/* ══════════════════════════════════════════════
   Indigenous Led Philanthropy — Global Styles
   ══════════════════════════════════════════════ */

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

:root {
  --color-bg: #FAFAF8;
  --color-bg-card: #FFFFFF;
  --color-text: #1A1A1A;
  --color-text-secondary: #4A4A4A;
  --color-text-tertiary: #8A8A8A;
  --color-border: #E0DED8;
  --color-accent: #1A1A1A;
  --font-serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 720px;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-serif);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Navigation ── */

nav {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  padding: 2.25rem 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
}

.nav-site-name {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.nav-site-name:hover {
  color: var(--color-text);
}

.nav-links {
  display: flex;
  gap: 1.75rem;
  list-style: none;
  flex-wrap: wrap;
}

.nav-links a {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--color-text-tertiary);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-text);
}

/* ── Main content area ── */

main {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  padding: 0 1.5rem;
  flex: 1;
}

/* ── Page heading (used on inner pages) ── */

.page-heading {
  font-family: var(--font-serif);
  font-size: clamp(1.625rem, 3.5vw, 2.125rem);
  font-weight: 400;
  line-height: 1.35;
  color: var(--color-text);
  padding-top: 4rem;
  margin-bottom: 2rem;
}

/* ── Hero (home page) ── */

.hero {
  padding-top: 4.5rem;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.375rem);
  font-weight: 400;
  line-height: 1.35;
  color: var(--color-text);
  margin-bottom: 1.5rem;
  max-width: 640px;
}

.hero h1 em {
  font-style: italic;
}

.hero .lede {
  font-size: clamp(1.0625rem, 2vw, 1.1875rem);
  font-weight: 300;
  line-height: 1.7;
  color: var(--color-text-secondary);
  max-width: 600px;
}

/* ── Divider ── */

.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 3.5rem 0;
}

/* ── Section label ── */

.section-label {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin-bottom: 2.25rem;
}

/* ── Principles ── */

.principle {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 2.75rem;
}

.principle-num {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-tertiary);
  min-width: 1.25rem;
  padding-top: 0.35rem;
  text-align: right;
  flex-shrink: 0;
}

.principle-title {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.principle-text {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text-secondary);
  font-weight: 300;
}

/* ── Prose blocks (About, Who We Are) ── */

.prose {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  font-weight: 300;
  max-width: 620px;
}

.prose p + p {
  margin-top: 1.35rem;
}

.prose strong {
  font-weight: 500;
  color: var(--color-text);
}

/* ── Action cards (home page) ── */

.actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.action-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.5rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
  display: block;
  color: inherit;
}

.action-card:hover {
  border-color: #C0BDB6;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.action-title {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 0.4rem;
}

.action-desc {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
  line-height: 1.55;
}

/* ── Placeholder pages ── */

.placeholder-text {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  font-weight: 300;
  max-width: 520px;
}

/* ── Contact form ── */

.contact-intro {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  font-weight: 300;
  max-width: 560px;
  margin-bottom: 2.5rem;
}

.contact-form {
  max-width: 480px;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  transition: border-color 0.2s ease;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: #B0AEA6;
}

.form-group textarea {
  min-height: 160px;
  resize: vertical;
}

.form-submit {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-bg);
  background: var(--color-accent);
  border: none;
  border-radius: 6px;
  padding: 0.8rem 2rem;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.form-submit:hover {
  opacity: 0.85;
}

/* ── Footer ── */

footer {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  padding: 4rem 1.5rem 3rem;
}

footer p {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  line-height: 1.6;
}

/* ── Responsive ── */

@media (max-width: 600px) {
  nav {
    padding-top: 1.75rem;
    gap: 0.6rem 1.5rem;
  }

  .nav-links {
    gap: 1.25rem;
  }

  .hero {
    padding-top: 3rem;
  }

  .page-heading {
    padding-top: 3rem;
  }

  .divider {
    margin: 2.75rem 0;
  }

  .principle {
    gap: 1rem;
    margin-bottom: 2.25rem;
  }

  .actions {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  footer {
    padding: 3rem 1.5rem 2.5rem;
  }
}
