/* ============================================================
   Damien Chartier — Psychologue clinicien, Strasbourg
   Design system: "mesures cliniques" — une typographie de
   pensée (serif éditorial) annotée par une typographie de
   mesure (mono), sur un fond papier chaud et calme.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;1,6..72,400;1,6..72,500&family=Public+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --paper: #F4EEDC;
  --paper-deep: #E7D9B8;
  --ink: #23302B;
  --ink-soft: #4C5C50;
  --ink-faint: #7C8974;
  --line: #D3C39C;
  --clay: #8B5E2E;
  --clay-deep: #6E4A24;
  --sage: #4F6E5C;
  --sage-pale: #DEE6D8;
  --indigo: #2F285E;
  --indigo-pale: #DFDAEE;
  --paper-rgb: 244,238,220;

  --serif: 'Newsreader', 'Iowan Old Style', Georgia, serif;
  --sans: 'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, Menlo, monospace;

  --measure: 40rem;
  --measure-wide: 56rem;
}

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

html{
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a{ color: var(--clay-deep); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover{ color: var(--sage); }

:focus-visible{
  outline: 2px solid var(--clay);
  outline-offset: 3px;
  border-radius: 2px;
}

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

.skip-link{
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 0.75rem 1.25rem;
  z-index: 100;
  font-family: var(--mono);
  font-size: 0.85rem;
}
.skip-link:focus{ left: 1rem; top: 1rem; }

/* ---------- Structural rhythm: the "measure marks" ---------- */

.eyebrow{
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clay-deep);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  margin: 0 0 0.9rem;
}
.eyebrow::before{
  content: "";
  width: 1.4em;
  height: 1px;
  background: var(--clay);
  display: inline-block;
}

.tick{
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-faint);
  letter-spacing: 0.03em;
}

/* ---------- Header ---------- */

.site-header{
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(var(--paper-rgb), 0.92);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  max-width: 72rem;
  margin: 0 auto;
  padding: 1.1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.brand{
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.brand:hover{ color: var(--ink); }
.brand small{
  display: block;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sage);
  font-weight: 400;
  margin-top: 0.15rem;
}

nav.primary-nav{
  display: flex;
  align-items: center;
  gap: 1.6rem;
  flex-wrap: wrap;
}
nav.primary-nav a{
  font-size: 0.92rem;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
nav.primary-nav a:hover,
nav.primary-nav a[aria-current="page"]{
  color: var(--ink);
  border-bottom-color: var(--clay);
}

.nav-toggle{ display: none; }

@media (max-width: 780px){
  .header-inner{ flex-wrap: wrap; }
  nav.primary-nav{
    width: 100%;
    gap: 0.9rem 1.2rem;
    padding-top: 0.9rem;
    border-top: 1px solid var(--line);
    margin-top: 0.9rem;
  }
}

/* ---------- Layout helpers ---------- */

.wrap{
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.prose{
  max-width: var(--measure);
}
section{
  padding: 4.5rem 0;
}
section + section{
  border-top: 1px solid var(--line);
}
main > section:nth-of-type(even){
  background: var(--paper-deep);
}
@media (max-width: 640px){
  section{ padding: 3rem 0; }
}

h1, h2, h3{
  font-family: var(--serif);
  font-weight: 500;
  color: var(--ink);
  line-height: 1.18;
  margin: 0 0 1.1rem;
}
h1{ font-size: clamp(2.1rem, 4.4vw, 3.1rem); }
h2{ font-size: clamp(1.5rem, 2.6vw, 1.9rem); }
h3{ font-size: 1.2rem; }

p{ margin: 0 0 1.15rem; color: var(--ink-soft); }
p:last-child{ margin-bottom: 0; }
strong{ color: var(--ink); }

.lede{
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.3rem, 2.1vw, 1.55rem);
  color: var(--ink);
  line-height: 1.5;
  max-width: var(--measure);
}

ul.plain{ list-style: none; margin: 0; padding: 0; }
ul.plain li{
  padding-left: 1.3rem;
  position: relative;
  margin-bottom: 0.6rem;
  color: var(--ink-soft);
}
ul.plain li::before{
  content: "—";
  position: absolute;
  left: 0;
  color: var(--clay);
}

/* ---------- Buttons ---------- */

.btn{
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 0.85rem 1.5rem;
  border-radius: 3px;
  border: 1px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn-primary{
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover{ background: var(--sage); color: var(--paper); }
.btn-secondary{
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}
.btn-secondary:hover{ background: var(--ink); color: var(--paper); }

/* ---------- Hero ---------- */

.hero{
  padding: 4.5rem 0 3.5rem;
}
.hero .tick{ display: block; margin-bottom: 1.4rem; }
.hero h1{ max-width: var(--measure-wide); }
.hero .lede{ margin-top: 1.4rem; }
.hero-actions{
  margin-top: 2.1rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}
.hero-note{
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-faint);
}

/* ---------- Measure grid (image-free ambient signature) ---------- */

.measure-band{
  height: 2px;
  background-image: repeating-linear-gradient(
    to right, var(--line) 0, var(--line) 1px, transparent 1px, transparent 14px
  );
  margin: 0;
}

/* ---------- Two-column info rows ---------- */

.row{
  display: grid;
  grid-template-columns: 14rem 1fr;
  gap: 2.5rem;
  align-items: start;
}
@media (max-width: 720px){
  .row{ grid-template-columns: 1fr; gap: 0.8rem; }
}

/* ---------- Cards / callouts ---------- */

.panel{
  background: var(--paper-deep);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1.8rem 2rem;
}
.panel + .panel{ margin-top: 1rem; }

.stat-line{
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  font-family: var(--mono);
  font-size: 0.95rem;
  color: var(--ink);
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
}
.stat-line:last-child{ border-bottom: none; }
.stat-line .label{ color: var(--ink-faint); flex: 1; }
.stat-line .value{ font-weight: 500; }

/* ---------- FAQ (native details/summary — no JS needed) ---------- */

.faq-item{
  border-bottom: 1px solid var(--line);
}
.faq-item summary{
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--ink);
  cursor: pointer;
  padding: 1.3rem 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq-item summary::-webkit-details-marker{ display: none; }
.faq-item summary::after{
  content: "+";
  font-family: var(--mono);
  color: var(--clay);
  font-size: 1.3rem;
  flex-shrink: 0;
}
.faq-item[open] summary::after{ content: "–"; }
.faq-item .faq-body{
  padding: 0 0 1.5rem;
  max-width: var(--measure);
}

/* ---------- Footer ---------- */

footer.site-footer{
  border-top: 1px solid var(--line);
  padding: 3rem 0;
  background: var(--paper-deep);
}
.footer-grid{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
}
.footer-nav{
  display: flex;
  gap: 1.4rem;
  flex-wrap: wrap;
}
.footer-nav a{
  font-size: 0.88rem;
  color: var(--ink-soft);
  text-decoration: none;
}
.footer-nav a:hover{ color: var(--ink); }
.footer-legal{
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-faint);
  line-height: 1.8;
  max-width: 34rem;
}

/* ---------- Address / contact block ---------- */

.contact-block a{ font-weight: 600; }


/* ---------- Hero with portrait ---------- */

.hero-grid{
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 860px){
  .hero-grid{ grid-template-columns: 1fr; gap: 2rem; }
}
.portrait-card{
  background: var(--indigo);
  border-radius: 4px;
  overflow: hidden;
  line-height: 0;
}
.portrait-card img{
  width: 100%;
  height: auto;
  display: block;
}

/* ---------- Photography ---------- */

.photo-frame{
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--line);
  line-height: 0;
}
.photo-frame img{
  width: 100%;
  height: auto;
  display: block;
}
.photo-caption{
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--ink-faint);
  margin-top: 0.7rem;
  letter-spacing: 0.02em;
}