:root {
    --bg-color: #0e0e0e;
    --text-primary: #e0e0e0;
    --text-secondary: #999999;
    --border-color: #2a2a2a;
    --accent-color: #4af626;
    /* Code Green */
    --accent-dim: rgba(74, 246, 38, 0.1);

    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'Fira Code', 'Courier New', monospace;

    --terminal-bg: #1a1b1e;
    --terminal-header: #25262b;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-sans);
    font-weight: 600;
    color: var(--text-primary);
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s;
}

a:hover {
    color: var(--accent-color);
}

/* Layout */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 60px 0;
}

/* Navigation */
.navbar {
    padding: 30px 0;
    margin-bottom: 20px;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.1rem;
}

.logo::after {
    content: '_';
    animation: blink 1s infinite;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-link {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-color);
}

.nav-link.active::before {
    content: '> ';
}

/* Modern Terminal Window Component */
.terminal-window {
    background: var(--terminal-bg);
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
    overflow: hidden;
    margin-top: 20px;
    animation: slideUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.terminal-header {
    background: var(--terminal-header);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #333;
}

.terminal-controls {
    display: flex;
    gap: 8px;
}

.control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.close {
    background: #ff5f56;
}

.minimize {
    background: #ffbd2e;
}

.maximize {
    background: #27c93f;
}

.terminal-title {
    margin-left: 16px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: #666;
}

.terminal-body {
    padding: 40px;
}

.command-line {
    font-family: var(--font-mono);
    color: var(--accent-color);
    margin-bottom: 30px;
}

/* Animations */
@keyframes slideUp {
    from {
        transform: translateY(40px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

.cursor-blink::after {
    content: '';
    display: inline-block;
    width: 10px;
    height: 1.2em;
    background-color: var(--accent-color);
    animation: blink 1s step-end infinite;
    vertical-align: text-bottom;
    margin-left: 5px;
}

/* Rest of components */
.card {
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
    padding: 24px;
    border-radius: 6px;
    transition: all 0.2s;
}

.card:hover {
    border-color: var(--accent-color);
    transform: translateY(-2px);
}

.btn {
    font-family: var(--font-mono);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background: transparent;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    border-radius: 4px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
}

.cta-group {
    display: flex;
    gap: 16px;
    margin-top: 32px;
}

.btn:hover {
    background: var(--accent-color);
    color: var(--bg-color);
}

.btn-outline {
    border-color: var(--text-secondary);
    color: var(--text-secondary);
}

.btn-outline:hover {
    border-color: var(--text-primary);
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.tech-tag {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    background: rgba(0, 0, 0, 0.3);
    padding: 4px 8px;
    border-radius: 4px;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    display: inline-block;
}

.mono-accent {
    font-family: var(--font-mono);
    color: var(--accent-color);
    font-size: 0.9em;
}

/* Mobile Nav */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.bar {
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
}

@media (max-width: 768px) {
    .nav-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--bg-color);
        padding: 24px;
        border-bottom: 1px solid var(--border-color);
        z-index: 100;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: all 0.3s ease;
        pointer-events: none;
    }

    .nav-links.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: auto;
    }

    .menu-toggle {
        display: flex;
    }

    .cta-group {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }
}