/* SFG Color Zoom - Front
 * Petite icone loupe sur les swatches couleur + overlay grand format.
 * Force aussi le swatch en carre avec image entiere (background-size: contain).
 */

/* === Format carre du swatch (override theme classic-child rectangulaire) === */
.color.texture {
    width: 90px !important;
    height: 90px !important;
    background-size: contain !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
    background-color: #f7f7f7;
    border-radius: 8px;
    border: 2px solid #fff !important;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
    cursor: zoom-in;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.color.texture:hover {
    transform: translateY(-1px) scale(1.02);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.18);
}

.input-color:checked + .color.texture,
input.input-color:checked ~ .color.texture,
label > input.input-color:checked + span.color.texture {
    border-color: #1976d2 !important;
    box-shadow: 0 0 0 2px #1976d2, 0 4px 10px rgba(0, 0, 0, 0.18);
}

.color.texture,
.input-color {
    position: relative;
}

.sfg-zoom-btn {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 22px;
    height: 22px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: rgba(20, 20, 20, 0.85);
    color: #fff;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: zoom-in;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
    opacity: 0;
    transform: scale(0.85);
    transition: opacity 0.15s ease, transform 0.15s ease, background-color 0.15s ease;
    z-index: 5;
}

.color.texture:hover .sfg-zoom-btn,
.color.texture:focus-within .sfg-zoom-btn,
.input-color:hover .sfg-zoom-btn,
.input-color:focus-within .sfg-zoom-btn,
.sfg-zoom-btn:hover,
.sfg-zoom-btn:focus {
    opacity: 1;
    transform: scale(1);
}

.sfg-zoom-btn:hover {
    background: #1976d2;
}

.sfg-zoom-btn svg {
    display: block;
}

@media (hover: none) {
    .sfg-zoom-btn {
        opacity: 1;
        transform: scale(1);
    }
}

#sfg-zoom-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 12, 0.88);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    cursor: zoom-out;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

#sfg-zoom-overlay.active {
    display: flex;
    animation: sfgZoomFade 0.18s ease-out;
}

@keyframes sfgZoomFade {
    from { opacity: 0; }
    to   { opacity: 1; }
}

#sfg-zoom-overlay .sfg-zoom-inner {
    position: relative;
    max-width: 95vw;
    max-height: 95vh;
    cursor: default;
}

#sfg-zoom-overlay .sfg-zoom-img {
    display: block;
    max-width: 95vw;
    max-height: 85vh;
    width: auto;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
    background: #fff;
}

#sfg-zoom-overlay .sfg-zoom-caption {
    margin-top: 12px;
    text-align: center;
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.3px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}

#sfg-zoom-overlay .sfg-zoom-close {
    position: absolute;
    top: -18px;
    right: -18px;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: #fff;
    color: #111;
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: transform 0.12s ease, background-color 0.12s ease;
}

#sfg-zoom-overlay .sfg-zoom-close:hover {
    background: #f44336;
    color: #fff;
    transform: scale(1.05);
}

body.sfg-zoom-open {
    overflow: hidden;
}

@media (max-width: 600px) {
    #sfg-zoom-overlay { padding: 12px; }
    #sfg-zoom-overlay .sfg-zoom-img { max-height: 78vh; }
    #sfg-zoom-overlay .sfg-zoom-close {
        top: 8px;
        right: 8px;
        width: 36px;
        height: 36px;
        font-size: 22px;
    }
}