/* ============================================================
   Aurum Joalheria — main.css
   Inspirado em scharff.dk: branco puro, tipografia pequena,
   espaço generoso, grid sem bordas, navegação discreta
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400;0,500;1,400&family=Inter:wght@300;400;500&display=swap');

/* ============================================================
   RESET + BASE
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Tipografia — fiel ao Scharff: sans condensado + serif para títulos */
  --serif: 'EB Garamond', Georgia, serif;
  --sans:  'Inter', system-ui, -apple-system, sans-serif;

  /* Cores — quase só branco e preto, como Scharff */
  --white:     #ffffff;
  --black:     #111111;
  --bg:        #ffffff;
  --surface:   #ffffff;
  --gray-100:  #f5f5f5;
  --gray-200:  #eeeeee;
  --gray-300:  #e0e0e0;
  --gray-500:  #9e9e9e;
  --gray-700:  #616161;
  --text:      #111111;
  --muted:     #757575;
  --hint:      #bdbdbd;

  /* Status */
  --success-bg: #f0f7f0; --success-fg: #2e7d32;
  --error-bg:   #fdf3f3; --error-fg:   #c62828;
  --info-bg:    #f0f4ff; --info-fg:    #1a3a6e;
  --warn-bg:    #fffbf0; --warn-fg:    #7a4f00;

  /* Layout */
  --nav-h:     52px;
  --container: 1080px;
  --gutter:    24px;
  --radius:    2px;

  /* Transição suave */
  --ease: cubic-bezier(.25,.46,.45,.94);
}

html {
  font-size: 13px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--sans);
  font-weight: 400;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

img { display: block; max-width: 100%; height: auto; }

a { color: inherit; text-decoration: none; }

ul, ol { list-style: none; }

button, input, select, textarea { font-family: inherit; font-size: inherit; }

/* ============================================================
   CONTAINER
   ============================================================ */

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow { max-width: 560px; }
.container--auth   { max-width: 420px; padding-top: 80px; padding-bottom: 80px; }

/* ============================================================
   FLASH BAR
   ============================================================ */

.flash-bar {
  font-size: 11px;
  letter-spacing: .04em;
  text-align: center;
  padding: 9px 24px;
}
.flash-bar--sucesso { background: var(--success-bg); color: var(--success-fg); }
.flash-bar--erro    { background: var(--error-bg);   color: var(--error-fg); }
.flash-bar--info    { background: var(--info-bg);    color: var(--info-fg); }

/* ============================================================
   NAVEGAÇÃO — discreta, fina, como Scharff
   ============================================================ */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  height: var(--nav-h);
}

.site-nav__inner {
  height: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

/* Logo centralizado — estilo Scharff */
.site-nav__logo {
  grid-column: 2;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--black);
}

.site-nav__links {
  grid-column: 1;
  display: flex;
  gap: 20px;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}

.site-nav__links a {
  transition: color .15s;
}

.site-nav__links a:hover,
.site-nav__links a.active {
  color: var(--black);
  border-bottom: 1.5px solid var(--black);
  padding-bottom: 2px;
}

.site-nav__actions {
  grid-column: 3;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 16px;
}

.nav-icon-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--black);
  position: relative;
  display: flex;
  align-items: center;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  gap: 4px;
  transition: opacity .15s;
}

.nav-icon-btn:hover { opacity: .55; }

.nav-cart-badge {
  position: absolute;
  top: -5px;
  right: -8px;
  width: 14px;
  height: 14px;
  background: var(--black);
  color: var(--white);
  border-radius: 50%;
  font-size: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================================
   PÁGINA — cabeçalho
   ============================================================ */

.page-header {
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--gray-200);
  margin-bottom: 40px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.page-header h1 {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 400;
  letter-spacing: .04em;
}

.page-header__sub,
.page-header__count {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: .06em;
}

/* ============================================================
   FOOTER — limpo, como Scharff
   ============================================================ */

.site-footer {
  margin-top: 80px;
  border-top: 1px solid var(--gray-200);
  padding: 48px 0 32px;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.site-footer__logo {
  font-family: var(--serif);
  font-size: 16px;
  letter-spacing: .16em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.site-footer__tagline {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.8;
}

.site-footer__heading {
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--hint);
  margin-bottom: 16px;
}

.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.site-footer__links a {
  font-size: 12px;
  color: var(--muted);
  transition: color .15s;
}

.site-footer__links a:hover { color: var(--black); }

.site-footer__bottom {
  border-top: 1px solid var(--gray-200);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--hint);
}

/* ============================================================
   BOTÕES — Scharff: sem arredondamento, bordas finas
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  font-size: 11px;
  font-family: var(--sans);
  font-weight: 400;
  letter-spacing: .1em;
  text-transform: uppercase;
  border-radius: 0;
  cursor: pointer;
  transition: background .15s, color .15s, opacity .15s;
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

.btn--primary:hover { opacity: .75; }

.btn--outline {
  background: transparent;
  color: var(--black);
  border-color: var(--gray-300);
}

.btn--outline:hover { border-color: var(--black); }

.btn--full { width: 100%; }

.btn--sm { padding: 8px 16px; font-size: 10px; }

/* ============================================================
   FORMULÁRIOS
   ============================================================ */

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}

.form-label {
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}

.form-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.form-label--opt {
  font-size: 10px;
  color: var(--hint);
  text-transform: none;
  letter-spacing: 0;
}

.form-input {
  padding: 10px 12px;
  border: 1px solid var(--gray-300);
  border-radius: 0;
  font-size: 13px;
  background: var(--white);
  color: var(--text);
  transition: border-color .15s;
  width: 100%;
}

.form-input:focus { outline: none; border-color: var(--black); }
.form-input::placeholder { color: var(--hint); }

textarea.form-input { resize: vertical; min-height: 88px; line-height: 1.6; }
select.form-input { cursor: pointer; }

.form-group.is-invalid .form-input { border-color: var(--error-fg); }

.form-error { font-size: 11px; color: var(--error-fg); }
.form-hint  { font-size: 11px; color: var(--muted); line-height: 1.7; margin-bottom: 20px; }

.form-row   { display: grid; gap: 16px; margin-bottom: 20px; }
.form-row--2 { grid-template-columns: 1fr 1fr; }
.form-row--3 { grid-template-columns: 1fr 1fr 1fr; }

.form-section { border: none; margin-bottom: 36px; }

.form-section__title {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--gray-200);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  cursor: pointer;
}

/* ============================================================
   ALERTAS
   ============================================================ */

.alert {
  padding: 12px 16px;
  font-size: 12px;
  line-height: 1.6;
  margin-bottom: 20px;
  border-left: 2px solid currentColor;
}

.alert--sucesso, .alert--success { background: var(--success-bg); color: var(--success-fg); }
.alert--erro, .alert--error      { background: var(--error-bg);   color: var(--error-fg); }
.alert--info                     { background: var(--info-bg);    color: var(--info-fg); }

/* ============================================================
   LINKS
   ============================================================ */

.link-underline {
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
  transition: opacity .15s;
}
.link-underline:hover { opacity: .55; }

.link-muted { font-size: 11px; color: var(--muted); transition: color .15s; }
.link-muted:hover { color: var(--black); }

/* ============================================================
   BREADCRUMB
   ============================================================ */

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: .04em;
  padding: 24px 0 0;
  margin-bottom: 32px;
}

.breadcrumb a:hover { color: var(--black); }
.breadcrumb [aria-current="page"] { color: var(--black); }

/* ============================================================
   GRID DE PRODUTOS — Scharff: fundo branco, sem bordas, espaço
   ============================================================ */

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 24px;           /* gap vertical generoso */
  margin-bottom: 60px;
}

.product-grid--related {
  grid-template-columns: repeat(4, 1fr);
}

.product-grid--2col {
  grid-template-columns: repeat(2, 1fr);
}

.product-card { background: transparent; }

.product-card__link {
  display: block;
}

.product-card__img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--gray-100);  /* cinza claríssimo como Scharff */
  overflow: hidden;
  margin-bottom: 14px;
}

.product-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s var(--ease);
}

.product-card__link:hover .product-card__img {
  transform: scale(1.04);
}

/* Sem badge visualmente pesado — apenas texto pequeno */
.product-card__badge {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 9px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--white);
  padding: 3px 8px;
}

.product-card__sold-out {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 9px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--hint);
}

.product-card__body { padding: 0; }

.product-card__name {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .02em;
  color: var(--black);
  margin-bottom: 4px;
  line-height: 1.4;
}

.product-card__material {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: .02em;
  margin-bottom: 4px;
}

.product-card__price {
  font-size: 12px;
  color: var(--black);
}

.product-card__add-form { margin-top: 10px; }

/* ============================================================
   CATÁLOGO — filtros laterais
   ============================================================ */

.catalog-layout {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 48px;
  align-items: start;
}

.catalog-filters {
  position: sticky;
  top: calc(var(--nav-h) + 24px);
}

.filter-group {
  border: none;
  margin-bottom: 28px;
}

.filter-group__label {
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--hint);
  display: block;
  margin-bottom: 12px;
}

.filter-group__option {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
  padding: 4px 0;
  transition: color .15s;
}

.filter-group__option:hover { color: var(--black); }
.filter-group__option input[type="radio"] { accent-color: var(--black); cursor: pointer; }

.catalog-main { min-width: 0; }

.catalog-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 28px;
}

.catalog-sort {
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  border: 1px solid var(--gray-300);
  background: transparent;
  color: var(--muted);
  padding: 7px 12px;
  border-radius: 0;
  cursor: pointer;
}

.catalog-sort:focus { outline: none; border-color: var(--black); }

.catalog-empty {
  font-size: 13px;
  color: var(--muted);
  padding: 60px 0;
  text-align: center;
}

/* ============================================================
   DETALHE DO PRODUTO — layout 50/50 como Scharff
   ============================================================ */

.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  margin-bottom: 80px;
  padding-top: 32px;
}

.product-detail__img-main {
  position: relative;
  background: var(--gray-100);
  aspect-ratio: 1 / 1;
  overflow: hidden;
}

.product-detail__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-detail__info {
  position: sticky;
  top: calc(var(--nav-h) + 32px);
}

.product-detail__collection {
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

.product-detail__name {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 8px;
  letter-spacing: .01em;
}

.product-detail__material {
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 28px;
}

.product-detail__price {
  font-size: 16px;
  font-weight: 400;
  margin-bottom: 6px;
  letter-spacing: .02em;
}

.product-detail__installment {
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 28px;
}

.product-detail__desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.85;
  margin-bottom: 32px;
  border-top: 1px solid var(--gray-200);
  padding-top: 24px;
}

.product-detail__sold-out {
  font-size: 12px;
  color: var(--muted);
  padding: 14px 0;
}

.product-detail__perks {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.product-detail__perks li {
  font-size: 11px;
  color: var(--muted);
  padding-left: 14px;
  position: relative;
}

.product-detail__perks li::before { content: '—'; position: absolute; left: 0; }

.related-products {
  padding-top: 60px;
  border-top: 1px solid var(--gray-200);
  margin-bottom: 80px;
}

.related-products__title {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 32px;
  letter-spacing: .02em;
}

/* ============================================================
   CARRINHO
   ============================================================ */

.cart-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 60px;
  align-items: start;
  margin-bottom: 80px;
}

.cart-empty {
  text-align: center;
  padding: 100px 0;
}

.cart-empty__msg {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
  color: var(--muted);
  margin-bottom: 24px;
}

.cart-item {
  display: grid;
  grid-template-columns: 88px 1fr auto;
  gap: 20px;
  align-items: start;
  padding: 24px 0;
  border-bottom: 1px solid var(--gray-200);
}

.cart-item__img-wrap {
  display: block;
  aspect-ratio: 1 / 1;
  background: var(--gray-100);
  overflow: hidden;
}

.cart-item__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-item__name {
  font-size: 13px;
  font-weight: 400;
  margin-bottom: 4px;
  letter-spacing: .01em;
}

.cart-item__name a:hover { opacity: .6; }

.cart-item__material {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: .04em;
  margin-bottom: 16px;
}

.cart-item__actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Qty — estilo Scharff: simples, sem borda arredondada */
.qty {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--gray-300);
}

.qty__btn {
  width: 28px;
  height: 28px;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  color: var(--black);
  transition: background .12s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qty__btn:hover { background: var(--gray-100); }

.qty__value {
  min-width: 28px;
  text-align: center;
  font-size: 12px;
  border-left: 1px solid var(--gray-300);
  border-right: 1px solid var(--gray-300);
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-item__remove-form { display: inline; }

.cart-item__subtotal {
  font-size: 13px;
  white-space: nowrap;
}

.cart-item__unit-price {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-top: 3px;
  text-align: right;
}

/* Resumo — sem borda arredondada, como Scharff */
.cart-summary {
  position: sticky;
  top: calc(var(--nav-h) + 20px);
  border: 1px solid var(--gray-200);
  padding: 24px;
  background: var(--white);
}

.cart-summary__title {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--gray-200);
}

.cart-summary__lines { margin-bottom: 20px; }

.cart-summary__line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 0;
  font-size: 12px;
  border-bottom: 1px solid var(--gray-200);
}

.cart-summary__line dt { color: var(--muted); }

.cart-summary__line--total {
  border-bottom: none;
  padding-top: 14px;
  font-size: 14px;
}

.cart-summary__note {
  font-size: 11px;
  color: var(--muted);
  text-align: center;
  margin: 16px 0;
  line-height: 1.7;
}

/* ============================================================
   CHECKOUT
   ============================================================ */

.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 60px;
  align-items: start;
  margin-bottom: 80px;
}

.payment-options {
  display: flex;
  flex-direction: column;
  gap: 1px;
  margin-bottom: 4px;
}

.payment-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--gray-300);
  cursor: pointer;
  transition: border-color .12s;
}

.payment-option:hover { border-color: var(--black); }

.payment-option input[type="radio"] {
  accent-color: var(--black);
  width: 14px;
  height: 14px;
  cursor: pointer;
}

.payment-option__label { font-size: 12px; }

.checkout-summary {
  position: sticky;
  top: calc(var(--nav-h) + 20px);
  border: 1px solid var(--gray-200);
  padding: 24px;
  background: var(--white);
}

.checkout-summary__title {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 400;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--gray-200);
}

.checkout-summary__item {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  padding: 7px 0;
  border-bottom: 1px solid var(--gray-200);
  gap: 12px;
}

.checkout-summary__name { flex: 1; }
.checkout-summary__qty  { color: var(--muted); }

.checkout-summary__divider { height: 1px; background: var(--gray-200); margin: 12px 0; }

.checkout-summary__row {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--muted);
  padding: 4px 0;
}

.checkout-summary__row--total {
  font-size: 14px;
  color: var(--black);
  padding-top: 12px;
  border-top: 1px solid var(--gray-200);
  margin-top: 6px;
}

/* ============================================================
   AUTENTICAÇÃO
   ============================================================ */

.auth-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  padding: 36px;
}

.auth-card__header { margin-bottom: 24px; }

.auth-card__title {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
  margin-bottom: 8px;
}

.auth-card__sub  { font-size: 12px; color: var(--muted); }
.auth-card__desc { font-size: 12px; color: var(--muted); line-height: 1.7; margin-bottom: 20px; }

.auth-card__divider {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 10px;
  color: var(--hint);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin: 20px 0;
}

.auth-card__divider::before,
.auth-card__divider::after { content: ''; flex: 1; height: 1px; background: var(--gray-200); }

.senha-strength { font-size: 11px; margin-top: 4px; height: 14px; }
.senha-strength.weak   { color: var(--error-fg); }
.senha-strength.medium { color: var(--warn-fg); }
.senha-strength.strong { color: var(--success-fg); }

/* ============================================================
   ÁREA DO CLIENTE
   ============================================================ */

.dashboard-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.metric-card {
  border: 1px solid var(--gray-200);
  padding: 20px 24px;
  background: var(--white);
}

.metric-card__label {
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--hint);
  margin-bottom: 8px;
}

.metric-card__value {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
}

.dashboard-section { margin-bottom: 48px; }

.dashboard-section__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--gray-200);
}

.dashboard-section__title {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 400;
}

.order-list { border: 1px solid var(--gray-200); }

.order-row {
  display: grid;
  grid-template-columns: 80px 1fr 160px 140px;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--gray-200);
  font-size: 12px;
  transition: background .12s;
}

.order-row:last-child { border-bottom: none; }
.order-row:hover { background: var(--gray-100); }

.order-row__label { font-size: 10px; letter-spacing: .06em; text-transform: uppercase; color: var(--hint); }
.order-row__num   { font-family: var(--serif); font-size: 15px; }
.order-row__date  { color: var(--muted); }
.order-row__total { font-weight: 400; }

.dashboard-actions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.dashboard-action-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 20px 16px;
  border: 1px solid var(--gray-200);
  cursor: pointer;
  transition: border-color .15s, background .15s;
  text-decoration: none;
  color: var(--black);
  font-size: 11px;
  letter-spacing: .05em;
  text-align: center;
  background: var(--white);
}

.dashboard-action-card:hover { border-color: var(--black); }
.dashboard-action-card--danger { color: var(--error-fg); }
.dashboard-action-card--danger:hover { background: var(--error-bg); border-color: var(--error-fg); }
.dashboard-action-card__icon { opacity: .5; }

/* ============================================================
   BADGES
   ============================================================ */

.badge {
  display: inline-block;
  font-size: 10px;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border: 1px solid transparent;
}

.badge--success, .badge--entregue  { background: var(--success-bg); color: var(--success-fg); border-color: #c8e6c9; }
.badge--warning, .badge--pendente  { background: var(--warn-bg);    color: var(--warn-fg);    border-color: #ffe0b2; }
.badge--info, .badge--enviado,
.badge--aprovado, .badge--em_separacao { background: var(--info-bg); color: var(--info-fg); border-color: #c5cae9; }
.badge--error, .badge--cancelado   { background: var(--error-bg);   color: var(--error-fg);  border-color: #ffcdd2; }

/* ============================================================
   PAGINAÇÃO
   ============================================================ */

.pagination {
  display: flex;
  gap: 2px;
  justify-content: center;
  margin-top: 48px;
}

.pagination__item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--gray-200);
  font-size: 12px;
  transition: border-color .12s;
}

.pagination__item:hover { border-color: var(--black); }
.pagination__item--active { background: var(--black); color: var(--white); border-color: var(--black); }

/* ============================================================
   CONFIRMAÇÃO DE PEDIDO
   ============================================================ */

.order-confirm {
  text-align: center;
  padding: 80px 0;
  max-width: 480px;
  margin: 0 auto;
}

.order-confirm__icon { color: var(--black); margin-bottom: 20px; opacity: .4; }

.order-confirm__title {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 400;
  margin-bottom: 8px;
}

.order-confirm__number { font-size: 12px; color: var(--muted); letter-spacing: .06em; margin-bottom: 20px; }
.order-confirm__msg    { font-size: 13px; color: var(--muted); line-height: 1.85; margin-bottom: 32px; }

.order-confirm__actions {
  display: flex;
  gap: 10px;
  justify-content: center;
}

/* ============================================================
   EMPTY STATE
   ============================================================ */

.empty-state {
  font-size: 13px;
  color: var(--muted);
  text-align: center;
  padding: 60px 0;
}

/* ============================================================
   UTILITÁRIOS
   ============================================================ */

.serif      { font-family: var(--serif); }
.text-muted { color: var(--muted); }
.text-center{ text-align: center; }
.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; }

.mt-0  { margin-top: 0; }    .mb-0  { margin-bottom: 0; }
.mt-8  { margin-top: 8px; }  .mb-8  { margin-bottom: 8px; }
.mt-16 { margin-top: 16px; } .mb-16 { margin-bottom: 16px; }
.mt-24 { margin-top: 24px; } .mb-24 { margin-bottom: 24px; }
.mt-32 { margin-top: 32px; } .mb-32 { margin-bottom: 32px; }
.mt-48 { margin-top: 48px; } .mb-48 { margin-bottom: 48px; }

/* ============================================================
   RESPONSIVO
   ============================================================ */

@media (max-width: 960px) {
  :root { --gutter: 20px; }

  .site-nav__inner        { grid-template-columns: auto 1fr auto; }
  .site-nav__logo         { grid-column: 1; }
  .site-nav__links        { grid-column: auto; gap: 14px; }
  .site-nav__actions      { grid-column: 3; }

  .product-detail         { grid-template-columns: 1fr; gap: 32px; }
  .product-detail__info   { position: static; }
  .cart-layout            { grid-template-columns: 1fr; gap: 40px; }
  .cart-summary           { position: static; }
  .checkout-layout        { grid-template-columns: 1fr; }
  .checkout-summary       { position: static; order: -1; }
  .catalog-layout         { grid-template-columns: 1fr; }
  .catalog-filters        { position: static; display: flex; flex-wrap: wrap; gap: 24px; }
  .dashboard-actions      { grid-template-columns: repeat(2, 1fr); }
  .site-footer__inner     { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  :root { --nav-h: 48px; --gutter: 16px; }

  .site-nav__links        { display: none; }
  .site-nav__inner        { grid-template-columns: 1fr auto; }
  .site-nav__logo         { font-size: 15px; }

  .product-grid           { grid-template-columns: repeat(2, 1fr); gap: 24px 16px; }
  .product-grid--related  { grid-template-columns: repeat(2, 1fr); }

  .cart-item              { grid-template-columns: 72px 1fr; }
  .cart-item__price       { grid-column: 2; }

  .order-row              { grid-template-columns: 1fr 1fr; }
  .dashboard-metrics      { grid-template-columns: repeat(2, 1fr); }
  .dashboard-actions      { grid-template-columns: 1fr 1fr; }
  .site-footer__inner     { grid-template-columns: 1fr; }

  .form-row--2,
  .form-row--3            { grid-template-columns: 1fr; }

  .auth-card              { padding: 24px 20px; }
  .container--auth        { padding-top: 40px; }
}


/* ============================================================
   Galeria de fotos do produto + tela cheia
   ============================================================ */
.gallery__zoom {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
}
.gallery__thumbs {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 12px 0 0;
  padding: 0;
}
.gallery__thumb {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  padding: 0;
  border: 1px solid var(--gray-200);
  background: var(--gray-100);
  cursor: pointer;
  opacity: .65;
  transition: opacity .2s, border-color .2s;
}
.gallery__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gallery__thumb:hover { opacity: 1; }
.gallery__thumb.is-active { opacity: 1; border-color: var(--black, #111); }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, .92);
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox[hidden] { display: none; }
/* Proporção original: a foto nunca é esticada nem cortada. */
.lightbox__img { max-width: 92vw; max-height: 86vh; width: auto; height: auto; object-fit: contain; }
.lightbox__fechar, .lightbox__nav {
  position: absolute;
  background: none;
  border: 0;
  color: #fff;
  cursor: pointer;
  line-height: 1;
}
.lightbox__fechar { top: 14px; right: 18px; font-size: 38px; }
.lightbox__nav { top: 50%; transform: translateY(-50%); font-size: 34px; padding: 16px; }
.lightbox__nav--ant { left: 6px; }
.lightbox__nav--prox { right: 6px; }
.lightbox__contador { position: absolute; bottom: 16px; left: 0; right: 0; text-align: center; color: #fff; font-size: 13px; }

@media (max-width: 768px) {
  .gallery__thumbs { gap: 6px; }
}