body, html {
    margin: 0;
    padding: 0;
    font-family: 'Open Sans', sans-serif;
    background: linear-gradient(to bottom, #0A1F44, #1E3A8A);
    color: #F5F5F5;
    line-height: 1.6;
    overflow-x: hidden;
}

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

header {
    text-align: center;
    padding: 50px 20px;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 2px solid #FF9100;
}

header h1 {
    font-family: 'Roboto', sans-serif;
    font-weight: bold;
    font-size: 3rem;
    color: #FF9100;
    margin: 0;
}

header p {
    font-size: 1.2rem;
    margin-top: 10px;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
}

.card img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    margin-bottom: 15px;
}

.card h3 {
    font-family: 'Roboto', sans-serif;
    font-weight: bold;
    color: #FF9100;
    margin: 0 0 10px;
}

.card p {
    font-size: 0.9rem;
    margin: 0;
}

.button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #FF9100;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: transform 0.3s ease;
    position: relative;
    overflow: hidden;
}

.button:hover {
    transform: scale(1.1);
}

.button:active::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    animation: ripple 0.5s ease-out;
}

@keyframes ripple {
    to {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
    }
}

article {
    margin-top: 40px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
}

article h2, article h3 {
    font-family: 'Roboto', sans-serif;
    font-weight: bold;
    color: #FF9100;
}

article p {
    font-size: 1rem;
    line-height: 1.6;
    letter-spacing: 0.5px;
}

code {
    background: rgba(255, 255, 255, 0.1);
    padding: 5px 10px;
    border-radius: 5px;
    font-family: 'Courier New', Courier, monospace;
    color: #FF9100;
    display: block;
    margin: 10px 0;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

table th, table td {
    border: 1px solid #FF9100;
    padding: 10px;
    text-align: left;
}

table th {
    background: rgba(255, 255, 255, 0.1);
}

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

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

    code {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.5rem;
    }

    .card {
        padding: 15px;
    }

    code {
        font-size: 0.7rem;
    }
}