/* ===========================================================
   Le Carnet du Commerçant — feuille de style (édition magazine)
   Design: éditorial chic / trade-journal. Un seul fichier → tout le site.
   Renomme la marque librement (cherche "Le Carnet du Commerçant").
   =========================================================== */

@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..144,400&family=Hanken+Grotesk:wght@400;500;600;700;800&display=swap');

:root {
  --paper:      #f3efe6;   /* ivoire chaud */
  --paper-2:    #ebe5d8;   /* ivoire ombré */
  --card:       #fbf9f4;   /* carte */
  --ink:        #1a2b24;   /* encre vert-noir */
  --ink-soft:   #55605a;   /* texte secondaire */
  --green:      #0f5c49;   /* vert bouteille (marque) */
  --green-deep: #0a4536;
  --green-soft: #e2ece7;
  --claret:     #8a2f3b;   /* bordeaux (accent éditorial) */
  --claret-deep:#6f2530;
  --line:       #ddd6c9;   /* filet */
  --line-soft:  #e8e2d6;
  --max: 720px;            /* largeur de lecture */
  --wide: 1120px;          /* largeur magazine */
  --radius: 4px;
  --shadow: 0 1px 0 var(--line), 0 22px 40px -28px rgba(26,43,36,.45);
  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --sans: 'Hanken Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--green); color: #fff; }

/* ---------- Kicker / eyebrow (rubrique) ---------- */
.pill, .kicker, .tag {
  display: inline-block;
  font-family: var(--sans);
  font-weight: 700;
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--claret);
  background: none;
  padding: 0;
}
.pill { margin-bottom: .9rem; }
.pill::before { content: "— "; color: var(--claret); }

/* ---------- En-tête / masthead ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(243,239,230,.9);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .85rem 1.5rem; max-width: var(--wide); margin: 0 auto;
}
.brand {
  display: inline-flex; align-items: baseline; gap: .55rem;
  font-family: var(--serif);
  font-weight: 600; font-size: 1.32rem; letter-spacing: -.01em;
  color: var(--ink); text-decoration: none;
}
.brand .dot {
  width: .62rem; height: .62rem; border-radius: 2px; align-self: center;
  background: var(--claret); display: inline-block; transform: rotate(45deg);
}
.nav-links { display: flex; gap: 1.4rem; align-items: center; }
.nav-links a {
  color: var(--ink); text-decoration: none; font-size: .82rem;
  font-weight: 600; letter-spacing: .02em; position: relative; padding: .2rem 0;
}
.nav-links a:hover { color: var(--claret); }
.nav-links a:hover::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 1px; background: var(--claret);
}
@media (max-width: 680px){ .nav-links { gap: .9rem; } .nav-links a { font-size: .76rem; } }
/* Mobile : masthead en deux lignes (marque centrée + nav dessous) — évite que
   « Le Carnet du Commerçant » se casse sur 3 lignes et n'écrase le titre. */
@media (max-width: 560px){
  .site-header .wrap { flex-direction: column; align-items: center; gap: .35rem; padding: .55rem 1rem; }
  .brand { font-size: 1.12rem; white-space: nowrap; }
  .brand .dot { width: .52rem; height: .52rem; }
  .nav-links { gap: 1.1rem; }
  .nav-links a { font-size: .74rem; }
}

/* ---------- Conteneurs ---------- */
.container { max-width: var(--max); margin: 0 auto; padding: 0 1.5rem; }
main { padding: 3rem 0 4.5rem; }

/* ---------- Fil d'ariane + méta ---------- */
.breadcrumb { font-size: .78rem; letter-spacing: .03em; color: var(--ink-soft); margin-bottom: 1.6rem; text-transform: uppercase; }
.breadcrumb a { color: var(--ink-soft); text-decoration: none; }
.breadcrumb a:hover { color: var(--claret); }
.article-meta {
  color: var(--ink-soft); font-size: .82rem; letter-spacing: .03em;
  margin: .6rem 0 2.2rem; padding-bottom: 1.4rem; border-bottom: 1px solid var(--line);
  display: flex; gap: .9rem; flex-wrap: wrap; align-items: center; text-transform: uppercase;
}

/* ---------- Typographie ---------- */
h1 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(2.2rem, 5.2vw, 3.4rem); line-height: 1.08;
  letter-spacing: -.018em; margin: .2rem 0 .8rem;
}
h2 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(1.5rem, 3.4vw, 2rem); line-height: 1.15;
  letter-spacing: -.012em; margin: 3rem 0 .9rem;
}
h3 { font-family: var(--serif); font-weight: 600; font-size: 1.28rem; line-height: 1.25; margin: 2rem 0 .5rem; }
h4 { font-family: var(--sans); font-weight: 700; font-size: .98rem; margin: 0 0 .5rem; }
.lead {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.18rem, 2.4vw, 1.4rem); line-height: 1.5;
  color: #34423b; margin-bottom: 1.6rem;
}
p { margin: 0 0 1.15rem; }
a { color: var(--green); text-decoration: underline; text-underline-offset: 2px; text-decoration-thickness: 1px; text-decoration-color: var(--line); }
a:hover { color: var(--claret); text-decoration-color: var(--claret); }
ul, ol { padding-left: 1.25rem; margin: 0 0 1.25rem; }
li { margin-bottom: .5rem; }
li::marker { color: var(--green); }
strong { color: var(--ink); font-weight: 700; }
hr { border: none; border-top: 1px solid var(--line); margin: 2.8rem 0; }
blockquote {
  margin: 1.8rem 0; padding: .4rem 0 .4rem 1.5rem;
  border-left: 2px solid var(--claret);
  font-family: var(--serif); font-style: italic; font-size: 1.24rem; line-height: 1.45;
  color: var(--green-deep);
}

/* ---------- Sommaire (TOC) ---------- */
.toc {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.1rem 1.35rem; margin: 1.8rem 0 2.4rem; font-size: .92rem;
}
.toc strong { display: block; margin-bottom: .55rem; font-family: var(--sans); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--claret); }
.toc a { display: block; color: var(--ink-soft); text-decoration: none; padding: .2rem 0; border-bottom: 1px dotted transparent; }
.toc a:hover { color: var(--claret); }

/* ---------- Image d'en-tête (hero article) ---------- */
.hero-img { margin: 0 0 2.4rem; }
.hero-img img {
  width: 100%; aspect-ratio: 16/9; object-fit: cover;
  border-radius: var(--radius); display: block;
  background: linear-gradient(120deg, var(--green-soft), var(--paper-2));
  box-shadow: var(--shadow);
}
.hero-img figcaption { font-size: .76rem; color: var(--ink-soft); margin-top: .5rem; text-align: center; letter-spacing: .02em; }

/* ---------- Tableau comparatif ---------- */
.table-wrap { overflow-x: auto; margin: 1.8rem 0; border-top: 2px solid var(--ink); }
table { width: 100%; border-collapse: collapse; font-size: .95rem; min-width: 560px; }
th, td { padding: .85rem 1rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th {
  font-family: var(--sans); font-size: .72rem; text-transform: uppercase; letter-spacing: .1em;
  color: var(--ink-soft); font-weight: 700; border-bottom: 1px solid var(--ink);
}
tbody tr:last-child td { border-bottom: 1px solid var(--ink); }
td.yes { color: var(--green); font-weight: 700; }
td.no { color: var(--claret); }
.col-featured { background: var(--green-soft); }
th.col-featured { background: var(--green); color: #fff; }

/* ---------- Cartes & encadrés ---------- */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.6rem; margin: 1.8rem 0;
}
.card.winner { border: 1px solid var(--green); border-top: 3px solid var(--green); box-shadow: var(--shadow); }
.rank {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--sans); font-weight: 700; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--claret); margin-bottom: .6rem;
}
.stars { color: var(--claret); letter-spacing: 2px; font-size: 1.05rem; }
.trust-badges { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1rem 0 0; }
.trust-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--green-soft); color: var(--green-deep);
  font-weight: 700; font-size: .76rem; padding: .35rem .7rem; border-radius: 999px;
}
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.1rem; }
@media (max-width: 560px){ .pros-cons { grid-template-columns: 1fr; } }
.pros, .cons { padding: 1.1rem; border-radius: var(--radius); font-size: .92rem; border: 1px solid var(--line); }
.pros { background: var(--green-soft); border-color: #cfe0d8; }
.cons { background: #f7ece9; border-color: #ecd4cf; }
.pros h4, .cons h4 { font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; }
.pros ul, .cons ul { margin: 0; }

.callout {
  background: var(--card); border: 1px solid var(--line); border-left: 3px solid var(--claret);
  border-radius: var(--radius); padding: 1.15rem 1.35rem; margin: 1.8rem 0; font-size: .98rem;
}
.callout strong { color: var(--claret-deep); }

/* ---------- Appel à l'action ---------- */
.cta-box {
  text-align: center; background: var(--green-deep); color: #f3efe6;
  border-radius: var(--radius); padding: 2.4rem 1.6rem; margin: 2.8rem 0;
  position: relative; overflow: hidden;
}
.cta-box::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(120% 100% at 0% 0%, rgba(138,47,59,.35), transparent 55%);
  pointer-events: none;
}
.cta-box h3 { font-family: var(--serif); color: #fff; margin: 0 0 .5rem; font-size: 1.55rem; }
.cta-box p { color: rgba(243,239,230,.82); margin-bottom: 1.4rem; position: relative; }
.btn {
  display: inline-block; background: var(--claret); color: #fff;
  font-family: var(--sans); font-weight: 700; font-size: .92rem; letter-spacing: .02em;
  text-decoration: none; padding: .85rem 1.7rem; border-radius: 999px;
  transition: transform .14s ease, background .14s ease; position: relative;
}
.btn:hover { background: var(--claret-deep); color: #fff; transform: translateY(-1px); }
.btn-ghost {
  display: inline-block; color: var(--green-deep); font-weight: 700; font-size: .9rem;
  text-decoration: none; border: 1px solid var(--green); padding: .65rem 1.3rem; border-radius: 999px; background: transparent;
}
.btn-ghost:hover { background: var(--green); color: #fff; }

/* ---------- FAQ ---------- */
.faq details { border-bottom: 1px solid var(--line); padding: .25rem 0; }
.faq summary { cursor: pointer; font-family: var(--serif); font-weight: 600; font-size: 1.1rem; padding: 1rem 2rem 1rem 0; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); color: var(--claret); font-size: 1.3rem; font-weight: 400; }
.faq details[open] summary::after { content: "–"; }
.faq details[open] summary { color: var(--green-deep); }

/* ---------- Calculateur ---------- */
.calc { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.9rem; margin: 1.8rem 0; box-shadow: var(--shadow); }
.calc label { display: block; font-weight: 700; font-size: .92rem; margin: 1.1rem 0 .35rem; }
.calc input[type=range] { width: 100%; accent-color: var(--green); }
.calc .val { color: var(--claret); font-weight: 800; }
.calc .result { margin-top: 1.6rem; padding: 1.4rem; border-radius: var(--radius); background: var(--green-soft); text-align: center; }
.calc .result .big { font-family: var(--serif); font-size: 2.4rem; font-weight: 700; color: var(--green-deep); letter-spacing: -.02em; }

/* ===========================================================
   ACCUEIL — mise en page magazine
   =========================================================== */
.wrap-wide { max-width: var(--wide); margin: 0 auto; padding: 0 1.5rem; }

/* Une / cover story */
.cover { padding: 3.2rem 0 1rem; border-bottom: 1px solid var(--line); }
.cover-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 2.6rem; align-items: end; }
@media (max-width: 860px){ .cover-grid { grid-template-columns: 1fr; gap: 1.4rem; } }
.cover-kicker { font-size: .74rem; letter-spacing: .18em; text-transform: uppercase; color: var(--claret); font-weight: 700; }
.cover h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); line-height: 1.04; margin: .8rem 0 1rem; }
.cover .stand { font-family: var(--serif); font-size: clamp(1.15rem,2.2vw,1.4rem); line-height: 1.45; color: #34423b; max-width: 40ch; }
.cover-aside { border-left: 1px solid var(--line); padding-left: 2.2rem; }
@media (max-width: 860px){ .cover-aside { border-left: none; padding-left: 0; border-top: 1px solid var(--line); padding-top: 1.2rem; } }
.cover-aside p { font-size: .96rem; color: var(--ink-soft); }

/* En-tête de rubrique */
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin: 3.4rem 0 1.4rem; border-bottom: 2px solid var(--ink); padding-bottom: .6rem; }
.section-head h2 { margin: 0; font-size: clamp(1.3rem,3vw,1.7rem); }
.section-head .eyebrow { font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--claret); font-weight: 700; }

/* Grille d'articles */
.hero { text-align: center; padding: 2.5rem 0 1rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.6rem; margin-top: 1.4rem; }
.post-card {
  display: block; text-decoration: none; color: inherit;
  padding: 1.4rem 0 0; border-top: 1px solid var(--line);
  transition: border-color .15s ease;
}
.post-card:hover { border-top-color: var(--claret); }
.post-card .tag { color: var(--claret); }
.post-card h3 { margin: .55rem 0 .45rem; font-size: 1.22rem; line-height: 1.2; }
.post-card:hover h3 { color: var(--green-deep); }
.post-card p { font-size: .92rem; color: var(--ink-soft); margin: 0; }

/* Bloc "selon votre région" (par zones) */
.zones { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 1.2rem; margin-top: 1.4rem; }
.zone { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem; }
.zone h3 { margin: 0 0 .5rem; font-size: 1.1rem; }
.zone p { font-size: .88rem; color: var(--ink-soft); margin: 0 0 .7rem; }
.zone a { font-size: .85rem; font-weight: 600; }

/* ---------- Pied de page ---------- */
.site-footer { border-top: 2px solid var(--ink); padding: 3rem 1.5rem; color: var(--ink-soft); font-size: .86rem; background: var(--paper-2); }
.site-footer .wrap { max-width: var(--wide); margin: 0 auto; display: flex; flex-wrap: wrap; gap: 1.4rem; justify-content: space-between; align-items: start; }
.site-footer a { color: var(--ink-soft); }
.site-footer a:hover { color: var(--claret); }
.disclosure { font-size: .78rem; color: #8a8478; max-width: 520px; line-height: 1.6; }

/* Sélecteur de langue */
.lang-switch { display: flex; gap: .9rem; align-items: center; font-size: .8rem; }
.lang-switch a { color: var(--ink-soft); text-decoration: none; font-weight: 600; }
.lang-switch a[aria-current="true"] { color: var(--claret); }
.lang-switch a:hover { color: var(--claret); }

/* ---------- Accessibilité ---------- */
a:focus-visible, button:focus-visible, summary:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--claret); outline-offset: 3px; border-radius: 2px;
}
@media (prefers-reduced-motion: reduce){ * { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }

/* ===========================================================
   ✨ UPGRADE ÉDITORIAL PREMIUM — texture, accroche, motion
   Appliqué globalement (toutes les copies de style.css).
   Texte généré en CSS = neutre (flèche →), valable toutes langues.
   =========================================================== */
:root{ --ease: cubic-bezier(.22,.61,.36,1); }

/* Grain papier — feel magazine imprimé (fixe, non bloquant, GPU-safe) */
body::before{
  content:""; position:fixed; inset:0; z-index:1; pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity:.04; mix-blend-mode:multiply;
}

/* Boutons : pression physique + flèche cinétique */
.btn{ transition: transform .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease);
  box-shadow: 0 12px 26px -18px rgba(138,47,59,.95); }
.btn:active{ transform: scale(.97); }
.cover .btn::after, .cta-box .btn::after{ content:" \2192"; display:inline-block; transition: transform .25s var(--ease); }
.cover .btn:hover::after, .cta-box .btn:hover::after{ transform: translateX(4px); }

/* Cartes article : lift + flèche révélée au survol */
.post-card{ position:relative; transition: transform .35s var(--ease), border-color .35s var(--ease); }
.post-card:hover{ transform: translateY(-4px); }
.post-card h3{ transition: color .25s var(--ease); }
.post-card .tag{ transition: letter-spacing .25s var(--ease); }
.post-card:hover .tag{ letter-spacing:.2em; }
.post-card::after{
  content:"\2192"; position:absolute; top:1.4rem; right:0;
  font-size:1.1rem; color:var(--claret);
  opacity:0; transform:translateX(-6px); transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.post-card:hover::after{ opacity:1; transform:none; }

/* Encadré "À retenir" : box-out à panneau coloré (accroche) */
.cover-aside{ background: linear-gradient(180deg, var(--green-soft), transparent 78%); border-radius: var(--radius); }
@media (min-width:861px){ .cover-aside{ padding:1.6rem 1.8rem; } }

/* En-têtes de rubrique : puce accent losange */
.section-head h2::before{
  content:""; display:inline-block; width:.5rem; height:.5rem; margin-right:.65rem;
  background:var(--claret); transform:rotate(45deg); vertical-align:middle;
}

/* Révélation douce au scroll — CSS pur, dégradation gracieuse, GPU-safe */
@supports (animation-timeline: view()){
  @media (prefers-reduced-motion: no-preference){
    .cover-grid > *, .section-head, .post-card, .cta-box, .card, .hero-img, .zone{
      animation: revealUp linear both;
      animation-timeline: view();
      animation-range: entry 0% cover 28%;
    }
    @keyframes revealUp{ from{ opacity:0; transform:translateY(26px); } to{ opacity:1; transform:none; } }
  }
}

/* ---------- Le dossier de la semaine (newsletter / rétention) ---------- */
.newsletter{
  margin: 3rem 0 1rem; padding: 2.3rem 2rem; border-radius: var(--radius);
  background: linear-gradient(135deg, var(--card), var(--green-soft));
  border: 1px solid var(--line); box-shadow: var(--shadow);
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 1.8rem; align-items: center;
}
@media (max-width: 720px){ .newsletter{ grid-template-columns: 1fr; gap: 1.2rem; padding: 1.8rem 1.4rem; } }
.newsletter .nl-kicker{ font-size:.72rem; letter-spacing:.16em; text-transform:uppercase; color:var(--claret); font-weight:700; }
.newsletter h3{ font-family:var(--serif); font-weight:600; font-size:1.6rem; line-height:1.12; margin:.45rem 0 .5rem; color:var(--ink); }
.newsletter p{ color:var(--ink-soft); font-size:.96rem; margin:0; }
.nl-form{ display:flex; gap:.6rem; flex-wrap:wrap; align-items:center; }
.nl-form input[type=email]{
  flex:1 1 200px; min-width:0; padding:.85rem 1.1rem; border:1px solid var(--line);
  border-radius:999px; background:var(--paper); font:inherit; font-size:.95rem; color:var(--ink);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.nl-form input[type=email]:focus-visible{ outline:none; border-color:var(--green); box-shadow:0 0 0 3px var(--green-soft); }
.nl-form button{ border:none; cursor:pointer; }
.nl-note{ font-size:.74rem; color:#8a8478; margin-top:.7rem; flex-basis:100%; }