/* ========================================
   ARTICLES PAGES STYLES
   ======================================== */

/* Page Header */
.page-header {
    background: var(--primary-gradient);
    color: white;
    padding: 3rem 0;
    text-align: center;
    margin-bottom: 3rem;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.page-header p {
    font-size: 1.125rem;
    opacity: 0.9;
}

/* Articles Grid */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.article-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.article-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.article-card a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.article-card-image {
    position: relative;
    padding-top: 56.25%;
    /* 16:9 aspect ratio */
    overflow: hidden;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.article-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all var(--transition-slow);
}

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

.article-card-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: rgba(0, 0, 0, 0.1);
}

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

.article-card-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
    line-height: 1.4;
}

.article-card-excerpt {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card-meta {
    display: flex;
    gap: 1.5rem;
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.article-card-meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.article-card-action {
    margin-top: 1rem;
}

/* Article Detail Page */
.article-header {
    background: linear-gradient(180deg, #f7fafc 0%, #ffffff 100%);
    padding: 2rem 0 3rem;
}

.article-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.article-breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all var(--transition-base);
}

.article-breadcrumb a:hover {
    color: var(--primary-dark);
}

.article-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    line-height: 1.3;
}

.article-meta {
    display: flex;
    gap: 2rem;
    color: var(--text-light);
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Article Content */
.article-content {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.article-featured-image {
    margin-bottom: 2rem;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.article-featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

.article-body {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-dark);
}

.article-body h2 {
    font-size: 1.75rem;
    margin: 2rem 0 1rem;
    color: var(--text-dark);
}

.article-body h3 {
    font-size: 1.5rem;
    margin: 1.5rem 0 0.75rem;
    color: var(--text-dark);
}

.article-body h4 {
    font-size: 1.25rem;
    margin: 1.25rem 0 0.5rem;
    color: var(--text-dark);
}

.article-body p {
    margin-bottom: 1.25rem;
}

.article-body ul,
.article-body ol {
    margin-bottom: 1.25rem;
    padding-left: 2rem;
}

.article-body li {
    margin-bottom: 0.5rem;
}

.article-body strong {
    color: var(--text-dark);
    font-weight: 700;
}

/* Article Share */
.article-share {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--bg-light);
}

.article-share h4 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.share-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.share-btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    color: white;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    transition: all var(--transition-base);
}

.share-facebook {
    background: #1877f2;
}

.share-facebook:hover {
    background: #0d65d9;
    transform: translateY(-2px);
}

.share-line {
    background: #00b900;
}

.share-line:hover {
    background: #009900;
    transform: translateY(-2px);
}

.share-twitter {
    background: #1da1f2;
}

.share-twitter:hover {
    background: #0c8de4;
    transform: translateY(-2px);
}

/* Related Articles */
.related-articles {
    background: var(--bg-light);
}

.section-title-simple {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--text-dark);
}

.related-article-card {
    background: white;
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    height: 100%;
}

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

.related-article-card a {
    text-decoration: none;
    color: inherit;
}

.related-article-card h4 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.related-article-card p {
    color: var(--text-light);
    margin-bottom: 1rem;
    font-size: 0.9375rem;
}

.related-article-card .read-more {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 0;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* Responsive */
@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2rem;
    }

    .articles-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .article-title {
        font-size: 1.75rem;
    }

    .article-content {
        padding: 1.5rem;
    }

    .article-body {
        font-size: 1rem;
    }

    .article-meta {
        flex-direction: column;
        gap: 0.5rem;
    }

    .share-buttons {
        flex-direction: column;
    }

    .share-btn {
        justify-content: center;
    }

    .cta-section h2 {
        font-size: 1.75rem;
    }

    .cta-section p {
        font-size: 1rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
}