/* ===== MENÚ DE NAVEGACIÓN ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 40px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    pointer-events: none;
}

.nav-menu {
    display: flex;
    gap: 30px;
    list-style: none;
    pointer-events: auto;
    background: var(--bg-nav);
    backdrop-filter: blur(10px);
    padding: 12px 24px;
    border-radius: 50px;
    border: none;
    box-shadow: 0 10px 30px var(--shadow-dark);
}

.nav-menu .nav-item a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    letter-spacing: 0.5px;
    transition: var(--transition-normal);
    position: relative;
    padding: 5px 0;
}

.nav-menu .nav-item a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width 0.3s ease;
}

.nav-menu .nav-item a:hover {
    color: var(--text-primary);
}

.nav-menu .nav-item a:hover::after {
    width: 100%;
}

.nav-menu .nav-item.active a {
    color: var(--text-primary);
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 600;
}
/* ===== Marca del producto en el navbar (portado del sitio principal) ===== */
.navbar {
    justify-content: space-between;
}

.nav-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    pointer-events: auto;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.02em;
    padding: 9px 18px 9px 12px;
    border-radius: 999px;
    background: var(--bg-nav);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 10px 30px var(--shadow-dark);
    transition: var(--transition-normal);
}

.nav-brand:hover {
    border-color: rgba(255, 255, 255, 0.32);
    color: #ffffff;
}

.nav-brand img {
    width: 32px;
    height: 32px;
    display: block;
    /* Halo sutil para que el icono se integre al fondo oscuro */
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.45));
}

.nav-brand strong {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Nombre en dos líneas junto al icono */
.nav-brand-name {
    display: block;
    font-size: 0.88rem;
    line-height: 1.12;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.nav-brand-name strong {
    font-size: 1em;
    letter-spacing: 0.06em;
}