/* Slider */
.hero-slides { display: flex; transition: transform .6s ease; }
.hero-slide { min-width: 100%; position: relative; }
.hero-slide img { width: 100%; height: 520px; object-fit: cover; opacity: .75; }
@media (max-width: 768px) { .hero-slide img { height: 300px; } }
@media (max-width: 480px) { .hero-slide img { height: 220px; } }

/* FAQ accordion */
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-item.open .faq-question::after { transform: rotate(45deg); }

/* Nav dropdown — shown on hover (desktop) or .open (mobile via JS) */
.group:hover .nav-dropdown { display: block; }
.nav-li.open .nav-dropdown { display: block; }

/* Mobile nav */
@media (max-width: 768px) {
  .main-nav { display: none; }
  .main-nav.open { display: block; }
  .nav-dropdown { position: static !important; box-shadow: none !important; border: none !important; border-left: 3px solid #9D7DE2; margin-left: 1rem; }
}