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

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

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

/* Hero */
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-img {
  opacity: 0;
  animation: heroImageIn 1.2s ease forwards;
}

.hero-overlay {
  opacity: 0;
  animation: heroOverlayIn 1s ease 0.3s forwards;
}

.hero-shape {
  opacity: 0;
  animation: shapeFloat 0.8s ease forwards;
}

.shape-circle-1 { animation-delay: 0.8s; }
.shape-circle-2 { animation-delay: 1s; }
.shape-rect-1 { animation-delay: 1.1s; }
.shape-triangle { animation-delay: 1.2s; }

@keyframes heroImageIn {
  from { opacity: 0; transform: scale(1.05); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes heroOverlayIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes shapeFloat {
  from { opacity: 0; transform: translateY(20px) rotate(0deg); }
  to { opacity: 1; }
}

.shape-triangle {
  opacity: 0;
  animation: shapeFloat 0.8s ease 1.2s forwards;
}

/* Marquee */
.marquee-track {
  animation: marquee 30s linear infinite;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Reveal animations */
.reveal-up, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-up { transform: translateY(40px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0, 0);
}

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

#mobile-menu.close {
  opacity: 0;
  pointer-events: none;
}

.mobile-link {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

#mobile-menu.open .mobile-link {
  opacity: 1;
  transform: translateY(0);
}

#mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
#mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
#mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
#mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }

/* Nav scroll state */
#nav.scrolled {
  background: rgba(254, 253, 248, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(22, 101, 52, 0.08);
}

/* Geometric decorative shapes */
.geo-shape {
  position: absolute;
  pointer-events: none;
}

/* Selection color */
::selection {
  background: #166534;
  color: #fef3c7;
}

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

::-webkit-scrollbar-track {
  background: #f5f0e8;
}

::-webkit-scrollbar-thumb {
  background: #166534;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #15803d;
}

/* Focus visible */
:focus-visible {
  outline: 2px solid #166534;
  outline-offset: 2px;
}

/* Reduce 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; }
  .reveal-up, .reveal-left, .reveal-right {
    opacity: 1;
    transform: none;
  }
}
