/* ============================================================
   CERTIFICART — style.css
   Styles GLOBAUX uniquement (présents sur toutes les pages)
   Pour modifier couleurs/tailles : éditez les variables :root
   ============================================================ */

/* ── Variables ───────────────────────────────────── */
:root {
  /* Couleurs */
  --gold:         #a58542;
  --gold-hover:   #8a6f37;
  --black:        #051422;
  --text:         #7e7e7e;
  --white:        #ffffff;
  --off-white:    #f9f9f9;
  --border:       #e0deda;
  --grey-accent:  #868686;

  /* Typographie — une seule police sur tout le site */
  --font: 'Raleway', sans-serif;

  /* Tailles — modifier ici pour changer tout le site */
  --text-xs:    11px;   /* labels, meta, dates */
  --text-sm:    13px;   /* petits textes */
  --text-base:  14px;   /* texte courant */
  --text-md:    16px;   /* texte moyen */
  --text-lg:    18px;   /* liens, boutons */
  --text-xl:    22px;   /* sous-titres */
  --text-2xl:   28px;   /* titres h3 */
  --text-3xl:   36px;   /* titres h2 */
  --text-4xl:   48px;   /* titres h1 */
  --text-hero:  55px;   /* hero slider */

  /* Layout */
  --radius:       2px;
  --transition:   0.3s ease;
  --shadow:       0 2px 20px rgba(0,0,0,0.08);
  --shadow-hover: 0 6px 32px rgba(0,0,0,0.14);
  --container:    1220px;
  --header-h:     90px;
}

/* ── Reset ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--white);
  color: var(--text);
  font-family: var(--font);
  font-size: var(--text-base);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a   { color: var(--gold); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold-hover); }
ul  { list-style: none; }

/* ── Layout ──────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

/* ── Utilitaires ─────────────────────────────────── */
.text-center { text-align: center; }
.text-gold   { color: var(--gold); }
.link-gold   { color: var(--gold); }
.link-gold:hover { text-decoration: underline; }

/* ── Topbar ──────────────────────────────────────── */
.topbar {
  background: var(--black);
  border-bottom: 1px solid rgba(165,133,66,.2);
  color: rgba(255,255,255,.45);
  text-align: center;
  font-size: 11px;
  letter-spacing: .08em;
  padding: 9px 20px;
  position: relative;
  z-index: 100;
}
.topbar__text { color: rgba(255,255,255,.45); }

/* ── Header ──────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 99;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.1); }
.header__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.site-logo { display: flex; align-items: center; flex-shrink: 0; }
.logo-img  { height: 48px; width: auto; }

/* ── Navigation ──────────────────────────────────── */
.nav-main  { display: flex; align-items: center; }
.nav__list { display: flex; align-items: center; gap: 0; }
.nav__link {
  color: var(--black);
  font-size: var(--text-base);
  font-weight: 400;
  padding: 8px 10px;
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  transition: color var(--transition);
}
.nav__link:hover { color: var(--gold); }
.nav__arrow { font-size: 8px; opacity: 0.5; }
.nav__item--dropdown { position: relative; }
.nav__dropdown {
  position: absolute;
  top: calc(100% + 7px);
  left: 0;
  background: var(--white);
  min-width: 230px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: all var(--transition);
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  padding: 10px 0;
}
.nav__item--dropdown:hover .nav__dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.nav__dropdown li a {
  display: block;
  padding: 10px 25px;
  color: var(--grey-accent);
  font-size: var(--text-base);
  border-bottom: 1px solid var(--border);
  transition: color var(--transition), background var(--transition);
}
.nav__dropdown li:last-child a { border-bottom: none; }
.nav__dropdown li a:hover { background: var(--off-white); }
.nav__dropdown-sep { height: 1px; background: var(--border); margin: 4px 0; }
.nav__link--account { display: flex; align-items: center; gap: 6px; }
.nav__link--account i { font-size: 16px; color: var(--gold); }
.nav__link--login { display: flex; align-items: center; gap: 6px; }
.nav__link--login i { font-size: 16px; color: var(--gold); }
.nav__icon-link {
  color: var(--black);
  padding: 8px;
  font-size: var(--text-md);
  display: flex;
  align-items: center;
  transition: color var(--transition);
}
.nav__icon-link:hover { color: var(--gold); }
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: var(--gold);
  border: none;
  cursor: pointer;
  padding: 15px;
}
.nav-burger span { display: block; width: 16px; height: 2px; background: var(--white); }
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 90;
}

/* ── Boutons ─────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 50px;
  font-family: var(--font);
  font-size: var(--text-lg);
  font-weight: 500;
  border-radius: var(--radius);
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  line-height: 1.55;
}
.btn--gold    { background: var(--gold); color: var(--white); }
.btn--gold:hover { background: var(--gold-hover); color: var(--white); }
.btn--outline { background: transparent; color: var(--gold); border: 1px solid var(--gold); }
.btn--outline:hover { background: var(--gold); color: var(--white); }
.btn--dark    { background: var(--black); color: var(--white); }
.btn--dark:hover { background: #222; color: var(--white); }

/* ── Page hero (réutilisable sur toutes les pages internes) ── */
.page-hero {
  height: 440px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
}
.page-hero::after { content: ''; position: absolute; inset: 0; background: rgba(0,0,0,0.45); }
.page-hero__content { position: relative; z-index: 2; }
.page-hero__content h1 { font-size: var(--text-4xl); font-weight: 400; color: var(--white); margin-bottom: 12px; }
.page-hero__content p  { font-size: var(--text-xl); color: var(--gold); }

/* ── Composants réutilisables ────────────────────── */
.page-section  { padding: 80px 0; }

.section-label {
  font-size: var(--text-base);
  color: var(--text);
  margin-bottom: 20px;
  display: block;
}
.section-heading {
  font-size: var(--text-3xl);
  font-weight: 400;
  color: var(--black);
  margin-bottom: 40px;
  line-height: 1.2;
}
.prose {
  font-size: var(--text-base);
  color: var(--text);
  line-height: 1.9;
  max-width: 740px;
  margin: 0 auto;
}
.prose p { margin-bottom: 16px; }
.prose strong { color: var(--black); }

/* Banner split (home + pages internes) */
.banner-split { background: var(--white); padding: 0 20px 60px; }
.banner-split__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: var(--container);
  margin: 0 auto;
  border: 1px solid var(--border);
  background: var(--off-white);
  overflow: hidden;
}
.banner-split__image { overflow: hidden; min-height: 400px; background: var(--border); }
.banner-split__image img { width: 100%; height: 100%; object-fit: cover; }
.banner-split__content { padding: 60px 56px; display: flex; flex-direction: column; justify-content: center; }
.banner-split__label { font-size: var(--text-xs); color: var(--grey-accent); margin-bottom: 12px; letter-spacing: 0.02em; }
.banner-split__content h2 { font-size: clamp(1.8rem, 2.5vw, 2.4rem); font-weight: 400; color: var(--gold); line-height: 1.2; margin-bottom: 28px; }
.banner-split__list { margin-bottom: 36px; }
.banner-split__list li { font-size: var(--text-sm); color: var(--text); padding: 7px 0; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px; }
.banner-split__list li::before { content: '›'; color: var(--gold); font-size: var(--text-md); font-weight: 700; }

/* Feature cards (home) */
.features { padding: 60px 0; background: var(--white); }
.features__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.feature-card { text-align: left; padding: 48px 40px; border-right: 1px solid var(--border); }
.feature-card:last-child { border-right: none; }
.feature-card__icon-wrap {
  width: 70px; height: 70px;
  border-radius: 50%;
  background: #A58542;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin: 0 0 28px 0;
  color: var(--white);
  transition: background var(--transition);
}
.feature-card__icon-wrap svg { width: 32px; height: 32px; flex-shrink: 0; }
.feature-card:hover .feature-card__icon-wrap { background: var(--gold-hover); }
.feature-card h3 { font-size: var(--text-2xl); font-weight: 400; color: #051422; margin-bottom: 20px; }
.feature-card p  { font-size: var(--text-base); color: #7E7E7E; line-height: 1.8; margin-bottom: 50px; text-align: justify; hyphens: auto; -webkit-hyphens: auto; }
.feature-card__link { font-size: var(--text-lg); color: #051422; display: inline-flex; align-items: center; gap: 8px; transition: color var(--transition), gap var(--transition); }
.feature-card__link:hover { color: var(--gold); gap: 12px; }

/* Articles (home) */
.articles { padding: 80px 0; background: var(--white); }
.section-header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 40px; }
.section-title  { font-size: 32px; font-weight: 400; color: var(--black); }
.articles__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.article-card { background: var(--white); border: 1px solid var(--border); overflow: hidden; transition: all var(--transition); box-shadow: var(--shadow); }
.article-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.article-card__img-wrap { overflow: hidden; }
.article-card__image { width: 100%; aspect-ratio: 16/9; object-fit: cover; transition: transform 0.4s ease; }
.article-card:hover .article-card__image { transform: scale(1.03); }
.article-card__body { padding: 22px 24px 26px; }
.article-card__meta { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.article-card__date { font-size: var(--text-xs); color: var(--grey-accent); text-transform: uppercase; letter-spacing: 0.06em; }
.article-card__category { font-size: var(--text-xs); background: rgba(165,133,66,0.1); color: var(--gold); padding: 3px 10px; text-transform: uppercase; }
.article-card h3 { font-size: var(--text-lg); font-weight: 400; color: var(--black); margin-bottom: 10px; line-height: 1.35; }
.article-card p  { font-size: var(--text-sm); color: var(--text); line-height: 1.7; margin-bottom: 16px; }
.article-card__link { font-size: var(--text-sm); color: var(--text); display: inline-flex; align-items: center; gap: 6px; transition: color var(--transition), gap var(--transition); }
.article-card__link:hover { color: var(--gold); gap: 10px; }

/* ── Hero Slider (home) ──────────────────────────── */
.hero { position: relative; height: 690px; overflow: hidden; }
.hero__slides { position: relative; height: 100%; }
.hero__slide { position: absolute; inset: 0; display: flex; align-items: center; justify-content: flex-start; opacity: 0; transition: opacity 1s ease; z-index: 1; }
.hero__slide.active { opacity: 1; z-index: 2; }
.hero__slide-bg-wrap { position: absolute; inset: 0; overflow: hidden; }
.hero__slide-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: brightness(0.5); transform-origin: center center; transform: scale(1.08); }
.hero__slide.active .hero__slide-bg { animation: kenburns 7s ease-out forwards; }
@keyframes kenburns { from { transform: scale(1); } to { transform: scale(1.08); } }
.hero__slide-content { position: relative; z-index: 2; padding: 0 80px; max-width: 680px; }
.hero__slide-content--left { margin-left: 0; text-align: left; }
.hero__slide-overlay {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 660px;
  background: rgba(5, 20, 34, 0.82);
  z-index: 1;
  transform: translateX(-100%);
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.hero__slide.active .hero__slide-overlay {
  transform: translateX(0);
}
.hero__slide-content--center { text-align: center; margin: 0 auto; padding: 0 40px; max-width: 700px; position: relative; z-index: 2; }
.hero__slide-content--center h1,
.hero__slide-content--center h2,
.hero__slide-content--center p { text-align: center; margin-left: auto; margin-right: auto; }
.hero__slide-logo { height: 157px; width: 268px; margin: 0 auto 20px; display: block; object-fit: contain; animation: logoFadeIn 1.8s ease-out both; }
@keyframes logoFadeIn {
  0%   { opacity: 0; transform: translateY(12px); }
  100% { opacity: 1; transform: translateY(0); }
}
.hero__slide--no-overlay .hero__slide-bg { filter: brightness(1); }
.hero__slide-content h1,
.hero__slide-content h2 { font-size: var(--text-hero); font-weight: 400; line-height: 76px; color: var(--white); margin-bottom: 8px; }
.hero__slide-content h1.hero__title--md { font-size: 38px; line-height: 1.2; }
.hero__slide-content p  { font-size: var(--text-xl); font-weight: 400; line-height: 40px; color: var(--gold); margin-bottom: 32px; max-width: 560px; }
.hero__arrows { position: absolute; inset: 0; display: flex; align-items: center; justify-content: space-between; padding: 0 20px; z-index: 10; pointer-events: none; }
.hero__arrow { pointer-events: all; background: rgba(255,255,255,0.15); border: none; color: var(--white); width: 50px; height: 50px; cursor: pointer; font-size: 20px; display: flex; align-items: center; justify-content: center; transition: background var(--transition); }
.hero__arrow:hover { background: rgba(255,255,255,0.3); }
.hero__arrow--prev { left: 20px; }
.hero__arrow--next { right: 20px; }
.hero__dots { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 10; }
.hero__dot { width: 10px; height: 10px; border-radius: 50%; background: var(--gold); cursor: pointer; border: none; opacity: 0.4; transition: opacity var(--transition); }
.hero__dot.active { opacity: 1; }

/* ── Footer CTA ──────────────────────────────────── */
.footer-cta { background: var(--black); padding: 50px 40px; }
.footer-cta__inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; max-width: var(--container); margin: 0 auto; }
.footer-cta__text h3 { font-size: var(--text-2xl); font-weight: 700; color: var(--white); margin-bottom: 6px; }
.footer-cta__text p  { font-size: var(--text-xl); color: var(--gold); margin: 0; }

/* ── Footer ──────────────────────────────────────── */
.site-footer { background: var(--black); border-top: 1px solid rgba(255,255,255,0.1); }
.footer__inner { display: grid; grid-template-columns: 2fr 1.2fr 1fr 1.2fr; gap: 40px; padding: 60px 0; max-width: var(--container); margin: 0 auto; }
.footer__col--brand .footer-logo { display: block; margin-bottom: 20px; }
.footer__col--brand .footer-logo img { height: 50px; width: auto; }
.footer__col--brand p { font-size: var(--text-base); color: var(--grey-accent); line-height: 1.8; margin-bottom: 20px; }
.footer__social { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border: 1px solid rgba(255,255,255,0.2); border-radius: 4px; color: var(--white); transition: border-color var(--transition), color var(--transition); }
.footer__social:hover { border-color: var(--gold); color: var(--gold); }
.footer__col h4 { font-size: var(--text-md); font-weight: 600; color: var(--white); margin-bottom: 14px; padding-bottom: 12px; border-bottom: 2px solid var(--gold); display: inline-block; }
.footer__col ul { margin-top: 16px; }
.footer__col ul li { margin-bottom: 10px; }
.footer__col ul li a { font-size: var(--text-base); color: var(--grey-accent); transition: color var(--transition); }
.footer__col ul li a:hover { color: var(--gold); }
.footer__col ul li:not(:has(a)) { font-size: var(--text-base); color: var(--grey-accent); line-height: 1.6; }
.footer__col ul li i { color: var(--grey-accent); margin-right: 6px; width: 14px; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0; }
.footer__bottom-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer__bottom p { font-size: var(--text-base); color: var(--grey-accent); margin: 0; }
.footer__bottom a { color: var(--grey-accent); }
.footer__bottom a:hover { color: var(--white); }
.footer__legal-links { display: flex; align-items: center; gap: 10px; font-size: 12px; }
.footer__legal-links a { color: rgba(255,255,255,.35); text-decoration: none; transition: color .2s; }
.footer__legal-links a:hover { color: var(--gold); }
.footer__legal-links span { color: rgba(255,255,255,.2); font-size: 10px; }

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 1024px) {
  .features__grid      { grid-template-columns: repeat(2, 1fr); }
  .articles__grid      { grid-template-columns: repeat(2, 1fr); }
  .footer__inner       { grid-template-columns: 1fr 1fr; gap: 36px; }
  .banner-split__inner { grid-template-columns: 1fr; }
  .banner-split__image { height: 280px; }
}
@media (max-width: 768px) {
  :root { --header-h: 70px; }
  .nav-main { position: fixed; top: 0; right: -100%; width: min(300px, 80vw); height: 100vh; background: var(--white); border-left: 1px solid var(--border); padding: 72px 24px 40px; overflow-y: auto; transition: right var(--transition); z-index: 98; flex-direction: column; justify-content: flex-start; align-items: flex-start; }
  .nav-main.open    { right: 0; }
  .nav-overlay.open { display: block; }
  .nav__list        { flex-direction: column; align-items: flex-start; gap: 0; width: 100%; }
  .nav__link        { font-size: var(--text-md); padding: 12px 0; width: 100%; border-bottom: 1px solid var(--border); justify-content: space-between; }
  .nav__dropdown    { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; padding: 0; background: var(--off-white); display: none; }
  .nav__item--dropdown.open .nav__dropdown { display: block; }
  .nav-burger       { display: flex; }
  .hero             { height: 65vh; }
  .hero__slide-content { padding: 0 24px; }
  .features__grid   { grid-template-columns: 1fr; }
  .articles__grid   { grid-template-columns: 1fr; }
  .footer__inner    { grid-template-columns: 1fr; gap: 36px; padding: 40px 20px; }
  .banner-split__content { padding: 36px 24px; }
  .footer-cta__inner { flex-direction: column; text-align: center; }
}

/* ============================================================
   BLOC NEWSLETTER
   ============================================================ */
.newsletter-block {
  background: var(--black);
  padding: 64px 0;
}
.newsletter-block__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.newsletter-block__badge {
  display: inline-block;
  padding: 4px 14px;
  border: 1px solid rgba(165,133,66,.4);
  color: rgba(165,133,66,.8);
  font-size: 10px;
  letter-spacing: .18em;
  font-weight: 600;
  margin-bottom: 16px;
}
.newsletter-block__title {
  font-size: 28px;
  font-weight: 300;
  color: var(--white);
  font-family: 'Georgia', serif;
  margin-bottom: 12px;
  line-height: 1.3;
}
.newsletter-block__desc {
  font-size: 14px;
  color: rgba(255,255,255,.5);
  line-height: 1.8;
  margin-bottom: 20px;
}
.newsletter-block__trust {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.newsletter-block__trust span {
  font-size: 11px;
  color: rgba(255,255,255,.3);
  display: flex;
  align-items: center;
  gap: 6px;
}
.newsletter-block__trust i { color: var(--gold); }

/* Formulaire */
.newsletter-form { display: flex; flex-direction: column; gap: 14px; }
.newsletter-form__field { display: flex; flex-direction: column; gap: 6px; }
.newsletter-form__field label {
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-weight: 700;
  color: rgba(255,255,255,.4);
}
.newsletter-form__field input {
  padding: 13px 16px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  color: var(--white);
  font-family: var(--font);
  font-size: 14px;
  outline: none;
  transition: border-color .2s;
}
.newsletter-form__field input::placeholder { color: rgba(255,255,255,.25); }
.newsletter-form__field input:focus { border-color: var(--gold); }

.newsletter-form__btn {
  padding: 15px 24px !important;
  font-size: 13px !important;
  letter-spacing: .08em;
  display: flex !important;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
}

.newsletter-form__msg {
  font-size: 13px;
  padding: 10px 14px;
  display: none;
}
.newsletter-form__msg:not(:empty) { display: block; }
.newsletter-form__msg--success {
  background: rgba(34,197,94,.1);
  border: 1px solid rgba(34,197,94,.3);
  color: #4ade80;
}
.newsletter-form__msg--error {
  background: rgba(239,68,68,.1);
  border: 1px solid rgba(239,68,68,.3);
  color: #f87171;
}

.newsletter-form__rgpd {
  font-size: 10px;
  color: rgba(255,255,255,.2);
  line-height: 1.6;
}
.newsletter-form__rgpd a { color: rgba(165,133,66,.6); }

@media (max-width: 768px) {
  .newsletter-block__inner { grid-template-columns: 1fr; gap: 32px; }
}

/* ── CERTIFICAT PAGE ─────────────────────────────────────── */
.certif-media { display: flex; gap: 20px; align-items: flex-start; margin: 20px 0; }
.certif-media__image, .certif-media__signature, .certif-media__qr { text-align: center; }
.certif-media__image, .certif-media__qr { display: flex; flex-direction: column; align-items: center; }
.certif-media__qr img { display: block; margin: 0 auto; }
.certif-media__caption { font-size: 12px; color: #7e7e7e; margin-top: 6px; text-align: center; }