/* ===== VARIABLES ===== */
:root {
    --verde: #0da04a;
    --blanco: #ffffff;
    --rojo: #f90000;
    --gris: #d0d0d0;
    --gris-oscuro: #333333;
    --sombra: 0 2px 10px rgba(0,0,0,0.08);
    --sombra-hover: 0 8px 20px rgba(0,0,0,0.12);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: #f5f7fb;
    color: var(--gris-oscuro);
    line-height: 1.5;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== HEADER ===== */
.header {
    background: var(--blanco);
    box-shadow: var(--sombra);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 20px 0;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
}

.logo {
    flex-shrink: 0;
}

.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.buscador-wrapper {
    flex: 1;
    max-width: 550px;
    min-width: 280px;
}

.buscador-form {
    display: flex;
    background: var(--blanco);
    border: 2px solid var(--gris);
    border-radius: 60px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.buscador-form:focus-within {
    border-color: var(--verde);
    box-shadow: 0 0 0 4px rgba(13, 160, 74, 0.15);
}

.buscador-input {
    flex: 1;
    padding: 16px 24px;
    border: none;
    font-size: 16px;
    font-weight: 500;
    outline: none;
    background: transparent;
}

.buscador-input::placeholder {
    color: #aaa;
    font-weight: 400;
}

.buscador-btn {
    background: var(--verde);
    color: var(--blanco);
    border: none;
    padding: 0 32px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.buscador-btn:hover {
    background: #0b8a3f;
}

.fecha-actualizacion {
    flex-shrink: 0;
    font-size: 13px;
    color: #666;
    background: #f0f2f5;
    padding: 8px 18px;
    border-radius: 40px;
    white-space: nowrap;
    font-weight: 500;
}

/* ===== MAIN ===== */
.main {
    min-height: 65vh;
    padding: 40px 0;
}

/* ===== FILTROS Y LAYOUT ===== */
.contenedor-principal {
    display: flex;
    gap: 30px;
}

.filtros-sidebar {
    width: 280px;
    flex-shrink: 0;
    background: #f8f9fa;
    padding: 20px;
    border-radius: 16px;
    align-self: start;
    position: sticky;
    top: 100px;
}

.contenido-principal {
    flex: 1;
    min-width: 0;
}

.filtros-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--verde);
}

.filtros-header h3 {
    font-size: 18px;
    color: var(--gris-oscuro);
}

.limpiar-filtros {
    font-size: 12px;
    color: var(--rojo);
    text-decoration: none;
}

.filtro-grupo {
    margin-bottom: 25px;
}

.filtro-grupo h4 {
    font-size: 14px;
    margin-bottom: 12px;
    color: var(--verde);
}

.filtro-opciones {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filtro-badge {
    display: inline-block;
    background: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    text-decoration: none;
    color: var(--gris-oscuro);
    border: 1px solid var(--gris);
    transition: all 0.2s;
}

.filtro-badge:hover {
    background: var(--verde);
    color: white;
    border-color: var(--verde);
}

.filtro-badge.activo {
    background: var(--verde);
    color: white;
    border-color: var(--verde);
}

/* Nube de etiquetas */
.nube-etiquetas {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.nube-etiqueta {
    display: inline-block;
    text-decoration: none;
    color: var(--gris-oscuro);
    transition: color 0.2s;
}

.nube-etiqueta:hover,
.nube-etiqueta.activo {
    color: var(--verde);
    font-weight: bold;
}

/* Filtros móvil */
.filtros-movil {
    display: none;
    margin-bottom: 20px;
}

.filtros-movil-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    padding: 10px 0;
    border-bottom: 1px solid var(--gris);
}

.limpiar-filtros-movil {
    font-size: 12px;
    color: var(--rojo);
    text-decoration: none;
}

.filtros-movil-scroll {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding-bottom: 10px;
}

.filtro-movil-grupo {
    flex-shrink: 0;
    display: flex;
    gap: 8px;
    align-items: center;
    background: #f8f9fa;
    padding: 8px 12px;
    border-radius: 30px;
}

.filtro-movil-grupo strong {
    font-size: 12px;
    color: var(--verde);
}

.filtro-badge-movil {
    display: inline-block;
    background: white;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    text-decoration: none;
    color: var(--gris-oscuro);
    border: 1px solid var(--gris);
    white-space: nowrap;
}

.filtro-badge-movil.activo {
    background: var(--verde);
    color: white;
}

/* ===== RESULTADOS ===== */
.resultados-info {
    background: var(--blanco);
    padding: 14px 20px;
    border-radius: 14px;
    margin-bottom: 28px;
    font-size: 14px;
    color: #555;
    border-left: 4px solid var(--verde);
    box-shadow: var(--sombra);
    font-weight: 500;
}

/* ===== GRID 5 COLUMNAS ===== */
.productos-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
    margin-bottom: 50px;
}

/* ===== CARDS ===== */
.producto-card {
    background: var(--blanco);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.25s ease;
    box-shadow: var(--sombra);
    cursor: pointer;
}

.producto-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--sombra-hover);
}

.card-imagen {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #f0f2f5;
}

.card-imagen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.producto-card:hover .card-imagen img {
    transform: scale(1.05);
}

.card-info {
    padding: 16px;
}

.producto-nombre {
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 10px;
    color: #1a1a2e;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 39px;
}

.producto-detalles {
    font-size: 12px;
    color: #666;
    margin-bottom: 12px;
    line-height: 1.5;
}

.detalle {
    display: block;
    margin-bottom: 3px;
}

.producto-etiquetas {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}

.etiqueta {
    font-size: 10px;
    background: #eef2ff;
    padding: 4px 10px;
    border-radius: 20px;
    color: #0da04a;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 700;
}

.badge-con-stock {
    background: var(--verde);
    color: white;
}

.badge-sin-stock {
    background: var(--rojo);
    color: white;
}

.badge-sin-datos {
    background: #e9ecef;
    color: #6c757d;
}

.sin-resultados {
    text-align: center;
    padding: 80px 20px;
    background: var(--blanco);
    border-radius: 20px;
    box-shadow: var(--sombra);
}

/* ===== MODAL PRINCIPAL ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
}

.modal-content {
    background: white;
    max-width: 900px;
    width: 90%;
    border-radius: 20px;
    position: relative;
    animation: modalFadeIn 0.3s;
    max-height: 90vh;
    overflow-y: auto;
}

@keyframes modalFadeIn {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 25px;
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
    color: #888;
    z-index: 10;
}

.modal-close:hover {
    color: var(--rojo);
}

.modal-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    padding: 30px;
}

.modal-imagen img {
    width: 100%;
    height: auto;
    border-radius: 0px;
    object-fit: cover;
}

.modal-info h2 {
    font-size: 22px;
    margin-bottom: 20px;
    color: var(--gris-oscuro);
}

.modal-detalles {
    margin-bottom: 15px;
}

.modal-detalles p {
    margin: 8px 0;
    font-size: 14px;
}

.modal-etiquetas {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 15px 0;
}

.modal-existencias {
    margin: 20px 0;
}

.modal-existencias h4 {
    margin-bottom: 12px;
    color: var(--verde);
}

.tabla-existencias {
    border: 1px solid var(--gris);
    border-radius: 10px;
    overflow: hidden;
}

.existencia-fila {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    padding: 10px 15px;
    border-bottom: 1px solid var(--gris);
    font-size: 13px;
}

.existencia-fila:last-child {
    border-bottom: none;
}

.existencia-fila:nth-child(even) {
    background: #f9f9f9;
}

.bodega-nombre {
    font-weight: 600;
}

.bodega-cajas {
    font-weight: 500;
}

.stock-positivo {
    color: var(--verde);
}

.stock-cero {
    color: var(--rojo);
}

.modal-sin-existencias {
    background: #fff3cd;
    padding: 15px;
    border-radius: 10px;
    margin: 15px 0;
    color: #856404;
}

.modal-fecha {
    font-size: 11px;
    color: #999;
    margin-top: 15px;
    text-align: right;
}

/* ===== SUGERENCIAS ===== */
.modal-sugerencias {
    margin: 20px 0;
    border-top: 1px solid var(--gris);
    padding-top: 20px;
}

.modal-sugerencias h4 {
    margin-bottom: 15px;
    color: var(--verde);
    font-size: 16px;
}

.sugerencias-lista {
    display: flex;
    gap: 15px;
    overflow-x: auto;
    padding-bottom: 10px;
}

.sugerencia-item {
    flex: 0 0 100px;
    text-align: center;
    cursor: pointer;
    transition: transform 0.2s;
}

.sugerencia-item:hover {
    transform: translateY(-5px);
}

.sugerencia-item img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 8px;
}

.sugerencia-item span {
    font-size: 11px;
    display: block;
}

/* ===== MODAL PEQUEÑO (SUGERENCIAS) ===== */
.modal-small {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    z-index: 1100;
    align-items: center;
    justify-content: center;
}

.modal-small-content {
    background: white;
    max-width: 450px;
    width: 90%;
    border-radius: 20px;
    position: relative;
    animation: modalFadeIn 0.3s;
}

.modal-small-close {
    position: absolute;
    top: 12px;
    right: 20px;
    font-size: 28px;
    cursor: pointer;
    color: #888;
}

.modal-small-close:hover {
    color: var(--rojo);
}

.modal-small-grid {
    display: flex;
    gap: 20px;
    padding: 25px;
}

.modal-small-imagen img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 12px;
}

.modal-small-info h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.sugerencia-descripcion {
    font-size: 13px;
    color: #666;
    margin-bottom: 12px;
}

.sugerencia-existencia {
    margin-bottom: 12px;
}

.sugerencia-mensaje {
    background: #e8f5e9;
    padding: 10px;
    border-radius: 10px;
    font-size: 12px;
    color: var(--verde);
    text-align: center;
}

/* ===== FOOTER ===== */
.footer {
    background: #1a2a1f;
    text-align: center;
    padding: 32px 0;
    margin-top: 60px;
    font-size: 13px;
    color: #bbb;
}

.footer p {
    margin: 6px 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
    .productos-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }
}

@media (max-width: 1024px) {
    .filtros-sidebar {
        display: none;
    }
    
    .filtros-movil {
        display: block;
    }
    
    .contenedor-principal {
        flex-direction: column;
    }
}

@media (max-width: 992px) {
    .productos-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .header .container {
        flex-direction: column;
        gap: 18px;
    }
    
    .buscador-wrapper {
        max-width: 100%;
        width: 100%;
    }
    
    .fecha-actualizacion {
        align-self: flex-start;
        white-space: normal;
        font-size: 12px;
    }
}

@media (max-width: 768px) {
    .productos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .container {
        padding: 0 16px;
    }
    
    .producto-nombre {
        font-size: 12px;
        min-height: 34px;
    }
    
    .detalle {
        font-size: 10px;
    }
    
    .etiqueta {
        font-size: 9px;
        padding: 3px 8px;
    }
    
    .badge {
        font-size: 10px;
        padding: 4px 12px;
    }
    
    .buscador-input {
        padding: 12px 18px;
        font-size: 14px;
    }
    
    .buscador-btn {
        padding: 0 22px;
        font-size: 14px;
    }
    
    .modal-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px;
    }
    
    .modal-info h2 {
        font-size: 18px;
    }
    
    .existencia-fila {
        grid-template-columns: 1.5fr 1fr 1fr;
        font-size: 11px;
        padding: 8px 12px;
    }
    
    .modal-small-grid {
        flex-direction: column;
        text-align: center;
    }
    
    .modal-small-imagen img {
        width: 120px;
        height: 120px;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .productos-grid {
        gap: 12px;
    }
    
    .card-info {
        padding: 10px;
    }
}
.drop-zone {
    border: 2px dashed #d0d0d0;
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    background: #f8f9fa;
    transition: all 0.3s;
    cursor: pointer;
}

.drop-zone.drag-over {
    border-color: #0da04a;
    background: #e8f5e9;
}

.drop-zone-content {
    pointer-events: none;
}

.btn-seleccionar {
    background: #0da04a;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    margin-top: 10px;
    pointer-events: auto;
}

.drag-preview {
    text-align: center;
    padding: 20px;
}

/* ===== DRAG & DROP ===== */
.drop-zone {
    border: 2px dashed #d0d0d0 !important;
    border-radius: 16px !important;
    padding: 40px !important;
    text-align: center !important;
    background: #f8f9fa !important;
    transition: all 0.3s !important;
    cursor: pointer !important;
}

.drop-zone.drag-over {
    border-color: #0da04a !important;
    background: #e8f5e9 !important;
}

.drop-zone-content {
    pointer-events: none !important;
}

.btn-seleccionar {
    background: #0da04a !important;
    color: white !important;
    padding: 10px 20px !important;
    border: none !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    margin-top: 10px !important;
    pointer-events: auto !important;
}

.drag-preview {
    text-align: center !important;
    padding: 20px !important;
}
.paginacion {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 40px 0 20px;
    flex-wrap: wrap;
}

.pagina-link, .pagina-actual {
    padding: 10px 18px;
    border-radius: 10px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s;
}

.pagina-link {
    background: white;
    color: #0da04a;
    border: 1px solid #d0d0d0;
}

.pagina-link:hover {
    background: #0da04a;
    color: white;
    border-color: #0da04a;
}

.pagina-actual {
    background: #0da04a;
    color: white;
}

.etiqueta-nuevo {
    background: #0da04a;
    color: white;
    font-size: 11px;
    padding: 3px 10px;
    border-radius: 20px;
    margin-left: 10px;
    display: inline-block;
}
.etiqueta-promo {
    background: #f9a825;
    color: white;
    font-size: 11px;
    padding: 3px 10px;
    border-radius: 20px;
    margin-left: 10px;
    display: inline-block;
}