/* ======================================================= */
/* 1. GLOBAL VARIABLES & TYPOGRAPHY */
/* ======================================================= */

/* Import modern fonts: Source Sans 3 (body) and Montserrat (headings) */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800&family=Source+Sans+3:wght@400;600;700&display=swap');

:root {
  /* Primary Brand Color: Deep Navy/Teal */
  --quarto-primary-color: #004d61; 
  /* Secondary Accent Color: Warm Gold/Orange */
  --quarto-secondary-color: #e9a33d; 
  
  /* Global Overrides */
  --bs-primary: var(--quarto-primary-color);
  --bs-link-color: var(--quarto-primary-color);
  --bs-link-hover-color: var(--quarto-secondary-color);
  --bs-body-color: #333333; 
}

/* Typography */
body {
  font-family: 'Source Sans 3', sans-serif;
  line-height: 1.65;
  font-size: 1.05rem; 
}

h1, h2, h3, h4 {
  font-family: 'Montserrat', sans-serif;
  color: var(--bs-body-color);
  font-weight: 700;
  padding-top: 0.5rem;
}

/* ======================================================= */
/* 2. NAVIGATION BAR: FULL SCALE & SPLIT STRUCTURE (FINAL FIX) */
/* ======================================================= */

.custom-navbar {
    min-height: 200px; 
    
    display: flex;
    flex-wrap: wrap; /* Safety for very small screens */
    justify-content: center; 
    align-items: center; 
    gap: clamp(20px, 3vw, 40px);
    
    /* Basic padding so the group never hits the edge */
    padding: 10px 20px; 
    
    border-bottom: 5px solid var(--quarto-primary-color);
    background-color: white;
}

/* --- NAV LINKS: LEFT AND RIGHT --- */
.nav-links-left, .nav-links-right {
    display: flex;
    align-items: center; 
    justify-content: space-around;    
}

/* Base Link Style */
.custom-navbar a {
    text-decoration: none;
    font-family: 'Montserrat', sans-serif !important; 
    font-weight: 700 !important; 
    color: var(--bs-body-color);
    transition: color 0.2s;
    padding: 0; 
    margin: 0; 
    font-size: clamp(1.1rem, 1.2vw, 1.3rem) !important; 
}

.custom-navbar a:hover {
    color: var(--quarto-secondary-color);
}

/* --- THE UNIFORM SEPARATOR DOT (·) --- */
.sep-dot {
    font-weight: 700;
    color: var(--bs-body-color);
    font-size: clamp(1.2rem, 1.4vw, 1.6rem); 
    padding: 0 clamp(10px, 1.2vw, 15px); 
}

/* ======================================================= */
/* 3. CENTRAL BRANDING: LOGO, TEXT, & STATIC IMAGE (STABLE) */
/* ======================================================= */

.brand-center {
    position: relative;
    transform: none;
    left: auto;
    
    display: flex;
    flex-direction: column; 
    align-items: center;
    padding-top: 10px;
    z-index: 50; 
    margin: 0; 
}

/* Static Logo Sizing */
.static-header-logo {
    /* * THE SCALING LOGO:
     * The logo width now scales with the window.
     * Min: 180px, Ideal: 16vw, Max: 250px
     */
    width: clamp(180px, 16vw, 250px); 
    
    /* Use 'auto' to maintain aspect ratio */
    height: auto; 
    
    object-fit: contain; 
    margin: 0 auto 5px auto; 
}

.brand-name {
    font-weight: 800;
    margin-top: 8px;
    text-transform: none; 
    color: var(--bs-body-color);
    
    /* * THE SCALING TEXT:
     * The brand text below the logo also scales.
     * Min: 1.4rem, Ideal: 1.8vw, Max: 1.7rem
     */
    font-size: clamp(1.4rem, 1.8vw, 1.7rem); 
}

/* ======================================================= */
/* 4. CONTENT LAYOUT & RESEARCH GRID CENTERING */
/* ======================================================= */

/* General Content Centering */
/* This rule is now used by the index.html */
main.container {
    display: flex;
    flex-direction: column;
    align-items: center; 
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px; 
}

/* Ensure the grid itself is centered and spaced correctly */
#publications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
    gap: 30px;
    width: 100%;
    max-width: 1000px; 
    margin-top: 40px;
    margin-bottom: 50px;
}

/* ======================================================= */
/* 5. DYNAMIC RESEARCH GRID STYLING */
/* ======================================================= */

.publication-card {
    display: flex;
    flex-direction: column;
    height: auto; 
    border: 1px solid #e9ecef;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.3s, transform 0.3s;
    position: relative; 
}

.publication-card:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-5px);
}

.card-image {
    width: 100%;
    height: 200px; 
    object-fit: cover;
    border-bottom: 1px solid #eee;
}

.card-content {
    padding: 15px;
    flex-grow: 1; 
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 8px;
    color: var(--quarto-primary-color);
}

.card-meta {
    font-size: 0.9rem;
    color: #6c757d;
}

/* --- ABSTRACT HOVER STYLING --- */

.abstract-preview {
    font-size: 0.95rem;
    color: #444;
    line-height: 1.5;
    margin-bottom: 15px;
    
    /* Initially hide or truncate text */
    max-height: 3.8em; 
    overflow: hidden;
    mask-image: linear-gradient(180deg, #000 70%, transparent 100%);
    transition: all 0.5s ease-in-out; 
}

/* Rule to trigger expansion on card hover */
.publication-card:hover .abstract-preview {
    max-height: 300px; /* Expands to show full abstract */
    mask-image: none; 
    overflow-y: auto; 
}

/* Final cleanup for unstyled card links */
.publication-card-link,
.publication-card-link:hover {
    text-decoration: none !important;
    color: inherit; 
}


/* ======================================================= */
/* 6. SOCIAL/CONTACT LINKS (BOTTOM OF PAGE) */
/* ======================================================= */

.social-links {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #ddd; 
}

.social-links a {
    color: var(--quarto-primary-color) !important; 
    text-decoration: none;
    font-size: 1.05rem;
    font-weight: 400;
    padding: 0 15px; 
    transition: color 0.2s ease;
    white-space: nowrap; 
}

.social-links a:hover {
    color: var(--quarto-secondary-color) !important; 
}

.social-links i {
    color: var(--quarto-primary-color); 
    margin-right: 5px;
    font-size: 1.15rem; 
}

/* ======================================================= */
/* 7. PEOPLE PAGE STYLING (EXPAND-IN-PLACE) */
/* ======================================================= */

/* 1. Base Card Definition (Smaller initial size) */
.team-member {
    width: 240px; 
    text-align: center;
    padding: 20px;
    background-color: #f8f8f8;
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    
    transition: all 0.4s ease-in-out; 
    overflow: hidden; 
    
    position: relative; 
    z-index: 1;
    
    /* CRITICAL FAIL-SAFE FOR CENTERING LAST ROW */
    margin-left: 20px;
    margin-right: 20px;
}

/* 2. Hover Expansion (Simple Scale and Width Growth—No Position Change) */
.team-member:hover {
    /* Set a large, fixed size for the expanded card */
    width: 400px; 
    height: auto; 
    max-height: 90vh; /* Don't exceed screen height */
    transform: scale(1.1) translateY(-10px); 
    z-index: 10; /* Lifts the card above neighbors */
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3); 
    background-color: #ffffff;
    
    overflow-y: hidden; 
}

/* 3. Background Darkening Effect (Removed) */
main:has(.team-member:hover) > * {
    filter: none; 
    pointer-events: auto;
}

/* --- Hidden Content Styling --- */
.hidden-bio-content {
    max-height: 0;
    opacity: 0;
    transition: all 0.4s ease-in-out 0.1s; 
    padding-top: 0;
    text-align: left;
    margin-top: 20px;
    border-top: 1px solid #eee;
}

/* Content Reveal on Hover */
.team-member:hover .hidden-bio-content {
    max-height: 800px; /* Expands content */
    opacity: 1; 
    padding-top: 20px;
}

/* --- Sub-Styles for People Page --- */

.team-grid {
    display: flex;
    flex-wrap: wrap; 
    justify-content: center; 
    gap: 25px; /* Reduced gap size */
    max-width: 850px; 
    margin: 0 auto 50px auto; /* Centers the container itself */
    
    /* Ensure internal items align to the top */
    align-items: flex-start; 
}
.profile-link {
    display: block;
    width: 120px;
    height: 120px;
    margin: 0 auto 15px auto;
    position: relative;
    border-radius: 50%; 
    overflow: hidden; 
    border: 4px solid var(--quarto-secondary-color); 
}

.profile-pic {
    width: 100%;
    height: 100%;
    object-fit: cover; 
    position: absolute;
    top: 0;
    left: 0;
    transition: opacity 0.4s ease-in-out;
}

.hover-img {
    opacity: 0;
}

.profile-link:hover .default-img {
    opacity: 0;
}

.profile-link:hover .hover-img {
    opacity: 1;
}

.team-member h3 {
    font-size: 1.4rem;
    margin-bottom: 5px;
    color: var(--quarto-primary-color);
}
.team-member .role {
    font-weight: 600;
    color: #666;
    font-style: italic;
}
.team-member .member-link i {
    font-size: 1.5rem;
    margin: 10px 5px;
    color: var(--quarto-primary-color);
}
/* ======================================================= */
/* 8. PROJECTS PAGE STYLING (FEATURE CARDS) */
/* ======================================================= */

.project-cards-container {
    width: 100%;
    max-width: 1100px;
    margin: 40px auto;
}

.project-feature-card {
    display: flex;
    align-items: stretch; /* Ensures columns stretch to full height */
    margin-bottom: 50px;
    border: 1px solid #eee;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease-in-out, box-shadow 0.3s;
    background-color: #fff;
}

.project-feature-card:hover {
    transform: translateY(-8px); /* Lift card on hover */
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.project-text-content {
    padding: 30px;
    flex: 60%; /* Takes 60% of the space */
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.project-image-content {
    flex: 40%; /* Takes 40% of the space */
    overflow: hidden;
}

.project-feature-img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Ensures image fills container without distortion */
}

/* --- Reversed Card Layout --- */
.project-feature-card.reversed {
    flex-direction: row-reverse; /* Flips image and text order */
}

/* --- Content Styling --- */

.card-title-lg {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--quarto-primary-color);
    margin-bottom: 10px;
}

.card-status {
    font-weight: 700;
    font-size: 0.9rem;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
    margin-bottom: 15px;
}

.status-active {
    color: green;
}
.status-data {
    color: #e9a33d; /* Secondary accent color */
}
.status-new {
    color: red;
}


/* ================================ */
/* 9. DYNAMIC RESEARCH GRID STYLING */       
/* ================================ */

.dynamic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
    gap: 30px;
    margin-top: 40px;
}

/* ======================================================= */
/* 10. FLOATING CATEGORY FILTER BAR (STICKY VERSION) */
/* ======================================================= */

.publication-filter-sidebar {
    position: sticky;  /* Makes the sidebar sticky */
    top: 20px;         /* Stick 20px from the top when scrolling */
    width: 220px; 
    flex-shrink: 0;    /* This prevents the sidebar from shrinking */
    
    /* Your original styling below is unchanged */
    padding: 15px;
    background-color: rgba(255, 255, 255, 0.95);
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 50; 
}

/* These sub-styles are all unchanged */
#category-list a.active-filter {
    color: var(--quarto-primary-color);
    font-weight: 800;
    border-left: 3px solid var(--quarto-secondary-color);
    padding-left: 8px; 
}
.sidebar-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--quarto-primary-color);
    border-bottom: 2px solid var(--quarto-secondary-color);
    padding-bottom: 5px;
}
#category-list a {
    display: block;
    padding: 4px 0;
    font-size: 0.9rem;
    color: var(--bs-body-color);
    text-decoration: none;
    transition: color 0.2s;
}
#category-list a:hover {
    color: var(--quarto-secondary-color);
    font-weight: 600;
}
#category-list a.active-filter {
    color: var(--quarto-primary-color);
    font-weight: 800;
}


/* ======================================================= */
/* 11. FAQ ACCORDION STYLING */
/* ======================================================= */

.custom-accordion {
    width: 100%;
    max-width: 900px; /* Constrain width for readability */
    margin: 0 auto;
    border: none !important;
}

.accordion-item {
    margin-bottom: 10px;
    border: 1px solid var(--quarto-primary-color); /* Navy border */
    border-radius: 8px !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.accordion-button {
    background-color: #f8f8f8; /* Light gray background for question */
    color: var(--bs-body-color); 
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    padding: 15px 20px;
    background-color: transparent !important; 
}
.accordion-button:not(.collapsed) {
    background-color: var(--quarto-primary-color) !important; 
    color: white !important; 
    box-shadow: none !important; 
}
.accordion-button:focus:not(.collapsed),
.accordion-button:focus {
    outline: 0 !important; 
    box-shadow: none !important; 
    background-color: var(--quarto-primary-color) !important; 
}
.accordion-button:not(.collapsed) {
    background-color: var(--quarto-primary-color) !important; 
    color: white !important;
}
.accordion-button.collapsed {
    background-color: #f8f8f8 !important; 
    color: var(--bs-body-color) !important; 
    box-shadow: none !important;
}
.accordion-body {
    background-color: white;
    font-family: 'Source Sans 3', sans-serif;
    font-size: 1.0rem;
    color: #555;
    border-top: 1px solid #eee;
}
.accordion-body a {
    color: var(--quarto-secondary-color) !important; 
}

/* ======================================================= */
/* 12. LAB NEWS TIMELINE STYLING */
/* ======================================================= */

.news-timeline-container {
    width: 100%;
    max-width: 800px; /* Constrain for readability */
    margin: 0 auto;
    position: relative;
    padding-left: 20px; /* Space for the line */
}

.news-timeline-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--quarto-primary-color);
}
.news-item {
    display: flex;
    margin-bottom: 40px;
    position: relative;
    padding-left: 40px; /* Space for the dot */
}
.news-item::before {
    content: '';
    position: absolute;
    top: 8px;
    left: -18px; /* Position dot over the main vertical line */
    width: 14px;
    height: 14px;
    background: var(--quarto-secondary-color);
    border: 3px solid var(--quarto-primary-color);
    border-radius: 50%;
    z-index: 2;
}
.news-date {
    display: block;
    width: 150px;
    min-width: 150px; /* Ensure date column is fixed width */
    font-weight: 700;
    color: var(--quarto-primary-color);
    font-size: 0.9rem;
    margin-top: 8px;
    text-align: right;
    padding-right: 20px;
}
.news-content-box {
    flex-grow: 1;
    border-left: 1px solid #ddd;
    padding-left: 20px;
    text-align: left;
}
.news-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bs-body-color);
    margin-top: 0;
    margin-bottom: 5px;
}
.news-content-box p {
    font-size: 1.0rem;
    color: #555;
}

/* ======================================================= */
/* 13. INDEX PAGE - SPLIT LAYOUT */
/* ======================================================= */

.about-split-section {
    display: flex;
    flex-wrap: wrap; /* This will make it stack on mobile */
    align-items: center; /* Vertically center content */
    max-width: 1200px; /* Match your main container width */
    width: 100%;
    margin-top: 40px; /* Give space from header */
    margin-bottom: 60px; /* Space before "Numbers" */
    border: 1px solid #eee;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-radius: 8px;
    overflow: hidden; /* Important for border-radius */
}

.about-video-column {
    flex: 1; /* Take up 50% */
    min-width: 300px; /* Minimum width before wrapping */
    height: 500px; /* Fixed height for the video area */
    position: relative;
    background-color: #333; /* Fallback */
}

.about-video {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Fill the container, may crop */
}

.about-text-column {
    flex: 1; /* Take up 50% */
    min-width: 300px;
    padding: 40px 50px; /* Generous padding */
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 15px; 
}
.hero-btn-primary,
.hero-btn-secondary {
    text-decoration: none;
    padding: 12px 25px;
    border-radius: 5px;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    transition: all 0.3s ease;
}
.hero-btn-primary {
    background-color: var(--quarto-secondary-color);
    color: var(--bs-body-color);
    border: 2px solid var(--quarto-secondary-color);
}
.hero-btn-primary:hover {
    background-color: transparent;
    color: var(--quarto-secondary-color);
    transform: translateY(-2px);
}
.hero-btn-secondary {
    background-color: transparent;
    color: var(--quarto-primary-color); /* Changed for light bg */
    border: 2px solid var(--quarto-primary-color);
}
.hero-btn-secondary:hover {
    background-color: var(--quarto-primary-color);
    color: white; 
    transform: translateY(-2px);
}

/* ======================================================= */
/* 14. LAB IMPACT/NUMBERS SECTION STYLING */
/* ======================================================= */

.lab-impact-section {
    width: 100%;
    max-width: 1100px;
    margin: 50px auto 80px auto;
}

.section-title-sub {
    font-size: 1.8rem;
    width: 100%;
    grid-column: 1 / -1; 
    margin-bottom: 30px;
    color: var(--bs-body-color);
    text-align: center;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr); /* 4 equal columns */
    gap: 20px;
    padding: 20px 0;
}

.impact-card {
    text-align: center;
    padding: 25px 15px;
    border: 1px solid var(--quarto-secondary-color); /* Gold border */
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    background-color: #ffffff;
    transition: transform 0.3s;
}

.impact-card:hover {
    transform: translateY(-5px);
}

.impact-card i {
    font-size: 2.5rem;
    color: var(--quarto-primary-color);
    margin-bottom: 10px;
}

.impact-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--quarto-primary-color);
    line-height: 1;
}

.impact-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: #555;
    margin-top: 5px;
}

/* ======================================================= */
/* 15. ACTIVITY HUB LAYOUT AND STYLING */
/* ======================================================= */

.activity-page-layout {
    display: flex; 
    justify-content: space-between;
    align-items: flex-start; 
    gap: 40px;
    width: 100%;
    max-width: 1000px; 
    margin: 30px auto;
}
.activity-timeline {
    flex: 2; 
    position: relative; 
    padding-left: 20px;
}
.activity-timeline h2 {
    font-size: 1.8rem;
    color: var(--quarto-primary-color);
    border-bottom: 2px solid var(--quarto-secondary-color);
    padding-bottom: 10px;
    margin-bottom: 25px;
}
.activity-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 1px; 
    width: 3px;
    height: 100%;
    background: var(--quarto-primary-color);
}
.event-entry {
    display: flex;
    margin-bottom: 30px;
    border-left: 3px solid transparent; 
    padding-left: 20px; 
    position: relative;
}
.event-entry::before {
    content: '';
    position: absolute;
    left: -8px; 
    top: 8px;
    width: 15px;
    height: 15px;
    background: var(--quarto-secondary-color); 
    border: 3px solid white; 
    border-radius: 50%;
    z-index: 2;
    box-shadow: 0 0 0 2px var(--quarto-primary-color); 
}
.event-date {
    font-size: 1.0rem;
    font-weight: 800;
    color: var(--quarto-primary-color);
    width: 110px; 
    flex-shrink: 0;
    padding-top: 5px;
    text-align: right;
    margin-right: 20px;
}
.event-details {
    flex-grow: 1;
    text-align: left;
}
.event-title {
    font-size: 1.25rem; 
    font-weight: 700;
    color: var(--bs-body-color);
    margin-top: 0;
    margin-bottom: 5px;
}
.event-location {
    font-style: italic;
    font-size: 0.95rem;
    color: #888;
    margin-bottom: 5px;
}
.event-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--quarto-primary-color);
    text-decoration: none;
}
.event-link:hover {
    text-decoration: underline;
    color: var(--quarto-secondary-color);
}
.collaboration-needs-box {
    flex: 1; 
    background-color: #f8f8f8;
    border: 1px solid var(--quarto-primary-color);
    border-radius: 8px;
    padding: 25px;
    height: fit-content; 
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}
.collaboration-needs-box h2 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--quarto-primary-color);
    margin-top: 0;
    margin-bottom: 15px;
}
.collaboration-needs-box ul {
    list-style: disc;
    padding-left: 20px;
    font-size: 1.0rem;
}


/* ======================================================= */
/* 16. RESPONSIVENESS AND MOBILE FIXES (Was 15) */
/* ======================================================= */

@media (max-width: 900px) {
    /* Stacks the two-column layout */
    .publications-layout-wrapper {
        flex-direction: column; 
    }
    .publication-filter-sidebar {
        position: relative; /* Un-sticks it */
        top: auto;
        width: 100%; /* Makes it full-width */
        margin-bottom: 30px; /* Adds space below it */
    }
}

@media (max-width: 768px) {
    /* --- FIX 1: NAVIGATION BAR --- */
    .custom-navbar {
        /* Allow content to stack vertically */
        flex-direction: column; 
        min-height: auto;
        height: auto;
        padding: 15px 10px 5px 10px; /* Reduced vertical padding */
    }

    /* Fix logo positioning */
    .brand-center {
        position: relative; 
        transform: none;
        left: auto;
        order: -1; /* Move logo to the very top */
        margin-bottom: 5px;
    }

    /* Fix link grouping */
    .nav-links-left, .nav-links-right {
        justify-content: center;
        width: 100%;
        margin-top: 10px;
    }

    /* This makes the 50/50 split stack vertically */
    .about-split-section {
        flex-direction: column;
        margin-top: 20px; /* Reduce top margin */
    }
    .about-video-column {
        height: 300px; /* Reduce video height on mobile */
    }
    .about-text-column {
        padding: 30px 25px; /* Reduce padding */
    }

    /* --- FIX 3: ALL GRIDS TO SINGLE COLUMN --- */
    .dynamic-grid, 
    .team-grid,
    .impact-grid,
    .group-focus-section {
        grid-template-columns: 1fr; /* Force single column on mobile */
        gap: 20px;
        max-width: 95%; /* Use almost full width */
    }

    /* Fix for 3-Column Focus section title */
    .group-focus-section .section-title-sub {
        grid-column: 1 / -1;
    }
    
    /* Center the individual cards */
    .publication-card, .team-member {
        width: 100% !important; 
        max-width: 95vw;
        height: auto !important; /* Let content define height */
    }

    /* Remove fixed height on card images */
    .card-image {
        height: 150px !important;
    }
  
}

/* ======================================================= */
/* 17. INDEX PAGE - ABOUT BOX STYLES */
/* ======================================================= */

/* This styles the "About the Group" title */
.about-title {
  font-family: 'Montserrat', sans-serif; /* Your heading font */
  font-size: 2.2rem; /* A bit larger */
  font-weight: 700;
  color: var(--bs-body-color); /* Your existing body color */
  text-align: left;
  margin-bottom: 10px; /* Tighter margin for the subhead */
}

/* This styles the "Principal Investigator" subheading */
.about-subheading {
  font-family: 'Source Sans 3', sans-serif; /* Your body font */
  font-size: 1.15rem;
  font-weight: 600;
  color: #555; /* A slightly lighter grey */
  text-align: left;
  margin-top: 0;
  margin-bottom: 25px; /* Adds space before the paragraph */
}

/* ======================================================= */
/* 13.5. PUBLICATION PAGE - 2-COLUMN LAYOUT */
/* ======================================================= */

.publications-layout-wrapper {
    display: flex;
    align-items: flex-start; /* Aligns grid and sidebar to the top */
    gap: 30px; /* Creates the space between the two columns */
    width: 100%; /* Ensure it spans the full width of the container */
}

/* This targets the grid *inside* the new wrapper */
.publications-layout-wrapper > #publications-grid {
    flex: 1; /* Allows the grid to take up remaining space */
    min-width: 0; /*   Prevents overflow issues in flexbox */
    
    /* These reset the rules from Section 4 so it works in flexbox */
    margin-top: 0;
    margin-bottom: 0;
    max-width: none;
}

/* This targets the grid from Section 9 (a duplicate) */
.publications-layout-wrapper > .dynamic-grid {
    margin-top: 0;
}

/* ======================================================= */
/* 18. CLICK-TO-EXPAND NEWS TIMELINE */
/* ======================================================= */

/* Re-style the <details> element to be our "news-item" */
.news-item {
    display: block; /* Use block for <details> element */
    margin-bottom: 20px; /* Was 40px, reduced for cleaner look */
    position: relative;
    padding-left: 40px; 
}

/* This is the timeline dot (unchanged from your original) */
.news-item::before {
    content: '';
    position: absolute;
    top: 8px;
    left: -18px; 
    width: 14px;
    height: 14px;
    background: var(--quarto-secondary-color);
    border: 3px solid var(--quarto-primary-color);
    border-radius: 50%;
    z-index: 2;
}

/* This is the clickable <summary> part */
.news-summary {
    display: flex;
    cursor: pointer;
    list-style: none; /* Hide default <summary> arrow/marker */
}

/* Hide the default marker in Webkit browsers */
.news-summary::-webkit-details-marker {
    display: none;
}

/* Keep the original date and content-box layout.
  We just put them inside the <summary> tag.
*/
.news-summary .news-date {
    display: block;
    width: 150px;
    min-width: 150px;
    font-weight: 700;
    color: var(--quarto-primary-color);
    font-size: 0.9rem;
    margin-top: 8px;
    text-align: right;
    padding-right: 20px;
}

.news-summary .news-content-box {
    flex-grow: 1;
    /* border-left: 1px solid #ddd; */ /* <-- DELETE THIS LINE */
    padding-left: 20px;
    text-align: left;
}

.news-summary .news-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bs-body-color);
    margin-top: 0;
    margin-bottom: 5px;
    transition: color 0.2s;
}

/* Change title color on hover to show it's clickable */
.news-summary:hover .news-title {
    color: var(--quarto-secondary-color);
}

/* This is the "summary card" content that expands */
.news-expanded-content {
    margin-left: 170px; 
    padding: 20px 0 10px 20px;
    /* border-left: 1px solid #ddd; */ /* <-- DELETE THIS LINE */
    font-size: 1.0rem;
    color: #555;
}

.news-link {
    display: inline-block;
    margin-top: 15px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    text-decoration: none;
    color: var(--bs-body-color);
    background-color: var(--quarto-secondary-color);
    padding: 8px 15px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.news-link:hover {
    background-color: var(--quarto-primary-color);
    color: white;
    transform: translateY(-2px);
}

/* ======================================================= */
/* 19. SIMPLE POST TEMPLATE STYLES */
/* ======================================================= */

/* Container for the simple post page */
.post-container {
    max-width: 800px; /* Good width for reading */
    margin: 40px auto;
    padding: 0 15px;
}

.post-container .post-title {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--quarto-primary-color);
    margin-bottom: 10px;
}

.post-container .post-meta {
    font-size: 1.0rem;
    font-style: italic;
    color: #777;
    border-bottom: 1px solid #eee;
    padding-bottom: 20px;
    margin-bottom: 30px;
}

/* Default paragraph text */
.post-container p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 25px;
}

/* Subheadings within the post */
.post-container h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--bs-body-color);
    margin-top: 40px;
    margin-bottom: 15px;
}

/* Simple, flexible image styling */
.post-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.post-image-caption {
    display: block;
    width: 100%;
    text-align: center;
    font-size: 0.9rem;
    font-style: italic;
    color: #888;
    margin-top: -10px;
    margin-bottom: 25px;
}