/* 
 * Estilos personalizados para Portal Comunidad VVM
 * Diseño inspirado en MercadoLibre con tonalidades verdes
 */

:root {
    /* Paleta de colores azul marino - estilo profesional */
    --primary-blue: #003D82;         /* Azul marino principal */
    --primary-blue-dark: #002554;    /* Azul marino oscuro */
    --primary-blue-light: #E8F1FA;   /* Azul muy claro */
    --secondary-blue: #0056B3;       /* Azul secundario */
    --success-green: #27AE60;        /* Verde éxito */
    --accent-yellow: #FFD700;        /* Amarillo acento */
    --accent-orange: #FF6B00;        /* Naranja acento */
    
    /* Colores complementarios */
    --gray-bg: #EBEBEB;              /* Fondo gris claro */
    --gray-light: #F5F5F5;           /* Gris muy claro */
    --gray-medium: #999999;          /* Gris medio */
    --gray-dark: #333333;            /* Gris oscuro - textos */
    --white: #FFFFFF;                /* Blanco puro */
    
    /* Estados */
    --danger-red: #F23D4F;           /* Rojo error */
    --warning-orange: #FF8800;       /* Naranja advertencia */
    --info-blue: #3483FA;            /* Azul información */
    
    /* Sombras estilo MercadoLibre */
    --shadow-sm: 0 1px 2px 0 rgba(0,0,0,.08);
    --shadow-md: 0 4px 8px 0 rgba(0,0,0,.1);
    --shadow-lg: 0 8px 16px 0 rgba(0,0,0,.12);
    --shadow-hover: 0 10px 20px 0 rgba(0,0,0,.15);
    
    /* Bordes redondeados */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;
    --radius-full: 50px;
}

/* Reset y estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Proxima Nova', -apple-system, 'Helvetica Neue', Helvetica, Roboto, Arial, sans-serif;
    /* Fondo tenue muy claro */
    background: linear-gradient(135deg, #F8FBFF 0%, #FAFCFE 50%, #FFFFFF 100%);
    background-attachment: fixed;
    color: var(--gray-dark);
    line-height: 1.5;
    font-size: 14px;
    min-height: 100vh;
    position: relative;
}

/* Patrón decorativo muy sutil en el fondo */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(0, 61, 130, 0.015) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 86, 179, 0.02) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* Header/Navbar azul marino intenso */
.navbar {
    background: linear-gradient(180deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%) !important;
    box-shadow: var(--shadow-md);
    padding: 0.5rem 0;
    min-height: 55px;
}

/* Asegurar que el navbar no limite la altura del menú colapsado */
.navbar.sticky-top {
    position: sticky;
    top: 0;
    z-index: 1020;
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: 700;
    color: white !important;
    letter-spacing: -0.5px;
    transition: transform 0.2s;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-brand:hover {
    transform: scale(1.02);
}

.navbar-brand i {
    font-size: 1.6rem;
    vertical-align: middle;
}

.navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.95) !important;
    font-weight: 500;
    font-size: 14px;
    padding: 0.6rem 1rem !important;
    transition: all 0.2s;
    border-radius: var(--radius-md);
}

.navbar-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.15);
    color: white !important;
}

.navbar-nav .nav-link i {
    margin-right: 4px;
}

/* Dropdown menus */
.dropdown-menu {
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-lg);
    padding: 0.5rem 0;
    margin-top: 0.25rem;
}

.dropdown-item {
    padding: 0.6rem 1.2rem;
    font-size: 14px;
    color: var(--gray-dark);
    transition: all 0.2s;
}

.dropdown-item:hover {
    background-color: var(--primary-blue-light);
    color: var(--primary-blue-dark);
}

.dropdown-item i {
    width: 20px;
    margin-right: 8px;
    color: var(--primary-blue);
}

/* Badges en navbar */
.navbar .badge {
    font-size: 10px;
    padding: 3px 6px;
    border-radius: 10px;
    font-weight: 600;
    margin-left: 4px;
    vertical-align: middle;
}

/* Container principal */
.container-fluid {
    max-width: 1400px;
}

.main-container {
    padding-top: 20px;
    padding-bottom: 40px;
    position: relative;
    z-index: 1;
}

/* Cards estilo MercadoLibre */
.card {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    transition: box-shadow 0.3s, transform 0.3s;
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 1);
}

.card-header {
    background: var(--white);
    border-bottom: 1px solid #E8E8E8;
    font-weight: 600;
    font-size: 16px;
    padding: 16px 20px;
    color: var(--gray-dark);
}

.card-header.bg-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%) !important;
    color: white;
    border-bottom: none;
}

.card-body {
    padding: 20px;
}

/* Botones estilo MercadoLibre */
.btn {
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14px;
    padding: 10px 24px;
    border: none;
    transition: all 0.2s;
    text-transform: none;
    letter-spacing: 0;
}

.btn-primary {
    background-color: var(--primary-blue);
    color: white;
    box-shadow: 0 2px 4px rgba(0,61,130,0.2);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-blue-dark);
    box-shadow: 0 4px 8px rgba(0,61,130,0.3);
    transform: translateY(-1px);
    color: white;
}

.btn-success {
    background-color: var(--success-green);
    color: white;
}

.btn-success:hover {
    background-color: #229954;
    transform: translateY(-1px);
}

.btn-warning {
    background-color: var(--warning-orange);
    color: white;
}

.btn-warning:hover {
    background-color: #E67700;
    transform: translateY(-1px);
}

.btn-danger {
    background-color: var(--danger-red);
    color: white;
}

.btn-danger:hover {
    background-color: #D32F3E;
    transform: translateY(-1px);
}

.btn-outline-primary {
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
    background: white;
}

.btn-outline-primary:hover {
    background-color: var(--primary-blue);
    color: white;
    transform: translateY(-1px);
}

.btn-lg {
    padding: 12px 32px;
    font-size: 16px;
    border-radius: var(--radius-lg);
}

.btn-sm {
    padding: 6px 16px;
    font-size: 13px;
}

/* Sidebar Menu estilo MercadoLibre */
.left-sidebar,
.right-sidebar {
    position: sticky;
    top: 75px;
    height: calc(100vh - 95px);
    overflow-y: auto;
    padding-right: 8px;
}

/* Scrollbar personalizado */
.left-sidebar::-webkit-scrollbar,
.right-sidebar::-webkit-scrollbar {
    width: 6px;
}

.left-sidebar::-webkit-scrollbar-track,
.right-sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.left-sidebar::-webkit-scrollbar-thumb,
.right-sidebar::-webkit-scrollbar-thumb {
    background: var(--gray-medium);
    border-radius: 10px;
}

.left-sidebar::-webkit-scrollbar-thumb:hover,
.right-sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--gray-dark);
}

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-menu li {
    margin-bottom: 4px;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    color: var(--gray-dark);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all 0.2s;
    font-weight: 500;
    font-size: 14px;
}

.sidebar-menu a:hover {
    background-color: var(--primary-blue-light);
    color: var(--primary-blue-dark);
    transform: translateX(4px);
}

.sidebar-menu a.active {
    background-color: var(--primary-blue);
    color: white;
    box-shadow: var(--shadow-sm);
}

.sidebar-menu i {
    width: 24px;
    font-size: 18px;
    text-align: center;
    margin-right: 12px;
}

/* Noticias/Posts estilo feed moderno */
.noticia-card {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    overflow: hidden;
    transition: box-shadow 0.3s, transform 0.2s;
}

.noticia-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 1);
}

.noticia-header {
    padding: 16px 20px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #F0F0F0;
}

.noticia-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    margin-right: 12px;
    object-fit: cover;
    border: 2px solid var(--primary-blue-light);
}

.noticia-author-info {
    flex: 1;
}

.noticia-author-info h6 {
    margin: 0 0 2px 0;
    font-weight: 600;
    font-size: 15px;
    color: var(--gray-dark);
}

.noticia-author-info small {
    color: var(--gray-medium);
    font-size: 13px;
}

.noticia-categoria {
    display: inline-block;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    background-color: var(--primary-blue-light);
    color: var(--primary-blue-dark);
}

.noticia-content {
    padding: 20px;
}

.noticia-content h5 {
    font-weight: 700;
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--gray-dark);
    line-height: 1.3;
}

.noticia-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 16px;
    font-size: 14px;
}

/* Imágenes de noticias */
.noticia-images {
    width: 100%;
    position: relative;
    background-color: #F5F5F5;
}

.noticia-images img {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: cover;
    display: block;
}

.noticia-images .carousel-item img {
    width: 100%;
    height: 450px;
    object-fit: cover;
}

/* Estadísticas de noticia */
.noticia-stats {
    padding: 12px 20px;
    border-top: 1px solid #F0F0F0;
    border-bottom: 1px solid #F0F0F0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--gray-medium);
    font-size: 13px;
}

/* Botones de acción de noticia */
.noticia-actions {
    padding: 8px 12px;
    display: flex;
    justify-content: space-around;
    gap: 8px;
}

.noticia-action-btn {
    flex: 1;
    background: none;
    border: none;
    padding: 10px;
    color: var(--gray-medium);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.noticia-action-btn:hover {
    background-color: var(--gray-light);
    color: var(--gray-dark);
}

.noticia-action-btn.liked {
    color: var(--danger-red);
}

.noticia-action-btn.active {
    color: var(--primary-blue);
    background-color: var(--primary-blue-light);
}

/* Comentarios */
.comentarios-section {
    padding: 16px 20px;
    background: linear-gradient(180deg, rgba(250, 250, 250, 0.5) 0%, rgba(255, 255, 255, 0.3) 100%);
}

.comentario {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    padding: 12px;
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s, box-shadow 0.2s;
}

.comentario:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.comentario-header {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
}

.comentario-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    margin-right: 10px;
    border: 2px solid var(--primary-blue-light);
}

.comentario-author {
    font-weight: 600;
    font-size: 14px;
    color: var(--gray-dark);
}

.comentario-fecha {
    color: var(--gray-medium);
    font-size: 12px;
    margin-left: auto;
}

.comentario-texto {
    padding-left: 42px;
    color: #555;
    font-size: 14px;
    line-height: 1.5;
}

/* Formulario de comentario */
.comentario-form {
    display: flex;
    gap: 12px;
    margin-top: 16px;
    align-items: flex-start;
}

.comentario-form textarea {
    flex: 1;
    border: 1px solid #E0E0E0;
    border-radius: var(--radius-lg);
    padding: 12px 16px;
    resize: vertical;
    min-height: 60px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.2s;
}

.comentario-form textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 2px var(--primary-blue-light);
}

.comentario-form button {
    border-radius: var(--radius-md);
    padding: 12px 24px;
    white-space: nowrap;
}

/* Ofertas estilo limpio y minimalista */
.oferta-card-nueva {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border: 1px solid #E5E5E5;
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    overflow: hidden;
    transition: all 0.3s;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.oferta-card-nueva:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
    transform: translateY(-2px);
    border-color: #D0D0D0;
}

.oferta-imagen-container {
    position: relative;
    width: 100%;
    height: 240px;
    background: #F8F8F8;
    overflow: hidden;
}

.oferta-imagen-nueva {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.oferta-card-nueva:hover .oferta-imagen-nueva {
    transform: scale(1.05);
}

.oferta-badge-descuento {
    position: absolute;
    top: 12px;
    left: 12px;
}

.oferta-badge-descuento .badge {
    font-size: 14px;
    padding: 6px 12px;
    font-weight: 700;
}

.oferta-badge-urgente {
    position: absolute;
    top: 12px;
    right: 12px;
}

.oferta-badge-urgente .badge {
    font-size: 13px;
    padding: 6px 10px;
    font-weight: 600;
}

.oferta-imagen {
    width: 100%;
    height: 220px;
    object-fit: cover;
    background-color: #F5F5F5;
}

.oferta-body {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.oferta-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-dark);
    margin-bottom: 8px;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.oferta-precio {
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-dark);
    margin-bottom: 4px;
}

.oferta-precio-anterior {
    font-size: 16px;
    color: var(--gray-medium);
    text-decoration: line-through;
    margin-left: 8px;
}

.oferta-descuento {
    display: inline-block;
    background-color: var(--success-green);
    color: white;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 12px;
}

.oferta-envio {
    color: var(--success-green);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
}

.oferta-footer {
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid #F0F0F0;
}

/* Forms estilo MercadoLibre */
.form-control,
.form-select {
    border: 1px solid #D0D0D0;
    border-radius: var(--radius-md);
    padding: 12px 16px;
    font-size: 14px;
    transition: all 0.2s;
    color: #212529 !important; /* Asegurar color de texto visible */
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px var(--primary-blue-light);
    outline: none;
}

/* Inputs readonly - asegurar visibilidad del texto */
.form-control[readonly],
input[type="number"][readonly],
input[type="text"][readonly] {
    background-color: #f8f9fa !important;
    color: #212529 !important;
    opacity: 1 !important;
    cursor: default;
}

/* Inputs de tipo number específicamente */
input[type="number"].form-control {
    color: #212529 !important;
}

input[type="number"].form-control[readonly] {
    background-color: #f8f9fa !important;
    color: #212529 !important;
}

.form-label {
    font-weight: 600;
    font-size: 14px;
    color: var(--gray-dark);
    margin-bottom: 8px;
}

.input-group-text {
    background-color: var(--gray-light);
    border: 1px solid #D0D0D0;
    color: var(--gray-dark);
}

/* Alerts estilo MercadoLibre */
.alert {
    border-radius: var(--radius-lg);
    border: none;
    padding: 16px 20px;
    font-size: 14px;
    box-shadow: var(--shadow-sm);
}

.alert-success {
    background-color: #E6F7EF;
    color: #1B5E20;
}

.alert-danger {
    background-color: #FFE6E6;
    color: #C62828;
}

.alert-warning {
    background-color: #FFF4E5;
    color: #E65100;
}

.alert-info {
    background-color: #E3F2FD;
    color: #01579B;
}

/* Badges */
.badge {
    border-radius: var(--radius-full);
    padding: 4px 10px;
    font-weight: 600;
    font-size: 12px;
}

.badge.bg-success {
    background-color: var(--success-green) !important;
}

.badge.bg-primary {
    background-color: var(--primary-blue) !important;
}

.badge.bg-danger {
    background-color: var(--danger-red) !important;
}

/* Stats Cards */
.stat-card {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    padding: 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 16px;
    transition: box-shadow 0.2s, transform 0.2s;
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 1);
}

.stat-card h6 {
    font-weight: 700;
    font-size: 14px;
    color: var(--gray-dark);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-item {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #F5F5F5;
    text-decoration: none;
    color: inherit;
    transition: all 0.2s;
}

.stat-item:last-child {
    border-bottom: none;
}

.stat-item:hover {
    background-color: var(--primary-blue-light);
    padding-left: 8px;
    border-radius: var(--radius-md);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    font-size: 20px;
    background-color: var(--primary-blue-light);
    color: var(--primary-blue-dark);
}

.stat-info {
    flex: 1;
}

.stat-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-dark);
    margin-bottom: 2px;
}

.stat-value {
    color: var(--gray-medium);
    font-size: 13px;
}

/* Grupos */
.grupo-card {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s, transform 0.2s;
}

.grupo-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 1);
}

.grupo-header {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}

.grupo-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    margin-right: 12px;
    object-fit: cover;
    border: 2px solid var(--primary-blue-light);
}

.grupo-info h6 {
    margin: 0 0 4px 0;
    font-weight: 700;
    font-size: 16px;
    color: var(--gray-dark);
}

.grupo-info small {
    color: var(--gray-medium);
    font-size: 13px;
}

/* Directorio */
.directorio-filters {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    padding: 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
}

.comerciante-card {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all 0.3s;
    height: 100%;
}

.comerciante-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 1);
}

/* Footer */
footer {
    background-color: var(--gray-dark);
    color: white;
    padding: 40px 0 20px;
    margin-top: 60px;
}

footer h5 {
    color: #5A9FD4;
    font-weight: 700;
    margin-bottom: 16px;
}

footer a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.2s;
}

footer a:hover {
    color: #5A9FD4;
}

/* Responsive */
@media (max-width: 992px) {
    .left-sidebar,
    .right-sidebar {
        position: relative;
        height: auto;
        top: 0;
        margin-bottom: 24px;
    }
    
    .navbar-brand {
        font-size: 1.4rem;
    }
    
    .noticia-content h5 {
        font-size: 18px;
    }
}

@media (max-width: 768px) {
    .oferta-imagen {
        height: 180px;
    }
    
    .oferta-precio {
        font-size: 24px;
    }
    
    .btn {
        padding: 10px 20px;
    }
    
    /* Menú móvil estilo pantalla completa - similar al menú de admin que funciona bien */
    .navbar-collapse {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100vw !important;
        max-width: 100vw !important;
        height: 100vh !important;
        max-height: 100vh !important;
        background: linear-gradient(180deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%) !important;
        padding: 1.5rem !important;
        margin: 0 !important;
        border-radius: 0 !important;
        overflow-y: auto !important;
        overflow-x: hidden !important;
        -webkit-overflow-scrolling: touch;
        z-index: 1040 !important;
        transform: translateX(-100%);
        transition: transform 0.3s ease-in-out;
        box-shadow: none !important;
    }
    
    /* Cuando el menú está abierto */
    .navbar-collapse.show,
    .navbar-collapse.collapsing {
        transform: translateX(0) !important;
        display: block !important;
        visibility: visible !important;
    }
    
    /* Asegurar que todos los items del menú sean visibles */
    .navbar-nav {
        display: flex;
        flex-direction: column;
        width: 100%;
        flex-wrap: nowrap;
        margin-top: 1rem;
        gap: 0.5rem;
    }
    
    .navbar-nav .nav-item {
        width: 100%;
        flex-shrink: 0;
    }
    
    .navbar-nav .nav-link {
        width: 100%;
        display: block;
        white-space: nowrap;
        padding: 1rem 1.25rem !important;
        font-size: 1.1rem;
        border-radius: 8px;
        margin: 0.25rem 0;
        background: rgba(255, 255, 255, 0.1);
        transition: all 0.2s;
    }
    
    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link:focus {
        background: rgba(255, 255, 255, 0.2);
        transform: translateX(5px);
    }
    
    /* Dropdown menus en móvil - estilo expandido */
    .dropdown-menu {
        position: static !important;
        float: none !important;
        width: 100% !important;
        max-width: 100% !important;
        margin: 0.5rem 0 0 0 !important;
        padding: 0.5rem 0 !important;
        background: rgba(255, 255, 255, 0.15) !important;
        border: none !important;
        box-shadow: none !important;
        border-radius: 8px !important;
        transform: none !important;
        display: block !important;
        max-height: none !important;
        overflow: visible !important;
    }
    
    .dropdown-item {
        color: rgba(255, 255, 255, 0.95) !important;
        padding: 0.75rem 1.5rem !important;
        font-size: 1rem;
        border-radius: 0;
    }
    
    .dropdown-item:hover,
    .dropdown-item:focus {
        background: rgba(255, 255, 255, 0.2) !important;
        color: white !important;
    }
    
    .dropdown-item i {
        color: rgba(255, 255, 255, 0.9) !important;
        width: 24px;
    }
    
    .dropdown-divider {
        border-color: rgba(255, 255, 255, 0.2) !important;
        margin: 0.5rem 0 !important;
    }
    
    /* Asegurar que el contenedor del navbar no limite */
    .navbar .container-fluid {
        position: relative;
        overflow: visible;
    }
    
    /* Scrollbar personalizado para el menú móvil */
    .navbar-collapse::-webkit-scrollbar {
        width: 6px;
    }
    
    .navbar-collapse::-webkit-scrollbar-track {
        background: rgba(255, 255, 255, 0.1);
    }
    
    .navbar-collapse::-webkit-scrollbar-thumb {
        background: rgba(255, 255, 255, 0.3);
        border-radius: 10px;
    }
    
    .navbar-collapse::-webkit-scrollbar-thumb:hover {
        background: rgba(255, 255, 255, 0.5);
    }
    
    /* Prevenir scroll del body cuando el menú está abierto */
    body.menu-open {
        overflow: hidden !important;
        position: fixed;
        width: 100%;
    }
}

/* Animaciones */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.4s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    animation: slideInRight 0.4s ease-out;
}

/* Loading spinner */
.loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.spinner-border {
    width: 3rem;
    height: 3rem;
    color: var(--primary-blue);
}

/* Utilidades adicionales */
.bg-blue-light {
    background-color: var(--primary-blue-light) !important;
}

.text-blue {
    color: var(--primary-blue) !important;
}

.border-blue {
    border-color: var(--primary-blue) !important;
}

.shadow-ml {
    box-shadow: var(--shadow-md) !important;
}

/* Estilos para elementos destacados */
.destacado {
    border-left: 4px solid var(--primary-blue);
    background: linear-gradient(90deg, var(--primary-blue-light) 0%, white 100%);
}

/* Precio destacado estilo ML */
.precio-destacado {
    font-size: 32px;
    font-weight: 300;
    color: var(--gray-dark);
    line-height: 1;
}

.precio-destacado sup {
    font-size: 18px;
    vertical-align: super;
}

.precio-destacado small {
    font-size: 18px;
}

/* Envío gratis badge */
.envio-gratis {
    background-color: var(--success-green);
    color: white;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Rating stars */
.rating-stars {
    display: inline-flex;
    gap: 2px;
}

.rating-stars i {
    color: var(--accent-yellow);
    font-size: 16px;
}

.rating-stars i.far {
    color: #D0D0D0;
}

/* Tabs estilo ML */
.nav-tabs {
    border-bottom: 2px solid #E0E0E0;
}

.nav-tabs .nav-link {
    border: none;
    color: var(--gray-medium);
    font-weight: 600;
    padding: 12px 24px;
    border-bottom: 3px solid transparent;
    transition: all 0.2s;
}

.nav-tabs .nav-link:hover {
    border-color: var(--primary-blue-light);
    color: var(--primary-blue);
}

.nav-tabs .nav-link.active {
    color: var(--primary-blue);
    border-bottom-color: var(--primary-blue);
    background: none;
}

/* Breadcrumb */
.breadcrumb {
    background: none;
    padding: 12px 0;
    font-size: 13px;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: var(--gray-medium);
    font-size: 16px;
}

.breadcrumb-item a {
    color: var(--primary-blue);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--gray-dark);
    font-weight: 600;
}

/* Transparencia - Diseño limpio */
.filtros-transparencia {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.filtro-item {
    padding: 10px 12px;
    color: #666;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-size: 14px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
}

.filtro-item:hover {
    background-color: #F5F5F5;
    color: #333;
}

.filtro-item.active {
    background-color: var(--primary-blue);
    color: white;
    font-weight: 500;
}

.filtro-item i {
    width: 18px;
    font-size: 14px;
}

.documento-card {
    border: 1px solid #E5E5E5;
    transition: all 0.2s;
}

.documento-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    border-color: #D0D0D0;
}

.documento-icono {
    width: 70px;
    height: 70px;
    background: #F8F8F8;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.documento-icono i {
    font-size: 28px;
    color: var(--primary-blue);
}

.documento-tipo {
    font-size: 10px;
    font-weight: 700;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}