:root {
    --primary: #FF9F1C;
    --secondary: #2EC4B6;
    --dark: #2F3542;
    --light: #F1F2F6;
    --white: #ffffff;
    --text: #57606f;
    --border: #dfe4ea;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Nunito', sans-serif; background: var(--light); color: var(--text); line-height: 1.6; }
a { text-decoration: none; color: inherit; transition: 0.3s; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header { background: var(--white); box-shadow: 0 2px 10px rgba(0,0,0,0.05); padding: 1rem 0; position: sticky; top: 0; z-index: 100; }
.logo-area { text-align: center; margin-bottom: 1rem; }
.logo { font-size: 2rem; font-weight: 900; color: var(--primary); text-transform: uppercase; letter-spacing: -1px; }
.tagline { font-size: 0.9rem; color: var(--secondary); font-weight: 700; }

.main-nav ul { display: flex; justify-content: center; flex-wrap: wrap; gap: 20px; }
.main-nav a { font-weight: 700; color: var(--dark); padding: 5px 10px; border-radius: 5px; }
.main-nav a:hover { background: var(--primary); color: var(--white); }

/* Layout */
.main-content { padding: 40px 0; display: grid; grid-template-columns: 1fr; gap: 30px; }
@media(min-width: 768px) {
    .logo-area { text-align: left; display: flex; align-items: baseline; gap: 15px; margin-bottom: 0; }
    .site-header .container { display: flex; justify-content: space-between; align-items: center; }
    .main-content { grid-template-columns: 2fr 1fr; }
}

/* Posts Grid */
.posts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 30px; }
.post-card { background: var(--white); border-radius: 12px; overflow: hidden; box-shadow: 0 5px 15px rgba(0,0,0,0.03); transition: transform 0.2s; }
.post-card:hover { transform: translateY(-5px); }
.post-image { height: 200px; object-fit: cover; width: 100%; }
.post-content { padding: 20px; }
.post-cat { color: var(--secondary); font-size: 0.8rem; font-weight: 800; text-transform: uppercase; }
.post-title { font-size: 1.25rem; margin: 10px 0; color: var(--dark); line-height: 1.3; }
.post-excerpt { font-size: 0.95rem; margin-bottom: 15px; }
.read-more { color: var(--primary); font-weight: 700; }

/* Single Post */
.single-post { background: var(--white); padding: 30px; border-radius: 15px; box-shadow: 0 5px 20px rgba(0,0,0,0.05); }
.single-title { font-size: 2rem; color: var(--dark); margin-bottom: 15px; }
.post-meta { font-size: 0.9rem; color: #a4b0be; margin-bottom: 25px; border-bottom: 1px solid var(--border); padding-bottom: 15px; }
.content-body h2 { color: var(--dark); margin: 30px 0 15px; font-size: 1.5rem; border-left: 4px solid var(--primary); padding-left: 15px; }
.content-body h3 { color: var(--secondary); margin: 25px 0 10px; font-size: 1.25rem; }
.content-body p { margin-bottom: 15px; font-size: 1.1rem; line-height: 1.8; }
.content-body ul, .content-body ol { margin-bottom: 20px; padding-left: 20px; }
.content-body li { margin-bottom: 10px; }

/* Sidebar */
.sidebar-widget { background: var(--white); padding: 20px; border-radius: 10px; margin-bottom: 30px; border: 1px solid var(--border); }
.widget-title { font-size: 1.2rem; color: var(--dark); margin-bottom: 15px; border-bottom: 2px solid var(--primary); display: inline-block; padding-bottom: 5px; }
.cat-list li { border-bottom: 1px solid var(--border); padding: 10px 0; }
.cat-list a:hover { color: var(--primary); padding-left: 5px; }

/* Ad Placeholders */
.ad-placeholder { background: #eee; color: #999; text-align: center; padding: 20px; margin: 20px 0; border: 2px dashed #ccc; font-size: 0.8rem; }
.ads-container { margin-top: 20px; }

/* Footer */
.site-footer { background: var(--dark); color: #ced6e0; padding: 50px 0 20px; margin-top: 50px; }
.footer-grid { display: grid; gap: 40px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); margin-bottom: 40px; }
.footer-col h3 { color: var(--white); margin-bottom: 20px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col a:hover { color: var(--primary); }
.footer-bottom { text-align: center; border-top: 1px solid #57606f; padding-top: 20px; font-size: 0.9rem; }