:root {
    --primary: #2563eb;
    --secondary: #0f172a;
    --text: #475569;
    --bg-light: #f8fafc;
    --white: #ffffff;
    --border: #e2e8f0;
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-body); color: var(--text); line-height: 1.6; background: var(--bg-light); }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); color: var(--secondary); font-weight: 700; line-height: 1.3; }
a { text-decoration: none; color: inherit; transition: 0.3s; }
a:hover { color: var(--primary); }
img { max-width: 100%; height: auto; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-padding { padding: 60px 0; }
.bg-light { background: var(--white); }

/* Header */
.top-bar { background: var(--secondary); color: #cbd5e1; font-size: 13px; padding: 10px 0; }
.top-bar-inner { display: flex; justify-content: space-between; align-items: center; }
.contact-info span { margin-right: 20px; }
.social-links a { color: #cbd5e1; margin-left: 15px; }
.main-header { background: var(--white); padding: 20px 0; border-bottom: 1px solid var(--border); }
.main-header-inner { display: flex; justify-content: space-between; align-items: center; }
.site-title { font-size: 28px; color: var(--primary); }
.main-menu { display: flex; list-style: none; gap: 30px; }
.main-menu a { font-weight: 600; color: var(--secondary); }
.header-actions button { background: none; border: none; font-size: 18px; cursor: pointer; margin-left: 15px; color: var(--secondary); }
.mobile-menu-toggle { display: none; }

/* Grids */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); gap: 30px; }
.inner-page-layout { display: grid; grid-template-columns: 1fr 350px; gap: 40px; margin-top: 40px; margin-bottom: 60px; }

/* Post Cards */
.post-card { background: var(--white); border-radius: 8px; overflow: hidden; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05); transition: transform 0.3s; }
.post-card:hover { transform: translateY(-5px); }
.post-thumbnail { position: relative; overflow: hidden; }
.post-thumbnail img { width: 100%; height: 250px; object-fit: cover; transition: transform 0.5s; }
.post-card:hover .post-thumbnail img { transform: scale(1.05); }
.category-badge { position: absolute; top: 15px; left: 15px; background: var(--primary); color: var(--white); padding: 5px 12px; font-size: 11px; font-weight: 700; text-transform: uppercase; border-radius: 4px; letter-spacing: 0.5px; }
.post-content { padding: 20px; }
.post-content h3 { font-size: 18px; margin-bottom: 10px; }
.post-meta { font-size: 13px; color: #94a3b8; display: flex; gap: 15px; margin-bottom: 10px; }
.post-excerpt { font-size: 14px; margin-top: 10px; }

/* Hero Section */
.hero-card { position: relative; border-radius: 12px; overflow: hidden; margin-top: 30px; }
.hero-card img { width: 100%; height: 500px; object-fit: cover; }
.hero-card .category-badge { top: 30px; left: 30px; font-size: 14px; padding: 8px 16px; }
.hero-content { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(to top, rgba(0,0,0,0.9), transparent); padding: 40px 30px; color: var(--white); }
.hero-content h2 { font-size: 32px; color: var(--white); margin-bottom: 15px; }
.hero-content .post-meta { color: #cbd5e1; }

/* Editor's Pick */
.editors-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 30px; }
.large-post .post-thumbnail img { height: 400px; }
.side-posts { display: flex; flex-direction: column; gap: 20px; }
.side-post-item { padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.side-post-item h4 { font-size: 16px; margin-bottom: 5px; }

/* Single Post & Sidebar */
.entry-header { margin-bottom: 30px; }
.entry-title { font-size: 36px; margin: 15px 0; }
.entry-thumbnail { margin-bottom: 30px; border-radius: 8px; overflow: hidden; }
.entry-content { font-size: 16px; line-height: 1.8; }
.entry-content p { margin-bottom: 20px; }
.site-sidebar .widget { background: var(--white); padding: 25px; border-radius: 8px; margin-bottom: 30px; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05); }
.widget-title { font-size: 18px; margin-bottom: 20px; padding-bottom: 10px; border-bottom: 2px solid var(--primary); display: inline-block; }

/* Footer */
.newsletter-section { background: var(--secondary); color: var(--white); padding: 60px 0; text-align: center; }
.newsletter-form { margin-top: 20px; display: flex; justify-content: center; gap: 10px; }
.newsletter-form input { padding: 12px 20px; border: none; border-radius: 4px; width: 300px; }
.newsletter-form button { padding: 12px 25px; background: var(--primary); color: var(--white); border: none; border-radius: 4px; cursor: pointer; font-weight: 600; }
.footer-bottom { background: #020617; color: #64748b; text-align: center; padding: 20px 0; font-size: 14px; }

/* Responsive */
@media (max-width: 992px) {
    .inner-page-layout { grid-template-columns: 1fr; }
    .editors-grid { grid-template-columns: 1fr; }
    .main-menu { display: none; } /* Add JS toggle for mobile */
    .mobile-menu-toggle { display: block; }
    .hero-card img { height: 350px; }
    .hero-content h2 { font-size: 24px; }
}