/* Article Page Styles */
/* Inherits base design system from index.css */

.article-nav {
    background: var(--navy-900);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 16px 0;
}

.article-nav .nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--gold-400);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.back-link:hover {
    color: var(--gold-300);
    gap: 12px;
}

/* Article Header */
.article-hero {
    padding-top: 120px;
    padding-bottom: 64px;
    background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 100%);
    color: var(--white);
}

.article-hero .container {
    max-width: 820px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.article-category {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(201, 149, 60, 0.15);
    color: var(--gold-400);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: 20px;
    border: 1px solid rgba(201, 149, 60, 0.3);
}

.article-date {
    font-size: 14px;
    color: var(--text-on-dark-muted);
}

.article-reading-time {
    font-size: 14px;
    color: var(--text-on-dark-muted);
}

.article-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.5px;
    margin-bottom: 20px;
}

.article-excerpt {
    font-size: 18px;
    color: var(--text-on-dark-muted);
    line-height: 1.8;
}

/* Article Body */
.article-body {
    max-width: 820px;
    margin: 0 auto;
    padding: 64px var(--container-padding) 80px;
}

.article-body h2 {
    font-size: 26px;
    font-weight: 700;
    color: var(--navy-800);
    margin-top: 56px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--gold-400);
}

.article-body h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--navy-700);
    margin-top: 40px;
    margin-bottom: 14px;
}

.article-body p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 2;
    margin-bottom: 20px;
}

.article-body ul,
.article-body ol {
    margin-bottom: 24px;
    padding-left: 24px;
}

.article-body li {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 10px;
}

.article-body strong {
    color: var(--navy-700);
}

/* Highlight Box */
.highlight-box {
    background: linear-gradient(135deg, rgba(201, 149, 60, 0.06) 0%, rgba(201, 149, 60, 0.02) 100%);
    border-left: 4px solid var(--gold-500);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    padding: 24px 28px;
    margin: 32px 0;
}

.highlight-box p {
    font-size: 15px;
    color: var(--navy-700);
    margin-bottom: 0;
}

.highlight-box p+p {
    margin-top: 12px;
}

/* Data Table */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 28px 0;
    font-size: 14px;
}

.data-table th {
    background: var(--navy-800);
    color: var(--white);
    font-weight: 600;
    padding: 12px 16px;
    text-align: left;
}

.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-200);
    color: var(--text-secondary);
}

.data-table tr:hover td {
    background: var(--gray-50);
}

/* CTA Banner */
.article-cta {
    background: linear-gradient(135deg, var(--navy-800) 0%, var(--navy-900) 100%);
    border-radius: var(--radius-lg);
    padding: 48px 40px;
    text-align: center;
    margin-top: 64px;
}

.article-cta h3 {
    color: var(--white);
    font-size: 24px;
    margin-bottom: 12px;
    margin-top: 0;
}

.article-cta p {
    color: var(--text-on-dark-muted);
    font-size: 16px;
    margin-bottom: 24px;
}

.article-cta .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: var(--gold-500);
    color: var(--navy-900);
    font-weight: 700;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.article-cta .btn:hover {
    background: var(--gold-400);
    transform: translateY(-2px);
}

/* Article Footer */
.article-footer {
    background: var(--navy-900);
    padding: 40px 0;
    text-align: center;
}

.article-footer p {
    font-size: 13px;
    color: var(--gray-500);
}

/* Responsive */
@media (max-width: 768px) {
    .article-hero {
        padding-top: 100px;
        padding-bottom: 48px;
    }

    .article-body {
        padding: 40px var(--container-padding) 60px;
    }

    .article-body h2 {
        font-size: 22px;
        margin-top: 40px;
    }

    .article-cta {
        padding: 32px 24px;
    }
}