/* ==========================================================================
   YOUDINE — Production / Import / Export
   Design system : vert forêt, sarcelle et bleu issus du logo, fond marbre
   crème, serif Fraunces pour les titres, Inter pour le texte courant.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,500&family=Inter:wght@400;500;600;700&display=swap');

:root{
  /* Palette de marque, dérivée du logo Y et du catalogue produit */
  --forest-900:#122A1C;
  --forest-800:#173B26;
  --forest-700:#1E6B3F;
  --leaf-500:#2E9B57;
  --leaf-400:#4AAE6B;
  --teal-500:#0EA99C;
  --teal-600:#0B8B81;
  --sky-500:#0B87C9;
  --wheat-500:#B08A3E;
  --wheat-100:#F1E6CC;

  --cream-50:#FAF8F2;
  --cream-100:#F3EFE3;
  --paper:#FFFFFF;

  --ink-900:#16241C;
  --ink-700:#334339;
  --ink-500:#5B6B60;
  --line:#E4E0D2;
  --line-strong:#CFC9B4;

  --shadow-soft: 0 20px 45px -25px rgba(18,42,28,.35);
  --shadow-card: 0 14px 30px -18px rgba(18,42,28,.28);

  --font-display:'Fraunces', 'Iowan Old Style', serif;
  --font-body:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container:1200px;
  --radius-s:6px;
  --radius-m:14px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p,figure{margin:0;}
button{font:inherit;cursor:pointer;}
input,textarea,select{font:inherit;}
table{border-collapse:collapse;width:100%;}

body{
  font-family:var(--font-body);
  color:var(--ink-900);
  background:var(--cream-50);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}

/* subtle warm marble wash behind the whole page, echoing the catalogue paper */
body{
  background-image:
    radial-gradient(1100px 620px at 82% -8%, rgba(46,155,87,.07), transparent 60%),
    radial-gradient(900px 520px at -10% 12%, rgba(11,135,201,.05), transparent 55%);
  background-repeat:no-repeat;
}

:focus-visible{
  outline:2.5px solid var(--teal-500);
  outline-offset:3px;
  border-radius:3px;
}

.container{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:24px;
}

@media (min-width:900px){
  .container{padding-inline:40px;}
}

/* ---------- Typography ---------- */
h1,h2,h3,.font-display{
  font-family:var(--font-display);
  font-weight:600;
  color:var(--forest-900);
  letter-spacing:-.01em;
  line-height:1.12;
}

.eyebrow{
  font-family:var(--font-body);
  font-weight:600;
  font-size:.8rem;
  letter-spacing:.03em;
  color:var(--teal-600);
  display:inline-flex;
  align-items:center;
  gap:.55em;
}
.eyebrow::before{
  content:"";
  width:22px;height:1.5px;
  background:var(--teal-600);
  display:inline-block;
  margin-right:.55em;
}

h1{font-size:clamp(2.3rem,4.6vw,3.6rem);}
h2{font-size:clamp(1.8rem,3.2vw,2.5rem);}
h3{font-size:1.28rem;font-weight:600;}

.section-head{
  max-width:640px;
  margin-bottom:44px;
}
.section-head p{
  margin-top:14px;
  color:var(--ink-500);
  font-size:1.05rem;
}
.section-head.center{
  margin-inline:auto;
  text-align:center;
}

p.lead{
  font-size:1.15rem;
  color:var(--ink-700);
}

.text-muted{color:var(--ink-500);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:.6em;
  padding:.85em 1.5em;
  border-radius:100px;
  font-weight:600;
  font-size:.97rem;
  border:1.5px solid transparent;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
  white-space:nowrap;
}
.btn svg{width:17px;height:17px;flex-shrink:0;}
.btn-primary{
  background:var(--forest-700);
  color:#fff;
  box-shadow:0 12px 24px -12px rgba(30,107,63,.65);
}
.btn-primary:hover{background:var(--leaf-500);transform:translateY(-1px);}
.btn-outline{
  border-color:var(--line-strong);
  color:var(--forest-900);
  background:transparent;
}
.btn-outline:hover{border-color:var(--forest-700);background:var(--paper);}
.btn-ghost-light{
  border-color:rgba(255,255,255,.4);
  color:#fff;
}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);}
.btn-sky{
  background:var(--sky-500);
  color:#fff;
  box-shadow:0 12px 24px -12px rgba(11,135,201,.6);
}
.btn-sky:hover{background:#0a75ac;}
.btn-block{width:100%;justify-content:center;}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(250,248,242,.86);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-block:14px;
  gap:20px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
}
.brand img{width:44px;height:auto;}
.brand-name{
  font-family:var(--font-display);
  font-size:1.32rem;
  font-weight:600;
  color:var(--forest-900);
  line-height:1;
}
.brand-tag{
  display:block;
  font-family:var(--font-body);
  font-size:.62rem;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--teal-600);
  margin-top:3px;
}

.nav-links{
  display:flex;
  align-items:center;
  gap:2px;
}
.nav-links a{
  padding:9px 16px;
  border-radius:100px;
  font-size:.94rem;
  font-weight:500;
  color:var(--ink-700);
  transition:background .16s ease, color .16s ease;
}
.nav-links a:hover{background:var(--cream-100);color:var(--forest-900);}
.nav-links a.active{color:var(--forest-900);background:var(--wheat-100);font-weight:600;}

.nav-actions{display:flex;align-items:center;gap:10px;}
.nav-phone{
  display:none;
  align-items:center;
  gap:8px;
  font-size:.9rem;
  font-weight:600;
  color:var(--forest-800);
}
@media (min-width:1100px){.nav-phone{display:inline-flex;}}
.nav-phone svg{width:16px;height:16px;color:var(--teal-600);}

.nav-toggle{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:42px;height:42px;
  border-radius:10px;
  border:1.5px solid var(--line-strong);
  background:transparent;
}
.nav-toggle svg{width:20px;height:20px;}
@media (min-width:960px){.nav-toggle{display:none;}}
@media (max-width:959px){.nav-links{display:none;}}

.nav-links.open{
  display:flex;
  position:absolute;
  top:100%;left:0;right:0;
  flex-direction:column;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  padding:10px 24px 18px;
  gap:2px;
  box-shadow:var(--shadow-soft);
}
.nav-links.open a{padding:12px 14px;}

/* ---------- Hero (home) ---------- */
.hero{
  padding-block:52px 74px;
  position:relative;
  overflow:hidden;
}
.hero-grid{
  display:grid;
  gap:46px;
  align-items:center;
}
@media (min-width:940px){
  .hero-grid{grid-template-columns:1.05fr .95fr;gap:40px;}
}
.hero h1{margin-top:18px;}
.hero .lead{margin-top:20px;max-width:52ch;}
.hero-ctas{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:32px;
}

.stat-strip{
  display:grid;
  grid-template-columns:repeat(3,auto);
  gap:34px;
  margin-top:52px;
  padding-top:30px;
  border-top:1px solid var(--line);
  max-width:560px;
}
.stat-strip .num{
  font-family:var(--font-display);
  font-size:2rem;
  color:var(--forest-800);
  font-weight:600;
}
.stat-strip .label{font-size:.83rem;color:var(--ink-500);margin-top:2px;}

.hero-visual{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
}
.hero-blob{
  position:relative;
  width:100%;
  max-width:430px;
  aspect-ratio:1/1.05;
  background:linear-gradient(150deg, var(--leaf-500), var(--teal-500) 55%, var(--sky-500));
  border-radius:44% 56% 61% 39% / 46% 40% 60% 54%;
  padding:26px;
  box-shadow:var(--shadow-soft);
}
.hero-blob img{
  width:100%;height:100%;
  object-fit:cover;
  border-radius:40% 60% 58% 42% / 44% 38% 62% 56%;
  border:5px solid rgba(255,255,255,.85);
}
.hero-badge{
  position:absolute;
  bottom:-18px;left:-18px;
  background:#fff;
  border-radius:var(--radius-m);
  padding:14px 18px;
  box-shadow:var(--shadow-card);
  display:flex;
  align-items:center;
  gap:12px;
  max-width:220px;
}
.hero-badge svg{width:26px;height:26px;color:var(--wheat-500);flex-shrink:0;}
.hero-badge strong{display:block;font-size:.86rem;color:var(--forest-900);}
.hero-badge span{font-size:.76rem;color:var(--ink-500);}

/* ---------- Page banner (inner pages) ---------- */
.page-banner{
  padding-block:56px 46px;
  border-bottom:1px solid var(--line);
  background:
    radial-gradient(720px 320px at 88% 0%, rgba(11,135,201,.08), transparent 60%),
    radial-gradient(600px 300px at 6% 100%, rgba(46,155,87,.09), transparent 60%);
}
.page-banner .eyebrow{margin-bottom:16px;}
.page-banner h1{max-width:16ch;}
.page-banner p{margin-top:16px;max-width:60ch;color:var(--ink-500);font-size:1.05rem;}
.crumb{
  font-size:.82rem;
  color:var(--ink-500);
  margin-bottom:18px;
}
.crumb a{color:var(--teal-600);font-weight:600;}

/* ---------- Sections ---------- */
section{padding-block:70px;}
.section-tight{padding-block:44px;}
.bg-paper{background:var(--paper);}
.bg-dark{
  background:linear-gradient(165deg, var(--forest-900), var(--forest-800) 70%);
  color:#EFF4EF;
}
.bg-dark h2, .bg-dark h3{color:#fff;}
.bg-dark .eyebrow{color:var(--leaf-400);}
.bg-dark .eyebrow::before{background:var(--leaf-400);}
.bg-dark p{color:#C9D6CC;}

/* ---------- Leaf-corner card (signature shape) ---------- */
.leaf-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:18px 18px 18px 4px;
  clip-path:polygon(0 0,100% 0,100% 100%,26px 100%,0 calc(100% - 26px));
  padding:30px 28px;
  box-shadow:var(--shadow-card);
}

/* ---------- Grids ---------- */
.grid{display:grid;gap:26px;}
.grid-2{grid-template-columns:1fr;}
.grid-3{grid-template-columns:1fr;}
.grid-4{grid-template-columns:1fr;}
@media (min-width:640px){
  .grid-2{grid-template-columns:repeat(2,1fr);}
  .grid-4{grid-template-columns:repeat(2,1fr);}
}
@media (min-width:900px){
  .grid-3{grid-template-columns:repeat(3,1fr);}
  .grid-4{grid-template-columns:repeat(4,1fr);}
}

/* ---------- Domain / value list ---------- */
.domain-card{
  display:flex;
  gap:16px;
  padding:24px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  transition:border-color .18s ease, transform .18s ease;
}
.domain-card:hover{border-color:var(--teal-500);transform:translateY(-2px);}
.domain-icon{
  flex-shrink:0;
  width:46px;height:46px;
  border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:var(--cream-100);
  color:var(--teal-600);
}
.domain-icon svg{width:24px;height:24px;}
.domain-card h3{font-size:1.04rem;}
.domain-card p{margin-top:6px;font-size:.92rem;color:var(--ink-500);}

/* ---------- Pillars ---------- */
.pillar{
  text-align:left;
  padding:32px 28px;
}
.pillar .pillar-icon{
  width:52px;height:52px;
  border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;
  color:#fff;
}
.pillar-icon svg{width:26px;height:26px;}
.pillar:nth-child(1) .pillar-icon{background:var(--leaf-500);}
.pillar:nth-child(2) .pillar-icon{background:var(--teal-500);}
.pillar:nth-child(3) .pillar-icon{background:var(--sky-500);}
.pillar h3{margin-bottom:10px;}
.pillar p{color:var(--ink-500);font-size:.96rem;}

/* ---------- Product cards ---------- */
.product-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:18px 18px 18px 4px;
  clip-path:polygon(0 0,100% 0,100% 100%,22px 100%,0 calc(100% - 22px));
  overflow:hidden;
  display:flex;
  flex-direction:column;
  box-shadow:var(--shadow-card);
}
.product-media{
  aspect-ratio:4/3.2;
  background:var(--cream-100);
  position:relative;
  overflow:hidden;
}
.product-media img{width:100%;height:100%;object-fit:cover;}
.product-tag{
  position:absolute;
  top:12px;left:12px;
  background:rgba(255,255,255,.92);
  color:var(--forest-800);
  font-size:.7rem;
  font-weight:700;
  letter-spacing:.02em;
  padding:5px 10px;
  border-radius:100px;
}
.product-tag.imported{background:var(--sky-500);color:#fff;}
.product-body{
  padding:20px 22px 22px;
  display:flex;
  flex-direction:column;
  gap:10px;
  flex:1;
}
.product-body h3{font-size:1.1rem;}
.product-cat{font-size:.78rem;font-weight:600;color:var(--teal-600);}
.product-benefit{font-size:.9rem;color:var(--ink-500);flex:1;}

.product-details{margin-top:6px;border-top:1px dashed var(--line);padding-top:12px;}
.product-details summary{
  cursor:pointer;
  font-size:.86rem;
  font-weight:600;
  color:var(--forest-700);
  display:flex;
  align-items:center;
  gap:6px;
  list-style:none;
}
.product-details summary::-webkit-details-marker{display:none;}
.product-details summary::after{
  content:"";
  width:8px;height:8px;
  border-right:1.6px solid currentColor;
  border-bottom:1.6px solid currentColor;
  transform:rotate(45deg);
  transition:transform .2s ease;
  margin-left:auto;
}
.product-details[open] summary::after{transform:rotate(-135deg);}
.spec-block{margin-top:14px;font-size:.86rem;}
.spec-block table{margin-bottom:14px;font-size:.83rem;}
.spec-block th,.spec-block td{
  text-align:left;
  padding:6px 8px;
  border-bottom:1px solid var(--line);
}
.spec-block th{color:var(--ink-500);font-weight:600;width:70%;}
.spec-block td{font-weight:600;color:var(--forest-800);text-align:right;}
.spec-label{font-weight:700;color:var(--forest-800);display:block;margin:10px 0 4px;font-size:.78rem;letter-spacing:.02em;}
.spec-block ul{margin:0;padding-left:18px;list-style:disc;color:var(--ink-700);}
.spec-block ul li{margin-bottom:3px;}

/* ---------- Tabs (Nos produits) ---------- */
.tabs{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:40px;
}
.tab-btn{
  padding:10px 20px;
  border-radius:100px;
  border:1.5px solid var(--line-strong);
  background:var(--paper);
  font-weight:600;
  font-size:.9rem;
  color:var(--ink-700);
  transition:all .16s ease;
}
.tab-btn:hover{border-color:var(--teal-500);}
.tab-btn.active{
  background:var(--forest-700);
  border-color:var(--forest-700);
  color:#fff;
}
.tab-panel{display:none;}
.tab-panel.active{display:block;animation:fadeIn .35s ease;}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:none;}}

.gamme-note{
  background:var(--cream-100);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  padding:20px 24px;
  margin-bottom:32px;
  font-size:.94rem;
  color:var(--ink-700);
  display:flex;
  gap:14px;
  align-items:flex-start;
}
.gamme-note svg{width:22px;height:22px;color:var(--wheat-500);flex-shrink:0;margin-top:2px;}

/* ---------- Equipment cards ---------- */
.equip-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  overflow:hidden;
  box-shadow:var(--shadow-card);
}
.equip-media{aspect-ratio:16/11;overflow:hidden;background:var(--cream-100);}
.equip-media img{width:100%;height:100%;object-fit:cover;}
.equip-body{padding:22px 24px;}
.equip-body h3{font-size:1.05rem;margin-bottom:10px;}
.equip-body ul{padding-left:18px;list-style:disc;color:var(--ink-500);font-size:.9rem;}
.equip-body ul li{margin-bottom:5px;}

/* ---------- CTA band ---------- */
.cta-band{
  border-radius:26px;
  padding:52px;
  display:grid;
  gap:28px;
  align-items:center;
}
@media (min-width:840px){.cta-band{grid-template-columns:1.3fr auto;padding:56px 64px;}}
.cta-band h2{color:#fff;}
.cta-band p{color:#DCEADD;margin-top:12px;max-width:52ch;}
.cta-band .btn-group{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- Timeline / process steps ---------- */
.steps{
  display:grid;
  gap:26px;
  counter-reset:step;
}
@media (min-width:760px){.steps{grid-template-columns:repeat(4,1fr);}}
.step{position:relative;padding-top:52px;}
.step::before{
  counter-increment:step;
  content:counter(step, decimal-leading-zero);
  font-family:var(--font-display);
  font-size:1.7rem;
  color:var(--teal-500);
  display:block;
  margin-bottom:10px;
}
.step h3{font-size:1rem;margin-bottom:6px;}
.step p{font-size:.88rem;color:var(--ink-500);}
.step:not(:last-child)::after{
  content:"";
  position:absolute;
  top:14px;right:-13%;
  width:26%;
  border-top:1.5px dashed var(--line-strong);
  display:none;
}
@media (min-width:760px){.step:not(:last-child)::after{display:block;}}

/* ---------- Contact ---------- */
.contact-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  padding:26px 26px;
  display:flex;
  gap:16px;
  align-items:flex-start;
}
.contact-card .ico{
  width:44px;height:44px;flex-shrink:0;
  border-radius:12px;
  background:var(--cream-100);
  color:var(--teal-600);
  display:flex;align-items:center;justify-content:center;
}
.contact-card .ico svg{width:22px;height:22px;}
.contact-card h3{font-size:.98rem;margin-bottom:4px;}
.contact-card p, .contact-card a{font-size:.92rem;color:var(--ink-500);}
.contact-card a:hover{color:var(--teal-600);}

.map-frame{
  border-radius:var(--radius-m);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
}
.map-frame iframe{width:100%;height:100%;min-height:360px;border:0;display:block;}

/* ---------- Forms ---------- */
.form-grid{display:grid;gap:18px;}
@media (min-width:640px){.form-grid.cols-2{grid-template-columns:1fr 1fr;}}
.field{display:flex;flex-direction:column;gap:7px;}
.field label{font-size:.85rem;font-weight:600;color:var(--forest-900);}
.field input,.field select,.field textarea{
  padding:12px 14px;
  border-radius:10px;
  border:1.5px solid var(--line-strong);
  background:var(--paper);
  color:var(--ink-900);
  transition:border-color .16s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--teal-500);
  outline:none;
}
.field.span-2{grid-column:1/-1;}
.form-note{font-size:.8rem;color:var(--ink-500);margin-top:14px;}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--forest-900);
  color:#CBD8CD;
  padding-block:60px 26px;
}
.footer-grid{
  display:grid;
  gap:40px;
}
@media (min-width:760px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.1fr;}}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand img{width:40px;filter:brightness(0) invert(1);opacity:.92;}
.footer-brand span{font-family:var(--font-display);font-size:1.2rem;color:#fff;}
.site-footer p{color:#9FB2A2;font-size:.92rem;}
.footer-col h4{color:#fff;font-size:.86rem;letter-spacing:.03em;margin-bottom:16px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col a{color:#B9C9BB;font-size:.9rem;transition:color .15s ease;}
.footer-col a:hover{color:#fff;}
.footer-bottom{
  margin-top:48px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:space-between;
  font-size:.8rem;
  color:#89987F;
}
.footer-bottom a{color:#89987F;}
.footer-bottom a:hover{color:#fff;}

/* ---------- Misc ---------- */
.badge-row{display:flex;flex-wrap:wrap;gap:10px;}
.badge{
  font-size:.78rem;
  font-weight:600;
  padding:6px 13px;
  border-radius:100px;
  background:var(--cream-100);
  color:var(--forest-800);
  border:1px solid var(--line);
}
hr.rule{border:none;border-top:1px solid var(--line);margin-block:56px;}

.skip-link{
  position:absolute;left:-999px;top:auto;
  background:#fff;color:#000;padding:10px 16px;border-radius:8px;
}
.skip-link:focus{left:16px;top:16px;z-index:200;}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
}