/**
 * Estilos para sección de comentarios estilo Withings
 * Diseño limpio, minimalista y moderno
 */

/* Importar fuente Inter de Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Variables CSS */
:root {
    --comments-bg: #ffffff;
    --comments-text: #1a1a1a;
    --comments-text-light: #6b6b6b;
    --comments-border: #e5e5e5;
    --comments-badge-bg: #f5f5f5;
    --comments-badge-text: #4a4a4a;
    --comments-star-filled: #1a1a1a;
    --comments-star-empty: #d0d0d0;
    --comments-progress-bar: #1a1a1a;
    --comments-progress-bg: #e5e5e5;
    --comments-hover: #f9f9f9;
    --comments-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Aplicar fuente a toda la sección de comentarios */
.product-comments {
    font-family: var(--comments-font);
    background: var(--comments-bg);
    color: var(--comments-text);
    padding: 3rem 0;
    max-width: 1400px;
    margin: 0 auto;
}

.product-comments h2 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--comments-text);
    margin-bottom: 2.5rem;
    letter-spacing: -0.02em;
}

/* === LAYOUT PRINCIPAL === */
.comments-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 3rem;
    align-items: start;
}

/* === PANEL IZQUIERDO: FILTROS Y ORDENACIÓN === */
.comments-sidebar {
    position: sticky;
    top: 100px;
    padding-bottom: 1rem; /* Espacio adicional en la parte inferior */
    margin-bottom: 2rem; /* Espacio para evitar superposición con mensajes */
}

.sidebar-section {
    margin-bottom: 2.5rem;
}

.sidebar-section h3 {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--comments-text);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--comments-border);
}

/* Radio buttons personalizados */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    padding: 0.5rem 0;
    transition: color 0.2s ease;
}

.radio-option:hover {
    color: var(--comments-text);
}

.radio-option input[type="radio"] {
    width: 18px;
    height: 18px;
    margin: 0;
    cursor: pointer;
    accent-color: var(--comments-text);
}

.radio-option label {
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--comments-text);
    cursor: pointer;
    margin: 0;
    flex: 1;
}

/* Checkboxes personalizados */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem; /* Espacio adicional para evitar superposición */
}

.checkbox-option {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    padding: 0.5rem 0;
    min-height: 32px;
}

.checkbox-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin: 0;
    margin-top: 2px; /* Alinear con el contenido */
    cursor: pointer;
    accent-color: var(--comments-text);
    flex-shrink: 0;
}

.checkbox-option label {
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--comments-text);
    cursor: pointer;
    margin: 0;
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0;
    width: 100%;
}

/* Rating con barras de progreso */
.rating-filter-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    min-width: 0;
    width: 100%;
}

.rating-stars {
    display: flex;
    gap: 2px;
    flex-shrink: 0;
}

.rating-stars .star {
    font-size: 0.875rem;
    color: var(--comments-star-filled);
    line-height: 1;
}

.rating-text {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--comments-text);
    white-space: nowrap;
    flex-shrink: 0;
    min-width: 70px;
}

.rating-progress {
    flex: 1;
    height: 4px;
    background: var(--comments-progress-bg);
    border-radius: 2px;
    overflow: hidden;
    min-width: 60px;
}

.rating-progress-bar {
    height: 100%;
    background: var(--comments-progress-bar);
    border-radius: 2px;
    transition: width 0.3s ease;
}

/* === PANEL DERECHO: LISTA DE COMENTARIOS === */
.comments-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* === TARJETA DE COMENTARIO === */
.comment {
    background: var(--comments-bg);
    border: 1px solid var(--comments-border);
    border-radius: 8px;
    padding: 1.5rem;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.comment:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    border-color: var(--comments-border);
}

.comment-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.comment-author {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--comments-text);
}

/* Badge "Comprador verificado" */
.verified-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    background: var(--comments-badge-bg);
    color: var(--comments-badge-text);
    padding: 0.25rem 0.625rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.4;
}

.verified-badge i,
.verified-badge svg {
    width: 12px;
    height: 12px;
    color: var(--comments-badge-text);
    flex-shrink: 0;
}

/* Tags de uso principal */
.usage-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.usage-tag {
    display: inline-block;
    background: var(--comments-badge-bg);
    color: var(--comments-badge-text);
    padding: 0.25rem 0.625rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 400;
    line-height: 1.4;
}

/* Estrellas de valoración */
.comment-rating {
    display: flex;
    gap: 2px;
    align-items: center;
}

.comment-rating .star {
    font-size: 1rem;
    color: var(--comments-star-empty);
    line-height: 1;
    transition: color 0.2s ease;
}

.comment-rating .star.filled {
    color: var(--comments-star-filled);
}

/* Título del comentario */
.comment-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--comments-text);
    margin: 0.75rem 0 0.5rem 0;
    line-height: 1.4;
}

/* Texto del comentario */
.comment-text {
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--comments-text);
    line-height: 1.6;
    margin: 0.5rem 0;
}

/* Conclusión */
.comment-conclusion {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--comments-text-light);
    margin-top: 0.75rem;
    font-style: italic;
}

/* Footer del comentario */
.comment-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--comments-border);
}

/* Fecha */
.comment-date {
    font-size: 0.875rem;
    color: var(--comments-text-light);
}

/* Botón editar */
.btn-edit-comment {
    background: transparent;
    border: 1px solid var(--comments-border);
    color: var(--comments-text-light);
    padding: 0.375rem 0.75rem;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 400;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--comments-font);
}

.btn-edit-comment:hover {
    background: var(--comments-hover);
    border-color: var(--comments-text-light);
    color: var(--comments-text);
}

.btn-edit-comment i {
    margin-right: 0.25rem;
}

/* === FORMULARIO DE COMENTARIO === */
.comment-form {
    background: var(--comments-bg);
    border: 1px solid var(--comments-border);
    border-radius: 8px;
    padding: 2rem;
    margin-top: 3rem;
}

.comment-form h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--comments-text);
    margin-bottom: 1.5rem;
}

.comment-form .form-group {
    margin-bottom: 1.5rem;
}

.comment-form .form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--comments-text);
    margin-bottom: 0.5rem;
}

.comment-form .form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--comments-border);
    border-radius: 4px;
    font-size: 0.9375rem;
    font-family: var(--comments-font);
    color: var(--comments-text);
    background: var(--comments-bg);
    transition: border-color 0.2s ease;
}

.comment-form .form-control:focus {
    outline: none;
    border-color: var(--comments-text);
}

/* === MENSAJE SIN COMENTARIOS === */
.no-comments {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--comments-text-light);
    font-size: 0.9375rem;
}

/* === MENSAJE DE LOGIN === */
.comment-message {
    margin-top: 2.5rem;
    padding: 1.5rem;
    background: var(--comments-bg);
    border: 1px solid var(--comments-border);
    border-radius: 8px;
    color: var(--comments-text-light);
    font-size: 0.9375rem;
    line-height: 1.6;
    clear: both;
    position: relative;
    z-index: 1;
}

.comment-message p {
    margin: 0;
}

.comment-message a {
    color: #0d6efd;
    text-decoration: none;
    font-weight: 500;
}

.comment-message a:hover {
    text-decoration: underline;
}

/* === RESPONSIVE === */
@media (max-width: 992px) {
    .comments-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .comments-sidebar {
        position: static;
        order: 2;
    }
    
    .comments-list {
        order: 1;
    }
    
    .sidebar-section {
        margin-bottom: 2rem;
    }
}

@media (max-width: 768px) {
    .product-comments {
        padding: 2rem 1rem;
    }
    
    .product-comments h2 {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .comment {
        padding: 1.25rem;
    }
    
    .comment-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .comment-date {
        margin-left: 0;
    }
}

/* === ACCESIBILIDAD === */
@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
}