:root {
    /* ================================
       COLORES PERSONALIZADOS
       ================================ */

    /* Colores principales */
    --color-primario: rgb(0, 0, 0);
    --color-primario-rgb: 0, 0, 0;
    --color-secundario: #f5f5f5;
    --color-hover: #1B4332;
    --color-hover-rgb: 27, 67, 50;

    /* Navegación */
    --color-nav-border: #2D6A4F;
    --color-nav-bg: rgb(0, 0, 0);

    /* Textos */
    --color-titulos: #2D6A4F;
    --color-titulos-rgb: 45, 106, 79;
    --color-text-primary: #2D6A4F;
    --color-text-primary-rgb: 45, 106, 79;
    --color-texto-active: #ffffff;
    --color-active-texto: #ffffff;

    /* Botones */
    --color-botones: #2D6A4F;
    --color-botones-rgb: 45, 106, 79;
    --color-botones-hover: #1B4332;

    /* Carrito */
    --color-carrito: #2D6A4F;
    --color-carrito-contador: #1B4332;

    /* Footer */
    --color-footer: rgb(0, 0, 0);
    --color-footer-rgb: 0, 0, 0;

    /* Sidebar Categorías */
    --color-categorias-sidebar: #2D6A4F;
    --color-categorias-sidebar-rgb: 45, 106, 79;

    /* ================================
       BOOTSTRAP OVERRIDES
       ================================ */
    --bs-primary: #2D6A4F;
    --bs-primary-rgb: 45, 106, 79;
    --bs-link-color: #2D6A4F;
    --bs-link-hover-color: #1B4332;

    /* Dark theme */
    --bs-dark: rgb(0, 0, 0);
    --bs-dark-rgb: 0, 0, 0;

    /* Variables legacy (compatibilidad) */
    --bs-nav-link-text-color: #f5f5f5;
    --bs-navbar-border-color: #2D6A4F;
    --bs-color-texto-decoration: #2D6A4F;
    --bs-btn-colorres: #2D6A4F;
    --bs-btn-colorres-hover: #1B4332;
    --bs-nav-pills-link-active-colores: #ffffff;
    --bs-nav-pills-link-active-bg-color: #ffffff;
    --bs-color-carrito-compras: #2D6A4F;
    --bs-color-contador-carrito: #1B4332;
    --bs-color-categorias-sidebar: #2D6A4F;
    --bs-pagination-active-bg: #2D6A4F;
    --bs-pagination-active-border-color: #2D6A4F;
    --text-primary-rgb: #2D6A4F;

    /* Colores base Bootstrap */
    --bs-blue: #0d6efd;
    --bs-indigo: #6610f2;
    --bs-purple: #6f42c1;
    --bs-pink: #d63384;
    --bs-red: #dc3545;
    --bs-orange: #fd7e14;
    --bs-yellow: #ffc107;
    --bs-green: #2D6A4F;
    --bs-teal: #20c997;
    --bs-cyan: #0dcaf0;
    --bs-black: #000;
    --bs-white: #fff;
    --bs-gray: #6c757d;
    --bs-gray-dark: #343a40;
    --bs-gray-100: #f8f9fa;
    --bs-gray-200: #e9ecef;
    --bs-gray-300: #dee2e6;
    --bs-gray-400: #ced4da;
    --bs-gray-500: #adb5bd;
    --bs-gray-600: #6c757d;
    --bs-gray-700: #495057;
    --bs-gray-800: #343a40;
    --bs-gray-900: #212529;
    --bs-secondary: #6c757d;
    --bs-success: #2D6A4F;
    --bs-info: #0dcaf0;
    --bs-warning: #ffc107;
    --bs-danger: #dc3545;
    --bs-light: #f5f5f5;
    --bs-secondary-rgb: 108, 117, 125;
    --bs-success-rgb: 45, 106, 79;
    --bs-info-rgb: 13, 202, 240;
    --bs-warning-rgb: 255, 193, 7;
    --bs-danger-rgb: 220, 53, 69;
    --bs-light-rgb: 248, 249, 250;
    --bs-white-rgb: 255, 255, 255;
    --bs-black-rgb: 0, 0, 0;
    --bs-body-color-rgb: 33, 37, 41;
    --bs-body-bg-rgb: 255, 255, 255;

    /* Tipografía */
    --bs-font-sans-serif: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', 'Noto Sans', 'Liberation Sans', Arial, sans-serif;
    --bs-font-monospace: SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
    --bs-body-font-family: var(--bs-font-sans-serif);
    --bs-body-font-size: 1rem;
    --bs-body-font-weight: 400;
    --bs-body-line-height: 1.5;
    --bs-body-color: #212529;
    --bs-body-bg: #fff;

    /* Bordes */
    --bs-border-width: 1px;
    --bs-border-style: solid;
    --bs-border-color: #dee2e6;
    --bs-border-color-translucent: rgba(0, 0, 0, 0.175);
    --bs-border-radius: 0.375rem;
    --bs-border-radius-sm: 0.25rem;
    --bs-border-radius-lg: 0.5rem;
    --bs-border-radius-xl: 1rem;
    --bs-border-radius-2xl: 2rem;
    --bs-border-radius-pill: 50rem;

    /* Otros */
    --bs-gradient: linear-gradient(180deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0));
    --bs-code-color: #d63384;
    --bs-highlight-bg: #fff3cd;
}

/* ================================
   ESTILOS GLOBALES PERSONALIZADOS
   ================================ */

/* Scrollbar personalizado */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-secundario);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb {
    background: var(--color-botones);
    border-radius: 5px;
    transition: background 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-botones-hover);
}

/* Firefox scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--color-botones) var(--color-secundario);
}

/* Selection */
::selection {
    background: var(--color-botones);
    color: var(--color-active-texto);
}

/* Links globales */
a {
    color: var(--color-text-primary);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-hover);
}

/* Botones Bootstrap override */
.btn-primary {
    background-color: var(--color-botones) !important;
    border-color: var(--color-botones) !important;
    color: var(--color-active-texto) !important;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    background-color: var(--color-botones-hover) !important;
    border-color: var(--color-botones-hover) !important;
    color: var(--color-active-texto) !important;
}

.btn-outline-primary {
    color: var(--color-botones) !important;
    border-color: var(--color-botones) !important;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary:active {
    background-color: var(--color-botones) !important;
    border-color: var(--color-botones) !important;
    color: var(--color-active-texto) !important;
}

/* Background classes */
.bg-primary {
    background-color: var(--color-botones) !important;
}

.bg-dark {
    background-color: var(--color-primario) !important;
}

/* Text classes */
.text-primary {
    color: var(--color-text-primary) !important;
}

/* Border classes */
.border-primary {
    border-color: var(--color-botones) !important;
}

/* Nav pills */
.nav-pills .nav-link.active,
.nav-pills .show > .nav-link {
    background-color: var(--color-botones) !important;
    color: var(--color-active-texto) !important;
}

.nav-pills .nav-link {
    color: var(--color-text-primary);
}

.nav-pills .nav-link:hover {
    color: var(--color-hover);
}

/* Pagination */
.page-link {
    color: var(--color-text-primary);
}

.page-item.active .page-link {
    background-color: var(--color-botones);
    border-color: var(--color-botones);
    color: var(--color-active-texto);
}

.page-link:hover {
    color: var(--color-hover);
}

/* Form controls */
.form-control:focus,
.form-select:focus {
    border-color: var(--color-botones);
    box-shadow: 0 0 0 0.25rem rgba(var(--color-botones-rgb), 0.25);
}

.form-check-input:checked {
    background-color: var(--color-botones);
    border-color: var(--color-botones);
}

/* Progress bar */
.progress-bar {
    background-color: var(--color-botones);
}

/* Badges */
.badge.bg-primary {
    background-color: var(--color-botones) !important;
}

/* Alerts */
.alert-primary {
    background-color: rgba(var(--color-botones-rgb), 0.1);
    border-color: rgba(var(--color-botones-rgb), 0.2);
    color: var(--color-botones-hover);
}

/* Cards hover effect */
.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(var(--color-botones-rgb), 0.15);
}

/* Spinner */
.spinner-border.text-primary {
    color: var(--color-botones) !important;
}

/* Dropdown */
.dropdown-item.active,
.dropdown-item:active {
    background-color: var(--color-botones);
    color: var(--color-active-texto);
}

/* Accordion */
.accordion-button:not(.collapsed) {
    background-color: rgba(var(--color-botones-rgb), 0.1);
    color: var(--color-botones);
}

.accordion-button:focus {
    border-color: var(--color-botones);
    box-shadow: 0 0 0 0.25rem rgba(var(--color-botones-rgb), 0.25);
}

/* Toast */
.toast-header {
    border-bottom-color: rgba(var(--color-botones-rgb), 0.1);
}

/* Loading animation */
@keyframes pulse-color {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.loading-pulse {
    animation: pulse-color 1.5s ease-in-out infinite;
    color: var(--color-botones);
}