/* ===== Design System — CSS Custom Properties ===== */
:root {
    --bg-base: #111111;
    --bg-surface: #1E1E1E;
    --bg-surface-hover: #2A2A2A;
    --accent-primary: #00e5ff;
    --accent-secondary: #3b82f6;
    --text-primary: #FFFFFF;
    --text-secondary: #aaaaaa;
    --text-muted: #666666;
    --font-family: 'Inter', sans-serif;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-card-hover: 0 8px 24px rgba(0, 229, 255, 0.15);
    --transition-base: 0.2s ease;
    --bg-navbar: #0a0a0a;
}

/* ===== Base ===== */
html {
    font-size: 14px;
    position: relative;
    min-height: 100%;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

body {
    margin-bottom: 0;
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-family);
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem var(--accent-secondary);
}

/* ===== Navbar ===== */
.navbar-cfv {
    background-color: var(--bg-navbar);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding: 0.5rem 0;
}

.navbar-cfv .navbar-brand img {
    width: 56px;
    height: 56px;
    transition: transform var(--transition-base);
}

.navbar-cfv .navbar-brand img:hover {
    transform: scale(1.05);
}

.navbar-cfv .nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    transition: color var(--transition-base), background-color var(--transition-base);
}

.navbar-cfv .nav-link:hover,
.navbar-cfv .nav-link.active {
    color: var(--text-primary);
    background-color: var(--bg-surface-hover);
}

/* Buscador en navbar */
.navbar-search {
    max-width: 260px;
    flex-shrink: 0;
}

.navbar-search .form-control {
    background-color: var(--bg-surface-hover);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

.navbar-search .form-control::placeholder {
    color: var(--text-muted);
}

.navbar-search .form-control:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.15);
}

/* Carrito en header */
.navbar-cart-btn {
    position: relative;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.25rem;
    padding: 0.4rem 0.6rem;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-base);
    cursor: pointer;
}

.navbar-cart-btn:hover {
    background-color: var(--bg-surface-hover);
}

.navbar-cart-badge {
    position: absolute;
    top: 0;
    right: -2px;
    background-color: var(--accent-primary);
    color: #000;
    font-size: 0.65rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Navbar responsive mobile */
@media (max-width: 991.98px) {
    .navbar-cfv {
        padding: 0.4rem 0;
    }

    .navbar-cfv .navbar-brand img {
        width: 44px;
        height: 44px;
    }

    .navbar-cfv .navbar-collapse {
        background-color: var(--bg-navbar);
        border-radius: 0 0 var(--radius-md) var(--radius-md);
        padding: 0.75rem;
        margin-top: 0.5rem;
        border: 1px solid rgba(255, 255, 255, 0.06);
    }

    .navbar-search {
        max-width: 100%;
    }
}

/* ===== Sidebar (Categorías) ===== */
.sidebar-categories {
    position: sticky;
    top: 1rem;
    max-height: calc(100vh - 2rem);
    overflow-y: auto;
    padding-right: 0.5rem;
    scrollbar-width: thin;
    scrollbar-color: var(--bg-surface-hover) transparent;
}

.sidebar-categories::-webkit-scrollbar {
    width: 4px;
}

.sidebar-categories::-webkit-scrollbar-thumb {
    background-color: var(--bg-surface-hover);
    border-radius: 4px;
}

.sidebar-card {
    background-color: var(--bg-surface);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 1rem;
}

.sidebar-card .sidebar-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* Filtro de categorías (input que luce como el título) */
.sidebar-filter-wrapper {
    position: relative;
    width: 100%;
}

.sidebar-filter-input {
    width: 100%;
    background: transparent;
    border: none;
    outline: none;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    padding: 0;
    padding-right: 24px;
    cursor: pointer;
    transition: color var(--transition-base);
}

.sidebar-filter-input::placeholder {
    color: var(--text-muted);
    opacity: 1;
}

.sidebar-filter-input:focus {
    color: var(--text-primary);
    cursor: text;
}

.sidebar-filter-input:focus::placeholder {
    color: var(--text-muted);
    opacity: 0.4;
}

.sidebar-filter-icon {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.65rem;
    color: var(--text-muted);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-base), color var(--transition-base);
}

.sidebar-filter-wrapper:hover .sidebar-filter-icon,
.sidebar-filter-input:focus ~ .sidebar-filter-icon {
    opacity: 1;
}

.sidebar-filter-input:focus ~ .sidebar-filter-icon {
    color: var(--accent-primary);
}

/* Animación de ocultar/mostrar categorías filtradas */
.nav-item.category-hidden {
    display: none;
}

.nav-item.category-highlight .nav-link > span:first-child {
    color: var(--accent-primary);
}

.sidebar-sub-list li.subitem-hidden {
    display: none;
}

/* Offcanvas filter */
.offcanvas-categories .sidebar-filter-input {
    font-size: 1rem;
    font-weight: 600;
    text-transform: none;
    letter-spacing: normal;
}

.offcanvas-categories .sidebar-filter-input::placeholder {
    color: var(--text-primary);
}

.offcanvas-categories .sidebar-filter-icon {
    font-size: 0.8rem;
}

.sidebar-card .nav-pills .nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    border-left: 3px solid transparent;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-card .nav-pills .nav-link:hover {
    color: var(--text-primary);
    background-color: var(--bg-surface-hover);
}

.sidebar-card .nav-pills .nav-link.active {
    color: var(--text-primary);
    background-color: transparent;
    border-left-color: var(--accent-primary);
}

/* Indicador + que rota a x */
.sidebar-toggle-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    font-size: 1rem;
    font-weight: 300;
    color: var(--text-muted);
    transition: transform var(--transition-base), color var(--transition-base);
    flex-shrink: 0;
}

.nav-link[aria-expanded="true"] .sidebar-toggle-icon {
    transform: rotate(45deg);
    color: var(--accent-primary);
}

/* Sub-items */
.sidebar-sub-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-sub-list .nav-link {
    font-size: 0.85rem !important;
    padding-left: 1.5rem !important;
    color: var(--text-muted) !important;
    border-left: none !important;
}

.sidebar-sub-list .nav-link:hover {
    color: var(--text-secondary) !important;
}

/* Off-canvas mobile sidebar */
.offcanvas-categories {
    background-color: var(--bg-surface);
    border-right: 1px solid rgba(255, 255, 255, 0.06);
    max-width: 85vw;
    width: 320px;
}

.offcanvas-categories .offcanvas-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding: 1rem 1.25rem;
}

.offcanvas-categories .offcanvas-title {
    color: var(--text-primary);
    font-weight: 600;
}

.offcanvas-categories .btn-close {
    filter: invert(1);
}

/* ===== Product Cards ===== */
.product-card {
    background-color: var(--bg-surface);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.04);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

.product-card .product-img-wrapper {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background-color: var(--bg-base);
}

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

.product-card:hover .product-img-wrapper img {
    transform: scale(1.05);
}

.product-card .product-info {
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-card .product-name {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.35rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}

.product-card .product-price {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.product-card .product-actions {
    margin-top: auto;
    display: flex;
    justify-content: flex-end;
}

/* Botón circular de carrito en card */
.btn-add-cart {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--accent-primary);
    color: #000;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color var(--transition-base), transform var(--transition-base);
    flex-shrink: 0;
}

.btn-add-cart:hover {
    background-color: #33ecff;
    transform: scale(1.1);
}

/* ===== Floating Buttons ===== */
.floating-button-w {
    position: fixed;
    bottom: 16px;
    right: 16px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 1050;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    font-size: 1.25rem;
}

.floating-button-w:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.whatsapp-button {
    background-color: #25d366;
    color: #fff;
    border: none;
}

/* Botón flotante de carrito (legacy - oculto si carrito está en header) */
.floating-button {
    display: none;
}

.floating-button-step {
    background-color: transparent;
    color: var(--accent-primary);
    border: none;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: var(--radius-sm);
    display: inline-block;
    margin-left: 10px;
    vertical-align: middle;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    transition: color var(--transition-base);
}

.floating-button-step:hover {
    color: #33ecff;
}

/* ===== Modals (Tema Dark Unificado) ===== */
.modal-content {
    background-color: var(--bg-surface);
    color: var(--text-primary);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1rem 1.25rem;
}

.modal-header .modal-title {
    font-weight: 600;
    font-size: 1.1rem;
}

.modal-header .btn-close {
    filter: invert(1);
    opacity: 0.6;
    transition: opacity var(--transition-base);
}

.modal-header .btn-close:hover {
    opacity: 1;
}

.modal-body {
    padding: 1.25rem;
}

.modal-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0.75rem 1.25rem;
}

.modal-backdrop {
    background-color: rgba(0, 0, 0, 0.7);
}

/* Modal para "Paso a Paso" */
.modal1 {
    display: none;
    position: fixed;
    z-index: 1055;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.7);
}

.modal-content1 {
    background-color: var(--bg-surface);
    margin: 4% auto;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 600px;
    color: var(--text-primary);
}

.modal-footer1 button {
    background-color: var(--accent-primary);
    color: #000;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    margin: 0 6px;
    margin-bottom: 10px;
    font-weight: 600;
    transition: background-color var(--transition-base), transform var(--transition-base);
}

.modal-footer1 button:hover {
    background-color: #33ecff;
    transform: translateY(-1px);
}

.stepText {
    font-size: 1.1rem;
    line-height: 1.5;
    color: var(--text-secondary);
}

/* Botón de cerrar (x) global */
.close {
    color: var(--text-secondary);
    float: right;
    font-size: 28px;
    font-weight: bold;
    transition: color var(--transition-base);
}

.close:hover,
.close:focus {
    color: var(--text-primary);
    text-decoration: none;
    cursor: pointer;
}

/* Modal adelanto */
.modal-adelanto {
    display: none;
    position: fixed;
    z-index: 1060;
    padding-top: 60px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 229, 255, 0.15);
}

.modal-content-adelanto {
    margin: auto;
    display: block;
    max-width: 50%;
    max-height: 90vh;
    object-fit: contain;
    border: none;
    box-shadow: none;
    border-radius: var(--radius-md);
}

/* ===== Carousel ===== */
.carousel-caption-custom {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.75));
    color: var(--text-primary);
    padding: 2rem 1.5rem 1rem;
    font-size: 0.95rem;
    font-weight: 500;
    opacity: 1;
}

.carousel-item img {
    border-radius: 0;
}

/* ===== Formularios en modales ===== */
.modal .form-control,
.modal .form-select {
    background-color: var(--bg-surface-hover);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
}

.modal .form-control:focus,
.modal .form-select:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.15);
}

.modal .form-label {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.85rem;
}

.modal .table {
    color: var(--text-primary);
}

.modal .table td,
.modal .table th {
    border-color: rgba(255, 255, 255, 0.08);
}

/* ===== Paginación ===== */
.pagination .page-link {
    background-color: var(--bg-surface);
    border-color: rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.pagination .page-link:hover {
    background-color: var(--bg-surface-hover);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.15);
}

.pagination .page-item.active .page-link {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #000;
    font-weight: 600;
}

.pagination .page-item.disabled .page-link {
    background-color: var(--bg-surface);
    border-color: rgba(255, 255, 255, 0.04);
    color: var(--text-muted);
}

/* ===== Información de paginado ===== */
.pagination-info {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ===== Botones de categoría ===== */
.btn-categories {
    color: var(--text-muted);
    background-color: transparent;
    right: 0;
    max-width: 50%;
    display: flex;
    justify-content: flex-end;
    border-color: var(--text-muted);
}

/* Botón de categoría destacado */
.btn-primary-category {
    background-color: var(--bg-surface) !important;
    border-color: var(--accent-primary) !important;
}

.btn-primary-category i {
    color: var(--accent-primary);
}

.btn-custom-blue {
    background-color: var(--accent-secondary);
    color: white;
    border-color: var(--accent-secondary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.btn-custom-blue:hover {
    background-color: #2563eb;
    border-color: #2563eb;
    color: white;
}

/* Botón de búsqueda con acento cyan */
.btn-accent-search {
    background-color: var(--accent-primary);
    color: #000;
    border-color: var(--accent-primary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-weight: 600;
    transition: background-color var(--transition-base), transform var(--transition-base);
}

.btn-accent-search:hover {
    background-color: #33ecff;
    border-color: #33ecff;
    color: #000;
}

/* ===== Footer ===== */
.footer-cfv {
    background-color: var(--bg-surface);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 1rem 0;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ===== Card Container ===== */
.card-container {
    margin-left: auto;
    margin-right: auto;
}

/* ===== Select de page size ===== */
#pageSizeSelect {
    background-color: var(--bg-surface-hover);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
}

/* ===== Responsive ===== */
@media (max-width: 767.98px) {
    /* Sidebar oculto en mobile — se usa offcanvas */
    .sidebar-desktop {
        display: none !important;
    }

    .btn-toggle-categories {
        display: inline-flex !important;
    }

    .modal-content-adelanto {
        max-width: 95%;
    }

    .modal-content1 {
        width: 95%;
        margin: 8% auto;
    }

    .floating-button-w {
        bottom: 16px;
        right: 16px;
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

@media (min-width: 768px) {
    .btn-toggle-categories {
        display: none !important;
    }
}

@media (max-width: 575.98px) {
    .product-card .product-info {
        padding: 0.5rem;
    }

    .product-card .product-name {
        font-size: 0.8rem;
    }

    .product-card .product-price {
        font-size: 0.95rem;
    }

    .btn-add-cart {
        width: 34px;
        height: 34px;
        font-size: 0.85rem;
    }
}

/* ===== RF-003: Category Buttons Bar ===== */
.category-buttons-bar {
    background-color: var(--bg-navbar);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding: 0.75rem 0;
}

.category-buttons-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.category-buttons-scroll::-webkit-scrollbar {
    display: none;
}

.category-buttons-wrapper {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    flex-wrap: nowrap;
    justify-content: center;
}

.category-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-family);
    text-decoration: none;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background-color: var(--bg-surface);
    color: var(--text-secondary);
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.category-btn:hover {
    background-color: var(--bg-surface-hover);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.2);
    text-decoration: none;
}

.category-btn:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.2);
}

/* Botón de categoría activo/seleccionado */
.category-btn--active {
    background-color: var(--accent-primary);
    color: #000;
    border-color: var(--accent-primary);
    font-weight: 600;
}

.category-btn--active:hover {
    background-color: #33ecff;
    color: #000;
    border-color: #33ecff;
}

/* Botón Filtros */
.category-btn--filter {
    background-color: transparent;
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.category-btn--filter:hover,
.category-btn--filter.active {
    background-color: var(--accent-primary);
    color: #000;
}

/* Botón ¿Cómo comprar? */
.category-btn--help {
    background-color: transparent;
    border-color: rgba(255, 255, 255, 0.08);
    color: var(--accent-primary);
    font-size: 0.8rem;
}

.category-btn--help:hover {
    background-color: rgba(0, 229, 255, 0.08);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* ===== RF-003: Mega Menu ===== */
.mega-menu {
    background-color: #0d0d0d;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding: 1.5rem 0;
}

.mega-menu-header {
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mega-menu-search-wrapper {
    position: relative;
    flex: 1;
    max-width: 400px;
}

.mega-menu-search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.85rem;
    pointer-events: none;
    transition: color var(--transition-base);
}

.mega-menu-search-input {
    width: 100%;
    background-color: var(--bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full, 50px);
    color: var(--text-primary);
    font-size: 0.85rem;
    padding: 0.5rem 1rem 0.5rem 2.25rem;
    outline: none;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.mega-menu-search-input::placeholder {
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 0.8rem;
}

.mega-menu-search-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(0, 188, 212, 0.15);
}

.mega-menu-search-input:focus + .mega-menu-search-icon {
    color: var(--accent-primary);
}

.mega-menu-title {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.mega-menu-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.mega-menu-close:hover {
    color: var(--text-primary);
    background-color: var(--bg-surface-hover);
}

.mega-menu-category-title {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.mega-menu-divider {
    border-color: rgba(255, 255, 255, 0.08);
    margin: 0.35rem 0 0.5rem;
    opacity: 1;
}

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

.mega-menu-list li {
    margin-bottom: 0.15rem;
}

.mega-menu-link {
    display: block;
    color: var(--text-secondary);
    font-size: 0.85rem;
    padding: 0.3rem 0;
    text-decoration: none;
    cursor: pointer;
    transition: color var(--transition-base), padding-left var(--transition-base);
    border-radius: var(--radius-sm);
}

.mega-menu-link:hover {
    color: var(--accent-primary);
    padding-left: 0.35rem;
    text-decoration: none;
}

.mega-menu-link i {
    font-size: 0.7rem;
    opacity: 0.6;
}

/* Transición suave al filtrar columnas del mega-menu */
.mega-menu-col {
    transition: opacity 0.2s ease;
}

.mega-menu-col[style*="display: none"] {
    opacity: 0;
}

.mega-menu-item {
    transition: opacity 0.15s ease;
}

/* ===== RF-003: Responsive — Botones de categoría ===== */
@media (max-width: 991.98px) {
    .category-buttons-wrapper {
        justify-content: flex-start;
        padding: 0 0.25rem;
    }
}

@media (max-width: 767.98px) {
    .category-buttons-bar {
        padding: 0.6rem 0;
    }

    .category-btn {
        padding: 0.4rem 1rem;
        font-size: 0.8rem;
    }

    .category-btn i {
        font-size: 0.75rem;
    }

    .mega-menu {
        padding: 1rem 0;
    }

    .mega-menu-category-title {
        font-size: 0.85rem;
    }

    .mega-menu-link {
        font-size: 0.8rem;
        padding: 0.25rem 0;
    }
}

@media (max-width: 575.98px) {
    .category-btn {
        padding: 0.35rem 0.85rem;
        font-size: 0.78rem;
    }

    .category-btn--help span {
        display: none;
    }

    .category-btn--help i {
        margin-right: 0 !important;
    }

    .mega-menu-search-wrapper {
        max-width: 100%;
    }

    .mega-menu-search-input {
        font-size: 0.8rem;
        padding: 0.45rem 0.85rem 0.45rem 2rem;
    }
}