:root {
    --blog-primary: #030e42;
    --blog-accent: #ef8f37;
    --blog-dark: #000000;
    --blog-muted: #6c7685;
    --blog-surface: #f7f9fc;
}

.blog-hero {
    background: linear-gradient(135deg, rgba(3, 14, 66, 0.9), rgba(3, 14, 66, 0.65)),
                url('../img/hero3.jpg') center/cover no-repeat;
    color: #fff;
    padding: 6rem 0 4rem;
}

.blog-hero .btn {
    border-radius: 999px;
    font-weight: 600;
}

.blog-hero-subtitle {
    color: rgba(255,255,255,0.8);
}

.btn-blog-primary {
    background: linear-gradient(135deg, var(--blog-primary), var(--blog-accent));
    border: none;
    color: #fff;
    box-shadow: 0 12px 25px rgba(3, 14, 66, 0.25);
}

.btn-blog-primary:hover {
    opacity: 0.9;
    color: #fff;
}

.btn-blog-outline {
    border: 2px solid #fff;
    color: #fff;
}

.btn-blog-outline:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
}

.categories-section {
    background: #fff;
    border-bottom: 1px solid rgba(3, 14, 66, 0.08);
}

.categories-section .btn-outline-primary {
    border-color: rgba(3, 14, 66, 0.2);
    color: var(--blog-primary);
    border-radius: 999px;
    padding: 0.4rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.categories-section .btn-outline-primary:hover {
    background: var(--blog-primary);
    color: #fff;
}

.section-header h2 {
    color: var(--blog-primary);
}

.section-header p {
    color: var(--blog-muted);
}

.featured-section,
.recent-posts-section {
    background: #fff;
}

.blog-card {
    border: 2px solid rgba(3, 14, 66, 0.1);
    border-radius: 16px;
    background: linear-gradient(to bottom, #ffffff 0%, #f9fafb 100%);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    overflow: hidden;
    position: relative;
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.blog-card:hover::before {
    opacity: 1;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 32px rgba(239, 143, 55, 0.25);
    border-color: var(--accent);
}

.blog-card-image {
    position: relative;
    overflow: hidden;
    background: #f3f4f6;
}

.blog-card-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(3, 14, 66, 0.4) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.blog-card:hover .blog-card-image::after {
    opacity: 1;
}

.blog-card-image img {
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    width: 100%;
    height: 240px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.1);
}

.blog-card-body {
    padding: 1.5rem;
}

.blog-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--blog-primary);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.blog-card-title a {
    color: var(--blog-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.blog-card-title a:hover {
    color: var(--blog-accent);
}

.blog-card .text-muted {
    color: #6b7280;
    font-size: 0.9rem;
    line-height: 1.6;
}

.category-badge {
    background: var(--blog-primary);
    color: white;
    border-radius: 6px;
    font-size: 0.75rem;
    padding: 0.35rem 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    display: inline-block;
    transition: all 0.3s ease;
}

.category-badge:hover {
    background: var(--blog-accent);
    transform: translateY(-2px);
}

.featured-card .category-badge {
    background: var(--blog-accent);
    color: white;
}

.featured-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--blog-accent);
    color: #fff;
    padding: 0.35rem 0.75rem;
    font-size: 0.75rem;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.author-info {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(3, 14, 66, 0.15);
}

.author-name {
    font-weight: 600;
    color: var(--blog-primary);
}

.blog-hero .blog-search-form .input-group .form-control {
    border-radius: 999px 0 0 999px;
}

.blog-hero .blog-search-form .input-group .btn {
    border-radius: 0 999px 999px 0;
    background: var(--blog-accent);
    border: none;
}

.sidebar-widget {
    border: 1px solid rgba(3, 14, 66, 0.08);
    border-radius: 16px;
    padding: 1.5rem;
    background: #fff;
    box-shadow: 0 12px 30px rgba(3, 14, 66, 0.08);
}

.widget-title {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--blog-primary);
    margin-bottom: 1rem;
}

.popular-post-item {
    border-bottom: 1px solid rgba(3, 14, 66, 0.08);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}

.popular-post-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.popular-post-thumb img {
    width: 90px;
    height: 70px;
    object-fit: cover;
    border-radius: 12px;
}

.newsletter-widget {
    background: linear-gradient(135deg, rgba(3, 14, 66, 0.9), rgba(3, 14, 66, 0.75));
    color: #fff;
}

.newsletter-widget .form-control {
    border-radius: 999px;
    border: none;
    margin-bottom: 0.75rem;
}

.newsletter-widget .btn {
    border-radius: 999px;
    background: var(--blog-accent);
    border: none;
}

.blog-post-detail-header {
    background: linear-gradient(135deg, rgba(3, 14, 66, 0.95), rgba(3, 14, 66, 0.65));
    color: #fff;
    padding: 4rem 0 3rem;
}

.blog-post-detail-header h1 {
    color: #fff;
}

.blog-post-detail-body {
    padding: 3rem 0;
    background: #fff;
}

.blog-post-detail-body h2,
.blog-post-detail-body h3 {
    color: var(--blog-primary);
}

.blog-post-detail-body a {
    color: var(--blog-accent);
    text-decoration: underline;
}

.tag-badge {
    display: inline-block;
    border-radius: 999px;
    padding: 0.25rem 0.9rem;
    background: rgba(3, 14, 66, 0.06);
    color: var(--blog-primary);
    font-size: 0.8rem;
    margin: 0.25rem;
}

.tag-badge:hover {
    background: var(--blog-primary);
    color: #fff;
}

/* Pagination Styles */
.pagination {
    gap: 0.5rem;
}

.pagination .page-link {
    color: var(--primary);
    border: 1px solid #e5e7eb;
    padding: 0.5rem 0.75rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border-radius: 8px;
}

.pagination .page-link:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
    transform: translateY(-2px);
}

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

.pagination .page-item.disabled .page-link {
    color: #9ca3af;
    border-color: #e5e7eb;
    background: #f9fafb;
}