/* ============================================================
   SHOP PAGE STYLES
   ============================================================ */

.shop-page {
    padding: var(--space-8) 0 var(--space-16);
    background: var(--color-gray-50);
}

.shop-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--space-8);
}

/* ---------- SIDEBAR FILTERS ---------- */
.shop-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}
.filter-section {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
}
.filter-section > h3 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-5);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-gray-900);
}
.filter-section > h3 i {
    color: var(--brand-green);
}

.filter-group {
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-6);
    border-bottom: 1px solid var(--color-gray-100);
}
.filter-group:last-of-type {
    border-bottom: none;
    margin-bottom: var(--space-4);
}
.filter-group h4 {
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--space-3);
    color: var(--color-gray-800);
}

/* Custom Checkbox */
.filter-checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    cursor: pointer;
    margin-bottom: var(--space-2);
    position: relative;
    padding-left: var(--space-6);
}
.filter-checkbox input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}
.checkmark {
    position: absolute;
    left: 0;
    top: 2px;
    width: 18px;
    height: 18px;
    border: 2px solid var(--color-gray-300);
    border-radius: 4px;
    transition: all var(--transition-fast);
}
.filter-checkbox input:checked ~ .checkmark {
    background: var(--brand-green);
    border-color: var(--brand-green);
}
.checkmark::after {
    content: '';
    position: absolute;
    display: none;
    left: 5px;
    top: 1px;
    width: 4px;
    height: 9px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}
.filter-checkbox input:checked ~ .checkmark::after {
    display: block;
}

/* Custom Radio */
.filter-radio {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    cursor: pointer;
    margin-bottom: var(--space-2);
    position: relative;
    padding-left: var(--space-6);
}
.filter-radio input {
    position: absolute;
    opacity: 0;
}
.radio-dot {
    position: absolute;
    left: 0;
    top: 2px;
    width: 18px;
    height: 18px;
    border: 2px solid var(--color-gray-300);
    border-radius: 50%;
    transition: all var(--transition-fast);
}
.filter-radio input:checked ~ .radio-dot {
    border-color: var(--brand-green);
    background: var(--brand-green);
    box-shadow: inset 0 0 0 4px white;
}

/* Price Range */
.price-range {
    margin-bottom: var(--space-3);
}
.price-slider {
    width: 100%;
    height: 6px;
    border-radius: var(--radius-full);
    background: var(--color-gray-200);
    outline: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    margin-bottom: var(--space-4);
    cursor: pointer;
}
.price-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--brand-green);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    border: 3px solid var(--color-white);
}
.price-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--brand-green);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    border: 3px solid var(--color-white);
}
.price-slider::-moz-range-track {
    height: 6px;
    border-radius: var(--radius-full);
    background: var(--color-gray-200);
    border: none;
}
.price-inputs {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    width: 100%;
}
.price-inputs input {
    flex: 1;
    min-width: 0;
    width: 100%;
    padding: var(--space-2) var(--space-3);
    border: 1.5px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    text-align: center;
    color: var(--color-gray-700);
    background: var(--color-white);
    outline: none;
    transition: border-color var(--transition-fast);
    -moz-appearance: textfield;
}
.price-inputs input::-webkit-outer-spin-button,
.price-inputs input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.price-inputs input:focus {
    border-color: var(--brand-green);
    box-shadow: 0 0 0 3px rgba(46, 139, 87, 0.1);
}
.price-inputs input::placeholder {
    color: var(--color-gray-400);
}
.price-inputs span {
    color: var(--color-gray-400);
    font-weight: 500;
    flex-shrink: 0;
}

/* ---------- SHOP TOOLBAR ---------- */
.shop-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
    padding: var(--space-4) var(--space-5);
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}
.shop-toolbar p {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}
.shop-toolbar strong {
    color: var(--color-gray-900);
}
.shop-sort {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}
.shop-sort label {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}
.shop-sort select {
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    background: var(--color-white);
    cursor: pointer;
}
.view-toggle {
    display: flex;
    gap: var(--space-1);
}
.view-toggle button {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    background: var(--color-gray-100);
    transition: all var(--transition-fast);
}
.view-toggle button.active,
.view-toggle button:hover {
    background: var(--brand-green);
    color: var(--color-white);
}

/* ---------- SHOP MAIN ---------- */
.shop-main {
    min-width: 0; /* prevent grid blowout */
}

/* ---------- PRODUCTS GRID ---------- */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

/* ---------- SHOP GRID (override for 3-col in sidebar layout) ---------- */
.shop-grid {
    grid-template-columns: repeat(3, 1fr);
}

/* ---------- PRODUCT CARD ---------- */
.product-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    position: relative;
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-100);
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

/* Badge position */
.product-card .badge {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    z-index: 2;
}

/* Wishlist button */
.wishlist-btn {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    z-index: 2;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    cursor: pointer;
    border: none;
    transition: all var(--transition-fast);
}
.wishlist-btn:hover {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

/* Product image */
.product-image {
    height: 240px;
    overflow: hidden;
    position: relative;
    display: block;
}
.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}
.product-card:hover .product-image img {
    transform: scale(1.05);
}

/* Product info */
.product-info {
    padding: var(--space-4) var(--space-5) var(--space-5);
}

.product-category {
    font-size: var(--text-xs);
    color: var(--brand-green);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: var(--space-1);
    display: block;
}

.product-title {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--space-2);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-title a:hover {
    color: var(--brand-green);
}

/* Rating */
.product-rating {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    margin-bottom: var(--space-2);
}
.stars {
    color: #FFB300;
    font-size: var(--text-xs);
}
.rating-count {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
}

/* Price */
.product-price {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}
.price-current {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--brand-green);
    font-family: var(--font-heading);
}
.price-old {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    text-decoration: line-through;
}

/* Add to cart button */
.btn-add-cart {
    width: 100%;
    padding: var(--space-3);
    background: var(--brand-green);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    font-weight: 600;
    font-family: var(--font-body);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    transition: all var(--transition-base);
}
.btn-add-cart:hover {
    background: var(--brand-green-hover);
}

/* ---------- PAGINATION ---------- */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-1);
    margin-top: var(--space-8);
}
.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-3);
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-600);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-fast);
}
.pagination a:hover {
    background: var(--brand-green-light);
    color: var(--brand-green);
    border-color: var(--brand-green);
}
.pagination a.active {
    background: var(--brand-green);
    color: var(--color-white);
    border-color: var(--brand-green);
}
.pagination a.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.pagination .dots {
    border: none;
    background: transparent;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
    .shop-layout {
        grid-template-columns: 1fr;
    }
    .shop-sidebar {
        position: static;
        display: none; /* Toggle with JS on mobile */
    }
    .products-grid,
    .shop-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .shop-toolbar {
        flex-direction: column;
        gap: var(--space-3);
        text-align: center;
    }
    .products-grid,
    .shop-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .product-image {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .products-grid,
    .shop-grid {
        grid-template-columns: 1fr;
    }
    .product-image {
        height: 220px;
    }
    .pagination a:not(.active):not(.prev):not(.next) {
        display: none;
    }
}