:root {
    --gruvbox-bg: #fbf1c7;
    --gruvbox-bg0: #fbf1c7; 
    --gruvbox-bg1: #ebdbb2;
    --gruvbox-bg2: #d5c4a1;
    --gruvbox-bg3: #bdae93;
    --gruvbox-fg: #3c3836;
    --gruvbox-fg1: #3c3836;
    --gruvbox-fg2: #504945;
    --gruvbox-fg3: #665c54;
    --gruvbox-red: #cc241d;
    --gruvbox-green: #98971a;
    --gruvbox-yellow: #d79921;
    --gruvbox-blue: #458588;
    --gruvbox-purple: #b16286;
    --gruvbox-aqua: #689d6a;
    --gruvbox-orange: #d65d0e;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--gruvbox-bg);
    color: var(--gruvbox-fg);
    line-height: 1.6;
    min-height: 100vh;
}

.main-nav {
    background-color: var(--gruvbox-bg1);
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 2px solid var(--gruvbox-bg3);
}

.nav-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--gruvbox-fg1);
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-link {
    color: var(--gruvbox-fg3);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: var(--gruvbox-orange);
}

.content-wrapper {
    position: relative;
    overflow: hidden;
    min-height: calc(100vh - 70px);
}

.portfolio-content {
    padding: 1.5rem;
    animation: fadeIn 0.5s forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.timeline-container {
    margin-bottom: 2rem;
    background-color: var(--gruvbox-bg1);
    border-radius: 6px;
    padding: 1.25rem;
    overflow-x: auto;
}

.timeline {
    min-height: 90px;
    width: 100%;
    cursor: pointer;
}

.month-timeline {
    display: none;
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 2px solid var(--gruvbox-bg3);
}

.timeline-legend {
    display: none;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gruvbox-bg3);
}

.filter-display {
    display: none;
    justify-content: space-between;
    align-items: center;
    background-color: var(--gruvbox-bg1);
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    border-radius: 6px;
    border-left: 4px solid var(--gruvbox-orange);
}

.filter-display span {
    color: var(--gruvbox-fg1);
    font-weight: 500;
}

.clear-filter {
    background: none;
    border: 1px solid var(--gruvbox-orange);
    color: var(--gruvbox-orange);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.clear-filter:hover {
    background-color: var(--gruvbox-orange);
    color: var(--gruvbox-bg);
}

.timeline line {
    stroke: var(--gruvbox-bg3);
    stroke-width: 2;
}

.timeline text {
    fill: var(--gruvbox-fg2);
    font-size: 14px;
    cursor: pointer;
}

.timeline text:hover {
    fill: var(--gruvbox-orange);
}

.timeline circle {
    fill: var(--gruvbox-orange);
    cursor: pointer;
    transition: all 0.3s ease;
}

.timeline circle:hover {
    r: 6;
    fill: var(--gruvbox-yellow);
}

.projects-list, .blog-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 800px;
    margin: 0 auto;
}

.project-item, .blog-item {
    background-color: var(--gruvbox-bg1);
    padding: 1rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.project-item:hover, .blog-item:hover {
    background-color: var(--gruvbox-bg2);
    transform: translateX(5px);
}

.project-title, .blog-title {
    color: var(--gruvbox-green);
    font-size: 1.2rem;
    font-weight: 500;
}

.project-date, .blog-date {
    color: var(--gruvbox-fg3);
    font-size: 0.9rem;
}

.project-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

.modal-content {
    background-color: var(--gruvbox-bg1);
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: 8px;
    padding: 2rem;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.project-modal.show .modal-content {
    transform: scale(1);
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--gruvbox-fg3);
    font-size: 2rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-modal:hover {
    color: var(--gruvbox-red);
}

.modal-body {
    color: var(--gruvbox-fg1);
    line-height: 1.8;
}

.modal-body h1, .modal-body h2, .modal-body h3 {
    color: var(--gruvbox-yellow);
    margin: 1.5rem 0 1rem;
}

.modal-body p {
    margin-bottom: 1rem;
}

.modal-body code {
    background-color: var(--gruvbox-bg2);
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    color: var(--gruvbox-aqua);
}

.modal-body pre {
    background-color: var(--gruvbox-bg0);
    padding: 1rem;
    border-radius: 4px;
    overflow-x: auto;
    margin: 1rem 0;
}

.modal-body pre code {
    background: none;
    padding: 0;
}

.modal-body a {
    color: var(--gruvbox-blue);
    text-decoration: none;
}

.modal-body a:hover {
    text-decoration: underline;
}

.modal-body blockquote {
    border-left: 4px solid var(--gruvbox-bg3);
    padding-left: 1rem;
    margin: 1rem 0;
    color: var(--gruvbox-fg3);
}

.modal-body ul, .modal-body ol {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

@media (max-width: 768px) {
    .main-nav {
        padding: 1rem;
    }
    
    .portfolio-content {
        padding: 1rem;
    }
    
    .timeline-container {
        padding: 1rem;
    }
}