/* CSS Variables for theming */
:root {
    --bg: #FAFAFA;
    --text: #1a1a1a;
    --text-secondary: #666;
    --accent: #1a1a1a;
    --link-hover: #555;
    --border: #e0e0e0;
}

[data-theme="dark"] {
    --bg: #1a1a1a;
    --text: #f0f0f0;
    --text-secondary: #999;
    --accent: #f0f0f0;
    --link-hover: #ccc;
    --border: #333;
}

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

html {
    font-size: 18px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.7;
    transition: background-color 0.3s ease, color 0.3s ease;
    min-height: 100vh;
}

/* Layout */
main {
    max-width: 580px;
    margin: 0 auto;
    padding: 1.5rem 1.5rem 4rem;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.header-content {
    flex: 1;
}

.headshot {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

h1 {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: 0.5rem;
    color: var(--text);
}


/* Bio */
.bio {
    margin-bottom: 2rem;
}

.bio p {
    margin-bottom: 1.25rem;
    color: var(--text);
}

.bio p:last-child {
    margin-bottom: 0;
}

.bio strong {
    font-weight: 500;
}

/* Links */
.links {
    display: flex;
    gap: 1.5rem;
    margin-top: 0.5rem;
    flex-wrap: wrap;
}

.links a {
    color: var(--text);
    text-decoration: none;
    font-size: 0.95rem;
    padding-bottom: 2px;
    border-bottom: 1px solid var(--border);
    transition: border-color 0.2s ease, color 0.2s ease;
}

.links a:hover {
    color: var(--link-hover);
    border-color: var(--text);
}

/* Footer */
footer {
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.note {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* Theme Toggle */
.theme-toggle {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0.5rem;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.theme-toggle:hover {
    opacity: 1;
}

.theme-toggle .moon {
    display: none;
}

[data-theme="dark"] .theme-toggle .sun {
    display: none;
}

[data-theme="dark"] .theme-toggle .moon {
    display: inline;
}

/* Responsive */
@media (max-width: 600px) {
    html {
        font-size: 16px;
    }

    main {
        padding: 3rem 1.25rem 3rem;
    }

    h1 {
        font-size: 2.2rem;
    }

    .links {
        gap: 1.5rem;
    }

    .headshot {
        width: 120px;
        height: 120px;
    }
}

/* Subtle animation on load */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

main {
    animation: fadeIn 0.6s ease-out;
}

/* Selection styling */
::selection {
    background-color: var(--text);
    color: var(--bg);
}