body { margin: 0; font-family: 'Roboto', sans-serif; background: linear-gradient(135deg, #0A2463, #1E3A8A); color: #fff; line-height: 1.6; overflow-x: hidden; min-height: 100vh; }
header { position: relative; height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; overflow: hidden; }
header h1 { font-size: 3rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; text-shadow: 0 0 20px #FFD700; animation: glow 3s infinite alternate; }
@keyframes glow { from { text-shadow: 0 0 10px #FFD700, 0 0 20px #FFD700; } to { text-shadow: 0 0 30px #FFD700, 0 0 40px #FFD700; } }
header::before { content: ''; position: absolute; top: 0; left: 0; width: 200%; height: 200%; background: radial-gradient(circle, rgba(255,215,0,0.2) 10%, transparent 10.01%) ; transform: translateX(-50%) translateY(-50%) rotate(45deg); animation: moveBackground 10s linear infinite; }
@keyframes moveBackground { from { transform: translateX(-50%) translateY(-50%) rotate(45deg); } to { transform: translateX(-50%) translateY(-50%) rotate(405deg); } }
.container { max-width: 1200px; margin: 0 auto; padding: 20px; box-sizing: border-box; }
.grid-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; margin-top: 20px; }
.card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: 10px; padding: 20px; transition: all 0.3s ease; position: relative; overflow: hidden; }
.card:hover { transform: translateY(-10px); box-shadow: 0 10px 20px rgba(0,0,0,0.2); }
.card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, rgba(255,215,0,0.1), rgba(255,215,0,0)) ; z-index: -1; transition: opacity 0.3s ease; opacity: 0; }
.card:hover::before { opacity: 1; }
.card img { width: 100%; height: auto; border-radius: 10px; margin-bottom: 15px; }
.card h3 { font-size: 1.5rem; margin-bottom: 10px; }
.card p { font-size: 1rem; }
.article-section { background: rgba(0,0,0,0.5); padding: 40px; border-radius: 15px; margin-top: 40px; }
.article-section h2 { font-size: 2rem; margin-bottom: 20px; text-align: center; }
.article-section pre { background: rgba(0,0,0,0.7); padding: 15px; border-radius: 5px; overflow-x: auto; }
@media (max-width: 768px) { header h1 { font-size: 2rem; } .grid-container { grid-template-columns: 1fr; } }