/* ===== CUSTOM PROPERTIES ===== */
:root {
  --forest-600: #2d6e2d;
  --forest-700: #245724;
  --cream-50: #fdfdf8;
  --cream-100: #faf9f0;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; min-height: 100vh; }
img { max-width: 100%; height: auto; display: block; }

/* ===== NAV SCROLL STATE ===== */
#nav.scrolled {
  background: rgba(253, 253, 248, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 20px rgba(45, 110, 45, 0.08);
}

/* ===== MOBILE MENU ===== */
#mobile-menu.open {
  display: flex;
}

/* ===== FLOATING ANIMATIONS ===== */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}
@keyframes float-delayed {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}
@keyframes float-delayed-2 {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}
.animate-float { animation: float 4s ease-in-out infinite; }
.animate-float-delayed { animation: float-delayed 5s ease-in-out infinite 0.5s; }
.animate-float-delayed-2 { animation: float-delayed-2 4.5s ease-in-out infinite 1s; }

/* ===== SCROLL REVEAL (progressive enhancement) ===== */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(30px);
    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);
  }
  .reveal-delay-1 { transition-delay: 0.1s; }
  .reveal-delay-2 { transition-delay: 0.2s; }
  .reveal-delay-3 { transition-delay: 0.3s; }
  .reveal-delay-4 { transition-delay: 0.4s; }
  .reveal-delay-5 { transition-delay: 0.5s; }
}

/* ===== SERVICE CARD HOVER ===== */
.service-card {
  transform: translateY(0);
}
.service-card:hover {
  transform: translateY(-4px);
}

/* ===== TESTIMONIAL CARD ===== */
.testimonial-card {
  transform: translateY(0);
}

/* ===== SMOOTH SECTION TRANSITIONS ===== */
section {
  position: relative;
}

/* ===== FOCUS VISIBLE ===== */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid #2d6e2d;
  outline-offset: 2px;
  border-radius: 4px;
}

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #faf9f0; }
::-webkit-scrollbar-thumb { background: #b6dfb6; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #82c782; }