/* VK Видео стили */
.vk-video-embed {
    margin: 20px 0;
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.vk-video-embed:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.vk-video-preview {
    position: relative;
    width: 100%;
    height: 300px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    cursor: pointer;
    overflow: hidden;
}

.vk-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        180deg, 
        rgba(0, 0, 0, 0.1) 0%, 
        rgba(0, 0, 0, 0.3) 100%
    );
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.vk-video-preview:hover .vk-video-overlay {
    background: linear-gradient(
        180deg, 
        rgba(0, 0, 0, 0.2) 0%, 
        rgba(0, 0, 0, 0.5) 100%
    );
}

.vk-video-play-button {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #4267B2;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.vk-video-preview:hover .vk-video-play-button {
    background: #ffffff;
    transform: scale(1.1);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.vk-video-info {
    position: absolute;
    bottom: 15px;
    right: 15px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 5px;
}

.vk-video-duration,
.vk-video-views {
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    backdrop-filter: blur(4px);
}

.vk-video-details {
    display: none;
    padding: 20px;
}

.vk-video-title {
    font-size: 18px;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0 0 10px 0;
    line-height: 1.4;
}

.vk-video-description {
    color: #666;
    font-size: 14px;
    line-height: 1.5;
    margin: 0 0 15px 0;
}

.vk-video-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.vk-video-actions .btn {
    padding: 8px 16px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
}

.vk-video-actions .btn-primary {
    background: #4267B2;
    color: white;
    border: none;
}

.vk-video-actions .btn-primary:hover {
    background: #365899;
    transform: translateY(-1px);
}

/* Адаптивность */
@media (max-width: 768px) {
    .vk-video-preview {
        height: 200px;
    }
    
    .vk-video-play-button {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .vk-video-details {
        display: none;
        padding: 15px;
    }
    
    .vk-video-title {
        font-size: 16px;
    }
    
    .vk-video-info {
        bottom: 10px;
        right: 10px;
    }
    
    .vk-video-actions .btn {
        padding: 6px 12px;
        font-size: 13px;
    }
}

/* Встраивание в галерею новостей */
.news-content .vk-video-embed {
    margin: 15px 0;
}

.media-gallery .vk-video-embed {
    margin: 0;
    height: 100%;
}

.media-gallery-item .vk-video-embed {
    height: 100%;
    border-radius: 8px;
}

.media-gallery-item .vk-video-preview {
    height: 200px;
}

/* Стили для списка видео (если несколько) */
.vk-videos-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

@media (max-width: 768px) {
    .vk-videos-container {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}

/* Компактный вид для превью */
.vk-video-embed.compact {
    margin: 10px 0;
}

.vk-video-embed.compact .vk-video-preview {
    height: 180px;
}

.vk-video-embed.compact .vk-video-details {
    padding: 15px;
}

.vk-video-embed.compact .vk-video-title {
    font-size: 16px;
    margin-bottom: 8px;
}

.vk-video-embed.compact .vk-video-description {
    font-size: 13px;
    margin-bottom: 12px;
}

/* Загрузочные состояния */
.vk-video-loading {
    background: #f5f5f5;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
    100% {
        opacity: 1;
    }
}

/* Статус видео */
.vk-video-status {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
}

/* Интеграция с существующими стилями новостей */
.news-media-section .vk-video-embed {
    margin-bottom: 20px;
}

/* Модальное окно для видео */
.vk-video-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
}

.vk-video-modal-content {
    position: relative;
    margin: 5% auto;
    width: 90%;
    max-width: 1200px;
    border-radius: 12px;
    overflow: hidden;
    animation: modalFadeIn 0.3s ease;
    margin-top: 0;
}

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

.vk-video-modal-header {
    padding: 20px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.vk-video-modal-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
    color: #1a1a1a;
}

.vk-video-modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #666;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.vk-video-modal-close:hover {
    background-color: #f5f5f5;
}

.vk-video-modal-body {
    padding: 20px;
}

/* VK iframe стили */
.vk-video-iframe {
    width: 100%;
    height: 850px;
    border: none;
    border-radius: 8px;
}

@media (max-width: 768px) {
    .vk-video-modal-content {
        margin: 10% auto;
        width: 95%;
    }
    
    .vk-video-iframe {
        height: 250px;
    }
    
    .vk-video-modal-header,
    .vk-video-modal-body {
        padding: 15px;
    }
}

/* Стили для встраивания в карусель */
.media-carousel .vk-video-embed {
    height: 100%;
    min-width: 300px;
}

.media-carousel .vk-video-preview {
    height: 200px;
}

/* Ошибки загрузки видео */
.vk-video-error {
    background: #f8f9fa;
    border: 2px dashed #dee2e6;
    border-radius: 8px;
    padding: 40px 20px;
    text-align: center;
    color: #6c757d;
}

.vk-video-error i {
    font-size: 48px;
    margin-bottom: 15px;
    color: #adb5bd;
}

.vk-video-error h4 {
    font-size: 16px;
    margin-bottom: 8px;
    color: #495057;
}

.vk-video-error p {
    font-size: 14px;
    margin: 0;
}

/* Hover эффекты */
.vk-video-embed:hover .vk-video-title {
    color: #4267B2;
}

/* Анимации для плавного появления */
.vk-video-embed {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.vk-video-embed:nth-child(1) { animation-delay: 0.1s; }
.vk-video-embed:nth-child(2) { animation-delay: 0.2s; }
.vk-video-embed:nth-child(3) { animation-delay: 0.3s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}