/* ═══════════════════════════════════════════════════════════════
   EUROLABO — site public v2. Mobile d'abord, aucun framework.
   Identité : navy #1B2D50 · bleu #4BAAF5 · violet #6D28D9,
   trame de points bleus héritée des documents de facturation.
   Typo : Sora (titres) + Inter (texte), auto-hébergées.
   ═══════════════════════════════════════════════════════════════ */

@font-face{
  font-family:"Sora";
  src:url("fonts/sora-var.woff2") format("woff2");
  font-weight:400 800; font-style:normal; font-display:swap;
}
@font-face{
  font-family:"Inter";
  src:url("fonts/inter-var.woff2") format("woff2");
  font-weight:100 900; font-style:normal; font-display:swap;
}

:root{
  --navy:      #1B2D50;
  --navy-2:    #13223F;
  --navy-deep: #0E1830;
  --ink:       #1B2136;
  --mut:       #4E5870;   /* AA sur blanc et sur --tint */
  --blue:      #4BAAF5;
  --blue-ink:  #1565C0;
  --violet:    #6D28D9;
  --violet-2:  #7C3AED;
  --grad:      linear-gradient(120deg,#1E3A8A 0%,#6D28D9 100%);
  --grad-text: linear-gradient(105deg,#1B2D50 0%,#6D28D9 100%);
  --bg:        #FDFDFF;
  --surface:   #FFFFFF;
  --tint:      #F3F1FB;
  --line:      #E3E2F0;
  --foot-tx:   #E7ECF5;
  --foot-mut:  #A9B6CE;
  --ok:        #14663C;
  --err:       #B3261E;
  --shadow-1:  0 1px 2px rgba(18,28,58,.05), 0 6px 20px rgba(18,28,58,.06);
  --shadow-2:  0 2px 4px rgba(18,28,58,.06), 0 16px 38px rgba(18,28,58,.12);
  --r:         16px;
  --dots:      radial-gradient(rgba(79,158,255,.17) 1.15px, transparent 1.15px);
  --dots-dark: radial-gradient(rgba(255,255,255,.055) 1.15px, transparent 1.15px);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ transition:none !important; animation:none !important; }
}
body{
  margin:0;
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  font-size:1rem; line-height:1.65;
  color:var(--ink); background:var(--bg);
}
img,svg{ max-width:100%; height:auto; display:block; }
a{ color:var(--blue-ink); }
a:hover{ color:var(--navy); }
:focus-visible{ outline:3px solid var(--violet); outline-offset:2px; border-radius:3px; }

/* Les ancres ne doivent pas disparaître sous l'en-tête sticky */
[id]{ scroll-margin-top:5rem; }

h1,h2,h3{
  font-family:"Sora","Inter",system-ui,sans-serif;
  line-height:1.22; color:var(--navy); margin:0 0 .5em;
  letter-spacing:-.015em;
}
h1{ font-size:clamp(1.9rem, 5.5vw, 3rem); font-weight:800; }
h2{ font-size:clamp(1.35rem, 3vw, 1.75rem); font-weight:700; }
h3{ font-size:1.06rem; font-weight:700; }
p{ margin:.4em 0 1em; }

.grad-text{
  background:var(--grad-text);
  -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent; color:var(--navy);
}

.wrap{ max-width:1080px; margin:0 auto; padding:0 1.1rem; }
main{ display:block; }

.kicker{
  display:inline-block;
  font-family:"Sora",sans-serif; font-weight:700; font-size:.74rem;
  letter-spacing:.12em; text-transform:uppercase;
  color:var(--violet); background:var(--tint);
  border:1px solid #E4DCF7; border-radius:99px;
  padding:.3rem .85rem; margin:0 0 1rem;
}

/* ── Lien d'évitement ─────────────────────────────────────────── */
.skip{
  position:absolute; left:-9999px; top:0; z-index:100;
  background:var(--navy); color:#fff; padding:.6rem 1rem; border-radius:0 0 8px 0;
}
.skip:focus{ left:0; color:#fff; }

/* ── En-tête ──────────────────────────────────────────────────── */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(253,253,255,.88);
  -webkit-backdrop-filter:blur(14px); backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(227,226,240,.9);
}
.header-in{
  display:flex; align-items:center; gap:.8rem;
  min-height:64px; flex-wrap:wrap; padding-top:.5rem; padding-bottom:.5rem;
}
.brand{ text-decoration:none; display:flex; align-items:center; gap:.65rem; }
.brand-mark{
  width:38px; height:38px; flex:none; border-radius:11px;
  background:var(--grad); color:#fff;
  font-family:"Sora",sans-serif; font-weight:800; font-size:.92rem;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 4px 12px rgba(109,40,217,.28);
}
.brand-txt{ display:flex; flex-direction:column; line-height:1.12; }
.brand-word{
  font-family:"Sora",sans-serif; font-weight:800; font-size:1.28rem;
  letter-spacing:.015em;
}
.brand-word .euro{
  background:linear-gradient(100deg,#2563EB,#7C3AED);
  -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent; color:var(--violet);
}
.brand-word .labo{ color:var(--ink); }
.brand-sub{
  font-size:.64rem; color:var(--mut); letter-spacing:.09em; text-transform:uppercase;
}
.header-tel{
  margin-left:auto; font-weight:700; text-decoration:none;
  color:var(--navy); white-space:nowrap; font-size:.95rem;
  font-family:"Sora",sans-serif;
}
.header-tel:hover{ color:var(--violet); }
.nav-btn{
  border:1px solid var(--line); background:var(--surface); color:var(--navy);
  font:inherit; font-weight:600; padding:.45rem .85rem; border-radius:10px;
  cursor:pointer; box-shadow:var(--shadow-1);
}
.nav{ display:none; flex-basis:100%; padding:.5rem 0 .7rem; }
.nav.open{ display:block; }
.nav ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:.2rem; }
.nav a{
  display:block; padding:.6rem .75rem; border-radius:10px;
  text-decoration:none; color:var(--ink); font-weight:600; font-size:.97rem;
}
.nav a:hover{ background:var(--tint); color:var(--navy); }
.nav a[aria-current="page"]{ background:var(--tint); color:var(--violet); }
.nav .nav-client a{
  background:var(--grad); color:#fff; text-align:center; margin-top:.35rem;
  box-shadow:0 5px 14px rgba(109,40,217,.28);
}
.nav .nav-client a:hover{ filter:brightness(1.1); color:#fff; }

@media (min-width:940px){
  .header-in{ max-width:1160px; flex-wrap:nowrap; }
  .nav-btn{ display:none; }
  .nav{ display:block; flex-basis:auto; margin-left:auto; padding:0; }
  .nav ul{ flex-direction:row; align-items:center; gap:.05rem; }
  .nav a{ padding:.5rem .6rem; font-size:.93rem; }
  .nav .nav-client a{ margin:0 0 0 .45rem; padding:.5rem 1rem; border-radius:99px; }
  .header-tel{ margin-left:.9rem; order:3; font-size:.9rem; }
}

/* ── Pied de page ─────────────────────────────────────────────── */
.site-footer{
  position:relative;
  background:var(--navy-deep); color:var(--foot-tx); margin-top:4rem;
  font-size:.93rem;
  background-image:var(--dots-dark); background-size:22px 22px;
}
.site-footer::before{
  content:""; position:absolute; inset:0 0 auto 0; height:3px;
  background:linear-gradient(90deg,#4BAAF5,#7C3AED);
}
.site-footer a{ color:var(--foot-tx); }
.site-footer a:hover{ color:#fff; }
.footer-grid{
  display:grid; gap:1.8rem; padding:2.8rem 0 1.8rem;
  grid-template-columns:1fr;
}
@media (min-width:760px){ .footer-grid{ grid-template-columns:1.25fr 1fr 1fr; } }
.footer-brand .brand-word{ font-size:1.3rem; }
.footer-brand .euro{
  background:none; -webkit-text-fill-color:currentColor; color:var(--blue);
}
.footer-brand .labo{ color:#fff; }
.site-footer .footer-h{
  color:#fff; font-family:"Sora",sans-serif; font-size:.85rem; font-weight:700;
  text-transform:uppercase; letter-spacing:.1em;
  margin:0 0 .7rem;
}
.site-footer ul{ list-style:none; margin:0; padding:0; }
.site-footer li{ margin:.38rem 0; }
.footer-note{ color:var(--foot-mut); font-size:.83rem; }
.footer-legal{
  border-top:1px solid rgba(255,255,255,.13);
  padding:1.1rem 0 1.5rem; color:var(--foot-mut); font-size:.82rem;
}
.footer-legal p{ margin:.25rem 0; }

/* ── Boutons ──────────────────────────────────────────────────── */
.btn{
  display:inline-block; text-decoration:none;
  font-family:"Sora","Inter",sans-serif; font-weight:600; font-size:.98rem;
  padding:.72rem 1.35rem; border-radius:12px; border:2px solid transparent;
  cursor:pointer; line-height:1.4;
  transition:box-shadow .15s ease, filter .15s ease, background-color .15s ease;
}
.btn-primary{
  background:var(--grad); color:#fff;
  box-shadow:0 6px 18px rgba(109,40,217,.28);
}
.btn-primary:hover{ filter:brightness(1.1); color:#fff; box-shadow:0 8px 22px rgba(109,40,217,.36); }
.btn-outline{ background:var(--surface); color:var(--navy); border-color:var(--navy); }
.btn-outline:hover{ background:var(--tint); color:var(--navy); }
.btn-row{ display:flex; flex-wrap:wrap; gap:.7rem; margin:1.2rem 0; }
@media (max-width:560px){
  .btn-row .btn{ flex:1 1 100%; text-align:center; }
}

/* ── Accueil ──────────────────────────────────────────────────── */
.hero{
  position:relative; overflow:hidden;
  background:
    radial-gradient(52% 78% at 88% 6%,  rgba(124,58,237,.075), transparent 62%),
    radial-gradient(46% 70% at 4% 100%, rgba(75,170,245,.10),  transparent 62%),
    var(--dots);
  background-size:auto, auto, 22px 22px;
  border-bottom:1px solid var(--line);
}
.hero-in{ position:relative; padding:2.4rem 0 2rem; }
@media (min-width:760px){ .hero-in{ padding:3.6rem 0 2.8rem; } }
.hero .lead{ font-size:1.06rem; max-width:44rem; color:var(--mut); }
@media (min-width:760px){ .hero .lead{ font-size:1.14rem; } }
.hero-art{
  position:absolute; right:-3rem; top:-1rem; width:340px; color:var(--navy);
  opacity:.055; pointer-events:none; display:none;
}
@media (min-width:1000px){ .hero-art{ display:block; } }

.coord-card{
  background:rgba(255,255,255,.78);
  -webkit-backdrop-filter:blur(8px); backdrop-filter:blur(8px);
  border:1px solid var(--line); border-radius:var(--r);
  box-shadow:var(--shadow-1);
  padding:1rem 1.15rem; margin:1.3rem 0 1.4rem;
  display:flex; flex-wrap:wrap; gap:.55rem 1.8rem;
  font-size:.97rem;
}
.coord-card a{ font-weight:700; text-decoration:none; }
.coord-card a:hover{ text-decoration:underline; }
.coord-item{ display:flex; align-items:center; gap:.6rem; min-height:2rem; margin:0; }
.coord-item svg{
  flex:none; width:30px; height:30px; padding:6px;
  stroke:var(--violet); background:var(--tint); border-radius:9px;
}

.fact-strip{
  list-style:none; margin:1.8rem 0 0; padding:0;
  display:grid; gap:.8rem; grid-template-columns:1fr 1fr;
}
@media (min-width:760px){ .fact-strip{ grid-template-columns:repeat(4,1fr); } }
.fact-strip li{
  position:relative; overflow:hidden;
  background:var(--surface); border:1px solid var(--line); border-radius:14px;
  box-shadow:var(--shadow-1);
  padding:.85rem .95rem .8rem; font-size:.87rem; color:var(--mut);
}
.fact-strip li::before{
  content:""; position:absolute; inset:0 auto 0 0; width:3px;
  background:linear-gradient(180deg,#4BAAF5,#7C3AED);
}
.fact-strip strong{
  display:block; font-family:"Sora",sans-serif; font-size:1.02rem;
  background:var(--grad-text);
  -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent; color:var(--navy);
  margin-bottom:.1rem;
}

.band-1h{
  position:relative; overflow:hidden;
  background:linear-gradient(118deg,#16264A 0%,#31386E 52%,#6D28D9 100%);
  background-blend-mode:normal;
  border-radius:20px; color:#fff; padding:1.7rem 1.5rem; margin:2.2rem 0 .4rem;
  box-shadow:var(--shadow-2);
}
.band-1h::before{
  content:""; position:absolute; inset:0;
  background-image:var(--dots-dark); background-size:22px 22px;
  pointer-events:none;
}
.band-1h > *{ position:relative; }
.band-1h h2{ color:#fff; margin-bottom:.35rem; }
.band-1h p{ color:#D9E0F3; margin:.2rem 0 1.1rem; max-width:40rem; }
.band-1h .btn-outline{ background:#fff; border-color:#fff; }
.band-1h .btn-outline:hover{ background:#EFF3FB; }
.band-num{
  position:absolute; right:1.2rem; top:50%; transform:translateY(-50%);
  font-family:"Sora",sans-serif; font-weight:800; font-size:7.5rem;
  color:rgba(255,255,255,.10); pointer-events:none; line-height:1;
  display:none;
}
@media (min-width:760px){ .band-num{ display:block; } }

.card-grid{
  display:grid; gap:1rem; grid-template-columns:1fr; margin:1.2rem 0;
}
@media (min-width:700px){ .card-grid{ grid-template-columns:1fr 1fr; } }
.card{
  background:var(--surface);
  border:1px solid var(--line); border-radius:var(--r);
  box-shadow:var(--shadow-1);
  padding:1.25rem 1.3rem 1.1rem;
  transition:box-shadow .15s ease, border-color .15s ease;
}
.card:hover{ box-shadow:var(--shadow-2); border-color:#D3CBEE; }
.card-ico{
  width:42px; height:42px; border-radius:12px;
  background:var(--grad); box-shadow:0 4px 12px rgba(109,40,217,.25);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:.8rem;
}
.card-ico svg{ width:22px; height:22px; stroke:#fff; }
.card h3{ margin-bottom:.3rem; }
.card p{ margin:.2rem 0 .7rem; color:var(--mut); font-size:.94rem; }
.card .more{
  font-weight:700; text-decoration:none; font-size:.94rem;
  color:var(--violet);
}
.card .more:hover{ text-decoration:underline; color:var(--violet); }

.section{ padding:2.2rem 0 .6rem; }
.section-alt{
  background:var(--tint);
  background-image:var(--dots); background-size:22px 22px;
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  padding:2.4rem 0; margin:2.2rem 0;
}
.section-alt .card{ border-color:#E9E4F6; }

/* ── Pages intérieures : bandeau de titre ─────────────────────── */
.page-head{
  background:
    radial-gradient(50% 90% at 92% 0%, rgba(124,58,237,.07), transparent 60%),
    var(--dots);
  background-size:auto, 22px 22px;
  background-color:#FAF9FE;
  border-bottom:1px solid var(--line);
  padding:2.2rem 0 2rem;
}
.page-head h1{ margin-bottom:.3rem; font-size:clamp(1.7rem, 4.5vw, 2.4rem); }
.page-head p{ margin:0; color:var(--mut); max-width:46rem; }

/* ── Prestations ──────────────────────────────────────────────── */
.presta{ border-top:1px solid var(--line); padding:2rem 0 1rem; }
.presta-hl + .presta{ border-top:0; }
.presta-hl{
  position:relative;
  border:2px solid transparent; border-radius:20px;
  background:
    linear-gradient(var(--surface),var(--surface)) padding-box,
    linear-gradient(120deg,#4BAAF5,#7C3AED) border-box;
  box-shadow:var(--shadow-2);
  padding:1.5rem 1.5rem 1rem;
  margin:2rem 0 1.6rem;
}
.tag{
  display:inline-block; background:var(--grad); color:#fff;
  font-family:"Sora",sans-serif; font-size:.72rem;
  font-weight:700; letter-spacing:.1em; text-transform:uppercase;
  border-radius:99px; padding:.28rem .8rem; margin-bottom:.7rem;
  box-shadow:0 3px 10px rgba(109,40,217,.25);
}
.spec{
  display:grid; grid-template-columns:1fr; gap:.15rem .9rem; margin:1rem 0 1.1rem;
  font-size:.95rem;
}
@media (min-width:700px){ .spec{ grid-template-columns:11rem 1fr; } }
.spec dt{
  font-family:"Sora",sans-serif; font-weight:600; font-size:.86rem;
  text-transform:uppercase; letter-spacing:.05em; color:var(--violet);
}
.spec dd{ margin:0 0 .6rem; color:var(--mut); }
@media (min-width:700px){ .spec dd{ margin-bottom:.35rem; } }

.note{
  font-size:.9rem; color:var(--mut);
  background:var(--tint); border-left:3px solid var(--violet);
  border-radius:0 12px 12px 0;
  padding:.75rem 1rem; margin:1.4rem 0;
}

/* ── Tableaux (délais) ────────────────────────────────────────── */
.table-scroll{
  overflow-x:auto; margin:1.2rem 0;
  border:1px solid var(--line); border-radius:14px;
  box-shadow:var(--shadow-1); background:var(--surface);
}
table{
  border-collapse:collapse; width:100%; min-width:480px; font-size:.95rem;
}
th,td{ text-align:left; padding:.65rem .9rem; border-bottom:1px solid var(--line); }
tbody tr:last-child td{ border-bottom:0; }
thead th{
  background:var(--navy); color:#fff;
  font-family:"Sora",sans-serif; font-size:.78rem;
  letter-spacing:.07em; text-transform:uppercase; font-weight:600;
}
tbody tr:nth-child(even){ background:#F8F7FC; }
td strong{ color:var(--navy); }

/* ── Étapes (méthode) ─────────────────────────────────────────── */
.steps{ list-style:none; counter-reset:step; margin:1.4rem 0; padding:0; }
.steps li{
  counter-increment:step; position:relative; padding:0 0 1.5rem 3.4rem;
}
.steps li::before{
  content:counter(step);
  position:absolute; left:0; top:0;
  width:2.4rem; height:2.4rem; border-radius:50%;
  background:var(--grad); color:#fff;
  font-family:"Sora",sans-serif; font-weight:700;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 4px 12px rgba(109,40,217,.25);
}
.steps li:not(:last-child)::after{
  content:""; position:absolute; left:calc(1.2rem - 1px); top:2.6rem; bottom:.2rem;
  width:2px; background:linear-gradient(180deg,rgba(109,40,217,.3),rgba(75,170,245,.2));
}
.steps h3{ margin-bottom:.15rem; }
.steps p{ margin:0; color:var(--mut); font-size:.95rem; }

/* ── Contact ──────────────────────────────────────────────────── */
.contact-grid{ display:grid; gap:1.6rem; grid-template-columns:1fr; margin:1.6rem 0; }
@media (min-width:880px){ .contact-grid{ grid-template-columns:1fr 1.2fr; } }
.contact-direct{
  background:var(--surface); border:1px solid var(--line);
  border-radius:var(--r); box-shadow:var(--shadow-1);
  padding:1.4rem 1.4rem 1rem; align-self:start;
}
.contact-direct .coord-item{ margin:.7rem 0; font-size:1.01rem; }
.contact-form-card{
  background:var(--surface); border:1px solid var(--line);
  border-radius:var(--r); box-shadow:var(--shadow-1);
  padding:1.4rem 1.4rem 1.5rem;
}

form{ margin:0; }
.field{ margin:0 0 1rem; }
.field label{
  display:block; font-weight:600; font-size:.9rem; margin-bottom:.3rem;
  color:var(--navy);
}
.field .opt{ font-weight:400; color:var(--mut); }
.field input,.field select,.field textarea{
  width:100%; font:inherit; color:var(--ink);
  border:1.5px solid var(--line); border-radius:10px;
  padding:.62rem .75rem; background:#FBFBFE;
  transition:border-color .12s ease, background-color .12s ease;
}
.field input:hover,.field select:hover,.field textarea:hover{ border-color:#C9C5E4; }
.field input:focus,.field select:focus,.field textarea:focus{
  outline:3px solid rgba(124,58,237,.35); outline-offset:0;
  border-color:var(--violet); background:#fff;
}
.field textarea{ min-height:8.5rem; resize:vertical; }
.field-row{ display:grid; gap:0 1rem; grid-template-columns:1fr; }
@media (min-width:560px){ .field-row{ grid-template-columns:1fr 1fr; } }
.check-line{ display:flex; align-items:center; gap:.6rem; margin:0 0 1.1rem; }
.check-line input{ width:1.2rem; height:1.2rem; accent-color:var(--violet); }
.check-line label{ font-weight:600; font-size:.95rem; }
.hp{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }

.form-msg{ border-radius:12px; padding:.85rem 1rem; margin:0 0 1rem; font-weight:600; display:none; }
.form-msg.err{ display:block; background:#FBEDEC; color:var(--err); border:1px solid #E8C4C1; }
.form-sent{
  display:none; background:#E9F6EE; border:1px solid #BFE3CC; border-radius:var(--r);
  padding:1.5rem 1.3rem; color:var(--ok);
}
.form-sent-title{
  color:var(--ok); font-family:"Sora",sans-serif; font-weight:700;
  font-size:1.15rem; margin:0 0 .3rem;
}
.form-sent p{ color:var(--ink); margin:0; }

/* Petites mentions sur fond clair (AA — ne pas confondre avec .footer-note) */
.fineprint{ color:var(--mut); font-size:.82rem; }

.map-box{ margin:2rem 0; }
.map-box iframe{
  width:100%; height:340px; border:1px solid var(--line); border-radius:var(--r);
  box-shadow:var(--shadow-1);
}
.map-links{ font-size:.92rem; margin-top:.6rem; }

/* ── Pages légales ────────────────────────────────────────────── */
.legal{ max-width:46rem; }
.legal h2{ margin-top:1.8rem; font-size:1.12rem; position:relative; padding-bottom:.35rem; }
.legal h2::after{
  content:""; position:absolute; left:0; bottom:0; width:2.4rem; height:3px;
  border-radius:3px; background:linear-gradient(90deg,#4BAAF5,#7C3AED);
}
.legal p,.legal li{ font-size:.95rem; color:var(--ink); }