/* ==========================================================================
   BARRA DE NAVEGACIÓN PREMIUM (Glassmorphic Light)
   ========================================================================== */
.landing-navbar-premium {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 75px;
    /* Fondo blanco translúcido clínico */
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 4%;
    border-bottom: 1px solid rgba(6, 78, 59, 0.06);
    box-shadow: 0 4px 20px rgba(6, 78, 59, 0.02);
    z-index: 1000;
    box-sizing: border-box;
    font-family: 'Segoe UI', system-ui, sans-serif;
}

/* Zona de Marca / Logotipo */
.nav-brand-zone {
    display: flex;
    align-items: center;
    gap: 12px;
}

.navbar-logo {
    width: 38px;
    height: 38px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(6, 78, 59, 0.1));
}

.brand-text {
    font-size: 20px;
    font-weight: 700;
    color: #064e3b; /* Verde bosque legible */
    letter-spacing: -0.3px;
}

.brand-highlight {
    color: #16a34a; /* Verde menta destacado */
    font-weight: 500;
}

/* Enlaces de Navegación Centrales */
.nav-navigation-links {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link-item {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    /* Gris pizarra oscuro para contraste de lectura excelente */
    color: #475569;
    font-size: 14px;
    font-weight: 600;
    padding: 8px 12px;
    border-radius: 8px;
    transition: all 0.25s ease;
}
/* Estandarización estricta de tamaños de iconos */
.nav-icon {
    width: 20px !important;
    height: 20px !important;
    object-fit: contain;
    opacity: 0.8;
    transition: transform 0.25s ease;
}

/* Efectos Hover elegantes */
.nav-link-item:hover {
    color: #16a34a;
    background: rgba(22, 163, 74, 0.06);
}

    .nav-link-item:hover .nav-icon {
        transform: translateY(-2px);
        opacity: 1;
    }

/* Botón de Acción Derecho (Iniciar Sesión) */
.btn-navbar-login {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: white !important;
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.2);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

    .btn-navbar-login:hover {
        transform: translateY(-1px);
        box-shadow: 0 6px 16px rgba(22, 163, 74, 0.35);
    }

.btn-icon {
    font-size: 14px;
}

/* ==========================================================================
   MENÚ RESPONSIVO MÓVIL (Hamburguesa)
   ========================================================================== */
.nav-mobile-toggle {
    display: none;
}

.hamburger-menu {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

    .hamburger-menu span {
        width: 25px;
        height: 3px;
        background-color: #064e3b;
        border-radius: 2px;
        transition: 0.3s;
    }

@media (max-width: 992px) {
    .hamburger-menu {
        display: flex;
    }

    .nav-navigation-links {
        position: fixed;
        top: 75px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 75px);
        background: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        padding-top: 40px;
        gap: 15px;
        transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .nav-mobile-toggle:checked ~ .nav-navigation-links {
        left: 0;
    }

    .nav-actions-zone {
        display: none; /* Se puede inyectar en la lista móvil con CSS */
    }
}