/* ========================================
   BLOG PAGE STYLES - IMPROVED & RESPONSIVE
   ======================================== */

/* Blog Hero */
.blog-hero {
    background: linear-gradient(135deg, var(--cyan) 0%, var(--purple) 100%);
    padding: clamp(3rem, 8vw, 6rem) clamp(1.5rem, 4vw, 3rem)
        clamp(2.5rem, 6vw, 4rem);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="white" opacity="0.1"/></svg>');
    opacity: 0.3;
}

.blog-hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.blog-hero h1 {
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 900;
    color: var(--light);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.blog-hero p {
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
    line-height: 1.5;
}

/* Blog Content */
.blog-content {
    padding: clamp(2rem, 5vw, 4rem) clamp(1rem, 3vw, 3rem);
    background: var(--lighter);
}

.blog-container {
    max-width: 1400px;
    margin: 0 auto;
}

.blog-filters {
    margin-bottom: clamp(2rem, 4vw, 3rem);
    padding: clamp(1rem, 3vw, 2rem);
    background: var(--light);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    position: relative;
}

.blog-filters-inner {
    display: flex;
    gap: clamp(0.5rem, 2vw, 1rem);
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 0.5rem;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--cyan) #e0e0e0;
}

/* Custom Scrollbar for Webkit browsers */
.blog-filters-inner::-webkit-scrollbar {
    height: 8px;
}

.blog-filters-inner::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.blog-filters-inner::-webkit-scrollbar-thumb {
    background: var(--cyan);
    border-radius: 10px;
}

.blog-filters-inner::-webkit-scrollbar-thumb:hover {
    background: var(--purple);
}

.filter-link {
    padding: clamp(0.5rem, 1.5vw, 0.75rem) clamp(1rem, 2.5vw, 1.5rem);
    background: transparent;
    border: 2px solid var(--border);
    border-radius: 50px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    transition: all 0.3s;
    white-space: nowrap;
    flex-shrink: 0;
}

.filter-link:hover {
    border-color: var(--cyan);
    color: var(--cyan);
    transform: translateY(-2px);
}

.filter-link.active {
    background: var(--gradient-cyber);
    border-color: transparent;
    color: var(--light);
    box-shadow: 0 4px 15px rgba(0, 209, 255, 0.3);
}

/* Optional: Scroll indicators */
.blog-filters::before,
.blog-filters::after {
    content: "";
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 100%;
    pointer-events: none;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.3s;
}

.blog-filters::before {
    left: 0;
    background: linear-gradient(to right, var(--light), transparent);
}

.blog-filters::after {
    right: 0;
    background: linear-gradient(to left, var(--light), transparent);
}

.blog-filters.has-scroll-left::before,
.blog-filters.has-scroll-right::after {
    opacity: 1;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .blog-filters {
        padding: 1rem;
        border-radius: 12px;
    }

    .blog-filters-inner {
        gap: 0.5rem;
    }

    .filter-link {
        font-size: 0.875rem;
        padding: 0.5rem 1rem;
    }
}

@media (max-width: 480px) {
    .blog-filters {
        padding: 0.75rem;
        margin-left: -1rem;
        margin-right: -1rem;
        border-radius: 0;
    }

    .filter-link {
        font-size: 0.8rem;
        padding: 0.4rem 0.875rem;
    }
}

/* Articles Grid - Improved Responsive */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
    gap: clamp(1.5rem, 3vw, 3rem);
    margin-bottom: clamp(2rem, 4vw, 4rem);
}

@media (min-width: 768px) {
    .articles-grid {
        grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    }
}

@media (min-width: 1024px) {
    .articles-grid {
        grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    }
}

.article-card {
    background: var(--light);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.article-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 209, 255, 0.15);
}

.article-image {
    position: relative;
    width: 100%;
    height: clamp(200px, 30vw, 250px);
    overflow: hidden;
    flex-shrink: 0;
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

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

.article-category {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--gradient-cyber);
    color: var(--light);
    padding: clamp(0.4rem, 1vw, 0.5rem) clamp(0.75rem, 1.5vw, 1rem);
    border-radius: 50px;
    font-size: clamp(0.75rem, 1.2vw, 0.85rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.article-content {
    padding: clamp(1.25rem, 3vw, 2rem);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.article-meta {
    display: flex;
    gap: clamp(0.75rem, 2vw, 1.5rem);
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary);
    font-size: clamp(0.8rem, 1.2vw, 0.9rem);
}

.article-meta svg {
    color: var(--cyan);
    flex-shrink: 0;
}

.article-title {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.article-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s;
    display: block;
}

.article-title a:hover {
    color: var(--cyan);
}

.article-excerpt {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    flex-grow: 1;
}

.article-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    margin-top: auto;
    flex-wrap: wrap;
}

.read-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--cyan);
    text-decoration: none;
    font-weight: 700;
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    transition: gap 0.3s;
}

.read-more-btn:hover {
    gap: 1rem;
}

.read-more-btn svg {
    transition: transform 0.3s;
    flex-shrink: 0;
}

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

.article-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag {
    padding: 0.3rem 0.8rem;
    background: rgba(0, 209, 255, 0.1);
    color: var(--cyan);
    border-radius: 6px;
    font-size: clamp(0.7rem, 1.2vw, 0.75rem);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    white-space: nowrap;
}

.tag:hover {
    background: var(--cyan);
    color: var(--light);
}

/* No Posts */
.no-posts {
    text-align: center;
    padding: clamp(2rem, 5vw, 4rem) 2rem;
    color: var(--text-secondary);
    font-size: clamp(1rem, 2vw, 1.2rem);
}

/* Pagination - Improved */
.pagination-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(1rem, 2vw, 2rem);
    margin-top: clamp(2rem, 4vw, 4rem);
}

.pagination {
    display: flex;
    align-items: center;
    gap: clamp(0.5rem, 1.5vw, 1rem);
    background: var(--light);
    padding: clamp(1rem, 2vw, 1.5rem) clamp(1rem, 2.5vw, 2rem);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    flex-wrap: wrap;
    justify-content: center;
}

.pagination-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: clamp(0.5rem, 1.5vw, 0.75rem) clamp(1rem, 2vw, 1.5rem);
    background: transparent;
    border: 2px solid var(--border);
    border-radius: 50px;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    transition: all 0.3s;
}

.pagination-link:hover:not(.disabled) {
    border-color: var(--cyan);
    color: var(--cyan);
    transform: translateY(-2px);
}

.pagination-link.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination-link svg {
    flex-shrink: 0;
}

.pagination-numbers {
    display: flex;
    gap: clamp(0.25rem, 1vw, 0.5rem);
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.pagination-number {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: clamp(35px, 6vw, 45px);
    height: clamp(35px, 6vw, 45px);
    border-radius: 50%;
    background: transparent;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    transition: all 0.3s;
}

.pagination-number:hover {
    background: rgba(0, 209, 255, 0.1);
    color: var(--cyan);
}

.pagination-number.active {
    background: var(--gradient-cyber);
    color: var(--light);
    box-shadow: 0 4px 15px rgba(0, 209, 255, 0.3);
}

.pagination-dots {
    color: var(--text-secondary);
    padding: 0 0.5rem;
}

.pagination-info {
    color: var(--text-secondary);
    font-size: clamp(0.8rem, 1.5vw, 0.95rem);
    text-align: center;
}

/* Responsive Breakpoints */
@media (max-width: 480px) {
    .blog-hero {
        padding: 3rem 1rem 2.5rem;
    }

    .blog-filters {
        gap: 0.5rem;
        padding: 1rem;
    }

    .articles-grid {
        gap: 1.5rem;
    }

    .article-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .pagination-link span {
        display: none;
    }

    .pagination-link svg {
        margin: 0;
    }
}

@media (max-width: 768px) {
    .article-card {
        margin: 0 auto;
        max-width: 500px;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1400px) {
    .articles-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Print styles */
@media print {
    .blog-hero,
    .blog-filters,
    .pagination-wrapper {
        display: none;
    }

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