/* Interactive Gallery */
.interactive-gallery-wrapper {
    position: relative;
    width: 100%;
}

.interactive-image-container {
    position: relative;
    width: 100%;
    height: 300px; /* Match existing card-image height */
    overflow: hidden;
}

.img-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.8s ease-in-out; /* Smooth fade */
}

/* Layer Logic */
.layer-before {
    z-index: 1;
    opacity: 1;
}

.layer-after {
    z-index: 2;
    opacity: 0; /* Hidden by default */
}

/* Active State */
.interactive-gallery-wrapper.show-finish .layer-after {
    opacity: 1; /* Fade in */
}

/* Controls */
.gallery-controls {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 50px;
    
    /* Premium Capsule Container */
    background: rgba(30, 41, 59, 0.5); /* Semi-transparent Slate */
    padding: 12px 30px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.control-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary); /* Muted by default */
    transition: all 0.3s ease;
    letter-spacing: 0.02em;
}

.interactive-gallery-wrapper.show-finish .control-label.active-label {
    color: var(--brand-blue);
    text-shadow: 0 0 15px rgba(26, 132, 192, 0.4); /* Glow effect */
}

/* Logic for non-active label */
.interactive-gallery-wrapper:not(.show-finish) .control-label:first-child {
    color: var(--text-primary); /* White when active */
}

/* Switch Toggle UI */
.switch {
    position: relative;
    display: inline-block;
    width: 64px;
    height: 36px;
    flex-shrink: 0;
}

.switch input { 
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #334155; /* Darker Slate base */
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: .4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.3);
}

.slider:before {
    position: absolute;
    content: "";
    height: 28px;
    width: 28px;
    left: 4px;
    bottom: 3px;
    background-color: #cbd5e1; /* Light grey knob */
    transition: .4s cubic-bezier(0.175, 0.885, 0.32, 1.275); /* Bouncy spring */
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

input:checked + .slider {
    background-color: var(--brand-blue);
    border-color: rgba(255,255,255,0.2);
}

input:focus + .slider {
    box-shadow: 0 0 0 4px rgba(26, 132, 192, 0.2);
}

input:checked + .slider:before {
    transform: translateX(28px);
    background-color: white;
}

/* Rounded sliders */
.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

/* Card Interaction Tweak */
.interactive-card .card-image {
    cursor: default; /* Not clickable individually */
}

/* Improve layer performance */
.img-layer {
    will-change: opacity;
    backface-visibility: hidden;
}