/* Blog Hero Section */
.blog-hero {
    padding: calc(var(--spacing-xl) * 2) 0 var(--spacing-xl);
    background-color: var(--primary-color);
    color: white;
    text-align: center;
}

.blog-hero h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    animation: fadeInDown 1s ease-out;
}

.blog-hero .lead {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.9;
    animation: fadeInUp 1s ease-out;
}

/* Blog Filters */
.blog-filters {
    padding: var(--spacing-lg) 0;
    background-color: var(--light-gray);
    position: sticky;
    top: var(--header-height);
    z-index: 100;
}

.blog-filters .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.filter-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: none;
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius-sm);
    color: var(--primary-color);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: 500;
}

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

.search-container {
    display: flex;
    gap: var(--spacing-sm);
}

.search-container input {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    transition: all var(--transition-fast);
    min-width: 250px;
}

.search-container input:focus {
    border-color: var(--secondary-color);
    outline: none;
}

.search-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.search-btn:hover {
    background-color: var(--primary-color);
}

/* Featured Post */
.featured-post {
    padding: var(--spacing-xl) 0;
}

.featured-post-card {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-xl);
    background-color: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.featured-post-image {
    height: 100%;
    min-height: 400px;
}

.featured-post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.featured-post-content {
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.post-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

.post-meta .category {
    color: var(--secondary-color);
    font-weight: 600;
}

.post-meta .date,
.post-meta .read-time {
    color: var(--medium-gray);
}

.featured-post-content h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.featured-post-content p {
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.read-more {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    transition: color var(--transition-fast);
}

.read-more:hover {
    color: var(--primary-color);
}

.read-more::after {
    content: '→';
    margin-left: var(--spacing-sm);
    transition: transform var(--transition-fast);
}

.read-more:hover::after {
    transform: translateX(5px);
}

/* Blog Grid */
.blog-grid {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-gray);
}

.blog-grid .container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
}

.blog-posts {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.blog-card {
    background-color: white;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.blog-card-image {
    height: 200px;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-card-content {
    padding: var(--spacing-lg);
}

.blog-card h3 {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

/* Blog Sidebar */
.blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.sidebar-widget {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
}

.sidebar-widget h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    font-size: 1.25rem;
}

.categories ul {
    list-style: none;
    padding: 0;
}

.categories li {
    margin-bottom: var(--spacing-sm);
}

.categories a {
    color: var(--text-color);
    text-decoration: none;
    transition: color var(--transition-fast);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.categories a:hover {
    color: var(--secondary-color);
}

.popular-posts ul {
    list-style: none;
    padding: 0;
}

.popular-posts li {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--light-gray);
}

.popular-posts li:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.popular-posts a {
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.post-title {
    color: var(--text-color);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.post-date {
    color: var(--medium-gray);
    font-size: 0.9rem;
}

.popular-posts a:hover .post-title {
    color: var(--secondary-color);
}

.newsletter p {
    margin-bottom: var(--spacing-md);
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.newsletter-form input {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
}

.newsletter-form button {
    background-color: var(--secondary-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.newsletter-form button:hover {
    background-color: var(--primary-color);
}

/* Pagination */
.pagination {
    padding: var(--spacing-xl) 0;
}

.pagination-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
}

.prev-page,
.next-page {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--light-gray);
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.prev-page:hover,
.next-page:hover {
    background-color: var(--secondary-color);
    color: white;
}

.prev-page:disabled,
.next-page:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.page-numbers {
    display: flex;
    gap: var(--spacing-sm);
}

.page-numbers a,
.page-numbers span {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    color: var(--text-color);
    transition: all var(--transition-fast);
}

.page-numbers a:hover {
    background-color: var(--light-gray);
}

.page-numbers span.active {
    background-color: var(--secondary-color);
    color: white;
}

/* Responsive Design */
@media (max-width: 992px) {
    .blog-grid .container {
        grid-template-columns: 1fr;
    }

    .featured-post-card {
        grid-template-columns: 1fr;
    }

    .featured-post-image {
        min-height: 300px;
    }
}

@media (max-width: 768px) {
    .blog-hero h1 {
        font-size: 2.5rem;
    }

    .blog-filters .container {
        flex-direction: column;
        align-items: stretch;
    }

    .search-container {
        width: 100%;
    }

    .search-container input {
        flex-grow: 1;
        min-width: 0;
    }

    .blog-posts {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .blog-hero h1 {
        font-size: 2rem;
    }

    .featured-post-content {
        padding: var(--spacing-lg);
    }

    .featured-post-content h2 {
        font-size: 1.5rem;
    }

    .post-meta {
        flex-wrap: wrap;
    }
}