dialog-video {
    display: none;
}

dialog-video[open] {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 99999;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

dialog-video .f-video-overlay {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.3s ease;
}

dialog-video[open] .f-video-overlay {
    opacity: 1;
}

dialog-video .f-video-overlay__content {
    position: relative;
    width: 90%;
    max-width: 900px;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

dialog-video[open] .f-video-overlay__content {
    transform: scale(1);
}

dialog-video .f-video-overlay__close {
    position: absolute;
    top: -50px;
    right: -10px;
    color: #fff;
    font-size: 32px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 10px;
    z-index: 10;
    opacity: 0.7;
    transition: all 0.3s ease;
    line-height: 1;
    font-family: Arial, sans-serif;
}

dialog-video .f-video-overlay__close:hover {
    opacity: 1;
    transform: rotate(90deg);
}

dialog-video .f-video-overlay__wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    background: #000;
}

dialog-video .f-video-overlay__iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    background: #000;
}

dialog-video .f-video-overlay__loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: 14px;
    z-index: 1;
}

dialog-video .f-video-overlay__loading::after {
    content: '';
    display: block;
    width: 40px;
    height: 40px;
    margin: 10px auto 0;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: #fff;
    border-radius: 50%;
    animation: f-video-spin 0.8s linear infinite;
}

@keyframes f-video-spin {
    to {
        transform: rotate(360deg);
    }
}

.f-video-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    color: #FF6B00;
    font-size: 28px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.f-video-btn:hover {
    background: #FF6B00;
    color: #fff;
    transform: scale(1.08);
    box-shadow: 0 6px 30px rgba(255, 107, 0, 0.4);
}

.f-video-btn i {
    font-size: 30px;
    line-height: 1;
    margin-left: 4px;
}

@media (max-width: 767px) {
    dialog-video .f-video-overlay__content {
        width: 95%;
        border-radius: 8px;
    }

    dialog-video .f-video-overlay__close {
        top: -45px;
        right: -5px;
        font-size: 28px;
        padding: 8px;
    }

.f-video-btn {
        width: 56px;
        height: 56px;
        font-size: 22px;
    }

.f-video-btn i {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    dialog-video .f-video-overlay__content {
        width: 98%;
    }

    dialog-video .f-video-overlay__close {
        top: -40px;
        right: 0;
        font-size: 24px;
    }

.f-video-btn {
        width: 48px;
        height: 48px;
        font-size: 18px;
    }

.f-video-btn i {
        font-size: 20px;
    }
}