/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Monaco', 'Menlo', 'Courier New', 'Consolas', monospace;
    line-height: 1.6;
    color: #d4d4d4;
    background-color: #1e1e1e;
}

/* Navigation */
.navbar {
    background-color: #1e1e1e;
    border-bottom: 1px solid #3e3e3e;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.nav-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: #d4d4d4;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-link:hover {
    color: #ffffff;
}

/* Container */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

/* Sections */
.section {
    margin-bottom: 4rem;
}

.section h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #ffffff;
    font-weight: 600;
}

.section h1 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #ffffff;
    font-weight: 600;
}

/* About Section */
.about-header {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.wall-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px 8px 0 0;
}

.profile-img-container {
    position: relative;
    display: flex;
    justify-content: center;
    margin-top: -100px;
    margin-bottom: 1rem;
}

.profile-img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #1e1e1e;
    background-color: #1e1e1e;
    z-index: 10;
}

.about-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.about-text {
    text-align: left;
    max-width: 700px;
    width: 100%;
}

.about-text p {
    margin-bottom: 1rem;
}

.about-text ul {
    text-align: left;
    margin: 1rem 0;
    padding-left: 2rem;
}

.about-text a {
    text-decoration: none;
    transition: opacity 0.2s;
    color: #4ec9b0; /* Initial color, will be randomized by JS */
}

.about-text a:hover {
    text-decoration: underline;
    opacity: 0.8;
}

/* News Section */
.news-list {
    list-style: disc;
    padding-left: 1.5rem;
    margin: 0;
}

.news-list li {
    padding: 0.5rem 0;
    color: #d4d4d4;
    line-height: 1.8;
}

.news-list a {
    text-decoration: none;
    transition: opacity 0.2s;
    color: #4ec9b0; /* Initial color, will be randomized by JS */
}

.news-list a:hover {
    text-decoration: underline;
    opacity: 0.8;
}

/* Publications Section */
.publication {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid #3e3e3e;
}

.publication:last-child {
    border-bottom: none;
}

.publication.selected {
    border-left: 4px solid #4ec9b0;
    padding-left: calc(1rem - 4px);
}

.publication-preview {
    flex-shrink: 0;
    width: 200px;
    height: 140px;
    object-fit: contain;
    border-radius: 4px;
    border: none;
    background-color: transparent;
}

.publication-content {
    flex: 1;
}

.publication-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #ffffff;
}

.publication-title a {
    color: #ffffff;
    text-decoration: none;
    transition: opacity 0.2s;
}

.publication-title a:hover {
    opacity: 0.8;
}

.publication-authors {
    color: #d4d4d4;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.publication-authors strong {
    font-weight: bold;
    color: #d4d4d4;
}

.publication-meta {
    color: #858585;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.publication-links {
    margin-top: 0.5rem;
}

.publication-links a {
    text-decoration: none;
    margin-right: 1rem;
    font-size: 0.9rem;
    transition: opacity 0.2s;
    color: #4ec9b0; /* Initial color, will be randomized by JS */
}

.publication-links a:hover {
    text-decoration: underline;
    opacity: 0.8;
}

.publication-additional {
    margin-top: 0.5rem;
    color: #858585;
    font-size: 0.9rem;
    font-style: italic;
}

.publication-additional strong {
    color: #d4d4d4;
    font-weight: bold;
}

.highlight-badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    margin: 0 0.3rem;
    background-color: #2d2d2d;
    border: 1px solid #3e3e3e;
    border-radius: 4px;
    color: #d4d4d4;
    font-size: 0.85rem;
    font-weight: normal;
    font-style: normal;
}

/* CV Section */
.cv-section {
    margin-bottom: 3rem;
}

.cv-section-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #ffffff;
    border-bottom: 2px solid #3e3e3e;
    padding-bottom: 0.5rem;
}

.cv-map {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.cv-map-name {
    font-weight: 600;
    color: #858585;
}

.cv-map-value {
    color: #d4d4d4;
}

.cv-timetable-item {
    margin-bottom: 2rem;
    padding-left: 1rem;
    border-left: 2px solid #3e3e3e;
}

.cv-timetable-title {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
    color: #ffffff;
}

.cv-timetable-institution {
    color: #d4d4d4;
    margin-bottom: 0.3rem;
}

.cv-timetable-year {
    color: #858585;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.cv-timetable-description {
    margin-top: 0.5rem;
}

.cv-timetable-description ul {
    list-style-type: disc;
    margin-left: 1.5rem;
    color: #d4d4d4;
}

.cv-timetable-description li {
    margin-bottom: 0.3rem;
}

.cv-list {
    list-style-type: none;
    padding-left: 0;
}

.cv-list li {
    margin-bottom: 0.5rem;
    color: #d4d4d4;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 2rem 1rem;
    }

    .nav-container {
        padding: 0 1rem;
    }

    .section h2 {
        font-size: 1.5rem;
    }

    .wall-image {
        height: 150px;
    }

    .profile-img-container {
        margin-top: -75px;
    }

    .profile-img {
        width: 150px;
        height: 150px;
    }

    .publication {
        flex-direction: column;
    }

    .publication-preview {
        width: 100%;
        height: 200px;
        object-fit: contain;
    }


    .cv-map {
        grid-template-columns: 1fr;
        gap: 0.3rem;
    }

    .cv-map-name {
        font-weight: 600;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 1.5rem 1rem;
    }

    .section h2 {
        font-size: 1.3rem;
    }

    .publication-preview {
        height: 150px;
        object-fit: contain;
    }
}