/* Trenta Living – Zusatzstile, die sich mit Tailwind-Utilities nur
   schwer abbilden lassen (Scroll-Status der Navigation, Reveal-Animation). */

/* === Navigation: Übergang transparent -> solide beim Scrollen === */
#site-nav {
    transition: background-color 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease, backdrop-filter 0.4s ease;
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
    background-color: transparent;
}

#site-nav.nav-scrolled {
    background-color: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 16px rgba(0, 0, 0, 0.06);
    padding-top: 0.85rem;
    padding-bottom: 0.85rem;
}

#site-nav .logo-text {
    color: #ffffff;
    transition: color 0.4s ease;
}
#site-nav.nav-scrolled .logo-text {
    color: #111827;
}

#site-nav .logo-accent {
    color: rgba(255, 255, 255, 0.85);
    transition: color 0.4s ease, background 0.4s ease;
}
#site-nav.nav-scrolled .logo-accent {
    background: linear-gradient(to right, #f97316, #f43f5e);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

#site-nav .nav-link {
    color: rgba(255, 255, 255, 0.9);
    transition: color 0.4s ease;
}
#site-nav.nav-scrolled .nav-link {
    color: #374151;
}

#site-nav .nav-cta {
    background-color: #ffffff;
    color: #111827;
    transition: background 0.4s ease, color 0.4s ease;
}
#site-nav.nav-scrolled .nav-cta {
    background: linear-gradient(to right, #f97316, #f43f5e);
    color: #ffffff;
}

#site-nav .nav-toggle {
    color: #ffffff;
    transition: color 0.4s ease;
}
#site-nav.nav-scrolled .nav-toggle {
    color: #111827;
}

#site-nav .mobile-menu {
    background-color: #ffffff;
    color: #111827;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    border-radius: 0 0 1.5rem 1.5rem;
}

/* === Scroll-Reveal === */
.reveal {
    opacity: 0;
    transform: translateY(2rem);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}
.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* === FAQ-Akkordeon === */
.faq-item > summary {
    list-style: none;
}
.faq-item > summary::-webkit-details-marker {
    display: none;
}
.faq-item .faq-icon {
    transform: rotate(90deg);
    transition: transform 0.3s ease;
}
.faq-item[open] .faq-icon {
    transform: rotate(-90deg);
}