/* ============================================================
   CARDIOPRO.BE — Feuille de style partagée
   Inspiré fidèlement du design cardiopro.fr
   ============================================================ */

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --color-primary:        #021647;
  --color-primary-light:  #0039C6;
  --color-accent:         #ca1d1f;
  --color-accent-hover:   #a81819;
  --color-accent-light:   #fce1bd;
  --color-cta-green:      #27AE60;
  --color-cta-green-hover:#219A52;
  --color-text:           #333333;
  --color-text-light:     #666666;
  --color-bg:             #FFFFFF;
  --color-bg-alt:         #f5f7fa;
  --color-bg-dark:        #021647;
  --color-purple:         #6b3fa0;
  --color-border:         #e0e0e0;
  --color-white:          #FFFFFF;

  --font-primary: 'Nunito Sans', sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.6;

  --radius: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 20px rgba(2,22,71,.10);
  --shadow-lg: 0 8px 40px rgba(2,22,71,.16);
  --transition: .25s ease;
  --container: 1200px;
}

html { scroll-behavior: smooth; font-size: var(--font-size-base); }
body {
  font-family: var(--font-primary);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: var(--line-height-base);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* Skip link accessibilité */
.skip-link {
  position: absolute; top: -40px; left: 0;
  background: var(--color-accent); color: #fff;
  padding: 8px 16px; z-index: 9999;
  border-radius: 0 0 var(--radius) 0;
  transition: top var(--transition);
}
.skip-link:focus { top: 0; }

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

/* ---------- TYPOGRAPHY ---------- */
h1, h2, h3, h4 { line-height: 1.2; font-weight: 800; }
h1 { font-size: clamp(1.7rem, 4vw, 2.6rem); color: var(--color-primary); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); color: var(--color-primary); }
h3 { font-size: 1.15rem; }
p  { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: 50px;
  font-size: .95rem; font-weight: 700; letter-spacing: .02em;
  transition: background var(--transition), color var(--transition),
              transform var(--transition), box-shadow var(--transition);
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-primary { background: var(--color-accent); color: #fff; }
.btn-primary:hover { background: var(--color-accent-hover); }
.btn-green  { background: var(--color-cta-green); color: #fff; }
.btn-green:hover { background: var(--color-cta-green-hover); }
.btn-outline {
  background: transparent; color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-outline-white {
  background: transparent; color: #fff;
  border: 2px solid #fff;
}
.btn-outline-white:hover { background: #fff; color: var(--color-primary); }

/* ---------- HEADER TOP BAR ---------- */
.header-top {
  background: var(--color-primary);
  padding: 8px 0;
  font-size: .82rem;
  color: var(--color-accent-light);
}
.header-top .container {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 8px;
}
.header-top__left { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.header-top__right { display: flex; align-items: center; gap: 16px; }
.header-top a {
  color: var(--color-accent-light);
  display: inline-flex; align-items: center; gap: 6px;
  transition: color var(--transition);
}
.header-top a:hover { color: #fff; }
.header-top__devis {
  background: var(--color-accent); color: #fff !important;
  padding: 4px 16px; border-radius: 50px;
  font-weight: 700; font-size: .82rem;
}
.header-top__devis:hover { background: var(--color-accent-hover) !important; }
.lang-switcher { display: flex; align-items: center; gap: 6px; font-weight: 700; color: #fff; }
.lang-switcher a {
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
  font-weight: 600; font-size: .82rem;
}
.lang-switcher a.active,
.lang-switcher a:hover { color: #fff; }
.lang-divider { color: rgba(255,255,255,.4); }

/* ---------- HEADER NAV ---------- */
.header-nav {
  background: var(--color-white);
  padding: 0;
  box-shadow: 0 2px 12px rgba(2,22,71,.08);
  position: sticky; top: 0; z-index: 1000;
}
.header-nav .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.logo img { height: 45px; width: auto; }
.logo-text {
  font-size: 1.35rem; font-weight: 800;
  color: var(--color-primary); letter-spacing: -.02em;
  display: flex; align-items: center; gap: 6px;
}
.logo-text span { color: var(--color-accent); }

nav.main-nav ul {
  display: flex; align-items: center; gap: 4px;
}
nav.main-nav a {
  display: block; padding: 8px 14px;
  font-size: .83rem; font-weight: 700; letter-spacing: .04em;
  color: var(--color-primary); text-transform: uppercase;
  border-radius: var(--radius); transition: color var(--transition), background var(--transition);
}
nav.main-nav a:hover { color: var(--color-accent); background: var(--color-bg-alt); }
nav.main-nav a.active { color: var(--color-accent); }

.burger {
  display: none; flex-direction: column; gap: 5px;
  width: 28px; padding: 4px; z-index: 1100;
  cursor: pointer; border: none; background: none;
}
.burger span {
  display: block; height: 3px; background: var(--color-primary);
  border-radius: 2px; transition: transform var(--transition), opacity var(--transition);
}
.burger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Mobile nav overlay */
@media (max-width: 900px) {
  .burger { display: flex; }
  nav.main-nav {
    position: fixed; inset: 0; top: 72px;
    background: var(--color-primary);
    transform: translateX(100%); transition: transform var(--transition);
    z-index: 999; display: flex; align-items: center; justify-content: center;
  }
  nav.main-nav.open { transform: translateX(0); }
  nav.main-nav ul { flex-direction: column; gap: 0; }
  nav.main-nav a {
    color: #fff; font-size: 1.1rem; padding: 16px 32px;
    border-radius: 0;
  }
  nav.main-nav a:hover { background: rgba(255,255,255,.08); color: var(--color-accent-light); }
}

/* ---------- HERO SECTION ---------- */
.hero {
  padding: 64px 0 48px;
  background: var(--color-bg);
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.hero__image { position: relative; }
.hero__image img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.hero__content h1 { margin-bottom: 20px; }
.hero__content p  { color: var(--color-text-light); margin-bottom: 28px; font-size: 1.05rem; }
.hero__mini-products {
  display: flex; gap: 16px; margin-top: 32px;
  border-top: 1px solid var(--color-border); padding-top: 24px;
}
.hero__mini-product {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  flex: 1; padding: 12px; border-radius: var(--radius);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), transform var(--transition);
}
.hero__mini-product:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.hero__mini-product img { width: 80px; height: 80px; object-fit: contain; }
.hero__mini-product span { font-size: .78rem; color: var(--color-text-light); text-align: center; font-weight: 600; }

@media (max-width: 768px) {
  .hero .container { grid-template-columns: 1fr; gap: 32px; }
  .hero__image { order: -1; }
  .hero__mini-products { justify-content: center; }
}

/* ---------- SECTION SECURITE (fond sombre) ---------- */
.safety {
  background: var(--color-bg-dark);
  padding: 72px 0;
  color: #fff;
}
.safety .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.safety__image img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.safety__content h2 { color: #fff; margin-bottom: 20px; }
.safety__content p  { color: rgba(255,255,255,.8); margin-bottom: 16px; font-size: 1rem; }
.safety__content strong { color: var(--color-accent-light); }

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

/* ---------- SECTION STATS ---------- */
.stats {
  padding: 72px 0;
  background: var(--color-bg-alt);
}
.stats__header { text-align: center; margin-bottom: 48px; }
.stats__header h2 { margin-bottom: 12px; }
.stats__header p  { color: var(--color-text-light); max-width: 640px; margin: 0 auto; }
.stats__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.stat-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--color-accent);
  transition: transform var(--transition), box-shadow var(--transition);
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.stat-card__number {
  font-size: clamp(2.4rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-card__sub {
  font-size: .9rem; font-weight: 700;
  color: var(--color-accent); text-transform: uppercase;
  letter-spacing: .06em; margin-bottom: 12px;
}
.stat-card p { color: var(--color-text-light); font-size: .92rem; margin: 0; }
.stat-card p strong { color: var(--color-primary); }

@media (max-width: 640px) {
  .stats__grid { grid-template-columns: 1fr; }
}

/* ---------- SECTION OFFRES (pricing) ---------- */
.offers {
  padding: 72px 0;
  background: var(--color-bg);
}
.offers__header { text-align: center; margin-bottom: 16px; }
.offers__header h2 { margin-bottom: 12px; }
.offers__intro { text-align: center; color: var(--color-text-light); max-width: 640px; margin: 0 auto 36px; }

/* Onglets */
.tabs {
  display: flex; justify-content: center; gap: 0;
  margin-bottom: 40px; border-radius: 50px;
  border: 2px solid var(--color-primary);
  overflow: hidden; width: fit-content; margin-left: auto; margin-right: auto;
}
.tab-btn {
  padding: 10px 32px; font-weight: 700; font-size: .9rem;
  letter-spacing: .04em; text-transform: uppercase;
  color: var(--color-primary);
  transition: background var(--transition), color var(--transition);
}
.tab-btn.active, .tab-btn:hover {
  background: var(--color-primary); color: #fff;
}

/* Panneau offre */
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.offer-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: center;
}
.offer__image img { border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.offer__features { margin-bottom: 32px; }
.offer__features h3 { margin-bottom: 16px; font-size: 1rem; color: var(--color-primary-light); text-transform: uppercase; letter-spacing: .06em; }
.feature-list { display: flex; flex-direction: column; gap: 10px; }
.feature-list li {
  display: flex; align-items: center; gap: 10px;
  font-size: .93rem; color: var(--color-text);
}
.feature-list li::before {
  content: ''; display: inline-block; width: 18px; height: 18px; flex-shrink: 0;
  background: var(--color-cta-green);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E");
  background-size: 12px; background-repeat: no-repeat; background-position: center;
}

.pricing-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 12px;
}
.pricing-card {
  background: var(--color-bg-alt);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  display: flex; flex-direction: column; gap: 16px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.pricing-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.pricing-card.featured {
  border-color: var(--color-cta-green);
  background: #fff;
  box-shadow: var(--shadow);
}
.pricing-card__badge {
  display: inline-block; background: var(--color-cta-green); color: #fff;
  font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  padding: 3px 12px; border-radius: 50px; align-self: flex-start;
}
.pricing-card__name { font-weight: 800; font-size: 1.05rem; color: var(--color-primary); }
.pricing-card__price {
  display: flex; align-items: baseline; gap: 6px;
  line-height: 1;
}
.pricing-card__price .amount {
  font-size: 2.2rem; font-weight: 800; color: var(--color-primary);
}
.pricing-card__price .unit {
  font-size: .82rem; color: var(--color-text-light); font-weight: 600;
}
.pricing-card__vat { font-size: .76rem; color: var(--color-text-light); margin-top: 2px; }
.pricing-card__includes { font-size: .83rem; }
.pricing-card__includes p { font-weight: 700; color: var(--color-primary); margin-bottom: 6px; font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; }
.pricing-card__includes ul { display: flex; flex-direction: column; gap: 5px; }
.pricing-card__includes li { display: flex; align-items: flex-start; gap: 6px; color: var(--color-text-light); }
.pricing-card__includes li.yes::before { content: '✓'; color: var(--color-cta-green); font-weight: 800; flex-shrink: 0; }
.pricing-card__includes li.no::before  { content: '✗'; color: var(--color-accent); font-weight: 800; flex-shrink: 0; }
.pricing-card__actions { display: flex; flex-direction: column; gap: 10px; margin-top: auto; }
.pricing-card__actions .btn { width: 100%; justify-content: center; }

@media (max-width: 900px) {
  .offer-wrapper { grid-template-columns: 1fr; }
  .offer__image { display: none; }
}
@media (max-width: 560px) {
  .pricing-cards { grid-template-columns: 1fr; }
}

/* ---------- SECTION BLOG ---------- */
.blog {
  padding: 72px 0;
  background: var(--color-bg-alt);
}
.blog__header { text-align: center; margin-bottom: 48px; }
.blog__header h2 { margin-bottom: 12px; }
.blog__header p  { color: var(--color-text-light); max-width: 600px; margin: 0 auto; }
.blog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.blog-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex; flex-direction: column;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.blog-card__img {
  height: 180px; background: var(--color-bg-alt);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.blog-card__img svg { width: 56px; height: 56px; opacity: .25; }
.blog-card__body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.blog-card__tag {
  display: inline-block; font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--color-accent); margin-bottom: 10px;
}
.blog-card h3 { font-size: 1rem; color: var(--color-primary); margin-bottom: 10px; line-height: 1.4; }
.blog-card p  { font-size: .87rem; color: var(--color-text-light); flex: 1; margin-bottom: 16px; }
.blog-card__link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .85rem; font-weight: 700; color: var(--color-primary-light);
  margin-top: auto;
}
.blog-card__link:hover { color: var(--color-accent); }

@media (max-width: 900px) { .blog__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .blog__grid { grid-template-columns: 1fr; } }

/* ---------- SECTION FAQ ---------- */
.faq {
  padding: 72px 0;
  background: var(--color-bg);
}
.faq .container { max-width: 860px; }
.faq__header { text-align: center; margin-bottom: 40px; }
.faq__header h2 { margin-bottom: 12px; }
.faq__header p  { color: var(--color-text-light); }
.faq__list { display: flex; flex-direction: column; gap: 12px; }
.faq__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.faq__item:hover { box-shadow: var(--shadow); }
.faq__question {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; cursor: pointer;
  font-weight: 700; font-size: 1rem; color: var(--color-primary);
  gap: 16px;
  user-select: none;
}
.faq__icon {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--color-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 1.2rem; font-weight: 800;
  transition: background var(--transition), transform var(--transition);
}
.faq__item.expanded .faq__icon { background: var(--color-accent); transform: rotate(45deg); }
.faq__answer {
  max-height: 0; overflow: hidden;
  transition: max-height .35s ease, padding .25s ease;
  padding: 0 24px;
  color: var(--color-text-light); font-size: .95rem;
}
.faq__item.expanded .faq__answer {
  max-height: 400px;
  padding: 0 24px 20px;
}
.faq__item.expanded .faq__question { color: var(--color-accent); }

/* ---------- SECTION AVANTAGES ---------- */
.advantages {
  padding: 72px 0;
  background: var(--color-bg-alt);
}
.advantages .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.advantages__col h2 { margin-bottom: 28px; }
.advantages__list { display: flex; flex-direction: column; gap: 18px; }
.advantages__item {
  display: flex; align-items: flex-start; gap: 14px;
}
.advantages__icon {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--color-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.advantages__icon svg { width: 22px; height: 22px; }
.advantages__item-text h3 { font-size: .95rem; margin-bottom: 2px; color: var(--color-primary); }
.advantages__item-text p  { font-size: .87rem; color: var(--color-text-light); margin: 0; }

.philosophy {
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  margin-top: 24px;
}
.philosophy blockquote {
  font-size: 1.2rem; font-weight: 800; font-style: italic;
  color: var(--color-accent-light); margin-bottom: 20px;
  line-height: 1.4;
}
.contact-info { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.contact-info a {
  display: flex; align-items: center; gap: 10px;
  color: rgba(255,255,255,.85); font-size: .9rem;
  transition: color var(--transition);
}
.contact-info a:hover { color: #fff; }
.contact-info svg { width: 18px; height: 18px; color: var(--color-accent-light); flex-shrink: 0; }

@media (max-width: 768px) {
  .advantages .container { grid-template-columns: 1fr; }
}

/* ---------- FOOTER ---------- */
footer {
  background: var(--color-primary);
  color: rgba(255,255,255,.8);
  padding: 60px 0 0;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer__col h4 {
  color: #fff; font-size: .9rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: .08em;
  margin-bottom: 16px; padding-bottom: 8px;
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}
.footer__col p { font-size: .87rem; margin-bottom: 12px; }
.footer__col ul { display: flex; flex-direction: column; gap: 8px; }
.footer__col ul a {
  font-size: .87rem; color: rgba(255,255,255,.7);
  display: flex; align-items: center; gap: 6px;
  transition: color var(--transition);
}
.footer__col ul a:hover { color: var(--color-accent-light); }
.footer__col ul a::before { content: '›'; color: var(--color-accent); font-size: 1rem; }

.footer__logo { margin-bottom: 16px; }
.footer__logo-text {
  font-size: 1.2rem; font-weight: 800; color: #fff; letter-spacing: -.02em;
}
.footer__logo-text span { color: var(--color-accent); }
.footer__slogan { font-size: .83rem; color: rgba(255,255,255,.6); margin-top: 6px; }

/* Footer contact card (violet gradient) */
.footer__contact-card {
  background: linear-gradient(135deg, #4a2280 0%, var(--color-purple) 60%, #8b52cc 100%);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  display: flex; flex-direction: column; align-items: center;
  gap: 14px; text-align: center;
  box-shadow: 0 8px 24px rgba(107,63,160,.4);
}
.footer__contact-card img {
  width: 80px; height: 80px; border-radius: 50%;
  object-fit: cover; border: 3px solid rgba(255,255,255,.3);
}
.footer__contact-card .advisor-placeholder {
  width: 80px; height: 80px; border-radius: 50%;
  background: rgba(255,255,255,.15);
  border: 3px solid rgba(255,255,255,.3);
  display: flex; align-items: center; justify-content: center;
}
.footer__contact-card .advisor-placeholder svg { width: 40px; height: 40px; color: rgba(255,255,255,.6); }
.footer__contact-card p {
  font-size: .82rem; color: rgba(255,255,255,.8);
  margin: 0;
}
.footer__contact-card strong { display: block; color: #fff; font-size: .92rem; margin-bottom: 2px; }
.footer__card-tel {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.15); color: #fff;
  padding: 8px 18px; border-radius: 50px;
  font-weight: 800; font-size: .9rem;
  transition: background var(--transition);
}
.footer__card-tel:hover { background: rgba(255,255,255,.25); }
.footer__card-email {
  font-size: .82rem; color: rgba(255,255,255,.7);
  transition: color var(--transition);
}
.footer__card-email:hover { color: #fff; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 0;
}
.footer__bottom .container {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.footer__copyright { font-size: .8rem; color: rgba(255,255,255,.5); }
.footer__legal { display: flex; gap: 20px; }
.footer__legal a {
  font-size: .8rem; color: rgba(255,255,255,.5);
  transition: color var(--transition);
}
.footer__legal a:hover { color: rgba(255,255,255,.8); }

@media (max-width: 1024px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom .container { flex-direction: column; text-align: center; }
  .footer__legal { justify-content: center; }
}

/* ---------- BOUTON FLOTTANT DEVIS ---------- */
.float-cta {
  position: fixed; bottom: 28px; right: 28px; z-index: 2000;
  opacity: 0; transform: translateY(20px);
  transition: opacity var(--transition), transform var(--transition);
  pointer-events: none;
}
.float-cta.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.float-cta a {
  display: flex; align-items: center; gap: 10px;
  background: var(--color-accent); color: #fff;
  padding: 14px 24px; border-radius: 50px;
  font-weight: 800; font-size: .85rem; letter-spacing: .04em; text-transform: uppercase;
  box-shadow: 0 8px 28px rgba(202,29,31,.45);
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
}
.float-cta a:hover {
  background: var(--color-accent-hover);
  box-shadow: 0 12px 36px rgba(202,29,31,.55);
  transform: translateY(-2px);
}
.float-cta svg { width: 18px; height: 18px; }

@media (max-width: 480px) {
  .float-cta { bottom: 16px; right: 16px; }
  .float-cta a { padding: 12px 18px; font-size: .78rem; }
}

/* ---------- SECTION LANG SELECTOR (index.html) ---------- */
.lang-selector-page {
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: var(--color-primary);
  padding: 40px 20px;
}
.lang-selector-page .logo-wrap { margin-bottom: 48px; text-align: center; }
.lang-selector-page .logo-wrap .logo-text-big {
  font-size: 2rem; font-weight: 800; color: #fff;
  letter-spacing: -.03em;
}
.lang-selector-page .logo-wrap .logo-text-big span { color: var(--color-accent); }
.lang-selector-page .logo-wrap p { color: rgba(255,255,255,.6); margin-top: 8px; }
.lang-selector__cards {
  display: flex; gap: 24px; flex-wrap: wrap; justify-content: center;
}
.lang-card {
  background: rgba(255,255,255,.07);
  border: 2px solid rgba(255,255,255,.15);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  text-align: center;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  min-width: 200px;
}
.lang-card:hover { background: rgba(255,255,255,.14); border-color: var(--color-accent); transform: translateY(-4px); }
.lang-card__flag { font-size: 3rem; margin-bottom: 12px; line-height: 1; }
.lang-card__name { color: #fff; font-size: 1.3rem; font-weight: 800; display: block; margin-bottom: 6px; }
.lang-card__sub  { color: rgba(255,255,255,.55); font-size: .85rem; }

/* ---------- SECTION CONTACT + FORMULAIRE ---------- */
.contact-section {
  padding: 72px 0;
  background: var(--color-bg-dark);
}
.contact-section__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 56px;
  align-items: start;
}
.contact-section__info .section-tag { background: rgba(252,225,189,.15); color: var(--color-accent-light); }
.contact-section__info h2 { color: #fff; margin-bottom: 16px; }
.contact-section__info > p  { color: rgba(255,255,255,.75); margin-bottom: 28px; font-size: 1rem; }
.contact-section__list { display: flex; flex-direction: column; gap: 14px; }
.contact-section__list li {
  display: flex; align-items: center; gap: 12px;
  color: rgba(255,255,255,.75); font-size: .93rem;
}
.contact-section__list svg { width: 18px; height: 18px; color: var(--color-accent-light); flex-shrink: 0; }
.contact-section__list a { color: rgba(255,255,255,.75); transition: color var(--transition); }
.contact-section__list a:hover { color: #fff; }

/* Formulaire */
.contact-form {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column; gap: 16px;
}
.form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: .83rem; font-weight: 700;
  color: var(--color-primary); letter-spacing: .02em;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 11px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-primary); font-size: .93rem;
  color: var(--color-text);
  background: var(--color-bg-alt);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(0,57,198,.12);
  background: #fff;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #bbb; }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select { appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23666'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; background-size: 20px;
  padding-right: 36px;
}
.btn-form-submit { width: 100%; justify-content: center; font-size: 1rem; padding: 15px 28px; margin-top: 4px; }
.form-legal {
  font-size: .75rem; color: var(--color-text-light);
  text-align: center; line-height: 1.5; margin: 0;
}

/* Message succès Formspree */
.contact-form .formspree-success {
  text-align: center; padding: 20px;
  color: var(--color-cta-green); font-weight: 700;
}

@media (max-width: 900px) {
  .contact-section__inner { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 24px 18px; }
}

/* ---------- UTILS ---------- */
.section-tag {
  display: inline-block;
  background: rgba(202,29,31,.1); color: var(--color-accent);
  font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em;
  padding: 4px 14px; border-radius: 50px; margin-bottom: 12px;
}
.section-tag--light {
  background: rgba(252,225,189,.15); color: var(--color-accent-light);
}
.text-center { text-align: center; }
.mt-2  { margin-top: .5rem; }
.mt-4  { margin-top: 1rem; }
.mt-8  { margin-top: 2rem; }
.mb-8  { margin-bottom: 2rem; }
.gap-cta { display: flex; gap: 14px; flex-wrap: wrap; }