var(--color-border);
}

.filter-group-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: var(--space-md) 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text);
  text-align: left;
}

.filter-group-toggle:hover {
  color: var(--color-primary);
}

.filter-group-icon {
  font-size: 1.25rem;
  line-height: 1;
  color: var(--color-text-muted);
  transition: transform 0.2s ease;
}

.filter-group.is-open .filter-group-icon {
  transform: rotate(45deg);
}

.filter-group-options {
  display: none;
  padding: 0 0 var(--space-md);
}

.filter-group.is-open .filter-group-options {
  display: block;
}

.filter-option {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.375rem 0;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--color-text);
  transition: color 0.2s ease;
}

.filter-option:hover {
  color: var(--color-primary);
}

.filter-option input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  accent-color: var(--color-primary);
  cursor: pointer;
  flex-shrink: 0;
}

.filter-option-label {
  font-size: 0.9rem;
}

/* Mobile filter toggle */
.filter-toggle-mobile {
  display: none;
  width: 100%;
  margin-bottom: var(--space-md);
}

/* --- Product Count --- */
.products-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
}

.products-count {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.products-count strong {
  color: var(--color-text);
}

.products-sort {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.products-sort select {
  padding: 0.375rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  background: var(--color-white);
  color: var(--color-text);
  cursor: pointer;
}

/* --- Product Grid --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.product-grid-item {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-card-bg);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.product-grid-badge {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  z-index: 2;
  display: inline-block;
  padding: 0.25rem 0.625rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--radius-sm);
}

.product-grid-image-link {
  display: block;
  text-decoration: none;
}

.product-grid-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-watermark);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  transition: background 0.2s ease;
}

.product-grid-image-link:hover .product-grid-image {
  background: #e0e0e0;
}

.product-grid-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}

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

.product-grid-body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-grid-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.1;
  margin-bottom: var(--space-sm);
}

.product-grid-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
  line-height: 1.5;
}

.product-grid-price {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

/* Spec rows in product cards */
.product-grid-specs {
  margin-bottom: var(--space-md);
}

.product-grid-spec {
  display: flex;
  justify-content: space-between;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.85rem;
}

.product-grid-spec:last-child {
  border-bottom: none;
}

.product-grid-spec dt {
  color: var(--color-text-muted);
}

.product-grid-spec dd {
  font-weight: 600;
}

/* Compare checkbox */
.product-grid-compare {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: var(--space-sm) 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.product-grid-compare input[type="checkbox"] {
  accent-color: var(--color-primary);
  cursor: pointer;
}

/* View button */
.product-grid-item .btn {
  margin-top: auto;
  width: 100%;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  min-height: 2.75rem;
}

.product-grid-item .btn-primary {
  border-radius: 0;
}

/* --- Hidden state for filtering --- */
.product-grid-item.is-hidden {
  display: none;
}

/* --- No Results --- */
.no-results {
  display: none;
  text-align: center;
  padding: var(--space-4xl) var(--space-lg);
  grid-column: 1 / -1;
}

.no-results.is-visible {
  display: block;
}

.no-results h3 {
  margin-bottom: var(--space-md);
}

.no-results p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

/* --- Dealer CTA Section --- */
.products-dealer-cta {
  background: var(--color-watermark);
  position: relative;
  overflow: hidden;
  padding: var(--space-3xl) 0;
  text-align: center;
}

.products-dealer-cta .watermark {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(8rem, 18vw, 14rem);
  color: rgba(0, 0, 0, 0.04);
  line-height: 0.8;
  pointer-events: none;
}

.products-dealer-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.products-dealer-image {
  max-width: 400px;
  margin-bottom: var(--space-xl);
}

.products-dealer-image img {
  width: 100%;
  border-radius: var(--radius-md);
}

.products-dealer-band {
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-md);
  max-width: 600px;
  width: 100%;
  margin-bottom: var(--space-lg);
}

.products-dealer-band h2 {
  margin-bottom: var(--space-md);
}

.products-dealer-band p {
  margin-bottom: var(--space-lg);
  color: rgba(255, 255, 255, 0.85);
}

/* --- Responsive --- */
@media (max-width: 1200px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1024px) {
  .products-layout {
    grid-template-columns: 1fr;
  }

  .filter-sidebar {
    position: static;
    display: none;
  }

  .filter-sidebar.is-open {
    display: block;
  }

  .filter-toggle-mobile {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
  }
}

@media (max-width: 768px) {
  .product-grid {
    grid-template-columns: 1fr;
  }

  .products-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }
}