/* ==========================================================================
   VTURB-STYLE SMART PLAYER DESIGN SYSTEM
   ========================================================================== */

.smart-vsl-container {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto 24px auto;
    background: #000000;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.8), 0 0 20px rgba(229, 169, 30, 0.15);
    border: 1px solid rgba(229, 169, 30, 0.25);
    user-select: none;
    -webkit-user-select: none;
}

.smart-vsl-video {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    cursor: pointer;
}

/* Audio Overlay Prompt (Pulsing Gold) */
.smart-vsl-audio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 25;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.smart-vsl-audio-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.audio-pulse-btn {
    background: linear-gradient(135deg, #E5A91E 0%, #D4930D 100%);
    color: #0D0D0D;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.05rem;
    font-weight: 800;
    padding: 16px 28px;
    border-radius: 50px;
    box-shadow: 0 0 25px rgba(229, 169, 30, 0.7);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: pulseGlow 1.8s infinite ease-in-out;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
    border: 2px solid #FFF5D0;
}

.audio-pulse-icon {
    font-size: 1.5rem;
}

@keyframes pulseGlow {
    0% {
        transform: scale(1);
        box-shadow: 0 0 20px rgba(229, 169, 30, 0.6);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 35px rgba(229, 169, 30, 0.95);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 20px rgba(229, 169, 30, 0.6);
    }
}

/* Minimalist Audio Control Button (Top Right) */
.smart-vsl-audio-control {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 20;
    background: rgba(13, 13, 13, 0.75);
    border: 1px solid rgba(229, 169, 30, 0.4);
    color: #E5A91E;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 30px;
    cursor: pointer;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.smart-vsl-audio-control:hover {
    background: rgba(229, 169, 30, 0.25);
    border-color: #E5A91E;
}

/* Play / Pause Center Flash Icon */
.smart-vsl-play-indicator {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    width: 64px;
    height: 64px;
    background: rgba(13, 13, 13, 0.7);
    border: 2px solid #E5A91E;
    color: #E5A91E;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    z-index: 18;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
}

.smart-vsl-play-indicator.active {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

/* Psychological Thin Progress Bar Pinned to VERY BOTTOM */
.smart-vsl-progress-track {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: rgba(255, 255, 255, 0.15);
    z-index: 30;
    pointer-events: none; /* Disables scrubbing/seeking by user */
}

.smart-vsl-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #E5A91E 0%, #FFF5D0 50%, #E5A91E 100%);
    box-shadow: 0 0 10px rgba(229, 169, 30, 0.8);
    transition: width 0.25s linear;
}