.speakers-container {
    margin: 3rem 0;
}

.speakers-empty {
    padding: 40px;
    text-align: center;
    background: linear-gradient(135deg, #f8fdff 0%, #f0f7ff 100%);
    border-radius: 16px;
    border: 2px dashed #b8daff;
    color: #006699;
    font-size: 16px;
    font-weight: 500;
}

.speakers-photos-list {
    margin-bottom: 40px;
    padding: 30px;
    background: linear-gradient(135deg, #f8fdff 0%, #f0f7ff 100%);
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 136, 204, 0.1);
    border: 1px solid #e1f0fa;
}

.speakers-title {
    font-size: 24px;
    font-weight: 700;
    color: #212529;
    margin-bottom: 25px;
    text-align: center;
    position: relative;
}

.speakers-title:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, #0088cc 0%, #00aaff 100%);
    border-radius: 2px;
}

.speakers-photos-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    margin-top: 25px;
}

.speaker-photo-item {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    border: 3px solid white;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.speaker-photo-item:hover {
    transform: translateY(-8px) scale(1.1);
    box-shadow: 0 12px 24px rgba(0, 136, 204, 0.3);
    z-index: 2;
}

.speaker-photo-item a {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
}

.speaker-photo-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.speaker-photo-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0088cc 0%, #00aaff 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
    border-radius: 50%;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.speakers-date-group {
    margin-bottom: 50px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.08);
    overflow: hidden;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.speakers-date-group:hover {
    box-shadow: 0 12px 40px rgba(0,0,0,0.12);
    transform: translateY(-4px);
}

.date-group-header {
    background: linear-gradient(135deg, #0088cc 0%, #006699 100%);
    color: white;
    padding: 30px;
    display: flex;
    align-items: center;
    gap: 25px;
    position: relative;
    overflow: hidden;
}

.date-group-header:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.date-group-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    padding: 20px;
    border-radius: 12px;
    min-width: 80px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.date-group-day {
    font-size: 36px;
    font-weight: 800;
    line-height: 1;
}

.date-group-month {
    font-size: 18px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 5px;
}

.date-group-year {
    font-size: 14px;
    font-weight: 400;
    opacity: 0.9;
    margin-top: 2px;
}

.date-group-title {
    flex-grow: 1;
}

.date-group-weekday {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.date-group-full {
    font-size: 16px;
    opacity: 0.9;
    font-weight: 400;
}

.date-group-speakers {
    padding: 30px;
}

.speaker-card {
    background: #fff;
    border-radius: 16px;
    margin-bottom: 25px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    border: 1px solid #e9ecef;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.speaker-card:last-child {
    margin-bottom: 0;
}

.speaker-card:hover {
    box-shadow: 0 8px 30px rgba(0, 136, 204, 0.15);
    border-color: #b8daff;
    transform: translateY(-2px);
}

.speaker-card.highlighted {
    animation: highlightGlow 2s ease;
    box-shadow: 0 0 0 3px rgba(0, 136, 204, 0.3), 0 8px 30px rgba(0, 136, 204, 0.2);
}

@keyframes highlightGlow {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 136, 204, 0.7), 0 8px 30px rgba(0, 136, 204, 0.2);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(0, 136, 204, 0), 0 8px 30px rgba(0, 136, 204, 0.2);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(0, 136, 204, 0), 0 8px 30px rgba(0, 136, 204, 0.2);
    }
}

.speaker-card-header {
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    background: linear-gradient(135deg, #f8fdff 0%, #f0f7ff 100%);
    border-bottom: 1px solid #e1f0fa;
    cursor: pointer;
    transition: all 0.3s;
}

.speaker-card-header:hover {
    background: linear-gradient(135deg, #f0f7ff 0%, #e1f0fa 100%);
}

.speaker-card-photo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 3px solid white;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    position: relative;
}

.speaker-card-photo:before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(135deg, #0088cc, #00aaff);
    border-radius: 50%;
    z-index: -1;
}

.speaker-card-photo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.speaker-card-photo-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0088cc 0%, #00aaff 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: bold;
    border-radius: 50%;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.speaker-card-info {
    flex-grow: 1;
    min-width: 0;
}

.speaker-card-name {
    font-size: 22px;
    font-weight: 700;
    color: #212529;
    margin: 0 0 10px 0;
    line-height: 1.3;
}

.speaker-card-time,
.speaker-card-date {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #6c757d;
    font-size: 15px;
    font-weight: 500;
}

.speaker-card-time {
    margin-bottom: 6px;
}

.time-icon,
.date-icon {
    color: #0088cc;
    opacity: 0.8;
}

.time-separator {
    margin: 0 4px;
    opacity: 0.7;
}

.speaker-card-toggle {
    background: linear-gradient(135deg, #0088cc 0%, #006699 100%);
    border: none;
    border-radius: 10px;
    padding: 12px 24px;
    color: white;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 136, 204, 0.3);
    flex-shrink: 0;
}

.speaker-card-toggle:hover {
    background: linear-gradient(135deg, #0099e6 0%, #0077b3 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 136, 204, 0.4);
}

.speaker-card-toggle .toggle-icon {
    transition: transform 0.3s ease;
}

.speaker-card-toggle[aria-expanded="true"] .toggle-icon {
    transform: rotate(180deg);
}

.speaker-card-content {
    padding: 0 25px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.speaker-card-content.collapsed {
    display: none;
}

.speaker-card-section {
    padding: 25px 0;
    border-bottom: 1px solid #e9ecef;
}

.speaker-card-section:last-child {
    border-bottom: none;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
    font-weight: 600;
    color: #0088cc;
    margin: 0 0 15px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid #e1f0fa;
}

.section-title .icms-svg-icon {
    flex-shrink: 0;
}

.section-content {
    color: #495057;
    line-height: 1.7;
    font-size: 15px;
}

.quotes-content,
.program-content {
    background: #f8fdff;
    padding: 20px;
    border-radius: 12px;
    border-left: 4px solid #0088cc;
}

.quotes-content p:last-child,
.program-content p:last-child {
    margin-bottom: 0;
}

.diplomas-slider {
    position: relative;
    margin: 20px 0;
    padding: 0 50px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border: 1px solid #e1f0fa;
}

.slider-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 12px;
}

.slider-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    gap: 25px;
    padding: 25px 0;
}

.slider-slide {
    flex: 0 0 calc(25% - 19px);
    min-width: 0;
    opacity: 0.6;
    transform: scale(0.9);
    transition: all 0.4s ease;
}

.slider-slide.active {
    opacity: 1;
    transform: scale(1);
}

.diploma-slide-inner {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.diploma-slide-inner:hover {
    box-shadow: 0 8px 25px rgba(0, 136, 204, 0.2);
    transform: translateY(-5px);
}

.diploma-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.diploma-slide-inner:hover .diploma-image {
    transform: scale(1.05);
}

.diploma-title {
    padding: 15px;
    text-align: center;
    font-size: 14px;
    color: #495057;
    font-weight: 500;
    background: #f8f9fa;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0088cc 0%, #006699 100%);
    border: none;
    color: white;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 136, 204, 0.3);
}

.slider-btn:hover:not(.disabled) {
    background: linear-gradient(135deg, #0099e6 0%, #0077b3 100%);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 136, 204, 0.4);
}

.slider-btn.disabled {
    opacity: 0.3;
    cursor: not-allowed;
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
}

.slider-btn.disabled:hover {
    transform: translateY(-50%);
    box-shadow: 0 4px 12px rgba(0, 136, 204, 0.3);
}

.slider-btn.prev-btn {
    left: 0;
}

.slider-btn.next-btn {
    right: 0;
}

.video-container {
    margin: 20px 0;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    background: #000;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-link {
    padding: 20px;
    background: linear-gradient(135deg, #f8fdff 0%, #f0f7ff 100%);
    text-align: center;
    border-top: 1px solid #e1f0fa;
}

.video-link a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #0088cc;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    padding: 10px 20px;
    border-radius: 10px;
    background: white;
    border: 2px solid #e1f0fa;
    transition: all 0.3s ease;
}

.video-link a:hover {
    background: #0088cc;
    color: white;
    border-color: #0088cc;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 136, 204, 0.3);
}

.diploma-fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(10px);
}

.diploma-fullscreen.visible {
    opacity: 1;
    visibility: visible;
}

.fullscreen-content {
    position: relative;
    width: 90%;
    height: 90%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-fullscreen {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.close-fullscreen:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.1) rotate(90deg);
}

.image-container {
    max-width: 90%;
    max-height: 90%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fullscreen-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    opacity: 1;
    transition: opacity 0.3s ease;
}

.nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-50%) scale(1.1);
}

.nav-btn.prev-fullscreen {
    left: 20px;
}

.nav-btn.next-fullscreen {
    right: 20px;
}

body.no-scroll {
    overflow: hidden;
    padding-right: 15px;
}

.diplomas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.diplomas-grid .diploma-item {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid #e1f0fa;
}

.diplomas-grid .diploma-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 136, 204, 0.2);
    border-color: #0088cc;
}

.diplomas-grid .diploma-image {
    height: 200px;
    object-fit: cover;
}

.diplomas-grid .diploma-title {
    padding: 20px;
    background: linear-gradient(135deg, #f8fdff 0%, #f0f7ff 100%);
    margin-top: 0;
    font-size: 15px;
    font-weight: 600;
    color: #212529;
    border-top: 1px solid #e1f0fa;
}

@media (max-width: 1200px) {
    .slider-slide {
        flex: 0 0 calc(33.333% - 17px);
    }
    
    .diplomas-slider {
        padding: 0 45px;
    }
    
    .speaker-card-photo {
        width: 90px;
        height: 90px;
    }
    
    .speaker-card-name {
        font-size: 20px;
    }
}

@media (max-width: 992px) {
    .slider-slide {
        flex: 0 0 calc(50% - 13px);
    }
    
    .diplomas-slider {
        padding: 0 40px;
    }
    
    .slider-btn {
        width: 42px;
        height: 42px;
    }
    
    .nav-btn {
        width: 50px;
        height: 50px;
    }
    
    .date-group-header {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .date-group-content {
        min-width: 70px;
    }
    
    .speaker-card-header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .speaker-card-toggle {
        align-self: center;
    }
    
    .diplomas-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    .slider-slide {
        flex: 0 0 calc(100% - 0px);
    }
    
    .diploma-image {
        height: 180px;
    }
    
    .diplomas-slider {
        padding: 0 35px;
    }
    
    .close-fullscreen {
        width: 40px;
        height: 40px;
        top: 15px;
        right: 15px;
    }
    
    .speakers-photos-list {
        padding: 20px;
    }
    
    .speaker-photo-item {
        width: 70px;
        height: 70px;
    }
    
    .date-group-content {
        padding: 15px;
        min-width: 60px;
    }
    
    .date-group-day {
        font-size: 30px;
    }
    
    .date-group-month {
        font-size: 16px;
    }
    
    .date-group-weekday {
        font-size: 24px;
    }
    
    .date-group-speakers {
        padding: 20px;
    }
    
    .speaker-card-header {
        padding: 20px;
    }
    
    .speaker-card-content {
        padding: 0 20px;
    }
    
    .speaker-card-section {
        padding: 20px 0;
    }
}

@media (max-width: 576px) {
    .diplomas-grid {
        grid-template-columns: 1fr;
    }
    
    .diplomas-slider {
        padding: 0 30px;
    }
    
    .slider-btn {
        width: 36px;
        height: 36px;
    }
    
    .nav-btn {
        width: 40px;
        height: 40px;
    }
    
    .fullscreen-content {
        width: 95%;
        height: 95%;
    }
    
    .speakers-photos-grid {
        gap: 15px;
    }
    
    .speaker-photo-item {
        width: 60px;
        height: 60px;
    }
    
    .speaker-card-photo {
        width: 80px;
        height: 80px;
    }
    
    .speaker-card-name {
        font-size: 18px;
    }
    
    .speaker-card-time,
    .speaker-card-date {
        font-size: 14px;
    }
    
    .section-title {
        font-size: 16px;
    }
    
    .section-content {
        font-size: 14px;
    }
}

.speaker-photo-placeholder[data-initials],
.speaker-card-photo-placeholder[data-initials] {
    font-size: calc(1em * 1.5);
    letter-spacing: 1px;
}

.speakers-teaser-container {
    margin: 1rem 0;
    padding: 1rem;
    background: var(--color-bg-light);
    border-radius: 8px;
    border: 1px solid var(--color-border);
}

.speakers-teaser-group {
    margin-bottom: 1.5rem;
}

.speakers-teaser-group:last-child {
    margin-bottom: 0;
}

.speakers-teaser-group-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 0.75rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-primary);
    color: var(--color-text);
}

.speakers-teaser-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.speaker-teaser-card {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem;
    background: white;
    border-radius: 6px;
    border: 1px solid var(--color-border-light);
    transition: all 0.2s ease;
}

.speaker-teaser-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.speaker-teaser-photo {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
}

.speaker-teaser-photo-img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-border-light);
}

.speaker-teaser-info {
    flex: 1;
    min-width: 0;
}

.speaker-teaser-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--color-text);
    font-size: 0.95rem;
}

.speaker-teaser-time {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 0.5rem;
}

.speaker-teaser-time .icms-svg-icon {
    width: 14px;
    height: 14px;
}

.speaker-teaser-time .time-separator {
    margin: 0 0.25rem;
}

.speaker-teaser-quotes {
    font-size: 0.85rem;
    color: var(--color-text);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.speakers-teaser-more {
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-border-light);
    text-align: center;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .speaker-teaser-photo {
        width: 40px;
        height: 40px;
    }
    
    .speaker-teaser-name {
        font-size: 0.9rem;
    }
    
    .speaker-teaser-time,
    .speaker-teaser-quotes {
        font-size: 0.8rem;
    }
}