/* CSS Variables */
:root {
    --bg: #0a0a0b;
    --bg-secondary: #141416;
    --text: #e8e6e3;
    --text-muted: #8a8a8a;
    --accent: #64cbff;
    --accent-dim: rgba(100, 203, 255, 0.1);
    --border: #2a2a2e;
    --code-bg: #1a1a1d;
}

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

html, body {
    overflow-x: hidden;
}

/* Base Body */
body {
    font-family: 'JetBrains Mono', monospace;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

/* Noise Overlay */
.noise {
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%' height='100%' filter='url(%23noise)'/%3E%3C/svg%3E");
    z-index: 1000;
}

/* Main Container */
main {
    max-width: 680px;
    width: 100%;
    margin: 0 auto;
    padding: 4rem 2rem;
    flex: 1;
    animation: fadeIn 0.8s ease-out;
}

/* Fade In Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Footer */
footer {
    max-width: 680px;
    margin: 0 auto;
    padding: 2rem;
    width: 100%;
    text-align: center;
}

footer p {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Base Links */
a {
    color: var(--accent);
    text-decoration: none;
    transition: all 0.2s ease;
}

/* Section Headers */
section {
    margin-bottom: 3rem;
}

h2.section-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

/* Responsive - Tablet */
@media (max-width: 768px) {
    main {
        padding: 3rem 1.5rem;
    }
}

/* Responsive - Mobile */
@media (max-width: 480px) {
    main {
        padding: 2rem 1rem;
    }

    section {
        margin-bottom: 2rem;
    }

    h2.section-title {
        font-size: 0.6875rem;
        margin-bottom: 1rem;
    }
}