/* ==========================================================================
   Theme styling
   ========================================================================== */

:root {
    --bg-color: #ffffff;
    --text-color: #333333;
    --link-color: #333333;
    --normal-text: #666666;
}

[data-theme="dark"] {
    --bg-color: #1a1a1a;
    --text-color: #ffffff;
    --link-color: #cccccc;
    --normal-text: #999999;
}


html {
    background-color: var(--bg-color);
}

body {
    margin: 0;
    padding: 1rem;
    font-family: "ui-monospace", "SF Mono", "Menlo", "Monaco", "Consolas", "Segoe UI Symbol", "monospace";
    line-height: 1.5;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
    font-size: 1rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.body-wrapper {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
    flex: 1;
}

/* ==========================================================================
   Font and text styling
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 400;
    color: var(--text-color);
    margin-bottom: 0.3rem;
}

h1 {
    margin-bottom: 0.5rem;
}

p {
    margin-block-start: 0.5rem;
    margin-block-end: 0.5rem;
    color: var(--text-color);
}

li, span, div {
    color: var(--normal-text);
}

a {
    color: var(--link-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    text-decoration: none;
}

/* ==========================================================================
   Main wrappers and containers
   ========================================================================== */

.section-wrapper {
    margin-bottom: 3rem;
}

.cv-section {
    margin-bottom: 1.5rem;
}

.main-content {
    padding: 2rem 0;
    line-height: 1.8;
    color: var(--text-color);
}

.main-content p {
    font-weight: 400;
    margin-bottom: 0;
}

.main-content ul {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.main-content li {
    margin-bottom: 0.5rem;
    color: var(--text-color);

}


.underlined_subheading {
    font-size: 1.3rem; 
    font-weight: 400;
    position: relative;
    display: flex;
    align-items: flex-end;
    padding-bottom: 0;
    color: var(--text-color);
}

.underlined_subheading::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--normal-text);
    margin-left: 0.4rem;
    opacity: 0.15;
    align-self: flex-end;
    margin-bottom: 0.4rem;
}


.no-posts {
    color: var(--link-color);
    margin-top: 1rem;
}


.error {
    color: #e74c3c;
    margin-top: 1rem;
    text-align: center;
}


/* ==========================================================================
   Header and site title
   ========================================================================== */

.site-title {
    font-weight: 400;
    font-size: 1.4rem;
    margin: 0;
    display: flex;
    align-items: center;
}

#mainTitle {
    transition: margin-left 0.5s ease;
    font-weight: 500;
    color: var(--text-color);
}

.h1-title {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.header-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 2rem;
    gap: 1rem;
}

.nav-menu {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.menu-link {
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
    color: var(--normal-text);
    font-size: 1rem;
    font-weight: 400;
    border: 1px solid var(--text-color);
    border-radius: 4px;
    text-decoration: none;
}

.menu-link:hover {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-color);
}

.menu-link.active {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--bg-color);
    background-color: var(--text-color);
}

.theme-toggle {
    cursor: pointer;
    color: var(--text-color);
    transition: all 0.3s ease;
    margin-left: 1rem;
    vertical-align: middle;
}

.theme-toggle:hover {
    transform: scale(1.2);
}

.logo-icon {
    margin-right: 0rem;
    vertical-align: middle;
    color: var(--text-color);
    transition: color 0.3s ease, opacity 0.5s ease, transform 2s ease;
    opacity: 1; 
    transform: rotate(0deg); 
}

.cursor {
    margin-left: -0.3rem;
    padding-bottom: 0.4rem;
    animation: blink 1s infinite;
    color: var(--text-color);
}

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

/* ==========================================================================
   Styling for category pages (dev/ai) 
   ========================================================================== */
.category-filter {
    margin: 0.25rem 0.5rem 0.25rem 0;
    padding: 0.25rem 0.5rem;
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    color: var(--normal-text);
    border: 1px solid var(--text-color);
    border-radius: 4px;
    display: inline-block;
}

.category-filter:hover {
    background-color: var(--text-color);
    color: var(--bg-color);
}

.category-filter.active {
    background-color: var(--text-color);
    color: var(--bg-color);
    text-decoration: none;
    font-weight: 500;
}

.post-item {
    margin-bottom: 3rem;
    display: block;
    text-decoration: none;
    color: inherit;
    transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}
.post-item:hover {
    transform: scale(1.03);
}

a.post-list-item {
    display: block;
    text-decoration: none;
    color: inherit;
}

.post-title {
    margin-bottom: 0.5rem;
    font-weight: 400;
    color: var(--text-color);
}

.post-excerpt {
    color: var(--normal-text);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.post-meta {
    font-size: 0.9rem;
    color: var(--normal-text);
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
}

.post-date {
    color: var(--text-color);
}

.post-category {
    display: none;
}

.post-list-title {
    font-weight: 400;
    color: var(--text-color);
}

.back-link {
    display: inline-block;
    margin-bottom: 2rem;
    color: var(--link-color);
    text-decoration: none;
}

.back-link:hover {
    text-decoration: underline;
}

.post-list-item {
    padding-bottom: 0.0rem;
}


.post-list-date {
    color: var(--link-color);
    opacity: 0.7;
    margin-right: 0.5rem;
}

/* ==========================================================================
   Article content from markdown! 
   ========================================================================== */

.article-header {
    padding-bottom: 1rem;
}

.article-title {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    font-weight: 400;
    color: var(--text-color);
}

.article-meta {
    color: var(--link-color);
    font-size: 0.9rem;
}

.article-content {
    line-height: 1.4;
    font-size: 0.95rem;
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4,
.article-content h5,
.article-content h6 {
    margin-top: 0.8rem;
    margin-bottom: 0.3rem;
    font-weight: 400;
}

.article-content p {
    margin: 0rem;
    color: var(--normal-text) !important;
}

.article-content.article-running p + p {
    margin-top: 1.35rem;
}

.article-content ul,
.article-content ol {
    margin-bottom: 0.3rem;
    padding-left: 2rem;
}

.article-content li {
    margin-bottom: 0.2rem;
    color: var(--normal-text);
}

.article-content blockquote {
    border-left: 3px solid var(--text-color);
    padding-left: 1rem;
    margin: 1rem 0;
    font-style: italic;
    color: var(--link-color);
}

.article-content code {
    background-color: var(--link-color);
    color: var(--bg-color);
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-family: inherit;
    font-size: 0.8rem;
    
}

.article-content pre {
    background-color: var(--link-color);
    color: var(--bg-color);
    padding: 1rem;
    border-radius: 5px;
    overflow-x: auto;
    margin: 1rem 0;
}

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

.article-content a {
    text-decoration: underline;
}

.article-content a:hover {
    opacity: 0.8;
}

.article-content img {
    padding-top: 1rem;
}

.figure-caption {
    font-size: 0.85rem;
    color: var(--normal-text);
    font-style: italic;
    margin-top: 0.3rem !important;
    margin-bottom: 1rem !important;
    line-height: 1.3;
}

/* ==========================================================================
   cv
   ========================================================================== */

.job-post-wrapper {
    padding-bottom: 1rem;
}

.job-overview {
    display: flex;
    align-items: baseline;
    gap: 1rem;
}

.year-range {
    color: var(--normal-text);
    font-size: 1rem;
    white-space: nowrap;
    flex-shrink: 0;
}

.job-title {
    color: var(--text-color);
    font-weight: 500;
    flex: 1;
}

.company {
    color: var(--normal-text);
    font-size: 1rem;
}

.job-skills {
    font-size: 1rem;
    font-weight: 400;
    color: var(--normal-text);
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 0.25rem;
}

.job-skills .skill-separator {
    color: var(--normal-text);
    opacity: 0.2;
    margin: 0 0.3rem;
    font-weight: 300;
}

.job-skills .skill-separator::before {
    content: "\2022";
}

.job-content {
    margin-top: 0rem;
    color: var(--normal-text);
}

.job-content p {
    color: var(--normal-text);
    font-size: 0.9rem;
}

.skills-block {
    margin-bottom: 1rem;
}

.skills-block p {
    margin: 0;
    padding: 0;
    color: var(--normal-text);

}

.skills-block p:not(:last-child) {
    margin-bottom: 0.25rem;
}

.skills-block .skill-category {
    color: var(--normal-text);
}

.skills-category {
    color: var(--normal-text);
}

.skills-block .skill-items {
    color: var(--text-color);
    font-size: 1rem;
}

/* ==========================================================================
    Running page
    ========================================================================== */


.pb-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
}

.pb-table th,
.pb-table td {
    padding: 0.5rem;
    text-align: left;
}

.goals-list {
    list-style: none;
    padding: 0;
}

.goals-list ul {
    margin-top: 0;
    padding: 0;
}

.goals-list li {
    padding: 0.5rem 0;
    position: relative;
    color: var(--normal-text);
}

.goals-list li:before {
    content: "\2192";
    margin-right: 0.5rem;
    color: var(--text-color);
}


/* ==========================================================================
   footer
   ========================================================================== */

.footer {
    margin-top: auto;
    padding-top: 3rem;
    width: 100%;
    font-size: 0.9rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    text-align: left;
    flex-wrap: wrap;
}

.footer-updated,
.footer-links {
    margin: 0;
}

.footer-links {
    margin-left: auto;
    text-align: right;
}

.footer a:last-child {
    margin-right: 0;
}

/* ==========================================================================
   Mobile fixes
   ========================================================================== */

   @media (max-width: 767px) {

    .header-container {
        padding-bottom: 0rem;
    }

    .post-list-item {
        padding: 0 0;
    }
    
    .article-content {
        line-height: 1.3;
    }
    
    .article-content h1,
    .article-content h2,
    .article-content h3,
    .article-content h4,
    .article-content h5,
    .article-content h6 {
        margin-top: 0.8rem;
        margin-bottom: 0.4rem;
    }
    
    .article-content ul,
    .article-content ol {
        padding-left: 1.5rem;
    }
    
    .pb-table th,
    .pb-table td {
        padding: 0.4rem 0.3rem;
    }
    
    .job-overview {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
    
    .year-range {
        font-size: 0.9rem;
    }
    
    .job-title {
        font-size: 1.1rem;
    }
    
    .company {
        font-size: 0.9rem;
    }
    
    .job-skills {
        font-size: 0.85rem;
        letter-spacing: -0.01em;
    }
    
    .footer {
        margin-left: 0;
        text-align: left;
    }
    
    .nav-menu {
        gap: 0.5rem;
    }
    
    .menu-link {
        padding: 0.4rem 0.7rem;
        font-size: 1rem;
    }
    
    .menu-link:hover,
    .menu-link.active {
        font-size: 1.2rem;
    }
}

/* ==========================================================================
   Desktop fixes
   ========================================================================== */

@media (min-width: 768px) {
    body {
        margin: 0;
        padding: 0;
    }
    
    .header-container,
    .body-wrapper,
    .footer {
        margin-left: 20%;
    }
    
    .body-wrapper {
        width: 60%;
        margin-right: 20%;
        padding: 0;
    }
    
    .header-container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 4rem;
        gap: 0;
        padding-top: 5rem;
        padding-right: 5%;
    }
    
.post-item {
    margin-bottom: 2rem;
    display: block;
    text-decoration: none;
    color: inherit;
}

a.post-list-item {
    display: block;
    text-decoration: none;
    color: inherit;
}
    
    .job-overview {
        gap: 1.5rem;
        margin-bottom: 0.5rem;
    }
    
    .year-range {
        font-size: 1rem;
    }
    
    .job-title {
        font-size: 1.2rem;
    }
    
    .company {
        font-size: 1rem;
    }
    
    .job-skills {
        font-size: 0.9rem;
        margin-bottom: 0.25rem;
        letter-spacing: -0.02em;
    }
    
    .article-content {
        line-height: 1.5;
    }
    
    .article-content h1,
    .article-content h2,
    .article-content h3,
    .article-content h4,
    .article-content h5,
    .article-content h6 {
        margin-top: 0.8rem;
        margin-bottom: 0.5rem;
    }
    
    .article-content ul,
    .article-content ol {
        padding-left: 2rem;
    }
    
    .pb-table th,
    .pb-table td {
        padding: 0.25rem;
    }
    
    .footer {
        margin-top: auto;
        padding-top: 2rem;
        width: auto;
        margin-right: 0;
        padding-right: 5%;
        padding-bottom: 2rem;
    }
    
    .category-filter {
        margin: 0.25rem 0.5rem 0.25rem 0;
        padding: 0.2rem 0.5rem;
        border: none;
        border-radius: 0;
        color: var(--normal-text);
    }
    
    .category-filter:hover {
        background-color: transparent;
        color: var(--text-color);
        text-decoration: underline;
    }
    
    .category-filter.active {
        background-color: transparent;
        text-decoration: underline;
        color: var(--text-color);
        font-weight: 500;
    }
    
    .menu-link {
        padding: 0 1rem;
        border: none;
        border-radius: 0;
    }
    
    .menu-link.active {
        background-color: transparent;
        color: var(--text-color);
    }
}