/* ===== BASE ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { overflow-x: hidden; }

/* ===== NAV SCROLL STATE ===== */
.nav-scrolled {
  box-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 4px 20px rgba(0,0,0,0.04);
}

/* ===== HERO FLOATING CARDS ===== */
@keyframes floatCard {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}
@keyframes floatCardDelayed {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}
.animate-float-card {
  animation: floatCard 4s ease-in-out infinite;
}
.animate-float-card-delayed {
  animation: floatCardDelayed 4s ease-in-out infinite;
  animation-delay: 1s;
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(30px);
  }
}

/* ===== SERVICE CARDS ===== */
.service-card {
  border: 1px solid rgba(0,0,0,0.06);
}
.service-card:hover {
  border-color: transparent;
}

/* ===== GALLERY ===== */
.gallery-item {
  cursor: pointer;
}

/* ===== MOBILE MENU ===== */
#mobile-menu.open {
  max-h: 400px;
}

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f5efe0; }
::-webkit-scrollbar-thumb { background: #065f46; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #047857; }

/* ===== SELECTION ===== */
::selection { background: #065f46; color: #d1fae5; }