:root {
    --bg-color: #0a0a0a;
    --card-bg: #161616;
    --text-color: #e0e0e0;
    --accent-color: #00ffff;
    --accent-hover: #00cccc;
    --muted-text: #888;
    --border-color: #333;
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'Fira Code', 'Consolas', monospace;
    --term-bg: #000000;
    --term-header: #222;
    --term-user: #4AF626;
    --term-host: #00ffff;
    --term-dir: #f1fa8c;
    --term-arrow: #bd93f9;
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

header {
    padding: 4rem 0 2rem;
    border-bottom: 1px solid var(--border-color);
}

h1 {
    font-family: var(--font-mono);
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--muted-text);
    margin-bottom: 2rem;
}

nav {
    display: flex;
    gap: 1.5rem;
}

nav a {
    color: var(--text-color);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    transition: color 0.3s;
}

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

#terminal-section {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.terminal-window {
    background-color: var(--term-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.terminal-header {
    background-color: var(--term-header);
    padding: 10px 15px;
    display: flex;
    align-items: center;
    position: relative;
}

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

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

.close {
    background-color: #ff5f56;
}

.minimize {
    background-color: #ffbd2e;
}

.maximize {
    background-color: #27c93f;
}

.terminal-title {
    position: absolute;
    width: 100%;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: #999;
    pointer-events: none;
    left: 0;
}

.terminal-body {
    padding: 20px;
    height: 350px;
    overflow-y: auto;
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

#terminal-output p {
    margin-bottom: 4px;
}

.terminal-input-line {
    display: flex;
    align-items: center;
    gap: 10px;
}

.terminal-prompt {
    white-space: nowrap;
}

.user {
    color: var(--term-user);
    font-weight: bold;
}

.host {
    color: var(--term-host);
    font-weight: bold;
}

.dir {
    color: var(--term-dir);
    font-weight: bold;
}

.arrow {
    color: var(--term-arrow);
    font-weight: bold;
}

#terminal-input {
    background: transparent;
    border: none;
    color: #fff;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    flex-grow: 1;
    outline: none;
}

.accent {
    color: var(--accent-color);
}

.cmd-output {
    color: #aaa;
    margin-left: 10px;
    margin-bottom: 10px !important;
}

section {
    padding: 5rem 0;
    border-bottom: 1px solid var(--border-color);
}

h2 {
    font-family: var(--font-mono);
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--accent-color);
    display: flex;
    align-items: center;
}

h2::before {
    content: "> ";
    margin-right: 0.5rem;
    opacity: 0.7;
}

.expertise-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

@media (max-width: 768px) {
    .expertise-grid {
        grid-template-columns: 1fr;
    }
}

.card {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.card h3 {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--muted-text);
}

.tag-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.tag-list li {
    background: rgba(255, 255, 255, 0.05);
    padding: 0.4rem 0.8rem;
    border-radius: 2px;
    font-size: 0.9rem;
    font-family: var(--font-mono);
}

.tag-list.highlight li {
    color: var(--accent-color);
    border: 1px solid rgba(0, 255, 255, 0.2);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.project-card {
    background-color: var(--card-bg);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s, border-color 0.2s;
}

.project-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-color);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.project-card h3 {
    font-family: var(--font-mono);
    color: var(--accent-color);
}

.license {
    font-size: 0.7rem;
    font-family: var(--font-mono);
    background: rgba(0, 255, 255, 0.1);
    padding: 2px 6px;
    border-radius: 2px;
}

.project-card p {
    font-size: 0.95rem;
    color: var(--muted-text);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.project-link {
    color: var(--text-color);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    transition: color 0.2s;
}

.project-link:hover {
    color: var(--accent-color);
}

.contact-methods {
    margin-bottom: 3rem;
}

.contact-card {
    display: inline-flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    background: var(--card-bg);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: border-color 0.3s;
}

.contact-card:hover {
    border-color: var(--accent-color);
}

.contact-card span {
    font-size: 0.8rem;
    color: var(--muted-text);
    margin-bottom: 0.25rem;
}

.contact-card strong {
    font-family: var(--font-mono);
    color: var(--accent-color);
}

.social-links {
    display: flex;
    gap: 2rem;
}

.social-links a {
    color: var(--muted-text);
    text-decoration: none;
    font-family: var(--font-mono);
    transition: color 0.3s;
}

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

footer {
    padding: 4rem 0;
    text-align: center;
    color: var(--muted-text);
    font-size: 0.85rem;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

body>* {
    animation: fadeIn 0.8s ease-out forwards;
}