/*
Theme Name: Amat Auto Atelier
Theme URI: https://amatauto.fr
Author: Seobooster Ltd
Description: Thème éditorial sur-mesure pour Amat Auto — ressource automobile FR (entretien, occasion, assurance, LOA). Esthétique atelier / dossier technique.
Version: 1.0
License: GPL-2.0-or-later
Text Domain: amatauto
*/

/* ============================================================
   AMAT AUTO — Design system "Atelier & Dossier"
   Palette papier chaud + orange signal + petrol profond
   Typo : Archivo (display) / Spectral (serif corps) / Spline Sans Mono (labels)
   ============================================================ */

:root{
  --paper:#F3EEE3;
  --paper-2:#EAE2D2;
  --paper-3:#E1D7C3;
  --ink:#1B1712;
  --ink-2:#3C352C;
  --ink-soft:#5B5245;
  --line:#D4C9B4;
  --line-strong:#BEB097;
  --orange:#CF4318;
  --orange-deep:#A2320F;
  --petrol:#123536;
  --petrol-2:#0C2627;
  --petrol-line:#2C5152;
  --brass:#B4842B;
  --paper-on-dark:#F0E8D8;
  --maxw:1180px;
  --read:70ch;
  --font-display:"Archivo",-apple-system,BlinkMacSystemFont,sans-serif;
  --font-body:"Spectral",Georgia,"Times New Roman",serif;
  --font-mono:"Spline Sans Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:19px;
  line-height:1.72;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--orange-deep);text-decoration:none}
a:hover{color:var(--orange);text-decoration:underline;text-underline-offset:3px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}

/* ---------- Typo ---------- */
h1,h2,h3,h4{font-family:var(--font-display);color:var(--ink);line-height:1.06;font-weight:800;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(2.1rem,5vw,3.5rem);font-weight:900;text-transform:uppercase;letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem);text-transform:uppercase;letter-spacing:-.01em}
h3{font-size:1.34rem;font-weight:800}
h4{font-size:1.08rem;font-weight:800;text-transform:uppercase;letter-spacing:.02em}
p{margin:0 0 1.15em}
strong{font-weight:600;color:var(--ink)}
.eyebrow,.label{font-family:var(--font-mono);font-size:.74rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--orange-deep)}
.mono{font-family:var(--font-mono)}

/* ---------- Header ---------- */
.site-header{border-bottom:2px solid var(--ink);background:var(--paper);position:sticky;top:0;z-index:50}
.topbar{background:var(--petrol);color:var(--paper-on-dark);font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:34px}
.topbar a{color:var(--paper-on-dark)}
.topbar .tb-r span{color:var(--brass)}
.hd-main{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 0}
.brand{display:inline-flex;align-items:center}
.brand svg{height:40px;width:auto;display:block}
.nav{display:flex;align-items:center;gap:2px}
.nav ul{list-style:none;display:flex;gap:2px;margin:0;padding:0;flex-wrap:nowrap}
.nav a{font-family:var(--font-mono);font-size:.8rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);padding:9px 14px;border:1px solid transparent;white-space:nowrap}
.nav a:hover{color:var(--orange-deep);text-decoration:none;border-color:var(--line-strong);background:var(--paper-2)}
.nav .current-menu-item>a{border-color:var(--ink);background:var(--paper-2)}
.hd-cta{font-family:var(--font-mono);font-size:.78rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;background:var(--orange);color:#fff;padding:11px 18px;border:2px solid var(--ink);white-space:nowrap}
.hd-cta:hover{background:var(--ink);color:#fff;text-decoration:none}
.menu-toggle{display:none}

/* ---------- Buttons ---------- */
.btn{display:inline-block;font-family:var(--font-mono);font-size:.82rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;padding:14px 24px;border:2px solid var(--ink);background:var(--orange);color:#fff;cursor:pointer;transition:.15s}
.btn:hover{background:var(--ink);color:#fff;text-decoration:none;transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--orange)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:var(--paper)}
.btn.on-dark{border-color:var(--paper-on-dark)}

/* ---------- Hero ---------- */
.hero{background:var(--petrol);color:var(--paper-on-dark);border-bottom:2px solid var(--ink);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:0;align-items:stretch}
.hero-txt{padding:64px 26px 60px;max-width:640px;margin-left:auto;padding-right:52px}
.hero .eyebrow{color:var(--brass)}
.hero h1{color:#fff;margin-top:14px}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero-lede{font-size:1.16rem;color:#DED4C2;max-width:52ch;margin:20px 0 26px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-actions .btn.ghost{color:#fff;border-color:var(--paper-on-dark)}
.hero-actions .btn.ghost:hover{background:var(--paper-on-dark);color:var(--petrol)}
.hero-img{position:relative;min-height:420px;border-left:2px solid var(--ink)}
.hero-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.92) contrast(1.03)}
.hero-plate{position:absolute;left:22px;bottom:22px;background:var(--paper);color:var(--ink);border:2px solid var(--ink);font-family:var(--font-mono);font-size:.72rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;padding:7px 12px}
.hero-stats{display:flex;gap:0;border-top:1px solid var(--petrol-line)}
.hero-stats .st{flex:1;padding:18px 26px;border-right:1px solid var(--petrol-line)}
.hero-stats .st:last-child{border-right:0}
.hero-stats .n{font-family:var(--font-display);font-weight:900;font-size:1.7rem;color:#fff;line-height:1}
.hero-stats .l{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brass);margin-top:6px}

/* ---------- Section frame ---------- */
.section{padding:74px 0}
.section.alt{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;padding-bottom:16px;border-bottom:2px solid var(--ink)}
.sec-head .n{font-family:var(--font-mono);font-size:.8rem;color:var(--orange-deep);font-weight:600;letter-spacing:.14em}
.sec-head h2{margin:6px 0 0}
.sec-head p{margin:0;color:var(--ink-soft);max-width:46ch;font-size:.98rem}

/* ---------- Pillar / topic cards (flat, hairline, no shadow) ---------- */
.grid{display:grid;gap:1px;background:var(--line-strong);border:1px solid var(--line-strong)}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c2{grid-template-columns:repeat(2,1fr)}
.cell{background:var(--paper);padding:28px 26px;display:flex;flex-direction:column;min-height:210px}
.cell .k{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--orange-deep);font-weight:600}
.cell h3{margin:12px 0 8px;font-size:1.24rem;line-height:1.12}
.cell p{font-size:.96rem;color:var(--ink-2);margin:0 0 16px}
.cell .go{margin-top:auto;font-family:var(--font-mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);font-weight:600;border-top:1px solid var(--line);padding-top:12px}
.cell:hover{background:var(--paper-2)}
.cell:hover .go{color:var(--orange-deep)}

/* feature card with number plate */
.numcard .k::before{content:attr(data-n)" — ";color:var(--ink-soft)}

/* ---------- Article list (blog / archive) ---------- */
.post-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-strong);border:1px solid var(--line-strong)}
.pl-item{background:var(--paper);padding:0;display:flex;flex-direction:column}
.pl-item .thumb{aspect-ratio:16/8;overflow:hidden;border-bottom:1px solid var(--line)}
.pl-item .thumb img{width:100%;height:100%;object-fit:cover}
.pl-body{padding:22px 24px 26px}
.pl-body .k{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--orange-deep);font-weight:600}
.pl-body h3{margin:10px 0 8px;font-size:1.28rem;line-height:1.1}
.pl-body h3 a{color:var(--ink)}
.pl-body h3 a:hover{color:var(--orange-deep);text-decoration:none}
.pl-body p{font-size:.95rem;color:var(--ink-2);margin:0}
.pl-meta{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);margin-top:14px}

/* ---------- Article (single) ---------- */
.article{padding:0 0 40px}
.arthead{background:var(--paper-2);border-bottom:1px solid var(--line);padding:34px 0 30px}
.breadcrumb{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft)}
.breadcrumb a{color:var(--ink-soft)}
.breadcrumb a:hover{color:var(--orange-deep)}
.arthead .eyebrow{display:block;margin:18px 0 10px}
.arthead h1{max-width:20ch}
.art-chapo{font-size:1.2rem;line-height:1.6;color:var(--ink-2);max-width:60ch;margin:16px 0 0}
.art-meta{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-top:20px;display:flex;gap:18px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:16px}
.art-meta span b{color:var(--orange-deep);font-weight:600}
.feat{margin:0;border-bottom:2px solid var(--ink)}
.feat figure{margin:0;position:relative}
.feat img{width:100%;max-height:520px;object-fit:cover}
figure{margin:0 0 6px}
figcaption{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.05em;color:var(--ink-soft);padding:8px 2px 0;text-transform:uppercase}

/* reading column */
.article-body{max-width:var(--read);margin:44px auto 0;padding:0 26px}
.article-body h2{margin:1.8em 0 .5em;padding-top:.3em;scroll-margin-top:90px}
.article-body h2::before{content:"";display:block;width:52px;height:4px;background:var(--orange);margin-bottom:16px}
.article-body h3{margin:1.5em 0 .4em}
.article-body p,.article-body li{font-size:1.075rem}
.article-body ul,.article-body ol{padding-left:1.2em;margin:0 0 1.2em}
.article-body li{margin-bottom:.5em}
.article-body figure{margin:2em 0}
.article-body figure img{border:1px solid var(--line-strong)}
.article-body blockquote{margin:1.6em 0;padding:6px 0 6px 24px;border-left:4px solid var(--orange);font-size:1.2rem;font-style:italic;color:var(--ink-2)}
.article-body a{border-bottom:1px solid var(--orange);text-decoration:none}
.article-body a:hover{background:var(--paper-2)}

/* content blocks (shortcodes) */
.chapo{font-size:1.22rem;line-height:1.6;color:var(--ink-2);border-left:4px solid var(--ink);padding-left:22px;margin:0 0 1.6em}
.sommaire{background:var(--paper-2);border:1px solid var(--line-strong);padding:22px 26px;margin:0 0 2em}
.sommaire .st{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--orange-deep);font-weight:600;margin-bottom:12px}
.sommaire ol{list-style:none;counter-reset:s;padding:0;margin:0;column-count:2;column-gap:30px}
.sommaire li{counter-increment:s;margin-bottom:9px;font-family:var(--font-mono);font-size:.86rem;break-inside:avoid}
.sommaire li a{color:var(--ink);border:0}
.sommaire li a::before{content:counter(s,decimal-leading-zero);color:var(--orange-deep);font-weight:600;margin-right:10px}
.sommaire li a:hover{color:var(--orange-deep);background:none}
.encadre{background:var(--petrol);color:var(--paper-on-dark);padding:26px 28px;margin:2em 0;border:2px solid var(--ink)}
.encadre .et{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--brass);font-weight:600;margin-bottom:10px}
.encadre p{color:#E4DAC8;margin:0}
.encadre p+p{margin-top:.8em}
.encadre strong{color:#fff}
.encadre a{color:#fff;border-bottom-color:var(--brass)}
.keyfacts{background:var(--paper-2);border:1px solid var(--line-strong);border-top:4px solid var(--orange);padding:24px 26px;margin:2em 0}
.keyfacts .et{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--orange-deep);font-weight:600;margin-bottom:12px}
.keyfacts ul{margin:0;padding-left:1.1em}
.keyfacts li{margin-bottom:.5em}

/* table */
.article-body table,.tbl{width:100%;border-collapse:collapse;margin:2em 0;font-size:.95rem}
.tbl-scroll{overflow-x:auto;margin:2em 0}
.tbl-scroll table{margin:0}
th,td{text-align:left;padding:12px 14px;border:1px solid var(--line-strong);vertical-align:top}
thead th{background:var(--ink);color:var(--paper);font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;font-weight:600}
tbody tr:nth-child(even){background:var(--paper-2)}
td .mono{font-family:var(--font-mono);font-size:.86rem}

/* ranking */
.rank{list-style:none;padding:0;margin:2em 0;counter-reset:r}
.rank>li{counter-increment:r;background:var(--paper);border:1px solid var(--line-strong);border-left:5px solid var(--orange);padding:20px 22px 20px 66px;margin-bottom:12px;position:relative}
.rank>li::before{content:counter(r);position:absolute;left:0;top:0;bottom:0;width:52px;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:900;font-size:1.7rem;color:var(--orange-deep);background:var(--paper-2);border-right:1px solid var(--line)}
.rank h3{margin:0 0 6px;font-size:1.2rem}
.rank p{margin:0;font-size:.98rem;color:var(--ink-2)}
.rank .tag{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--petrol);background:var(--paper-3);border:1px solid var(--line-strong);padding:3px 8px;display:inline-block;margin-top:8px}

/* FAQ accordion (native details) */
.faq{margin:2em 0}
.faq details{border:1px solid var(--line-strong);border-bottom:0;background:var(--paper)}
.faq details:last-child{border-bottom:1px solid var(--line-strong)}
.faq summary{cursor:pointer;list-style:none;padding:16px 20px;font-family:var(--font-display);font-weight:800;font-size:1.04rem;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--font-mono);color:var(--orange-deep);font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details[open] summary{background:var(--paper-2);border-bottom:1px solid var(--line)}
.faq .a{padding:16px 20px 20px}
.faq .a p{margin:0 0 .7em;font-size:1rem}

/* mid-article CTA */
.midcta{background:var(--ink);color:var(--paper);padding:34px 32px;margin:2.4em 0;border:2px solid var(--ink)}
.midcta .et{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--orange);font-weight:600}
.midcta h3{color:#fff;margin:10px 0 8px;font-size:1.5rem}
.midcta p{color:#D9CFBE;margin:0 0 18px;font-size:1rem}
.midcta form{display:flex;gap:10px;flex-wrap:wrap}
.midcta input[type=email],.midcta input[type=text]{flex:1;min-width:220px;padding:13px 15px;border:2px solid var(--paper-on-dark);background:var(--petrol-2);color:#fff;font-family:var(--font-mono);font-size:.9rem}
.midcta input::placeholder{color:#9fb0b0}
.midcta .btn{border-color:var(--paper-on-dark)}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}

/* related */
.related{background:var(--paper-2);border-top:1px solid var(--line);margin-top:50px;padding:50px 0}
.related .st{font-family:var(--font-mono);font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--orange-deep);font-weight:600;margin-bottom:20px}

/* ---------- Contact / form page ---------- */
.formcard{background:var(--paper);border:2px solid var(--ink);padding:32px}
.formrow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:7px;font-weight:600}
.field input,.field select,.field textarea{width:100%;padding:13px 14px;border:1px solid var(--line-strong);background:var(--paper-2);color:var(--ink);font-family:var(--font-body);font-size:1rem}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--orange);border-color:var(--orange)}
.notice{background:var(--petrol);color:#fff;padding:14px 18px;font-family:var(--font-mono);font-size:.85rem;margin-bottom:20px;border:2px solid var(--ink)}

/* ---------- Footer ---------- */
.site-footer{background:var(--petrol-2);color:var(--paper-on-dark);border-top:2px solid var(--ink);margin-top:0}
.foot-top{padding:56px 0 40px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.site-footer .brand svg{height:38px}
.foot-about{color:#B9C6C6;font-size:.98rem;max-width:38ch;margin-top:16px}
.foot-col h4{color:#fff;font-size:.8rem;font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;border-bottom:1px solid var(--petrol-line);padding-bottom:10px;margin-bottom:14px}
.foot-col ul{list-style:none;padding:0;margin:0}
.foot-col li{margin-bottom:9px}
.foot-col a{color:#C6D2D2;font-family:var(--font-mono);font-size:.82rem;letter-spacing:.03em}
.foot-col a:hover{color:var(--orange);text-decoration:none}
.foot-bottom{border-top:1px solid var(--petrol-line);padding:18px 0;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.06em;color:#8fa1a1;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;text-transform:uppercase}
.foot-bottom a{color:#8fa1a1}

/* ---------- Page generic ---------- */
.page-body{max-width:var(--read);margin:40px auto;padding:0 26px}
.page-body h2{margin:1.6em 0 .5em}
.page-body h2::before{content:"";display:block;width:48px;height:4px;background:var(--orange);margin-bottom:14px}
.page-wide{max-width:var(--maxw);margin:40px auto;padding:0 26px}

/* ---------- misc ---------- */
.tag-strip{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.tag-strip a{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--line-strong);padding:5px 11px;color:var(--ink-2)}
.tag-strip a:hover{border-color:var(--ink);color:var(--orange-deep);text-decoration:none}
.divider{height:2px;background:var(--ink);margin:0}
.skip-link{position:absolute;left:-9999px}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .hero-img{min-height:280px;border-left:0;border-top:2px solid var(--ink)}
  .hero-txt{padding:44px 26px 40px;padding-right:26px;margin:0}
  .grid.c3,.grid.c2,.post-list{grid-template-columns:1fr}
  .foot-top{grid-template-columns:1fr;gap:28px}
  .sommaire ol{column-count:1}
  .formrow{grid-template-columns:1fr}
}
@media(max-width:760px){
  body{font-size:18px}
  .nav,.hd-cta{display:none}
  .menu-toggle{display:inline-flex;font-family:var(--font-mono);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;background:var(--ink);color:#fff;border:0;padding:11px 16px;cursor:pointer}
  .nav.open{display:block;position:absolute;top:100%;left:0;right:0;background:var(--paper);border-bottom:2px solid var(--ink)}
  .nav.open ul{flex-direction:column;gap:0}
  .nav.open a{display:block;border:0;border-bottom:1px solid var(--line);padding:15px 26px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:8px}
  .hero-stats{flex-wrap:wrap}
  .hero-stats .st{min-width:50%}
}

/* dark-scheme guard: this theme is intentionally light/warm; keep it stable */
@media(prefers-color-scheme:dark){body{background:var(--paper);color:var(--ink)}}