/* 
=======================================
Blog Page CSS - FIXED for Consistency & Mobile
=======================================
*/

/* Blog Hero Section */
.blog-hero {
    background: var(--gradient);
    color: white;
    padding: clamp(6rem, 15vw, 8rem) 0 clamp(3rem, 8vw, 4rem) 0;
    margin-top: 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.blog-hero .container {
    position: relative;
    z-index: 1;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.95);
    text-decoration: none;
    margin-bottom: clamp(1.5rem, 4vw, 2rem);
    font-weight: 600;
    transition: var(--transition);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.back-link:hover {
    color: white;
    background: rgba(255, 255, 255, 0.1);
    text-decoration: none;
}

.blog-hero h1 {
    color: white;
    margin-bottom: clamp(1rem, 3vw, 1.5rem);
    font-size: clamp(2.5rem, 6vw, 4rem);
    background: none;
    -webkit-text-fill-color: white;
    font-weight: 800;
    line-height: 1.1;
}

.blog-hero .hero-subtitle-large {
    color: rgba(255, 255, 255, 0.95);
    font-size: clamp(1.1rem, 3vw, 1.4rem);
    font-weight: 400;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Blog Main Content */
.blog-main {
    padding: clamp(3rem, 8vw, 5rem) 0;
    min-height: calc(100vh - 400px);
}

/* Featured Article Section */
.featured-article {
    margin-bottom: clamp(3rem, 8vw, 5rem);
    transition: all 0.3s ease;
}

.featured-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: clamp(0.4rem, 1.5vw, 0.5rem) clamp(0.8rem, 2.5vw, 1rem);
    background: var(--primary);
    color: white;
    border-radius: 20px;
    font-weight: 600;
    font-size: clamp(0.75rem, 2vw, 0.85rem);
    margin-bottom: clamp(1rem, 3vw, 1.5rem);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.featured-badge i {
    color: var(--accent);
}

/* Article Cards - Consistent Styling */
.article-card {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 1px solid var(--border-color);
}

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

.article-card.featured {
    flex-direction: row;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    border: 2px solid var(--primary);
}

.article-card.featured .article-content {
    flex: 2;
}

.article-card.featured .article-image {
    flex: 1;
    max-width: 400px;
}

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

.article-card:not(.featured) .article-image {
    height: 200px;
}

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

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

.article-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.article-category {
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.article-category.healthcare {
    background: var(--accent-success);
    color: white;
}

.article-category.technology {
    background: var(--primary);
    color: white;
}

.article-category.business {
    background: var(--secondary);
    color: white;
}

.article-meta time {
    color: var(--text-light);
    font-size: 0.9rem;
}

.reading-time {
    color: var(--text-light);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.article-content h2,
.article-content h3 {
    margin-bottom: 1rem;
    line-height: 1.3;
}

.article-content h2 a,
.article-content h3 a {
    color: var(--dark);
    text-decoration: none;
    transition: var(--transition);
}

.article-content h2 a:hover,
.article-content h3 a:hover {
    color: var(--primary);
}

.article-excerpt {
    color: var(--text);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tag {
    background: var(--gradient-subtle);
    color: var(--primary);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(10, 61, 122, 0.15);
    transition: var(--transition);
}

.tag:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-1px);
}

.read-more-btn,
.read-more-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    margin-top: auto;
}

.read-more-btn {
    background: var(--primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    justify-content: center;
}

.read-more-btn:hover {
    background: var(--secondary);
    color: white;
    text-decoration: none;
    transform: translateY(-2px);
}

.read-more-link:hover {
    color: var(--secondary);
    text-decoration: none;
}

/* Articles Grid */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

/* Recent Articles Section */
.recent-articles {
    margin-top: 2rem;
}

.recent-articles .section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.recent-articles h2 {
    color: var(--dark);
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 1rem;
}

.recent-articles h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient);
    border-radius: 2px;
}

.recent-articles .section-header p {
    color: var(--text);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Tag Filters Integration */
.tag-filters {
    margin: 2rem 0 3rem 0;
    text-align: center;
    padding: 2rem;
    background: var(--light-alt);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
}

/* Hide/Show functionality fixes */
.article-card.hidden {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
    margin: 0;
    height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.featured-article.hidden {
    display: none !important;
}

/* No articles message */
.no-articles-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: var(--text-light);
    background: var(--light-alt);
    border-radius: var(--border-radius);
    border: 2px dashed var(--border-color);
}

.no-articles-message i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1rem;
    opacity: 0.5;
}

.no-articles-message p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .blog-hero {
        padding: 5rem 0 2.5rem 0;
    }
    
    .blog-main {
        padding: 2rem 0;
    }
    
    .article-card.featured {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
    }
    
    .article-card.featured .article-image {
        max-width: 100%;
        height: 200px;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .article-content {
        padding: 1.25rem;
    }
    
    .article-meta {
        gap: 0.5rem;
        font-size: 0.85rem;
    }
    
    .featured-article {
        margin-bottom: 2rem;
    }
    
    .recent-articles .section-header {
        margin-bottom: 2rem;
    }
    
    .tag-filters {
        margin: 1.5rem 0 2rem 0;
        padding: 1.5rem 1rem;
    }
}

@media (max-width: 480px) {
    .blog-hero {
        padding: 4rem 0 2rem 0;
    }
    
    .back-link {
        font-size: 0.85rem;
        padding: 0.4rem 0.8rem;
    }
    
    .articles-grid {
        gap: 1rem;
    }
    
    .article-content {
        padding: 1rem;
    }
    
    .article-card.featured {
        padding: 1rem;
    }
    
    .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .tag-filters {
        padding: 1rem;
    }
}

/* High contrast mode adjustments */
@media (prefers-contrast: high) {
    .article-card {
        border: 2px solid var(--dark);
    }
    
    .tag {
        border: 2px solid var(--primary);
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .article-card,
    .tag,
    .read-more-btn,
    .read-more-link {
        transition: none;
    }
    
    .article-card:hover {
        transform: none;
    }
    
    .article-image img {
        transition: none;
    }
    
    .article-card:hover .article-image img {
        transform: none;
    }
}