/*
Theme Name: Opto Academy
Theme URI: https://optoacademy.fr
Author: Opto Academy
Description: Thème Opto Academy (menu déroulant, Poppins, matières étendues)
Version: 1.1.0
Text Domain: opto-academy
*/
:root{
  --green:#1b5e20;
  --mint:#a5d6a7;
  --bg:#f7f7f7;
  --text:#222;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Poppins',system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Ubuntu,"Helvetica Neue",Arial;background:var(--bg);color:var(--text);line-height:1.6}
a{color:var(--green);text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* Header */
.site-header{position:sticky;top:0;z-index:999;background:#fff;border-bottom:1px solid #e6e6e6}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.site-branding{display:flex;align-items:center;gap:16px}
.custom-logo{height:44px;width:auto}
.site-title{font-weight:800;color:#2e7d32;font-size:1.2rem;margin:0}

/* Menu + dropdown */
.site-nav .menu{list-style:none;margin:0;padding:0;display:flex;gap:22px;align-items:center}
.site-nav .menu li{position:relative}
.site-nav .menu > li > a{padding:8px 10px;border-radius:8px;font-weight:600;color:#2e7d32;display:inline-block}
.site-nav .menu > li > a:hover{background:#eaf6ee}
.site-nav .menu li.menu-item-has-children > a::after{content:"▾";margin-left:6px;font-size:.8em}

/* Dropdown panel */
.site-nav .menu .sub-menu{
  display:none;position:absolute;left:0;top:100%;
  background:#fff;border:1px solid #eaeaea;border-radius:12px;min-width:240px;
  box-shadow:0 10px 30px rgba(0,0,0,.08);padding:8px;
}
.site-nav .menu .sub-menu li a{display:block;padding:10px 12px;border-radius:8px;color:#1b5e20}
.site-nav .menu .sub-menu li a:hover{background:#f3faf5}
.site-nav .menu li:hover > .sub-menu{display:block}

/* CTA */
.header-cta .btn-primary{background:var(--mint);color:#fff;padding:10px 16px;border-radius:10px;font-weight:700}
.header-cta .btn-primary:hover{background:var(--green)}

/* Mobile menu */
.menu-toggle{display:none;width:28px;height:22px;flex-direction:column;justify-content:space-between;cursor:pointer}
.menu-toggle span{height:3px;background:#2e7d32;border-radius:3px;display:block;transition:.3s}
@media(max-width:900px){
  .menu-toggle{display:flex}
  .site-nav{display:none;position:absolute;left:0;right:0;top:64px;background:#fff;border-top:1px solid #e6e6e6}
  .site-nav.active{display:block}
  .site-nav .menu{flex-direction:column;padding:16px 0;gap:6px}
  .site-nav .menu .sub-menu{position:static;border:none;box-shadow:none;padding:0;margin-left:12px;display:block}
  .header-inner{position:relative}
  .header-cta{display:none}
}

/* Hero */
.hero{padding:120px 0;background:linear-gradient(135deg,#eef9f2,#ffffff);text-align:center}
.hero h1{font-size:2.6rem;margin:0;color:var(--green);opacity:0;transform:translateY(20px);animation:fadeIn .9s ease .1s forwards}
.hero p{font-size:1.2rem;color:#2e7d32;margin-top:10px;opacity:0;transform:translateY(20px);animation:fadeIn 1s ease .25s forwards}

/* Matières grid (8 éléments) */
.section-title{text-align:center;margin:50px 0 20px;color:var(--green)}
.matieres{padding:30px 0 70px}
.matieres-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:1024px){.matieres-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.matieres-grid{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid #eaeaea;border-radius:16px;overflow:hidden;box-shadow:0 4px 14px rgba(0,0,0,.06);opacity:0;transform:translateY(20px);animation:fadeIn .8s ease forwards}
.card .thumb{height:180px;object-fit:cover;width:100%}
.card .body{padding:16px}
.card h3{margin:0 0 6px;color:var(--green)}
.card p{margin:0;color:#555}

/* Formateurs page */
.formateurs{padding:50px 0}
.formateurs-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
@media(max-width:900px){.formateurs-grid{grid-template-columns:1fr}}
.formateur-card{background:#fff;border:1px solid #eaeaea;border-radius:16px;overflow:hidden;box-shadow:0 4px 14px rgba(0,0,0,.06);padding:20px}
.formateur-top{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.formateur-top img{width:120px;height:120px;border-radius:999px;border:4px solid var(--mint);box-shadow:0 4px 12px rgba(0,0,0,.08)}
.formateur-actions{margin-top:12px}
.btn-outline{display:inline-block;border:2px solid var(--mint);color:var(--green);padding:10px 14px;border-radius:10px;font-weight:700}
.btn-outline:hover{background:var(--mint);color:#fff}

/* Cours particuliers page */
.cours-wrap{max-width:1000px;margin:40px auto;padding:0 20px}
.cours-block{background:#fff;border:1px solid #eaeaea;border-radius:16px;box-shadow:0 4px 14px rgba(0,0,0,.06);padding:24px;margin-bottom:28px}
.cours-head{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.cours-head img{width:120px;height:120px;border-radius:999px;border:4px solid var(--mint);box-shadow:0 4px 12px rgba(0,0,0,.08)}

/* Contact section */
.contact{padding:60px 0}
.contact .box{background:#fff;border:1px solid #eaeaea;border-radius:16px;box-shadow:0 4px 14px rgba(0,0,0,.06);padding:24px;max-width:800px;margin:0 auto}
.contact form{display:grid;gap:12px}
.contact input,.contact textarea{width:100%;padding:12px 14px;border:1px solid #ddd;border-radius:10px}
.contact button{background:var(--mint);color:#fff;border:none;padding:12px 16px;border-radius:10px;font-weight:700;cursor:pointer}
.contact button:hover{background:var(--green)}

/* Footer */
.site-footer{background:#ffffff;border-top:1px solid #e6e6e6;margin-top:60px}
.site-footer .inner{padding:20px 0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap}
.site-footer a{color:var(--green)}

/* Animations */
@keyframes fadeIn{to{opacity:1;transform:none}}
.reveal{opacity:0;transform:translateY(18px)}
.reveal.visible{opacity:1;transform:none;transition:all .7s ease}

.avis-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media(max-width:900px){
  .avis-grid { grid-template-columns: 1fr; }
}
.avis-card {
  background: #fff;
  border: 1px solid #eaeaea;
  border-radius: 16px;
  box-shadow: 0 4px 14px rgba(0,0,0,.06);
  padding: 18px;
}
.avis-card blockquote {
  margin: 0 0 10px 0;
  font-style: italic;
  color: #333;
}
.avis-card .author {
  font-weight: 700;
  color: #1b5e20;
}
/* --- Ajustement de la grille des matières --- */
.matieres-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  justify-items: stretch;
  align-items: stretch;
}

@media (max-width: 1024px) {
  .matieres-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.mini-formateurs-row {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 20px;
}

.mini-formateur {
  display: flex;
  align-items: center;
  gap: 18px;
  background: #fff;
  border: 1px solid #eaeaea;
  border-radius: 14px;
  box-shadow: 0 4px 10px rgba(0,0,0,.05);
  padding: 16px 20px;
  max-width: 420px;
  transition: transform 0.3s ease;
}

.mini-formateur:hover {
  transform: translateY(-5px);
}

.mini-photo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
}

.mini-info h3 {
  margin: 0;
  color: #1b5e20;
  font-size: 1.1rem;
}

.mini-info p {
  margin: 4px 0 6px;
  color: #555;
  font-size: 0.95rem;
}

.btn-mini {
  display: inline-block;
  background: #a5d6a7;
  color: #1b5e20;
  padding: 6px 14px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: 0.3s;
  font-size: 0.9rem;
}

.btn-mini:hover {
  background: #4CAF50;
  color: #fff;
}

@media (max-width: 700px) {
  .mini-formateur {
    flex-direction: column;
    text-align: center;
  }
}
/* Centrage vertical et harmonisation du menu principal */
.site-header nav ul {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 25px; /* espace entre les liens */
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-header nav ul li a {
  font-family: 'Poppins', sans-serif;
  font-weight: 500;
  text-transform: none;
  display: flex;
  align-items: center;
  height: 60px; /* hauteur visuelle du menu */
  color: #1b5e20;
  text-decoration: none;
  transition: color 0.3s ease;
}

.site-header nav ul li a:hover {
  color: #2e7d32; /* vert un peu plus vif au survol */
}

/* Centrage global du contenu dans le header */
.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
/* Réorganisation du header Opto Academy */
.site-header .container {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  text-align: center;
}

/* Logo à gauche */
.site-logo {
  justify-self: start;
}

/* Menu au centre */
.site-header nav {
  justify-self: center;
}

.site-header nav ul {
  display: flex;
  gap: 25px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-header nav ul li a {
  font-family: 'Poppins', sans-serif;
  font-weight: 500;
  color: #1b5e20;
  text-decoration: none;
  transition: color 0.3s ease;
}

.site-header nav ul li a:hover {
  color: #2e7d32;
}

/* Bouton à droite */
.header-cta {
  justify-self: end;
}

.header-cta .btn-principale {
  background-color: #1b5e20;
  color: white;
  padding: 10px 20px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.header-cta .btn-principale:hover {
  background-color: #2e7d32;
}
/* === MENU MOBILE OPTIMISÉ === */
@media (max-width: 768px) {
  /* Cache tous les sous-menus par défaut */
  .site-header nav ul ul {
    display: none !important;
    visibility: hidden;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
  }

  /* Ajoute un petit chevron ▼ à droite de chaque parent */
  .site-header nav ul li.menu-item-has-children > a::after {
    content: " ▼";
    font-size: 0.8em;
    color: #1b5e20;
    margin-left: 5px;
  }

  /* Quand le parent est actif (classe .open) → montre le sous-menu */
  .site-header nav ul li.menu-item-has-children.open > ul {
    display: block !important;
    visibility: visible;
    opacity: 1;
    max-height: 500px;
  }
}
/* --- Amélioration du sous-menu sur PC --- */
.site-header nav ul ul {
  line-height: 1.8; /* augmente l'espacement entre les lignes */
  padding: 8px 0;
}

.site-header nav ul ul li {
  padding: 4px 15px; /* espace vertical + latéral */
  white-space: nowrap; /* empêche le texte de passer à la ligne */
}

.site-header nav ul ul li a {
  display: block;
  font-size: 0.95rem;
  color: #1b5e20;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.site-header nav ul ul li a:hover {
  background-color: #e8f5e9; /* vert clair au survol */
}
.site-header nav ul ul {
  background-color: #ffffff;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  border-radius: 8px;
}

.offres-opto{
  padding:70px 0;
  background:#f6fbf6;
  text-align:center;
}

.offres-intro{
  max-width:700px;
  margin:0 auto 40px;
  font-size:1.1rem;
}

.offres-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:30px;
}

.offre-card{
  background:white;
  padding:30px;
  border-radius:16px;
  box-shadow:0 10px 25px rgba(0,0,0,0.08);
  text-align:left;
}

.offre-card.highlight{
  border:2px solid #1b5e20;
  transform:scale(1.03);
}

.offre-card h3{
  color:#1b5e20;
  margin-top:0;
}

.offre-card ul{
  padding-left:18px;
}

.btn-offre{
  display:inline-block;
  margin-top:15px;
  padding:12px 22px;
  background:#cfe7c5;
  color:#1b5e20;
  border-radius:10px;
  text-decoration:none;
  font-weight:600;
}

.btn-offre.primary{
  background:#1b5e20;
  color:white;
}