/* ============================================
   BLOG ARTICLE STYLES
   ============================================ */

.article-hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 120px;
    text-align: center;
    color: white;
    background: linear-gradient(rgba(0, 26, 46, 0.65), rgba(0, 26, 46, 0.55));
    position: relative;
    overflow: hidden;
}

.article-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.45), rgba(0, 0, 0, 0.25));
    z-index: 1;
}

.article-hero[data-hero] {
    background-image: linear-gradient(rgba(0, 26, 46, 0.55), rgba(0, 26, 46, 0.3)), var(--hero-image, none);
    background-size: cover;
    background-position: center;
}

.article-hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 0 20px;
}

.article-hero-title {
    font-size: clamp(38px, 6vw, 72px);
    font-weight: 300;
    margin-bottom: 18px;
}

.article-hero-subtitle {
    font-size: 18px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 24px;
    font-size: 14px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
}

.article-container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 20px;
}

.article-content {
    padding: 80px 0;
    background: var(--bg-white);
}

.article-content p {
    font-size: 18px;
    line-height: 1.9;
    color: var(--text-light);
    margin-bottom: 24px;
}

.article-content h2 {
    font-size: clamp(28px, 4vw, 42px);
    margin: 60px 0 20px;
}

.article-content h3 {
    font-size: 24px;
    margin: 36px 0 18px;
    color: var(--text-dark);
}

.article-content ul,
.article-content ol {
    margin: 0 0 24px 20px;
    padding-left: 20px;
    font-size: 18px;
    line-height: 1.9;
    color: var(--text-light);
}

.article-callout {
    background: linear-gradient(135deg, rgba(3, 114, 188, 0.12), rgba(246, 139, 39, 0.12));
    border-left: 4px solid var(--primary-color);
    border-radius: 18px;
    padding: 28px 32px;
    margin: 40px 0;
    box-shadow: var(--shadow-sm);
}

.article-callout strong {
    color: var(--text-dark);
}

.tip-list {
    display: grid;
    gap: 12px;
    list-style: none;
    padding: 0;
}

.tip-list li {
    position: relative;
    padding-left: 28px;
}

.tip-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 700;
}

.article-gallery {
    display: grid;
    gap: 18px;
    margin: 60px 0;
}

.article-gallery img {
    width: 100%;
    border-radius: 24px;
    box-shadow: var(--shadow-sm);
}

.article-share {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 30px 0;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    margin-top: 60px;
}

.article-share-buttons {
    display: flex;
    gap: 14px;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 18px;
    border-radius: 999px;
    background: rgba(3, 114, 188, 0.08);
    color: var(--primary-dark);
    font-weight: 600;
    font-size: 14px;
}

.related-articles {
    padding: 80px 0 120px;
    background: var(--bg-light);
}

.related-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 50px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
}

.related-card {
    background: white;
    border-radius: 22px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.related-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.related-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.related-card-content {
    padding: 24px;
}

.article-back {
    margin-top: 40px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-dark);
    font-weight: 600;
}

/* Responsive */
@media (max-width: 1024px) {
    .related-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .article-hero {
        min-height: 50vh;
        padding-top: 140px;
    }

    .article-content {
        padding: 60px 0;
    }

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

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