/* ==========================================================================
   navbar.css - Versión Integrada y Sincronizada con Componente JS
   ========================================================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1100;
    background: rgba(255, 255, 255, 0.00);
    transition: background 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Efecto de fondo sólido al hacer scroll */
.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.navbar.scrolled .navbar-menu li a {
    color: #1a1a1a;
}

.navbar.scrolled .lang-toggle {
    background: #E3F2FD;
    border-color: rgba(21, 101, 192, 0.1);

}

/* Contenedor Flexbox alineado horizontalmente */
.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
    transition: height 0.3s ease;
    position: relative;
}

.navbar.scrolled .navbar-container {
    height: 75px;
}

/* --- 1. Estilos del Logo --- */
.navbar-logo {
    display: flex;
    align-items: center;
    height: 52px;
    transition: transform 0.2s ease;

}

.navbar-logo img {
    height: 100%;
    width: auto;
    object-fit: contain;
    border-radius: 5px;
}

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

/* --- 2. Estilos de la Lista de Navegación --- */
.navbar-menu {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0;
    margin-left: auto; /* Empuja el menú y los controles a la derecha */
    margin-right: 32px;
}

.navbar-menu li a {
    color: #ffffff;
    text-decoration: none;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    font-size: 1.02rem;
    letter-spacing: 0.2px;
    padding: 8px 2px;
    position: relative;
    transition: color 0.2s ease;
}

/* Línea animada inferior (Hover) */
.navbar-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #1565C0;
    transition: width 0.25s ease;
}

.navbar-menu li a:hover {
    color: #1565C0 !important;
}

.navbar-menu li a:hover::after {
    width: 100%;
}

/* --- 3. Selector de Idiomas --- */
.lang-toggle {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 1.00);
    padding: 10px;
    border-radius: 30px;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s ease;
}

.lang-btn {
    background: transparent;
    border: none;
    color: #666666;
    padding: 5px 12px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.82rem;
    cursor: pointer;
    border-radius: 20px;
    transition: all 0.2s ease;
}

.lang-btn.active {
    background: #1565C0;
    color: #ffffff !important;
    box-shadow: 0 2px 8px rgba(21, 101, 192, 0.3);
}

/* --- 4. Botón de Hamburguesa Móvil --- */
.navbar-hamburger {
    display: none; /* Oculto por defecto en escritorio */
    background: transparent;
    border: none;
    font-size: 1.45rem;
    color: #1565C0;
    cursor: pointer;
    padding: 8px;
    transition: transform 0.2s ease, color 0.2s ease;
    z-index: 1200;
}

.navbar-hamburger:active {
    transform: scale(0.92);
}

/* ==========================================================================
   Modo Responsivo (Pantallas de hasta 992px de ancho)
   ========================================================================== */
@media (max-width: 992px) {
    .navbar {
        background: #ffffff !important;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
    }

    .navbar-container {
        height: 70px !important;
        padding: 0 16px;
    }

    .navbar-logo {
        height: 42px;
    }

    .navbar-hamburger {
        display: block; /* Visible únicamente en dispositivos móviles */
    }
    
    .navbar.scrolled .navbar-hamburger {
        color: #1565C0;
    }

    /* Transformación de la lista en panel vertical desplegable */
    .navbar-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        align-items: center;
        padding: 24px 0;
        gap: 8px;
        margin: 0;
        box-shadow: 0 12px 25px rgba(0,0,0,0.08);
        border-top: 1px solid #f0f0f0;
        
        /* Efecto de cortina fluida hacia arriba/abajo */
        transform: translateY(-20px);
        opacity: 0;
        visibility: hidden;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
                    opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
                    visibility 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1050;
    }

    /* Estado activo gatillado por JavaScript */
    .navbar-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .navbar-menu li {
        width: 100%;
        text-align: center;
    }

    .navbar-menu li a {
        display: block;
        padding: 10px 0;
        color: #1a1a1a !important;
        font-size: 1.1rem;
        width: 100%;
    }

    .navbar-menu li a::after {
        display: none; /* Desactiva la línea inferior en móviles */
    }

    /* Reposicionamiento del selector de idiomas en entorno móvil */
    .lang-toggle {
        margin-left: auto;
        margin-right: 12px;
        background: #E3F2FD;
    }
}