/* CSS Variables for theming */
:root {
    /* Accent color - same for both themes */
    --accent: #6366f1;
    --accent-hover: #4f46e5;

    /* Light mode colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border: #e2e8f0;
    --terminal-bg: #1e293b;
    --terminal-text: #e2e8f0;
}

[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --border: #334155;
    --terminal-bg: #020617;
    --terminal-text: #e2e8f0;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
    min-height: 100vh;
}

/* Container */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 3rem;
}

.theme-toggle {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.5rem;
    cursor: pointer;
    color: var(--text-primary);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.sun-icon {
    display: none;
}

.moon-icon {
    display: block;
}

[data-theme="dark"] .sun-icon {
    display: block;
}

[data-theme="dark"] .moon-icon {
    display: none;
}

/* Main content */
main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

/* Profile section */
.profile {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
}

.profile-image {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--accent);
    box-shadow: 0 0 0 4px var(--bg-primary), 0 0 0 5px var(--border);
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-content h1 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.role {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.accent {
    color: var(--accent);
    font-weight: 500;
}

.bio {
    color: var(--text-secondary);
    max-width: 500px;
    margin-bottom: 1.5rem;
}

/* Social links */
.social-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
}

.social-link:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
    transform: translateY(-2px);
}

/* Terminal section */
.terminal {
    background: var(--terminal-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

.terminal-header {
    background: #374151;
    padding: 0.75rem 1rem;
    display: flex;
    gap: 0.5rem;
}

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

.terminal-dot.red {
    background: #ef4444;
}

.terminal-dot.yellow {
    background: #eab308;
}

.terminal-dot.green {
    background: #22c55e;
}

.terminal-body {
    padding: 1.5rem;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.875rem;
    line-height: 1.8;
}

.terminal-body code {
    color: var(--terminal-text);
}

.prompt {
    color: var(--accent);
    font-weight: 500;
}

.output {
    color: #94a3b8;
}

.cursor {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

/* Footer */
footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Responsive design */
@media (min-width: 640px) {
    .container {
        padding: 3rem 2rem;
    }

    .profile {
        flex-direction: row;
        text-align: left;
        gap: 2rem;
    }

    .profile-image {
        width: 180px;
        height: 180px;
        flex-shrink: 0;
    }

    .profile-content h1 {
        font-size: 2.5rem;
    }

    .social-links {
        justify-content: flex-start;
    }

    .terminal-body {
        font-size: 1rem;
    }
}

@media (min-width: 768px) {
    .container {
        padding: 4rem 2rem;
    }

    .profile-image {
        width: 200px;
        height: 200px;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}