/* =====================
   PAGE: VIDEO
===================== */

/* Специфичные стили видео страницы */
.page-video .video-main {
    flex: 1;
    padding: 2rem 0;
}

/* Фильтры видео */
.page-video .video-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1.5rem 2rem;
    background: var(--neutral-sand);
    border-top: 1px solid var(--border-light);
    transition: var(--transition);
}

/* Эффекты видео карточек */
.page-video .video-card:hover h3 {
    color: var(--primary-accent);
}

/* Миниатюра видео */
.page-video .video-thumbnail {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: #000;
    flex-shrink: 0;
}

.page-video .video-preview {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.page-video .video-card:hover .video-preview {
    transform: scale(1.05);
}

/* YOUTUBE ПРЕВЬЮ */
.page-video .youtube-preview {
    position: relative;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #1a1a1a, #333);
    overflow: hidden;
}

.page-video .youtube-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.page-video .video-card:hover .youtube-preview img {
    transform: scale(1.05);
}

/* YOUTUBE ИКОНКА */
.page-video .youtube-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    color: var(--youtube-red);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.9));
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: var(--transition);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.1),
        inset 0 1px 2px rgba(255, 255, 255, 0.8);
    border: 1.5px solid rgba(255, 255, 255, 0.8);
}

.page-video .video-card:hover .youtube-icon {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.94));
    transform: translate(-50%, -50%) scale(1.08);
    box-shadow: 
        0 6px 20px rgba(0, 0, 0, 0.15),
        inset 0 1px 3px rgba(255, 255, 255, 0.9);
}

/* БЕЙДЖ ИСТОЧНИКА */
.page-video .video-source-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: linear-gradient(135deg, var(--youtube-red), var(--youtube-dark));
    color: white;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ОВЕРЛЕЙ С КНОПКОЙ PLAY */
.page-video .video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.page-video .video-card:hover .video-overlay {
    opacity: 1;
}

/* КНОПКА PLAY */
.page-video .play-btn {
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, var(--primary-accent), var(--primary-accent-light));
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.4rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.15),
        inset 0 1px 2px rgba(255, 255, 255, 0.3);
}

.page-video .video-card[data-source="youtube"] .play-btn {
    background: linear-gradient(135deg, var(--youtube-red), var(--youtube-dark));
}

.page-video .play-btn:hover {
    background: linear-gradient(135deg, var(--primary-accent-light), var(--primary-accent));
    transform: scale(1.08);
    box-shadow: 
        0 6px 20px rgba(0, 0, 0, 0.2),
        inset 0 1px 3px rgba(255, 255, 255, 0.4);
}

.page-video .video-card[data-source="youtube"] .play-btn:hover {
    background: linear-gradient(135deg, var(--youtube-dark), #b30000);
}

/* ИНФОРМАЦИЯ О ВИДЕО */
.page-video .video-info {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.page-video .video-info h3 {
    margin: 0 0 0.8rem 0;
    color: var(--text-dark);
    font-size: 1.2rem;
    line-height: 1.4;
    min-height: 3.2em;
    font-weight: 600;
    transition: var(--transition);
}

.page-video .video-info p {
    margin: 0 0 1rem 0;
    color: var(--text-medium);
    font-size: 0.95rem;
    line-height: 1.6;
    flex: 1;
    min-height: 4.5em;
}

.page-video .video-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    margin-top: auto;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.page-video .video-category {
    background: linear-gradient(135deg, var(--primary-accent), var(--primary-accent-light));
    color: white;
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    font-weight: 600;
    white-space: nowrap;
    font-size: 0.8rem;
    box-shadow: 0 2px 8px rgba(230, 126, 34, 0.2);
}

.page-video .video-card[data-source="youtube"] .video-category {
    background: linear-gradient(135deg, var(--youtube-red), var(--youtube-dark));
}

.page-video .video-source {
    color: var(--text-light);
    font-style: italic;
    font-size: 0.8rem;
}

/* Модальное окно видео */
.page-video .modal-body {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 500px;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.6);
}

.page-video .video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.page-video .modal-body video,
.page-video .modal-body iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    outline: none;
    border-radius: 12px;
}

/* ИНДИКАТОР ЗАГРУЗКИ */
.page-video .video-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 1.2rem;
    text-align: center;
    display: none;
    background: rgba(0, 0, 0, 0.7);
    padding: 2rem 3rem;
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.page-video .video-loading.active {
    display: block;
}

.page-video .video-loading i {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
    color: var(--primary-accent);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Десктопная версия */
@media (min-width: 969px) {
    .page-video .nav-buttons {
        display: flex;
        justify-content: space-between;
        width: 100%;
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        padding: 0 2rem;
        pointer-events: none;
    }
    
    .page-video .nav-btn {
        pointer-events: auto;
        z-index: 1;
        max-width: 240px;
    }
    
    .page-video .nav-btn:first-child {
        align-self: flex-start;
    }
    
    .page-video .nav-btn:last-child {
        align-self: flex-end;
    }
    
    .page-video .mobile-menu-toggle {
        display: none;
    }
    
    .page-video .header-info p {
        font-size: 0.95rem;
        line-height: 1.3;
        max-width: 500px;
        margin: 0 auto;
    }
}

/* Мобильная версия */
@media (max-width: 968px) {
    .page-video .nav-container {
        flex-direction: column;
        gap: 0.5rem;
        padding: 0.75rem;
        padding-bottom: 0.5rem;
        min-height: 80px;
    }
    
    .page-video .nav-buttons {
        display: flex;
        gap: 0.5rem;
        padding: 0.5rem;
        padding-bottom: 0;
        justify-content: center;
        width: 100%;
        order: 1;
        margin-bottom: 0.3rem;
    }
    
    .page-video .nav-btn {
        flex: 1 1 auto;
        min-width: 0;
        justify-content: center;
        padding: 0.6rem 0.8rem;
        font-size: 0.75rem;
        border: 1px solid var(--border-light);
        white-space: normal;
        word-wrap: break-word;
        text-align: center;
        line-height: 1.1;
        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
        display: inline-flex;
        align-items: center;
        gap: 0.3rem;
    }
    
    /* ИКОНКИ В КНОПКАХ - ВСЕГДА ВИДНЫ */
    .page-video .nav-btn i {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 0.75rem;
        flex-shrink: 0;
        min-width: 12px;
    }
    
    .page-video .nav-btn:last-child {
        font-size: 0.7rem;
    }
    
    .page-video .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: auto;
        order: 3;
        margin-top: 0.5rem;
        padding: 6px 12px;
        font-size: 0.8rem;
        align-self: center;
    }
    
    .page-video .mobile-menu-toggle i {
        margin-right: 5px;
        font-size: 0.8rem;
    }
    
    .page-video .header-info {
        margin: 0;
        order: 2;
        width: 100%;
    }
    
    .page-video .header-info h1 {
        font-size: 1.2rem;
        margin-bottom: 0.3rem;
        margin-top: 0.3rem;
    }
    
    .page-video .header-info p {
        font-size: 0.85rem;
        line-height: 1.2;
        margin-bottom: 0;
    }
    
    /* ФИЛЬТРЫ НА МОБИЛЬНЫХ */
    .page-video .video-filters {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: center;
        gap: 6px;
        padding: 0.6rem 1rem;
        background: var(--bg-white);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        transform: translateY(-12px);
        opacity: 0;
        visibility: hidden;
        max-height: 0;
        overflow: hidden;
        border-top: none;
        border-radius: 0 0 10px 10px;
        z-index: 99;
    }
    
    .page-video .video-filters.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
        max-height: 380px;
        transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.1);
    }
    
    .page-video .filter-btn {
        width: 100%;
        max-width: 260px;
        justify-content: center;
        text-align: center;
        padding: 8px 14px;
        font-size: 0.9rem;
        border-radius: 8px;
        border: 1px solid var(--border-light);
        background: var(--bg-white);
        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    }
    
    .page-video .filter-btn.active {
        background: linear-gradient(135deg, var(--primary-accent), var(--primary-accent-light));
        color: white;
        border-color: var(--primary-accent);
        box-shadow: 0 3px 10px rgba(230, 126, 34, 0.2);
    }
    
    .page-video .videos-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }
    
    .page-video .video-thumbnail {
        height: 180px;
    }
    
    /* YOUTUBE ИКОНКА НА МОБИЛЬНЫХ */
    .page-video .youtube-icon {
        width: 50px;
        height: 50px;
        font-size: 1.6rem;
    }
    
    /* КНОПКА PLAY НА МОБИЛЬНЫХ - БЕЗ ГРАНИЦ */
    .page-video .play-btn {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
        border: none;
    }
    
    .page-video .video-info {
        padding: 1.2rem;
    }
    
    .page-video .video-info h3 {
        font-size: 1.1rem;
        min-height: auto;
        margin-bottom: 0.5rem;
    }
    
    .page-video .video-info p {
        font-size: 0.9rem;
        min-height: auto;
        margin-bottom: 0.8rem;
    }
    
    .page-video .video-category {
        padding: 0.3rem 0.7rem;
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .page-video .container {
        padding: 0 1rem;
    }
    
    .page-video .nav-container {
        min-height: 100px;
    }
    
    .page-video .nav-buttons {
        gap: 0.4rem;
        padding: 0.4rem;
    }
    
    .page-video .nav-btn {
        padding: 0.5rem 0.6rem;
        font-size: 0.7rem;
        gap: 0.25rem;
    }
    
    /* ИКОНКИ МЕНЬШЕ, НО ВСЕ ЕЩЕ ВИДНЫ */
    .page-video .nav-btn i {
        font-size: 0.7rem;
    }
    
    .page-video .nav-btn:last-child {
        font-size: 0.65rem;
    }
    
    .page-video .header-info h1 {
        font-size: 1.1rem;
    }
    
    .page-video .header-info p {
        font-size: 0.8rem;
    }
    
    .page-video .mobile-menu-toggle {
        padding: 5px 10px;
        font-size: 0.75rem;
    }
    
    .page-video .mobile-menu-toggle i {
        font-size: 0.75rem;
    }
    
    .page-video .filter-btn {
        padding: 7px 12px;
        font-size: 0.85rem;
        max-width: 240px;
    }
    
    .page-video .video-thumbnail {
        height: 160px;
    }
    
    .page-video .youtube-icon {
        width: 45px;
        height: 45px;
        font-size: 1.5rem;
    }
    
    .page-video .play-btn {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
    
    .page-video .videos-grid {
        gap: 1rem;
    }
    
    .page-video .video-info {
        padding: 1rem;
    }
}

@media (max-width: 375px) {
    .page-video .nav-btn {
        padding: 0.4rem 0.5rem;
        font-size: 0.65rem;
        gap: 0.2rem;
    }
    
    /* ИКОНКИ ЕЩЕ МЕНЬШЕ, НО ВСЕ ЕЩЕ ВИДНЫ */
    .page-video .nav-btn i {
        font-size: 0.65rem;
    }
    
    .page-video .nav-btn:last-child {
        font-size: 0.6rem;
        padding: 0.4rem 0.3rem;
    }
    
    .page-video .mobile-menu-toggle {
        padding: 4px 8px;
        font-size: 0.7rem;
    }
    
    .page-video .mobile-menu-toggle i {
        font-size: 0.7rem;
    }
}

/* ТАЧ-УСТРОЙСТВА */
@media (hover: none) and (max-width: 968px) {
    .page-video .video-overlay {
        opacity: 0.85;
        background: rgba(0, 0, 0, 0.35);
    }
    
    .page-video .play-btn {
        opacity: 0.95;
    }
    
    .page-video .youtube-icon {
        opacity: 0.95;
    }
}

/* АНИМАЦИЯ ЗАГРУЗКИ ИЗОБРАЖЕНИЙ */
.page-video img[loading] {
    background: linear-gradient(90deg, var(--neutral-sand) 25%, var(--neutral-beige) 50%, var(--neutral-sand) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}