* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

a:hover {
    opacity: 0.8;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-outline {
    background: transparent;
    border: 2px solid #667eea;
    color: #667eea;
}

.btn-outline:hover {
    background: #667eea;
    color: white;
}

.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.badge-primary {
    background: #667eea;
    color: white;
}

.badge-success {
    background: #28a745;
    color: white;
}

.badge-warning {
    background: #ffc107;
    color: #333;
}

.badge-danger {
    background: #dc3545;
    color: white;
}

.badge-info {
    background: #17a2b8;
    color: white;
}

.badge-secondary {
    background: #6c757d;
    color: white;
}

.card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.product-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-image {
    position: relative;
    overflow: hidden;
    background: #f8f9fa;
    aspect-ratio: 1;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.product-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 1;
}

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

.product-title {
    font-size: 15px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 42px;
}

.product-title:hover {
    color: #667eea;
}

.product-description {
    font-size: 13px;
    color: #666;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.product-price {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.price-original {
    font-size: 13px;
    color: #999;
    text-decoration: line-through;
}

.price-sale {
    font-size: 18px;
    font-weight: 700;
    color: #dc3545;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 10px;
    border-top: 1px solid #eee;
    font-size: 12px;
    color: #888;
}

.product-category {
    display: inline-block;
    padding: 3px 8px;
    background: #f0f2f8;
    border-radius: 4px;
    font-size: 11px;
    color: #667eea;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 15px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.pagination a {
    background: white;
    color: #666;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.pagination a:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

.pagination span.current {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.widget {
    background: white;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
}

.widget-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #667eea;
    display: inline-block;
}

.widget ul {
    list-style: none;
}

.widget ul li {
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0;
}

.widget ul li:last-child {
    border-bottom: none;
}

.widget ul li a {
    color: #666;
    font-size: 14px;
    display: block;
    transition: all 0.3s ease;
}

.widget ul li a:hover {
    color: #667eea;
    padding-left: 8px;
}

.search-form {
    display: flex;
    gap: 0;
}

.search-form input[type="search"] {
    flex: 1;
    padding: 10px 15px;
    border: 2px solid #e9ecef;
    border-radius: 8px 0 0 8px;
    font-size: 14px;
    outline: none;
    transition: all 0.3s ease;
}

.search-form input[type="search"]:focus {
    border-color: #667eea;
}

.search-form input[type="submit"] {
    padding: 10px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 0 8px 8px 0;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.search-form input[type="submit"]:hover {
    opacity: 0.9;
}

@media (max-width: 768px) {
    .container {
        padding: 0 10px;
    }
    
    .product-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 15px !important;
    }
    
    .main-content {
        flex-direction: column;
    }
    
    .sidebar {
        order: -1;
    }
}

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

.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
    word-wrap: normal !important;
}

.post-navigation {
    margin: 30px 0;
    padding: 20px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.post-navigation .nav-links {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.post-navigation .nav-previous,
.post-navigation .nav-next {
    flex: 1;
    min-width: 45%;
}

.post-navigation .nav-next {
    text-align: right;
}

.post-navigation a {
    display: inline-block;
    padding: 12px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.post-navigation a:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
    opacity: 1;
}

.post-navigation .nav-previous a::before {
    content: "\2190";
    margin-right: 8px;
}

.post-navigation .nav-next a::after {
    content: "\2192";
    margin-left: 8px;
}

@media (max-width: 768px) {
    .post-navigation .nav-links {
        flex-direction: column;
    }
    
    .post-navigation .nav-previous,
    .post-navigation .nav-next {
        min-width: 100%;
        text-align: center;
    }
    
    .post-navigation a {
        width: 100%;
    }
}