/*
  Armazém 044 — estilos compartilhados entre index.html, catalogo.html e o
  painel admin. Só componentes SEM divergência visual entre as páginas vivem
  aqui — cada página mantém seu próprio bloco <style> local com as variáveis
  de cor (:root) e os ajustes que já eram levemente diferentes antes desta
  extração (max-width do header, padding do footer, etc). Tudo aqui referencia
  só custom properties (var(--token)), nunca cores fixas, pra cada página
  continuar renderizando com a paleta que já tinha.
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* Reset básico */
*{ box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body{ margin: 0; padding: 0; }
html{ background: var(--bg); }
a{ color: inherit; }
img{ max-width: 100%; display: block; }
.sr-only{
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Foco de teclado visível em todo elemento interativo */
a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible{
  outline: 2px solid #fff;
  outline-offset: 3px;
  border-radius: 6px;
}

@media (prefers-reduced-motion: reduce){
  *{ transition: none !important; }
}

/* Header (a parte que não muda entre páginas — cada página define max-width
   e padding do .header-inner localmente, ver bloco <style> de cada HTML) */
.site-header{
  position: sticky;
  top: 0;
  z-index: 40;
  padding-top: 0;
  transition: padding-top .25s ease;
}
.brand{ display: flex; align-items: center; text-decoration: none; flex: none; }

.header-nav{ display: flex; align-items: center; gap: 6px; }
.header-nav a{
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--ink-soft);
  padding: 8px 14px;
  border-radius: 999px;
  transition: background-color .15s ease, color .15s ease;
}
.header-nav a:hover{ color: var(--ink); background: rgba(255,255,255,0.06); }
.header-nav a[aria-current="page"]{
  color: var(--accent-ink);
  background: var(--accent);
  font-weight: 700;
}
.header-nav a[aria-current="page"]:hover{ background: var(--accent-hover); color: var(--accent-ink); }

/* Pills de categoria (ícone circular + rótulo embaixo) */
.cat-item{
  flex: none;
  width: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}
.cat-icon-circle{
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(31,31,31,0.55);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-soft);
  transition: background-color .15s ease, color .15s ease, border-color .15s ease, transform .15s ease;
}
.cat-icon-circle svg{ width: 20px; height: 20px; }
.cat-label{
  font-family: 'Inter', sans-serif;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  text-align: center;
  white-space: nowrap;
  transition: color .15s ease;
}
.cat-item.active .cat-icon-circle{
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.cat-item.active .cat-label{ color: var(--accent); }

@media (min-width: 641px){
  .cat-icon-circle{
    background:
      linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.016)),
      rgba(20,20,20,.55);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    backdrop-filter: blur(16px) saturate(140%);
    border-color: rgba(255,255,255,.10);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
  }
  .cat-item.active .cat-icon-circle{
    background:
      linear-gradient(180deg, rgba(255,138,61,.35), rgba(255,106,0,.14)),
      rgba(30,20,10,.5);
    border-color: rgba(255,106,0,.55);
    color: var(--accent);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
    backdrop-filter: blur(16px) saturate(160%);
  }
  .cat-item:hover .cat-icon-circle{
    border-color: rgba(255,255,255,.18);
    transform: translateY(-1px);
  }
}

/* Card de produto */
.product-card{
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  transition: background-color .15s ease, border-color .15s ease;
}
@media (hover: hover) and (pointer: fine){
  .product-card:hover{ background: var(--surface-hover); border-color: #333; }
}

.product-media{
  position: relative;
  flex: none;
  width: 80px;
  height: 80px;
  border-radius: 12px;
  overflow: hidden;
  background: linear-gradient(160deg, var(--surface-3), var(--surface-2));
}
.product-media img{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity .2s ease;
}
.product-media img.loaded{ opacity: 1; }
.media-fallback{
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-faint);
}
.media-fallback svg{ width: 28px; height: 28px; }
.product-media.has-image .media-fallback{ display: none; }

.product-info{ flex: 1; min-width: 0; }
.product-name{
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.005em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.product-variant{
  margin-top: 3px;
  font-size: 0.74rem;
  font-weight: 400;
  color: var(--ink-faint);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.price-row{
  margin-top: 7px;
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}
.price-now{
  font-family: 'Inter', sans-serif;
  font-variant-numeric: tabular-nums;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
}
.price-was{
  font-family: 'Inter', sans-serif;
  font-variant-numeric: tabular-nums;
  font-size: 0.74rem;
  color: var(--ink-faint);
  text-decoration: line-through;
}
.promo-tag{
  font-family: 'Inter', sans-serif;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent-ink);
  background: var(--accent);
  padding: 2px 7px;
  border-radius: 6px;
  text-transform: uppercase;
}
.cold-tag{
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-family: 'Inter', sans-serif;
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--ink-faint);
  background: none;
  border: none;
  padding: 0;
  border-radius: 0;
  text-transform: none;
}
.cold-tag-icon{ display: inline-flex; color: #6fa9cf; }
.cold-tag svg{ width: 10px; height: 10px; }

/* Botão adicionar (+) / stepper de quantidade */
.add-control{ flex: none; }
.btn-add{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 12px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color .15s ease, border-color .15s ease, transform .05s ease;
}
.btn-add svg{ width: 19px; height: 19px; flex: none; }
.btn-add .btn-add-label{ display: none; }
@media (hover: hover) and (pointer: fine){
  .btn-add:hover{ background: var(--accent-hover); border-color: var(--accent-hover); }
}
.btn-add:active{ transform: scale(0.94); }

.btn-add.btn-add-wide{
  width: 100%;
  padding: 0 12px;
}
.btn-add.btn-add-wide .btn-add-label{ display: inline; }

.stepper{
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}
.stepper button{
  width: 34px;
  height: 44px;
  border: none;
  background: transparent;
  color: var(--accent);
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  line-height: 1;
}
.stepper button:active{ background: rgba(255,106,0,0.12); }
.stepper .qty{
  min-width: 22px;
  text-align: center;
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
}
.stepper.stepper-wide{ width: 100%; }
.stepper.stepper-wide button{ flex: 1; }

/* Overlay + gaveta (bottom-sheet) — carrinho hoje, formulário de produto/
   categoria/usuário no admin amanhã, mesmo componente nos dois lugares */
.overlay{
  position: fixed;
  inset: 0;
  background: rgba(4,3,2,0.6);
  backdrop-filter: blur(2px);
  z-index: 40;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}
.overlay.open{ opacity: 1; pointer-events: auto; }

.drawer{
  position: fixed;
  overflow: hidden;
  left: 0; right: 0; bottom: 0;
  z-index: 41;
  max-width: 560px;
  margin: 0 auto;
  background: rgba(23,23,23,0.78);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  backdrop-filter: blur(24px) saturate(160%);
  border: 1px solid rgba(255,255,255,0.08);
  border-bottom: none;
  border-radius: 20px 20px 0 0;
  max-height: 84vh;
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform .25s ease;
}
.drawer.open{ transform: translateY(0); }

.drawer-handle{
  width: 40px;
  height: 4px;
  border-radius: 999px;
  background: var(--line);
  margin: 12px auto 6px;
}
.drawer-header{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 18px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.drawer-header h2{ margin: 0; font-size: 1.05rem; font-weight: 800; }
.drawer-close{
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.06);
  color: var(--ink-soft);
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
}
.drawer-close svg{ width: 16px; height: 16px; }

.drawer-items{
  overflow-y: auto;
  padding: 12px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.drawer-empty{
  padding: 30px 10px 40px;
  text-align: center;
  color: var(--ink-faint);
  font-size: 0.88rem;
}
.drawer-item{
  display: flex;
  align-items: center;
  gap: 10px;
}
.drawer-item .product-media{ width: 52px; height: 52px; }
.drawer-item-info{ flex: 1; min-width: 0; }
.drawer-item-name{ font-size: 0.86rem; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.drawer-item-unit{ font-size: 0.72rem; color: var(--ink-faint); margin-top: 2px; }
.drawer-item-remove{
  flex: none;
  width: 36px; height: 36px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-faint);
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
}
.drawer-item-remove svg{ width: 15px; height: 15px; }

.drawer-footer{
  padding: 14px 18px calc(18px + env(safe-area-inset-bottom));
  background: rgba(15,15,15,0.92);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.drawer-total-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 0.94rem;
  font-weight: 700;
}
.drawer-total-row .amount{ font-family: 'Inter', sans-serif; color: var(--accent); }
.btn-checkout{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  border: none;
  background: var(--accent-hover);
  color: var(--accent-ink);
  font-family: 'Inter', sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
}
.btn-checkout svg{ width: 17px; height: 17px; }
.btn-checkout:disabled{ opacity: 0.5; cursor: default; }
.btn-clear{
  display: block;
  margin: 10px auto 0;
  background: none;
  border: none;
  color: var(--ink-faint);
  font-size: 0.76rem;
  text-decoration: underline;
  cursor: pointer;
}

@media (min-width: 720px){
  .drawer{
    max-width: 640px;
    background:
      linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.014)),
      rgba(20,20,20,.62);
    -webkit-backdrop-filter: blur(26px) saturate(150%);
    backdrop-filter: blur(26px) saturate(150%);
    box-shadow: 0 -18px 45px rgba(0,0,0,.32), inset 0 1px 0 rgba(255,255,255,.07);
  }
  .drawer::before{
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(120% 60% at 20% 0%, rgba(255,255,255,.08), transparent 45%);
  }
}
