/* Apple-Inspired Clean & Minimalistic Design */
/* Matching Light & Composition University aesthetic */

:root {
    --primary-text: #1d1d1f;
    --secondary-text: #6e6e73;
    --light-text: #86868b;
    --border-color: #d2d2d7;
    --background: #ffffff;
    --light-bg: #f5f5f7;
    --accent-color: #0071e3;
    --font-primary: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

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

body {
    font-family: var(--font-primary);
    color: var(--primary-text);
    background: var(--background);
    line-height: 1.47059;
    font-weight: 400;
    letter-spacing: -0.022em;
}

/* Unified Header - Navigation + Hero */
header {
    background: var(--background);
}

/* Top Navigation - Clean & Simple */
.top-nav {
    background: transparent;
    border-bottom: none;
    position: relative;
    z-index: 1000;
    padding-top: 20px;
}

.top-nav-inner {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 48px;
}

.top-nav-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-text);
}

.top-nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.top-nav-links a {
    font-size: 12px;
    color: var(--primary-text);
    text-decoration: none;
    transition: color 0.2s;
}

.top-nav-links a:hover {
    color: var(--accent-color);
}

.top-nav-links .btn-enroll {
    background: var(--primary-text);
    color: white;
    padding: 4px 15px;
    border-radius: 14px;
}

.top-nav-links .btn-enroll:hover {
    background: var(--accent-color);
}

/* Hero Section - Clean & Centered */
.hero-clean {
    padding: 40px 20px 20px;
    text-align: center;
    max-width: 980px;
    margin: 0 auto;
}

.hero-label {
    font-size: 19px;
    line-height: 1.21053;
    font-weight: 400;
    letter-spacing: 0.012em;
    color: var(--secondary-text);
    margin-bottom: 15px;
}

.hero-title {
    font-size: clamp(16px, 3.5vw, 48px);
    line-height: 1.08349;
    font-weight: 600;
    letter-spacing: -0.003em;
    color: var(--primary-text);
    margin-bottom: 0;
    white-space: nowrap;
    max-width: 100%;
    word-break: keep-all;
}

/* Additional responsive scaling for very small screens */
@media (max-width: 480px) {
    .hero-title {
        font-size: clamp(14px, 4vw, 28px);
        white-space: nowrap;
        word-break: keep-all;
    }
}

.hero-description {
    font-size: 21px;
    line-height: 1.381;
    font-weight: 400;
    letter-spacing: 0.011em;
    color: var(--primary-text);
    max-width: 800px;
    margin: 0 auto 30px;
}

.hero-subdescription {
    font-size: 17px;
    line-height: 1.47059;
    color: var(--secondary-text);
    max-width: 700px;
    margin: 0 auto;
}

/* Collage Image Wrapper - Clean Display */
.collage-image-wrapper {
    max-width: 980px;
    margin: 20px auto;
    padding: 0 40px;
}

.collage-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 18px;
}

/* Single Photo Masonry/Collage - User will upload or create with Adobe Express */
.photo-masonry-single {
    max-width: 980px;
    margin: 40px auto;
    padding: 0 20px;
}

.photo-masonry-single img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    display: block;
}

/* Content Sections */
.section {
    max-width: 980px;
    margin: 90px auto;
    padding: 0 40px;
}

/* Description section right after hero image - less spacing */
.collage-image-wrapper + .section {
    margin-top: 30px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 40px;
    line-height: 1.1;
    font-weight: 600;
    letter-spacing: -0.003em;
    color: var(--primary-text);
    margin-bottom: 18px;
}

.section-subtitle {
    font-size: 19px;
    line-height: 1.47059;
    font-weight: 400;
    letter-spacing: 0.012em;
    color: var(--secondary-text);
}

/* Clean Info Grid - 4 Columns in One Row on Desktop */
.info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin: 50px 0;
}

@media (max-width: 768px) {
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .info-grid {
        grid-template-columns: 1fr;
    }
}

.info-item {
    text-align: center;
    padding: 30px 20px;
}

.info-number {
    font-size: 48px;
    line-height: 1.08349;
    font-weight: 600;
    color: var(--primary-text);
    margin-bottom: 8px;
}

.info-label {
    font-size: 17px;
    line-height: 1.23536;
    font-weight: 600;
    color: var(--primary-text);
    margin-bottom: 8px;
}

.info-text {
    font-size: 14px;
    line-height: 1.42859;
    color: var(--secondary-text);
}

/* Course Cards - Clean */
.course-list {
    border-top: 1px solid var(--border-color);
    margin-top: 40px;
}

.course-item {
    border-bottom: 1px solid var(--border-color);
    padding: 40px 0;
    display: flex;
    gap: 50px;
    align-items: flex-start;
    transition: background 0.2s;
}

.course-item:hover {
    background: var(--light-bg);
    padding-left: 20px;
    padding-right: 20px;
    margin-left: -20px;
    margin-right: -20px;
    border-radius: 12px;
}

.course-image {
    flex-shrink: 0;
    width: 220px;
    height: 165px;
    border-radius: 12px;
    object-fit: cover;
}

.course-content {
    flex: 1;
}

.course-name {
    font-size: 28px;
    line-height: 1.14286;
    font-weight: 600;
    letter-spacing: -0.003em;
    color: var(--primary-text);
    margin-bottom: 12px;
}

.course-desc {
    font-size: 17px;
    line-height: 1.47059;
    color: var(--secondary-text);
    margin-bottom: 15px;
}

.course-price {
    font-size: 17px;
    font-weight: 600;
    color: var(--primary-text);
}

.course-link {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 17px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

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

/* Pricing Section - Clean */
.pricing-clean {
    background: var(--light-bg);
    padding: 80px 0;
    margin: 100px 0;
}

.pricing-inner {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 40px;
    text-align: center;
}

.pricing-title {
    font-size: 40px;
    line-height: 1.1;
    font-weight: 600;
    letter-spacing: -0.003em;
    margin-bottom: 25px;
}

.pricing-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 50px;
}

.pricing-option {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 48px 36px;
    text-align: center;
    transition: box-shadow 0.3s, transform 0.3s;
}

.pricing-option:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

.pricing-option-name {
    font-size: 19px;
    font-weight: 600;
    letter-spacing: 0.012em;
    margin-bottom: 12px;
}

.pricing-amount {
    font-size: 48px;
    font-weight: 600;
    letter-spacing: -0.003em;
    margin: 18px 0;
}

.pricing-duration {
    font-size: 14px;
    color: var(--secondary-text);
    margin-bottom: 25px;
}

.pricing-features {
    list-style: none;
    margin: 20px 0 30px;
    text-align: left;
}

.pricing-features li {
    font-size: 14px;
    color: var(--secondary-text);
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pricing-features li::before {
    content: "✓";
    color: var(--accent-color);
    font-weight: 600;
}

/* Buttons - Clean Apple Style */
.btn-clean {
    display: inline-block;
    font-size: 17px;
    line-height: 1.17648;
    font-weight: 400;
    letter-spacing: -0.022em;
    padding: 14px 24px;
    border-radius: 980px;
    background: var(--accent-color);
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-clean:hover {
    background: #0077ed;
    transform: scale(1.02);
}

.btn-secondary {
    background: transparent;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
}

.btn-secondary:hover {
    background: var(--accent-color);
    color: white;
    transform: scale(1.02);
}

/* Collapsible Year Sections - Minimal */
.year-section {
    border-bottom: 1px solid var(--border-color);
}

.year-header {
    padding: 35px 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.2s;
    border-radius: 12px;
    margin: 0 -20px;
}

.year-header:hover {
    background: var(--light-bg);
}

.year-title {
    font-size: 28px;
    line-height: 1.14286;
    font-weight: 600;
    letter-spacing: -0.003em;
}

.year-toggle {
    font-size: 20px;
    color: var(--secondary-text);
    transition: transform 0.3s;
}

.year-section.open .year-toggle {
    transform: rotate(180deg);
}

.year-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 20px;
}

.year-section.open .year-content {
    max-height: 3000px;
    padding-bottom: 40px;
}

.module-category {
    margin-top: 35px;
}

.module-category-title {
    font-size: 19px;
    font-weight: 600;
    letter-spacing: 0.012em;
    margin-bottom: 18px;
    color: var(--primary-text);
}

.module-list {
    list-style: none;
}

.module-list li {
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.module-list a {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 17px;
    line-height: 1.47059;
    transition: color 0.2s;
}

.module-list a:hover {
    text-decoration: underline;
    color: #0077ed;
}

.module-badge {
    font-size: 12px;
    font-weight: 500;
    color: var(--secondary-text);
    background: var(--light-bg);
    padding: 6px 12px;
    border-radius: 12px;
}

/* Faculty Section - Clean */
.faculty-clean {
    display: flex;
    gap: 60px;
    align-items: flex-start;
    margin: 60px 0;
}

.faculty-image-clean {
    flex-shrink: 0;
}

.faculty-image-clean img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
}

.faculty-bio {
    flex: 1;
}

.faculty-name {
    font-size: 32px;
    font-weight: 600;
    letter-spacing: -0.003em;
    margin-bottom: 8px;
}

.faculty-title-text {
    font-size: 17px;
    line-height: 1.47059;
    color: var(--secondary-text);
    margin-bottom: 24px;
}

.faculty-text {
    font-size: 17px;
    line-height: 1.47059;
    color: var(--primary-text);
}

/* Gallery - Minimal */
.gallery-clean {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin: 50px 0;
}

@media (max-width: 768px) {
    .gallery-clean {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .gallery-clean {
        grid-template-columns: 1fr;
    }
}

.gallery-item-clean {
    aspect-ratio: 4/3;
    border-radius: 12px;
    overflow: hidden;
    background: var(--light-bg);
}

.gallery-item-clean img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.gallery-item-clean:hover img {
    transform: scale(1.08);
    opacity: 0.9;
}


/* Responsive */
@media (max-width: 768px) {
    .photo-collage-grid {
        height: 350px;
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(4, 1fr);
    }

    .collage-item.item-1 {
        grid-column: 1;
        grid-row: 1;
    }

    .collage-item.item-2 {
        grid-column: 2;
        grid-row: 1;
    }

    .collage-item.item-3 {
        grid-column: 1;
        grid-row: 2;
    }

    .collage-item.item-4 {
        grid-column: 2;
        grid-row: 2;
    }

    .collage-item.item-5 {
        grid-column: 1;
        grid-row: 3;
    }

    .collage-item.item-6 {
        grid-column: 2;
        grid-row: 3;
    }

    .collage-item.item-7 {
        grid-column: 1;
        grid-row: 4;
    }

    .collage-item.item-8 {
        grid-column: 2;
        grid-row: 4;
    }

    .hero-title {
        font-size: 36px;
        line-height: 1.11111;
    }
    
    .hero-label {
        font-size: 17px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .section {
        padding: 0 20px;
        margin: 60px auto;
    }
    
    .top-nav-inner {
        padding: 0 20px;
    }
    
    .top-nav-links {
        display: none;
    }
    
    .collage-image-wrapper {
        padding: 0 20px;
        margin: 30px auto;
    }
    
    .course-item {
        flex-direction: column;
        padding: 30px 0;
    }
    
    .course-item:hover {
        padding: 30px 15px;
        margin: 0 -15px;
    }
    
    .course-image {
        width: 100%;
        height: 200px;
    }
    
    .faculty-clean {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    
    .faculty-image-clean {
        margin: 0 auto;
    }
    
    .pricing-options {
        grid-template-columns: 1fr;
    }
    
    .pricing-clean {
        padding: 50px 0;
        margin: 60px 0;
    }
    
    .year-header {
        padding: 25px 15px;
    }
    
    .year-title {
        font-size: 24px;
    }
}

/* Academic Pathway Visualization */
.academic-pathway {
    padding: 40px 0;
    margin: 60px 0;
}

.pathway-title {
    font-size: 17px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary-text);
}

.pathway-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.pathway-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
    text-decoration: none;
    color: inherit;
}

/* Clickable pathway steps */
a.pathway-step-link {
    cursor: pointer;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

a.pathway-step-link:hover {
    transform: translateY(-2px);
    opacity: 0.8;
}

a.pathway-step-link:hover .pathway-dot {
    background: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.15);
}

a.pathway-step-link:hover .pathway-label {
    color: var(--accent-color);
}

.pathway-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-color);
    position: relative;
    transition: all 0.2s ease;
}

.pathway-step.active .pathway-dot {
    width: 16px;
    height: 16px;
    background: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.2);
}

.pathway-label {
    font-size: 14px;
    color: var(--secondary-text);
    white-space: nowrap;
    transition: color 0.2s ease;
}

.pathway-step.active .pathway-label {
    font-weight: 600;
    color: var(--accent-color);
}

.pathway-arrow {
    color: var(--border-color);
    font-size: 18px;
    margin: 0 5px;
}

@media (max-width: 768px) {
    .academic-pathway {
        padding: 30px 0;
    }
    
    .pathway-steps {
        gap: 10px;
    }
    
    .pathway-label {
        font-size: 12px;
    }
    
    .pathway-arrow {
        font-size: 14px;
    }
}

/* ========================================
   Publication Template Styles
   Interactive Book Cover Gallery
   ======================================== */

/* Publication Two-Column Hero Layout */
.publication-hero-section {
    max-width: 1200px;
    margin: 60px auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.publication-text-content {
    padding-right: 20px;
}

.publication-covers-showcase {
    display: flex;
    gap: 20px;
    align-items: center;
    justify-content: center;
}

/* Portrait Orientation (default) - Enhanced Interactive */
.publication-cover-main-large {
    max-width: 480px;
    position: relative;
    overflow: hidden;
}

.publication-cover-main-large img {
    width: 100%;
    height: auto;
    border-radius: 18px;
    box-shadow: 0 35px 90px rgba(0,0,0,0.3);
    transform: rotate(-2deg);
    transition: all 0.5s cubic-bezier(0.4, 0.0, 0.2, 1);
    cursor: zoom-in;
}

.publication-cover-main-large img:hover {
    transform: rotate(0deg) scale(1.03);
    box-shadow: 0 40px 100px rgba(0,0,0,0.35);
}

.publication-cover-main-large img.page-flip {
    animation: pageFlip 0.6s cubic-bezier(0.4, 0.0, 0.2, 1);
}

@keyframes pageFlip {
    0% {
        transform: perspective(1000px) rotateY(0deg) rotate(-2deg);
        opacity: 1;
    }
    50% {
        transform: perspective(1000px) rotateY(-90deg) rotate(0deg);
        opacity: 0.5;
    }
    100% {
        transform: perspective(1000px) rotateY(0deg) rotate(-2deg);
        opacity: 1;
    }
}

.publication-preview-pages-vertical {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 130px;
}

.publication-preview-pages-vertical img,
.publication-preview-pages-vertical .preview-thumb {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    transition: all 0.4s cubic-bezier(0.4, 0.0, 0.2, 1);
    cursor: pointer;
    opacity: 0.7;
    border: 2px solid transparent;
}

.publication-preview-pages-vertical img:hover,
.publication-preview-pages-vertical .preview-thumb:hover {
    transform: scale(1.08) translateX(-5px);
    opacity: 1;
    box-shadow: 0 15px 45px rgba(0,113,227,0.3);
    border-color: var(--accent-color);
}

.publication-preview-pages-vertical img.active,
.publication-preview-pages-vertical .preview-thumb.active {
    opacity: 1;
    border-color: var(--accent-color);
    box-shadow: 0 15px 45px rgba(0,113,227,0.4);
}

/* Landscape Orientation (for horizontal books/photobooks) - Enhanced */
.publication-hero-section.landscape .publication-cover-main-large {
    max-width: 600px;
}

.publication-hero-section.landscape .publication-covers-showcase {
    flex-direction: column;
}

.publication-hero-section.landscape .publication-preview-pages-vertical {
    flex-direction: row;
    max-width: 100%;
    gap: 15px;
}

.publication-hero-section.landscape .publication-preview-pages-vertical img,
.publication-hero-section.landscape .publication-preview-pages-vertical .preview-thumb {
    max-width: 140px;
}

/* Publication Title Styles */
.publication-title-large {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--primary-text);
}

.publication-subtitle {
    font-size: 21px;
    line-height: 1.4;
    color: var(--secondary-text);
    margin-bottom: 15px;
}

.publication-author-line {
    font-size: 18px;
    color: var(--secondary-text);
    margin-bottom: 25px;
}

.publication-price-large {
    font-size: 40px;
    font-weight: 700;
    color: var(--accent-color);
    margin: 25px 0;
}

.publication-title {
    font-size: 40px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 15px;
}

.publication-author {
    font-size: 19px;
    color: var(--secondary-text);
    margin-bottom: 10px;
}

.publication-price {
    font-size: 32px;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.btn-buy-now {
    display: inline-block;
    background: var(--accent-color);
    color: white;
    padding: 16px 50px;
    border-radius: 28px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.3s;
    box-shadow: 0 10px 30px rgba(0,113,227,0.3);
}

.btn-buy-now:hover {
    background: #005bb5;
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(0,113,227,0.4);
}

/* Publication Cover Section (for existing WordPress template) */
.publication-cover-section {
    display: flex;
    gap: 20px;
    align-items: center;
    justify-content: center;
    max-width: 900px;
    margin: 40px auto;
}

.publication-cover-main {
    max-width: 480px;
    position: relative;
}

.publication-cover-image {
    width: 100%;
    height: auto;
    border-radius: 18px;
    box-shadow: 0 35px 90px rgba(0,0,0,0.3);
    transform: rotate(-2deg);
    transition: all 0.5s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.publication-cover-image:hover {
    transform: rotate(0deg) scale(1.03);
}

.publication-cover-image.page-flip {
    animation: pageFlip 0.6s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.publication-preview-gallery {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 130px;
}

.preview-page-item {
    position: relative;
}

.preview-page-image {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    transition: all 0.4s cubic-bezier(0.4, 0.0, 0.2, 1);
    cursor: pointer;
    opacity: 0.7;
    border: 2px solid transparent;
}

.preview-page-image:hover {
    transform: scale(1.08) translateX(-5px);
    opacity: 1;
    box-shadow: 0 15px 45px rgba(0,113,227,0.3);
    border-color: var(--accent-color);
}

.preview-page-image.active {
    opacity: 1;
    border-color: var(--accent-color);
    box-shadow: 0 15px 45px rgba(0,113,227,0.4);
}

/* Responsive styles for publication */
@media (max-width: 968px) {
    .publication-hero-section {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .publication-text-content {
        order: 2;
        padding-right: 0;
        text-align: center;
    }
    
    .publication-covers-showcase {
        order: 1;
    }
    
    .publication-title-large {
        font-size: 36px;
    }
    
    .publication-cover-section {
        flex-direction: column;
        padding: 0 20px;
    }
    
    .publication-cover-main {
        max-width: 100%;
    }
    
    .publication-preview-gallery {
        flex-direction: row;
        max-width: 100%;
        gap: 10px;
    }
    
    .preview-page-image {
        max-width: 100px;
    }
}

/* Google Drive Iframe Audio Player Styling */
.google-drive-audio-iframe {
    width: 100%;
    height: 80px;
    margin-top: 20px;
    border-radius: 12px;
    background: var(--light-bg);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.google-drive-audio-iframe:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

/* Drive sharing notice styling */
.drive-sharing-notice {
    font-size: 12px;
    color: #6b7280;
    margin-top: 15px;
    font-style: italic;
    text-align: center;
}

.drive-sharing-notice strong {
    color: var(--accent-color);
    font-weight: 600;
}

/* ========================================
   Linked Publications Grid
   ======================================== */

.linked-publications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 20px;
    margin-top: 10px;
}

.publication-item-wrapper {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.publication-item {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 12px;
    overflow: hidden;
    background: transparent;
}

.publication-item:hover {
    transform: translateY(-5px);
}

.publication-cover {
    width: 100%;
    aspect-ratio: 2/3;
    overflow: hidden;
    border-radius: 8px;
    background: var(--light-bg);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease;
    position: relative;
}

.publication-item:hover .publication-cover {
    box-shadow: 0 8px 24px rgba(0, 113, 227, 0.2);
}

.publication-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.publication-info {
    padding: 12px 4px 0;
    text-align: left;
}

.publication-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-text);
    margin: 0 0 6px 0;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.publication-author {
    font-size: 12px;
    color: var(--secondary-text);
    margin: 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.publication-access-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.4);
    z-index: 10;
}

.publication-access-badge span {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Subtle pulse animation - only for users who haven't disabled motion */
@media (prefers-reduced-motion: no-preference) {
    .publication-access-badge {
        animation: badgePulse 3s ease-in-out infinite;
    }
}

@keyframes badgePulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 2px 8px rgba(16, 185, 129, 0.4);
    }
    50% {
        transform: scale(1.02);
        box-shadow: 0 3px 10px rgba(16, 185, 129, 0.5);
    }
}

.publication-download-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--accent-color), #0056b3);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 112, 243, 0.3);
    text-align: center;
}

.publication-download-link:hover {
    background: linear-gradient(135deg, #0056b3, var(--accent-color));
    box-shadow: 0 4px 12px rgba(0, 112, 243, 0.5);
    transform: translateY(-2px);
    color: white;
}

/* Responsive breakpoints for publication grid */
@media (max-width: 768px) {
    .linked-publications-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 15px;
    }
    
    .publication-title {
        font-size: 13px;
    }
    
    .publication-author {
        font-size: 11px;
    }
    
    .publication-access-badge {
        font-size: 10px;
        padding: 5px 10px;
    }
    
    .publication-download-link {
        font-size: 12px;
        padding: 6px 12px;
    }
}

@media (max-width: 480px) {
    .linked-publications-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .publication-info {
        padding: 8px 2px 0;
    }
    
    .publication-access-badge {
        font-size: 9px;
        padding: 4px 8px;
        top: 6px;
        right: 6px;
    }
    
    .publication-download-link {
        font-size: 11px;
        padding: 5px 10px;
    }
}