/* === Marble Step (Zentra UI Variant) === */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@300;400;500;600;700&family=Montserrat:wght@300;400;500;600;700&display=swap');
:root {
    --primary: #2C2C2C; 
    --primary-dark: #1A1A1A;
    --primary-light: #F5F5F0;
    --accent: #B8860B;
    --text: #111827; 
    --text-light: #4b5563; 
    --bg: #ffffff; 
    --bg-alt: #f9fafb;
    --border: #e5e7eb;
    --radius: 16px;
    --font-heading: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Montserrat', system-ui, sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:var(--font-body);color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;letter-spacing:-0.02em;line-height:1.2}
a{text-decoration:none;color:var(--primary);transition:color .2s ease, background .2s ease}
a:hover{color:var(--primary-dark)}
img{max-width:100%;height:auto;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* HEADER */
.site-header{border-bottom:1px solid var(--border);padding:16px 0;background:#fff}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo-link{display:flex;align-items:center;gap:12px;font-weight:700;font-size:1.25rem;color:var(--text)}
.logo-link img{width:32px;height:32px;border-radius:6px;object-fit:cover}
.main-nav{display:flex;gap:24px;list-style:none;align-items:center}
.main-nav a{color:var(--text);font-weight:600;font-size:0.9rem}
.main-nav a:hover{color:var(--primary)}
.header-actions{display:flex;gap:12px;align-items:center}
.btn-login{color:var(--text);font-weight:600;font-size:0.9rem;padding:8px 16px;border:1px solid var(--border);border-radius:8px}
.btn-login:hover{background:var(--bg-alt)}
.btn-primary{background:var(--primary);color:#fff!important;font-weight:600;font-size:0.9rem;padding:8px 18px;border-radius:8px}
.btn-primary:hover{background:var(--primary-dark)}

/* HERO SECTION */
.hero{padding:80px 0 60px;text-align:center}
.hero-inner{max-width:800px;margin:0 auto;display:flex;flex-direction:column;align-items:center}
.pill-badge{display:inline-block;padding:4px 12px;background:var(--primary-light);color:var(--primary);font-size:0.75rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;border-radius:100px;margin-bottom:24px}
.hero h1{font-size:3.5rem;font-weight:800;color:var(--text);margin-bottom:24px}
.hero p{font-size:1.1rem;color:var(--text-light);max-width:600px;margin:0 auto}

/* FEATURED ARTICLE */
.featured-section{padding:40px 0 60px}
.featured-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.featured-img{border-radius:16px;overflow:hidden;background:var(--bg-alt)}
.featured-img img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform 0.5s ease}
.featured-img:hover img{transform:scale(1.03)}
.featured-content{display:flex;flex-direction:column;align-items:flex-start}
.category-label{color:var(--primary);font-size:0.8rem;font-weight:700;margin-bottom:12px;display:block}
.featured-content h2{font-size:2.2rem;margin-bottom:16px;color:var(--text)}
.featured-content h2 a{color:var(--text)}
.featured-content h2 a:hover{color:var(--primary)}
.featured-content p{color:var(--text-light);font-size:1rem;margin-bottom:24px}
.author-meta{display:flex;align-items:center;gap:12px}
.author-meta img{width:32px;height:32px;border-radius:50%;object-fit:cover}
.author-meta-info{font-size:0.85rem;color:var(--text-light)}
.author-meta-info span{color:var(--text);font-weight:600}

/* LATEST ARTICLES */
.latest-section{padding:60px 0}
.section-header{text-align:center;margin-bottom:48px;display:flex;flex-direction:column;align-items:center}
.section-header h2{font-size:2rem;margin-top:16px}
.filter-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px;flex-wrap:wrap;gap:16px}
.filter-tags{display:flex;gap:8px;flex-wrap:wrap}
.filter-tag{padding:6px 16px;border:1px solid var(--border);border-radius:100px;font-size:0.85rem;color:var(--text-light);font-weight:500;cursor:pointer}
.filter-tag.active{background:var(--primary-light);color:var(--primary);border-color:var(--primary-light)}
.filter-tag:hover:not(.active){background:var(--bg-alt)}
.search-box{display:flex;align-items:center;border:1px solid var(--border);border-radius:8px;padding:8px 16px;background:#fff}
.search-box input{border:none;outline:none;font-size:0.9rem;width:200px;color:var(--text)}
.articles-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(320px, 1fr));gap:32px}
.article-card{display:flex;flex-direction:column;gap:16px}
.card-img{border-radius:12px;overflow:hidden;background:var(--bg-alt);aspect-ratio:16/10}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s ease}
.article-card:hover .card-img img{transform:scale(1.05)}
.card-content h3{font-size:1.25rem;margin-bottom:12px;line-height:1.4}
.card-content h3 a{color:var(--text)}
.card-content h3 a:hover{color:var(--primary)}
.card-content p{color:var(--text-light);font-size:0.95rem;margin-bottom:20px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-footer{margin-top:auto}

/* NEWSLETTER */
.newsletter-section{padding:80px 0}
.newsletter-box{background:var(--primary);border-radius:24px;padding:80px 40px;text-align:center;color:#fff;position:relative;overflow:hidden}
.newsletter-box::before{content:'';position:absolute;top:0;right:0;width:50%;height:100%;background:rgba(255,255,255,0.05);border-radius:100% 0 0 100%;transform:translateX(20%)}
.newsletter-box h2{font-size:2.5rem;margin-bottom:16px;color:#fff}
.newsletter-box p{font-size:1.1rem;opacity:0.9;max-width:600px;margin:0 auto 32px}
.newsletter-form{display:flex;gap:12px;justify-content:center;max-width:500px;margin:0 auto;position:relative;z-index:1}
.newsletter-form input{flex:1;padding:14px 24px;border:none;border-radius:8px;font-size:1rem;outline:none}
.newsletter-form button{padding:14px 24px;border:none;border-radius:8px;background:#fff;color:var(--primary);font-weight:700;font-size:1rem;cursor:pointer;transition:0.2s}
.newsletter-form button:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.1)}
.newsletter-disclaimer{font-size:0.75rem;opacity:0.7;margin-top:16px;display:block}

/* FOOTER */
.site-footer{background:#111827;color:#9ca3af;padding:80px 0 40px}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(4, 1fr);gap:40px;margin-bottom:60px}
.footer-brand .logo-link{color:#fff;margin-bottom:16px}
.footer-col h4{color:#fff;font-size:0.9rem;font-weight:600;margin-bottom:20px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:12px}
.footer-col a{color:#9ca3af;font-size:0.9rem}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding-top:24px;font-size:0.85rem;display:flex;justify-content:space-between;align-items:center}

/* ARTICLE DETAIL */
.article-detail{padding:60px 0}
.article-detail-inner{max-width:760px;margin:0 auto}
.breadcrumb{font-size:0.85rem;color:var(--text-light);margin-bottom:32px;display:flex;gap:8px;align-items:center}
.breadcrumb a{color:var(--text);font-weight:500}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb span{color:var(--border)}
.article-header{margin-bottom:40px;text-align:center}
.article-header .category-label{justify-content:center;margin-bottom:16px}
.article-header h1{font-size:2.8rem;margin-bottom:24px;line-height:1.2}
.article-header .author-meta{justify-content:center;margin-top:24px}
.article-featured-img{width:100%;border-radius:16px;aspect-ratio:16/9;object-fit:cover;margin-bottom:48px}
.article-body{font-size:1.1rem;line-height:1.8;color:#374151}
.article-body h2{font-size:1.8rem;margin:40px 0 20px;color:var(--text)}
.article-body h3{font-size:1.4rem;margin:32px 0 16px;color:var(--text)}
.article-body p{margin-bottom:20px}
.article-body ul,.article-body ol{margin-bottom:24px;padding-left:24px}
.article-body li{margin-bottom:10px}
.article-body blockquote{border-left:4px solid var(--primary);padding:24px;background:var(--bg-alt);font-style:italic;margin:32px 0;border-radius:0 12px 12px 0}
.article-body table{width:100%;border-collapse:collapse;margin:32px 0}
.article-body th{background:var(--bg-alt);text-align:left;padding:12px 16px;border-bottom:2px solid var(--border)}
.article-body td{padding:12px 16px;border-bottom:1px solid var(--border)}
.toc{background:var(--bg-alt);padding:24px;border-radius:12px;margin:32px 0}
.toc-title{font-weight:700;margin-bottom:16px;color:var(--text)}

/* RESPONSIVE */
@media (max-width: 900px) {
    .featured-inner{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
    .hero h1{font-size:2.5rem}
    .article-header h1{font-size:2.2rem}
}
@media (max-width: 600px) {
    .main-nav, .btn-login{display:none}
    .footer-grid{grid-template-columns:1fr}
    .filter-bar{flex-direction:column;align-items:flex-start}
    .newsletter-box{padding:40px 20px}
    .newsletter-form{flex-direction:column}
}