/*
 * Custom Size Selector for WooCommerce Single Product Page
 *
 * @package     Evimi
 * @since       1.0.0
 */

:root {
    --size-selector-offcanvas-width: 550px;
    --size-selector-transition: transform 0.3s ease-in-out;
}

/* --- Wrapper --- */
.custom-size-selector-wrapper {
    margin-bottom: 1.5rem;
}

/* --- Trigger Button --- */
.size-selector-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #e5e7eb; /* gray-200 */
    border-radius: 0.5rem; /* rounded-lg */
    cursor: pointer;
    transition: box-shadow 0.2s;
}

.size-selector-trigger:hover {
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.4); /* Anillo de foco azul */
}

.selected-size-preview {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.size-preview-image {
    width: 65px;
    height: 65px;
    object-fit: cover;
    border-radius: 0.375rem; /* rounded-md */
}

.size-preview-name {
    font-size: 1.2rem;
    font-weight: 500;
    color: #1f2937; /* gray-800 */
}

.size-selector-chevron {
    width: 24px;
    height: 24px;
    color: #6b7280; /* gray-500 */
    transition: transform 0.2s;
}

/* --- Off-canvas --- */
.size-selector-offcanvas {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: var(--size-selector-offcanvas-width);
    background-color: #fff;
    z-index: 1001;
    transform: translateX(100%);
    transition: var(--size-selector-transition);
    display: flex;
    flex-direction: column;
    box-shadow: -5px 0 15px rgba(0,0,0,0.1);
}

.size-selector-offcanvas.is-open {
    transform: translateX(0);
}

.offcanvas-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #e5e7eb;
}

.offcanvas-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #111827; /* gray-900 */
}

.offcanvas-close-btn {
    background: none;
    border: none;
    font-size: 2rem;
    line-height: 1;
    color: #6b7280;
    cursor: pointer;
}

.offcanvas-body {
    flex-grow: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

.offcanvas-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid #e5e7eb;
    display: none; /* Oculto por defecto, visible en móvil */
}

.offcanvas-confirm-btn {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: #1f2937; /* gray-800 */
    color: #fff;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
}

/* --- Overlay --- */
.size-selector-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease-in-out;
}

.size-selector-overlay.is-visible {
    opacity: 1;
    visibility: visible;
}

/* --- Grid de Tamaños --- */
.size-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.size-grid-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
    text-align: center;
}

.size-grid-item:hover {
    border-color: #9ca3af; /* gray-400 */
}

.size-grid-item.selected {
    border-color: #1f2937; /* gray-800 */
    box-shadow: 0 0 0 2px #1f2937;
}

.size-grid-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: #f3f4f6; /* gray-100 */
    position: relative;
}

/* Línea sobre los deshabilitados */
.size-grid-item.disabled::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 10%;
    right: 10%;
    border-top: 2px solid #9ca3af;
    transform: rotate(-10deg);
}


.size-item-icon-wrapper {
    margin-bottom: 0.75rem;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.size-item-icon {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
}

.size-item-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151; /* gray-700 */
}

/* --- Media Queries --- */

/* Pantallas grandes (lg y superior) */
@media (min-width: 1024px) {
    .size-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Pantallas pequeñas (móvil) */
@media (max-width: 767px) {
    .size-selector-offcanvas {
        max-width: 100%; /* Ocupa todo el ancho */
    }

    .offcanvas-footer {
        display: block; /* Muestra el botón de confirmar */
    }
}