/* Article & Case Study Page Styles */

.article-hero {
    padding: 10rem 0 4rem;
    background: var(--dark);
    position: relative;
}

.article-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(0, 212, 170, 0.05), transparent 60%);
    pointer-events: none;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 2rem;
    transition: var(--transition);
}

.back-link:hover {
    gap: 0.75rem;
}

.article-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.article-category {
    padding: 0.5rem 1rem;
    background: var(--gradient);
    color: var(--white);
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
}

.article-date, .article-read-time {
    color: var(--gray-400);
    font-size: 0.9rem;
}

.article-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.article-subtitle {
    font-size: 1.25rem;
    color: var(--gray-400);
    line-height: 1.7;
    max-width: 800px;
    margin-bottom: 3rem;
}

.article-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
}

.author-name {
    font-weight: 700;
    font-size: 1.1rem;
}

.author-title {
    color: var(--gray-400);
    font-size: 0.9rem;
}

/* Article Content */
.article-content {
    padding: 4rem 0;
    background: var(--dark2);
}

.container-article {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}

.article-featured-image {
    margin-bottom: 4rem;
}

.article-body {
    color: var(--light);
}

.article-body h2 {
    font-size: 2rem;
    margin: 3rem 0 1.5rem;
    color: var(--light);
}

.article-body h3 {
    font-size: 1.5rem;
    margin: 2.5rem 0 1rem;
    color: var(--light);
}

.article-body p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-300);
    margin-bottom: 1.5rem;
}

.article-body ul, .article-body ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.article-list li {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-300);
    margin-bottom: 1rem;
}

.article-list li strong {
    color: var(--accent);
}

.article-highlight {
    background: rgba(0, 212, 170, 0.05);
    border-left: 4px solid var(--accent);
    padding: 1.5rem 2rem;
    margin: 2rem 0;
    border-radius: 8px;
}

.article-highlight i {
    color: var(--accent);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.article-highlight p {
    margin: 0;
    font-size: 1.05rem;
}

.article-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin: 2.5rem 0;
}

.stat-card {
    background: var(--dark3);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-card .stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 0.5rem;
}

.stat-card .stat-label {
    font-size: 0.9rem;
    color: var(--gray-400);
}

.article-quote {
    background: var(--dark3);
    padding: 2.5rem;
    margin: 3rem 0;
    border-radius: 12px;
    border-left: 4px solid var(--accent);
    position: relative;
}

.article-quote i {
    font-size: 2.5rem;
    color: var(--accent);
    opacity: 0.2;
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
}

.article-quote p {
    font-size: 1.2rem;
    font-style: italic;
    margin: 0 0 1rem 0;
    padding-left: 2rem;
}

.article-quote cite {
    color: var(--accent);
    font-style: normal;
    font-size: 0.95rem;
    padding-left: 2rem;
    display: block;
}

.article-cta {
    background: var(--dark3);
    padding: 3rem;
    border-radius: 16px;
    text-align: center;
    margin: 4rem 0;
    border: 2px solid rgba(0, 212, 170, 0.2);
}

.article-cta h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.article-cta p {
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Social Share */
.article-share {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem 0;
    margin: 4rem 0;
}

.article-share h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

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

.share-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.share-btn.linkedin {
    background: #0077B5;
    color: white;
}

.share-btn.twitter {
    background: #1DA1F2;
    color: white;
}

.share-btn.email {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent);
    border: 1px solid var(--accent);
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Related Articles */
.related-articles {
    margin-top: 4rem;
}

.related-articles h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.related-card {
    background: var(--dark3);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
    display: block;
}

.related-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.related-category {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    background: rgba(0, 212, 170, 0.1);
    color: var(--accent);
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.related-card h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.related-link {
    color: var(--accent);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.related-card:hover .related-link {
    gap: 0.75rem;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(5, 8, 16, 0.95);
    backdrop-filter: blur(10px);
}

.modal.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background-color: var(--dark2);
    margin: 5% auto;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    width: 90%;
    max-width: 900px;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
}

.modal-header {
    padding: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    background: var(--dark2);
    z-index: 10;
}

.modal-close {
    color: var(--gray-400);
    float: right;
    font-size: 2rem;
    font-weight: bold;
    line-height: 1;
    cursor: pointer;
    transition: var(--transition);
    background: none;
    border: none;
}

.modal-close:hover {
    color: var(--accent);
}

.modal-body {
    padding: 2rem;
}

.modal-body h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.modal-body h3 {
    font-size: 1.5rem;
    margin: 2rem 0 1rem;
}

.modal-body p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--gray-300);
    margin-bottom: 1.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .article-hero {
        padding: 8rem 0 3rem;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .article-title {
        font-size: 2rem;
    }
    
    .article-subtitle {
        font-size: 1.1rem;
    }
    
    .article-body h2 {
        font-size: 1.5rem;
    }
    
    .article-body h3 {
        font-size: 1.25rem;
    }
    
    .article-body p {
        font-size: 1rem;
    }
    
    .article-stats {
        grid-template-columns: 1fr;
    }
    
    .share-buttons {
        flex-direction: column;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        width: 95%;
        margin: 2% auto;
        max-height: 95vh;
    }
    
    .modal-header, .modal-body {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .container-article {
        padding: 0 1.5rem;
    }
    
    .article-quote {
        padding: 1.5rem;
    }
    
    .article-quote p {
        font-size: 1.05rem;
        padding-left: 0;
    }
    
    .article-cta {
        padding: 2rem 1.5rem;
    }
}