/* 
 * Estilos comunes para Roleplay Challenge
 * Versión 1.1
 */

/* Variables CSS globales */
:root {
    --primary-color: #2e3c8b;
    --secondary-color: #f2aa2e;
    --danger-color: #e74a3b;
    --success-color: #1cc88a;
    --warning-color: #f6a437;
    --gray-50: #f9fafb;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    
    /* Breakpoints */
    --breakpoint-xs: 480px;
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
    
    /* Espaciado */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    /* Border radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    
    /* Transiciones */
    --transition-fast: 0.2s;
    --transition-base: 0.3s;
    --transition-slow: 0.5s;
}

/* Reseteo básico y configuración de fuentes */
* {
    margin: 0;
    /*padding: 0;*/
    box-sizing: border-box;
}

body {
    font-family: 'Raleway', sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--gray-100);
}
/* Dark mode base variables override via body.dark */
body.dark {
    /* Paleta propuesta: #090040 (base), #471396 (secundario), #B13BFF (primario), #FFCC00 (acento) */
    --primary-color: #B13BFF;
    --secondary-color: #FFCC00;
    --danger-color: #FF6B6B;
    --success-color: #2BD4A1;
    --warning-color: #FFCC00;
    /* Escala de neutros con tinte púrpura para superficies y bordes */
    --gray-50: #090040;   /* fondo base */
    --gray-100: #0B0650;  /* superficie baja */
    --gray-200: #120A66;  /* superficie */
    --gray-300: #1B0F7D;  /* bordes suaves */
    --gray-400: #2A1797;  /* divisores */
    --gray-500: #471396;  /* secundario */
    --gray-600: #6E39C7;  /* acentos tenues */
    --gray-700: #D6CDF8;  /* texto secundario */
    --gray-800: #F3F1FF;  /* texto principal en dark */
    --gray-900: #FFFFFF;  /* blanco puro si se requiere */
    color: var(--gray-800);
    background-color: var(--gray-50);
}

h1{
    font-size: 3rem;
}

h2{
    font-size: 2rem;
}

h3{
    font-size: 1.2rem;
}

/* Header Común */
.header {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 10000;
}
body.dark .header {
    box-shadow: 0 2px 10px rgba(0,0,0,0.5);
    background: linear-gradient(90deg, #090040 0%, #471396 100%);
}

.logo {
    height: 60px !important;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
}

/* Media queries para Header Común */
@media (max-width: 768px) {
    body {
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media (max-width: 576px) {
    body {
        padding-left: 12px;
        padding-right: 12px;
    }
}

@media (max-width: 480px) {
    body {
        padding-left: 10px;
        padding-right: 10px;
    }

    .modal-content {
        width: 98%;
        height: auto;
        min-height: auto;
        max-height: 90vh;
    }
    
    .modal-header {
        padding: 12px 15px;
    }
    
    .modal-body {
        padding: 15px;
        max-height: calc(90vh - 120px); /* 120px es aproximadamente el espacio para header + footer */
        overflow-y: auto;
    }
    
    .modal-footer {
        padding: 12px 15px;
    }
}

/* Asegurando que todos los elementos de formulario usen la misma fuente */
input, textarea, select, button, option {
    font-family: 'Raleway', sans-serif;
}

/* Contenedor principal */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px 0px 10px 0px;
}

/* Botones */
.btn {
    display: inline-block;
    padding: 10px 15px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    text-decoration: none;
    font-size: 16px;
    transition: all var(--transition-base) ease;
    font-family: 'Raleway', sans-serif;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.btn-primary {
    background-color: var(--primary-color);
    border-radius: 5px;
}

.btn-secondary {
    background-color: #2e3c8b85;
    border-radius: 5px;
}

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

.btn-icon-only {
    width: 36px;
    height: 36px;
    padding: 8px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 5px 10px;
    border-radius: var(--border-radius-sm);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background-color: rgba(246, 164, 56, 0.2);
    color: var(--warning-color);
}

/* Estilos base para modales */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 10050;
    padding: 20px;
}

.modal-backdrop.show {
    display: flex;
    animation: commonFadeIn 0.3s ease forwards;
}

.modal-content {
    background-color: white;
    border-radius: var(--border-radius-md);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    position: relative;
    display: flex;
    flex-direction: column;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease forwards;
}
body.dark .modal-content {
    background-color: #0B0650;
    color: var(--gray-800);
    border: 1px solid rgba(177, 59, 255, 0.2);
}

/* Variantes de tamaño */
.modal-content--large {
    max-width: 700px;
}

.modal-content--small {
    max-width: 400px;
}

/* Modales específicos con ancho personalizado */
#report-demo-modal .modal-content,
#instructions-modal .modal-content,
#view-instructions-modal .modal-content {
    max-width: 900px;
}

/* Tamaño de texto para contenidos específicos de modales */
#report-demo-content,
#instructions-content,
#view-instructions-content,
#competencias-content {
    font-size: 14px;
    line-height: 1.5;
}

.modal-header {
    padding: 15px 20px;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-800);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--gray-600);
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    transition: all var(--transition-base) ease;
}

.modal-close:hover {
    background-color: var(--gray-100);
    color: var(--gray-800);
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
    flex-grow: 1;
    position: relative;
}

.modal-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--gray-200);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    flex-shrink: 0;
}

/* Animaciones */
@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Estado de carga */
.modal-body.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

/* Scrollbar personalizado para modal-body */
.modal-body::-webkit-scrollbar {
    width: 8px;
}

.modal-body::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: var(--border-radius-sm);
}

.modal-body::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: var(--border-radius-sm);
}

.modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}

/* Media queries para modales */
@media (max-width: 768px) {
    .modal-backdrop {
        padding: 15px;
    }

    .modal-content {
        width: 95%;
    }

    .modal-header {
        padding: 12px 15px;
    }

    .modal-body {
        padding: 15px;
    }

    .modal-footer {
        padding: 12px 15px;
        flex-direction: column;
    }

    .modal-footer .btn {
        width: 100%;
    }

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

@media (max-width: 480px) {
    .modal-backdrop {
        padding: 10px;
    }

    .modal-content {
        width: 98%;
    }

    .modal-header {
        padding: 10px 12px;
    }

    .modal-body {
        padding: 12px;
    }

    .modal-footer {
        padding: 10px 12px;
    }
}

/* Formularios Base */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: var(--gray-700);
}

.form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius-sm);
    font-size: 14px;
    transition: all var(--transition-base) ease;
    font-family: 'Raleway', sans-serif;
}
body.dark .form-control {
    background-color: #090040;
    color: var(--gray-800);
    border-color: var(--gray-300);
}

.form-control:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(46, 60, 139, 0.25);
}

.form-error { /* Estilo base para el mensaje de error */
    color: var(--danger-color);
    font-size: 14px;
    margin-top: 5px;
    display: none; /* Se muestra con .show */
    animation: commonFadeIn 0.3s; /* Usando animación común */
}

.form-error.show {
    display: block;
}

/* Estilos para textos de información en modales */
.modal-intro {
    margin-bottom: 20px;
    color: var(--gray-700);
    font-size: 15px;
    line-height: 1.5;
}

.form-info.small {
    color: var(--gray-600);
    font-size: 12px;
    margin-top: 30px;
    margin-bottom: 15px;
    font-style: italic;
    line-height: 1.4;
}

/* Utilidades */
.text-center {
    text-align: center;
}

.text-right { text-align: right; }
.text-left { text-align: left; }

.text-ellipsis {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

/* Estilos para loader */
.loader {
    display: inline-block;
    width: 30px;
    height: 30px;
    border: 3px solid rgba(78, 115, 223, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Ajuste para el loader dentro de los botones */
.btn .loader {
    width: 16px;
    height: 16px;
    border-width: 2px;
    vertical-align: middle;
}

/* Animaciones Generales */
@keyframes commonFadeIn { /* Renombrado para evitar colisiones */
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes commonSlideInUp { /* Renombrado para evitar colisiones */
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes commonPulse { /* Renombrado para evitar colisiones */
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Clases de animación */
.animate-fadeIn {
    animation: commonFadeIn 0.5s ease forwards;
}

.animate-slideInUp {
    animation: commonSlideInUp 0.5s ease forwards;
}

/* Estilos para mensajes de alerta mejorados */
.alert {
    padding: 15px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 20px;
    animation: commonSlideInUp 0.4s;
}

.alert-success {
    background-color: #e0fff3;
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
    border-left: 4px solid var(--warning-color);
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border-left: 4px solid var(--danger-color);
}


/* Badge */
.badge-beta {
    background-color: #ff6b35;
    color: white;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 8px;
    margin-left: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    vertical-align: middle;
}

/* Texto badge */
.voice-mode-info {
    display: none !important; /* Oculto por defecto */
    text-align: center;
    padding: 8px 15px;
    background-color: rgba(255, 107, 53, 0.1);
    border-top: 1px solid rgba(255, 107, 53, 0.2);
    color: #d63031;
    font-size: 12px;
    font-weight: 500;
}


/* Estilos para el sistema de valoración por estrellas (rating) */
/* El siguiente bloque .rating y .rating-star parece ser una versión anterior o alternativa */
/* de .rating-container. Se comenta para revisión y posible eliminación si no está en uso. */
/* .rating {
    display: flex;
    flex-direction: row-reverse;
    justify-content: center;
    margin: 15px 0;
}

.rating-star {
    font-size: 30px;
    color: #ccc;
    cursor: pointer;
    margin: 0 5px;
    transition: color 0.2s ease;
}

.rating-star:hover,
.rating-star.active,
.rating-star.selected,
.rating-star:hover ~ .rating-star,
.rating-star.active ~ .rating-star,
.rating-star.selected ~ .rating-star {
    color: #ffc107;
} */

/* Invertimos el orden de las estrellas */
.rating-container {
    display: flex;
    flex-direction: row-reverse;
    justify-content: center;
}

.rating-container .rating-star {
    font-size: 30px;
    color: #ccc;
    cursor: pointer;
    margin: 0 5px;
    transition: color 0.2s ease;
}

.rating-container .rating-star:hover,
.rating-container .rating-star.active,
.rating-container .rating-star.selected,
.rating-container .rating-star:hover ~ .rating-star,
.rating-container .rating-star.active ~ .rating-star,
.rating-container .rating-star.selected ~ .rating-star {
    color: #ffc107;
}

/* Estilos para campos con error en el formulario */
.error-field {
    border: 2px solid var(--danger-color) !important; /* Considerar eliminar !important si es posible con mayor especificidad */
    background-color: #fff8f8;
}

select.error-field {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23dc3545' class='bi bi-exclamation-triangle' viewBox='0 0 16 16'%3E%3Cpath d='M7.938 2.016A.13.13 0 0 1 8.002 2a.13.13 0 0 1 .063.016.146.146 0 0 1 .054.057l6.857 11.667c.036.06.035.124.002.183a.163.163 0 0 1-.054.06.116.116 0 0 1-.066.017H1.146a.115.115 0 0 1-.066-.017.163.163 0 0 1-.054-.06.176.176 0 0 1 .002-.183L7.884 2.073a.147.147 0 0 1 .054-.057zm1.044-.45a1.13 1.13 0 0 0-1.96 0L.165 13.233c-.457.778.091 1.767.98 1.767h13.713c.889 0 1.438-.99.98-1.767L8.982 1.566z'/%3E%3Cpath d='M7.002 12a1 1 0 1 1 2 0 1 1 0 0 1-2 0zM7.1 5.995a.905.905 0 1 1 1.8 0l-.35 3.507a.552.552 0 0 1-1.1 0L7.1 5.995z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.rating-container.error-field {
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
    border-radius: 4px;
}

/* Transiciones mejoradas genéricas para elementos comunes */
.btn, .modal-content, .form-control {
    transition: all 0.3s ease; /* Asegura que esta transición general no entre en conflicto con otras más específicas */
}

/* Feedback visual para formularios */
.form-success {
    border-color: var(--success-color);
    background-color: rgba(28, 200, 138, 0.05);
}

/* Utilidades Flex */
.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.flex-column {
    display: flex;
    flex-direction: column;
}

/* Estilos para los filtros de categorías del header */
.filtros-categorias {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
}

.filtros-categorias span {
    font-weight: 500;
    color: var(--gray-700);
}

.btn-filtro {
    display: inline-block;
    padding: 5px 12px;
    background-color: var(--gray-100);
    color: var(--gray-700);
    border-radius: 15px;
    text-decoration: none;
    transition: all var(--transition-fast) ease;
    border: 1px solid var(--gray-300);
    font-size: 0.85rem;
}

.btn-filtro:hover {
    background-color: var(--gray-200);
    color: var(--gray-900);
    transform: translateY(-1px);
}

.btn-filtro.active {
    background-color: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}

/* Navegación principal */
.main-nav {
    position: relative;
    z-index: 10001;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
    gap: 30px;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 10px 0;
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: all var(--transition-base) ease;
    cursor: pointer;
}

/* Botón de toggle de tema como nav-link */
.theme-toggle.nav-link {
    background: transparent;
    border: none;
    outline: none;
}

.nav-link:hover {
    color: var(--secondary-color);
    transform: translateY(-1px);
}

/* Dropdown */
.dropdown-toggle {
    position: relative;
}

.dropdown-arrow {
    margin-left: 8px;
    font-size: 12px;
    transition: transform var(--transition-base) ease;
}

.nav-item.dropdown.active .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: white;
    min-width: 220px;
    border-radius: 12px;
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.18);
    list-style: none;
    margin: 0;
    padding: 6px 0 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base) ease;
    z-index: 10002;
    border: 1px solid var(--gray-200);
}
body.dark .dropdown-menu { background-color: #0B0650; border-color: rgba(177,59,255,0.25); }
body.dark .dropdown-item { color: var(--gray-800); }
body.dark .dropdown-item:hover { background-color: rgba(177,59,255,0.12); }

.nav-item.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item, .dropdown-heading, .dropdown-subtitle {
    display: block;
    padding: 12px 18px;
    color: var(--gray-700);
    text-decoration: none;
    transition: all var(--transition-fast) ease;
    border-bottom: 1px solid var(--gray-100);
}
.dropdown-item { font-size: 15px; }

.dropdown-heading {
    font-weight: 700;
    color: var(--primary-color);
    border-bottom: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dropdown-subtitle {
    font-size: 0.85rem;
    color: var(--gray-600);
    border-bottom: none;
    padding-top: 0;
    padding-bottom: 8px;
}

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

.dropdown-item:hover {
    background-color: var(--gray-50);
    color: var(--primary-color);
    padding-left: 22px;
}

.dropdown-item--category i { margin-right: 8px; color: var(--gray-600); }
.dropdown-item--category:hover i { color: var(--primary-color); }

/* Botón hamburguesa para móvil */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 24px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.mobile-menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: white;
    border-radius: 2px;
    transition: all var(--transition-base) ease;
}

.mobile-menu-toggle.active span:first-child {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:third-child {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* Estilos para modal de contacto */
.contact-info h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.contact-info p {
    color: var(--gray-600);
    margin-bottom: 20px;
    line-height: 1.6;
}

.contact-methods {
    display: grid;
    gap: 20px;
}

.contact-method {
    padding: 20px;
    background-color: var(--gray-50);
    border-radius: var(--border-radius-md);
    border-left: 4px solid var(--primary-color);
}

.contact-method h5 {
    color: var(--primary-color);
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.contact-method p {
    margin-bottom: 10px;
    color: var(--gray-700);
}

/* Offset para navegación por anclas con header sticky */
:root {
    --anchor-offset: 90px;
}

html {
    scroll-behavior: smooth;
}

/* Aplica margen de scroll a cualquier destino con id */
[id] {
    scroll-margin-top: var(--anchor-offset);
}

@media (max-width: 576px) {
    :root { --anchor-offset: 120px; }
}

@media (min-width: 577px) and (max-width: 768px) {
    :root { --anchor-offset: 110px; }
}

@media (min-width: 769px) and (max-width: 1199px) {
    :root { --anchor-offset: 100px; }
}

/* Media queries para el nuevo menú */
@media (max-width: 768px) {
    .header {
        position: sticky;
        top: 0;
        margin: 0 -15px; 
        padding-top: 15px;
        padding-bottom: 15px;
        z-index: 10000;
    }
    
    .header-content {
        width: 100%;
        padding: 0 15px;
        align-items: center;
        position: relative;
        z-index: 10001;
    }
    
    .logo img {
        width: 75px !important;
    }
    
    .mobile-menu-toggle {
        display: flex;
        z-index: 10002;
    }
    
    .main-nav {
        position: static;
        z-index: 10001;
    }
    
    .nav-menu {
        position: absolute;
        top: calc(100% + 15px);
        left: 15px;
        right: 15px;
        background-color: white;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-20px);
        transition: all var(--transition-base) ease;
        border-radius: var(--border-radius-md);
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
        z-index: 10003;
        border: 1px solid var(--gray-200);
        max-height: 70vh;
        overflow-y: auto;
    }
    
    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    
    .nav-item {
        border-bottom: 1px solid var(--gray-100);
    }
    
    .nav-item:last-child {
        border-bottom: none;
    }
    
    .nav-link {
        padding: 18px 20px;
        justify-content: space-between;
        color: var(--gray-800);
        font-size: 16px;
        font-weight: 500;
    }
    
    .nav-link:hover {
        background-color: var(--gray-50);
        color: var(--primary-color);
    }
    
    .dropdown-toggle .dropdown-arrow {
        font-size: 14px;
        color: var(--gray-600);
    }
    
    .nav-item.dropdown.active .nav-link {
        background-color: var(--primary-color);
        color: white;
    }
    
    .nav-item.dropdown.active .dropdown-arrow {
        color: white;
    }
    
    .dropdown-menu {
        position: static;
        background-color: var(--gray-50);
        box-shadow: none;
        border: none;
        border-radius: 10px;
        transform: none;
        margin: 0;
        padding: 0;
        opacity: 0;
        visibility: hidden;
        max-height: 0;
        overflow: hidden;
        transition: all var(--transition-base) ease;
    }
    
    .nav-item.dropdown.active .dropdown-menu {
        opacity: 1;
        visibility: visible;
        max-height: 500px;
    }
    
    .dropdown-item {
        color: var(--gray-700);
        border-bottom: 1px solid var(--gray-200);
        padding: 14px 18px;
        font-size: 15px;
        transition: all var(--transition-fast) ease;
    }
    .dropdown-heading, .dropdown-subtitle {
        color: var(--gray-700);
        border-bottom: 1px solid var(--gray-200);
        padding: 14px 18px;
        transition: all var(--transition-fast) ease;
    }
    
    .dropdown-item:last-child {
        border-bottom: none;
    }
    
    .dropdown-item:hover {
        background-color: var(--gray-100);
        color: var(--primary-color);
        padding-left: 35px;
    }
    
    .dropdown-item:first-child {
        color: var(--primary-color);
        font-weight: 600;
        background-color: rgba(46, 60, 139, 0.05);
        padding: 15px 30px !important;
    }
    
    .dropdown-item:first-child:hover {
        padding-left: 35px !important;
        background-color: var(--gray-100);
    }
}

@media (max-width: 576px) {
    .header {
        margin: 0 -12px;
        padding: 12px 0;
    }
    
    .header-content {
        padding: 0 12px;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 8px;
        text-align: left;
    }
    
    .logo img {
        width: 65px !important;
    }

    .logo {
        height: 35px !important;
    }
    
    .nav-menu {
        left: 12px;
        right: 12px;
        top: calc(100% + 12px);
        max-height: 70vh;
    }
    
    .nav-link {
        padding: 16px 18px;
        font-size: 15px;
    }
    
    .dropdown-item {
        padding: 12px 20px;
        font-size: 15px;
    }
    
    .dropdown-item:hover {
        padding-left: 30px;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
    }
    
    .mobile-menu-toggle {
        width: 28px;
        height: 22px;
    }
    
    .mobile-menu-toggle span {
        height: 2.5px;
    }
    
    .dropdown-item:first-child {
        color: var(--primary-color);
        font-weight: 600;
        background-color: rgba(46, 60, 139, 0.05);
        padding: 12px 25px !important;
    }
    
    .dropdown-item:first-child:hover {
        padding-left: 30px !important;
        background-color: var(--gray-100);
    }
}

@media (max-width: 480px) {
    .header {
        margin: 0 -10px;
        padding: 10px 0;
    }
    
    .header-content {
        padding: 0 10px;
    }
    
    .logo img {
        width: 55px !important;
    }
    
    .nav-menu {
        left: 10px;
        right: 10px;
        top: calc(100% + 10px);
        max-height: 60vh;
    }
    
    .nav-link {
        padding: 14px 16px;
        font-size: 14px;
    }
    
    .dropdown-item {
        padding: 10px 20px;
        font-size: 13px;
    }
    
    .dropdown-item:hover {
        padding-left: 25px;
    }
    
    .mobile-menu-toggle {
        width: 26px;
        height: 20px;
    }
    
    .dropdown-item:first-child {
        color: var(--primary-color);
        font-weight: 600;
        background-color: rgba(46, 60, 139, 0.05);
        padding: 10px 20px !important;
    }
    
    .dropdown-item:first-child:hover {
        padding-left: 25px !important;
        background-color: var(--gray-100);
    }
}

/* Media queries para tablets en horizontal (iPad) */
@media (min-width: 769px) and (max-width: 1199px) {
    .header {
        padding: 18px 0;
        position: relative;
        z-index: 10000;
    }
    
    .header-content {
        padding: 0 20px;
        align-items: center;
        justify-content: space-between;
    }
    
    .logo {
        height: 50px !important;
    }
    
    .logo img {
        width: 80px !important;
        height: auto;
    }
    
    .nav-menu {
        gap: 25px;
        align-items: center;
    }
    
    .nav-link {
        font-size: 15px;
        padding: 12px 0;
        font-weight: 500;
    }
    
    .nav-link:hover {
        color: var(--secondary-color);
        transform: translateY(-1px);
    }
    
    .dropdown-menu {
        min-width: 200px;
        box-shadow: 0 6px 25px rgba(0, 0, 0, 0.18);
        border-radius: var(--border-radius-md);
    }
    
    .dropdown-item {
        padding: 10px 18px;
        font-size: 14px;
    }
    
    .dropdown-item:hover {
        padding-left: 23px;
        background-color: var(--gray-50);
    }
    
    .mobile-menu-toggle {
        display: none;
    }
}

/* Media queries para tablets verticales */
@media (min-width: 577px) and (max-width: 768px) {
    .header {
        padding: 15px 0;
        position: relative;
        z-index: 10000;
    }
    
    .header-content {
        padding: 0 18px;
        align-items: center;
        justify-content: space-between;
    }
    
    .logo {
        height: 45px !important;
    }
    
    .logo img {
        width: 75px !important;
        height: auto;
    }
    
    .mobile-menu-toggle {
        display: flex;
        z-index: 10002;
    }
    
    .main-nav {
        position: static;
        z-index: 10001;
    }
    
    .nav-menu {
        position: absolute;
        top: calc(100% + 18px);
        left: 18px;
        right: 18px;
        background-color: white;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-20px);
        transition: all var(--transition-base) ease;
        border-radius: var(--border-radius-md);
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
        z-index: 10003;
        border: 1px solid var(--gray-200);
        max-height: 65vh;
        overflow-y: auto;
    }
    
    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    
    .nav-item {
        border-bottom: 1px solid var(--gray-100);
    }
    
    .nav-item:last-child {
        border-bottom: none;
    }
    
    .nav-link {
        padding: 16px 22px;
        justify-content: space-between;
        color: var(--gray-800);
        font-size: 15px;
        font-weight: 500;
    }
    
    .nav-link:hover {
        background-color: var(--gray-50);
        color: var(--primary-color);
    }
    
    .dropdown-toggle .dropdown-arrow {
        font-size: 13px;
        color: var(--gray-600);
    }
    
    .nav-item.dropdown.active .nav-link {
        background-color: var(--primary-color);
        color: white;
    }
    
    .nav-item.dropdown.active .dropdown-arrow {
        color: white;
    }
    
    .dropdown-menu {
        position: static;
        background-color: var(--gray-50);
        box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
        border: none;
        border-radius: 0;
        transform: none;
        margin: 0;
        padding: 0;
        opacity: 0;
        visibility: hidden;
        max-height: 0;
        overflow: hidden;
        transition: all var(--transition-base) ease;
    }
    
    .nav-item.dropdown.active .dropdown-menu {
        opacity: 1;
        visibility: visible;
        max-height: 400px;
    }
    
    .dropdown-item {
        color: var(--gray-700);
        border-bottom: 1px solid var(--gray-200);
        padding: 13px 28px;
        font-size: 14px;
        transition: all var(--transition-fast) ease;
    }
    
    .dropdown-item:last-child {
        border-bottom: none;
    }
    
    .dropdown-item:hover {
        background-color: var(--gray-100);
        color: var(--primary-color);
        padding-left: 33px;
    }
    
    .dropdown-item:first-child {
        color: var(--primary-color);
        font-weight: 600;
        background-color: rgba(46, 60, 139, 0.05);
        padding: 15px 30px !important;
    }
    
    .dropdown-item:first-child:hover {
        padding-left: 35px !important;
        background-color: var(--gray-100);
    }
}