/* ============================================================
   HEADER — MOBILE
   Commerce Ethique Club — Liquid Glass iOS 2026

   Détection par (pointer: coarse) + orientation + hauteur,
   PAS uniquement par largeur (un iPhone Pro Max en paysage
   fait jusqu'à 932px de large et ne doit pas être traité
   comme une tablette).

   - Mobile portrait : tactile + portrait + largeur ≤ 767px
   - Mobile paysage   : tactile + paysage + hauteur ≤ 500px
     (un téléphone en paysage reste toujours "court" en hauteur,
     contrairement à une tablette en paysage)
============================================================ */

:root{
  --font-ui: -apple-system, "SF Pro Display", "SF Pro Text", system-ui, "Segoe UI", Roboto, sans-serif;

  --accent:        #1abc9c;
  --accent-dark:   #0f6e56;
  --accent-glow:   rgba(26,188,156,.35);

  --ink:           #16241f;
  --ink-soft:      rgba(22,36,31,.62);

  --glass:         rgba(255,255,255,.3);
  --glass-strong:  rgba(255,255,255,.56);
  --glass-border:  rgba(255,255,255,.36);
  --glass-shadow:  0 6px 20px rgba(15,60,50,.08), 0 1px 0 rgba(255,255,255,.4) inset;

  --glass-dark:        rgba(16,24,22,.42);
  --glass-dark-strong: rgba(16,24,22,.62);
  --glass-dark-border: rgba(255,255,255,.07);
  --glass-dark-shadow: 0 6px 20px rgba(0,0,0,.42), 0 1px 0 rgba(255,255,255,.04) inset;

  --ease-fluid: cubic-bezier(.22,1,.36,1);
}

/* ============================================================
   MOBILE PORTRAIT
============================================================ */
@media (pointer: coarse) and (orientation: portrait) and (max-width: 767px){

  .header-desktop,
  .header-tablet,
  #ls-layout,
  #ls-search-overlay{
    display: none !important;
  }

  .categories-bar{ display: none !important; }

  body{
    font-family: var(--font-ui);
    padding-top: 54px;
    padding-bottom: 68px;
  }

  .header-mobile{
    position: fixed;
    top: 8px;
    left: 8px;
    right: 8px;
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    padding: 5px 8px;

    background: var(--glass);
    -webkit-backdrop-filter: blur(26px) saturate(210%);
    backdrop-filter: blur(26px) saturate(210%);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: var(--glass-shadow);
    transition: background .35s var(--ease-fluid), box-shadow .35s var(--ease-fluid);
  }
  body.dark-mode .header-mobile{
    background: var(--glass-dark);
    border-color: var(--glass-dark-border);
    box-shadow: var(--glass-dark-shadow);
  }

  .icon-btn{
    width: 32px; height: 32px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,.26);
    color: var(--ink);
    display: grid; place-items: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: background .3s var(--ease-fluid), transform .2s var(--ease-fluid);
  }
  body.dark-mode .icon-btn{ background: rgba(255,255,255,.06); color: #eef7f4; }
  .icon-btn:hover{ background: rgba(26,188,156,.15); transform: translateY(-1px); }
  .icon-btn:active{ transform: scale(.94); }

  .site-title{
    font-weight: 700;
    font-size: 13.5px;
    color: var(--ink);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  body.dark-mode .site-title{ color: #f2fbf8; }
  .site-title span{ color: var(--accent); }

  #dark-mode-toggle-mobile{ font-size: 13.5px; }

  .mobile-menu{
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    min-width: 230px;
    list-style: none;
    margin: 0; padding: 8px;
    background: var(--glass-strong);
    -webkit-backdrop-filter: blur(28px) saturate(180%);
    backdrop-filter: blur(28px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    box-shadow: var(--glass-shadow);
    opacity: 0; visibility: hidden;
    transform: translateY(-6px) scale(.98);
    transition: opacity .18s ease, transform .18s ease, visibility .18s;
    z-index: 600;
  }
  body.dark-mode .mobile-menu{
    background: var(--glass-dark-strong);
    border-color: var(--glass-dark-border);
  }
  .mobile-menu.open{ opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
  .mobile-menu ul{ list-style: none; margin: 0; padding: 0; }
  .mobile-menu a{
    display: flex; align-items: center; gap: 10px;
    padding: 11px 12px; border-radius: 12px;
    color: var(--ink); text-decoration: none;
    font-size: 14px; font-weight: 500;
  }
  body.dark-mode .mobile-menu a{ color: #eef7f4; }
  .mobile-menu a:hover{ background: rgba(26,188,156,.12); }
  .mobile-menu a i{ width: 16px; color: var(--accent); }

  .profile-wrapper{ position: relative; }
  #profile-toggle-mobile{ font-size: 20px; color: var(--accent); }

  .mobile-profile-dropdown{
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 210px;
    list-style: none;
    margin: 0; padding: 8px;
    background: var(--glass-strong);
    -webkit-backdrop-filter: blur(28px) saturate(180%);
    backdrop-filter: blur(28px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    box-shadow: var(--glass-shadow);
    opacity: 0; visibility: hidden;
    transform: translateY(-6px) scale(.98);
    transition: opacity .18s ease, transform .18s ease, visibility .18s;
    z-index: 600;
  }
  body.dark-mode .mobile-profile-dropdown{
    background: var(--glass-dark-strong);
    border-color: var(--glass-dark-border);
  }
  .mobile-profile-dropdown.open{ opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
  .mobile-profile-dropdown li a{
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px; border-radius: 12px;
    color: var(--ink); text-decoration: none; font-size: 13.5px; font-weight: 500;
  }
  body.dark-mode .mobile-profile-dropdown li a{ color: #eef7f4; }
  .mobile-profile-dropdown li a:hover{ background: rgba(26,188,156,.12); }
  .mobile-profile-dropdown li a i{ width: 16px; color: var(--accent); }

  #mobile-search-overlay{
    display: none;
    position: fixed; inset: 0; z-index: 700;
    background: rgba(15,25,22,.4);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    align-items: flex-start;
    justify-content: center;
    padding-top: 80px;
  }
  #mobile-search-overlay form{
    display: flex; align-items: center; gap: 8px;
    width: calc(100% - 32px);
    background: var(--glass-strong);
    -webkit-backdrop-filter: blur(28px) saturate(180%);
    backdrop-filter: blur(28px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    padding: 10px 14px;
    box-shadow: var(--glass-shadow);
  }
  body.dark-mode #mobile-search-overlay form{
    background: var(--glass-dark-strong);
    border-color: var(--glass-dark-border);
  }
  #mobile-search-overlay input{
    flex: 1; border: none; background: transparent; outline: none;
    font-size: 15px; color: var(--ink); font-family: var(--font-ui);
  }
  body.dark-mode #mobile-search-overlay input{ color: #eef7f4; }
  #mobile-search-overlay input::placeholder{ color: var(--ink-soft); }
  #mobile-search-overlay button{
    width: 32px; height: 32px; border-radius: 50%; border: none;
    background: rgba(0,0,0,.06); display: grid; place-items: center; cursor: pointer;
  }
  #mobile-search-overlay .close-search{ background: rgba(255,90,90,.12); color: #d84343; }

  .bottom-nav{
    position: fixed;
    bottom: 10px;
    left: 10px;
    right: 10px;
    z-index: 500;
  }
  .bottom-nav-inner{
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 5px 6px;
    background: var(--glass);
    -webkit-backdrop-filter: blur(28px) saturate(210%);
    backdrop-filter: blur(28px) saturate(210%);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    box-shadow: var(--glass-shadow);
  }
  body.dark-mode .bottom-nav-inner{
    background: var(--glass-dark);
    border-color: var(--glass-dark-border);
    box-shadow: var(--glass-dark-shadow);
  }

  .bnav-highlight{
    position: absolute;
    top: 5px;
    left: 0;
    height: calc(100% - 10px);
    width: 0;
    border-radius: 14px;
    background: rgba(26,188,156,.14);
    transition: transform .45s var(--ease-fluid), width .45s var(--ease-fluid), opacity .2s ease;
    opacity: 0;
    pointer-events: none;
    z-index: 0;
    will-change: transform, width;
  }
  body.dark-mode .bnav-highlight{ background: rgba(127,224,201,.12); }
  .bnav-highlight.is-ready{ opacity: 1; }

  .bnav-item{
    position: relative;
    z-index: 1;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 5px 2px;
    border-radius: 12px;
    border: none;
    background: transparent;
    color: var(--ink-soft);
    text-decoration: none;
    font-family: var(--font-ui);
    cursor: pointer;
    transition: color .3s var(--ease-fluid), transform .2s var(--ease-fluid);
  }
  body.dark-mode .bnav-item{ color: rgba(255,255,255,.58); }
  .bnav-item i{ font-size: 15px; transition: transform .3s var(--ease-fluid); }
  .bnav-item span{ font-size: 10px; font-weight: 600; }
  .bnav-item:hover{ color: var(--accent-dark); }
  .bnav-item.active{ color: var(--accent-dark); }
  .bnav-item.active i{ transform: translateY(-1px) scale(1.08); }
  body.dark-mode .bnav-item.active{ color: #7fe0c9; }

  .bnav-item.bnav-cta{
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
    transform: translateY(-8px);
    box-shadow: 0 5px 16px var(--accent-glow);
    padding: 9px 6px;
    transition: transform .3s var(--ease-fluid), box-shadow .3s var(--ease-fluid);
  }
  .bnav-item.bnav-cta i{ transform: none; }
  .bnav-item.bnav-cta:active{ transform: translateY(-8px) scale(.94); }
  .bnav-item.bnav-cta span{ color: #fff; }
  .bnav-item.bnav-cta:hover{ color: #fff; }
  .bnav-item.bnav-cta:hover i{ transform: none; }
}

/* ============================================================
   MOBILE PAYSAGE
   Détecté par hauteur ≤ 500px (et non par largeur — un iPhone
   Pro Max fait jusqu'à 932px de large en paysage et doit quand
   même tomber ici, pas dans le mode tablette).
============================================================ */
@media (pointer: coarse) and (orientation: landscape) and (max-height: 500px){

  .header-mobile, .bottom-nav,
  .header-desktop, .header-tablet,
  .categories-bar,
  #mobile-search-overlay{
    display: none !important;
  }

  body{
    font-family: var(--font-ui);
    padding-top: 0; padding-bottom: 0;
    overflow: hidden;
  }

  #ls-layout{
    display: flex;
    position: fixed;
    inset: 0;
    z-index: 400;
  }

  .ls-left, .ls-right{
    width: 56px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 0;
    background: var(--glass);
    -webkit-backdrop-filter: blur(28px) saturate(210%);
    backdrop-filter: blur(28px) saturate(210%);
    border-right: 1px solid var(--glass-border);
  }
  .ls-right{ border-right: none; border-left: 1px solid var(--glass-border); }
  body.dark-mode .ls-left, body.dark-mode .ls-right{
    background: var(--glass-dark);
    border-color: var(--glass-dark-border);
  }

  .ls-logo{
    font-weight: 700; font-size: 10.5px; line-height: 1.1;
    text-align: center; color: var(--ink); text-decoration: none;
  }
  body.dark-mode .ls-logo{ color: #f2fbf8; }

  .ls-left-spacer{ flex: 1; }

  .ls-top, .ls-bottom{ display: flex; flex-direction: column; align-items: center; gap: 8px; }
  .ls-nav{ flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; }

  .ls-item{
    width: 40px; height: 40px;
    border-radius: 14px;
    border: none;
    background: rgba(255,255,255,.45);
    color: var(--ink-soft);
    display: grid; place-items: center;
    cursor: pointer;
    text-decoration: none;
    position: relative;
    transition: background .18s ease, color .18s ease, transform .12s ease;
  }
  body.dark-mode .ls-item{ background: rgba(255,255,255,.07); color: rgba(255,255,255,.65); }
  .ls-item:hover{ background: rgba(26,188,156,.16); color: var(--ink); transform: scale(1.05); }
  .ls-item.active{ background: linear-gradient(135deg, var(--accent), var(--accent-dark)); color: #fff; }
  .ls-item.ls-cta{ background: linear-gradient(135deg, var(--accent), var(--accent-dark)); color: #fff; box-shadow: 0 4px 14px var(--accent-glow); }

  .ls-tip{ display: none; } /* pas assez de place en hauteur */

  .ls-avatar{
    width: 38px; height: 38px; border-radius: 50%;
    background: rgba(26,188,156,.18);
    color: var(--accent-dark);
    display: grid; place-items: center;
    font-weight: 700; font-size: 12px;
    cursor: pointer;
  }
  body.dark-mode .ls-avatar{ color: #7fe0c9; }

  .ls-profile-dropdown{
    position: absolute; top: 0; left: calc(100% + 8px);
    min-width: 190px; list-style: none; margin: 0; padding: 6px;
    background: var(--glass-strong);
    -webkit-backdrop-filter: blur(28px) saturate(180%);
    backdrop-filter: blur(28px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    box-shadow: var(--glass-shadow);
    opacity: 0; visibility: hidden; transform: translateX(-6px);
    transition: opacity .18s ease, transform .18s ease, visibility .18s;
    z-index: 600;
  }
  body.dark-mode .ls-profile-dropdown{ background: var(--glass-dark-strong); border-color: var(--glass-dark-border); }
  .ls-profile-dropdown.open{ opacity: 1; visibility: visible; transform: translateX(0); }
  .ls-profile-dropdown li a{
    display: flex; align-items: center; gap: 8px; padding: 9px 10px;
    border-radius: 10px; color: var(--ink); text-decoration: none; font-size: 12.5px; font-weight: 500;
  }
  body.dark-mode .ls-profile-dropdown li a{ color: #eef7f4; }
  .ls-profile-dropdown li a:hover{ background: rgba(26,188,156,.12); }

  .ls-main{ flex: 1; height: 100%; overflow: hidden; position: relative; }

  #ls-search-overlay{
    display: flex;
    position: fixed; inset: 0; z-index: 700;
    background: rgba(15,25,22,.35);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    align-items: flex-start; justify-content: center; padding-top: 40px;
  }
  #ls-search-overlay form{
    display: flex; align-items: center; gap: 8px;
    width: min(420px, calc(100% - 32px));
    background: var(--glass-strong);
    -webkit-backdrop-filter: blur(28px) saturate(180%);
    backdrop-filter: blur(28px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 10px 14px;
    box-shadow: var(--glass-shadow);
  }
  body.dark-mode #ls-search-overlay form{ background: var(--glass-dark-strong); border-color: var(--glass-dark-border); }
  #ls-search-overlay input{
    flex: 1; border: none; background: transparent; outline: none;
    font-size: 13.5px; color: var(--ink); font-family: var(--font-ui);
  }
  body.dark-mode #ls-search-overlay input{ color: #eef7f4; }
  #ls-search-overlay button{
    width: 28px; height: 28px; border-radius: 50%; border: none;
    background: rgba(0,0,0,.06); display: grid; place-items: center; cursor: pointer;
  }
}

@media (prefers-reduced-motion: reduce){
  .mobile-menu, .mobile-profile-dropdown, .ls-item, .bnav-item{ transition: none; }
}