/* Layout */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* News Section Styles */
.news-wrapper {
    margin-top: 40px;
}

.news-wrapper h2 {
    margin-top: 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 1.5rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    color: var(--primary-color); /* Match other headings */
}

.news-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.news-table td {
    padding: 10px 0;
    vertical-align: top;
}

.news-table .date-col {
    width: 120px; /* Fixed width for date */
    font-weight: 600;
    color: var(--text-color);
    padding-right: 20px;
    white-space: nowrap;
}

/* Navigation */
.nav {
    padding: 20px 0;
    margin-bottom: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid transparent;
}

.nav-brand {
    font-weight: 700;
    font-size: 1.2rem;
}

.nav-links {
    display: flex;
    gap: 20px;
}

.nav-links a {
    color: var(--text-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--text-color);
    border-bottom: 2px solid var(--text-color);
}

/* Header / Profile */
.header-section {
    margin-bottom: 60px;
    display: flex;
    flex-direction: row-reverse; /* Profile pic on right */
    justify-content: space-between;
    gap: 40px;
    align-items: flex-start;
}

.profile-card {
    flex: 0 0 30%;
    max-width: 200px;
    text-align: center;
}

.profile-card img {
    width: 100%;
    border-radius: 50%; /* Circular profile pic like al-folio */
    margin-bottom: 15px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.profile-card .contact-info {
    font-size: 0.9rem;
}

.contact-info a {
    display: block;
    margin-bottom: 5px;
    color: var(--text-light);
}
.contact-info a:hover {
    color: var(--secondary-color);
}

.bio-text {
    flex: 1;
}

.bio-text h1 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.bio-text .subtitle {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.bio-text p {
    margin-bottom: 15px;
    text-align: justify;
}

.social-icons {
    margin-top: 20px;
}

.social-icons a {
    font-size: 1.2rem;
    margin-right: 15px;
    color: var(--text-color);
}

.social-icons a:hover {
    color: var(--secondary-color);
}

/* Headings */
h2 {
    font-size: 1.4rem;
    margin-bottom: 25px;
    margin-top: 50px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
    color: var(--primary-color);
    font-weight: 600;
}

h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--text-color);
}

/* Sections */
.section {
    margin-bottom: 60px;
}

/* Publications List Style */
.publication-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* Highlighted/Featured Item Background */
.publication-item-with-image {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 20px;
    padding: 20px;
    border-bottom: 1px solid #f0f0f0;
    background-color: #fafafa; /* Subtle background for featured */
    border-radius: 8px; /* Soft corners */
    margin-bottom: 20px;
    border: 1px solid transparent;
    transition: box-shadow 0.3s, border-color 0.3s;
}

.publication-item-with-image:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    border-color: var(--accent-color);
}

.publication-item-with-image:last-child {
    margin-bottom: 0;
}

.publication-item-with-image .pub-media {
    width: 100%;
}

.publication-item-with-image .pub-media img {
    width: 100%;
    border-radius: 4px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    transition: transform 0.2s;
}

.publication-item-with-image .pub-media img:hover {
    transform: scale(1.02);
}

/* Publication item without image (Regular list) */
.publication-item-no-image {
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
}

.publication-item-no-image:first-child {
    padding-top: 0;
}

.publication-item-no-image:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.pub-content {
    display: flex;
    flex-direction: column;
}

.pub-header {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 6px;
    flex-wrap: wrap;
}

.pub-title {
    font-weight: 600;
    font-size: 1.05rem;
    display: block;
    line-height: 1.4;
    color: var(--text-color);
    flex: 1;
    min-width: 0;
}

.pub-title:hover {
    color: var(--secondary-color);
}

/* Status Badge Styles */
.status-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
}

.status-published {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.status-accepted {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

.status-minor {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.status-major {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.status-revision {
    background-color: #ffeaa7;
    color: #856404;
    border: 1px solid #fdcb6e;
}

.status-review {
    background-color: #e2e3e5;
    color: #383d41;
    border: 1px solid #d6d8db;
}

.status-default {
    background-color: #f0f0f0;
    color: #555;
    border: 1px solid #ddd;
}

.pub-authors {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 4px;
    line-height: 1.5;
}

.pub-venue {
    font-style: italic;
    color: var(--text-light);
    font-size: 0.85rem;
    margin-bottom: 8px;
}

.pub-links {
    margin-top: 4px;
}

/* Links Button Style */
.btn-link {
    display: inline-block;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 3px 10px;
    border-radius: 3px;
    font-size: 0.75rem;
    margin-right: 8px;
    margin-top: 4px;
    transition: all 0.2s;
    font-weight: 400;
    background-color: white;
}

.btn-link:hover {
    background: var(--accent-color); /* Use accent color on hover */
    color: var(--secondary-color);
    text-decoration: none;
    border-color: var(--secondary-color);
}

.pub-links a {
   /* Remove previous styles if any, rely on btn-link class */
   text-decoration: none;
   vertical-align: middle;
}

/* Citation Badge */
.citation-badge {
    display: inline-block;
    font-size: 0.75rem;
    color: #555;
    background: #f0f0f0;
    padding: 3px 8px;
    border-radius: 12px;
    margin-left: 5px;
    vertical-align: middle;
    font-weight: 500;
    border: 1px solid #ddd;
}

/* Filter Controls */
.filter-controls {
    margin-bottom: 30px;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.filter-group select {
    padding: 5px 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: white;
    font-family: inherit;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.pagination button {
    padding: 5px 10px;
    background: white;
    border: 1px solid var(--border-color);
    cursor: pointer;
}

.pagination button.active {
    background: var(--text-color);
    color: white;
    border-color: var(--text-color);
}

/* Education */
.education-list {
    list-style: none;
}

.education-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 15px;
}

.edu-details h4 {
    font-weight: 600;
    font-size: 1rem;
}
.edu-details p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.edu-year {
    font-size: 0.9rem;
    color: var(--text-light);
    white-space: nowrap;
}

/* Back to top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: none; /* JS toggles this */
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.back-to-top.show {
    display: flex;
}

/* Responsive */
@media (max-width: 768px) {
    .header-section {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .bio-text p {
        text-align: center;
    }

    .profile-card {
        margin-bottom: 20px;
        max-width: 150px;
    }

    .publication-item-with-image {
        grid-template-columns: 1fr;
    }

    .publication-item-with-image .pub-media {
        max-width: 100%;
        margin-bottom: 15px;
    }
    
    .nav {
        flex-direction: column;
        gap: 10px;
    }
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}
.modal.show { display: flex; }
.modal-content {
    background: white;
    padding: 20px;
    max-width: 600px;
    width: 90%;
    border-radius: 8px;
}
.code-block {
    background: #f5f5f5;
    padding: 10px;
    overflow-x: auto;
    font-family: var(--font-code);
    font-size: 0.85rem;
    margin: 10px 0;
}
:root {
    --primary-color: #000000;
    --secondary-color: #007bff;
    --accent-color: #e8f1fc; /* New accent color for backgrounds/hovers */
    --text-color: #333333;
    --text-light: #666666;
    --bg-color: #ffffff;
    --border-color: #e0e0e0;
    --font-main: 'Roboto', sans-serif;
    --font-code: 'Courier New', monospace;
    --max-width: 1000px;
}

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

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.2s;
}

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