/* le-sieur.ca — design system */

@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,500;0,600;0,700;1,500&family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap");

:root {
  --bg: #f7f3ec;
  --bg-elevated: #fffdf8;
  --ink: #1c2430;
  --ink-muted: #5c6672;
  --accent: #8b5a2b;
  --accent-soft: #e8d5bc;
  --border: #cfc4b2;
  --border-strong: #a88962;
  --shadow: 0 12px 40px rgba(28, 36, 48, 0.12);
  --shadow-card: 0 6px 20px rgba(28, 36, 48, 0.09);
  --radius: 14px;
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --max-width: 1080px;
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, var(--accent-soft), transparent),
    var(--bg);
  min-height: 100vh;
}

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

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: #6d4520;
}

/* Layout */

.container {
  width: min(var(--max-width), calc(100% - 2.5rem));
  margin-inline: auto;
}

/* Navigation */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  background: rgba(247, 243, 236, 0.88);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--nav-height);
  gap: 1.5rem;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.brand span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--ink-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}

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

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  font: inherit;
  color: var(--ink);
}

/* Hero / carte de visite */

.hero {
  padding: 4.5rem 0 3rem;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 4.5rem);
  font-weight: 600;
  line-height: 1.1;
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}

.hero .tagline {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  color: var(--ink-muted);
  max-width: 36ch;
  margin: 0 auto 2rem;
}

/* Link pills */

.link-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.link-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.15rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  box-shadow: 0 2px 8px rgba(28, 36, 48, 0.04);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.link-pill:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: var(--accent-soft);
  color: var(--ink);
}

.link-pill svg {
  width: 1.1rem;
  height: 1.1rem;
  flex-shrink: 0;
}

/* Sections */

.section {
  padding: 3.5rem 0;
}

.section-header {
  margin-bottom: 2rem;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 600;
  margin: 0 0 0.5rem;
}

.section-header p {
  color: var(--ink-muted);
  margin: 0;
  max-width: 55ch;
}

/* Cards */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--bg-elevated);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
  opacity: 0.55;
  transition: opacity 0.2s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--border-strong);
}

.card:hover::before {
  opacity: 1;
}

.card-highlight {
  border-color: var(--accent);
  background: linear-gradient(165deg, #fffdf8 0%, #f3e6d4 100%);
  box-shadow: 0 8px 28px rgba(139, 90, 43, 0.18);
}

.card-highlight::before {
  opacity: 1;
  height: 5px;
  background: var(--accent);
}

.card-highlight .card-meta {
  background: var(--accent);
  color: #fff;
}

.card h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  margin: 0.65rem 0 0.5rem;
  color: var(--ink);
}

.card p {
  color: var(--ink-muted);
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.6;
}

.card-meta {
  display: inline-block;
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  background: var(--accent-soft);
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
}

.card-placeholder {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--accent-soft), var(--border));
  border-radius: calc(var(--radius) - 4px);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-muted);
  font-size: 0.9rem;
}

/* Skills tags */

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.tag-list li {
  background: var(--accent-soft);
  color: var(--accent);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 500;
}

/* Timeline / histoire */

.timeline {
  border-left: 2px solid var(--accent-soft);
  padding-left: 1.75rem;
  margin-left: 0.5rem;
}

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

.timeline-item::before {
  content: "";
  position: absolute;
  left: calc(-1.75rem - 6px);
  top: 0.35rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg);
}

.timeline-item h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 0 0 0.35rem;
}

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

/* Testimonial */

.quote {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--ink);
  border-left: 3px solid var(--accent);
  padding-left: 1.25rem;
  margin: 0 0 0.75rem;
}

.quote-author {
  color: var(--ink-muted);
  font-size: 0.95rem;
}

/* Blog list */

.post-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.post-list li {
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 0;
}

.post-list li:first-child {
  padding-top: 0;
}

.post-list a {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
}

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

.post-date {
  display: block;
  font-size: 0.85rem;
  color: var(--ink-muted);
  margin-top: 0.25rem;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.35rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.btn:hover {
  background: #6d4520;
  color: #fff;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}

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

/* Footer */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
  margin-top: 2rem;
  text-align: center;
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.site-footer a {
  color: var(--ink-muted);
}

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

/* Utility */

.text-center {
  text-align: center;
}

.mt-2 {
  margin-top: 2rem;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

/* Généalogie */

.historic-doc {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  margin: 1.5rem 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--ink);
}

.historic-doc cite {
  display: block;
  margin-top: 1rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-style: normal;
  color: var(--ink-muted);
}

.callout {
  background: var(--accent-soft);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 1.25rem 0;
  font-size: 0.98rem;
}

.callout strong {
  color: var(--accent);
}

.ancestor-tree {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: 1rem 0;
}

.ancestor-node {
  background: var(--bg-elevated);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.35rem;
  text-align: center;
  width: min(100%, 340px);
  position: relative;
  box-shadow: var(--shadow-card);
}

.ancestor-node.highlight {
  border: 2px solid var(--accent);
  background: linear-gradient(165deg, #fffdf8 0%, #f0e0c8 100%);
  box-shadow: 0 8px 28px rgba(139, 90, 43, 0.2);
}

.ancestor-node.highlight h3 {
  color: var(--accent);
}

.ancestor-node .gen-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  margin-bottom: 0.5rem;
}

.ancestor-node.highlight .gen-badge {
  background: var(--accent);
  color: #fff;
}

.ancestor-node h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0 0 0.25rem;
}

.ancestor-node p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--ink-muted);
}

.ancestor-connector {
  width: 2px;
  height: 1.5rem;
  background: var(--accent-soft);
}

.ancestor-children {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  width: 100%;
  max-width: 720px;
}

.branch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.branch-card {
  background: var(--bg-elevated);
  border: 1.5px solid var(--border);
  border-left: 4px solid var(--accent-soft);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.branch-card:hover {
  border-left-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.branch-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 0 0 0.35rem;
  color: var(--ink);
}

.branch-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-muted);
}

.sources {
  font-size: 0.92rem;
  color: var(--ink-muted);
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

.sources p {
  margin: 0 0 0.5rem;
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.25rem 1.25rem;
  }

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

  .two-col {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 3rem;
  }
}