:root {
    --color-bg: #0a0a0a;
    --color-surface: #111111;
    --color-border: #1a1a1a;
    --color-text: #e5e5e5;
    --color-text-muted: #888888;
    --color-accent: #ffffff;
    
    --font-mono: "Roboto Mono", monospace;
}

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

body {
    font-family: var(--font-mono);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin: 0;
}

.background {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 46.5%;
    z-index: -1;
}

.background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.01;
}

.content {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 4rem;
    align-items: stretch;
    max-width: 900px;
    height: 600px;
    width: 100%;
    padding: 3rem;
}

.profile {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: sticky;
    top: 4rem;
}

.avatar {
    width: 120px;
    height: 120px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.first-name {
    font-size: 1.27rem;
    font-weight: 600;
    color: var(--color-accent);
}

.last-name {
    font-weight: 400;
}

.tagline {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.main-content {
    padding-left: 2rem;
    border-left: 1px solid var(--color-border);
    overflow-y: auto;
    height: 100%;
    padding-right: 1rem;
}

.main-content::-webkit-scrollbar {
    width: 3px;
}

.main-content::-webkit-scrollbar-track {
    background: transparent;
}

.main-content::-webkit-scrollbar-thumb {
    background: var(--color-border);
}

.main-content::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}

.greeting {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

.description {
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--color-text);
    margin-bottom: 0.6rem;
    max-width: 500px;
}

.languages {
    display: flex;
    gap: 1.2rem;
    color: var(--color-text-muted);
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.languages p {
    color: var(--color-background);
    padding: 0.4rem 0.8rem;
    font-weight: 600;
}

.section {
    margin-bottom: 2rem;
}

.section-title {
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    color: var(--color-accent);
    text-transform: lowercase;
}

.projects-grid {
    display: grid;
    gap: 1.5rem;
}

.project {
    padding: 0.8rem 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    transition: border-color 0.2s ease;
}

.project-title {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--color-accent);
}

.project-desc {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.contact {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}

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

.contact-link {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-border);
    transition: all 0.2s ease;
}

.contact-link:hover {
    color: var(--color-accent);
    border-color: var(--color-text-muted);
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
        height: 80vh;
    }

    .profile {
        position: static;
        flex-direction: row;
        text-align: left;
        gap: 1rem;
    }

    .avatar {
        width: 80px;
        height: 80px;
        margin-bottom: 0;
    }

    .main-content {
        padding-left: 0;
        border-left: none;
        border-top: 1px solid var(--color-border);
        padding-top: 2rem;
    }

    .greeting {
        font-size: 2rem;
    }

    .contact-links {
        flex-direction: column;
        align-items: stretch;
    }

    .contact-link {
        text-align: center;
    }
}