:root {
    /* Primary */
    --primary: #6366f1;
    --primary-light: #e0e7ff;

    /* Backgrounds */
    --bg-main: #f8fafc;
    --bg-card: #ffffff;

    /* Text */
    --text-primary: #1e293b;
    --text-secondary: #64748b;

    /* Borders */
    --border: #e2e8f0;

    /* Status colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;

    /* Rating */
    --star-filled: #fbbf24;
    --star-empty: #e5e7eb;
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 14px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

li {
    list-style: none;
}
/* TODO: Add header styles */
.header {
    text-align: center;
    margin-bottom: 20px;
}
/* TODO: Add filters section styles */
.filters {
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background-color: var(--bg-card);
    margin-bottom: 20px;
}
.filters-title {
    margin-bottom: 12px;
}
.filter-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 12px;
}
.filters-label {
    font-size: 12px;
}
.input-box {
    display: flex;
    gap: 8px;
}
.clearBtn {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    border-style: none;
    cursor: pointer;
    
}
.clearBtn:hover,
.clearBtn:focus {
    outline: 2px solid #6366f1;
}

.search-input,
.category-select,
.sortBy-select {
    height: 40px;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 16px;
}
.category-select,
.sortBy-select {
    width: 180px;
}
.filter-results {
    font-size: 14px;
    color: var(--text-secondary);
}

/* TODO: Add products grid styles */
/* Remember: 1 column on mobile, 2 on tablet, 3 on desktop */
@media (max-width: 639px) {
    .search-input {
        width: 100%;
    }
    .products-grid {
        display: grid;
        gap: 24px;
        grid-template-columns: repeat(1, 1fr);
    }
}
@media (min-width: 640px) and (max-width: 1023px) {
    .search-input {
        width: 300px;
    }
    .products-grid {
        display: grid;
        gap: 24px;
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 1024px) {
    /* .search-input {
        width: 300px;
    } */

    .products-grid {
        display: grid;
        gap: 24px;
        grid-template-columns: repeat(3, 1fr);
    }
}

/* TODO: Add product card styles */
.product-card {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    background-color: var(--bg-card);
}
.product-card:hover,
.product-card:focus {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transform: translateY(-4px);   /* moved from .product-card */
    transition: all 0.3s ease;
}

.product-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}
.product-price {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}
.product-rating {
    font-size: 16px;
}
.full-star {
    color: var(--star-filled);
}
.empty-star {
    color: var(--star-empty);
}
.product-stock {
    font-size: 14px;
}
.stock-in {
    color: var(--success);
}
.stock-low {
    color: var(--warning);
}
.stock-out {
    color: var(--error);
}

/* TODO: Add no results message styles */
.no-results {
    font-size: 14px;
    color: var(--text-secondary);
}