:root {
    --primary-color: #2c3e50;
    --secondary-color: #e74c3c;
    --accent-color: #3498db;
    --dark-blue: #1a2530;
    --text-color: #333;
    --light-gray: #f8f9fa;
    --border-color: #dee2e6;
}

/* Top Bar Styles */
.top-bar {
    font-size: 0.875rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.top-contact a:hover {
    color: var(--secondary-color) !important;
}

.top-social a:hover {
    color: var(--secondary-color) !important;
    transform: translateY(-1px);
}

/* Navigation Styles */
.navbar-brand {
    display: flex;
    align-items: center;
}

.brand-text {
    font-weight: 700;
    font-size: 1.1rem;
    line-height: 1.2;
    margin-left: 10px;
}

.brand-text small {
    font-size: 0.8rem;
    font-weight: 400;
    color: #666;
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
    margin: 0 0.2rem;
    border-radius: 0.375rem;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    background-color: var(--light-gray);
    color: var(--secondary-color) !important;
}

.navbar-nav .nav-link i {
    width: 16px;
    text-align: center;
}

.dropdown-menu {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    border-radius: 0.5rem;
}

.dropdown-item {
    padding: 0.5rem 1rem;
    font-weight: 500;
}

.dropdown-item:hover {
    background-color: var(--light-gray);
    color: var(--secondary-color);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.9) 0%, rgba(26, 37, 48, 0.95) 100%), 
                url('../images/hero-bg.jpg') center/cover;
    color: white;
    padding: 120px 0 80px;
    position: relative;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-content .lead {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-badges {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.badge-cert {
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    border: 1px solid rgba(255,255,255,0.3);
}

/* Features Section */
.features-section {
    padding: 80px 0;
    background: var(--light-gray);
}

.feature-card {
    background: white;
    padding: 2.5rem 1.5rem;
    border-radius: 1rem;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--secondary-color), #c0392b);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.feature-icon i {
    font-size: 2rem;
    color: white;
}

/* Products Section */
.products-section {
    padding: 80px 0;
}

.product-card {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    height: 100%;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.product-image {
    height: 200px;
    background: var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.product-body {
    padding: 1.5rem;
}

.product-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.product-specs {
    background: var(--light-gray);
    padding: 1rem;
    border-radius: 0.5rem;
    margin: 1rem 0;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
}

.spec-item:last-child {
    margin-bottom: 0;
}

/* Industries Section */
.industries-section {
    padding: 80px 0;
    background: var(--dark-blue);
    color: white;
}

.industry-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    padding: 2rem 1.5rem;
    border-radius: 1rem;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s ease;
    height: 100%;
}

.industry-card:hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-5px);
}

.industry-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

/* Filter Buttons */
.filter-buttons .btn {
    margin: 0.25rem;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    font-weight: 500;
}

.filter-buttons .btn.active,
.filter-buttons .btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Specifications Table */
.specs-table {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.specs-table .table {
    margin-bottom: 0;
}

.specs-table th {
    background: var(--primary-color);
    color: white;
    font-weight: 600;
    padding: 1rem;
    border: none;
}

.specs-table td {
    padding: 1rem;
    vertical-align: middle;
    border-color: var(--border-color);
}

/* Page Headers */
.page-header {
    background: linear-gradient(135deg, var(--primary-color), var(--dark-blue));
    color: white;
    padding: 120px 0 60px;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

/* Contact Section */
.contact-info .contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: white;
    border-radius: 0.75rem;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
}

.contact-info .contact-item i {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-right: 1rem;
    margin-top: 0.25rem;
}

.contact-form {
    background: white;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: 0 5px 25px rgba(0,0,0,0.1);
}

/* Blog Cards */
.blog-card {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.blog-image {
    height: 200px;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.blog-body {
    padding: 1.5rem;
}

.blog-meta {
    font-size: 0.875rem;
    color: #666;
    margin-bottom: 0.75rem;
}

/* Footer */
.main-footer {
    background: var(--dark-blue);
    color: white;
    padding: 60px 0 20px;
}

.footer-section h5 {
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    margin-top: 40px;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .page-header h1 {
        font-size: 2.2rem;
    }
    
    .brand-text {
        display: none;
    }
    
    .top-bar .row {
        text-align: center;
    }
    
    .top-bar .col-md-6 {
        margin-bottom: 0.5rem;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.8s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Custom Buttons */
.btn-primary-custom {
    background: linear-gradient(135deg, var(--secondary-color), #c0392b);
    border: none;
    padding: 0.75rem 2rem;
    font-weight: 600;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.4);
}

.btn-outline-custom {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 0.75rem 2rem;
    font-weight: 600;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.btn-outline-custom:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Contact Form Specific Styles */
.contact-form .card-header {
    border-radius: 0.75rem 0.75rem 0 0 !important;
}

.contact-form .form-label {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.contact-form .input-group-text {
    transition: all 0.3s ease;
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
    border-color: #3498db;
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

.contact-form .input-group:focus-within .input-group-text {
    background-color: #e3f2fd;
    border-color: #3498db;
}

.contact-form .form-control::placeholder {
    color: #6c757d;
    opacity: 0.7;
}

.contact-form textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* Quick Contact Items */
.quick-contact-item {
    padding: 2rem 1rem;
    transition: transform 0.3s ease;
}

.quick-contact-item:hover {
    transform: translateY(-5px);
}

/* Form Validation Styles */
.was-validated .form-control:valid,
.form-control.is-valid {
    border-color: #198754;
    padding-right: calc(1.5em + 0.75rem);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23198754' d='M2.3 6.73.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.was-validated .form-control:invalid,
.form-control.is-invalid {
    border-color: #dc3545;
    padding-right: calc(1.5em + 0.75rem);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath d='m5.8 3.6.4.4.4-.4'/%3e%3cpath d='M6 7v1'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

/* Loading State */
.btn-loading {
    position: relative;
    color: transparent !important;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-right-color: transparent;
    animation: spinner 0.75s linear infinite;
}

@keyframes spinner {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Responsive Adjustments for Contact Form */
@media (max-width: 768px) {
    .contact-form .card-body {
        padding: 1.5rem !important;
    }
    
    .contact-item .card-body {
        padding: 1rem !important;
    }
    
    .quick-contact-item {
        padding: 1.5rem 0.5rem;
    }
}

/* product list css */
/* Products Page Specific Styles */
.products-section .product-card {
    transition: all 0.3s ease;
    border-radius: 0.75rem;
}

.products-section .product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15) !important;
}

.products-section .product-image {
    border-radius: 0.75rem 0.75rem 0 0;
    overflow: hidden;
}

.products-section .product-image img {
    transition: transform 0.3s ease;
}

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

.products-section .product-specs {
    border-left: 3px solid var(--primary-color);
}

.products-section .filter-buttons .btn {
    transition: all 0.3s ease;
    border-radius: 0.5rem;
}

.products-section .filter-buttons .btn:hover {
    transform: translateY(-2px);
}

/* Pagination Styles */
.pagination .page-link {
    color: var(--primary-color);
    border: 1px solid var(--border-color);
    margin: 0 2px;
    border-radius: 0.5rem;
}

.pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.pagination .page-link:hover {
    background-color: var(--light-gray);
    border-color: var(--primary-color);
}

/* Breadcrumb Styles */
.breadcrumb {
    background: transparent;
    padding: 0;
}

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

.breadcrumb-item.active {
    color: #6c757d;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: #6c757d;
}

/* Search Form Styles */
.products-section .input-group {
    border-radius: 0.5rem;
    overflow: hidden;
}

.products-section .input-group .form-control:focus {
    box-shadow: none;
    border-color: var(--primary-color);
}

/* Badge Styles */
.badge {
    font-size: 0.7rem;
    font-weight: 500;
    padding: 0.35em 0.65em;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .products-section .filter-buttons .btn {
        font-size: 0.8rem;
        padding: 0.375rem 0.75rem;
    }
    
    .products-section .card-header h5 {
        font-size: 1rem;
    }
    
    .products-section .product-specs .row .col-6 {
        margin-bottom: 0.5rem;
    }
}

@media (max-width: 576px) {
    .products-section .row.align-items-center .col-md-2 {
        margin-bottom: 1rem;
        text-align: center;
    }
    
    .products-section .filter-buttons {
        text-align: center;
    }
}

/* Product Detail Specific Styles */
.product-detail-section .thumbnail-item {
    cursor: pointer;
    transition: all 0.3s ease;
}

.product-detail-section .thumbnail-item:hover {
    transform: scale(1.05);
}

.product-detail-section .thumbnail-item.active img {
    border: 2px solid var(--primary-color) !important;
}

.product-detail-section .main-image img {
    transition: opacity 0.3s ease;
}

.product-detail-section .spec-item {
    padding: 0.5rem 0;
    border-bottom: 1px dashed var(--border-color);
}

.product-detail-section .spec-item:last-child {
    border-bottom: none;
}

/* Tab Styles */
.product-detail-section .nav-tabs {
    border-bottom: 2px solid var(--primary-color);
}

.product-detail-section .nav-tabs .nav-link {
    border: none;
    color: #6c757d;
    font-weight: 500;
    padding: 1rem 1.5rem;
    border-radius: 0;
}

.product-detail-section .nav-tabs .nav-link.active {
    color: var(--primary-color);
    background-color: white;
    border-bottom: 3px solid var(--primary-color);
}

.product-detail-section .nav-tabs .nav-link:hover {
    color: var(--primary-color);
    border-color: transparent;
}

/* Application Items */
.application-item {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 0.75rem;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
    height: 100%;
}

.application-item:hover {
    transform: translateY(-5px);
}

/* Table Styles */
.product-detail-section .table {
    margin-bottom: 0;
}

.product-detail-section .table td {
    padding: 1rem;
    border-color: var(--border-color);
}

.product-detail-section .table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0,0,0,0.02);
}

/* Content Styles */
.product-content {
    line-height: 1.8;
}

.product-content img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
}

.product-content table {
    width: 100%;
    margin: 1rem 0;
}

.product-content table td {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
}

/* Navigation Styles */
.product-detail-section .card .row .col-md-6 {
    transition: background-color 0.3s ease;
    padding: 1rem;
    border-radius: 0.5rem;
}

.product-detail-section .card .row .col-md-6:hover {
    background-color: var(--light-gray);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .product-detail-section .display-6 {
        font-size: 1.8rem;
    }
    
    .product-detail-section .nav-tabs .nav-link {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .product-detail-section .thumbnail-gallery .col-3 {
        flex: 0 0 25%;
        max-width: 25%;
    }
    
    .application-item {
        padding: 1rem;
    }
}

@media (max-width: 576px) {
    .product-detail-section .cta-section .btn {
        font-size: 0.9rem;
        padding: 0.75rem 1rem;
    }
    
    .product-detail-section .spec-item {
        text-align: center;
    }
}

/* Blog Section Specific Styles */
.blog-section .article-card {
    transition: all 0.3s ease;
    border-radius: 0.75rem;
    overflow: hidden;
}

.blog-section .article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15) !important;
}

.blog-section .article-image {
    position: relative;
    overflow: hidden;
}

.blog-section .article-image img {
    transition: transform 0.3s ease;
}

.blog-section .article-card:hover .article-image img {
    transform: scale(1.05);
}

.blog-section .article-badges {
    z-index: 10;
}

.blog-section .article-badges .badge {
    font-size: 0.7rem;
    margin-bottom: 0.25rem;
    display: block;
}

.blog-section .article-meta {
    font-size: 0.875rem;
}

.blog-section .article-excerpt {
    line-height: 1.6;
}

.blog-section .article-tags .badge {
    font-size: 0.75rem;
    font-weight: normal;
}

/* Sidebar Styles */
.blog-section .sidebar .card {
    border-radius: 0.75rem;
}

.blog-section .sidebar .list-group-item {
    border: none;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.blog-section .sidebar .list-group-item:hover,
.blog-section .sidebar .list-group-item.active {
    background-color: var(--primary-color);
    color: white;
}

.blog-section .sidebar .list-group-item.active .badge {
    background-color: white !important;
    color: var(--primary-color) !important;
}

.blog-section .sidebar .recent-post-item {
    transition: background-color 0.3s ease;
    border-radius: 0.5rem;
    padding: 0.5rem;
}

.blog-section .sidebar .recent-post-item:hover {
    background-color: var(--light-gray);
}

.blog-section .sidebar .tags-cloud .btn {
    transition: all 0.3s ease;
    border-radius: 0.5rem;
}

.blog-section .sidebar .tags-cloud .btn:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Sort Navigation */
.blog-section .sort-nav .btn {
    transition: all 0.3s ease;
    border-radius: 0.5rem;
}

.blog-section .sort-nav .btn:hover {
    transform: translateY(-2px);
}

/* Pagination Styles */
.blog-section .pagination .page-link {
    color: var(--primary-color);
    border: 1px solid var(--border-color);
    margin: 0 2px;
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
}

.blog-section .pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.blog-section .pagination .page-link:hover {
    background-color: var(--light-gray);
    border-color: var(--primary-color);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .blog-section .article-card .row {
        flex-direction: column;
    }
    
    .blog-section .article-card .col-md-4 {
        width: 100%;
    }
    
    .blog-section .article-card .col-md-8 {
        width: 100%;
    }
    
    .blog-section .article-image img {
        min-height: 200px;
        width: 100%;
    }
    
    .blog-section .article-badges {
        position: static !important;
        margin: 1rem 0 !important;
    }
    
    .blog-section .article-footer {
        flex-direction: column;
        gap: 1rem;
        align-items: start !important;
    }
    
    .blog-section .sort-nav .d-flex {
        flex-direction: column;
        gap: 1rem;
    }
    
    .blog-section .sort-nav .col-auto {
        text-align: center;
    }
}

@media (max-width: 576px) {
    .blog-section .article-meta {
        font-size: 0.8rem;
    }
    
    .blog-section .article-tags .badge {
        font-size: 0.7rem;
    }
    
    .blog-section .sidebar .recent-post-item {
        flex-direction: column;
        text-align: center;
    }
    
    .blog-section .sidebar .recent-post-item .flex-shrink-0 {
        margin-bottom: 0.5rem;
    }
    
    .blog-section .sidebar .recent-post-item .flex-grow-1 {
        margin-left: 0 !important;
    }
}

/* Newsletter Section */
.newsletter-section {
    background: linear-gradient(135deg, var(--primary-color), var(--dark-blue));
}

/* Article Detail Specific Styles */
.article-detail-section .article-title {
    line-height: 1.3;
    color: var(--primary-color);
}

.article-detail-section .article-meta {
    border-color: var(--border-color) !important;
}

.article-detail-section .article-featured-image img {
    transition: transform 0.3s ease;
}

.article-detail-section .article-featured-image:hover img {
    transform: scale(1.02);
}

/* Content Body Styles */
.article-detail-section .content-body {
    line-height: 1.8;
    font-size: 1.1rem;
}

.article-detail-section .content-body h2,
.article-detail-section .content-body h3,
.article-detail-section .content-body h4 {
    color: var(--primary-color);
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.article-detail-section .content-body h2 {
    font-size: 1.8rem;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
}

.article-detail-section .content-body h3 {
    font-size: 1.5rem;
}

.article-detail-section .content-body h4 {
    font-size: 1.3rem;
}

.article-detail-section .content-body p {
    margin-bottom: 1.5rem;
    text-align: justify;
}

.article-detail-section .content-body img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
    margin: 1.5rem 0;
}

.article-detail-section .content-body table {
    width: 100%;
    margin: 1.5rem 0;
    border-collapse: collapse;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border-radius: 0.5rem;
    overflow: hidden;
}

.article-detail-section .content-body table th,
.article-detail-section .content-body table td {
    padding: 1rem;
    border: 1px solid var(--border-color);
    text-align: left;
}

.article-detail-section .content-body table th {
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
}

.article-detail-section .content-body table tr:nth-child(even) {
    background-color: var(--light-gray);
}

.article-detail-section .content-body blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: 1.5rem;
    margin: 1.5rem 0;
    font-style: italic;
    color: #666;
    background-color: var(--light-gray);
    padding: 1.5rem;
    border-radius: 0 0.5rem 0.5rem 0;
}

.article-detail-section .content-body ul,
.article-detail-section .content-body ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.article-detail-section .content-body li {
    margin-bottom: 0.5rem;
}

.article-detail-section .content-body code {
    background-color: var(--light-gray);
    padding: 0.2rem 0.4rem;
    border-radius: 0.25rem;
    font-family: 'Courier New', monospace;
    color: var(--secondary-color);
}

/* Article Tags */
.article-detail-section .article-tags .btn {
    transition: all 0.3s ease;
    border-radius: 0.5rem;
}

.article-detail-section .article-tags .btn:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Social Share */
.article-detail-section .social-share-buttons .btn {
    transition: all 0.3s ease;
    border-radius: 0.5rem;
}

.article-detail-section .social-share-buttons .btn:hover {
    transform: translateY(-2px);
}

/* Article Navigation */
.article-detail-section .article-navigation .previous-article,
.article-detail-section .article-navigation .next-article {
    transition: color 0.3s ease;
}

.article-detail-section .article-navigation .previous-article:hover,
.article-detail-section .article-navigation .next-article:hover {
    color: var(--primary-color);
}

/* Related Articles */
.article-detail-section .related-articles .card {
    transition: all 0.3s ease;
    border-radius: 0.75rem;
}

.article-detail-section .related-articles .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15) !important;
}

/* Sidebar Styles */
.article-detail-section .sidebar .card {
    border-radius: 0.75rem;
}

.article-detail-section .sidebar .list-group-item {
    border: none;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.article-detail-section .sidebar .list-group-item:hover,
.article-detail-section .sidebar .list-group-item.active {
    background-color: var(--primary-color);
    color: white;
}

.article-detail-section .sidebar .list-group-item.active .badge {
    background-color: white !important;
    color: var(--primary-color) !important;
}

.article-detail-section .sidebar .recent-post-item {
    transition: background-color 0.3s ease;
    border-radius: 0.5rem;
    padding: 0.5rem;
}

.article-detail-section .sidebar .recent-post-item:hover {
    background-color: var(--light-gray);
}

.article-detail-section .sidebar .tags-cloud .btn {
    transition: all 0.3s ease;
    border-radius: 0.5rem;
}

.article-detail-section .sidebar .tags-cloud .btn:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Newsletter Form */
.article-detail-section .newsletter-form .form-control {
    border-radius: 0.5rem;
}

.article-detail-section .newsletter-form .btn {
    border-radius: 0.5rem;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .article-detail-section .article-title {
        font-size: 1.8rem;
    }
    
    .article-detail-section .content-body {
        font-size: 1rem;
    }
    
    .article-detail-section .article-meta .row {
        text-align: center;
    }
    
    .article-detail-section .article-navigation .row {
        text-align: center;
    }
    
    .article-detail-section .article-navigation .col-md-6 {
        margin-bottom: 1rem;
    }
    
    .article-detail-section .social-share-buttons {
        text-align: center;
    }
}

@media (max-width: 576px) {
    .article-detail-section .article-title {
        font-size: 1.5rem;
    }
    
    .article-detail-section .content-body h2 {
        font-size: 1.4rem;
    }
    
    .article-detail-section .content-body h3 {
        font-size: 1.3rem;
    }
    
    .article-detail-section .content-body table {
        font-size: 0.9rem;
    }
    
    .article-detail-section .sidebar .recent-post-item {
        flex-direction: column;
        text-align: center;
    }
    
    .article-detail-section .sidebar .recent-post-item .flex-shrink-0 {
        margin-bottom: 0.5rem;
    }
    
    .article-detail-section .sidebar .recent-post-item .flex-grow-1 {
        margin-left: 0 !important;
    }
}