/* Reset and base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-background: #e7e1dc;
  --color-accent: #bf5500;
  --color-accent-hover: #964300;
  --color-text: #000000;
  --color-text-light: #989591;
  --color-divider: rgba(0, 0, 0, 0.09);
  --color-white: #ffffff;
  --max-width: 700px;
  --nav-height: 60px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Raleway', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1rem;
}

h2, h3 {
  margin-top: 2.5rem;
}

hr {
  border: none;
  border-top: 1px solid var(--color-divider);
  margin: 2rem 0;
}

.site-content > h1:first-child,
.site-content > h2:first-child,
.site-content > h3:first-child {
  margin-top: 0;
}

h1 { font-size: 2rem; font-weight: 800; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }

p {
  margin-bottom: 1rem;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-accent-hover);
}

a:focus,
.btn:focus,
.nav-toggle:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Navigation */
.site-nav {
  background-color: var(--color-background);
  border-bottom: 1px solid var(--color-divider);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem 1rem 0;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  min-height: var(--nav-height);
}

.site-title {
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-text);
}

.site-title:hover {
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

.nav-links a {
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.9rem;
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.hamburger {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  position: relative;
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  left: 0;
}

.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

/* Mobile navigation */
@media (max-width: 768px) {
  .nav-container {
    align-items: center;
    padding-top: 0;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background-color: var(--color-background);
    flex-direction: column;
    padding: 1rem;
    gap: 0;
    border-bottom: 1px solid var(--color-divider);
  }

  .site-header .nav-links {
    background-color: #1a1a1a;
    border-bottom: none;
  }

  .site-header .nav-links li {
    border-bottom-color: rgba(255, 255, 255, 0.15);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-divider);
  }

  .nav-links li:last-child {
    border-bottom: none;
  }
}

/* Main content */
.site-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1rem;
}

/* Site header */
.site-header {
  background-size: cover;
  background-position: center top;
}

.site-header .site-nav {
  background-color: rgba(0, 0, 0, 0.65);
  border-bottom: none;
}

.site-header .site-title {
  color: var(--color-white);
}

.site-header .site-title:hover {
  color: var(--color-white);
}

.site-header .nav-links a {
  color: rgba(255, 255, 255, 0.85);
}

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

.site-header .hamburger,
.site-header .hamburger::before,
.site-header .hamburger::after {
  background-color: var(--color-white);
}

/* Buttons */
.btn {
  display: inline-block;
  background-color: var(--color-accent);
  color: var(--color-white);
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 700;
  text-align: center;
  transition: background-color 0.2s ease;
  border: none;
  cursor: pointer;
}

.btn:hover {
  background-color: var(--color-accent-hover);
  color: var(--color-white);
}

/* Lists */
ul, ol {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.5rem;
}

/* Cards/Items for lists */
.item-card {
  padding: 1rem 0;
}

.item-card h3 {
  margin-top: 1rem;
  margin-bottom: 0.25rem;
}

.item-meta {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
}

p + .item-meta {
  margin-top: -0.5rem;
}

.item-meta a {
  color: var(--color-text-light);
  text-decoration: underline;
}

.item-meta a:hover {
  color: var(--color-accent);
}

/* Meta lines: italic paragraph immediately after h3 (dates, source links) */
/* Fallback for browsers without :has() support */
h3 + p > em {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: normal;
}

h3 + p > em a {
  color: var(--color-text-light);
  text-decoration: underline;
}

h3 + p > em a:hover {
  color: var(--color-accent);
}

/* Enhanced styling for browsers with :has() support */
h3:has(+ p > em:only-child) {
  margin-top: 2rem;
  margin-bottom: 0.25rem;
}

h3 + p:has(> em:only-child) {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
  font-style: normal;
}

h3 + p:has(> em:only-child) em {
  font-style: normal;
}

/* Quotes */
blockquote {
  border-left: 3px solid var(--color-accent);
  padding-left: 1rem;
  margin: 1rem 0;
  font-style: italic;
}

blockquote cite {
  display: block;
  margin-top: 0.5rem;
  font-style: normal;
  font-weight: 600;
  font-size: 0.875rem;
}

/* Update sections */
.update-section {
  margin-bottom: 2rem;
}

/* Pledge page layout */
.site-content > .signatory-link {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
  margin-top: -0.5rem;
  margin-bottom: 1.5rem;
}

.site-content > .signatory-link:hover {
  color: var(--color-accent);
}

/* Signatories */
#signatories-heading {
  border-top: 1px solid var(--color-divider);
  padding-top: 1.5rem;
}

#signatories {
  margin-top: 0;
}

.signatories-list {
  margin: 0;
  columns: 3;
  column-gap: 2rem;
}

.signatories-row {
  line-height: 1.4;
  margin-bottom: 0.5rem;
  break-inside: avoid;
}

.signatories-role {
  display: block;
  font-size: 0.8em;
  color: #333;
}

.signatories-row.hidden {
  display: none;
}

.show-all-signatories {
  display: block;
  margin: 2rem auto 0;
  padding: 0.625rem 1.5rem;
  background: none;
  border: 2px solid var(--color-text);
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text);
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.show-all-signatories:hover {
  background-color: var(--color-text);
  color: var(--color-background);
}

@media (max-width: 768px) {
  .signatories-list {
    columns: 1;
  }
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-divider);
  margin-top: 3rem;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1rem;
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.footer-social a {
  color: var(--color-text-light);
  display: inline-flex;
}

.footer-social a:hover {
  color: var(--color-text);
}