/* ---------- Общий контейнер ---------- */
.before-after-slider-wrapper {
    margin: 0 auto;
    padding: 1rem;
}

.before-after-slider__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

/* ---------- Блок одного слайдера ---------- */
.before-after {
    position: relative;
    overflow: hidden;
    border-radius: 0px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
    background-color: #f0f0f0;
    cursor: ew-resize;
    user-select: none;
}

.before-after__inner {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    background: #e9e9e9;
}

/* Оба изображения занимают 100% родителя */
.before-after__image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none;
}

.before-after__image--before {
    z-index: 2;
    clip-path: inset(0 50% 0 0);  /* начальное положение: видна левая половина */
    will-change: clip-path;
}

.before-after__image--after {
    z-index: 1;
}

/* ---------- Ползунок (широкая зона захвата 16px) ---------- */
.before-after__handle {
    position: absolute;
    top: 0;
    left: 50%;
    z-index: 3;
    width: 16px;
    height: 100%;
    background: transparent;
    transform: translateX(-50%);
    cursor: ew-resize;
    pointer-events: auto;
}

/* Видимая тонкая линия */
.before-after__handle::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5), 0 0 0 2px rgba(255, 255, 255, 0.8);
    transform: translateX(-50%);
    pointer-events: none;
}

/* Круг с иконкой */
.before-after__handle::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 26px;
    height: 26px;
    background-color: white;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' fill='%23333' viewBox='0 0 16 16'%3E%3Cpath d='M8 15a.5.5 0 0 1-.5-.5v-13a.5.5 0 0 1 1 0v13a.5.5 0 0 1-.5.5M.146 8.354a.5.5 0 0 1 0-.708l2-2a.5.5 0 1 1 .708.708L1.707 7.5H5.5a.5.5 0 0 1 0 1H1.707l1.147 1.146a.5.5 0 0 1-.708.708zM10 8a.5.5 0 0 1 .5-.5h3.793l-1.147-1.146a.5.5 0 0 1 .708-.708l2 2a.5.5 0 0 1 0 .708l-2 2a.5.5 0 0 1-.708-.708L14.293 8.5H10.5A.5.5 0 0 1 10 8'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 18px 18px;
    border-radius: 50%;
    border: 2px solid rgba(0, 0, 0, 0.25);
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease;
    pointer-events: none;
    z-index: 1;
}

.before-after__handle:hover::before,
.before-after--dragging .before-after__handle::before {
    transform: translate(-50%, -50%) scale(1.1);
}

/* Анимация при клике по меткам – плавное изменение clip-path */
.before-after.animate-transition .before-after__image--before {
    transition: clip-path 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

.before-after.animate-transition .before-after__handle {
    transition: left 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

/* ---------- Метки "ДО" / "ПОСЛЕ" ---------- */
.before-after__label {
    position: absolute;
    bottom: 12px;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    color: white;
    font-size: 0.8rem;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 40px;
    font-family: system-ui, -apple-system, 'Segoe UI', sans-serif;
    letter-spacing: 0.5px;
    z-index: 4;
    cursor: pointer;
    transition: background 0.2s;
    pointer-events: auto;
}

.before-after__label:hover {
    background: rgba(0, 0, 0, 0.85);
}

.before-after__label--before {
    left: 12px;
}

.before-after__label--after {
    right: 12px;
}

/* ---------- Адаптивность ---------- */
@media (max-width: 600px) {
    .before-after-slider-wrapper {
        padding: 1rem;
    }
    .before-after-slider__grid {
        gap: 1rem;
    }
}

@media (min-width: 1280px) {
	.before-after-slider__grid {
		grid-template-columns: repeat(3, 1fr);
	}	
}