body { margin: 0; font-family: 'Roboto', sans-serif; background: linear-gradient(135deg, #87CEFA, #4B0082); color: #333; overflow-x: hidden; }
.container { max-width: 1440px; margin: 0 auto; padding: 20px; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
header { position: fixed; top: 0; left: 0; right: 0; background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(10px); z-index: 1000; display: flex; justify-content: space-between; align-items: center; padding: 10px 20px; box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); }
nav a { color: #4B0082; text-decoration: none; margin: 0 15px; font-size: 16px; transition: color 0.3s ease, transform 0.3s ease; }
nav a:hover { color: #FFA500; transform: scale(1.1); }
main { margin-top: 80px; }
.card { background: rgba(255, 255, 255, 0.8); border-radius: 15px; padding: 20px; box-shadow: 0 6px 10px rgba(0, 0, 0, 0.1); transition: transform 0.3s ease, box-shadow 0.3s ease; }
.card:hover { transform: translateY(-5px); box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15); }
.cta-button { background: linear-gradient(135deg, #4B0082, #8A2BE2); color: white; border: none; padding: 15px 30px; border-radius: 25px; font-size: 18px; cursor: pointer; transition: all 0.3s ease; position: relative; overflow: hidden; }
.cta-button::before { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: rgba(255, 255, 255, 0.3); transition: left 0.5s ease; }
.cta-button:hover::before { left: 100%; }
.cta-button:hover { background: linear-gradient(135deg, #FFA500, #FFD700); }
.grid-item { background-size: cover; background-position: center; height: 300px; border-radius: 10px; position: relative; overflow: hidden; }
.grid-item::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0, 0, 0, 0.3); opacity: 0; transition: opacity 0.3s ease; }
.grid-item:hover::before { opacity: 1; }
@media (max-width: 768px) { .container { grid-template-columns: 1fr; } nav a { font-size: 14px; margin: 0 10px; } }
.fade-in { opacity: 0; animation: fadeIn 1s forwards; }
@keyframes fadeIn { to { opacity: 1; } }