/**
 * MoreLab Homepage Styles
 *
 * Compact homepage layout with tabbed content sections
 *
 * @package MoreLab_Theme
 * @since 1.0.0
 */

/* ============================================================================
   COMPACT HOMEPAGE - SECTION TABS LAYOUT
   ============================================================================ */

/* Compact Hero - Reduced Height */
.hero-section.hero-compact {
    min-height: 75vh;
    padding: 100px 0 60px;
}

/* Hero Background Image - Focal Point Responsive Handling

   Best Practice: Use object-position to anchor the image at its focal point.
   - "center top" = anchors to top, crops from bottom on short viewports
   - This ensures the important content (typically at top of hero images)
     stays visible across all aspect ratios.

   For different images, the focal point can be adjusted:
   - "center top" - crops bottom (good for sky/ceiling scenes)
   - "center center" - crops evenly (good for centered subjects)
   - "center 30%" - custom focal point
*/
.hero-compact .hero-background {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-compact .hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Anchor to top - important content stays visible, cropping happens at bottom */
    object-position: center top;
}

/* For ultra-wide screens, ensure reasonable aspect ratio so image isn't overly cropped */
@media (min-aspect-ratio: 21/9) {
    .hero-section.hero-compact {
        min-height: 50vh;
    }
}

/* For tall/narrow screens (mobile portrait), show more of the image */
@media (max-aspect-ratio: 9/16) {
    .hero-compact .hero-bg-image {
        object-position: center 20%; /* Slightly lower focal point for tall screens */
    }
}

.hero-compact .hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-compact .hero-title {
    font-size: clamp(2.25rem, 4vw, 3.5rem) !important;
    margin-bottom: 1rem;
}

.hero-compact .hero-subtitle {
    font-size: 1.125rem !important;
    margin-bottom: 1.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: var(--morelab-white) !important;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7), 0 0 20px rgba(0, 0, 0, 0.5);
}

/* Inline Stats */
.hero-stats-inline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.stat-chip {
    display: flex;
    align-items: baseline;
    gap: 0.375rem;
}

.stat-chip .stat-number {
    font-family: var(--morelab-font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--morelab-white) !important;
}

.stat-chip .stat-label {
    font-size: 0.8125rem;
    color: var(--morelab-gray-400) !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-divider {
    color: var(--morelab-gray-500);
    font-size: 0.75rem;
}

.hero-compact .hero-buttons {
    margin-bottom: 0;
}

.hero-compact .hero-buttons .btn {
    padding: 0.875rem 1.75rem !important;
}

.hero-compact .scroll-indicator {
    bottom: 1.5rem;
}

.hero-compact .scroll-indicator span {
    display: none;
}

/* ============================================================================
   TABBED SECTION
   ============================================================================ */

.tabbed-section {
    padding: var(--morelab-spacing-3xl) 0;
}

/* Tab Navigation */
.tab-nav {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: var(--morelab-spacing-xl);
    flex-wrap: wrap;
    background: var(--morelab-gray-100);
    padding: 0.375rem;
    border-radius: var(--morelab-radius-xl);
    max-width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: none;
    border-radius: var(--morelab-radius-lg);
    font-family: var(--morelab-font-primary);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--morelab-gray-600);
    cursor: pointer;
    transition: var(--morelab-transition);
    white-space: nowrap;
}

.tab-btn i {
    font-size: 1rem;
    transition: var(--morelab-transition);
}

.tab-btn:hover {
    color: var(--morelab-primary);
    background: var(--morelab-white);
}

.tab-btn.active {
    background: var(--morelab-white);
    color: var(--morelab-accent);
    box-shadow: var(--morelab-shadow-md);
}

.tab-btn.active i {
    color: var(--morelab-accent);
}

.tab-btn:focus-visible {
    outline: 2px solid var(--morelab-accent);
    outline-offset: 2px;
}

/* Tab Panels */
.tab-panels {
    position: relative;
    min-height: 400px;
}

.tab-panel {
    animation: fadeIn 0.3s ease-out;
}

.tab-panel[hidden] {
    display: none;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Tab Content Grid */
.tab-content-grid {
    display: grid;
    gap: var(--morelab-spacing-lg);
}

.news-grid,
.research-grid {
    grid-template-columns: repeat(3, 1fr);
}

.team-grid {
    grid-template-columns: repeat(5, 1fr);
}

/* Tab Cards */
.tab-card {
    background: var(--morelab-white);
    border-radius: var(--morelab-radius-lg);
    overflow: hidden;
    box-shadow: var(--morelab-shadow-md);
    transition: var(--morelab-transition);
    display: flex;
    flex-direction: column;
}

.tab-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--morelab-shadow-xl);
}

.card-image-link {
    display: block;
    position: relative;
    overflow: hidden;
}

.card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: var(--morelab-transition);
}

.tab-card:hover .card-image {
    transform: scale(1.05);
}

.card-content {
    padding: var(--morelab-spacing-md);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.card-meta time {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    color: var(--morelab-gray-500) !important;
}

.card-category {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.125rem 0.5rem;
    background: var(--morelab-accent-muted);
    color: var(--morelab-accent) !important;
    border-radius: var(--morelab-radius-sm);
}

.card-title {
    font-size: 0.9375rem !important;
    font-weight: 600;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.card-title a {
    color: var(--morelab-primary) !important;
}

.card-title a:hover {
    color: var(--morelab-accent) !important;
}

.card-excerpt {
    font-size: 0.8125rem !important;
    color: var(--morelab-gray-600) !important;
    line-height: 1.5;
    margin-bottom: 0.75rem;
    flex: 1;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--morelab-accent) !important;
    margin-top: auto;
}

.card-link:hover {
    color: var(--morelab-accent-dark) !important;
}

/* Status Badge */
.status-badge {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.25rem 0.5rem;
    background: var(--morelab-accent);
    color: var(--morelab-white) !important;
    border-radius: var(--morelab-radius-sm);
}

.status-badge.active,
.status-badge.ongoing {
    background: var(--morelab-success);
}

.status-badge.completed {
    background: var(--morelab-gray-500);
}

/* ============================================================================
   PUBLICATIONS LIST (Compact for Tab)
   ============================================================================ */

.publications-list-compact {
    display: flex;
    flex-direction: column;
    gap: var(--morelab-spacing-md);
}

.pub-list-item {
    display: flex;
    gap: var(--morelab-spacing-md);
    padding: var(--morelab-spacing-md);
    background: var(--morelab-white);
    border-radius: var(--morelab-radius-lg);
    box-shadow: var(--morelab-shadow-sm);
    border-left: 3px solid var(--morelab-accent);
    transition: var(--morelab-transition);
}

.pub-list-item:hover {
    box-shadow: var(--morelab-shadow-md);
    transform: translateX(4px);
}

.pub-year-badge {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--morelab-gray-100);
    border-radius: var(--morelab-radius-md);
    font-family: var(--morelab-font-heading);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--morelab-primary);
}

.pub-details {
    flex: 1;
    min-width: 0;
}

.pub-title {
    font-size: 0.9375rem !important;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--morelab-primary) !important;
    line-height: 1.4;
}

.pub-authors {
    font-size: 0.8125rem !important;
    color: var(--morelab-gray-600) !important;
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pub-venue {
    font-size: 0.75rem !important;
    color: var(--morelab-gray-500) !important;
    font-style: italic;
    margin-bottom: 0.5rem;
}

.pub-links {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    align-items: center;
}

.pub-type-badge {
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.125rem 0.5rem;
    background: var(--morelab-gray-100);
    color: var(--morelab-gray-600) !important;
    border-radius: var(--morelab-radius-sm);
}

.pub-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    background: var(--morelab-accent-muted);
    color: var(--morelab-accent) !important;
    border-radius: var(--morelab-radius-sm);
    transition: var(--morelab-transition-fast);
}

.pub-link-btn:hover {
    background: var(--morelab-accent);
    color: var(--morelab-white) !important;
}

/* ============================================================================
   TEAM COMPACT CARDS
   ============================================================================ */

.team-card-compact {
    background: var(--morelab-white);
    border-radius: var(--morelab-radius-lg);
    padding: var(--morelab-spacing-md);
    text-align: center;
    box-shadow: var(--morelab-shadow-md);
    transition: var(--morelab-transition);
}

.team-card-compact:hover {
    transform: translateY(-4px);
    box-shadow: var(--morelab-shadow-xl);
}

.team-avatar-link {
    display: block;
    margin-bottom: 0.75rem;
}

.team-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--morelab-gray-100);
    transition: var(--morelab-transition);
}

.team-card-compact:hover .team-avatar {
    border-color: var(--morelab-accent);
}

.team-avatar-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--morelab-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.team-avatar-placeholder i {
    font-size: 2rem;
    color: var(--morelab-gray-400);
}

.team-info {
    min-height: 80px;
}

.team-role-badge {
    display: inline-block;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.125rem 0.5rem;
    background: var(--morelab-accent-muted);
    color: var(--morelab-accent) !important;
    border-radius: var(--morelab-radius-sm);
    margin-bottom: 0.375rem;
}

.team-name {
    font-size: 0.875rem !important;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.team-name a {
    color: var(--morelab-primary) !important;
}

.team-name a:hover {
    color: var(--morelab-accent) !important;
}

.team-position {
    font-size: 0.75rem !important;
    color: var(--morelab-gray-500) !important;
    line-height: 1.3;
    margin-bottom: 0;
}

/* ============================================================================
   TAB FOOTER & EMPTY STATE
   ============================================================================ */

.tab-footer {
    text-align: center;
    margin-top: var(--morelab-spacing-xl);
    padding-top: var(--morelab-spacing-lg);
    border-top: 1px solid var(--morelab-gray-200);
}

.tab-empty-state {
    text-align: center;
    padding: var(--morelab-spacing-3xl);
    background: var(--morelab-gray-50);
    border-radius: var(--morelab-radius-lg);
}

.tab-empty-state i {
    font-size: 3rem;
    color: var(--morelab-gray-300);
    margin-bottom: 1rem;
}

.tab-empty-state p {
    color: var(--morelab-gray-500) !important;
    margin-bottom: 0;
}

/* ============================================================================
   COMPACT ABOUT SECTION
   ============================================================================ */

.about-compact-section {
    padding: var(--morelab-spacing-3xl) 0;
}

.about-compact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--morelab-spacing-3xl);
    align-items: center;
}

.about-compact-content h2 {
    margin-bottom: 1rem;
}

.about-compact-content .lead {
    margin-bottom: 1.5rem;
}

.about-features-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.feature-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    font-weight: 500;
    padding: 0.375rem 0.75rem;
    background: var(--morelab-white);
    border-radius: var(--morelab-radius-md);
    color: var(--morelab-gray-700) !important;
    box-shadow: var(--morelab-shadow-sm);
}

.feature-chip i {
    color: var(--morelab-accent);
    font-size: 0.875rem;
}

.about-compact-image {
    position: relative;
}

.about-compact-image .about-image {
    width: 100%;
    border-radius: var(--morelab-radius-xl);
    box-shadow: var(--morelab-shadow-xl);
}

.about-image-placeholder-compact {
    width: 100%;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--morelab-primary) 0%, var(--morelab-primary-light) 100%);
    border-radius: var(--morelab-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image-placeholder-compact i {
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.3);
}

/* ============================================================================
   CTA SECTION (Compact)
   ============================================================================ */

.cta-section {
    position: relative;
    padding: var(--morelab-spacing-3xl) 0;
}

.cta-background {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--morelab-primary) 0%, var(--morelab-primary-light) 100%);
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-content {
    position: relative;
    z-index: 10;
}

.cta-content h2 {
    color: var(--morelab-white) !important;
    font-size: 2rem !important;
    margin-bottom: 0.75rem;
}

.cta-content p {
    color: var(--morelab-gray-300) !important;
    font-size: 1rem !important;
    max-width: 550px;
    margin: 0 auto 1.5rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================================================
   BUTTON REFINEMENTS
   ============================================================================ */

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: 2px solid var(--morelab-accent);
    color: var(--morelab-accent) !important;
    border-radius: var(--morelab-radius-lg);
    font-weight: 600;
    font-size: 0.9375rem;
    transition: var(--morelab-transition);
}

.btn-outline:hover {
    background: var(--morelab-accent);
    color: var(--morelab-white) !important;
}

/* ============================================================================
   RESPONSIVE DESIGN
   ============================================================================ */

@media (max-width: 1199px) {
    .news-grid,
    .research-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .team-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 991px) {
    .hero-section.hero-compact {
        min-height: 65vh;
    }

    .about-compact-grid {
        grid-template-columns: 1fr;
        gap: var(--morelab-spacing-xl);
    }

    .about-compact-image {
        order: -1;
        max-width: 500px;
        margin: 0 auto;
    }

    .about-compact-content {
        text-align: center;
    }

    .about-features-inline {
        justify-content: center;
    }
}

@media (max-width: 767px) {
    .hero-section.hero-compact {
        min-height: auto;
        padding: 80px 0 50px;
    }

    .hero-compact .hero-title {
        font-size: 2rem !important;
    }

    .hero-stats-inline {
        gap: 0.5rem;
    }

    .stat-chip .stat-number {
        font-size: 1.25rem;
    }

    .stat-chip .stat-label {
        font-size: 0.6875rem;
    }

    .hero-compact .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .tab-nav {
        gap: 0.25rem;
        padding: 0.25rem;
    }

    .tab-btn {
        padding: 0.625rem 1rem;
        font-size: 0.8125rem;
    }

    .tab-btn span {
        display: none;
    }

    .tab-btn i {
        font-size: 1.125rem;
    }

    .news-grid,
    .research-grid {
        grid-template-columns: 1fr;
    }

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pub-list-item {
        flex-direction: column;
        gap: 0.75rem;
    }

    .pub-year-badge {
        width: auto;
        height: auto;
        padding: 0.25rem 0.75rem;
        align-self: flex-start;
    }

    .cta-content h2 {
        font-size: 1.5rem !important;
    }
}

@media (max-width: 479px) {
    .team-grid {
        grid-template-columns: 1fr;
    }

    .tab-panels {
        min-height: 300px;
    }
}