/*
  Sulky Djet — feuille de style unique (refonte 2026).
  Remplace style.css / twentyten.css / media-queries.css / jquery.css.
  Mobile-first : les règles de base ciblent le mobile, les media queries
  ajoutent la mise en page pour les écrans plus larges.
*/

:root {
  --navy: #16212f;
  --navy-2: #0e161f;
  --accent: #c8511f;
  --accent-dark: #9c3f16;
  --cream: #f7f4ef;
  --paper: #ffffff;
  --ink: #22262b;
  --muted: #6b7078;
  --line: #e7e2d9;
  --line-dark: rgba(255,255,255,.14);
}

* {box-sizing:border-box;}
html {background:var(--paper);}
body {
  margin:0;
  font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size:16px;
  line-height:1.6;
  color:var(--ink);
  background:var(--paper);
}

img {max-width:100%; height:auto; display:block;}

h1, h2, h3 {
  margin:0 0 .5em;
  font-weight:700;
  line-height:1.2;
  letter-spacing:-.01em;
  color:var(--navy);
}
h1 {font-size:clamp(1.9rem, 4vw, 2.75rem);}
h2 {font-size:clamp(1.4rem, 2.6vw, 1.8rem); margin-top:1.4em;}
h3 {font-size:1.15rem;}
p {margin:0 0 1em;}
ul {margin:0 0 1em; padding-left:1.2em;}

a {color:var(--accent); text-decoration:underline;}
a:hover {color:var(--accent-dark);}

.container {max-width:1080px; margin:0 auto; padding:0 20px;}

/* Accessibilité */

.skip-link {
  position:absolute;
  left:-9999px;
  top:0;
  z-index:9999;
  padding:10px 16px;
  color:#FFF;
  background:var(--navy);
}
.skip-link:focus {left:10px; top:10px;}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline:3px solid var(--accent);
  outline-offset:2px;
}

/* En-tête */

.site-header {
  background:var(--paper);
  border-bottom:1px solid var(--line);
}
.topbar {
  display:flex;
  justify-content:flex-end;
  padding:6px 0;
  background:var(--navy);
}
.topbar a {
  padding:4px 12px;
  color:#fff;
  text-decoration:none;
  font-size:.8rem;
  text-transform:uppercase;
  letter-spacing:.04em;
}
.topbar a:hover {color:var(--accent);}

.site-header__bar {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:16px 0;
}
.brand {
  font-size:1.2rem;
  font-weight:800;
  color:var(--navy);
  text-decoration:none;
  letter-spacing:-.01em;
}
.brand span {color:var(--accent);}

.nav-toggle {
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  font:inherit;
  font-size:.85rem;
  color:var(--navy);
  background:var(--cream);
  border:1px solid var(--line);
  border-radius:6px;
  cursor:pointer;
}
.nav-toggle-icon {
  display:block;
  width:18px;
  height:2px;
  background:var(--navy);
  position:relative;
}
.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content:"";
  position:absolute;
  left:0;
  width:18px;
  height:2px;
  background:var(--navy);
}
.nav-toggle-icon::before {top:-6px;}
.nav-toggle-icon::after {top:6px;}

.site-nav {
  display:none;
  flex-direction:column;
  gap:2px;
  padding:8px 0 16px;
  border-top:1px solid var(--line);
}
.site-nav.is-open {display:flex;}
.site-nav a {
  display:block;
  padding:10px 4px;
  color:var(--navy);
  font-weight:600;
  text-decoration:none;
  border-bottom:1px solid var(--line);
}
.site-nav a[aria-current="page"] {color:var(--accent);}

@media (min-width:820px) {
  .nav-toggle {display:none;}
  .site-nav {
    display:flex !important;
    flex-direction:row;
    gap:28px;
    padding:0;
    border-top:none;
  }
  .site-nav a {
    padding:6px 0;
    border-bottom:2px solid transparent;
  }
  .site-nav a[aria-current="page"],
  .site-nav a:hover {border-bottom-color:var(--accent);}
}

/* Hero */

.hero {
  background:linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 100%);
  color:#fff;
  padding:44px 0 56px;
}
.hero__grid {
  display:grid;
  gap:32px;
}
@media (min-width:840px) {
  .hero__grid {grid-template-columns:1.1fr .9fr; align-items:center;}
}
.eyebrow {
  display:inline-block;
  margin-bottom:12px;
  font-size:.8rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:#f0a884;
}
.hero h1 {color:#fff;}
.hero__lede {
  font-size:1.1rem;
  color:#d7dde4;
  max-width:46em;
}
.hero__actions {
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:24px;
}
.hero__figure {
  border-radius:14px;
  overflow:hidden;
  border:1px solid var(--line-dark);
}
.hero__figure img {width:100%;}

/* Boutons */

.btn {
  display:inline-block;
  padding:12px 22px;
  font-weight:700;
  text-decoration:none;
  border-radius:8px;
  border:2px solid transparent;
  cursor:pointer;
}
.btn-primary {
  color:#fff;
  background:var(--accent);
}
.btn-primary:hover {background:var(--accent-dark); color:#fff;}
.btn-outline {
  color:#fff;
  border-color:rgba(255,255,255,.5);
}
.btn-outline:hover {border-color:#fff; color:#fff;}
.btn-dark {
  color:var(--navy);
  border-color:var(--navy);
}
.btn-dark:hover {background:var(--navy); color:#fff;}

/* Sections */

.section {padding:48px 0;}
.section--alt {background:var(--cream);}
.section--dark {background:var(--navy); color:#fff;}
.section--dark h1, .section--dark h2, .section--dark h3 {color:#fff;}
.section__intro {max-width:42em; margin-bottom:28px;}
.section__intro p {color:var(--muted); font-size:1.05rem;}

.badge {
  display:inline-block;
  padding:5px 12px;
  margin-bottom:16px;
  font-size:.8rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.04em;
  color:#fff;
  background:var(--accent);
  border-radius:999px;
}

/* Grille de fonctionnalités */

.feature-grid {
  display:grid;
  gap:20px;
  grid-template-columns:1fr;
}
@media (min-width:700px) {
  .feature-grid {grid-template-columns:repeat(3, 1fr);}
}
.feature-card {
  padding:24px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:12px;
}
.feature-card h3 {margin-top:0;}
.feature-card p {margin-bottom:0; color:var(--muted);}

/* Témoignages */

.testimonial-grid {
  display:grid;
  gap:16px;
  grid-template-columns:1fr;
}
@media (min-width:700px) {
  .testimonial-grid {grid-template-columns:1fr 1fr;}
}
.testimonial {
  padding:20px 22px;
  background:var(--paper);
  border-left:4px solid var(--accent);
  border-radius:4px;
  box-shadow:0 1px 3px rgba(0,0,0,.06);
}
.testimonial p {margin:0;}
.testimonial cite {display:block; margin-top:10px; font-style:normal; font-weight:700; color:var(--navy);}

/* Bandeau d'appel à l'action */

.cta-banner {
  display:flex;
  flex-direction:column;
  gap:16px;
  align-items:flex-start;
  justify-content:space-between;
  padding:32px;
  color:#fff;
  background:var(--navy);
  border-radius:14px;
}
@media (min-width:700px) {
  .cta-banner {flex-direction:row; align-items:center;}
}
.cta-banner h2 {color:#fff; margin:0 0 6px;}
.cta-banner p {color:#d7dde4; margin:0;}

/* Contenu éditorial (pages Informations / Sulky de course / mentions légales) */

.content-grid {
  display:grid;
  gap:32px;
}
@media (min-width:900px) {
  .content-grid {grid-template-columns:2fr 1fr;}
}
.content-grid.full {grid-template-columns:1fr;}

.figure-stack {display:grid; gap:16px;}
.figure-stack img {border-radius:10px; border:1px solid var(--line);}
.figure-stack figcaption {margin-top:6px; font-size:.85rem; color:var(--muted);}

.definition-list {margin:0;}
.definition-list dt {margin-top:1.4em; font-weight:700; color:var(--navy);}
.definition-list dd {margin:.3em 0 0;}

.video-frame {position:relative; padding-top:56.25%; margin:1em 0; border-radius:10px; overflow:hidden;}
.video-frame iframe {position:absolute; inset:0; width:100%; height:100%; border:0;}

.sources-box {
  margin-top:25px;
  padding:16px 20px;
  background:var(--cream);
  border:1px solid var(--line);
  border-radius:10px;
}
.sources-box p {margin:4px 0;}

/* Formulaire de contact */

.form-grid {display:grid; gap:18px; max-width:640px;}
.field label {
  display:block;
  margin-bottom:6px;
  font-weight:600;
  color:var(--navy);
}
.field .legende {display:block; margin-top:4px; font-size:.85rem; color:var(--muted);}
.field input[type="text"],
.field textarea {
  width:100%;
  padding:10px 12px;
  font:inherit;
  color:var(--ink);
  background:#fff;
  border:1px solid var(--line);
  border-radius:8px;
}
.field input#antirobot {max-width:120px;}
.field input:focus,
.field textarea:focus {border-color:var(--accent);}
.form-note {font-size:.9rem; color:var(--muted);}
.form-submit {
  padding:12px 26px;
  font:inherit;
  font-weight:700;
  color:#fff;
  background:var(--navy);
  border:none;
  border-radius:8px;
  cursor:pointer;
}
.form-submit:hover {background:var(--accent);}

/* Actualités */

.article-list {margin:0; padding:0; list-style:none;}
.article-item {
  padding:22px 0;
  border-bottom:1px solid var(--line);
}
.article-item:first-child {padding-top:0;}
.article-item h2 {margin:6px 0 8px; font-size:1.3rem;}
.article-item h2 a {text-decoration:none; color:var(--navy);}
.article-item h2 a:hover {color:var(--accent);}
.article-item p {margin:0; color:var(--muted);}
.article-date, .article-format {
  display:inline-block;
  margin-right:8px;
  font-size:.75rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.03em;
}
.article-date {color:var(--muted);}
.article-format {
  padding:3px 10px;
  color:#fff;
  background:var(--navy);
  border-radius:999px;
}
.article-meta {margin-bottom:6px;}
.article-meta time {margin-left:10px; font-size:.8rem; color:var(--muted); text-transform:uppercase;}

/* Pied de page */

.site-footer {
  padding:48px 0 32px;
  color:#c9cfd6;
  background:var(--navy);
}
.footer-grid {
  display:grid;
  gap:28px;
  grid-template-columns:1fr;
}
@media (min-width:700px) {
  .footer-grid {grid-template-columns:repeat(4, 1fr);}
}
.footer-grid h2 {
  margin:0 0 12px;
  font-size:1.3rem;
  color:#fff;
}
.footer-grid .stitle {margin:-6px 0 14px; font-size:.85rem; color:#8b93a0;}
.footer-grid ul {margin:0; padding:0; list-style:none;}
.footer-grid li {margin-bottom:8px;}
.footer-grid a {color:#dfe3e8; text-decoration:none;}
.footer-grid a:hover {color:var(--accent); text-decoration:underline;}
.footer-grid p {color:#c9cfd6;}

.site-footer-bottom {
  padding:18px 0;
  font-size:.85rem;
  color:#8b93a0;
  text-align:center;
  background:var(--navy-2);
}
.site-footer-bottom a {color:#c9cfd6;}
.site-footer-bottom a:hover {color:var(--accent);}