/* Base */
html {
  scroll-behavior: smooth;
}

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

/* Custom button styles */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  background: #065f46;
  color: #fff;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: all 0.25s ease;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: #047857;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(6, 95, 70, 0.3);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  background: transparent;
  color: #065f46;
  border: 2px solid #065f46;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: all 0.25s ease;
  cursor: pointer;
}

.btn-secondary:hover {
  background: #065f46;
  color: #fff;
  transform: translateY(-2px);
}

/* Floating animations */
@keyframes float-slow {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

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

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

.animate-float-slow {
  animation: float-slow 5s ease-in-out infinite;
}

.animate-float-medium {
  animation: float-medium 4s ease-in-out infinite;
  animation-delay: 0.5s;
}

.animate-float-fast {
  animation: float-fast 3.5s ease-in-out infinite;
  animation-delay: 1s;
}

/* Scroll dot animation */
@keyframes scroll-dot {
  0% { top: -100%; }
  100% { top: 100%; }
}

.animate-scroll-dot {
  animation: scroll-dot 1.5s ease-in-out infinite;
}

/* Scroll reveal */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered reveal delays */
.scroll-reveal:nth-child(1) { transition-delay: 0.05s; }
.scroll-reveal:nth-child(2) { transition-delay: 0.15s; }
.scroll-reveal:nth-child(3) { transition-delay: 0.25s; }
.scroll-reveal:nth-child(4) { transition-delay: 0.35s; }
.scroll-reveal:nth-child(5) { transition-delay: 0.45s; }
.scroll-reveal:nth-child(6) { transition-delay: 0.55s; }

/* Nav scroll state */
.nav-scrolled {
  background: rgba(254, 253, 248, 0.95) !important;
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 20px rgba(6, 95, 70, 0.08);
}

/* Mobile menu */
.mobile-menu-open {
  opacity: 1 !important;
  pointer-events: all !important;
}

/* Active nav link */
.nav-link.active {
  background: #d1fae5;
  color: #065f46;
}

/* Focus visible */
*:focus-visible {
  outline: 2px solid #10b981;
  outline-offset: 2px;
  border-radius: 4px;
}

/* Selection */
::selection {
  background: #a7f3d0;
  color: #064e3b;
}

/* Smooth image loading */
img {
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html {
    scroll-behavior: auto;
  }
  .scroll-reveal {
    opacity: 1;
    transform: none;
  }
}