:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --text-color: #333;
    --light-bg: #f8f9fa;
    --border-color: #dee2e6;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 16px rgba(0, 0, 0, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    line-height: 1.7;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

.site-header {
    background: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.banner-wrapper {
    text-align: center;
    padding: 20px 0;
    background: linear-gradient(to right, rgba(52, 152, 219, 0.05), rgba(231, 76, 60, 0.05));
}

.banner-image {
    max-width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.banner-image:hover {
    transform: scale(1.02);
}

.navbar {
    padding: 0;
    background: var(--primary-color);
}

.navbar-nav {
    width: 100%;
    justify-content: center;
}

.nav-link {
    color: white !important;
    padding: 15px 25px !important;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    transition: all 0.3s ease;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--accent-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 80%;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.dropdown-menu {
    background: var(--primary-color);
    border: none;
    box-shadow: var(--shadow-hover);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-item {
    color: white;
    transition: all 0.3s ease;
    padding: 10px 20px;
}

.dropdown-item:hover {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    padding-left: 30px;
}

.main-content {
    padding: 40px 0;
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.post-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.post-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: linear-gradient(to bottom, var(--secondary-color), var(--accent-color));
    transition: height 0.3s ease;
}

.post-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.post-card:hover::before {
    height: 100%;
}

.post-title {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    transition: color 0.3s ease;
}

.post-card:hover .post-title {
    color: var(--secondary-color);
}

.post-content p {
    margin-bottom: 15px;
    color: #555;
}

.read-more {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    display: inline-block;
    transition: all 0.3s ease;
}

.read-more::after {
    content: '→';
    margin-left: 5px;
    transition: margin-left 0.3s ease;
}

.read-more:hover {
    color: var(--secondary-color);
}

.read-more:hover::after {
    margin-left: 10px;
}

.sidebar-widget {
    background: white;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.sidebar-widget:hover {
    box-shadow: var(--shadow-hover);
}

.bio-widget {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.05) 0%, rgba(231, 76, 60, 0.05) 100%);
    border-left: 4px solid var(--secondary-color);
}

.widget-title {
    color: var(--primary-color);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
    position: relative;
}

.widget-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--accent-color);
}

.publications-list {
    list-style: none;
}

.publications-list li {
    margin-bottom: 12px;
    padding-left: 20px;
    position: relative;
    transition: padding-left 0.3s ease;
}

.publications-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
    transition: left 0.3s ease;
}

.publications-list li:hover {
    padding-left: 25px;
}

.publications-list li:hover::before {
    left: 5px;
}

.publications-list a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.publications-list a:hover {
    color: var(--secondary-color);
}

.site-footer {
    background: var(--primary-color);
    color: white;
    padding: 30px 0;
    text-align: center;
    margin-top: 60px;
}

.site-footer p {
    margin: 5px 0;
    opacity: 0.8;
}

@media (max-width: 991px) {
    .navbar-collapse {
        background: var(--primary-color);
        padding: 15px;
        margin-top: 10px;
        border-radius: 8px;
    }
    
    .nav-link {
        padding: 12px 15px !important;
    }
}

@media (max-width: 768px) {
    .post-card {
        padding: 20px;
    }
    
    .post-title {
        font-size: 1.3rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}



/* About Page Specific Styles */

.page-title {
    font-size: 2.5rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 25px;
    text-align: center;
    position: relative;
    padding-bottom: 15px;
}

.page-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(to right, var(--secondary-color), var(--accent-color));
    border-radius: 2px;
}

.content-card {
    background: white;
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease-out;
}

.content-card:hover {
    box-shadow: var(--shadow-hover);
}

.about-intro {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.08) 0%, rgba(231, 76, 60, 0.08) 100%);
    border-left: 5px solid var(--secondary-color);
}

.intro-text {
    font-size: 1.1rem;
    line-height: 1.8;
}

.intro-text p {
    margin-bottom: 20px;
}

.intro-text a {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.intro-text a:hover {
    color: var(--accent-color);
}

.section-title {
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--border-color);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 80px;
    height: 3px;
    background: var(--accent-color);
}

.profile-image-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: 20px;
}

.profile-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.profile-image-wrapper:hover .profile-image {
    transform: scale(1.05);
    box-shadow: var(--shadow-hover);
}

.download-link {
    display: inline-block;
    padding: 10px 20px;
    background: var(--secondary-color);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.download-link:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.bio-content p {
    margin-bottom: 20px;
    text-align: justify;
    line-height: 1.8;
}

.highlight-text {
    font-style: italic;
    color: var(--accent-color);
    font-weight: 500;
    padding: 15px;
    background: rgba(231, 76, 60, 0.08);
    border-left: 3px solid var(--accent-color);
    border-radius: 4px;
}

.cv-subsection {
    font-size: 1.4rem;
    color: var(--secondary-color);
    font-weight: 600;
    margin-top: 30px;
    margin-bottom: 15px;
    padding-left: 15px;
    border-left: 4px solid var(--secondary-color);
}

.cv-list {
    list-style: none;
    padding-left: 0;
}

.cv-list li {
    padding: 12px 0 12px 30px;
    position: relative;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.cv-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.cv-list li:hover {
    padding-left: 35px;
    background: rgba(52, 152, 219, 0.03);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.contact-item {
    padding: 25px;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.05) 0%, rgba(231, 76, 60, 0.05) 100%);
    border-radius: 10px;
    border-left: 4px solid var(--secondary-color);
    transition: all 0.3s ease




/* CV Page Specific Styles */

.cv-header-card {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1) 0%, rgba(231, 76, 60, 0.1) 100%);
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
}

.personal-info {
    margin-top: 30px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.info-item {
    display: flex;
    padding: 15px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.info-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow);
}

.info-label {
    font-weight: 600;
    color: var(--primary-color);
    min-width: 130px;
    margin-right: 15px;
}

.info-value {
    color: var(--text-color);
}

.info-value a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.info-value a:hover {
    color: var(--accent-color);
}

/* Timeline Styles */

.timeline {
    position: relative;
    padding-left: 40px;
    margin-top: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--secondary-color), var(--accent-color));
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
    padding-left: 20px;
}

.timeline-marker {
    position: absolute;
    left: -30px;
    top: 5px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: white;
    border: 3px solid var(--secondary-color);
    transition: all 0.3s ease;
}

.timeline-item:hover .timeline-marker {
    transform: scale(1.3);
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(52, 152, 219, 0.2);
}

.timeline-content {
    background: rgba(52, 152, 219, 0.03);
    padding: 20px;
    border-radius: 8px;
    border-left: 3px solid var(--secondary-color);
    transition: all 0.3s ease;
}

.timeline-item:hover .timeline-content {
    background: rgba(52, 152, 219, 0.08);
    transform: translateX(5px);
}

.position-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.organization {
    font-size: 1rem;
    color: var(--secondary-color);
    font-weight: 500;
    margin-bottom: 5px;
}

.period {
    font-size: 0.9rem;
    color: #666;
    font-style: italic;
    margin-bottom: 10px;
}

.description {
    font-size: 0.95rem;
    color: var(--text-color);
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px dashed rgba(0, 0, 0, 0.1);
}

/* Education Grid */

.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.education-item {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.05) 0%, rgba(231, 76, 60, 0.05) 100%);
    padding: 25px;
    border-radius: 10px;
    border-top: 4px solid var(--secondary-color);
    transition: all 0.3s ease;
}

.education-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
    border-top-color: var(--accent-color);
}

.education-item h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
}

.education-list {
    list-style: none;
    padding: 0;
}

.education-list li {
    padding: 10px 0;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.05);
    line-height: 1.6;
}

.education-list li:last-child {
    border-bottom: none;
}

.education-list strong {
    color: var(--secondary-color);
    display: block;
    margin-bottom: 3px;
}

/* Language Skills */

.language-skills {
    margin-top: 30px;
}

.language-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 20px;
    align-items: center;
    padding: 20px;
    margin-bottom: 15px;
    background: linear-gradient(to right, rgba(52, 152, 219, 0.05), transparent);
    border-radius: 8px;
    border-left: 4px solid var(--secondary-color);
    transition: all 0.3s ease;
}

.language-item:hover {
    background: linear-gradient(to right, rgba(52, 152, 219, 0.1), transparent);
    transform: translateX(5px);
}

.language-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
}

.language-level {
    display: flex;
    align-items: center;
    gap: 15px;
}

.level-bar {
    height: 12px;
    border-radius: 6px;
    background: var(--border-color);
    position: relative;
    overflow: hidden;
    flex: 0 0 150px;
}

.level-bar::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: linear-gradient(to right, var(--secondary-color), var(--accent-color));
    transition: width 0.8s ease;
}

.level-5::before {
    width: 100%;
}

.level-4::before {
    width: 80%;
}

.level-3::before {
    width: 60%;
}

.level-2::before {
    width: 40%;
}

.level-1::before {
    width: 20%;
}

.level-text {
    font-size: 0.9rem;
    color: #666;
    font-style: italic;
}

/* Awards List */

.awards-list {
    margin-top: 30px;
}

.award-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    margin-bottom: 15px;
    background: rgba(52, 152, 219, 0.03);
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
    transition: all 0.3s ease;
}

.award-item:hover {
    background: rgba(52, 152, 219, 0.08);
    transform: translateX(5px);
}

.award-date {
    flex: 0 0 150px;
    font-weight: 600;
    color: var(--accent-color);
    font-size: 0.95rem;
}

.award-item p {
    margin: 0;
    color: var(--text-color);
    line-height: 1.6;
}

/* Download Section */

.download-section {
    text-align: center;
    margin-top: 50px;
    padding: 30px;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.08) 0%, rgba(231, 76, 60, 0.08) 100%);
    border-radius: 12px;
}

.btn-download {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.btn-download:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    color: white;
}

@media (max-width: 768px) {
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline {
        padding-left: 30px;
    }
    
    .timeline::before {
        left: 5px;
    }
    
    .timeline-marker {
        left: -25px;
        width: 16px;
        height: 16px;
    }
    
    .education-grid {
        grid-template-columns: 1fr;
    }
    
    .language-item {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .level-bar {
        flex: 1;
    }
    
    .award-item {
        flex-direction: column;
        gap: 10px;
    }
    
    .award-date {
        flex: none;
    }
}



/* Audio/Video Page Specific Styles */

.page-header {
    text-align: center;
    margin-bottom: 50px;
    padding: 40px 20px;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1) 0%, rgba(231, 76, 60, 0.1) 100%);
    border-radius: 12px;
    animation: fadeInUp 0.6s ease-out;
}

.page-subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-top: 15px;
    font-weight: 500;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.media-card {
    display: flex;
    gap: 20px;
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.media-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-left-color: var(--secondary-color);
}

.media-icon {
    flex: 0 0 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    border-radius: 12px;
    color: white;
    font-size: 1.8rem;
    transition: all 0.3s ease;
}

.media-card:hover .media-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

.media-content {
    flex: 1;
}

.media-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.media-title a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
    display: inline-block;
}

.media-title a:hover {
    color: var(--secondary-color);
}

.media-title a::after {
    content: ' →';
    display: inline-block;
    transition: transform 0.3s ease;
}

.media-title a:hover::after {
    transform: translateX(5px);
}

.media-description {
    font-size: 0.95rem;
    color: #666;
    margin-bottom: 10px;
    font-style: italic;
}

.media-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 0.9rem;
    color: #888;
    margin-top: 10px;
}

.media-venue {
    position: relative;
    padding-left: 20px;
    font-weight: 500;
    color: var(--secondary-color);
}

.media-venue::before {
    content: '📍';
    position: absolute;
    left: 0;
}

.media-date {
    position: relative;
    padding-left: 20px;
    font-style: italic;
}

.media-date::before {
    content: '📅';
    position: absolute;
    left: 0;
}

/* Media Type Color Variations */

.media-card:nth-child(4n+1) .media-icon {
    background: linear-gradient(135deg, #3498db, #2980b9);
}

.media-card:nth-child(4n+2) .media-icon {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
}

.media-card:nth-child(4n+3) .media-icon {
    background: linear-gradient(135deg, #9b59b6, #8e44ad);
}

.media-card:nth-child(4n+4) .media-icon {
    background: linear-gradient(135deg, #1abc9c, #16a085);
}

/* Responsive Design */

@media (max-width: 768px) {
    .media-grid {
        grid-template-columns: 1fr;
    }
    
    .media-card {
        flex-direction: column;
        text-align: center;
    }
    
    .media-icon {
        margin: 0 auto;
    }
    
    .media-meta {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: 30px 15px;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .page-subtitle {
        font-size: 1rem;
    }
    
    .media-card {
        padding: 20px;
    }
    
    .media-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .media-title {
        font-size: 1rem;
    }
}

/* Animation for staggered appearance */

.media-card {
    animation: fadeInUp 0.6s ease-out backwards;
}

.media-card:nth-child(1) { animation-delay: 0.05s; }
.media-card:nth-child(2) { animation-delay: 0.1s; }
.media-card:nth-child(3) { animation-delay: 0.15s; }
.media-card:nth-child(4) { animation-delay: 0.2s; }
.media-card:nth-child(5) { animation-delay: 0.25s; }
.media-card:nth-child(6) { animation-delay: 0.3s; }
.media-card:nth-child(7) { animation-delay: 0.35s; }
.media-card:nth-child(8) { animation-delay: 0.4s; }
.media-card:nth-child(9) { animation-delay: 0.45s; }
.media-card:nth-child(10) { animation-delay: 0.5s; }
.media-card:nth-child(11) { animation-delay: 0.55s; }
.media-card:nth-child(12) { animation-delay: 0.6s; }
.media-card:nth-child(13) { animation-delay: 0.65s; }
.media-card:nth-child(14) { animation-delay: 0.7s; }


/* Publications Page Specific Styles */

.publications-section {
    margin-top: 40px;
}

.publication-card {
    position: relative;
    background: white;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 25px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border-left: 5px solid var(--secondary-color);
    overflow: hidden;
}

.publication-card:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-hover);
}

.publication-card.featured {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.08) 0%, rgba(231, 76, 60, 0.08) 100%);
    border-left-width: 8px;
    border-left-color: var(--accent-color);
    padding: 40px;
}

.publication-card.award {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.05) 0%, rgba(255, 152, 0, 0.05) 100%);
    border-left-color: #ffa726;
}

.publication-card.highlighted {
    border-left-color: #9b59b6;
}

.publication-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--accent-color);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(231, 76, 60, 0.3);
}

.publication-badge.award-badge {
    background: linear-gradient(135deg, #ffa726, #ff9800);
    box-shadow: 0 2px 8px rgba(255, 152, 0, 0.3);
}

.publication-badge i {
    margin-right: 5px;
}

.publication-content {
    position: relative;
    padding-right: 80px;
}

.publication-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
    line-height: 1.4;
}

.publication-card.featured .publication-title {
    font-size: 1.6rem;
}

.publication-title a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.publication-title a:hover {
    color: var(--secondary-color);
}

.publication-authors {
    font-size: 1.1rem;
    color: var(--secondary-color);
    font-weight: 500;
    margin-bottom: 10px;
}

.publication-description {
    font-size: 1rem;
    color: #555;
    line-height: 1.7;
    margin-bottom: 15px;
}

.publication-description em {
    color: var(--secondary-color);
}

.publication-description strong {
    color: var(--accent-color);
    font-weight: 600;
}

.publication-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 0.95rem;
    color: #666;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px dashed rgba(0, 0, 0, 0.1);
}

.publication-meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.publisher {
    font-style: italic;
}

.year {
    font-weight: 600;
    color: var(--secondary-color);
}

.language {
    background: rgba(52, 152, 219, 0.1);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
}

.publication-icon {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1), rgba(231, 76, 60, 0.1));
    border-radius: 50%;
    font-size: 1.8rem;
    color: var(--secondary-color);
    transition: all 0.3s ease;
}

.publication-card:hover .publication-icon {
    transform: rotate(360deg) scale(1.1);
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: white;
}

.publication-card.award .publication-icon {
    color: #ffa726;
}

.publication-card.award:hover .publication-icon {
    background: linear-gradient(135deg, #ffa726, #ff9800);
    color: white;
}

/* Animation for staggered appearance */

.publication-card {
    animation: fadeInLeft 0.6s ease-out backwards;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.publication-card:nth-child(1) { animation-delay: 0.1s; }
.publication-card:nth-child(2) { animation-delay: 0.2s; }
.publication-card:nth-child(3) { animation-delay: 0.3s; }
.publication-card:nth-child(4) { animation-delay: 0.4s; }
.publication-card:nth-child(5) { animation-delay: 0.5s; }
.publication-card:nth-child(6) { animation-delay: 0.6s; }
.publication-card:nth-child(7) { animation-delay: 0.7s; }
.publication-card:nth-child(8) { animation-delay: 0.8s; }

/* Responsive Design */

@media (max-width: 768px) {
    .publication-card {
        padding: 25px;
    }
    
    .publication-card.featured {
        padding: 30px;
    }
    
    .publication-content {
        padding-right: 0;
        padding-bottom: 80px;
    }
    
    .publication-badge {
        position: static;
        display: inline-block;
        margin-bottom: 15px;
    }
    
    .publication-icon {
        bottom: 15px;
        right: 15px;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .publication-title {
        font-size: 1.2rem;
    }
    
    .publication-card.featured .publication-title {
        font-size: 1.3rem;
    }
    
    .publication-meta {
        flex-direction: column;
        gap: 10px;
    }
}



/* Unified Publications Page Styles */

.publications-tabs {
    margin-top: 30px;
    margin-bottom: 0;
    border-bottom: 3px solid var(--border-color);
}

.publications-tabs .nav-link {
    color: var(--text-color);
    font-weight: 600;
    padding: 15px 30px;
    border: none;
    border-radius: 0;
    transition: all 0.3s ease;
    position: relative;
}

.publications-tabs .nav-link i {
    margin-right: 8px;
}

.publications-tabs .nav-link:hover {
    color: var(--secondary-color);
    background: rgba(52, 152, 219, 0.05);
}

.publications-tabs .nav-link.active {
    color: var(--secondary-color);
    background: white;
    border-bottom: 3px solid var(--secondary-color);
    margin-bottom: -3px;
}

.publications-content {
    background: white;
    padding: 40px;
    border-radius: 0 0 12px 12px;
    box-shadow: var(--shadow);
}

/* Article List Styles */

.article-list, .commentary-list {
    margin-top: 20px;
}

.article-item, .commentary-item {
    padding: 25px;
    margin-bottom: 20px;
    background: rgba(52, 152, 219, 0.03);
    border-left: 4px solid var(--secondary-color);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.article-item:hover, .commentary-item:hover {
    background: rgba(52, 152, 219, 0.08);
    transform: translateX(5px);
    box-shadow: var(--shadow);
}

.article-title, .commentary-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.article-title a, .commentary-title a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.article-title a:hover, .commentary-title a:hover {
    color: var(--secondary-color);
}

.article-description {
    font-size: 0.95rem;
    color: #666;
    font-style: italic;
    margin-bottom: 10px;
}

.article-meta, .commentary-meta {
    font-size: 0.9rem;
    color: #888;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.commentary-meta .source {
    font-style: italic;
}

.commentary-meta .date {
    font-weight: 500;
    color: var(--secondary-color);
}

.load-more-wrapper {
    text-align: center;
    margin-top: 40px;
    padding: 30px;
}

.btn-load-more {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.btn-load-more:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.btn-load-more i {
    margin-left: 10px;
    transition: transform 0.3s ease;
}

/* Responsive Design */

@media (max-width: 768px) {
    .publications-tabs .nav-link {
        padding: 12px 15px;
        font-size: 0.9rem;
    }
    
    .publications-content {
        padding: 20px;
    }
    
    .article-item, .commentary-item {
        padding: 20px;
    }
    
    .article-title, .commentary-title {
        font-size: 1.1rem;
    }
}
