/* ========================================
   Blog Page Styles
   ======================================== */

/* Blog Hero */
.blog-hero {
    padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-3xl);
    background: linear-gradient(180deg, var(--color-darker) 0%, var(--color-dark) 100%);
    text-align: center;
}

.blog-hero .hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.blog-hero .hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
}

.blog-hero .hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-gray-400);
    line-height: 1.6;
}

/* Blog Posts Section */
.blog-posts {
    padding: var(--spacing-4xl) 0;
    background: var(--color-dark);
}

/* Featured Post */
.featured-post-section {
    margin-bottom: var(--spacing-4xl);
}

.featured-post {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-3xl);
    background: linear-gradient(135deg, rgba(26, 31, 53, 0.8), rgba(10, 15, 30, 0.9));
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

.featured-post:hover {
    border-color: rgba(0, 212, 255, 0.4);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.15);
}

.featured-post-image {
    position: relative;
    overflow: hidden;
}

.featured-post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.featured-post:hover .featured-post-image img {
    transform: scale(1.05);
}

.featured-post-content {
    padding: var(--spacing-3xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.post-category {
    position: absolute;
    top: var(--spacing-lg);
    left: var(--spacing-lg);
    background: var(--electric-blue);
    color: var(--color-dark);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.post-meta {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.post-date,
.post-author,
.post-read-time {
    display: flex;
    align-items: center;
}

.post-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.post-excerpt {
    font-size: var(--font-size-base);
    color: var(--color-gray-400);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
}

/* All Posts Section */
.all-posts-section {
    margin-top: var(--spacing-4xl);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

/* Blog Filters */
.blog-filters {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--border-radius-md);
    color: var(--color-gray-300);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.filter-btn:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
    color: var(--electric-blue);
}

.filter-btn.active {
    background: var(--electric-blue);
    border-color: var(--electric-blue);
    color: var(--color-dark);
}

/* Posts Grid */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

.blog-card {
    background: linear-gradient(135deg, rgba(26, 31, 53, 0.8), rgba(10, 15, 30, 0.9));
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.1);
}

.blog-card-image {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.post-category-tag {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background: rgba(0, 212, 255, 0.9);
    color: var(--color-dark);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-card-content {
    padding: var(--spacing-xl);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card .post-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.blog-card .post-excerpt {
    flex: 1;
    margin-bottom: var(--spacing-lg);
}

.read-more {
    color: var(--electric-blue);
    font-weight: 600;
    font-size: var(--font-size-sm);
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
}

.read-more:hover {
    color: var(--electric-blue-light);
    transform: translateX(4px);
}

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

.pagination-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--border-radius-md);
    color: var(--color-gray-300);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.pagination-btn:hover:not(:disabled) {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
    color: var(--electric-blue);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

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

.pagination-number {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--border-radius-md);
    color: var(--color-gray-300);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.pagination-number:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
    color: var(--electric-blue);
}

.pagination-number.active {
    background: var(--electric-blue);
    border-color: var(--electric-blue);
    color: var(--color-dark);
}

/* Newsletter CTA */
.newsletter-cta {
    padding: var(--spacing-4xl) 0;
    background: var(--color-darker);
    text-align: center;
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-text {
    font-size: var(--font-size-lg);
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-2xl);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-md);
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-input {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-family: inherit;
    color: var(--color-white);
    background: rgba(10, 15, 30, 0.8);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-base);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--electric-blue);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.newsletter-input::placeholder {
    color: var(--color-gray-600);
}

/* Responsive Design */
@media (max-width: 768px) {
    .blog-hero .hero-title {
        font-size: var(--font-size-3xl);
    }

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

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

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

    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }

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

    .newsletter-form {
        flex-direction: column;
    }

    .pagination {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .blog-hero .hero-title {
        font-size: var(--font-size-2xl);
    }

    .post-title {
        font-size: var(--font-size-2xl);
    }

    .blog-card .post-title {
        font-size: var(--font-size-lg);
    }

    .blog-filters {
        width: 100%;
    }

    .filter-btn {
        flex: 1;
        min-width: 0;
    }
}