/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Body and background */
body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #000046, #1cb5e0);
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Container */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
header {
    text-align: center;
    padding: 100px 0;
    background: linear-gradient(45deg, #8e2de2, #4a00e0);
    position: relative;
}

header h1 {
    font-family: 'Futura', sans-serif;
    font-size: 3em;
    margin-bottom: 20px;
}

header p {
    font-size: 1.2em;
    max-width: 600px;
    margin: 0 auto;
}

/* Sections */
section {
    padding: 100px 0;
    scroll-snap-align: start;
}

section:nth-child(even) {
    background: rgba(0, 0, 0, 0.5);
}

h2, h3, h4 {
    font-family: 'Futura', sans-serif;
}

button {
    background-color: #2c3e50;
    color: white;
    border: none;
    padding: 10px 20px;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
    cursor: pointer;
}

button:hover {
    transform: translateY(2px);
    box-shadow: 3px 3px 5px rgba(0, 0, 0, 0.7);
}

/* Articles */
article {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
}

pre {
    background: #1c1c1c;
    padding: 10px;
    border-radius: 5px;
    overflow-x: auto;
}

code {
    color: #ffcc00;
}

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

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

th {
    background: #4a00e0;
}

/* Images */
img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 10px auto;
}

/* Responsive */
@media (max-width: 768px) {
    header h1 {
        font-size: 2em;
    }

    section {
        padding: 50px 0;
    }
}

@media (min-width: 1440px) {
    header h1 {
        font-size: 4em;
    }

    section {
        padding: 150px 0;
    }
}