body { margin: 0; font-family: 'Open Sans', sans-serif; color: #fff; background: linear-gradient(135deg, #0D47A1, #00BCD4); overflow-x: hidden; }
header { position: relative; height: 100vh; display: flex; justify-content: center; align-items: center; text-align: center; overflow: hidden; }
header::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: rgba(255, 255, 255, 0.1); backdrop-filter: blur(10px); z-index: 1; }
header h1 { font-family: 'Roboto', sans-serif; font-size: 4rem; color: #fff; position: relative; z-index: 2; text-shadow: 0 4px 6px rgba(0, 0, 0, 0.3); }
@media (max-width: 768px) { header h1 { font-size: 2.5rem; } }
.container { max-width: 1200px; margin: 0 auto; padding: 20px; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.card { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 10px; padding: 20px; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.card:hover { transform: scale(1.05); box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2); }
.card img { width: 100%; height: auto; border-radius: 8px; object-fit: cover; }
.card h2 { font-family: 'Roboto', sans-serif; font-size: 1.5rem; margin-bottom: 10px; color: #FF5722; }
.card p { font-size: 1rem; line-height: 1.6; color: #fff; }
.btn { display: inline-block; padding: 10px 20px; background-color: #7E57C2; color: #fff; text-decoration: none; border-radius: 5px; transition: background-color 0.3s ease; }
.btn:hover { background-color: #FF5722; }
@media (max-width: 480px) { .container { grid-template-columns: 1fr; } }
@media (min-width: 768px) and (max-width: 1024px) { .container { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .container { grid-template-columns: repeat(3, 1fr); } }
section { opacity: 0; transform: translateY(20px); transition: all 0.5s ease-in-out; }
section.in-view { opacity: 1; transform: translateY(0); }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }