/* =========================================================
   COMPONENTS
========================================================= */

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--fs-small);
  letter-spacing: 0.02em;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  transition: transform var(--duration-fast) var(--ease-standard),
              background-color var(--duration-fast) var(--ease-standard),
              box-shadow var(--duration-fast) var(--ease-standard),
              border-color var(--duration-fast) var(--ease-standard);
  min-height: 48px;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--color-brand);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-brand);
}
.btn--primary:hover { background: var(--color-brand-dark); }
.btn--primary:disabled {
  background: var(--color-border-strong);
  color: var(--color-text-soft);
  box-shadow: none;
  cursor: not-allowed;
}

.btn--secondary {
  background: transparent;
  color: var(--color-cocoa);
  border: 1.5px solid var(--color-border-strong);
}
.btn--secondary:hover { border-color: var(--color-brand); color: var(--color-brand); }

.btn--ghost {
  background: transparent;
  color: var(--color-brand);
  padding-inline: var(--space-3);
}
.btn--ghost:hover { color: var(--color-brand-dark); }

.btn--block { width: 100%; }
.btn--sm { padding: 10px 18px; min-height: 40px; font-size: var(--fs-xs); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: rgba(255, 249, 244, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration-base) var(--ease-standard), box-shadow var(--duration-base) var(--ease-standard);
}
.site-header.is-scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-xs);
}
.site-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height-mobile);
}
@media (min-width: 768px) { .site-header__bar { height: var(--header-height); } }

.brand-mark {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.35rem;
  color: var(--color-cocoa);
}
.brand-mark span { color: var(--color-brand); }
.brand-mark--logo { display: inline-flex; align-items: center; line-height: 0; }
.brand-mark--logo img { width: 64px; height: 64px; object-fit: cover; border-radius: 50%; }
.site-footer .brand-mark--logo img { width: 148px; height: 148px; background: var(--color-cream); }
@media (max-width: 767px) { .brand-mark--logo img { width: 58px; height: 58px; } }

.site-nav {
  display: none;
  align-items: center;
  gap: var(--space-6);
}
.site-nav a {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-text);
  position: relative;
  padding-block: var(--space-1);
}
.site-nav a::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -4px;
  height: 2px; background: var(--color-brand);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--duration-base) var(--ease-standard);
}
.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: var(--space-3); }

.icon-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: var(--radius-pill);
  color: var(--color-cocoa);
  transition: background var(--duration-fast) var(--ease-standard);
}
.icon-btn:hover { background: var(--color-surface-sunken); }
.icon-btn svg { width: 22px; height: 22px; }

.cart-count {
  position: absolute;
  top: 2px; right: 2px;
  min-width: 18px; height: 18px;
  padding-inline: 3px;
  border-radius: var(--radius-pill);
  background: var(--color-brand);
  color: var(--color-text-inverse);
  font-size: 10px;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.cart-count[hidden] { display: none; }

@media (min-width: 1024px) {
  .site-nav { display: flex; }
  .header-actions .icon-btn--menu { display: none; }
}

/* ---------- Menu mobile (drawer) ---------- */
.mobile-menu {
  position: fixed; inset: 0;
  z-index: var(--z-drawer);
  visibility: hidden;
}
.mobile-menu[data-open="true"] { visibility: visible; }
.mobile-menu__overlay {
  position: absolute; inset: 0;
  background: var(--color-overlay);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-standard);
}
.mobile-menu[data-open="true"] .mobile-menu__overlay { opacity: 1; }
.mobile-menu__panel {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: min(320px, 82vw);
  background: var(--color-cream);
  box-shadow: var(--shadow-md);
  padding: var(--space-6) var(--space-5);
  transform: translateX(100%);
  transition: transform var(--duration-base) var(--ease-standard);
  display: flex; flex-direction: column; gap: var(--space-6);
}
.mobile-menu[data-open="true"] .mobile-menu__panel { transform: translateX(0); }
.mobile-menu__close { align-self: flex-end; }
.mobile-menu nav { display: flex; flex-direction: column; gap: var(--space-5); }
.mobile-menu nav a { font-family: var(--font-display); font-size: 1.3rem; color: var(--color-cocoa); }

/* ---------- Cards de produto (cardápio) ---------- */
.product-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: box-shadow var(--duration-base) var(--ease-standard), transform var(--duration-base) var(--ease-standard);
}
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

.product-card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.product-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--duration-slow) var(--ease-standard); }
.product-card:hover .product-card__media img { transform: scale(1.04); }

.product-card__body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}
.product-card__badge {
  align-self: flex-start;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-brand);
  background: var(--color-brand-soft);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-1);
}
.product-card__name { font-size: var(--fs-h3); }
.product-card__desc { font-size: var(--fs-small); flex: 1; }
.product-card__footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: var(--space-3);
}
.product-card__price { display: flex; flex-direction: column; font-family: var(--font-body); line-height: 1.05; color: var(--color-brand); }
.product-card__price strong { font-size: var(--fs-price); font-weight: 800; }
.product-card__price small { margin-bottom: 3px; font-size: var(--fs-xs); line-height: 1.3; font-weight: 700; color: var(--color-text-soft); }

/* ---------- Filtro de categorias ---------- */
.category-filter {
  display: flex;
  gap: var(--space-3);
  overflow-x: auto;
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-7);
  scrollbar-width: none;
}
.category-filter::-webkit-scrollbar { display: none; }
.category-filter button {
  flex-shrink: 0;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--color-border-strong);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-text);
  transition: all var(--duration-fast) var(--ease-standard);
}
.category-filter button[aria-pressed="true"] {
  background: var(--color-brand);
  border-color: var(--color-brand);
  color: var(--color-text-inverse);
}

/* ---------- Chips de variação (sabor) ---------- */
.variant-list { display: flex; flex-direction: column; gap: var(--space-3); }
.variant-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  text-align: left;
  transition: border-color var(--duration-fast) var(--ease-standard), background var(--duration-fast) var(--ease-standard);
}
.variant-chip:hover { border-color: var(--color-brand-soft); }
.variant-chip[aria-pressed="true"] {
  border-color: var(--color-brand);
  background: var(--color-surface-sunken);
}
.variant-chip__info { display: flex; flex-direction: column; gap: 2px; }
.variant-chip__name { font-weight: 700; color: var(--color-cocoa); }
.variant-chip[aria-pressed="true"] .variant-chip__name { color: var(--color-brand); }
.variant-chip__desc { font-size: var(--fs-xs); color: var(--color-text-soft); }
.variant-chip__meta { display: flex; align-items: center; gap: var(--space-3); flex-shrink: 0; }
.variant-chip__price { font-size: 1.15rem; font-weight: 800; color: var(--color-brand); white-space: nowrap; }
.variant-chip__unavailable { font-size: 10px; font-weight: 700; text-transform: uppercase; color: var(--color-text-soft); }
.variant-chip__check {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border-strong);
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  color: transparent;
  transition: all var(--duration-fast) var(--ease-standard);
}
.variant-chip[aria-pressed="true"] .variant-chip__check {
  background: var(--color-brand); border-color: var(--color-brand); color: var(--color-text-inverse);
}
.variant-chip__check svg { width: 12px; height: 12px; }
.variant-chip[data-available="false"] { opacity: 0.55; }

/* ---------- Stepper de quantidade ---------- */
.qty-stepper {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.qty-stepper button {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-cocoa);
  font-size: 1.1rem;
  transition: background var(--duration-fast) var(--ease-standard);
}
.qty-stepper button:hover { background: var(--color-surface-sunken); }
.qty-stepper button:disabled { opacity: 0.35; cursor: not-allowed; }
.qty-stepper output {
  min-width: 36px;
  text-align: center;
  font-weight: 700;
}

/* ---------- Badge de status ---------- */
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: var(--fs-xs); font-weight: 700; padding: 6px 14px; border-radius: var(--radius-pill); }
.badge--available { background: rgba(47, 107, 63, 0.12); color: var(--color-success); }
.badge--unavailable { background: var(--color-surface-sunken); color: var(--color-text-soft); }
.badge--paused { background: var(--color-brand-soft); color: var(--color-brand-dark); }

/* ---------- Banner global ---------- */
.global-banner {
  background: var(--color-cocoa);
  color: var(--color-cream);
  text-align: center;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 10px var(--space-4);
}

/* ---------- Toast ---------- */
.toast-region {
  position: fixed;
  left: 50%;
  bottom: calc(var(--space-6) + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: min(360px, 90vw);
  align-items: center;
}
.toast {
  display: flex; align-items: center; gap: var(--space-2);
  background: var(--color-cocoa);
  color: var(--color-cream);
  padding: 14px 20px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-md);
  font-size: var(--fs-small);
  font-weight: 600;
  animation: toast-in var(--duration-base) var(--ease-standard);
}
.toast svg { width: 18px; height: 18px; color: #8FD9A0; flex-shrink: 0; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ---------- Mini carrinho sticky (mobile) ---------- */
.mini-cart-bar {
  position: fixed;
  left: var(--space-4); right: var(--space-4);
  bottom: calc(var(--space-4) + env(safe-area-inset-bottom, 0px));
  z-index: var(--z-header);
  display: flex; align-items: center; gap: var(--space-3);
  background: var(--color-cocoa);
  color: var(--color-cream);
  padding: 12px 14px 12px 18px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-md);
  transform: translateY(140%);
  transition: transform var(--duration-base) var(--ease-standard);
}
.mini-cart-bar[data-visible="true"] { transform: translateY(0); }
.mini-cart-bar__icon { display: flex; position: relative; flex-shrink: 0; }
.mini-cart-bar__icon svg { width: 20px; height: 20px; }
.mini-cart-bar__info { flex: 1; font-size: var(--fs-xs); line-height: 1.25; }
.mini-cart-bar__info strong { display: block; font-size: var(--fs-small); }
.mini-cart-bar .btn { background: var(--color-brand); color: var(--color-text-inverse); padding: 10px 20px; min-height: 40px; }

@media (min-width: 1024px) { .mini-cart-bar { display: none; } }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-cocoa);
  color: var(--color-warm);
  padding-block: var(--space-8) var(--space-6);
}
.site-footer .brand-mark { color: var(--color-cream); }
.site-footer .brand-mark span { color: var(--color-brand-soft); }
.footer-grid {
  display: grid;
  gap: var(--space-7);
}
.footer-col h3 {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--ls-eyebrow);
  color: var(--color-brand-soft);
  margin-bottom: var(--space-4);
}
.footer-col p, .footer-col a { color: var(--color-warm); font-size: var(--fs-small); }
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-col a:hover { color: var(--color-cream); }
.footer-bottom {
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(232, 211, 189, 0.15);
  display: flex; flex-wrap: wrap; gap: var(--space-3);
  justify-content: space-between;
  font-size: var(--fs-xs);
  color: rgba(232, 211, 189, 0.7);
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

/* ---------- Estados vazios / erro ---------- */
.state-block {
  text-align: center;
  padding: var(--space-9) var(--space-5);
  max-width: 420px;
  margin-inline: auto;
}
.state-block__icon {
  width: 64px; height: 64px;
  margin: 0 auto var(--space-5);
  color: var(--color-brand-soft);
}
.state-block h2 { font-size: var(--fs-h2); margin-bottom: var(--space-3); }
.state-block .btn { margin-top: var(--space-5); }

/* ---------- Skeleton / loading ---------- */
.skeleton {
  background: linear-gradient(90deg, var(--color-surface-sunken) 25%, var(--color-border) 37%, var(--color-surface-sunken) 63%);
  background-size: 400% 100%;
  animation: skeleton-loading 1.4s ease infinite;
  border-radius: var(--radius-md);
}
@keyframes skeleton-loading { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }
@media (prefers-reduced-motion: reduce) { .skeleton { animation: none; } }