:root {
  --radius: 0.75rem;
  --brand-dark: oklch(0.36 0.10 145);
  /* #1b5e20 */
  --brand: oklch(0.41 0.11 145);
  /* #216825 */
  --brand-soft: oklch(0.96 0.03 145);
  --sun: oklch(0.83 0.16 86);
  /* #fbc02d */
  --sun-soft: oklch(0.97 0.06 92);
  --earth: oklch(0.32 0.04 60);

  --background: oklch(0.995 0.005 95);
  --foreground: oklch(0.22 0.03 150);

  --card: oklch(1 0 0);
  --card-foreground: var(--foreground);
  --popover: oklch(1 0 0);
  --popover-foreground: var(--foreground);

  --primary: var(--brand-dark);
  --primary-foreground: oklch(0.99 0.01 95);

  --secondary: var(--brand-soft);
  --secondary-foreground: var(--brand-dark);

  --muted: oklch(0.97 0.01 100);
  --muted-foreground: oklch(0.45 0.02 150);

  --accent: var(--sun);
  --accent-foreground: oklch(0.22 0.04 80);

  --destructive: oklch(0.6 0.22 25);
  --destructive-foreground: oklch(0.99 0 0);

  --border: oklch(0.91 0.015 130);
  --input: oklch(0.91 0.015 130);
  --ring: var(--brand);

  --font-display: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  --font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;

  --shadow-soft: 0 1px 2px oklch(0.2 0.05 150 / 0.04), 0 8px 24px oklch(0.2 0.05 150 / 0.06);
  --shadow-lift: 0 10px 30px -10px oklch(0.3 0.08 150 / 0.25);
}

.dark {
  --background: oklch(0.16 0.02 150);
  --foreground: oklch(0.97 0.01 95);
  --card: oklch(0.22 0.03 150);
  --card-foreground: oklch(0.97 0.01 95);
  --popover: oklch(0.22 0.03 150);
  --popover-foreground: oklch(0.97 0.01 95);
  --primary: var(--sun);
  --primary-foreground: oklch(0.22 0.05 80);
  --secondary: oklch(0.28 0.04 150);
  --secondary-foreground: oklch(0.97 0.01 95);
  --muted: oklch(0.28 0.04 150);
  --muted-foreground: oklch(0.75 0.02 100);
  --accent: var(--sun);
  --accent-foreground: oklch(0.22 0.04 80);
  --border: oklch(1 0 0 / 12%);
  --input: oklch(1 0 0 / 15%);
  --ring: var(--sun);
}

/* Base Styles */
* {
  border-color: var(--border);
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  margin: 0;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* Utilities (Transpiled from Tailwind v4 Custom Utilities) */
.section-padding {
  padding-top: 5rem;
  padding-bottom: 5rem;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

@media (min-width: 768px) {
  .section-padding {
    padding-top: 7rem;
    padding-bottom: 7rem;
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

.container-narrow {
  max-width: 80rem;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand);
}

.text-balance {
  text-wrap: balance;
}

.hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

@keyframes reveal-up {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
}

.reveal.is-visible {
  animation: reveal-up 0.7s ease-out forwards;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    animation: none;
  }

  html {
    scroll-behavior: auto;
  }
}

/* Additional Tailwind-like Utility Mapping for Pure CSS */
.bg-brand {
  background-color: var(--brand);
}

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

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

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

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

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

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

/* Header Styles */
header {
  background-color: #ffffff;
  border-bottom: 1px solid transparent;
}

header.scrolled {
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
}

.logo-container img {
  height: 6.5rem;
  width: auto;
  object-fit: contain;
}

.footer-logo img {
  height: 4rem;
  width: auto;
  object-fit: contain;
}

/* Mobile Menu - viewport lock (fixes scroll-blocked-behind issue) */
html.menu-open,
html.menu-open body {
  overflow: hidden;
  /* Prevent iOS rubber-band scroll from bleeding through */
  overscroll-behavior: none;
}

#mobile-menu {
  /* Force viewport-relative positioning regardless of scroll */
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  z-index: 9999 !important;
}

#mobile-menu .absolute.right-0 {
  /* Ensure the drawer panel is always fully visible */
  position: fixed !important;
  top: 0 !important;
  right: 0 !important;
  height: 100vh !important;
  height: 100dvh !important;
  /* Dynamic viewport height for mobile browsers */
  overflow-y: auto;
}

/* Donation amount button selection */
.donation-btn.selected {
  background-color: var(--brand);
  color: white;
  border-color: var(--brand);
}