/* ─── Base & Utilities ─── */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: #d1fae5;
  color: #064e3b;
}

/* ─── Navbar ─── */
#navbar {
  background: rgba(254, 253, 248, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(5, 150, 105, 0.08);
}

#navbar.scrolled {
  background: rgba(254, 253, 248, 0.95);
  box-shadow: 0 1px 20px rgba(5, 150, 105, 0.08);
}

/* ─── Floating Cards ─── */
.card-float {
  animation: float1 4s ease-in-out infinite;
}

.card-float-2 {
  animation: float2 5s ease-in-out infinite;
}

@keyframes float1 {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

@keyframes float2 {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-6px); }
}

/* ─── Menu Cards ─── */
.menu-card {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ─── Mobile Menu ─── */
.mobile-link {
  display: block;
  padding: 0.75rem 0;
  border-bottom: 1px solid #f0fdf4;
  transition: color 0.2s;
}

.mobile-link:last-child {
  border-bottom: none;
}

/* ─── Animations ─── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .card-float,
  .card-float-2 {
    animation: none;
  }
}