body.hero-false {
    padding-top: 80px !important;
}
#topNav {
    height: 100px;
    z-index: 1055;
    transition:
            background-color .6s ease,
            backdrop-filter .6s ease,
            box-shadow .6s ease,
            padding .6s ease,
            height .6s ease,
            color .6s ease;
}

#topNavAccountOffcanvas,
#topNavOffcanvas {
    z-index: 1055;
}

/* ============================================
   NAV-LINK + UNDERLINE EFFECT
   ============================================ */
#topNav .nav-link {
    position: relative;
    display: inline-block;
    color: var(--bs-secondary-text-emphasis);
    transition: color 0.3s ease;
    text-decoration: none;
    padding-bottom: 2px;
}

/* Line under link */
#topNav .nav-link::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    width: 0;
    background-color: var(--bs-secondary-text-emphasis);
    transition: width 0.3s ease;
}

/* Hover colors */
#topNav .nav-link:hover,
#topNav .nav-link:focus {
    color: var(--bs-secondary-text-emphasis);
}
#topNav .nav-link:hover::after,
#topNav .nav-link:focus::after {
    width: 100%;
}

/* Active link */
#topNav .nav-link.active {
    color: var(--bs-secondary-text-emphasis);
}
#topNav .nav-link.active::after {
    width: 100%;
}

/* ============================================
   NAVBAR TRASPARENTE (iniziale sopra hero)
   ============================================ */
#topNav.navbar-transparent {
    background: transparent !important;
    backdrop-filter: none !important;
    box-shadow: none !important;
}

#topNav.navbar-transparent .nav-link,
#topNav.navbar-transparent a,
#topNav.navbar-transparent .btn-text-dark {
    color: var(--bs-secondary-text-emphasis) !important;
}

#topNav.navbar-transparent .nav-link::after {
    background-color: var(--bs-secondary-text-emphasis);
}

#topNav.navbar-transparent .btn-toggle {
    color: var(--bs-secondary-text-emphasis);
}
/* ============================================
   NAVBAR SOLIDA (dopo lo scroll)
   ============================================ */
#topNav.navbar-solid {
    background: color-mix(in srgb, var(--bs-body-bg) 92%, transparent);
    backdrop-filter: blur(6px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

#topNav.navbar-solid .nav-link,
#topNav.navbar-solid a {
    color: var(--bs-body-color) !important;
}

#topNav.navbar-solid .nav-link::after {
    background-color: var(--bs-body-color);
}

/* ============================================
   BRAND
   ============================================ */

#topNav .brand-logo {
    height: 50px;
    width: auto;
    display: block;
    transition:
            color 0.4s ease,
            padding 0.4s ease,
            transform 0.4s ease;
}

#topNav.navbar-solid {
    height: 80px;
}

#topNav.navbar-solid .brand-logo {
    transform: scale(0.8);
}

@media (max-width: 576px) {
    #topNav .brand-logo {
        max-height: 40px;
    }
}