/* =====================================================
   Destination Hub® — Video Overlay & Button
   Ergänzungen für multilang.css
   ===================================================== */

/* ── Video-Button ─────────────────────────────────── */
.video-watch-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 26px;
    background: linear-gradient(135deg, #12abff 0%, #0088cc 100%);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    color: #ffffff;
    font-family: "Roboto", sans-serif;
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.3px;
    text-decoration: none;
    box-shadow: 0 4px 18px rgba(18, 171, 255, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    position: relative;
    overflow: hidden;
}

.video-watch-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0);
    transition: background 0.2s ease;
}

.video-watch-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(18, 171, 255, 0.45);
    background: linear-gradient(135deg, #2abbff 0%, #12abff 100%);
}

.video-watch-btn:hover::before {
    background: rgba(255, 255, 255, 0.06);
}

.video-watch-btn:active {
    transform: translateY(0);
    box-shadow: 0 3px 12px rgba(18, 171, 255, 0.3);
}

.video-watch-btn:focus {
    outline: 2px solid #12abff;
    outline-offset: 3px;
}

/* Pulsierender Ring-Effekt */
.video-watch-btn .btn-pulse-ring {
    position: absolute;
    inset: -3px;
    border-radius: 50px;
    border: 2px solid rgba(18, 171, 255, 0.4);
    animation: vw-pulse 2.4s ease-in-out infinite;
    pointer-events: none;
}

@keyframes vw-pulse {
    0%   { transform: scale(1);    opacity: 0.7; }
    50%  { transform: scale(1.04); opacity: 0.3; }
    100% { transform: scale(1);    opacity: 0.7; }
}

.video-watch-btn .btn-icon {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.2s ease;
}

.video-watch-btn:hover .btn-icon {
    background: rgba(255, 255, 255, 0.28);
}

.video-watch-btn .btn-icon svg {
    width: 14px;
    height: 14px;
    margin-left: 2px; /* optische Mitte des Play-Dreiecks */
}

.video-watch-btn .btn-label {
    white-space: nowrap;
}

/* Wrapper für Button-Positionierung im Content */
.video-btn-wrapper {
    margin: 28px 0 8px 0;
    display: flex;
    justify-content: center;
}

/* ── Seiten-Blur beim geöffneten Overlay ──────────── */
body.video-overlay-open .header,
body.video-overlay-open #wrapper,
body.video-overlay-open .footer,
body.video-overlay-open .container-sdgs {
    filter: blur(5px) brightness(0.85);
    transition: filter 0.35s ease;
    pointer-events: none;
    user-select: none;
}

/* ── Overlay-Backdrop ─────────────────────────────── */
#videoOverlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    align-items: center;
    justify-content: center;
    padding: 16px;
    animation: vw-overlay-in 0.3s ease;
}

#videoOverlay.open {
    display: flex;
}

@keyframes vw-overlay-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* ── Video-Container (die „Karte") ────────────────── */
.video-overlay-card {
    position: relative;
    width: 100%;
    max-width: 920px;
    background: #0a0a0a;
    border-radius: 16px;
    overflow: hidden;
    box-shadow:
        0 32px 80px rgba(0, 0, 0, 0.45),
        0 0 0 1px rgba(255, 255, 255, 0.08);
    animation: vw-card-in 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes vw-card-in {
    from { transform: scale(0.88) translateY(24px); opacity: 0; }
    to   { transform: scale(1)    translateY(0);    opacity: 1; }
}

/* ── Overlay-Header (Titel + Schließen-Button) ──────── */
.video-overlay-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px 14px 24px;
    background: #0f0f0f;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.video-overlay-title {
    color: #ffffff;
    font-family: "Roboto", sans-serif;
    font-size: 14px;
    font-weight: 400;
    opacity: 0.7;
    letter-spacing: 0.3px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.video-overlay-title svg {
    opacity: 0.5;
    flex-shrink: 0;
}

.video-overlay-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    cursor: pointer;
    color: #ffffff;
    transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
    flex-shrink: 0;
}

.video-overlay-close:hover {
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.25);
    transform: scale(1.05);
}

.video-overlay-close:focus {
    outline: 2px solid #12abff;
    outline-offset: 2px;
}

/* ── 16:9 Video-Wrapper ──────────────────────────── */
.video-overlay-player {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 */
    background: #000000;
}

.video-overlay-player video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
}

/* ── Lade-Spinner (während Video buffert) ────────── */
.video-overlay-spinner {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
    z-index: 2;
    transition: opacity 0.3s ease;
}

.video-overlay-spinner.hidden {
    opacity: 0;
    pointer-events: none;
}

.vw-spinner-ring {
    width: 48px;
    height: 48px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: #12abff;
    border-radius: 50%;
    animation: vw-spin 0.9s linear infinite;
}

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

.vw-progress-track {
    width: 160px;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    margin-top: 16px;
}

.vw-progress-bar {
    height: 100%;
    width: 0%;
    background: #12abff;
    border-radius: 2px;
    transition: width 0.3s ease;
}

/* ── Overlay-Footer (Sprach-Badge) ───────────────── */
.video-overlay-footer {
    padding: 10px 24px;
    background: #0f0f0f;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    display: flex;
    align-items: center;
    gap: 8px;
}

.video-lang-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: rgba(18, 171, 255, 0.12);
    border: 1px solid rgba(18, 171, 255, 0.25);
    border-radius: 20px;
    color: #12abff;
    font-family: "Roboto", sans-serif;
    font-size: 12px;
    font-weight: 400;
}

.video-lang-badge img {
    border-radius: 2px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.4);
}

.video-overlay-hint {
    color: rgba(255,255,255,0.3);
    font-family: "Roboto", sans-serif;
    font-size: 11px;
    margin-left: auto;
}

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 768px) {
    #videoOverlay {
        padding: 8px;
        align-items: center;
    }

    .video-overlay-card {
        border-radius: 14px;
        max-width: 100%;
        animation: vw-card-in-mobile 0.35s ease;
    }

    @keyframes vw-card-in-mobile {
        from { transform: scale(0.92) translateY(16px); opacity: 0; }
        to   { transform: scale(1)    translateY(0);    opacity: 1; }
    }

    .video-overlay-header {
        padding: 12px 16px;
    }

    .video-overlay-footer {
        padding: 8px 16px;
    }
}

@media (max-width: 480px) {
    .video-watch-btn {
        font-size: 14px;
        padding: 11px 20px;
    }
}
