@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700&family=Roboto:wght@400;500&display=swap');

body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(to bottom, #141E30, #243B55);
    color: #ffffff;
    line-height: 1.6;
}

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;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 255, 170, 0.2), transparent);
    animation: rotateBackground 10s linear infinite;
}

@keyframes rotateBackground {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

header h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 3rem;
    z-index: 1;
}

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

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

.card {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 20px;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 15px #00FFAA;
}

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

code {
    display: block;
    background: rgba(0, 0, 0, 0.7);
    color: #00FFAA;
    padding: 10px;
    border-radius: 5px;
    font-family: 'Courier New', Courier, monospace;
    white-space: pre-wrap;
    word-break: break-word;
}

button {
    background: none;
    border: 2px solid #00FFAA;
    color: #00FFAA;
    padding: 10px 20px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
}

button:hover {
    background: #00FFAA;
    color: #141E30;
    box-shadow: 0 0 10px #00FFAA, 0 0 20px #00FFAA;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    .grid-section {
        grid-template-columns: 1fr;
    }

    code {
        font-size: 0.9rem;
    }
}