/* Storefront shared shell — Phase 1 */
body.storefront-foundation-v1{
  margin:0;
  min-height:100%;
  display:flex;
  flex-direction:column;
  font-family:var(--ui-font);
  color:var(--ui-text);
  background:var(--ui-bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
html[lang="bn"] body.storefront-foundation-v1{font-family:var(--ui-font-bn)}
body.storefront-foundation-v1 *{box-sizing:border-box}
body.storefront-foundation-v1 a{text-underline-offset:3px}
body.storefront-foundation-v1 img{height:auto}
body.storefront-foundation-v1 button,
body.storefront-foundation-v1 input,
body.storefront-foundation-v1 textarea,
body.storefront-foundation-v1 select{font:inherit}
body.storefront-foundation-v1 :focus-visible{outline:3px solid rgba(36,87,197,.22);outline-offset:2px}
body.storefront-foundation-v1 .container{width:min(100%,var(--ui-content));max-width:none;margin-inline:auto;padding-inline:24px}

body.storefront-foundation-v1 .site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  border-bottom:1px solid transparent;
  box-shadow:none;
  backdrop-filter:saturate(150%) blur(14px);
}
body.storefront-foundation-v1 .site-header.is-scrolled{background:rgba(255,255,255,.97);border-bottom-color:var(--ui-border);box-shadow:var(--ui-shadow-sm)}
html[data-theme="dark"] body.storefront-foundation-v1 .site-header,
html[data-theme="dark"] body.storefront-foundation-v1 .site-header.is-scrolled{background:rgba(21,24,30,.94);border-bottom-color:var(--ui-border)}
body.storefront-foundation-v1 .header-inner{min-height:72px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:28px;padding-top:0;padding-bottom:0}

body.storefront-foundation-v1 .brand-link{display:inline-flex;align-items:center;gap:10px;min-width:0;color:var(--ui-text);text-decoration:none}
body.storefront-foundation-v1 .brand-logo-image{display:block;width:auto;max-width:158px;height:36px;object-fit:contain;object-position:left center}
body.storefront-foundation-v1 .brand-mark{width:36px;height:36px;display:grid;place-items:center;flex:0 0 36px;border-radius:10px;background:var(--ui-primary);color:#fff;font-size:15px;font-weight:750;letter-spacing:-.04em;box-shadow:none}
body.storefront-foundation-v1 .brand-name{display:block;max-width:190px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:16px;font-weight:720;letter-spacing:-.02em}

body.storefront-foundation-v1 .nav{display:flex;align-items:center;justify-content:center;gap:2px;min-width:0}
body.storefront-foundation-v1 .nav a{min-height:40px;display:inline-flex;align-items:center;padding:8px 11px;border-radius:8px;color:var(--ui-muted);background:transparent;box-shadow:none;font-size:14px;font-weight:560;transition:color var(--ui-transition),background var(--ui-transition)}
body.storefront-foundation-v1 .nav a:hover{color:var(--ui-text);background:var(--ui-surface-muted);transform:none}
body.storefront-foundation-v1 .nav a.is-active{color:var(--ui-text);background:var(--ui-surface-muted);box-shadow:none}

body.storefront-foundation-v1 .header-actions{display:flex;align-items:center;justify-content:flex-end;gap:6px}
body.storefront-foundation-v1 .header-icon-btn,
body.storefront-foundation-v1 .header-account,
body.storefront-foundation-v1 .header-pill{
  width:auto;min-width:40px;min-height:40px;height:40px;
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:0 11px;border:1px solid transparent;border-radius:8px;
  background:transparent;color:var(--ui-text-soft);box-shadow:none;font-size:13px;font-weight:600;
  transition:background var(--ui-transition),border-color var(--ui-transition),color var(--ui-transition);
}
body.storefront-foundation-v1 .header-icon-btn:hover,
body.storefront-foundation-v1 .header-account:hover,
body.storefront-foundation-v1 .header-pill:hover{background:var(--ui-surface-muted);border-color:var(--ui-border);color:var(--ui-text);transform:none;box-shadow:none}
body.storefront-foundation-v1 .language-switch{color:var(--ui-text-soft)}
body.storefront-foundation-v1 .header-account{min-width:40px}
body.storefront-foundation-v1 .header-logout{color:var(--ui-muted)}
body.storefront-foundation-v1 .burger{display:none;width:40px;min-width:40px;height:40px;padding:0;border-radius:8px;background:transparent;border:1px solid transparent;color:var(--ui-text)}

body.storefront-foundation-v1 .mobile-drawer .backdrop{background:rgba(15,18,24,.46);backdrop-filter:blur(2px)}
body.storefront-foundation-v1 .mobile-drawer .panel{width:min(360px,92vw);padding:0;background:var(--ui-surface);border-left:1px solid var(--ui-border);box-shadow:var(--ui-shadow-lg);gap:0}
body.storefront-foundation-v1 .drawer-head{min-height:68px;padding:14px 18px;border-bottom:1px solid var(--ui-border)}
body.storefront-foundation-v1 .drawer-brand{align-items:center}
body.storefront-foundation-v1 .drawer-close{width:38px;height:38px;padding:0;border:1px solid var(--ui-border);background:var(--ui-surface);border-radius:8px;color:var(--ui-text);display:grid;place-items:center;cursor:pointer}
body.storefront-foundation-v1 .drawer-links{padding:12px;gap:2px}
body.storefront-foundation-v1 .drawer-links a{min-height:46px;padding:10px 12px;border:0;border-radius:8px;background:transparent;color:var(--ui-text-soft);font-size:14px;font-weight:580}
body.storefront-foundation-v1 .drawer-links a:hover,
body.storefront-foundation-v1 .drawer-links a.is-active{transform:none;background:var(--ui-surface-muted);color:var(--ui-text)}
body.storefront-foundation-v1 .drawer-meta{margin-top:auto;padding:14px 12px 18px;border-top:1px solid var(--ui-border);gap:4px}
body.storefront-foundation-v1 .drawer-meta>a{width:100%;justify-content:flex-start}

body.storefront-foundation-v1 .site-main{flex:1;width:min(100%,var(--ui-content));max-width:none;margin-inline:auto;padding:22px 24px 40px}
body.storefront-foundation-v1 .site-main>.alert:first-child{margin-top:0}

body.storefront-foundation-v1 .btn{min-height:var(--ui-control);padding:9px 14px;border-radius:9px;border:1px solid var(--ui-border);background:var(--ui-surface);color:var(--ui-text);box-shadow:var(--ui-shadow-xs);font-weight:650;transition:background var(--ui-transition),border-color var(--ui-transition),transform var(--ui-transition)}
body.storefront-foundation-v1 .btn:hover{background:var(--ui-surface-subtle);border-color:var(--ui-border-strong)}
body.storefront-foundation-v1 .btn-primary{background:var(--ui-primary);border-color:var(--ui-primary);color:#fff;box-shadow:none}
body.storefront-foundation-v1 .btn-primary:hover{filter:none;opacity:.92}
body.storefront-foundation-v1 .btn-outline{background:var(--ui-surface);border-color:var(--ui-primary-border);color:var(--ui-primary)}
body.storefront-foundation-v1 .btn-ghost{background:transparent;box-shadow:none}
body.storefront-foundation-v1 .badge{padding:5px 9px;border-radius:7px;border-color:var(--ui-border);background:var(--ui-surface-muted);font-size:12px;font-weight:650}
body.storefront-foundation-v1 .alert{padding:11px 13px;border-radius:10px;border:1px solid var(--ui-border);background:var(--ui-surface);box-shadow:var(--ui-shadow-xs);font-size:14px}
body.storefront-foundation-v1 .alert.success{background:var(--ui-success-soft);border-color:#bbf7d0;color:#075f46}
body.storefront-foundation-v1 .alert.error{background:var(--ui-danger-soft);border-color:#fecdd3;color:#9f1239}

body.storefront-foundation-v1 .field{gap:7px;margin-bottom:14px}
body.storefront-foundation-v1 .field label{color:var(--ui-text-soft);font-size:13px;font-weight:630}
body.storefront-foundation-v1 .field input,
body.storefront-foundation-v1 .field textarea,
body.storefront-foundation-v1 .field select{min-height:44px;padding:10px 12px;border-radius:9px;border:1px solid var(--ui-border-strong);background:var(--ui-surface);color:var(--ui-text);box-shadow:var(--ui-shadow-xs)}
body.storefront-foundation-v1 .field textarea{min-height:112px}
body.storefront-foundation-v1 .field input:focus,
body.storefront-foundation-v1 .field textarea:focus,
body.storefront-foundation-v1 .field select:focus{border-color:#7b93c9;box-shadow:0 0 0 3px rgba(36,87,197,.10);outline:0}

body.storefront-foundation-v1 .site-footer{margin-top:0;border-top:1px solid var(--ui-border);background:var(--ui-surface)}
body.storefront-foundation-v1 .footer-shell{display:grid;grid-template-columns:minmax(220px,1.2fr) minmax(180px,.8fr) minmax(200px,.8fr);gap:48px;padding-top:40px;padding-bottom:30px}
body.storefront-foundation-v1 .footer-brand{display:grid;gap:12px;align-content:start}
body.storefront-foundation-v1 .footer-copy{max-width:420px;margin:0;color:var(--ui-muted);font-size:13px;line-height:1.7}
body.storefront-foundation-v1 .footer-title{margin:0 0 10px;color:var(--ui-text);font-size:12px;font-weight:720;text-transform:uppercase;letter-spacing:.08em}
body.storefront-foundation-v1 .footer-links{display:grid;gap:9px}
body.storefront-foundation-v1 .footer-links a{width:max-content;max-width:100%;color:var(--ui-muted);font-size:13px;transition:color var(--ui-transition)}
body.storefront-foundation-v1 .footer-links a:hover{color:var(--ui-text)}
body.storefront-foundation-v1 .footer-bottom{min-height:58px;border-top:1px solid var(--ui-border);display:flex;align-items:center;justify-content:space-between;gap:16px;color:var(--ui-muted);font-size:12px}

body.storefront-foundation-v1 .support-fab{position:fixed;right:18px;bottom:18px;z-index:55;display:flex;flex-direction:column;gap:8px}
body.storefront-foundation-v1 .support-fab .fab{width:44px;height:44px;min-width:44px;border-radius:12px;display:grid;place-items:center;background:var(--ui-surface);color:var(--ui-text);border:1px solid var(--ui-border);box-shadow:var(--ui-shadow-md);animation:none;transition:transform var(--ui-transition),border-color var(--ui-transition)}
body.storefront-foundation-v1 .support-fab .fab:hover{filter:none;transform:translateY(-2px);border-color:var(--ui-border-strong)}
body.storefront-foundation-v1 .support-fab .fab img{width:22px;height:22px;object-fit:contain}

@media(max-width:980px){
  body.storefront-foundation-v1 .header-inner{grid-template-columns:auto 1fr;gap:16px}
  body.storefront-foundation-v1 .nav{display:none}
  body.storefront-foundation-v1 .header-actions{grid-column:2;grid-row:1}
  body.storefront-foundation-v1 .burger{display:grid;place-items:center}
  body.storefront-foundation-v1 .header-account .header-action-label,
  body.storefront-foundation-v1 .header-logout .header-action-label{display:none}
  body.storefront-foundation-v1 .footer-shell{grid-template-columns:1fr 1fr}
  body.storefront-foundation-v1 .footer-brand{grid-column:1/-1}
}
@media(max-width:640px){
  body.storefront-foundation-v1 .container{padding-inline:16px}
  body.storefront-foundation-v1 .header-inner{min-height:64px}
  body.storefront-foundation-v1 .brand-name{max-width:145px;font-size:15px}
  body.storefront-foundation-v1 .brand-mark{width:34px;height:34px;flex-basis:34px;border-radius:9px}
  body.storefront-foundation-v1 .language-switch{display:none}
  body.storefront-foundation-v1 .site-main{padding:16px 14px 32px}
  body.storefront-foundation-v1 .footer-shell{grid-template-columns:1fr;gap:28px;padding:32px 16px 24px}
  body.storefront-foundation-v1 .footer-brand{grid-column:auto}
  body.storefront-foundation-v1 .footer-bottom{padding:14px 16px;align-items:flex-start;flex-direction:column;justify-content:center;gap:5px}
  body.storefront-foundation-v1 .support-fab{right:12px;bottom:12px}
}

/* Phase 5 storefront cart badge */
.header-cart-link{position:relative}
.header-cart-count{position:absolute;top:-6px;right:-7px;min-width:17px;height:17px;padding:0 4px;border:2px solid var(--ui-surface);border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:var(--ui-primary);color:#fff;font-size:8px;font-weight:800;line-height:1;box-sizing:border-box}
.drawer-meta .header-cart-link{position:relative}.drawer-meta .header-cart-count{display:none}