:root {
  --brand: #065f46;
  --brand-dark: #064e3b;
  --brand-light: #10b981;
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --emerald-50: #ecfdf5;
  --emerald-100: #d1fae5;
  --emerald-800: #065f46;
  --emerald-900: #064e3b;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Onest', ui-sans-serif, system-ui, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--slate-800);
  line-height: 1.6;
}

#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
}

#nav-shell {
  margin-top: 12px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 9999px;
  border: 1px solid var(--slate-200);
  background-color: white;
  padding-left: 16px;
  padding-right: 16px;
  color: var(--slate-800);
  transition: all 300ms;
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1);
}

#mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  padding-top: 76px;
}

#mobile-menu nav {
  background-color: white;
  border-radius: 16px;
  box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1);
  border: 1px solid var(--slate-200);
  overflow: hidden;
}

#mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.2);
  z-index: -10;
}

.hero-gradient {
  background: linear-gradient(to top right, rgba(6, 95, 70, 0.8), rgba(6, 95, 70, 0.5), rgba(20, 184, 166, 0.3));
}

.service-card {
  transition: all 300ms;
  cursor: pointer;
}

.service-card:hover {
  border-color: rgba(6, 95, 70, 0.5);
  box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1);
}

.service-card img {
  transition: transform 500ms;
}

.service-card:hover img {
  transform: scale(1.05);
}

.btn-primary {
  background-color: var(--brand);
  color: white;
  padding: 12px 24px;
  border-radius: 9999px;
  font-weight: 600;
  transition: background-color 200ms;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary:hover {
  background-color: var(--brand-dark);
}

.btn-secondary {
  background-color: white;
  color: var(--brand);
  padding: 12px 24px;
  border-radius: 9999px;
  font-weight: 600;
  transition: all 200ms;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-secondary:hover {
  background-color: var(--slate-50);
}

.btn-outline {
  background-color: transparent;
  color: white;
  padding: 12px 24px;
  border-radius: 9999px;
  border: 2px solid white;
  font-weight: 600;
  transition: background-color 200ms;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea,
select {
  width: 100%;
  padding: 10px 16px;
  border: 1px solid var(--slate-200);
  border-radius: 8px;
  font-size: 16px;
  transition: all 200ms;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(6, 95, 70, 0.1);
}

label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--slate-700);
}

section {
  padding-top: 64px;
  padding-bottom: 64px;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@media (max-width: 640px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  #nav-shell {
    margin-top: 12px;
    padding-left: 12px;
    padding-right: 12px;
  }
}

@media (min-width: 768px) {
  #mobile-menu {
    display: none !important;
  }
}

footer {
  background-color: white;
  border-top: 1px solid var(--slate-200);
  padding-top: 64px;
  padding-bottom: 64px;
}

footer a:hover {
  color: var(--brand);
}

.text-brand {
  color: var(--brand);
}

.bg-brand {
  background-color: var(--brand);
}

.bg-brand-dark {
  background-color: var(--brand-dark);
}

.border-brand {
  border-color: var(--brand);
}