body {
    font-family: 'Roboto', sans-serif;
    color: #333;
    background: linear-gradient(135deg, #2c3e50, #3498db);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

h1, h2, h3 {
    color: #ecf0f1;
    text-transform: uppercase;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

header {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(15px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 100;
}

header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
}

nav a {
    color: #2980b9;
    text-decoration: none;
    margin: 0 15px;
    font-weight: bold;
}

.banner {
    position: relative;
    background: linear-gradient(135deg, rgba(142, 68, 173, 0.7), rgba(52, 152, 219, 0.7));
    color: #fff;
    padding: 60px 20px;
    text-align: center;
    border-radius: 15px;
    margin-bottom: 30px;
}

.glass-card {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
    transition: transform 0.5s ease;
}

.glass-card:hover {
    transform: skewX(-3deg);
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.card img {
    width: 100%;
    height: auto;
    border-radius: 10px;
}

.card-content {
    position: relative;
    z-index: 10;
    padding: 20px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.4s ease;
}

.card-content:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2);
}

.animation-neon {
    color: #fff;
    animation: 2s ease 0s infinite alternate neonGlow;
}

@keyframes neonGlow {
    from {
        text-shadow: 0 0 5px #3498db, 0 0 10px #3498db, 0 0 15px #3498db;
    }
    to {
        text-shadow: 0 0 10px #8e44ad, 0 0 20px #8e44ad, 0 0 30px #8e44ad;
    }
}

@media (max-width: 768px) {
    .card-content {
        font-size: 14px;
        padding: 15px;
    }
}