/**
 * Search NifflerCommerce - Estilos
 *
 * @package SearchNifflerCommerce
 * @version 1.0.0
 */

/* ==========================================================================
   Variáveis CSS
   ========================================================================== */

:root {
    --snc-primary-color: #7c3aed;
    --snc-primary-hover: #6d28d9;
    --snc-text-color: #1f2937;
    --snc-text-muted: #6b7280;
    --snc-border-color: #e5e7eb;
    --snc-background: #ffffff;
    --snc-background-hover: #f9fafb;
    --snc-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    --snc-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --snc-radius: 8px;
    --snc-radius-lg: 12px;
    --snc-transition: 0.2s ease;
    --snc-badge-bg: #ef4444;
    --snc-badge-color: #ffffff;
}

/* ==========================================================================
   Container Principal
   ========================================================================== */

.snc-search {
    position: relative;
    width: 100%;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    box-sizing: border-box;
}

.snc-search *,
.snc-search *::before,
.snc-search *::after {
    box-sizing: border-box;
}

/* ==========================================================================
   Input de Busca
   ========================================================================== */

.snc-search__input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.snc-search__input {
    width: 100%;
    padding: 14px 50px 14px 20px;
    font-size: 16px;
    font-family: inherit;
    color: var(--snc-text-color);
    background-color: var(--snc-background);
    border: 2px solid var(--snc-border-color);
    border-radius: var(--snc-radius-lg);
    outline: none;
    transition: border-color var(--snc-transition), box-shadow var(--snc-transition);
    -webkit-appearance: none;
    appearance: none;
}

.snc-search__input::placeholder {
    color: var(--snc-text-muted);
    opacity: 1;
}

.snc-search__input:focus {
    border-color: var(--snc-primary-color);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

.snc-search__input::-webkit-search-cancel-button,
.snc-search__input::-webkit-search-decoration {
    -webkit-appearance: none;
    appearance: none;
}

/* ==========================================================================
   Ícones
   ========================================================================== */

.snc-search__icon,
.snc-search__spinner {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--snc-text-muted);
    pointer-events: none;
    transition: opacity var(--snc-transition);
}

.snc-search__icon svg,
.snc-search__spinner svg {
    width: 20px;
    height: 20px;
}

.snc-search__spinner {
    opacity: 0;
}

.snc-search__spinner svg {
    animation: snc-spin 1s linear infinite;
}

.snc-search--loading .snc-search__icon {
    opacity: 0;
}

.snc-search--loading .snc-search__spinner {
    opacity: 1;
}

@keyframes snc-spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ==========================================================================
   Dropdown
   ========================================================================== */

.snc-search__dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    z-index: 99999;
    background-color: var(--snc-background);
    border: 1px solid var(--snc-border-color);
    border-radius: var(--snc-radius-lg);
    box-shadow: var(--snc-shadow);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity var(--snc-transition), transform var(--snc-transition), visibility var(--snc-transition);
}

.snc-search__dropdown:not([hidden]) {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.snc-search__dropdown[hidden] {
    display: block !important;
}

/* ==========================================================================
   Resultados
   ========================================================================== */

.snc-search__results {
    max-height: 400px;
    overflow-y: auto;
    overscroll-behavior: contain;
}

.snc-search__results::-webkit-scrollbar {
    width: 6px;
}

.snc-search__results::-webkit-scrollbar-track {
    background: transparent;
}

.snc-search__results::-webkit-scrollbar-thumb {
    background-color: var(--snc-border-color);
    border-radius: 3px;
}

.snc-search__results::-webkit-scrollbar-thumb:hover {
    background-color: var(--snc-text-muted);
}

/* ==========================================================================
   Item de Resultado
   ========================================================================== */

.snc-search__item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    text-decoration: none;
    color: inherit;
    border-bottom: 1px solid var(--snc-border-color);
    transition: background-color var(--snc-transition);
    cursor: pointer;
}

.snc-search__item:last-child {
    border-bottom: none;
}

.snc-search__item:hover,
.snc-search__item--active {
    background-color: var(--snc-background-hover);
}

.snc-search__item:focus {
    outline: none;
    background-color: var(--snc-background-hover);
}

/* ==========================================================================
   Imagem do Produto
   ========================================================================== */

.snc-search__image {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    min-width: 60px;
    border-radius: var(--snc-radius);
    overflow: hidden;
    background-color: var(--snc-background-hover);
}

.snc-search__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.snc-search__image--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--snc-text-muted);
}

.snc-search__image--placeholder svg {
    width: 24px;
    height: 24px;
    opacity: 0.5;
}

/* ==========================================================================
   Conteúdo do Item
   ========================================================================== */

.snc-search__item-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.snc-search__item-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
}

.snc-search__title {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--snc-text-color);
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.snc-search__item:hover .snc-search__title {
    color: var(--snc-primary-color);
}

/* ==========================================================================
   Badge de Oferta
   ========================================================================== */

.snc-search__badge {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--snc-badge-color);
    background-color: var(--snc-badge-bg);
    border-radius: 4px;
    white-space: nowrap;
}

/* ==========================================================================
   Meta (Categoria e Preço)
   ========================================================================== */

.snc-search__item-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.snc-search__category {
    font-size: 12px;
    color: var(--snc-text-muted);
}

.snc-search__price {
    font-size: 14px;
    font-weight: 600;
    color: var(--snc-text-color);
}

.snc-search__price del {
    font-weight: 400;
    color: var(--snc-text-muted);
    text-decoration: line-through;
    margin-right: 4px;
}

.snc-search__price ins {
    text-decoration: none;
    color: var(--snc-primary-color);
}

/* ==========================================================================
   Rodapé (Ver todos)
   ========================================================================== */

.snc-search__footer {
    padding: 12px 16px;
    background-color: var(--snc-background-hover);
    border-top: 1px solid var(--snc-border-color);
    text-align: center;
}

.snc-search__view-all {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--snc-primary-color);
    text-decoration: none;
    transition: color var(--snc-transition);
}

.snc-search__view-all:hover {
    color: var(--snc-primary-hover);
    text-decoration: underline;
}

.snc-search__view-all::after {
    content: "→";
    font-size: 16px;
}

/* ==========================================================================
   Mensagem "Nenhum resultado"
   ========================================================================== */

.snc-search__no-results {
    padding: 24px 16px;
    text-align: center;
    font-size: 14px;
    color: var(--snc-text-muted);
}

.snc-search__no-results[hidden] {
    display: none !important;
}

/* ==========================================================================
   Estado de Loading
   ========================================================================== */

.snc-search__loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    color: var(--snc-text-muted);
    font-size: 14px;
}

.snc-search__loading-spinner {
    width: 20px;
    height: 20px;
    margin-right: 8px;
    animation: snc-spin 1s linear infinite;
}

/* ==========================================================================
   Responsividade
   ========================================================================== */

@media (max-width: 768px) {
    .snc-search__input {
        padding: 12px 45px 12px 16px;
        font-size: 16px; /* Previne zoom no iOS */
    }

    .snc-search__icon,
    .snc-search__spinner {
        right: 14px;
    }

    .snc-search__item {
        padding: 10px 14px;
        gap: 10px;
    }

    .snc-search__image {
        width: 50px;
        height: 50px;
        min-width: 50px;
    }

    .snc-search__title {
        font-size: 13px;
    }

    .snc-search__price {
        font-size: 13px;
    }

    .snc-search__category {
        font-size: 11px;
    }

    .snc-search__badge {
        font-size: 10px;
        padding: 2px 6px;
    }

    .snc-search__results {
        max-height: 60vh;
    }
}

@media (max-width: 480px) {
    .snc-search__dropdown {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        border-radius: var(--snc-radius-lg) var(--snc-radius-lg) 0 0;
        max-height: 70vh;
        transform: translateY(100%);
    }

    .snc-search__dropdown:not([hidden]) {
        transform: translateY(0);
    }

    .snc-search__results {
        max-height: calc(70vh - 60px);
    }
}

/* ==========================================================================
   Acessibilidade
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    .snc-search__dropdown,
    .snc-search__item,
    .snc-search__input,
    .snc-search__icon,
    .snc-search__spinner,
    .snc-search__view-all {
        transition: none;
    }

    .snc-search__spinner svg {
        animation: none;
    }
}

/* Focus visible para navegação por teclado */
.snc-search__input:focus-visible {
    outline: 2px solid var(--snc-primary-color);
    outline-offset: 2px;
}

.snc-search__item:focus-visible {
    outline: 2px solid var(--snc-primary-color);
    outline-offset: -2px;
}

.snc-search__view-all:focus-visible {
    outline: 2px solid var(--snc-primary-color);
    outline-offset: 2px;
}

/* ==========================================================================
   Modo Escuro (opcional, baseado em preferência do sistema)
   ========================================================================== */

@media (prefers-color-scheme: dark) {
    .snc-search--auto-dark {
        --snc-text-color: #f3f4f6;
        --snc-text-muted: #9ca3af;
        --snc-border-color: #374151;
        --snc-background: #1f2937;
        --snc-background-hover: #374151;
        --snc-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    }
}

/* ==========================================================================
   Compatibilidade com temas
   ========================================================================== */

/* Reset para evitar conflitos com temas */
.snc-search a {
    box-shadow: none;
    text-decoration: none;
}

.snc-search a:hover {
    box-shadow: none;
}

.snc-search img {
    max-width: 100%;
    height: auto;
}

/* Garantir que o dropdown fique acima de outros elementos */
.snc-search__dropdown {
    isolation: isolate;
}