/* Base styles */
:root {
    /* Dark theme (default) */
    --bg: #1a1a1a;
    --text: #ffffff;
    --text-secondary: #a0a0a0;
    --accent: #ffffff;
    --border: rgba(255, 255, 255, 0.1);
    --hover: rgba(255, 255, 255, 0.05);
}

@media (prefers-color-scheme: light) {
    :root {
        --bg: #f8f8f8;
        --text: #1a1a1a;
        --text-secondary: #666666;
        --accent: #1a1a1a;
        --border: rgba(0, 0, 0, 0.1);
        --hover: rgba(0, 0, 0, 0.05);
    }
}

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

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

h1, h2, h3 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
}

.container {
    max-width: 640px;
    margin: 0 auto;
    padding: 80px 24px;
}

/* Profile Section */
.profile {
    text-align: center;
    margin-bottom: 64px;
}

h1 {
    font-size: 48px;
    font-weight: 700;
    letter-spacing: -1.5px;
    margin-bottom: 12px;
    line-height: 1.1;
}

.title {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-weight: 400;
}

.tagline {
    font-size: 20px;
    color: var(--text);
    margin-bottom: 8px;
    line-height: 1.4;
}

.location {
    color: var(--text-secondary);
    font-size: 16px;
}

/* Sections */
.section {
    margin-bottom: 48px;
}

h2 {
    font-size: 12px;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 1px;
    margin-bottom: 16px;
    font-weight: 500;
}

.current-role {
    font-size: 20px;
    font-weight: 500;
}

/* Projects */
.projects {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.project {
    display: block;
    text-decoration: none;
    color: var(--text);
    padding: 24px;
    border-radius: 12px;
    background: var(--hover);
    transition: all 0.2s ease;
}

.project:hover {
    background: var(--border);
}

.project h3 {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 8px;
}

.project p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.5;
    margin-bottom: 16px;
}

.project-links {
    display: flex;
    gap: 16px;
}

.project-link {
    color: var(--text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-bottom: 1px dotted var(--text-secondary);
    transition: all 0.2s ease;
    padding-bottom: 1px;
}

.project-link:hover {
    color: var(--text-secondary);
    border-bottom-color: var(--text);
}

/* Projects */
.projects-minimal {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.project-link-wrapper {
    position: relative;
    padding: 4px 0;
}

.project-name {
    color: var(--text);
    text-decoration: none;
    border-bottom: 1px dotted var(--text-secondary);
    padding-bottom: 1px;
    font-size: 18px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.project-name:hover {
    color: var(--text-secondary);
    border-bottom-color: var(--text);
}

.project-tooltip {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg);
    padding: 20px;
    border-radius: 12px;
    width: 320px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border);
    z-index: 10;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    transform: translateY(10px);
    margin-top: 8px;
}

/* Show tooltip on hover of wrapper */
.project-link-wrapper:hover .project-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Keep tooltip visible when hovering the tooltip itself */
.project-tooltip:hover {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.project-tooltip:before {
    content: '';
    position: absolute;
    top: -5px;
    left: 20px;
    transform: rotate(45deg);
    width: 10px;
    height: 10px;
    background: var(--bg);
    border-left: 1px solid var(--border);
    border-top: 1px solid var(--border);
}

.project-tooltip h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
}

.project-tooltip p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 16px;
}

.read-more {
    color: var(--text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.read-more:hover {
    color: var(--text-secondary);
}

/* Links */
.links {
    display: flex;
    gap: 16px;
}

.link {
    color: var(--text);
    text-decoration: none;
    border-bottom: 1px dotted var(--text-secondary);
    transition: all 0.2s ease;
    padding-bottom: 1px;
}

.link:hover {
    color: var(--text-secondary);
    border-bottom-color: var(--text);
}

/* Mobile styles */
@media (max-width: 640px) {
    .container {
        padding: 48px 24px;
    }

    h1 {
        font-size: 40px;
    }

    .tagline {
        font-size: 18px;
    }

    .current-role {
        font-size: 18px;
    }

    .project-tooltip {
        position: static;
        width: 100%;
        max-width: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        margin-top: 12px;
        box-shadow: none;
        background: var(--hover);
        border: none;
        padding: 16px;
        display: none;
    }

    .project-tooltip:before {
        display: none;
    }

    /* Show/hide on mobile without hover */
    .project-link-wrapper.active .project-tooltip {
        display: block;
    }

    .project-name {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
    }

    .project-name:after {
        content: '→';
        font-size: 14px;
        transition: transform 0.2s ease;
    }

    .project-link-wrapper.active .project-name:after {
        transform: rotate(90deg);
    }
}