/* ===== WHALE & CO — SUBPAGE STYLES ===== */

/* ---------- Subpage Hero ---------- */
.subpage-hero {
    position: relative;
    padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-4xl);
    overflow: hidden;
    text-align: center;
}

/* Background image support */
.subpage-hero-img {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.subpage-hero-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.subpage-hero-img .hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(5, 22, 49, 0.88) 0%, rgba(0, 68, 120, 0.82) 100%);
}

/* Fallback gradient when no image */
.subpage-hero:not(:has(.subpage-hero-img))::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--navy) 0%, var(--primary-dark) 100%);
    z-index: 0;
}

.subpage-hero::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 80%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(0, 201, 167, 0.1) 0%, transparent 60%);
    z-index: 0;
}

.subpage-hero .container {
    position: relative;
    z-index: 2;
}

.subpage-hero .breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    font-size: 0.9rem;
}

.subpage-hero .breadcrumb a {
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

.subpage-hero .breadcrumb a:hover {
    color: var(--teal);
}

.subpage-hero .breadcrumb .sep {
    color: rgba(255, 255, 255, 0.3);
}

.subpage-hero .breadcrumb .current {
    color: var(--teal);
    font-weight: 500;
}

.subpage-hero h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    color: var(--white);
    margin-bottom: var(--space-md);
    font-weight: 800;
}

.subpage-hero p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.65);
    max-width: 600px;
    margin: 0 auto;
}

.subpage-hero .hero-icon {
    font-size: 3.5rem;
    margin-bottom: var(--space-lg);
    display: inline-block;
}

/* ---------- Product Sections ---------- */
.product-section {
    padding: var(--space-4xl) 0;
    position: relative;
}

.product-section:nth-child(even) {
    background: var(--gray-50);
}

.product-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.product-row.reverse {
    direction: rtl;
}

.product-row.reverse>* {
    direction: ltr;
}

.product-image {
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.product-image .product-icon {
    font-size: 6rem;
    z-index: 2;
    filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.15));
}

.product-info h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: var(--space-md);
}

.product-info>p {
    color: var(--gray-600);
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

.product-info .price-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: linear-gradient(135deg, var(--teal), #00A88A);
    color: var(--white);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: var(--space-lg);
}

/* ---------- Feature Lists ---------- */
.feature-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm) var(--space-lg);
    margin-bottom: var(--space-xl);
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9rem;
    color: var(--gray-700);
    padding: var(--space-xs) 0;
}

.feature-list li .check {
    color: var(--teal);
    font-weight: bold;
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* ---------- Spec Table ---------- */
.spec-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-xl) 0;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.spec-table th,
.spec-table td {
    padding: 0.8rem 1rem;
    text-align: left;
    font-size: 0.9rem;
}

.spec-table thead th {
    background: var(--navy);
    color: var(--white);
    font-weight: 600;
}

.spec-table tbody tr {
    border-bottom: 1px solid var(--gray-200);
}

.spec-table tbody tr:nth-child(even) {
    background: var(--gray-50);
}

.spec-table tbody tr:hover {
    background: var(--sky);
}

/* ---------- Product Grid (for pages with many items) ---------- */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: all var(--transition-normal);
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.product-card-visual {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-card-visual .card-icon {
    font-size: 3.5rem;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
    transition: transform var(--transition-normal);
}

.product-card:hover .card-icon {
    transform: scale(1.1);
}

.product-card-body {
    padding: var(--space-lg);
}

.product-card-body h3 {
    font-size: 1.1rem;
    margin-bottom: var(--space-sm);
}

.product-card-body p {
    font-size: 0.85rem;
    color: var(--gray-500);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.product-card-body .mini-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.product-card-body .mini-features span {
    background: var(--gray-100);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    color: var(--gray-600);
}

/* ---------- Gradient Backgrounds for Product Images ---------- */
.bg-water {
    background: linear-gradient(135deg, #E0F2FE, #7DD3FC);
}

.bg-water-dark {
    background: linear-gradient(135deg, #0284C7, #0EA5E9);
}

.bg-kitchen {
    background: linear-gradient(135deg, #FEF3C7, #FDE68A);
}

.bg-kitchen-warm {
    background: linear-gradient(135deg, #F97316, #EAB308);
}

.bg-pool {
    background: linear-gradient(135deg, #CFFAFE, #67E8F9);
}

.bg-pool-deep {
    background: linear-gradient(135deg, #0891B2, #06B6D4);
}

.bg-led {
    background: linear-gradient(135deg, #EDE9FE, #C4B5FD);
}

.bg-led-dark {
    background: linear-gradient(135deg, #7C3AED, #8B5CF6);
}

.bg-solar {
    background: linear-gradient(135deg, #FEF9C3, #FDE047);
}

.bg-solar-warm {
    background: linear-gradient(135deg, #F59E0B, #F97316);
}

.bg-green {
    background: linear-gradient(135deg, #D1FAE5, #6EE7B7);
}

.bg-green-dark {
    background: linear-gradient(135deg, #059669, #10B981);
}

.bg-steel {
    background: linear-gradient(135deg, #E2E8F0, #94A3B8);
}

.bg-indigo {
    background: linear-gradient(135deg, #E0E7FF, #A5B4FC);
}

/* ---------- Equipment Grid for Kitchen ---------- */
.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-lg);
}

.equipment-item {
    text-align: center;
    padding: var(--space-xl) var(--space-lg);
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-normal);
}

.equipment-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.equipment-item .eq-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

.equipment-item h4 {
    font-size: 0.95rem;
    margin-bottom: var(--space-xs);
}

.equipment-item p {
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* ---------- Subpage CTA ---------- */
.subpage-cta {
    text-align: center;
    padding: var(--space-3xl) 0;
    background: linear-gradient(135deg, var(--sky), var(--sky-dark));
}

.subpage-cta h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    margin-bottom: var(--space-md);
}

.subpage-cta p {
    color: var(--gray-600);
    margin-bottom: var(--space-xl);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .product-row {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .product-row.reverse {
        direction: ltr;
    }
}

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

    .product-image {
        max-height: 280px;
    }

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

@media (max-width: 480px) {
    .equipment-grid {
        grid-template-columns: 1fr;
    }
}