/* ============================================================
   components.css — boutons, badges, cartes, en-tête, pied,
   accordéon, formulaires, tarifs, tableau, avis
   ============================================================ */

/* ---------- Boutons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-weight:var(--fw-semi);font-size:1rem;line-height:1.25;padding:.8rem 1.65rem;
  border-radius:var(--r-pill);transition:background .18s var(--ease),transform .12s var(--ease),box-shadow .18s var(--ease);
  text-align:center;white-space:nowrap;border:2px solid transparent}
.btn:active{transform:translateY(1px)}
.btn--cta{background:var(--nv-cta);color:#fff}
.btn--cta:hover{background:var(--nv-cta-hover)}
.btn--blue{background:var(--nv-blue);color:#fff}
.btn--blue:hover{background:var(--nv-blue-hover)}
.btn--ghost{background:transparent;color:var(--nv-ink);border-color:var(--nv-border)}
.btn--ghost:hover{border-color:var(--nv-ink);background:#fff}
.btn--ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn--ghost-light:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn--white{background:#fff;color:var(--nv-ink)}
.btn--white:hover{background:#eef2f9}
.btn--lg{padding:.95rem 2rem;font-size:1.05rem}
.btn--sm{padding:.5rem 1.1rem;font-size:.85rem}
.btn--full{width:100%}
.btn svg{width:1.15em;height:1.15em;flex:0 0 auto}

/* ---------- Badges / puces ---------- */
.badge{display:inline-flex;align-items:center;gap:.4em;font-size:var(--fs-xs);font-weight:var(--fw-semi);
  padding:.28em .7em;border-radius:var(--r-pill);letter-spacing:.02em}
.badge--new{background:#eaf1ff;color:var(--nv-blue)}
.badge--save{background:var(--nv-green-soft);color:var(--nv-green)}
.badge--pop{background:var(--nv-cta);color:#fff}
.badge--dark{background:rgba(255,255,255,.12);color:#fff}
.badge--offer{background:linear-gradient(90deg,#4687ff,#7b61ff);color:#fff}
.pill-note{display:inline-flex;align-items:center;gap:.5em;font-size:var(--fs-sm);
  background:#fff;color:var(--nv-ink);padding:.5em 1em;border-radius:var(--r-pill);box-shadow:var(--sh-sm)}

/* ---------- Cartes génériques ---------- */
.card{background:#fff;border:1px solid var(--nv-border);border-radius:var(--r-md);padding:var(--sp-5)}
.card--pad-lg{padding:var(--sp-6)}
.card--dark{background:var(--nv-card-dark);border-color:var(--nv-border-dark);color:#fff}
.card--dark p{color:rgba(255,255,255,.72)}
.card--dark h3,.card--dark h2{color:#fff}
.icon-badge{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:var(--nv-bg-alt);flex:0 0 auto}
.icon-badge img{width:26px;height:26px}
.icon-badge--svg{background:#eaf1ff}
.icon-badge--svg svg{width:26px;height:26px;color:var(--nv-blue)}

/* ---------- En-tête ---------- */
.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--nv-border)}
.site-header__inner{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter);
  height:var(--header-h);display:flex;align-items:center;gap:1.25rem}
.brand{display:inline-flex;align-items:center;gap:.5rem;flex:0 0 auto}
.brand img{height:26px;width:auto}
.brand__name{font-weight:var(--fw-bold);font-size:1.15rem;letter-spacing:-.02em;color:var(--nv-ink)}
.nav{display:flex;align-items:center;gap:.25rem;margin-left:.5rem}
.nav__item{position:relative}
.nav__link{display:inline-flex;align-items:center;gap:.3em;padding:.55rem .7rem;border-radius:var(--r-sm);
  font-size:.925rem;font-weight:var(--fw-med);color:var(--nv-ink);transition:background .15s;white-space:nowrap}
.nav__link:hover{background:var(--nv-bg-alt)}
.nav__link svg.caret{width:.9em;height:.9em;transition:transform .2s;color:var(--nv-ink-mute)}
.nav__item[aria-expanded="true"] .nav__link svg.caret,
.nav__item:hover .nav__link svg.caret{transform:rotate(180deg)}
.header-spacer{margin-left:auto}
.header-actions{display:flex;align-items:center;gap:.35rem;flex:0 0 auto}
.header-actions .nav__link{white-space:nowrap}
.cart-link{position:relative;display:inline-flex;align-items:center;padding:.5rem .6rem;border-radius:var(--r-sm)}
.cart-link:hover{background:var(--nv-bg-alt)}
.cart-link svg{width:22px;height:22px}
.cart-count{position:absolute;top:-2px;right:-2px;min-width:17px;height:17px;padding:0 4px;
  background:var(--nv-cta);color:#fff;font-size:11px;font-weight:var(--fw-bold);border-radius:9px;
  display:none;align-items:center;justify-content:center;line-height:17px}
.cart-count.is-visible{display:inline-flex}

/* méga-menu */
.mega{position:absolute;top:calc(100% + 8px);left:0;min-width:640px;background:#fff;
  border:1px solid var(--nv-border);border-radius:var(--r-md);box-shadow:var(--sh-lg);
  padding:1.25rem;opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity .16s var(--ease),transform .16s var(--ease),visibility .16s;z-index:120}
.nav__item:hover .mega,.nav__item.is-open .mega{opacity:1;visibility:visible;transform:translateY(0)}
.mega--grid{display:grid;grid-template-columns:1fr 1fr;gap:.35rem 1.5rem}
.mega__col h4{font-size:var(--fs-xs);text-transform:uppercase;letter-spacing:.06em;color:var(--nv-ink-mute);
  margin:.4rem .6rem .3rem;font-weight:var(--fw-semi)}
.mega__link{display:flex;align-items:center;gap:.6rem;padding:.5rem .6rem;border-radius:var(--r-sm);
  font-size:.9rem;font-weight:var(--fw-med);color:var(--nv-ink);transition:background .14s}
.mega__link:hover{background:var(--nv-bg-alt)}
.mega__link img{width:22px;height:22px;flex:0 0 auto}
.mega__link .tag{margin-left:auto;font-size:.65rem;font-weight:var(--fw-semi);color:var(--nv-blue)}

/* burger + tiroir mobile */
.burger{display:none;flex-direction:column;gap:5px;padding:.5rem;border-radius:var(--r-sm)}
.burger span{width:22px;height:2px;background:var(--nv-ink);border-radius:2px;transition:.2s}
.mobile-drawer{position:fixed;inset:var(--header-h) 0 0 0;background:#fff;z-index:99;
  transform:translateX(100%);transition:transform .25s var(--ease);overflow-y:auto;padding:1rem var(--gutter) 3rem}
.mobile-drawer.is-open{transform:translateX(0)}
.mobile-drawer details{border-bottom:1px solid var(--nv-border)}
.mobile-drawer summary{display:flex;justify-content:space-between;align-items:center;
  padding:1rem .25rem;font-weight:var(--fw-med);cursor:pointer;list-style:none}
.mobile-drawer summary::-webkit-details-marker{display:none}
.mobile-drawer summary::after{content:"";width:10px;height:10px;border-right:2px solid var(--nv-ink-mute);
  border-bottom:2px solid var(--nv-ink-mute);transform:rotate(45deg);transition:transform .2s}
.mobile-drawer details[open] summary::after{transform:rotate(-135deg)}
.mobile-drawer .m-sub a{display:block;padding:.6rem 1rem;color:var(--nv-ink-soft);font-size:.92rem}
.mobile-drawer .m-flat{display:block;padding:1rem .25rem;font-weight:var(--fw-med);border-bottom:1px solid var(--nv-border)}
.mobile-actions{margin-top:1.5rem;display:grid;gap:.6rem}

/* ---------- Pied de page ---------- */
.site-footer{background:var(--nv-navy-2);color:rgba(255,255,255,.72);padding:3.5rem 0 2rem}
.site-footer a{color:rgba(255,255,255,.72)}
.site-footer a:hover{color:#fff}
.footer__top{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter);
  display:grid;grid-template-columns:repeat(4,1fr);gap:2rem}
.footer__col h4{color:#fff;font-size:.95rem;margin-bottom:1rem;font-weight:var(--fw-semi)}
.footer__col ul{display:grid;gap:.6rem}
.footer__col a{font-size:.875rem}
.footer__apps{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:.4rem}
.footer__apps img{height:40px;width:auto}
.footer__mid{max-width:var(--wrap);margin:2.5rem auto 0;padding:2rem var(--gutter) 0;
  border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:1.5rem;
  align-items:center;justify-content:space-between}
.footer__social{display:flex;gap:.9rem}
.footer__social a{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.08);
  display:grid;place-items:center}
.footer__social a:hover{background:rgba(255,255,255,.16)}
.footer__social img,.footer__social svg{width:18px;height:18px;filter:brightness(0) invert(1)}
.footer__legal{max-width:var(--wrap);margin:1.5rem auto 0;padding:0 var(--gutter);
  font-size:.75rem;color:rgba(255,255,255,.5);line-height:1.7}
.footer__legal a{color:rgba(255,255,255,.7);text-decoration:underline}
.footer__brandrow{max-width:var(--wrap);margin:0 auto 1.5rem;padding:0 var(--gutter);
  display:flex;align-items:center;gap:.6rem}
.footer__brandrow img{height:24px}
.footer__family{display:flex;flex-wrap:wrap;gap:1.25rem;align-items:center}
.footer__family a{font-size:.8rem;font-weight:var(--fw-med)}
.lang-pill{display:inline-flex;align-items:center;gap:.5em;font-size:.8rem;
  border:1px solid rgba(255,255,255,.2);border-radius:var(--r-pill);padding:.4em 1em;color:#fff}

/* ---------- Accordéon (FAQ) ---------- */
.accordion{max-width:var(--wrap-narrow);margin:0 auto;display:grid;gap:.75rem}
.acc{border:1px solid var(--nv-border);border-radius:var(--r-md);background:#fff;overflow:hidden}
.acc__q{display:flex;justify-content:space-between;align-items:center;gap:1rem;width:100%;
  text-align:left;padding:1.15rem 1.35rem;font-weight:var(--fw-semi);font-size:1.02rem;color:var(--nv-ink)}
.acc__q .plus{position:relative;width:18px;height:18px;flex:0 0 auto}
.acc__q .plus::before,.acc__q .plus::after{content:"";position:absolute;background:var(--nv-ink);
  border-radius:2px;transition:transform .22s var(--ease)}
.acc__q .plus::before{top:8px;left:0;width:18px;height:2px}
.acc__q .plus::after{left:8px;top:0;width:2px;height:18px}
.acc.is-open .acc__q .plus::after{transform:rotate(90deg);opacity:0}
.acc__a{max-height:0;overflow:hidden;transition:max-height .28s var(--ease)}
.acc__a-inner{padding:0 1.35rem 1.35rem;color:var(--nv-ink-soft);line-height:1.7}
.acc__a-inner a{color:var(--nv-blue);text-decoration:underline}

/* ---------- Formulaires ---------- */
.field{display:grid;gap:.4rem;margin-bottom:1rem}
.field label{font-size:.85rem;font-weight:var(--fw-med);color:var(--nv-ink)}
.field .req{color:var(--nv-cta)}
.field input,.field select{width:100%;padding:.8rem .9rem;border:1.5px solid var(--nv-border);
  border-radius:var(--r-sm);background:#fff;transition:border-color .15s,box-shadow .15s}
.field input:focus,.field select:focus{outline:none;border-color:var(--nv-blue);
  box-shadow:0 0 0 3px rgba(37,99,235,.15)}
.field input[aria-invalid="true"]{border-color:var(--nv-cta)}
.field .err{font-size:.78rem;color:var(--nv-cta);font-weight:var(--fw-med)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.input-icon{position:relative}
.input-icon svg{position:absolute;right:.9rem;top:50%;transform:translateY(-50%);
  width:20px;height:20px;color:var(--nv-ink-mute);pointer-events:none}

/* ---------- Coche liste ---------- */
.check-list{display:grid;gap:.7rem}
.check-list li{display:flex;gap:.6rem;align-items:flex-start;font-size:.925rem;color:var(--nv-ink-soft)}
.check-list li::before{content:"";flex:0 0 auto;width:20px;height:20px;margin-top:1px;
  background:var(--nv-green);border-radius:50%;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E") center/13px no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E") center/13px no-repeat}
.check-list.on-dark li{color:rgba(255,255,255,.82)}
