/* Variables globales */
:root {
  --trafic-primary: #0078C8;
  --trafic-dark: #08021F;
  --trafic-white: #FFFFFF;
  --trafic-cta: #018849;
  --trafic-grey: #F5F7FA;

  --at-reassurance-h: 40px;
  --at-header-h: 74px;
}
@media (max-width: 768px) {
  :root { --at-reassurance-h: 30px; --at-header-h: 62px; }
}

/* Reset et base globale */
* { box-sizing: border-box; }
html { scroll-behavior: auto; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { margin: 0; padding: 0; font-family: 'Nunito', sans-serif; scroll-padding-top: 0; overflow-anchor: none; background-color: #f5f5f5; }

/* Barre de réassurance */
.at-reassurance-bar { background-color: var(--trafic-dark); color: var(--trafic-white); height: var(--at-reassurance-h); overflow: hidden; position: relative; width: 100%; }
.at-reassurance-container { display: flex; align-items: center; height: 100%; animation: slide 40s linear infinite; will-change: transform; transform: translateZ(0); }
.at-reassurance-item { display: flex; align-items: center; padding: 0 20px; white-space: nowrap; transition: transform 0.3s ease; }
.at-reassurance-item:hover { transform: scale(1.05); }
.at-reassurance-item span { font-family: 'Oswald', sans-serif; text-transform: uppercase; font-size: 0.8rem; margin-left: 10px; letter-spacing: 0.5px; }
.at-reassurance-emoji { font-size: 1.2rem; }
@keyframes slide { 0%{transform:translateX(0)} 100%{transform:translateX(calc(-50% - 20px))} }
.at-reassurance-bar:hover .at-reassurance-container { animation-play-state: paused; }

/* Header */
.at-header { background-color: var(--trafic-white); box-shadow: 0 2px 10px rgba(0,0,0,0.1); position: fixed; top: var(--at-reassurance-h); left: 0; right: 0; z-index: 1002; transition: top 0.2s ease; }
.at-header.scrolled { top: 0; }
.at-header-content { max-width: 1200px; margin: 0 auto; padding: 15px 20px; display: flex; justify-content: space-between; align-items: center; }
.at-logo-container { display: flex; align-items: center; }
.at-header .at-logo-link { display: inline-block; }
.at-logo { width: 150px; height: auto; transition: transform 0.3s ease; }
.at-logo:hover { transform: scale(1.05); }
.at-baseline { display: flex; flex-direction: column; margin-left: 20px; align-items: center; }
.at-baseline-text { font-family: 'Oswald', sans-serif; text-transform: uppercase; letter-spacing: 0.5px; }
.at-baseline-top { color: var(--trafic-dark); font-size: 14px; margin-bottom: 4px; opacity: 0; animation: fadeInUp 0.6s ease-out 0.3s forwards; }
.at-baseline-bottom { color: var(--trafic-white); background-color: var(--trafic-primary); font-size: 13px; padding: 2px 8px; border-radius: 4px; display: inline-block; opacity: 0; animation: fadeInUpRotated 0.6s ease-out 0.5s forwards; text-shadow: 2px 2px #0003; }
@keyframes fadeInUp { from{opacity:0;transform:translateY(10px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeInUpRotated { from{opacity:0;transform:translateY(10px) rotate(-2deg)} to{opacity:1;transform:translateY(0) rotate(-2deg)} }

/* Navigation - Desktop */
.at-nav { display: flex; gap: 40px; margin: 0 60px; }
.at-nav-item {padding:10px 0;}
.at-nav-link { font-family: 'Oswald', sans-serif; text-transform: uppercase; color: var(--trafic-dark); text-decoration: none; font-size: 16px; position: relative; padding: 10px 0; transition: color 0.3s ease; }
.at-nav-link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background-color: var(--trafic-primary); transition: width 0.3s ease; }
.at-nav-link:hover::after { width: 100%; }

/* Focus piloté par le mode d'entrée */
html.mod-keyboard .at-nav-link:focus,
html.mod-keyboard .at-button:focus,
html.mod-keyboard .at-mobile-menu-toggle:focus {
  outline: 2px solid currentColor;
  outline-offset: 2px;
}
html.mod-mouse .at-nav-link:focus,
html.mod-mouse .at-button:focus,
html.mod-mouse .at-mobile-menu-toggle:focus {
  outline: none;
}

/* Boutons */
.at-buttons { display: flex; gap: 15px; }
.at-button { font-family: 'Oswald', sans-serif; text-transform: uppercase; padding: 10px 20px; border: none; cursor: pointer; font-size: 14px; letter-spacing: 1px; display: flex; align-items: center; position: relative; overflow: hidden; clip-path: polygon(0 10px, 10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%); transition: clip-path 0.3s ease; text-decoration: none; }
.at-button::before { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; transition: left 0.3s ease; }
.at-button:hover::before { left: 0; }
.at-button::after { content: ''; position: absolute; right: 3px; bottom: 3px; width: 0; height: 0; border-style: solid; border-width: 0 0 8px 8px; opacity: 0; transition: opacity 0.3s ease; }
.at-button:hover::after { opacity: 1; }
.at-button:hover { clip-path: polygon(0 10px, 10px 0, 100% 0, 100% 100%, calc(100% - 10px) 100%, 0 100%); text-decoration: none; }
.at-button-content { position: relative; z-index: 1; display: flex; align-items: center; }
.at-button-primary { background-color: var(--trafic-primary); color: var(--trafic-white); }
.at-button-primary::before { background-color: #005a96; }
.at-button-primary::after { border-color: transparent transparent var(--trafic-white) transparent; }
.at-button-cta { background-color: var(--trafic-cta); color: var(--trafic-white); }
.at-button-cta::before { background-color: #016837; }
.at-button-cta::after { border-color: transparent transparent var(--trafic-white) transparent; }
.at-button-icon { margin-right: 8px; font-size: 1.2em; }

/* Ligne dégradée du header (au-dessus du menu mobile) */
.at-header-bottom { height: 4px; background: linear-gradient(to right, var(--trafic-primary), var(--trafic-cta)); position: relative; z-index: 1003; }

/* Menu mobile toggle */
.at-mobile-menu-toggle { display: none; flex-direction: column; justify-content: space-around; width: 30px; height: 30px; background: transparent; border: none; cursor: pointer; }
.at-hamburger-line { width: 100%; height: 3px; background: var(--trafic-dark); transition: all 0.3s ease; transform-origin: center; }
.at-mobile-menu-toggle.active .at-hamburger-line:nth-child(1) { transform: rotate(45deg) translate(7px, 7px); }
.at-mobile-menu-toggle.active .at-hamburger-line:nth-child(2) { opacity: 0; }
.at-mobile-menu-toggle.active .at-hamburger-line:nth-child(3) { transform: rotate(-45deg) translate(7px, -7px); }

/* Overlay global */
.at-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); backdrop-filter: blur(5px); opacity: 0; visibility: hidden; transition: all 0.3s ease; z-index: 998; }
.at-overlay.active { opacity: 1; visibility: visible; }

/* Responsive Desktop */
@media (min-width: 1076px) and (max-width: 1200px) { .at-nav { gap: 20px; margin: 0 20px; } .at-button { padding: 8px 15px; font-size: 13px; } .at-logo { width: 130px; } }
@media (min-width: 992px) and (max-width: 1075px) { .at-nav { gap: 15px; margin: 0 15px; } .at-nav-link { font-size: 14px; } .at-button { padding: 6px 12px; font-size: 12px; } .at-logo { width: 120px; } }

/* Mobile */
@media (max-width: 991px) {
  .at-mobile-menu-toggle { display: flex; }
  .at-nav {
    position: fixed; top: calc(var(--at-reassurance-h) + var(--at-header-h) + 8px); left: 0; width: 300px;
    height: calc(100vh - (var(--at-reassurance-h) + var(--at-header-h)));
    background: var(--trafic-white); box-shadow: 2px 0 10px rgba(0,0,0,0.1);
    flex-direction: column; gap: 0; margin: 0; padding: 20px 30px;
    transition: transform 0.3s ease; z-index: 999;
    transform: translateX(-100%); will-change: transform; contain: content;
  }
  .at-nav.active { transform: translateX(0); }
  .at-nav.scrolled { top: calc(var(--at-header-h) + 8px); height: calc(100vh - var(--at-header-h)); }
  .at-nav-link { font-size: 18px; padding: 15px 0; border-bottom: 1px solid var(--trafic-grey); }
  .at-buttons { margin-top: 30px; flex-direction: column; gap: 15px; }
}
@media (max-width: 768px) {
  .at-reassurance-bar { height: var(--at-reassurance-h); }
  .at-reassurance-item { padding: 0 10px; }
  .at-reassurance-item span { font-size: 0.7rem; }
  .at-reassurance-emoji { font-size: 1rem; }
  .at-reassurance-container { animation: slide 20s linear infinite; }

  .at-header { top: var(--at-reassurance-h); }
  .at-header-content { padding: 10px 15px; }
  .at-logo { width: 120px; }
  .at-baseline-top { font-size: 13px; }
  .at-baseline-bottom { font-size: 12px; }

  .at-nav {
    top: calc(var(--at-reassurance-h) + var(--at-header-h) + 10px);
    height: calc(100vh - (var(--at-reassurance-h) + var(--at-header-h)));
  }
  .at-nav.scrolled {
        top: calc(var(--at-header-h) + 10px);
    height: calc(100vh - var(--at-header-h));
  }

}

/* Petits mobiles */
@media (max-width: 450px) {
  .at-baseline { display: none; }
  .at-nav {
    top: calc(var(--at-reassurance-h) + 55px);
    height: calc(100vh - (var(--at-reassurance-h) + 55px));
  }
  .at-nav.scrolled {
    top:55px;
    height: calc(100vh - 55px);
  }

}

/* ===== LAYOUT DES LIGNES (évite les <br>) ===== */
.at-chip-row{
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.at-logo-row{
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 6px;
}
.at-logo-row.at-cert-logos {
  margin-top:32px;
}

/* Stack vertical des logos CMS dans la colonne "Technos" */
.at-logo-row.at-tech-logos {
  flex-direction: column;      /* au lieu de row */
  align-items: flex-start;      /* aligner à gauche */
  gap: 10px;                    /* espace entre lignes */
}

.at-logo-row.at-tech-logos .at-logo-link {
  justify-content: flex-start;  /* pas centré */
  width: 100%;                  /* clic confortable sur toute la ligne (optionnel) */
  padding: 6px 0;               /* padding vertical léger */
}

/* ===== LIENS LOGO ===== */
.at-mega-full .at-logo-link{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 8px;
  border-radius: 10px;
  background: transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.at-mega-full .at-logo-link:hover{
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.08);
  background: #eef2f7;}

/* ===== TAILLES LOGOS (global) ===== */
.at-cert-logo{       /* badges Google Ads / Facebook Ads */
  height: 28px;
  width: auto;
  display: block;
}
.at-tech-logo{       /* PrestaShop / WordPress / Shopify */
  height: 32px;
  width: auto;
  display: block;
}

/* Un poil plus grands sur desktop */
@media (min-width: 992px) {
  .at-cert-logo { height: 32px; }
  .at-tech-logo { height: 36px; }
}


/* ===== MEGA MENU – cœur des styles (restauré) ===== */

/* Masqué par défaut (affiché seulement avec .open) */
.at-mega-full {
  position: fixed;
  left: 0; right: 0;
  top: calc(var(--at-reassurance-h) + var(--at-header-h) + 8px);
  bottom: 15%;
  z-index: 1005;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease, visibility .25s ease;
}
.at-header.scrolled ~ .at-mega-full {
  top: calc(var(--at-header-h) + 8px);
}
.at-mega-full.open {
  pointer-events: auto;
  opacity: 1;
  visibility: visible;
}

/* Backdrop + panneau */
.at-mega-full-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8,2,31,0.45);
  opacity: 0;
  transition: opacity .25s ease;
}
@supports ((-webkit-backdrop-filter: blur(8px)) or (backdrop-filter: blur(8px))) {
  .at-mega-full-backdrop {
    background: rgba(8,2,31,0.25);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
  }
}
.at-mega-full.open .at-mega-full-backdrop { opacity: 1; }

.at-mega-full-panel {
  position: absolute;
  left: 0; right: 0; top: 0; bottom: 0;
  background:radial-gradient(#00000010 1px, transparent 1px) 0 0 / 14px 14px,linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border-top-left-radius: 14px;
  border-top-right-radius: 14px;
  box-shadow: 0 20px 60px rgba(0,0,0,.18);
  transform: translateY(12px);
  transition: transform .25s ease;
  overflow: auto;
}
.at-mega-full.open .at-mega-full-panel { transform: translateY(0); }

/* Contenu & grille */
.at-mega-full-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 24px 48px;
}
.at-mega-headline {
  margin: 0 0 16px;
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--trafic-dark);
  font-size: 18px;
}
.at-mega-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 24px;
}
.at-mega-title {
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--trafic-primary);
  font-size: 13px;
  margin-bottom: 8px;
}

/* Chips (si tu ne les as plus) */
.at-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  margin: 6px 6px 6px 0;
  border-radius: 999px;
  background: var(--trafic-grey);
  color: var(--trafic-dark);
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  will-change: transform;
}
.at-chip:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(0,0,0,0.08); background: #eef2f7; }

/* Card (Montpellier) – si manquante */
.at-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-decoration: none;
  padding: 16px;
  border-radius: 12px;
  background: linear-gradient(180deg, #ffffff, #fafcff);
  border: 1px solid #e9eef5;
  box-shadow: 0 10px 30px rgba(0,0,0,0.06);
  color: var(--trafic-dark);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      max-width: 330px;
}
.at-card:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(0,0,0,0.10); border-color: #dfe7f1; }
.at-card-title { font-weight: 700; font-size: 18px; }
.at-card-desc { font-size: 14px; opacity: .8; }
.at-card-media{
  overflow: hidden;
  border-radius: 10px;
  margin-bottom: 10px;
}
.at-card-img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;       /* recadre proprement l’image */
  transform: translateZ(0);/* évite un léger blur sur certaines cartes */
  max-width: 300px;
}

/* Bouton fermer */
.at-mega-close {
  position: absolute;
  top: 14px; right: 14px;
  width: 36px; height: 36px;
  border: none; border-radius: 999px;
  background: var(--trafic-grey);
  color: var(--trafic-dark);
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.at-mega-close:hover { transform: scale(1.05); box-shadow: 0 8px 24px rgba(0,0,0,0.10); background: #eef2f7; }

/* Mobile: slide horizontal */

/* Logos (si toujours ignorés par une règle plus forte) */
.at-cert-logos img.at-cert-logo { height: 60px; width: auto; display: block; }
.at-tech-logos  img.at-tech-logo  { height: 32px; width: auto; display: block; }
@media (min-width: 992px) {
  .at-cert-logos img.at-cert-logo { height: 70px; }
  .at-tech-logos  img.at-tech-logo  { height: 42px; }
}

@media (max-width: 1200px) {
  .at-mega-full { top: calc(var(--at-reassurance-h) + var(--at-header-h) + 8px);}
.at-header.scrolled ~ .at-mega-full { top: calc(var(--at-header-h) + 8px); }
}

@media (max-width: 991px) {
  .at-mega-full-panel {
    border-radius: 0;
    transform: translateX(100%);
    transition: transform .28s ease;
  }
  .at-mega-full.open .at-mega-full-panel { transform: translateX(0); }
  .at-mega-grid { grid-template-columns: 1fr; gap: 16px; }
  .at-mega-headline { font-size: 16px; }
    .at-mega-full { top: calc(var(--at-reassurance-h) + var(--at-header-h) + 8px);   bottom: 0;}
.at-header.scrolled ~ .at-mega-full { top: calc(var(--at-header-h) + 8px); }
  .at-logo-row.at-cert-logos { margin-top:6px;}
  .at-mega-col { margin-top:18px;}
}

@media (max-width: 768px) {
  .at-mega-full { top: calc(var(--at-reassurance-h) + var(--at-header-h) + 10px); }
    .at-header.scrolled ~ .at-mega-full { top: calc(var(--at-header-h) + 10px); }

}
@media (max-width: 450px) {
  .at-mega-full { top: calc(var(--at-reassurance-h) + var(--at-header-h) - 6px); }
  .at-header.scrolled ~ .at-mega-full { top: calc(var(--at-header-h)  - 6px); }

}
/* Stabilise la largeur quand une overlay s'ouvre */
@supports (scrollbar-gutter: stable) {
  html { scrollbar-gutter: stable; }
}