:root {
    --primary-blue: #0066b3;
    --secondary-blue: #005a91;
    --accent-red: #e63946;
    --dark-gray: #333;
    --light-gray: #f5f5f5;
    --text-gray: #666;
}
/* Hero Section */
.hero-section {
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('https://images.unsplash.com/photo-1581091226033-d5c48150dbaa?w=1920&h=600&fit=crop') top/cover no-repeat;
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 8px;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.hero-section p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.8);
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}
/* Breadcrumb */
.breadcrumb-section {
    background: var(--light-gray);
    padding: 15px 0;
}

.breadcrumb {
    margin: 0;
    background: transparent;
}

.breadcrumb-item a {
    color: var(--text-gray);
    text-decoration: none;
}

.breadcrumb-item.active {
    color: var(--primary-blue);
}

/* Main Content */
.main-content {
    padding: 40px 0;
}

.blog-card {
    display: flex;
    border-bottom: 1px solid #eee;
    padding-bottom: 30px;
    margin-bottom: 30px;
}

.blog-card:last-child {
    border-bottom: none;
}

.blog-thumb {
    width: 280px;
    min-width: 280px;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
}

.blog-content {
    padding-left: 25px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.blog-title {
    color: var(--primary-blue);
    font-weight:700;
    font-size: 18px;
    margin-bottom: 10px;
    text-decoration: none;
    transition: color 0.3s;
}

.blog-title:hover {
    color: var(--secondary-blue);
}

.blog-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 12px;
    color: var(--text-gray);
    font-size: 14px;
}

.blog-meta i {
    margin-right: 5px;
    color: var(--primary-blue);
}

.blog-excerpt {
    color: var(--text-gray);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 15px;
}

.btn-read-more {
    background: var(--primary-blue);
    color: #fff;
    padding: 8px 20px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    display: inline-block;
    transition: background 0.3s;
    border: none;
}

.btn-read-more:hover {
    background: var(--secondary-blue);
    color: #fff;
}

/* Sidebar */
.sidebar {
    position: sticky;
    top: 100px;
}

.sidebar-card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 25px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.sidebar-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-blue);
}

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

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

.category-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s;
}

.category-link:hover {
    color: var(--primary-blue);
}

.category-link i {
    transition: transform 0.3s;
}

.category-link[aria-expanded="true"] i.bi-plus {
    transform: rotate(45deg);
}

/* Hot Products */
.hot-product {
    display: flex;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}

.hot-product:last-of-type {
    border-bottom: none;
}

.hot-product:first-child {
    border-top: 1px solid #eee;
}

.hot-product-img {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: 4px;
}

.hot-product-info {
    flex: 1;
}

.hot-product-title {
    color: var(--dark-gray);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    display: block;
    margin-bottom: 5px;
    transition: color 0.3s;
}

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

.hot-product-meta {
    color: var(--text-gray);
    font-size: 12px;
}

.hot-product-meta i {
    margin-right: 3px;
}

.btn-view-all {
    width: 100%;
    padding: 10px;
    border: 2px solid var(--primary-blue);
    background: transparent;
    color: var(--primary-blue);
    font-weight: 600;
    border-radius: 4px;
    transition: all 0.3s;
}

.btn-view-all:hover {
    background: var(--primary-blue);
    color: #fff;
}

/* Pagination */
.pagination {
    margin-top: 30px;
    justify-content: center;
}

.pagination a {
    color: var(--dark-gray);
    border: 1px solid #ddd;
    margin: 0 3px;
    width: 50px;
    height: 40px;
    display: flex;
    align-items: center;
    text-decoration: none;
    justify-content: center;
}

.pagination li.active a {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    color: #fff;
}

.pagination a:hover {
    background: var(--light-gray);
    color: var(--primary-blue);
}


/* Responsive */
@media (max-width: 991px) {
    .blog-card {
        flex-direction: column;
    }

    .blog-thumb {
        width: 100%;
        min-width: unset;
        height: 200px;
        margin-bottom: 15px;
    }

    .blog-content {
        padding-left: 0;
    }

    .sidebar {
        position: static;
    }
}

@media (max-width: 767px) {
    .navbar-nav .nav-link {
        padding: 10px 15px !important;
    }

    .header-icons {
        display: none;
    }

    .navbar-toggler {
        border: none;
        padding: 0;
    }

    .navbar-toggler:focus {
        box-shadow: none;
    }
}