/* Minimal Portfolio - Inspired by rauchg.com */
/* With Ethiopian Font Identity */

:root {
    --font-ethiopic: 'EthiopicLeTewahedo', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-desta: 'DestaUnicode', 'EthiopicLeTewahedo', sans-serif;
    --font-addis: 'AddisAbebaUnicode', 'EthiopicLeTewahedo', sans-serif;
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    
    --color-bg: #fafafa;
    --color-text: #111;
    --color-text-secondary: #666;
    --color-text-tertiary: #999;
    --color-link: #111;
    --color-link-hover: #6b21a8;
    --color-border: #eaeaea;
    --color-accent: #6b21a8;
    
    --max-width: 720px;
    --spacing: 2rem;
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-bg: #0a0a0a;
        --color-text: #ededed;
        --color-text-secondary: #a1a1a1;
        --color-text-tertiary: #666;
        --color-link: #ededed;
        --color-link-hover: #c084fc;
        --color-border: #222;
        --color-accent: #a855f7;
    }
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    min-height: 100vh;
}

/* Global link styles */
a {
    color: var(--color-text);
    text-decoration: none;
    transition: all 0.15s ease;
}

a:hover {
    color: var(--color-text-secondary);
}

/* Content links (in markdown) - rauchg style */
main a:not(.site-name):not(nav a) {
    color: var(--color-text);
    text-decoration: underline;
    text-decoration-color: var(--color-text-tertiary);
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
    padding: 0.1em 0.2em;
    margin: -0.1em -0.2em;
    border-radius: 4px;
}

main a:not(.site-name):not(nav a):hover {
    color: var(--color-text);
    background: var(--color-border);
    text-decoration-color: var(--color-text-secondary);
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0 3rem;
}

.site-name {
    font-family: var(--font-ethiopic);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
    text-decoration: none;
    letter-spacing: -0.02em;
    padding: 0.2em 0.4em;
    margin: -0.2em -0.4em;
    border-radius: 4px;
    transition: all 0.15s ease;
}

.site-name:hover {
    background: var(--color-border);
    color: var(--color-text);
}

nav {
    display: flex;
    gap: 1rem;
}

nav a {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all 0.15s ease;
    padding: 0.3em 0.5em;
    border-radius: 4px;
}

nav a:hover {
    color: var(--color-text);
    background: var(--color-border);
}

/* Main */
main {
    flex: 1;
}

/* Home Page */
.intro {
    margin-bottom: 4rem;
}

.intro h1 {
    font-family: var(--font-ethiopic);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.intro .subtitle {
    font-family: var(--font-desta);
    color: var(--color-text-secondary);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.intro p {
    color: var(--color-text-secondary);
    max-width: 540px;
    line-height: 1.8;
}

/* Post List */
.post-list {
    list-style: none;
}

.post-list li {
    display: flex;
    align-items: baseline;
    gap: 1.5rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
}

.post-list li:last-child {
    border-bottom: none;
}

.post-list .year {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-text-tertiary);
    min-width: 3.5rem;
}

.post-list .title {
    flex: 1;
}

.post-list .title a {
    font-family: var(--font-desta);
    color: var(--color-text);
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.15s ease;
    padding: 0.2em 0.4em;
    margin: -0.2em -0.4em;
    border-radius: 4px;
}

.post-list .title a:hover {
    background: var(--color-border);
    color: var(--color-text);
}

/* Section Headers */
.section-header {
    font-family: var(--font-addis);
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-border);
}

/* Project List */
.project-list {
    list-style: none;
}

.project-list li {
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--color-border);
}

.project-list li:last-child {
    border-bottom: none;
}

.project-list .project-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.project-list .project-title a {
    font-family: var(--font-desta);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.15s ease;
}

.project-list .project-title a:hover {
    color: var(--color-link-hover);
}

/* Projects page content */
.projects-content a {
    color: var(--color-text);
    font-weight: 500;
    text-decoration: underline;
    text-decoration-color: var(--color-text-tertiary);
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
    padding: 0.1em 0.3em;
    margin: -0.1em -0.3em;
    border-radius: 4px;
}

.projects-content a:hover {
    background: var(--color-border);
    text-decoration-color: var(--color-text-secondary);
}

.projects-content ul {
    list-style: none;
    padding: 0;
}

.projects-content ul li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
    line-height: 1.6;
}

.projects-content ul li:last-child {
    border-bottom: none;
}

.projects-content h2 {
    font-family: var(--font-desta);
    font-size: 1.2rem;
    font-weight: 600;
    margin: 2.5rem 0 1rem;
    color: var(--color-text);
}

.projects-content h2:first-child {
    margin-top: 0;
}

.projects-content code {
    font-family: var(--font-mono);
    font-size: 0.8em;
    background: var(--color-border);
    padding: 0.15em 0.4em;
    border-radius: 4px;
    color: var(--color-text-secondary);
}

.project-list .project-title .arrow {
    color: var(--color-text-tertiary);
    font-size: 0.9rem;
}

.project-list .project-desc {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.project-list .project-tech {
    margin-top: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-text-tertiary);
}

/* Blog Post */
.post article {
    margin-bottom: 3rem;
}

.post-header {
    margin-bottom: 2.5rem;
}

.post-header time {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-text-tertiary);
    display: block;
    margin-bottom: 0.75rem;
}

.post-header h1 {
    font-family: var(--font-ethiopic);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.post-content {
    font-size: 1.05rem;
    line-height: 1.8;
}

.post-content h2 {
    font-family: var(--font-desta);
    font-size: 1.4rem;
    font-weight: 700;
    margin: 2.5rem 0 1rem;
    letter-spacing: -0.01em;
}

.post-content h3 {
    font-family: var(--font-addis);
    font-size: 1.2rem;
    font-weight: 600;
    margin: 2rem 0 0.75rem;
}

.post-content p {
    margin-bottom: 1.5rem;
}

.post-content a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.post-content a:hover {
    color: var(--color-link-hover);
}

.post-content ul,
.post-content ol {
    margin: 1.5rem 0;
    padding-left: 1.5rem;
}

.post-content li {
    margin-bottom: 0.5rem;
}

.post-content blockquote {
    font-family: var(--font-desta);
    font-style: italic;
    border-left: 3px solid var(--color-accent);
    padding-left: 1.5rem;
    margin: 2rem 0;
    color: var(--color-text-secondary);
}

.post-content code {
    font-family: var(--font-mono);
    font-size: 0.9em;
    background: var(--color-border);
    padding: 0.2em 0.4em;
    border-radius: 4px;
}

.post-content pre {
    background: #1a1a1a;
    color: #e5e5e5;
    padding: 1.25rem;
    border-radius: 8px;
    overflow-x: auto;
    margin: 1.5rem 0;
    font-size: 0.9rem;
    line-height: 1.6;
}

.post-content pre code {
    background: none;
    padding: 0;
    color: inherit;
}

.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1.5rem 0;
}

.post-content strong {
    font-weight: 600;
    color: var(--color-text);
}

.post-nav {
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

.post-nav a {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    text-decoration: none;
}

.post-nav a:hover {
    color: var(--color-text);
}

/* Resume */
.resume-section {
    margin-bottom: 3rem;
}

.resume-section h2 {
    font-family: var(--font-addis);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-tertiary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-border);
}

.resume-item {
    margin-bottom: 2rem;
}

.resume-item h3 {
    font-family: var(--font-desta);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.resume-item .meta {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.75rem;
}

.resume-item p,
.resume-item ul {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.resume-item ul {
    padding-left: 1.25rem;
    margin-top: 0.5rem;
}

.resume-item li {
    margin-bottom: 0.35rem;
}

/* Footer */
footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 3rem 0 1rem;
    margin-top: auto;
    font-size: 0.85rem;
    color: var(--color-text-tertiary);
    border-top: 1px solid var(--color-border);
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-left .separator {
    color: var(--color-text-tertiary);
}

.footer-right {
    display: flex;
    gap: 1.25rem;
}

footer a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color 0.15s ease;
}

footer a:hover {
    color: var(--color-text);
}

/* Responsive */
@media (max-width: 640px) {
    :root {
        --spacing: 1.25rem;
    }
    
    header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        padding-bottom: 2rem;
    }
    
    nav {
        gap: 1rem;
    }
    
    .post-list li {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .post-list .year {
        font-size: 0.8rem;
    }
    
    .post-header h1 {
        font-size: 1.6rem;
    }
    
    footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .footer-right {
        flex-wrap: wrap;
        gap: 1rem;
    }
}