/* ========================================
   HEADER Y NAVBAR - ESTRUCTURA PRINCIPAL
   ======================================== */

.header-main {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 70px;
    background: var(--white);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-light);
    overflow: visible;
}

.header-main.scrolled {
    box-shadow: var(--shadow-medium);
}

/* NAVBAR CONTAINER - Flexbox optimizado */
.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
    position: relative;
    overflow: visible;
    gap: 1rem; /* Espaciado uniforme entre elementos */
}

/* BRAND/LOGO SECTION */
.navbar-brand {
    display: flex;
    align-items: center;
    flex-shrink: 0; /* Evita que el logo se comprima */
    z-index: 1001;
}

.brand-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.brand-logo {
    height: 45px;
    width: auto;
    transition: transform 0.3s ease;
}

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

/* NAVIGATION LINKS - Preparado para futuras expansiones */
.navbar-nav {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
    gap: 2rem;
    flex: 1; /* Toma el espacio disponible */
    justify-content: center; /* Centra los enlaces cuando existan */
}

/* DESKTOP AUTHENTICATION MENU - Integrado en navbar */
.desktop-auth-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0; /* Evita compresión */
    z-index: 1001;
    overflow: visible;
}

/* ========================================
   MEDIA QUERIES - DISEÑO RESPONSIVE
   ======================================== */

/* Desktop y tablets grandes */
@media (min-width: 992px) {
    .desktop-auth-menu {
        display: flex; /* Mostrar menú de autenticación en desktop */
    }
    
    .navbar-nav {
        display: flex; /* Preparado para mostrar enlaces de navegación */
    }
}

/* Tablets y móviles */
@media (max-width: 991px) {
    .desktop-auth-menu {
        display: flex; /* Mantener visible en tablets también */
    }
    
    .navbar-nav {
        display: none; /* Ocultar navegación desktop */
    }
    
    .navbar-container {
        gap: 0.5rem; /* Reducir spacing en tablets */
    }
}

/* Tablets medianos */
@media (max-width: 768px) {
    .navbar-container {
        padding: 0 1.5rem;
        gap: 0.5rem;
    }
    
    .brand-logo {
        height: 40px;
    }
}

/* Móviles pequeños */
@media (max-width: 480px) {
    .navbar-container {
        padding: 0 1rem;
        gap: 0.25rem;
    }
    
    .brand-logo {
        height: 35px;
    }
}

/* ========================================
   ESTILOS DE ACCESIBILIDAD Y COMPATIBILIDAD
   ======================================== */

/* Reducir animaciones para usuarios que prefieren menos movimiento */
@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
}

/* Alto contraste para accesibilidad */
@media (prefers-contrast: high) {
    .header-main {
        background: var(--white);
        border-bottom: 2px solid var(--primary-dark);
    }
    
    .user-dropdown-toggle {
        border: 2px solid var(--primary-dark);
    }
}

/* ========================================
   MENÚ DE AUTENTICACIÓN - ESTILOS OPTIMIZADOS
   ======================================== */

/* Auth Buttons - Botón de iniciar sesión */
.auth-buttons {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.auth-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    white-space: nowrap; /* Evita que el texto se rompa */
}

.login-btn {
    background: linear-gradient(135deg, var(--primary-accent), var(--primary-dark));
    color: var(--white);
    box-shadow: var(--shadow-light);
}

.login-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-medium);
    color: var(--white);
    text-decoration: none;
}

/* User Dropdown - Menú de usuario autenticado */
.user-dropdown {
    position: relative;
    overflow: visible;
}

.user-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: transparent;
    border: 1px solid rgba(0, 74, 109, 0.2);
    border-radius: 8px;
    padding: 0.6rem 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--primary-dark);
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    min-width: 140px; /* Ancho mínimo para consistencia */
}

.user-dropdown-toggle:hover {
    background: rgba(29, 192, 214, 0.05);
    border-color: var(--primary-accent);
    transform: translateY(-1px);
    box-shadow: var(--shadow-light);
}

.user-dropdown-toggle i:first-child {
    font-size: 1.1rem;
    color: var(--primary-accent);
    flex-shrink: 0;
}

.dropdown-arrow {
    font-size: 0.7rem;
    transition: transform 0.3s ease;
    color: var(--medium-gray);
    flex-shrink: 0;
}

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

/* User Dropdown Menu - Posicionamiento y tamaño optimizado */
.user-dropdown-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    box-shadow: var(--shadow-heavy);
    padding: 0;
    width: 280px; /* Ancho fijo para emails largos */
    min-width: 240px;
    max-width: 320px; /* Límite máximo */
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1002;
    overflow: hidden;
    /* Asegurar que no se salga de la pantalla */
    max-width: calc(100vw - 2rem);
}

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

/* Responsive adjustments para el dropdown */
@media (max-width: 480px) {
    .user-dropdown-menu {
        position: fixed;
        top: 70px;
        right: 1rem;
        left: 1rem;
        width: auto;
        min-width: auto;
        max-width: none;
    }
}

/* Ajuste para pantallas pequeñas donde el dropdown podría salirse */
@media (max-width: 360px) {
    .user-dropdown-menu {
        width: calc(100vw - 2rem);
        right: 1rem;
        left: 1rem;
    }
}

/* Dropdown content styles - Optimizado para emails largos */
.dropdown-header {
    padding: 1rem;
    background: rgba(29, 192, 214, 0.05);
    border-radius: 12px 12px 0 0;
}

.user-info {
    max-width: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

/* Nombre del usuario */
.user-name {
    display: block;
    color: var(--primary-dark);
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.2;
    /* Manejar nombres largos */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

/* Email del usuario */
.user-email {
    color: var(--medium-gray);
    font-size: 0.8rem;
    line-height: 1.2;
    /* Optimización para emails largos */
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    word-break: break-all; /* Fallback para emails muy largos */
}

/* Rol del usuario */
.user-role {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-accent), var(--primary-dark));
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.3rem 0.6rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 74, 109, 0.2);
    max-width: fit-content;
    margin-top: 0.2rem;
}

.dropdown-divider {
    height: 1px;
    background: rgba(0, 0, 0, 0.1);
    margin: 0.5rem 0;
}

.dropdown-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    text-decoration: none;
    color: var(--dark-gray);
    font-size: 0.9rem;
    transition: all 0.3s ease;
    border: none;
    background: none;
}

.dropdown-link:hover {
    background: rgba(29, 192, 214, 0.05);
    color: var(--primary-dark);
    text-decoration: none;
}

.dropdown-link i {
    width: 16px;
    text-align: center;
    color: var(--primary-accent);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.logout-link {
    color: var(--highlight-red) !important;
    border-radius: 0 0 12px 12px;
}

.logout-link:hover {
    background: rgba(255, 0, 0, 0.05) !important;
}

.logout-link i {
    color: var(--highlight-red) !important;
}

/* Desktop Responsive */
@media (min-width: 769px) {
    .navbar-container {
        justify-content: space-between; /* Distribución óptima */
    }
}