*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  overflow-x: hidden;
}

/* Float animation for decorative blobs */
@keyframes float {
  0%, 100% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(-20px) scale(1.05); }
}

@keyframes float-delay {
  0%, 100% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(15px) scale(1.03); }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-float-delay {
  animation: float-delay 8s ease-in-out infinite;
  animation-delay: 1s;
}

/* Nav scroll state */
.nav-scrolled {
  background: rgba(253, 251, 247, 0.92) !important;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(232, 217, 186, 0.5);
  box-shadow: 0 1px 20px rgba(45, 90, 61, 0.06);
}

.nav-scrolled .font-serif {
  color: #2D5A3D !important;
}

/* Fade-in on scroll */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Collection cards stagger */
.collection-card {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.collection-card.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Mobile menu transition */
#mobile-menu {
  transition: max-height 0.4s ease, opacity 0.3s ease;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #FAF5ED;
}

::-webkit-scrollbar-thumb {
  background: #c5d8cc;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #94bc9e;
}