:root {
    --bg-dark: #0f172a;
    --surface: #1e293b;
    --accent-green: #10b981;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }

body { background-color: var(--bg-dark); color: var(--text-main); line-height: 1.6; }

/* Navigation */
.navbar { display: flex; justify-content: space-between; padding: 1.5rem 5%; background: rgba(15, 23, 42, 0.9); position: sticky; top: 0; z-index: 100; backdrop-filter: blur(10px); }
.logo { font-size: 1.5rem; font-weight: 900; letter-spacing: 1px; }
.logo span { color: var(--accent-green); }
.nav-links { list-style: none; display: flex; gap: 2rem; }
.nav-links a { color: var(--text-main); text-decoration: none; font-weight: 600; transition: color 0.3s; }
.nav-links a:hover { color: var(--accent-green); }

/* Hero Section */
.hero { text-align: center; padding: 6rem 1rem; background: linear-gradient(180deg, rgba(16, 185, 129, 0.1) 0%, var(--bg-dark) 100%); }
.hero h1 { font-size: 3.5rem; margin-bottom: 1rem; text-transform: uppercase; letter-spacing: -1px; }
.hero p { color: var(--text-muted); font-size: 1.2rem; }

/* Grid & Cards */
.container { width: 90%; max-width: 1200px; margin: 0 auto; padding: 2rem 0; }
.section-title { font-size: 1.8rem; margin-bottom: 1.5rem; display: flex; align-items: center; gap: 10px; border-bottom: 2px solid var(--surface); padding-bottom: 10px; }
.grid-layout { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 2rem; margin-bottom: 4rem; }

/* The Lively Stuffs (Animations) */
.card { background: var(--surface); border-radius: 12px; overflow: hidden; transition: transform 0.3s ease, box-shadow 0.3s ease; cursor: pointer; border: 1px solid transparent; }
.card:hover { transform: translateY(-8px); box-shadow: 0 10px 30px rgba(16, 185, 129, 0.15); border-color: rgba(16, 185, 129, 0.3); }

.card-image { height: 200px; background-size: cover; background-position: center; position: relative; }
.category-tag { position: absolute; top: 15px; left: 15px; background: var(--accent-green); color: #000; padding: 4px 12px; font-size: 0.8rem; font-weight: bold; border-radius: 20px; text-transform: uppercase; }

.card-content { padding: 1.5rem; }
.card-content h3 { font-size: 1.3rem; margin-bottom: 0.5rem; line-height: 1.3; }
.card-content p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 1rem; }
.read-more { color: var(--accent-green); text-decoration: none; font-weight: bold; font-size: 0.9rem; transition: margin-left 0.3s; }
.card:hover .read-more { margin-left: 5px; } /* Arrow slide effect */

/* Pulsing Live Dot for Hot Topics */
.live-dot { width: 12px; height: 12px; background-color: var(--accent-green); border-radius: 50%; display: inline-block; animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); } 70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); } 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); } }

footer { text-align: center; padding: 2rem; border-top: 1px solid var(--surface); margin-top: 3rem; color: var(--text-muted); }
footer a { color: var(--accent-green); text-decoration: none; }