/**
 * Event Speakers Block - Frontend Styles
 * Supports Grid, Carousel, and Table layouts
 */

/* ============================================
   Common Styles
   ============================================ */
.event-speakers {
    margin: 40px 0;
    padding: 20px 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

/* Full bleed background image */
.event-speakers[style*="background-image"] {
    position: relative;
    margin: 0;
    padding: 60px 0;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    width: 100vw;
    max-width: none !important;
}

.event-speakers[style*="background-image"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--overlay-color, rgba(255, 255, 255, 0.9));
    z-index: 0;
}

.event-speakers[style*="background-image"] > * {
    position: relative;
    z-index: 1;
}

.event-speakers h3 {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 30px;
    color: #1d2327;
    text-align: center;
}

/* Section Header */
.speakers-section-header {
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.speakers-section-headline {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 32px;
    font-weight: 700;
    margin: 0 0 15px 0;
    color: #1d2327;
}

.speakers-section-description {
    font-size: 1.125rem;
    line-height: 1.6;
    color: #50575e;
}

.speakers-section-description p {
    margin: 0 0 1em;
}

.speakers-section-description p:last-child {
    margin-bottom: 0;
}

/* ============================================
   Grid Layout (Default)
   ============================================ */
.event-speakers-grid .speakers-grid {
    margin-top: 30px;
}

.event-speakers-grid .speaker-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 30px;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.event-speakers.speakers-font-size-small .speaker-name {
    font-size: 18px;
}

.event-speakers.speakers-font-size-small .speaker-position {
    font-size: 12px;
}

.event-speakers.speakers-font-size-small .speaker-bio {
    font-size: 12px;
}

.event-speakers.speakers-font-size-small .speaker-website,
.event-speakers.speakers-font-size-small .speaker-website-btn {
    font-size: 12px;
}

.event-speakers.speakers-font-size-small .speakers-table th,
.event-speakers.speakers-font-size-small .speakers-table td {
    font-size: 12px;
}

.event-speakers.speakers-font-size-large .speaker-name {
    font-size: 22px;
}

.event-speakers.speakers-font-size-large .speaker-position {
    font-size: 16px;
}

.event-speakers.speakers-font-size-large .speaker-bio {
    font-size: 15px;
}

.event-speakers.speakers-font-size-large .speaker-website,
.event-speakers.speakers-font-size-large .speaker-website-btn {
    font-size: 15px;
}

.event-speakers.speakers-font-size-large .speakers-table th,
.event-speakers.speakers-font-size-large .speakers-table td {
    font-size: 15px;
}

.event-speakers.speakers-font-size-xlarge .speaker-name {
    font-size: 24px;
}

.event-speakers.speakers-font-size-xlarge .speaker-position {
    font-size: 18px;
}

.event-speakers.speakers-font-size-xlarge .speaker-bio {
    font-size: 17px;
}

.event-speakers.speakers-font-size-xlarge .speaker-website,
.event-speakers.speakers-font-size-xlarge .speaker-website-btn {
    font-size: 16px;
}

.event-speakers.speakers-font-size-xlarge .speakers-table th,
.event-speakers.speakers-font-size-xlarge .speakers-table td {
    font-size: 16px;
}

.event-speakers-grid .speaker-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.event-speakers-grid .speaker-photo {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: #f5f5f5;
    position: relative;
}

.event-speakers-grid .speaker-photo img.speaker-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.event-speakers-grid .speaker-photo-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.event-speakers-grid .speaker-initial {
    font-size: 80px;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
}

.event-speakers-grid .speaker-card-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.event-speakers-grid .speaker-name {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: #1d2327;
    margin-bottom: 8px;
}

.event-speakers-grid .speaker-position {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    color: #666;
    margin-bottom: 12px;
    line-height: 1.5;
}

.event-speakers-grid .speaker-bio {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    color: #444;
    line-height: 1.6;
    margin-bottom: 15px;
    flex: 1;
}

.event-speakers-grid .speaker-website-btn {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    display: inline-block;
    padding: 8px 16px;
    background: #667eea;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    transition: background 0.3s ease;
    text-align: center;
    margin-top: auto;
}

.event-speakers-grid .speaker-website-btn:hover {
    background: #5568d3;
    color: #fff;
}

/* ============================================
   Carousel Layout
   ============================================ */
.event-speakers-carousel .speakers-carousel-wrapper {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 60px;
}

.event-speakers-carousel .speakers-carousel {
    overflow: hidden;
    position: relative;
    padding: 25px 0;
    box-sizing: border-box;
}

.event-speakers-carousel .speakers-carousel-track {
    display: flex;
    transition: transform 0.5s ease;
    gap: 20px;
}

.event-speakers-carousel .carousel-slide {
    max-width: calc(33.333% - 13.33px);
    min-width: calc(33.333% - 13.33px);
    flex-shrink: 0;
}

.event-speakers-carousel .speaker-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    height: 100%;
}

.event-speakers-carousel .speaker-card-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.event-speakers-carousel .speaker-photo {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: #f5f5f5;
}

.event-speakers-carousel .speaker-photo img.speaker-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.event-speakers-carousel .speaker-photo-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    height: 100%;
}

.event-speakers-carousel .speaker-initial {
    font-size: 60px;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
}

.event-speakers-carousel .speaker-info {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.event-speakers-carousel .speaker-name {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: #1d2327;
    margin-bottom: 8px;
}

.event-speakers-carousel .speaker-position {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 13px;
    color: #666;
    margin-bottom: 10px;
}

.event-speakers-carousel .speaker-bio {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 15px;
    color: #444;
    line-height: 1.5;
    margin-bottom: 12px;
    flex: 1;
}

.event-speakers-carousel .speaker-website {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    display: inline-block;
    padding: 6px 12px;
    background: #667eea;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    transition: background 0.3s ease;
    text-align: center;
    margin-top: auto;
}

.event-speakers-carousel .speaker-website:hover {
    background: #5568d3;
    color: #fff;
}

.event-speakers-carousel .carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: #fff;
    border: 2px solid #667eea;
    color: #667eea;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    font-size: 24px;
    padding: 0;
    outline: none;
}

.event-speakers-carousel .carousel-nav:hover {
    background: #667eea;
    color: #fff;
}

.event-speakers-carousel .carousel-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.event-speakers-carousel .carousel-prev {
    left: 0;
}

.event-speakers-carousel .carousel-next {
    right: 0;
}

/* ============================================
   Table Layout
   ============================================ */
.event-speakers-table .speakers-table-wrapper {
    overflow-x: auto;
    margin-top: 30px;
}

.event-speakers-table .speakers-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.event-speakers-table .speakers-table thead {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

.event-speakers-table .speakers-table th {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    padding: 15px;
    text-align: left;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.event-speakers-table .speakers-table tbody tr {
    border-bottom: 1px solid #e5e5e5;
    transition: background 0.2s ease;
}

.event-speakers-table .speakers-table tbody tr:hover {
    background: #f9f9f9;
}

.event-speakers-table .speakers-table td {
    padding: 15px;
    vertical-align: middle;
}

.event-speakers-table .speaker-photo-cell {
    width: 80px;
}

.event-speakers-table .speaker-table-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.event-speakers-table .speaker-table-placeholder {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    font-weight: 700;
    text-transform: uppercase;
}

.event-speakers-table .speaker-name-cell {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-weight: 600;
    color: #1d2327;
    min-width: 150px;
}

.event-speakers-table .speaker-link {
    margin-left: 8px;
    text-decoration: none;
    font-size: 16px;
    transition: transform 0.2s ease;
    display: inline-block;
}

.event-speakers-table .speaker-link:hover {
    transform: scale(1.2);
}

.event-speakers-table .speaker-bio-cell {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    max-width: 300px;
    font-size: 13px;
    color: #444;
    line-height: 1.5;
}

/* ============================================
   Responsive Design
   ============================================ */

/* Tablet - 2 slides */
@media (max-width: 991px) {
    .event-speakers-carousel .carousel-slide {
        max-width: calc(50% - 10px);
        min-width: calc(50% - 10px);
    }
    
    .event-speakers-carousel .speakers-carousel-wrapper {
        padding: 0 50px;
    }
}

/* Mobile - 1 slide */
@media (max-width: 767px) {
    .event-speakers h3 {
        font-size: 26px;
        margin-bottom: 20px;
    }
    
    /* Grid responsive */
    .event-speakers-grid .speaker-photo {
        height: 200px;
    }
    
    .event-speakers-grid .speaker-initial {
        font-size: 60px;
    }
    
    /* Carousel responsive */
    .event-speakers-carousel .carousel-slide {
        max-width: 100%;
        min-width: 100%;
    }
    
    .event-speakers-carousel .speakers-carousel-wrapper {
        padding: 0 45px;
    }
    
    .event-speakers-carousel .carousel-nav {
        width: 35px;
        height: 35px;
        font-size: 20px;
    }
    
    /* Table responsive */
    .event-speakers-table .speakers-table {
        font-size: 13px;
    }
    
    .event-speakers-table .speakers-table th,
    .event-speakers-table .speakers-table td {
        padding: 10px 8px;
    }
    
    .event-speakers-table .speaker-photo-cell {
        width: 60px;
    }
    
    .event-speakers-table .speaker-table-img,
    .event-speakers-table .speaker-table-placeholder {
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
}

@media (max-width: 576px) {
    /* Hide table on very small screens and show a message */
    .event-speakers-table .speakers-table thead th:nth-child(n+4),
    .event-speakers-table .speakers-table tbody td:nth-child(n+4) {
        display: none;
    }
}

/* ============================================
   Circle Crop Option
   ============================================ */

/* Grid Layout - Circle Crop */
.event-speakers-grid.speakers-circle-crop .speaker-photo {
    border-radius: 50%;
    width: 250px;
    height: 250px;
    margin: 0 auto;
}

.event-speakers-grid.speakers-circle-crop .speaker-card {
    text-align: center;
}

.event-speakers-grid.speakers-circle-crop .speaker-card-body {
    align-items: center;
}

/* Carousel Layout - Circle Crop */
.event-speakers-carousel.speakers-circle-crop .speaker-photo {
    border-radius: 50%;
    width: 180px;
    height: 180px;
    margin: 20px auto 0;
}

.event-speakers-carousel.speakers-circle-crop .speaker-card-inner {
    text-align: center;
}

.event-speakers-carousel.speakers-circle-crop .speaker-info {
    align-items: center;
}

/* Table Layout already has circle images, no additional styles needed */

/* ============================================
   Bio Modal Styles
   ============================================ */
.speaker-bio-actions {
    text-align: center;
    margin-top: 12px;
}

.read-full-bio-btn {
    display: inline-block;
    background: none;
    border: none;
    color: #667eea;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    text-decoration: underline;
    padding: 6px 4px;
    transition: color 0.2s ease, background 0.2s ease;
    border-radius: 4px;
}

.read-full-bio-btn:hover,
.read-full-bio-btn:focus {
    color: #4c51bf;
    outline: none;
    background: rgba(76,81,191,0.04);
}

.read-full-bio-btn:focus-visible {
    box-shadow: 0 0 0 3px rgba(102,126,234,0.18);
}

.bio-ellipsis {
    color: #666;
    margin-right: 6px;
}

.speaker-bio-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.speaker-bio-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
}

.speaker-bio-modal-content {
    position: relative;
    background: white;
    border-radius: 8px;
    max-width: 600px;
    max-height: 80vh;
    width: 90%;
    margin: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.speaker-bio-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid #e5e5e5;
    background: #f8f9fa;
}

.speaker-bio-modal-header h3 {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
    color: #1d2327;
}

.speaker-bio-modal-close {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: #666;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s ease;
}

.speaker-bio-modal-close:hover {
    background: #e9ecef;
    color: #333;
}

.speaker-bio-modal-body {
    padding: 24px;
    max-height: calc(80vh - 120px);
    overflow-y: auto;
}

.speaker-bio-modal-body p {
    margin: 0;
    line-height: 1.6;
    color: #333;
    font-size: 16px;
}