/* Israel Barlow Family Association — shared stylesheet */

:root {
  --color-bg: #faf6ef;
  --color-bg-alt: #f0e8d8;
  --color-surface: #ffffff;
  --color-text: #2b2318;
  --color-text-muted: #5c5240;
  --color-primary: #5c4326;
  --color-primary-dark: #3d2c19;
  --color-accent: #8a6d3b;
  --color-accent-2: #4a5d3a;
  --color-border: #e2d6bd;
  --shadow: 0 2px 10px rgba(43, 35, 24, 0.08);
  --radius: 8px;
  --max-width: 1080px;
  --font-heading: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #1c1712;
    --color-bg-alt: #241d16;
    --color-surface: #26201a;
    --color-text: #ece4d4;
    --color-text-muted: #bcae94;
    --color-primary: #d8c39a;
    --color-primary-dark: #efe4c9;
    --color-accent: #c9a866;
    --color-accent-2: #8fae7a;
    --color-border: #3a3123;
    --shadow: 0 2px 14px rgba(0, 0, 0, 0.4);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-accent-2);
  text-decoration-thickness: 1px;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  line-height: 1.2;
  font-weight: 600;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header / nav */

.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  text-decoration: none;
}

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

.brand-mark {
  min-width: 2.1rem;
  height: 2.1rem;
  padding: 0 0.5rem;
  border-radius: 999px;
  background: var(--color-primary);
  color: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-accent);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  width: 2.4rem;
  height: 2.4rem;
  color: var(--color-text);
  font-size: 1.1rem;
  cursor: pointer;
}

@media (max-width: 720px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 1.5rem 1rem;
    display: none;
  }

  .nav-links[data-open="true"] {
    display: flex;
  }

  .nav-links a {
    padding: 0.65rem 0;
    border-bottom: 1px solid var(--color-border);
    width: 100%;
  }
}

/* Hero */

.hero {
  background: linear-gradient(180deg, var(--color-bg-alt), var(--color-bg));
  border-bottom: 1px solid var(--color-border);
  padding: 4rem 0 3.5rem;
}

.hero .container {
  display: grid;
  gap: 1.25rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-accent);
}

.hero h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.1rem);
  max-width: 20ch;
  margin: 0;
}

.hero p.lede {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 60ch;
  margin: 0;
}

.hero-actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

/* Buttons */

.btn {
  display: inline-block;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}

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

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

.btn-secondary {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.btn-secondary:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary-dark);
}

/* Sections */

.section {
  padding: 3.5rem 0;
}

.section-alt {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-head {
  max-width: 65ch;
  margin-bottom: 2rem;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0 0 0.6rem;
}

.section-head p {
  color: var(--color-text-muted);
  margin: 0;
}

/* Card grid */

.grid {
  display: grid;
  gap: 1.5rem;
}

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

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 800px) {
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
}

.card p {
  color: var(--color-text-muted);
  margin: 0;
}

.card p + p {
  margin-top: 0.6rem;
}

/* Timeline */

.timeline {
  border-left: 3px solid var(--color-border);
  margin: 0;
  padding: 0 0 0 1.75rem;
  list-style: none;
}

.timeline li {
  position: relative;
  padding-bottom: 2rem;
}

.timeline li:last-child {
  padding-bottom: 0;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -2.3rem;
  top: 0.35rem;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid var(--color-bg);
  box-shadow: 0 0 0 2px var(--color-border);
}

.timeline .year {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-accent);
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.timeline h3 {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
}

.timeline p {
  color: var(--color-text-muted);
  margin: 0;
}

/* Family tree / pedigree list */

.family-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}

.family-list li {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.1rem 1.4rem;
}

.family-list .role {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  font-weight: 700;
}

.family-list .name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin: 0.15rem 0;
}

.family-list .meta {
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

/* Callout / pull quote */

.callout {
  background: var(--color-surface);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  box-shadow: var(--shadow);
}

.callout p {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-primary-dark);
  font-style: italic;
}

.callout cite {
  display: block;
  margin-top: 0.75rem;
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Forms */

.form {
  display: grid;
  gap: 1rem;
  max-width: 560px;
}

.form label {
  font-weight: 600;
  font-size: 0.92rem;
  display: block;
  margin-bottom: 0.35rem;
}

.form input,
.form textarea,
.form select {
  width: 100%;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.98rem;
}

.form textarea {
  min-height: 130px;
  resize: vertical;
}

.form input:focus,
.form textarea:focus,
.form select:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

/* Table */

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  text-align: left;
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--color-border);
}

th {
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  font-size: 0.9rem;
}

.table-wrap {
  overflow-x: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.table-wrap table {
  min-width: 480px;
}

/* Notice */

.notice {
  background: var(--color-bg-alt);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 1.1rem 1.3rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* Footer */

.site-footer {
  background: var(--color-primary-dark);
  color: var(--color-bg);
  padding: 2.5rem 0 1.75rem;
  margin-top: 2rem;
}

.site-footer a {
  color: var(--color-bg-alt);
}

.site-footer a:hover {
  color: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (max-width: 700px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-grid h4 {
  color: var(--color-bg);
  font-size: 0.95rem;
  margin: 0 0 0.75rem;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-grid li {
  margin-bottom: 0.5rem;
  font-size: 0.92rem;
}

.footer-bottom {
  border-top: 1px solid rgba(250, 246, 239, 0.15);
  padding-top: 1.25rem;
  font-size: 0.85rem;
  color: var(--color-bg-alt);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--color-primary);
  color: var(--color-bg);
  padding: 0.6rem 1rem;
  border-radius: var(--radius);
  z-index: 100;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}