/* ═══════════════════════════════════════════════════════
   Header — fidèle au mockup Saveurs & Saisons
════════════════════════════════════════════════════════ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--blanc);
  border-bottom: 1px solid var(--gris-border);
  box-shadow: 0 1px 6px rgba(0,0,0,.05);
}
.site-header.is-scrolled { box-shadow: 0 2px 12px rgba(0,0,0,.1); }

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  height: 68px;
}

/* ── Logo ─────────────────────────────────────────────── */
.site-header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}
.site-header__logo img { height: 50px; width: auto; }
.site-header__logo-text {
  font-family: var(--font-corps);
  font-size: .85rem;
  font-weight: 800;
  color: var(--vert-logo);
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: .03em;
}

/* ── Navigation ─────────────────────────────────────── */
.site-header__nav { flex: 1; }
.nav-list {
  display: flex;
  align-items: center;
  gap: 0;
}
.nav-list > li { position: relative; }
.nav-list > li > a {
  display: block;
  padding: .45rem .8rem;
  font-size: .87rem;
  font-weight: 500;
  color: #444;
  white-space: nowrap;
  transition: color var(--transition);
}
.nav-list > li > a:hover,
.nav-list > .current-menu-item > a { color: var(--vert-logo); }

/* Sous-menu dropdown */
.nav-list .sub-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 200px;
  background: var(--blanc);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
  border: 1px solid var(--gris-border);
  opacity: 0; visibility: hidden;
  transform: translateY(-6px);
  transition: all var(--transition);
  z-index: 10;
}
.nav-list li:hover > .sub-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.nav-list .sub-menu li a {
  display: block;
  padding: .5rem 1rem;
  font-size: .84rem;
  color: #555;
  transition: all var(--transition);
}
.nav-list .sub-menu li a:hover { background: var(--gris-leger); color: var(--vert-logo); }

/* ── Barre de recherche ──────────────────────────────── */
.site-header__search { position: relative; }

.btn-search-toggle {
  display: flex; align-items: center;
  background: var(--gris-leger);
  border-radius: var(--radius-btn);
  padding: .42rem 1rem;
  gap: .4rem;
  color: #777;
  font-size: .84rem;
  transition: all var(--transition);
  border: 1px solid var(--gris-border);
  white-space: nowrap;
}
.btn-search-toggle:hover { border-color: var(--vert-logo); color: var(--vert-logo); background: var(--blanc); }

/* Panneau de recherche déroulant */
.header-search-form {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 400px;
  background: var(--blanc);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(0,0,0,.14);
  border: 1px solid var(--gris-border);
  opacity: 0; visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition);
  z-index: 200;
  overflow: hidden;
}
.header-search-form.is-open { opacity: 1; visibility: visible; transform: translateY(0); }

.search-input-wrap {
  display: flex;
  align-items: center;
  padding: .55rem .55rem .55rem 1rem;
  gap: .5rem;
}
.header-search-input {
  flex: 1; border: none; outline: none;
  font-size: .9rem; color: var(--gris-texte);
  background: transparent;
}
.header-search-input::placeholder { color: #bbb; }
.btn-search-submit {
  width: 32px; height: 32px;
  border-radius: var(--radius-md);
  background: var(--vert-btn);
  color: var(--blanc);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: background var(--transition);
}
.btn-search-submit:hover { background: var(--vert-hover); }

/* Suggestions dropdown */
.search-suggestions {
  border-top: 1px solid var(--gris-border);
  max-height: 340px;
  overflow-y: auto;
}
.search-suggestion-item {
  display: flex; align-items: center; gap: .75rem;
  padding: .6rem 1rem; cursor: pointer;
  transition: background var(--transition);
  text-decoration: none;
}
.search-suggestion-item:hover { background: var(--gris-leger); }
.search-suggestion-item img {
  width: 42px; height: 42px;
  border-radius: var(--radius-md);
  object-fit: cover; flex-shrink: 0;
}
.search-suggestion-item__icon { font-size: 1.4rem; flex-shrink: 0; }
.search-suggestion-item__info { display: flex; flex-direction: column; }
.search-suggestion-item__label { font-size: .88rem; font-weight: 500; color: #1A1A1A; }
.search-suggestion-item__type { font-size: .72rem; color: #aaa; }
.search-suggestion-item__type--recette     { color: var(--vert-logo); }
.search-suggestion-item__type--fruit_legume { color: var(--orange-titre); }

/* ── Bouton Connexion ────────────────────────────────── */
.site-header__actions { flex-shrink: 0; }

/* ── Burger mobile ───────────────────────────────────── */
.btn-burger {
  display: none;
  flex-direction: column; gap: 5px;
  width: 38px; height: 38px;
  align-items: center; justify-content: center;
  flex-shrink: 0;
}
.btn-burger span {
  display: block; width: 22px; height: 2px;
  background: #444; border-radius: 2px;
  transition: all .25s ease; transform-origin: center;
}
.btn-burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.btn-burger.is-open span:nth-child(2) { opacity: 0; }
.btn-burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.45); z-index: 99;
}
.nav-overlay.is-visible { display: block; }

/* ── Responsive Header ───────────────────────────────── */
@media (max-width: 1024px) {
  .site-header__nav {
    position: fixed;
    top: 0; left: -300px; width: 300px; height: 100vh;
    background: var(--blanc); box-shadow: 4px 0 24px rgba(0,0,0,.12);
    z-index: 100; transition: left .3s ease;
    overflow-y: auto; padding: 5rem 1.5rem 2rem;
  }
  .site-header__nav.is-open { left: 0; }
  .nav-list { flex-direction: column; align-items: flex-start; }
  .nav-list > li > a { font-size: .97rem; padding: .6rem 0; border-bottom: 1px solid var(--gris-border); width: 100%; }
  .nav-list .sub-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; padding-left: 1rem; }
  .btn-burger { display: flex; }
  .btn-search-toggle span { display: none; }
  .header-search-form { width: calc(100vw - 2rem); right: 0; }
}

@media (max-width: 600px) {
  .site-header__inner { gap: .6rem; }
  .site-header__logo-text { font-size: .78rem; }
  .site-header__actions .btn--connexion { padding: .4rem .9rem; font-size: .8rem; }
}