/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; color: #2E2520; background: #FFFFFF; }
a { text-decoration: none; }

/* === SHARED === */
.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }
.section-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: rgba(139,69,19,0.06); color: #8B4513;
    font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.08em; padding: 0.42rem 1rem;
    border-radius: 30px; margin-bottom: 1.5rem;
}

/* === NAV === */
.premium-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(255,255,255,0.95); backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(139,69,19,0.08);
}
.header-container {
    max-width: 1200px; margin: 0 auto; padding: 0 1.5rem;
    height: 72px; display: flex; align-items: center; justify-content: space-between;
}
.header-logo { font-size: 1.25rem; font-weight: 900; color: #2E2520; letter-spacing: -0.02em; }
.header-logo em { font-style: italic; font-family: 'Playfair Display', serif; color: #8B4513; }
.nav-menu { display: flex; align-items: center; gap: 0.25rem; list-style: none; }
.nav-item { position: relative; }
.nav-link {
    display: flex; align-items: center; gap: 0.3rem;
    padding: 0.5rem 0.85rem; border-radius: 8px;
    font-size: 0.875rem; font-weight: 500; color: rgba(46,37,32,0.7);
    transition: color 0.2s, background 0.2s;
}
.nav-link:hover, .nav-link.active { color: #2E2520; background: rgba(139,69,19,0.05); }
.nav-link .fa-chevron-down { font-size: 0.6rem; transition: transform 0.2s; }
.nav-item:hover .fa-chevron-down { transform: rotate(180deg); }
.dropdown-menu {
    position: absolute; top: calc(100% + 0.5rem); left: 50%; transform: translateX(-50%);
    background: #FFFFFF; border: 1px solid rgba(139,69,19,0.1);
    border-radius: 12px; padding: 0.5rem 0; min-width: 220px;
    box-shadow: 0 16px 40px rgba(46,37,32,0.1);
    opacity: 0; visibility: hidden; transform: translateX(-50%) translateY(-4px);
    transition: all 0.2s ease; list-style: none;
}
.nav-item:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown-link { display: block; padding: 0.55rem 1.25rem; font-size: 0.875rem; color: rgba(46,37,32,0.75); transition: color 0.15s, background 0.15s; }
.dropdown-link:hover { color: #2E2520; background: rgba(139,69,19,0.04); }
.dd-sep { height: 1px; background: rgba(139,69,19,0.08); margin: 0.35rem 1.25rem; list-style: none; }
.dd-small { font-size: 0.82rem; color: rgba(46,37,32,0.5); padding: 0.5rem 1.25rem; }
.nav-sep { width: 1px; height: 20px; background: rgba(139,69,19,0.15); }
.cta-pill {
    background: #2E2520; color: #FFFFFF;
    padding: 0.55rem 1.25rem; border-radius: 30px;
    font-size: 0.8rem; font-weight: 600; transition: background 0.2s;
}
.cta-pill:hover { background: #8B4513; }
.mobile-toggle { display: none; background: none; border: none; cursor: pointer; color: #2E2520; font-size: 1.1rem; padding: 0.4rem; }
.mobile-menu { display: none; position: fixed; inset: 0; background: #FFFFFF; z-index: 999; padding-top: 72px; overflow-y: auto; }
.mobile-menu.open { display: block; }
.mobile-menu-inner { padding: 1.5rem; display: flex; flex-direction: column; gap: 0.15rem; }
.mobile-link { padding: 0.8rem 0.75rem; font-size: 1rem; font-weight: 600; color: #2E2520; border-radius: 8px; transition: background 0.15s; }
.mobile-link:hover { background: rgba(139,69,19,0.05); }
.mobile-section-label { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(46,37,32,0.35); padding: 0.75rem 0.75rem 0.25rem; }
.mobile-sub-link { padding: 0.6rem 1.25rem; font-size: 0.875rem; color: rgba(46,37,32,0.7); border-radius: 6px; transition: background 0.15s; }
.mobile-sub-link:hover { background: rgba(139,69,19,0.04); }
.mobile-section-label--sub { font-size: 0.6rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: rgba(46,37,32,0.3); padding: 0.6rem 2.25rem 0.25rem; }
.mobile-divider { height: 1px; background: rgba(139,69,19,0.08); margin: 0.75rem 0; }
.mobile-cta-wrap { padding: 1rem 0.75rem 0; }
.mobile-cta { display: block; text-align: center; background: #2E2520; color: #FFFFFF; padding: 0.9rem 1.5rem; border-radius: 30px; font-size: 0.875rem; font-weight: 600; }

/* === ARTICLE HERO === */
.article-hero {
    padding: 9rem 0 4rem;
    background: #FDFCFB;
    border-bottom: 1px solid rgba(139,69,19,0.08);
}
.article-breadcrumb { font-size: 0.75rem; color: rgba(46,37,32,0.4); margin-bottom: 1.75rem; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.article-breadcrumb a { color: rgba(46,37,32,0.4); transition: color 0.2s; }
.article-breadcrumb a:hover { color: #8B4513; }
.article-cat {
    display: inline-block; font-size: 0.65rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.08em;
    padding: 0.3rem 0.8rem; border-radius: 30px;
    background: rgba(0,168,150,0.1); color: #00A896;
    margin-bottom: 1.25rem;
}
.article-hero-title {
    font-size: clamp(1.9rem, 4vw, 2.9rem);
    font-weight: 900; color: #2E2520;
    line-height: 1.12; letter-spacing: -0.025em;
    max-width: 800px; margin-bottom: 1.5rem;
}
.article-meta { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }
.article-meta-item { display: flex; align-items: center; gap: 0.4rem; font-size: 0.8rem; color: rgba(46,37,32,0.45); }
.article-meta-sep { width: 3px; height: 3px; background: rgba(46,37,32,0.2); border-radius: 50%; }
.article-share { display: flex; align-items: center; gap: 0.5rem; margin-left: auto; }
.article-share-btn { width: 32px; height: 32px; border-radius: 50%; border: 1px solid rgba(139,69,19,0.15); display: flex; align-items: center; justify-content: center; font-size: 0.75rem; color: rgba(46,37,32,0.5); transition: all 0.2s; }
.article-share-btn:hover { border-color: #8B4513; color: #8B4513; }

/* === ARTICLE LAYOUT === */
.article-layout { padding: 4rem 0 6rem; }
.article-cols { display: grid; grid-template-columns: 1fr 300px; gap: 4rem; align-items: start; }

/* === ARTICLE BODY === */
.article-body { min-width: 0; }
.article-body .article-thumb {
    height: 360px; border-radius: 4px; overflow: hidden;
    background: linear-gradient(135deg, #0F2540 0%, #00A896 100%);
    margin-bottom: 2.5rem; position: relative;
}
.article-body .article-thumb::after {
    content: '';
    position: absolute; inset: 0;
    background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 22px 22px;
}
.article-body p { font-size: 1rem; color: rgba(46,37,32,0.75); line-height: 1.85; margin-bottom: 1.25rem; }
.article-body h2 {
    font-size: 1.5rem; font-weight: 800; color: #2E2520;
    letter-spacing: -0.02em; margin: 3rem 0 1rem;
    padding-top: 3rem; border-top: 1px solid rgba(139,69,19,0.08);
}
.article-body h2:first-of-type { border-top: none; padding-top: 0; margin-top: 0; }
.article-body h3 { font-size: 1.1rem; font-weight: 700; color: #2E2520; margin: 1.75rem 0 0.6rem; }
.article-body ul, .article-body ol { margin: 0.75rem 0 1.25rem 1.5rem; }
.article-body li { font-size: 0.975rem; color: rgba(46,37,32,0.72); line-height: 1.75; margin-bottom: 0.4rem; }
.article-body ul li { list-style: disc; }
.article-body ol li { list-style: decimal; }
.article-body a { color: #8B4513; border-bottom: 1px solid rgba(139,69,19,0.25); transition: border-color 0.2s; }
.article-body a:hover { border-color: #8B4513; }
.article-body strong { font-weight: 700; color: #2E2520; }

.article-pullquote {
    border-left: 3px solid #8B4513; padding: 1.25rem 1.5rem;
    margin: 2rem 0; background: rgba(139,69,19,0.04);
}
.article-pullquote p { font-size: 1.05rem; font-style: italic; color: #2E2520; line-height: 1.65; margin-bottom: 0; font-family: 'Playfair Display', serif; font-weight: 700; }

.price-table { width: 100%; border-collapse: collapse; margin: 1.5rem 0 2rem; font-size: 0.9rem; }
.price-table th { background: #2E2520; color: #FFFFFF; padding: 0.75rem 1rem; text-align: left; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }
.price-table td { padding: 0.8rem 1rem; border-bottom: 1px solid rgba(139,69,19,0.08); color: rgba(46,37,32,0.75); vertical-align: top; }
.price-table tr:last-child td { border-bottom: none; }
.price-table tr:nth-child(even) td { background: rgba(139,69,19,0.02); }
.price-table .price-cell { font-weight: 700; color: #2E2520; white-space: nowrap; }
.price-table .highlight-row td { background: rgba(0,168,150,0.06); }
.price-table .highlight-row .price-cell { color: #00A896; }

.article-tip {
    background: rgba(0,168,150,0.06); border: 1px solid rgba(0,168,150,0.15);
    border-radius: 8px; padding: 1.25rem 1.5rem; margin: 1.5rem 0;
    display: flex; gap: 1rem; align-items: flex-start;
}
.article-tip-icon { color: #00A896; font-size: 1rem; margin-top: 2px; flex-shrink: 0; }
.article-tip p { margin-bottom: 0; font-size: 0.92rem; }

.article-warning {
    background: rgba(139,69,19,0.05); border: 1px solid rgba(139,69,19,0.15);
    border-radius: 8px; padding: 1.25rem 1.5rem; margin: 1.5rem 0;
    display: flex; gap: 1rem; align-items: flex-start;
}
.article-warning-icon { color: #8B4513; font-size: 1rem; margin-top: 2px; flex-shrink: 0; }
.article-warning p { margin-bottom: 0; font-size: 0.92rem; }

/* === ARTICLE SIDEBAR === */
.article-sidebar { position: sticky; top: 96px; }
.sidebar-toc {
    border: 1px solid rgba(139,69,19,0.1);
    padding: 1.5rem; margin-bottom: 1.5rem;
}
.sidebar-toc-title { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(46,37,32,0.4); margin-bottom: 1rem; }
.toc-link { display: block; font-size: 0.82rem; color: rgba(46,37,32,0.6); padding: 0.3rem 0; border-left: 2px solid transparent; padding-left: 0.75rem; margin-left: -0.75rem; transition: all 0.2s; line-height: 1.4; margin-bottom: 0.1rem; }
.toc-link:hover { color: #8B4513; border-left-color: #8B4513; }
.sidebar-cta {
    background: #2E2520; padding: 1.75rem;
    text-align: center;
}
.sidebar-cta-title { font-size: 1rem; font-weight: 800; color: #FFFFFF; margin-bottom: 0.75rem; line-height: 1.3; }
.sidebar-cta-sub { font-size: 0.8rem; color: rgba(255,255,255,0.5); margin-bottom: 1.25rem; line-height: 1.6; }
.sidebar-cta-btn { display: block; background: #8B4513; color: #FFFFFF; padding: 0.8rem 1.25rem; text-align: center; font-size: 0.82rem; font-weight: 700; border-radius: 30px; transition: background 0.2s; }
.sidebar-cta-btn:hover { background: #A0522D; }
.sidebar-cta-note { font-size: 0.7rem; color: rgba(255,255,255,0.3); margin-top: 0.75rem; }

/* === ARTICLE CTA === */
.article-cta-block {
    background: linear-gradient(135deg, #2E2520 0%, #5C2E00 100%);
    padding: 2.5rem; margin: 3rem 0 0;
    position: relative; overflow: hidden;
}
.article-cta-block::before {
    content: ''; position: absolute; inset: 0;
    background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 20px 20px;
}
.article-cta-block-inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.article-cta-block-title { font-size: 1.25rem; font-weight: 800; color: #FFFFFF; margin-bottom: 0.5rem; }
.article-cta-block-sub { font-size: 0.875rem; color: rgba(255,255,255,0.55); }
.article-cta-block-btn { background: #FFFFFF; color: #2E2520; padding: 0.85rem 1.75rem; border-radius: 30px; font-size: 0.875rem; font-weight: 700; white-space: nowrap; transition: background 0.2s; display: inline-block; }
.article-cta-block-btn:hover { background: rgba(255,255,255,0.9); }

/* === RELATED ARTICLES === */
.related-section { padding: 4rem 0 6rem; border-top: 1px solid rgba(139,69,19,0.08); }
.related-title { font-size: 1.25rem; font-weight: 800; color: #2E2520; margin-bottom: 2rem; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.related-card { border: 1px solid rgba(139,69,19,0.1); background: #FFFFFF; display: flex; flex-direction: column; transition: box-shadow 0.2s; }
.related-card:hover { box-shadow: 0 6px 24px rgba(46,37,32,0.06); }
.related-thumb { height: 140px; position: relative; overflow: hidden; }
.related-thumb::after { content: ''; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px); background-size: 18px 18px; }
.related-body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }
.related-tag { font-size: 0.6rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: #8B4513; margin-bottom: 0.5rem; }
.related-card-title { font-size: 0.875rem; font-weight: 700; color: #2E2520; line-height: 1.4; flex: 1; margin-bottom: 0.75rem; }
.related-meta { font-size: 0.72rem; color: rgba(46,37,32,0.4); }

/* === FOOTER === */
.footer { background: #1A0F08; padding: 4rem 0 0; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 3rem; padding-bottom: 3rem; }
.footer-logo { font-size: 1.3rem; font-weight: 900; color: #FFFFFF; letter-spacing: -0.02em; display: inline-block; margin-bottom: 1rem; }
.footer-logo em { font-style: italic; font-family: 'Playfair Display', serif; color: #8B4513; }
.footer-tagline { font-size: 0.82rem; color: rgba(255,255,255,0.35); line-height: 1.7; }
.footer-col-title { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.3); margin-bottom: 1.25rem; }
.footer-col-link { display: block; font-size: 0.83rem; color: rgba(255,255,255,0.55); margin-bottom: 0.6rem; transition: color 0.2s; }
.footer-col-link:hover { color: #FFFFFF; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding: 1.5rem 0; display: flex; justify-content: space-between; align-items: center; }
.footer-copy { font-size: 0.78rem; color: rgba(255,255,255,0.25); }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { font-size: 0.78rem; color: rgba(255,255,255,0.25); transition: color 0.2s; }
.footer-links a:hover { color: rgba(255,255,255,0.6); }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .article-cols { grid-template-columns: 1fr; }
    .article-sidebar { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 768px) {
    .nav-menu, .nav-sep, .cta-pill { display: none; }
    .mobile-toggle { display: block; }
    .article-sidebar { grid-template-columns: 1fr; }
    .related-grid { grid-template-columns: 1fr; }
    .article-cta-block-inner { flex-direction: column; align-items: flex-start; }
    .footer-top { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; text-align: center; gap: 0.75rem; }
    .article-meta { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
    .article-share { margin-left: 0; }
    .price-table { font-size: 0.8rem; }
    .price-table th, .price-table td { padding: 0.6rem 0.75rem; }
}
