/* Base styles & custom properties */
:root {
  --forest-50: #f0f7f0;
  --forest-100: #d5e8d5;
  --forest-200: #aed0ad;
  --forest-500: #3d803d;
  --forest-600: #2d632d;
  --forest-700: #234f23;
  --forest-800: #1a3b1a;
  --forest-900: #102610;
  --cream-50: #fdfcf8;
  --cream-100: #faf8f0;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  overflow-x: hidden;
}

/* Hero geometric shapes */
.hero-geo {
  position: absolute;
  pointer-events: none;
}

.geo-circle-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(45, 99, 45, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  top: -100px;
  right: -100px;
  animation: float-geo 8s ease-in-out infinite;
}

.geo-circle-2 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(174, 208, 173, 0.3) 0%, transparent 70%);
  border-radius: 50%;
  bottom: 20%;
  left: 5%;
  animation: float-geo 6s ease-in-out infinite reverse;
}

.geo-circle-3 {
  width: 120px;
  height: 120px;
  background: rgba(139, 195, 74, 0.15);
  border-radius: 50%;
  top: 40%;
  right: 48%;
  animation: float-geo 10s ease-in-out infinite;
}

.geo-rect-1 {
  width: 80px;
  height: 80px;
  background: rgba(45, 99, 45, 0.06);
  border-radius: 16px;
  top: 15%;
  left: 45%;
  transform: rotate(45deg);
  animation: spin-slow 20s linear infinite;
}

.geo-triangle-1 {
  width: 0;
  height: 0;
  border-left: 40px solid transparent;
  border-right: 40px solid transparent;
  border-bottom: 70px solid rgba(45, 99, 45, 0.05);
  top: 60%;
  left: 15%;
  animation: float-geo 7s ease-in-out infinite;
}

/* CTA section geometric shapes */
.cta-geo {
  position: absolute;
  pointer-events: none;
}

.cta-geo.geo-circle-1 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(253, 252, 248, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  top: -80px;
  left: 10%;
  animation: float-geo 9s ease-in-out infinite;
}

.cta-geo.geo-circle-2 {
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(253, 252, 248, 0.04) 0%, transparent 70%);
  border-radius: 50%;
  bottom: -40px;
  right: 15%;
  animation: float-geo 7s ease-in-out infinite reverse;
}

.cta-geo.geo-rect-1 {
  width: 60px;
  height: 60px;
  background: rgba(253, 252, 248, 0.03);
  border-radius: 12px;
  top: 30%;
  right: 30%;
  transform: rotate(30deg);
  animation: spin-slow 15s linear infinite;
}

@keyframes float-geo {
  0%, 100% { transform: translateY(0) translateX(0); }
  25% { transform: translateY(-20px) translateX(10px); }
  50% { transform: translateY(-10px) translateX(-5px); }
  75% { transform: translateY(-25px) translateX(5px); }
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Service cards */
.service-card {
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--forest-500), var(--forest-700));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover::before {
  transform: scaleX(1);
}

/* Area cards */
.area-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  border: 1px solid rgba(253, 252, 248, 0.1);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.area-card:hover::after {
  opacity: 1;
}

/* Testimonial cards */
.testimonial-card {
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  right: 24px;
  font-family: 'Playfair Display', serif;
  font-size: 6rem;
  line-height: 1;
  color: var(--forest-100);
  pointer-events: none;
  z-index: 0;
}

.testimonial-card > * {
  position: relative;
  z-index: 1;
}

/* Scroll reveal animations */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(30px);
  }

  .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; }
}

/* Navbar scroll state */
#navbar.scrolled {
  background: rgba(253, 252, 248, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 20px rgba(26, 59, 26, 0.08);
}

/* Mobile menu */
.mobile-link {
  position: relative;
}

.mobile-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--forest-500);
  transition: width 0.3s ease;
}

.mobile-link:hover::after {
  width: 100%;
}

/* Menu animation */
.menu-open .menu-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-open .menu-line:nth-child(2) {
  opacity: 0;
}

.menu-open .menu-line:nth-child(3) {
  width: 1.5rem;
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Back to top button */
#backToTop.visible {
  opacity: 1;
  pointer-events: all;
}

/* Image loading placeholder */
img {
  background: linear-gradient(135deg, var(--forest-100) 0%, var(--cream-200) 100%);
}

/* Selection color */
::selection {
  background: var(--forest-200);
  color: var(--forest-900);
}

/* Focus visible */
:focus-visible {
  outline: 2px solid var(--forest-500);
  outline-offset: 2px;
}

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

::-webkit-scrollbar-track {
  background: var(--cream-100);
}

::-webkit-scrollbar-thumb {
  background: var(--forest-300);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--forest-500);
}