/*
Theme Name: Au Frais — Frigo
Theme URI: https://aufrais.shop
Author: Au Frais
Description: Thème sur-mesure pour le guide réfrigérateurs d'aufrais.shop. Même identité "jauge thermique" : glacier et braise, Fraunces + Inter + IBM Plex Mono.
Version: 1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: aufrais
*/

:root{
  --ink:#0E1F2B;
  --panel:#152C3B;
  --paper:#F3F8F9;
  --ice:#E7F6F8;
  --glacier:#59C3D6;
  --glacier-dim:#2C8FA6;
  --ember:#FF6B4A;
  --ember-dim:#D6533A;
  --slate:#6C8894;
  --slate-light:#9FB8C2;
  --border:rgba(159,184,194,0.28);
  --radius:14px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',system-ui,sans-serif;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Fraunces',serif;
  font-weight:600;
  letter-spacing:-0.01em;
  color:var(--ink);
  margin:0 0 0.5em;
  line-height:1.15;
}
a{color:var(--glacier-dim);}
img{max-width:100%;height:auto;display:block;}
.wrap{max-width:960px;margin:0 auto;padding:0 24px;}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  text-transform:uppercase;
  letter-spacing:0.14em;
  font-size:0.72rem;
  color:var(--glacier-dim);
  font-weight:600;
}
::selection{background:var(--glacier);color:#fff;}
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible{
  outline:2px solid var(--glacier);outline-offset:2px;
}

/* ---------- HEADER ---------- */
.site-header{
  background:var(--ink);
  padding:18px 0;
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;}
.logo{
  font-family:'Fraunces',serif;
  font-size:1.25rem;
  font-weight:700;
  color:#fff;
  text-decoration:none;
  letter-spacing:-0.02em;
  display:flex;align-items:center;gap:8px;
}
.logo .dot{width:9px;height:9px;border-radius:50%;background:var(--ember);display:inline-block;}
.site-nav ul{list-style:none;display:flex;gap:22px;margin:0;padding:0;flex-wrap:wrap;}
.site-nav a{
  color:var(--slate-light);
  text-decoration:none;
  font-size:0.9rem;
}
.site-nav a:hover{color:#fff;}

/* ---------- HERO (front page) ---------- */
.front-hero{
  background:linear-gradient(180deg,var(--ink) 0%, #10283A 65%, var(--paper) 100%);
  color:var(--ice);
  padding:70px 0 60px;
}
.front-hero h1{
  color:#fff;
  font-size:clamp(2.1rem,5vw,3.3rem);
  max-width:16ch;
  margin-bottom:0.4em;
}
.front-hero p.lead{max-width:56ch;color:var(--slate-light);font-size:1.08rem;}

/* ---------- ARCHIVE / POST GRID ---------- */
.archive-head{padding:50px 0 10px;}
.archive-head h1{font-size:1.9rem;}
.post-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:22px;
  padding:20px 0 50px;
}
@media (max-width:680px){.post-grid{grid-template-columns:1fr;}}
.post-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
}
.post-card-thumb img{aspect-ratio:16/10;object-fit:cover;}
.post-card-body{padding:20px 22px 24px;}
.post-card-body h2{font-size:1.25rem;margin:8px 0 8px;}
.post-card-body h2 a{color:var(--ink);text-decoration:none;}
.post-card-body h2 a:hover{color:var(--glacier-dim);}
.post-card-body p{color:#3a545e;font-size:0.94rem;}
.read-more{
  font-family:'IBM Plex Mono',monospace;font-size:0.8rem;font-weight:600;
  color:var(--ember-dim);text-decoration:none;
}

/* pagination */
.pagination, .nav-links{
  display:flex;gap:10px;justify-content:center;padding:20px 0 60px;
  font-family:'IBM Plex Mono',monospace;font-size:0.85rem;
}
.pagination a, .pagination span, .nav-links a, .nav-links span{
  padding:8px 14px;border:1px solid var(--border);border-radius:8px;color:var(--ink);text-decoration:none;
}
.pagination .current, .nav-links .current{background:var(--ink);color:#fff;border-color:var(--ink);}

/* ---------- SINGLE POST ---------- */
.post-hero{
  background:linear-gradient(180deg,var(--ink), #17324370);
  color:#fff;padding:54px 0 40px;
}
.post-hero .eyebrow{color:var(--glacier);}
.post-hero h1{color:#fff;font-size:clamp(1.9rem,4vw,2.7rem);max-width:22ch;margin-top:10px;}
.post-content-wrap{padding:44px 0 30px;}
.post-feature-img{margin-bottom:30px;border-radius:var(--radius);overflow:hidden;}

.post-content{max-width:70ch;color:#2b444e;font-size:1.02rem;}
.post-content h2{font-size:1.55rem;margin-top:1.4em;}
.post-content h3{font-size:1.2rem;margin-top:1.2em;}
.post-content p{margin:0 0 1.1em;}
.post-content ul, .post-content ol{padding-left:1.3em;margin:0 0 1.1em;}
.post-content li{margin-bottom:6px;}
.post-content a{color:var(--glacier-dim);}
.post-content blockquote{
  border-left:3px solid var(--glacier);margin:20px 0;padding:4px 20px;
  background:var(--ice);border-radius:0 10px 10px 0;color:#20404b;
}
.post-content table{width:100%;border-collapse:collapse;margin:20px 0;font-size:0.92rem;background:#fff;border-radius:10px;overflow:hidden;}
.post-content th, .post-content td{padding:11px 16px;text-align:left;border-bottom:1px solid var(--border);}
.post-content th{background:var(--panel);color:var(--ice);font-family:'IBM Plex Mono',monospace;font-size:0.72rem;text-transform:uppercase;letter-spacing:0.06em;}

/* reusable content components (usable inside post content via Custom HTML blocks) */
.callout{background:var(--ice);border-left:3px solid var(--glacier);padding:16px 20px;border-radius:0 10px 10px 0;margin:20px 0;color:#20404b;}
.callout.warn{border-left-color:var(--ember);background:#FFF1EC;color:#5c2c1d;}
.type-card, .crit{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;}

/* ---------- PAGE ---------- */
.page-content{padding:50px 0 60px;max-width:70ch;margin:0 auto;color:#2b444e;}
.page-content .wrap{padding:0;}

/* ---------- CTA ---------- */
.cta{
  background:var(--ink);color:var(--ice);border-radius:18px;
  padding:44px 40px;text-align:center;margin:50px 0;
}
.cta h2{color:#fff;font-size:1.5rem;}
.cta p{color:var(--slate-light);max-width:50ch;margin:10px auto 22px;}
.cta a.btn{
  display:inline-block;background:var(--ember);color:#fff;text-decoration:none;
  font-weight:600;padding:13px 28px;border-radius:30px;font-size:0.95rem;
}
.cta a.btn:hover{background:var(--ember-dim);}

/* ---------- GUIDE HOMEPAGE ---------- */
.guide-hero{
  background:linear-gradient(180deg,var(--ink) 0%, #10283A 65%, var(--paper) 100%);
  color:var(--ice);padding:64px 0 90px;
}
.guide-hero h1{color:#fff;font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.05;max-width:14ch;margin-bottom:0.4em;}
.guide-hero p.lead{max-width:52ch;color:var(--slate-light);font-size:1.08rem;}
.guide-hero-meta{display:flex;gap:22px;flex-wrap:wrap;margin-top:28px;font-family:'IBM Plex Mono',monospace;font-size:0.78rem;color:var(--slate-light);}
.guide-hero-meta span{color:var(--glacier);}

.gauge-card{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px 28px 30px;margin-top:-46px;position:relative;z-index:3;color:var(--ice);
  box-shadow:0 20px 50px -20px rgba(0,0,0,0.5);
}
.gauge-card h3{color:#fff;font-size:1.05rem;margin-bottom:4px;}
.gauge-card .sub{color:var(--slate-light);font-size:0.88rem;margin-bottom:20px;}
.gauge-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:20px;}
@media (max-width:560px){.gauge-row{grid-template-columns:1fr;}}
.field label{display:block;font-family:'IBM Plex Mono',monospace;font-size:0.72rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--slate-light);margin-bottom:6px;}
.field input[type=number], .field select{
  width:100%;background:var(--ink);border:1px solid var(--border);color:var(--ice);
  padding:10px 12px;border-radius:8px;font-family:'IBM Plex Mono',monospace;font-size:0.95rem;
}
.gauge-track{height:14px;border-radius:8px;background:var(--ink);border:1px solid var(--border);overflow:hidden;position:relative;}
.gauge-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--glacier),var(--ember));transition:width 0.4s ease;}
.gauge-scale{display:flex;justify-content:space-between;font-family:'IBM Plex Mono',monospace;font-size:0.68rem;color:var(--slate);margin-top:6px;}
.gauge-result{margin-top:18px;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;}
.gauge-result .num{font-family:'IBM Plex Mono',monospace;font-size:2.1rem;font-weight:600;color:var(--glacier);}
.gauge-result .unit{font-family:'IBM Plex Mono',monospace;color:var(--slate-light);font-size:0.95rem;}
.gauge-note{font-size:0.82rem;color:var(--slate-light);margin-top:6px;}

.guide-main{padding:60px 0 20px;}
.guide-lede{font-size:1.12rem;color:#33505c;max-width:65ch;margin-bottom:40px;}
.guide-block{margin-bottom:52px;}
.guide-block h2{font-size:1.7rem;display:flex;align-items:baseline;gap:12px;}
.guide-block h2 .idx{font-family:'IBM Plex Mono',monospace;font-size:0.85rem;color:var(--glacier-dim);font-weight:600;}
.guide-block p{max-width:70ch;color:#2b444e;}
.guide-block ul, .guide-block ol{max-width:68ch;color:#2b444e;padding-left:1.2em;}
.guide-block li{margin-bottom:8px;}

table.btu{width:100%;max-width:640px;border-collapse:collapse;margin:20px 0;font-size:0.92rem;background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 1px 0 var(--border);}
table.btu th, table.btu td{padding:11px 16px;text-align:left;border-bottom:1px solid var(--border);}
table.btu th{background:var(--panel);color:var(--ice);font-family:'IBM Plex Mono',monospace;font-size:0.72rem;text-transform:uppercase;letter-spacing:0.06em;font-weight:600;}
table.btu td.num{font-family:'IBM Plex Mono',monospace;color:var(--glacier-dim);font-weight:600;}
table.btu tr:last-child td{border-bottom:none;}

.types-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:20px;}
@media (max-width:900px){.types-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:520px){.types-grid{grid-template-columns:1fr;}}
.type-card .tag{font-family:'IBM Plex Mono',monospace;font-size:0.68rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--ember-dim);font-weight:600;}
.type-card h4{font-family:'Fraunces',serif;font-size:1.08rem;margin:8px 0 6px;}
.type-card p{font-size:0.88rem;color:#3a545e;margin:0;}

.criteria{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px;}
@media (max-width:640px){.criteria{grid-template-columns:1fr;}}
.crit .k{font-family:'IBM Plex Mono',monospace;font-size:0.72rem;color:var(--glacier-dim);font-weight:600;text-transform:uppercase;letter-spacing:0.06em;}
.crit p{margin:6px 0 0;font-size:0.9rem;}

.cost-row{display:flex;align-items:center;gap:14px;margin:10px 0;}
.cost-label{width:150px;font-size:0.85rem;color:#2b444e;flex-shrink:0;}
.cost-bar-track{flex:1;height:10px;background:var(--ice);border-radius:6px;overflow:hidden;}
.cost-bar-fill{height:100%;background:linear-gradient(90deg,var(--glacier),var(--ember));border-radius:6px;}
.cost-val{font-family:'IBM Plex Mono',monospace;font-size:0.82rem;color:var(--ink);width:80px;text-align:right;flex-shrink:0;}

.faq-item{border-bottom:1px solid var(--border);padding:18px 0;max-width:72ch;}
.faq-item h4{font-family:'Fraunces',serif;font-size:1.05rem;margin:0 0 8px;}
.faq-item p{margin:0;color:#2b444e;font-size:0.95rem;}

/* ---------- FOOTER ---------- */
.site-footer{padding:30px 0 50px;text-align:center;color:var(--slate);font-size:0.85rem;border-top:1px solid var(--border);margin-top:20px;}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
}