/* =========================================================
   BELLIL TRADUCTIONS — feuille de style
   Palette : parchemin / encre / rouge de cachet / or
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,600;9..144,700;9..144,900&family=Source+Serif+4:ital,wght@0,400;0,500;0,600;1,400&family=Noto+Naskh+Arabic:wght@500;700&display=swap');

:root{
  --bg:        #f6f1e6;
  --bg-alt:    #efe6d3;
  --ink:       #1c2a3a;
  --ink-soft:  #3c4a5c;
  --charcoal:  #2a2620;
  --accent:    #8c2f39;   /* rouge de cachet */
  --accent-dk: #6e1f28;
  --gold:      #a9813f;
  --line:      rgba(28,42,58,0.16);
  --line-soft: rgba(28,42,58,0.09);
  --paper-shadow: 0 1px 0 rgba(28,42,58,0.06), 0 12px 30px -18px rgba(28,42,58,0.35);

  --display: "Fraunces", "Iowan Old Style", serif;
  --body: "Source Serif 4", Georgia, serif;
  --arabic: "Noto Naskh Arabic", serif;

  --radius: 3px;
  --wrap: 1080px;
}

@media (prefers-color-scheme: dark){
  /* Le site garde volontairement un fond parchemin clair, y compris en mode sombre,
     pour préserver l'aspect "document officiel". */
}

*, *::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; }
}

body{
  margin:0;
  background: var(--bg);
  color: var(--charcoal);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(1200px 600px at 15% -10%, rgba(140,47,57,0.05), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(169,129,63,0.07), transparent 55%);
}

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

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

h1,h2,h3,h4{
  font-family: var(--display);
  color: var(--ink);
  line-height: 1.12;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}
h1{ font-weight: 700; font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
h2{ font-weight: 700; font-size: clamp(1.5rem, 2.8vw, 2rem); }
h3{ font-weight: 600; font-size: 1.2rem; }

p{ margin: 0 0 1.1em; color: var(--ink-soft); }

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.5em;
  font-family: var(--display);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-dk);
  font-weight: 600;
}
.eyebrow::before{
  content:"";
  width: 22px; height: 1px;
  background: var(--accent);
  display:inline-block;
}

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

/* ---------- layout helpers ---------- */
.wrap{
  width: min(100% - 2.6rem, var(--wrap));
  margin-inline: auto;
}
section{ padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section-alt{ background: var(--bg-alt); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }

/* ---------- header ---------- */
.site-header{
  position: sticky;
  top:0;
  z-index: 50;
  background: rgba(246,241,230,0.88);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding-block: 0.85rem;
  gap: 1rem;
}
.brand{
  display:flex;
  align-items:center;
  gap: .7rem;
  text-decoration:none;
  color: var(--ink);
}
.brand:hover{ color: var(--ink); }
.brand-mark{ width: 40px; height: 40px; flex: none; }
.brand-text{ display:flex; flex-direction:column; line-height:1.1; }
.brand-text strong{ font-family: var(--display); font-size: 1.05rem; font-weight:700; letter-spacing: 0.01em; }
.brand-text span{ font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); }

.nav-toggle{
  display:none;
  background:none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  width: 42px; height: 38px;
  cursor:pointer;
  align-items:center;
  justify-content:center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:"";
  display:block;
  width: 18px; height: 2px;
  background: var(--ink);
  position:relative;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle span::before{ position:absolute; top:-6px; }
.nav-toggle span::after{ position:absolute; top:6px; }

.main-nav ul{
  list-style:none;
  display:flex;
  gap: 1.9rem;
  margin:0; padding:0;
}
.main-nav a{
  color: var(--ink-soft);
  text-decoration:none;
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-weight: 500;
  padding: .3rem 0;
  border-bottom: 1px solid transparent;
}
.main-nav a:hover, .main-nav a[aria-current="page"]{
  color: var(--accent-dk);
  border-bottom-color: var(--accent);
}

.header-cta{
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  border:1px solid var(--ink);
  color: var(--ink) !important;
  padding: .5rem 1rem;
  border-radius: var(--radius);
  font-size: 0.86rem;
  text-decoration:none;
  white-space:nowrap;
}
.header-cta:hover{ background: var(--ink); color: var(--bg) !important; }

/* ---------- hero ---------- */
.hero{
  padding-top: clamp(3.5rem, 8vw, 6rem);
  padding-bottom: clamp(3rem, 7vw, 5rem);
}
.hero .wrap{
  display:grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items:center;
}
.hero-langs{
  display:flex;
  gap: .5rem;
  flex-wrap:wrap;
  margin: 1.4rem 0 1.8rem;
}
.lang-chip{
  font-family: var(--display);
  font-size: .82rem;
  letter-spacing: .04em;
  border: 1px solid var(--line);
  background: #fff;
  padding: .35rem .75rem;
  border-radius: 999px;
  color: var(--ink-soft);
}
.hero-cta{ display:flex; gap: .9rem; flex-wrap:wrap; }

.btn{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding: .8rem 1.4rem;
  border-radius: var(--radius);
  font-family: var(--display);
  font-weight: 600;
  font-size: .95rem;
  text-decoration:none;
  border: 1px solid transparent;
  cursor:pointer;
}
.btn-primary{ background: var(--accent); color:#fff; border-color: var(--accent); }
.btn-primary:hover{ background: var(--accent-dk); color:#fff; border-color: var(--accent-dk); }
.btn-ghost{ border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-ghost:hover{ background: var(--ink); color: var(--bg); }

.stamp-wrap{
  display:flex;
  justify-content:center;
  align-items:center;
}
.stamp{
  width: min(280px, 60vw);
  height: auto;
  filter: drop-shadow(0 18px 30px rgba(140,47,57,0.18));
  animation: stamp-in .7s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes stamp-in{
  from{ opacity:0; transform: scale(0.85) rotate(-14deg); }
  to{ opacity:1; transform: scale(1) rotate(-8deg); }
}

/* ---------- intro / qui suis-je ---------- */
.intro-grid{
  display:grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items:start;
}
.credential-card{
  background:#fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.7rem;
  box-shadow: var(--paper-shadow);
}
.credential-card dl{ margin:0; }
.credential-card dt{
  font-family: var(--display);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent-dk);
  margin-top: 1.1rem;
}
.credential-card dt:first-child{ margin-top:0; }
.credential-card dd{ margin: .2rem 0 0; color: var(--ink); font-family: var(--display); font-size: 1.05rem; }

.doc-list{
  list-style:none;
  margin: 1.3rem 0 0;
  padding:0;
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .55rem 1.5rem;
}
.doc-list li{
  padding-left: 1.1rem;
  position:relative;
  color: var(--ink-soft);
  font-size: .97rem;
}
.doc-list li::before{
  content:"";
  position:absolute;
  left:0; top:.55em;
  width:6px; height:6px;
  background: var(--accent);
  border-radius:50%;
}

/* ---------- steps ---------- */
.steps{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
  counter-reset: step;
}
.step{
  background:#fff;
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.7rem 1.5rem;
  position:relative;
}
.step::before{
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--display);
  font-size: 0.85rem;
  letter-spacing: .1em;
  color: var(--accent);
  display:block;
  margin-bottom: .6rem;
}

/* ---------- cards (prestations) ---------- */
.card{
  background:#fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.7rem 1.6rem;
  box-shadow: var(--paper-shadow);
}

/* ---------- footer ---------- */
.site-footer{
  border-top: 1px solid var(--line);
  padding: 2.4rem 0;
  background: var(--bg-alt);
}
.site-footer .wrap{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap: 1rem;
}
.footer-note{ font-size: .85rem; color: var(--ink-soft); margin:0; }
.footer-seal{ width: 46px; height:46px; opacity: .8; }

/* ---------- page header (sous-pages) ---------- */
.page-header{
  padding: clamp(2.4rem, 6vw, 3.6rem) 0 clamp(1.6rem, 4vw, 2.4rem);
  border-bottom: 1px solid var(--line-soft);
}
.page-header h1{ margin-bottom: .5rem; }
.page-header p{ max-width: 62ch; }

/* ---------- contact ---------- */
.contact-grid{
  display:grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items:start;
}
.contact-block + .contact-block{ margin-top: 1.8rem; }
.contact-block h3{ margin-bottom:.4rem; }
.contact-block .icon-line{
  display:flex; gap:.6rem; align-items:flex-start;
  color: var(--ink-soft);
  margin-bottom:.35rem;
}
address{ font-style:normal; }
.map-frame{
  width:100%; height: 100%; min-height: 320px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow:hidden;
  background: var(--bg-alt);
}
.map-frame iframe{ width:100%; height:100%; min-height:320px; border:0; display:block; filter: sepia(8%) saturate(92%); }

/* ---------- devis form ---------- */
.form-card{
  background:#fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 4vw, 2.4rem);
  box-shadow: var(--paper-shadow);
  max-width: 720px;
}
.form-row{ margin-bottom: 1.3rem; }
.form-row.two-col{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}
label{
  display:block;
  font-family: var(--display);
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--ink);
  margin-bottom: .4rem;
}
.req{ color: var(--accent); }
input[type=text], input[type=email], input[type=tel], select, textarea, input[type=file]{
  width:100%;
  font-family: var(--body);
  font-size: 0.98rem;
  padding: .7rem .8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--charcoal);
}
textarea{ resize: vertical; min-height: 110px; }
input:focus, select:focus, textarea:focus{
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  background:#fff;
}
.field-hint{ font-size: .82rem; color: var(--ink-soft); margin-top: .35rem; }
.other-options{
  display:grid;
  gap: 1rem;
  margin-bottom: 2.2rem;
}
.other-options .card{ padding: 1.2rem 1.4rem; }
.other-options .card h3{ font-size: 1rem; margin-bottom: .3rem; }

.form-status{
  margin-top: 1rem;
  font-size: .9rem;
}

/* ---------- responsive ---------- */
@media (max-width: 880px){
  .hero .wrap{ grid-template-columns: 1fr; }
  .stamp-wrap{ order:-1; }
  .stamp{ width: 190px; margin-inline:auto; }
  .intro-grid{ grid-template-columns: 1fr; }
  .steps{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .doc-list{ grid-template-columns: 1fr; }
  .form-row.two-col{ grid-template-columns: 1fr; }
}

@media (max-width: 720px){
  .nav-toggle{ display:inline-flex; }
  .main-nav{
    position: absolute;
    top: 100%; left:0; right:0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    max-height:0;
    overflow:hidden;
    transition: max-height .25s ease;
  }
  .main-nav.open{ max-height: 260px; }
  .main-nav ul{ flex-direction:column; gap:0; padding: .5rem 0; }
  .main-nav a{ display:block; padding: .8rem 1.5rem; border-bottom: 1px solid var(--line-soft); }
  .header-cta{ display:none; }
}