/* ============================================
   ARVOLUOTTO — style.css
   Variables globales + composants Header / Footer
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;600;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
  /* Couleurs de marque */
  --vert-pur:      #00A651;
  --vert-fonce:    #046A34;
  --vert-nuit:     #0C2818; /* footer */
  --vert-pale:     #DFF2E6; /* section pâle */
  --gris:          #E9EDE9; /* section grise, légèrement teintée vert */
  --or:            #C9A227;
  --texte:         #1E2621;
  --texte-clair:   #EAF3EC;
  --fond-clair:    #F6F9F7;
  --fond-blanc:    #FFFFFF;
  --bordure:       #E1E9E4;

  /* Typographie */
  --police-titres: 'Sora', Arial, sans-serif;
  --police-texte:  'Inter', Arial, sans-serif;

  /* Divers */
  --rayon: 12px;
  --rayon-pill: 999px;
  --ombre: 0 4px 20px rgba(12, 40, 24, 0.08);
  --transition: 0.2s ease;
  --hauteur-header: 84px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  padding-top: var(--hauteur-header);
  font-family: var(--police-texte);
  color: var(--texte);
  background: var(--fond-blanc);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--police-titres); margin: 0; }

a { color: inherit; text-decoration: none; }

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Focus clavier visible partout (accessibilité) */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--or);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ============================================
   Bouton CTA générique
   ============================================ */
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--vert-pur);
  color: #fff;
  font-family: var(--police-titres);
  font-weight: 600;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: var(--rayon-pill);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn-cta:hover { background: var(--vert-fonce); transform: translateY(-1px); }

/* Sur le header (fond vert), le CTA passe en blanc pour bien ressortir */
.site-header .btn-cta {
  background: #FFFFFF;
  color: var(--vert-fonce);
}
.site-header .btn-cta:hover {
  background: var(--or);
  color: var(--vert-nuit);
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--hauteur-header);
  display: flex;
  align-items: center;
  background: var(--vert-pur);
  transition: box-shadow var(--transition);
}
.site-header.is-scrolled { box-shadow: 0 4px 20px rgba(6, 30, 17, 0.25); }

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--police-titres);
  font-weight: 700;
  font-size: 20px;
  color: #FFFFFF;
  letter-spacing: 0.2px;
  flex-shrink: 0;
}
.logo svg { width: 34px; height: 34px; }
.logo .logo-luotto { color: var(--or); }

.nav-principal {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-principal a {
  display: block;
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 500;
  color: #FFFFFF;
  border-radius: 8px;
  position: relative;
  transition: color var(--transition), opacity var(--transition);
}
.nav-principal a:hover { color: var(--or); }
.nav-principal a[aria-current="page"] { color: #FFFFFF; font-weight: 700; }
.nav-principal a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 16px; right: 16px; bottom: 4px;
  height: 2px;
  background: var(--or);
  border-radius: 2px;
}

.header-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 8px;
  cursor: pointer;
}
.menu-toggle span {
  width: 18px; height: 2px;
  background: #FFFFFF;
  margin: 0 auto;
  transition: transform var(--transition), opacity var(--transition);
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
  .menu-toggle { display: flex; }
  .nav-principal {
    position: absolute;
    top: var(--hauteur-header);
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--fond-blanc);
    border-bottom: 1px solid var(--bordure);
    box-shadow: var(--ombre);
    padding: 8px 24px 16px;
    display: none;
  }
  .nav-principal.is-open { display: flex; }
  .nav-principal a {
    padding: 12px 8px;
    color: var(--texte);
  }
  .nav-principal a:hover { color: var(--vert-fonce); }
  .nav-principal a[aria-current="page"] { color: var(--vert-fonce); }
  .header-actions .btn-cta-desktop { display: none; }
}
@media (min-width: 901px) {
  .header-actions .btn-cta-mobile { display: none; }
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--vert-nuit);
  color: var(--texte-clair);
  padding: 64px 0 24px;
  margin-top: 80px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(234, 243, 236, 0.12);
}
@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

.footer-brand .logo { margin-bottom: 14px; }
.footer-desc {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(234, 243, 236, 0.75);
  max-width: 320px;
  margin: 0 0 20px;
}
.footer-contact {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
}
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; }
.footer-contact svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; color: var(--or); }
.footer-contact a:hover { color: var(--or); }

.footer-col h4 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: rgba(234, 243, 236, 0.55);
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.footer-col a { font-size: 14px; color: var(--texte-clair); transition: color var(--transition); }
.footer-col a:hover { color: var(--or); }
.footer-col li::before {
  content: "";
  display: inline-block;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--or);
  margin-right: 8px;
  vertical-align: middle;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 20px;
  font-size: 13px;
  color: rgba(234, 243, 236, 0.5);
}

/* ============================================
   Bandeau titre de page (pages internes)
   Réutilisé sur toutes les pages sauf l'accueil
   ============================================ */
.page-hero {
  background: var(--vert-fonce);
  color: #fff;
  padding: 44px 0 56px;
  text-align: center;
}
.page-hero h1 { font-size: clamp(28px, 4vw, 40px); }
.page-hero p { margin: 12px auto 0; max-width: 560px; color: rgba(255,255,255,0.85); font-size: 16px; }

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  font-size: 13px;
  color: rgba(255,255,255,0.65);
}
.breadcrumb li { display: flex; align-items: center; gap: 8px; }
.breadcrumb a { color: rgba(255,255,255,0.8); }
.breadcrumb a:hover { color: #fff; text-decoration: underline; }
.breadcrumb li:last-child { color: #fff; font-weight: 600; }

/* ============================================
   Fonds de section réutilisables — pour casser
   l'effet "page toute blanche" sur les pages longues
   ============================================ */
.section-pure  { background: var(--vert-pur); }
.section-dark  { background: var(--vert-nuit); }
.section-pale  { background: var(--vert-pale); }
.section-grey  { background: var(--gris); }

.section-pure .section-head h2,
.section-dark .section-head h2 { color: #FFFFFF; }
.section-pure .section-head p,
.section-dark .section-head p  { color: rgba(255,255,255,0.82); }
.section-pure .section-eyebrow,
.section-dark .section-eyebrow { color: var(--or); }

/* ============================================
   Patterns génériques réutilisés sur toutes les pages
   (sections, en-têtes de section, apparition au scroll, badges icônes)
   ============================================ */
.section { padding: 88px 0; }
.section-head { max-width: 620px; margin: 0 auto 48px; text-align: center; }
.section-eyebrow {
  font-size: 13px; font-weight: 600; letter-spacing: 0.6px; text-transform: uppercase;
  color: var(--or); margin-bottom: 10px; display: block;
}
.section-head h2 { font-size: clamp(26px, 3vw, 36px); color: var(--texte); }
.section-head p { margin-top: 14px; color: #5A6B5E; font-size: 16px; line-height: 1.6; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.icon-badge {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: rgba(0, 166, 81, 0.1);
  color: var(--vert-fonce);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.icon-badge svg { width: 26px; height: 26px; }
.icon-badge.on-dark { background: rgba(255,255,255,0.12); color: var(--or); }

/* Champ piège à robots (honeypot) : invisible pour un humain, jamais retiré du DOM */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px;
  overflow: hidden;
}

/* Écran de succès affiché après l'envoi réussi d'un formulaire */
.wizard-success { text-align: center; padding: 20px 0; }
.wizard-success-icon {
  width: 64px; height: 64px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: rgba(0, 166, 81, 0.12);
  color: var(--vert-pur);
  display: flex; align-items: center; justify-content: center;
}
.wizard-success-icon svg { width: 32px; height: 32px; }
.wizard-success h2 { font-size: 22px; color: var(--texte); margin-bottom: 10px; }
.wizard-success p { font-size: 15px; color: #5A6B5E; line-height: 1.6; margin: 0 0 26px; max-width: 420px; margin-left: auto; margin-right: auto; }

/* ============================================
   Bannière CTA réutilisable en fin de page
   ============================================ */
.cta-banner {
  background: var(--vert-fonce);
  border-radius: 24px;
  padding: 56px 40px;
  text-align: center;
  color: #fff;
  margin: 0 24px;
}
.cta-banner h2 { font-size: clamp(24px, 3vw, 32px); margin-bottom: 12px; }
.cta-banner p { color: rgba(255,255,255,0.85); margin: 0 0 28px; }
.cta-banner .btn-cta { background: #fff; color: var(--vert-fonce); }
.cta-banner .btn-cta:hover { background: var(--or); color: var(--vert-nuit); }
.cta-banner .cta-actions { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; }
.cta-banner .btn-secondary { color: #fff; }
.cta-banner .btn-secondary:hover { color: var(--or); }
@media (max-width: 560px) {
  .cta-banner { padding: 40px 24px; margin: 0 16px; }
}

/* ============================================
   Étapes du processus ("Miten se toimii") — réutilisable
   ============================================ */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.step-card {
  background: #FFFFFF;
  border: 1px solid var(--bordure);
  border-radius: var(--rayon);
  padding: 32px 28px;
  position: relative;
}
.step-num {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--vert-pur);
  color: #fff;
  font-family: var(--police-titres);
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  font-size: 16px;
}
.step-card h3 { font-size: 18px; margin-bottom: 10px; }
.step-card p { font-size: 15px; color: #5A6B5E; line-height: 1.6; margin: 0; }
@media (max-width: 960px) {
  .steps { grid-template-columns: 1fr; }
}

/* ============================================
   Bloc FAQ (questions/réponses) — réutilisable
   ============================================ */
.faq-teaser-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-teaser-item {
  background: #FFFFFF;
  border: 1px solid var(--bordure);
  border-radius: var(--rayon);
  padding: 22px 26px;
}
.faq-teaser-item h3 { font-size: 16px; margin-bottom: 8px; }
.faq-teaser-item p { font-size: 14px; color: #5A6B5E; margin: 0; line-height: 1.6; }
.faq-teaser-more { text-align: center; margin-top: 32px; }

/* ============================================
   Canaux de contact (email / WhatsApp / formulaire)
   — bloc réutilisable, ex. en fin de page FAQ
   ============================================ */
.contact-channels-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.contact-channel-card {
  display: block;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--rayon);
  padding: 32px 28px;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}
.contact-channel-card:hover {
  transform: translateY(-4px);
  border-color: var(--or);
  background: rgba(255, 255, 255, 0.09);
}
.contact-channel-card .icon-badge { margin: 0 auto 18px; }
.contact-channel-card h3 { font-size: 17px; color: #FFFFFF; margin-bottom: 6px; }
.contact-channel-card .channel-value { font-size: 14px; color: var(--or); font-weight: 600; margin-bottom: 10px; }
.contact-channel-card .channel-note { display: block; font-size: 13px; color: rgba(255,255,255,0.6); line-height: 1.5; }

@media (max-width: 760px) {
  .contact-channels-grid { grid-template-columns: 1fr; }
}

/* ============================================
   Accordéon FAQ (natif <details>, animation CSS pure)
   — réutilisable sur toute page ayant des questions/réponses
   ============================================ */
.faq-accordion { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--bordure);
  border-radius: var(--rayon);
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 0fr;
  transition: grid-template-rows 0.3s ease, border-color var(--transition);
}
.faq-item[open] { grid-template-rows: auto 1fr; border-color: var(--vert-pur); }

.faq-question {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  font-family: var(--police-titres);
  font-weight: 600;
  font-size: 15px;
  color: var(--texte);
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question .chevron {
  flex-shrink: 0;
  width: 20px; height: 20px;
  color: var(--vert-pur);
  transition: transform 0.3s ease;
}
.faq-item[open] .faq-question .chevron { transform: rotate(45deg); }

.faq-answer-wrap { overflow: hidden; min-height: 0; }
.faq-answer {
  padding: 0 22px 20px;
  font-size: 14.5px;
  line-height: 1.7;
  color: #4B594E;
}