/* ---- Variables: nonprofit-appropriate palette ---- */
:root {
  --color-primary: #1a5f4a;
  --color-primary-light: #247a62;
  --color-accent: #b8860b;
  --color-bg: #fafaf8;
  --color-bg-alt: #f0efeb;
  --color-surface: #ffffff;
  --color-text: #1a1a1a;
  --color-text-muted: #5a5a5a;
  --color-white: #ffffff;
  --font-heading: 'Source Serif Pro', Georgia, serif;
  --font-body: 'Source Sans 3', system-ui, sans-serif;
  --max-width: 1100px;
  --max-width-prose: 720px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --radius: 10px;
  --shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
  --transition: 0.2s ease;
}

/* ---- Reset & base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ---- Header ---- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  box-shadow: var(--shadow);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
}
.logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo:hover { color: var(--color-primary-light); }
.logo span { font-weight: 700; }
.logo-img {
  height: 40px;
  width: auto;
  display: block;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-menu > li {
  position: relative;
}
.nav-menu > li > a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-menu > li > a:hover,
.nav-menu > li > a.active {
  color: var(--color-primary);
}

/* Dropdowns */
.nav-dropdown {
  position: relative;
}
.nav-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: var(--space-sm) var(--space-md);
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  font-family: var(--font-body);
  font-size: 1rem;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-dropdown-trigger::after {
  content: '';
  width: 0.4em;
  height: 0.4em;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  margin-left: 0.2em;
  margin-top: -0.15em;
}
.nav-dropdown-trigger:hover { color: var(--color-primary); }
.nav-dropdown-panel {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  padding: var(--space-xs);
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
}
.nav-dropdown:hover .nav-dropdown-panel,
.nav-dropdown[data-open="true"] .nav-dropdown-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown-panel a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.95rem;
  border-radius: 6px;
}
.nav-dropdown-panel a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--color-primary);
}

/* ---- Language switcher ---- */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: var(--space-sm);
}
.lang-switcher [data-lang] {
  padding: 0.35rem 0.5rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: none;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  text-decoration: none;
  transition: color var(--transition), background var(--transition);
}
.lang-switcher [data-lang]:hover {
  color: var(--color-primary);
  background: var(--color-bg-alt);
}
.lang-switcher [data-lang].active,
.lang-switcher [data-lang][aria-pressed="true"] {
  color: var(--color-primary);
  background: rgba(26, 95, 74, 0.1);
}

/* RTL support */
[dir="rtl"] .page-content { text-align: right; }
[dir="rtl"] .page-content ul { padding-left: 0; padding-right: 1.5rem; }
[dir="rtl"] .mission-text { text-align: center; }
[dir="rtl"] .visual-label { left: auto; right: 0; }
[dir="rtl"] .lang-switcher { margin-left: 0; margin-right: var(--space-sm); }
[dir="rtl"] body { font-family: 'Source Sans 3', 'Segoe UI', Tahoma, Arial, sans-serif; }

/* ---- Buttons: text always visible (explicit colors, no inheritance) ---- */
a.btn,
button.btn,
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition), transform var(--transition), border-color var(--transition);
  border: none;
  cursor: pointer;
}
/* Primary: dark text on accent background – always readable */
a.btn-primary,
.btn-primary {
  background: var(--color-accent);
  color: #1a1a1a;
}
a.btn-primary:hover,
.btn-primary:hover {
  background: #c99a0d;
  color: #1a1a1a;
  transform: translateY(-1px);
}
/* Secondary: primary color text and border */
a.btn-secondary,
.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
a.btn-secondary:hover,
.btn-secondary:hover {
  background: rgba(26, 95, 74, 0.08);
  color: var(--color-primary);
}

/* ---- Hero ---- */
.hero {
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  padding: var(--space-2xl) var(--space-md);
  text-align: center;
  position: relative;
}
.hero-content {
  max-width: 700px;
  margin: 0 auto;
}
.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 700;
  margin: 0 0 var(--space-md);
  line-height: 1.2;
  color: var(--color-white);
}
.hero-lead {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.95);
  margin: 0 0 var(--space-xl);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
}
/* Hero buttons: explicit text color so label is always visible */
.hero .btn-primary,
.hero a.btn-primary {
  background: var(--color-white);
  color: #1a1a1a;
}
.hero .btn-primary:hover,
.hero a.btn-primary:hover {
  background: var(--color-bg);
  color: #1a1a1a;
  transform: translateY(-1px);
}
.hero .btn-secondary,
.hero a.btn-secondary {
  border-color: var(--color-white);
  color: var(--color-white);
}
.hero .btn-secondary:hover,
.hero a.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
}

/* ---- Sections ---- */
.section {
  padding: var(--space-2xl) 0;
}
.section h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  color: var(--color-primary);
  margin: 0 0 var(--space-lg);
  text-align: center;
}
.section-mission { background: var(--color-surface); }
.section-mission h2:not(:first-child) {
  margin-top: var(--space-lg);
}
.section-mission .mission-text {
  margin-bottom: var(--space-lg);
}
.section-mission .mission-text:last-child {
  margin-bottom: 0;
}
.mission-text {
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.1rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* ---- Page content (inner pages) ---- */
.page-content {
  max-width: var(--max-width-prose);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
}
.page-content .page-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 var(--space-xl);
  line-height: 1.2;
}
.page-content h2 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: var(--space-xl) 0 var(--space-sm);
  text-align: left;
  line-height: 1.3;
}
.page-content h3 {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  margin: var(--space-lg) 0 var(--space-xs);
  line-height: 1.3;
}
.page-content p {
  margin: 0 0 var(--space-md);
  color: var(--color-text);
}
.page-content ul {
  margin: 0 0 var(--space-md);
  padding-left: 1.5rem;
}
.page-content li {
  margin-bottom: var(--space-xs);
}
.page-content a {
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: none;
}
.page-content a:hover { text-decoration: underline; }

/* ---- Impact / cards ---- */
.section-impact { background: var(--color-bg-alt); }
.impact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-lg);
  justify-items: center;
  margin-top: var(--space-lg);
}
.impact-card {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.impact-card .impact-number,
.impact-card .impact-suffix { color: var(--color-primary); }
.involved-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}
.involved-card {
  background: var(--color-surface);
  padding: var(--space-xl);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.involved-card h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--color-primary);
  margin: 0 0 var(--space-sm);
}
.involved-card p {
  flex: 1;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-md);
}
.involved-card .btn { align-self: flex-start; }

/* ---- Visuals grid ---- */
.visuals-section { background: var(--color-surface); }
.visuals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-md);
}
.visual-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 4/3;
}
.visual-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.visual-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-sm) var(--space-md);
  background: linear-gradient(transparent, rgba(26, 95, 74, 0.9));
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
}

/* ---- Footer ---- */
.footer {
  background: var(--color-text);
  color: var(--color-bg);
  padding: var(--space-lg);
  text-align: center;
  font-size: 0.9rem;
  margin-top: var(--space-2xl);
}
.footer .footer-501 {
  margin-top: var(--space-sm);
  font-size: 0.85rem;
  opacity: 0.9;
}

/* ---- Mobile menu ---- */
@media (max-width: 768px) {
  .nav-toggle { display: block; color: var(--color-primary); }
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--color-surface);
    padding: var(--space-md);
    box-shadow: var(--shadow);
    gap: 0;
    display: none;
  }
  .nav-menu[data-open="true"] { display: flex; }
  .nav-menu > li { position: static; }
  .nav-menu > li > a {
    display: block;
    padding: var(--space-sm);
    border-bottom: 1px solid var(--color-bg-alt);
    color: var(--color-text);
  }
  .nav-dropdown-trigger {
    width: 100%;
    justify-content: space-between;
    padding: var(--space-sm);
    border-bottom: 1px solid var(--color-bg-alt);
    color: var(--color-text);
  }
  .nav-dropdown-panel {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: var(--color-bg);
    padding: var(--space-xs) 0 var(--space-xs) var(--space-md);
    display: none;
    border: none;
  }
  .nav-dropdown[data-open="true"] .nav-dropdown-panel { display: block; }
  .nav-dropdown-panel a { padding: var(--space-xs) var(--space-sm); color: var(--color-text); }
}