/* ================================================
   Before/After Comparison Slider Component
   ================================================ */

.slider {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    border-radius: 10px;
    cursor: col-resize;
    user-select: none;
    -webkit-user-select: none;
    border: 1px solid var(--color-light-border);
}

.slider__before,
.slider__after {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.slider__before {
    z-index: 1;
}

.slider__after {
    z-index: 2;
    clip-path: inset(0 0 0 50%);
}

/* Placeholder backgrounds */
.slider__img {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 1.25rem;
}

.slider__img--before {
    background: linear-gradient(135deg, #bbb 0%, #999 100%);
    color: rgba(255, 255, 255, 0.7);
}

.slider__img--after {
    background: linear-gradient(135deg, #2a2a3a 0%, #1a1a2e 100%);
    color: var(--color-gold);
}

.slider__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Labels */
.slider__label {
    position: absolute;
    top: 1rem;
    padding: 0.35rem 0.85rem;
    border-radius: 4px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 5;
    pointer-events: none;
}

.slider__label--before {
    left: 1rem;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
}

.slider__label--after {
    right: 1rem;
    background: var(--color-gold);
    color: var(--color-dark);
}

/* Handle */
.slider__handle {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: var(--color-gold);
    z-index: 10;
    transform: translateX(-50%);
    cursor: col-resize;
    transition: box-shadow 0.2s ease;
}

.slider__handle::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-gold);
    border: 3px solid #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.slider__handle::after {
    content: '⟨ ⟩';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-dark);
    z-index: 11;
    pointer-events: none;
    letter-spacing: 0.3em;
}

.slider--active .slider__handle {
    box-shadow: 0 0 15px var(--color-gold-glow);
}

/* Caption */
.slider__caption {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.9rem;
    font-style: italic;
    color: var(--color-text-light-secondary);
}

/* Responsive */
@media (max-width: 640px) {
    .slider {
        aspect-ratio: 4/3;
    }

    .slider__label {
        font-size: 0.65rem;
        padding: 0.25rem 0.6rem;
    }
}