:root {
    --primary-color: #4b8cca;
    --accent-color: #c3ca14;
    --text-light: #ffffff;
    --text-dark: #333333;
    --bg-light: #f4f4f4;
    --bg-dark: #4051a6;
}

.shop-container {
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
    padding: 20px 15px;
    box-sizing: border-box;
}

.shop-layout {
    display: flex;
    gap: 30px; 
    align-items: flex-start; 
}

.shop-main {
    flex: 1; 
    min-width: 0; 
}

.shop-sidebar {
    flex: 0 0 25%; 
    max-width: 300px; 
}

.sidebar-block {
    background: #fff;
    border: none;
    border-radius: 8px;
    padding: 20px;
    margin-top: 40px;
    box-shadow: 
        0 0 5px -2px var(--accent-color),
        0 10px 20px -5px rgba(0,0,0,0.1);
        
    transition: box-shadow 0.3s ease;
}

.sidebar-block:hover {
    box-shadow: 
        0 0 0 1px var(--primary-color),
        0 0 10px -2px var(--accent-color),
        0 15px 30px -5px rgba(0,0,0,0.15);
}

.sidebar-block h3 {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 18px;
    color: var(--text-dark);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
    display: inline-block;
}

.category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-list li {
    border-bottom: 1px solid #eee;
}

.category-list li:last-child {
    border-bottom: none;
}

.category-list a {
    display: block;
    padding: 10px 0;
    text-decoration: none;
    color: #555;
    transition: color 0.2s, padding-left 0.2s;
}

.category-list a:hover, .category-list a.active {
    color: var(--primary-color);
    padding-left: 5px; /* Ефект зсуву при наведенні */
    font-weight: 600;
}

.info-box {
    position: relative; 
    background: #fff;   
    border-radius: 8px; 
    padding: 20px;      
    margin-top: 10px;   
    z-index: 1;         
}

.info-box::before {
    content: '';
    position: absolute;
    z-index: -1; 
    inset: -3px; 
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color), var(--primary-color));
    background-size: 200% 200%;
    border-radius: 10px; 
    animation: shimmerGradient 4s ease infinite;
}

@keyframes shimmerGradient {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); 
    gap: 20px;
    margin-top: 20px; 
}

.product-card {
    background: #fff;
    border: 1px solid #e1e1e1;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    border-color: var(--primary-color);
}

.product-image-wrap {
    height: 260px; 
    width: 100%;
    background: #fff;
    padding: 20px;
    box-sizing: border-box;
    position: relative;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--accent-color); 
}

.product-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

.product-info {
    padding: 15px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 10px 0;
    color: var(--text-dark);
    line-height: 1.4;
    text-align: center; 
}

.product-title a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s;
}

.product-title a:hover {
    color: var(--primary-color);
}

.product-price-block {
    margin: 10px 0 15px 0;
    text-align: center;
}

.price-main {
    font-size: 20px;
    font-weight: bold;
    color: var(--bg-dark);
}

/* Кнопки та інпут */
.product-actions-block {
    margin-top: auto;
}

.qty-row {
    display: flex;
    gap: 5px;
}

.qty-input {
    width: 50px;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    text-align: center;
}

.btn-buy {
    flex-grow: 1;
    padding: 10px 0;
    background-color: var(--primary-color); 
    color: white;
    text-align: center;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
    border: none;
    transition: background 0.2s;
}

.btn-buy:hover {
    background-color: var(--accent-color);
}

.pagination {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    gap: 5px;
}

.page-link {
    display: inline-block;
    padding: 8px 14px;
    border: 1px solid #ddd;
    background: #fff;
    color: var(--text-dark);
    text-decoration: none;
    border-radius: 4px;
    transition: 0.3s;
}

.page-link:hover, .page-link.active {
    background-color: var(--bg-dark);
    color: #fff;
    border-color: var(--bg-dark);
}

.page-link.arrow-link {
    font-size: 24px;
    line-height: 0.8; 
    padding-bottom: 6px; 
    font-weight: 300; 
    border: 1px solid var(--bg-dark);
}

@media (max-width: 992px) {
    .shop-layout {
        flex-direction: column; 
    }

    .shop-main {
        width: 100%; 
    }

    .shop-sidebar {
        width: 100%; 
        max-width: 100%;
        flex: none;
        order: 2; 
        margin-top: 30px;
    }
    
    .shop-sidebar .category-list {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .shop-sidebar .category-list li {
        border: 1px solid #eee;
        border-radius: 4px;
        flex: 1 1 45%; /* По 2 в ряд */
        text-align: center;
    }
    
    .shop-sidebar .category-list a {
        padding: 10px;
    }
}

/* Для телефонів (менше 576px) */
@media (max-width: 576px) {
    .products-grid {
        /* На дуже малих екранах показуємо по 1 великому товару або по 2 менших */
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); 
        gap: 15px;
    }
    
    .shop-sidebar .category-list li {
        flex: 1 1 100%; /* Категорії в стовпчик на всю ширину */
    }
}