/* =======================
   Sushi Imperador - CSS Harmônico e Responsivo
   ======================= */

/* === Paleta e Variáveis Harmônicas === */
:root {
  --cor-principal: #b23a48;
  --cor-destaque: #f7c873;
  --cor-header-footer: #fffaf6;
  --cor-texto: #2d2d2d;
  --cor-bg: #f9f6f2;
  --cor-card: #fff;
  --cor-whatsapp: #25d366;
  --cor-whatsapp-hover: #1ea654;
  --cor-shadow: rgba(50,30,30,0.08);
  --cor-overlay: rgba(0,0,0,0.45);
}
body.dark-mode {
  --cor-principal: #f7c873;
  --cor-destaque: #b23a48;
  --cor-header-footer: #23211f;
  --cor-texto: #f9f6f2;
  --cor-bg: #181715;
  --cor-card: #23211f;
  --cor-shadow: rgba(0,0,0,0.25);
  --cor-overlay: rgba(0,0,0,0.75);
}

/* === Reset e Base === */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  min-height: 100vh;
  background: var(--cor-bg);
  color: var(--cor-texto);
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  transition: background 0.3s, color 0.3s;
}
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  z-index: 1000;
}
.skip-link:focus {
  left: 10px;
  top: 10px;
  width: auto;
  height: auto;
  background: var(--cor-destaque);
  color: #222;
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: bold;
}

/* === Header/Navbar === */
.header {
  background: var(--cor-header-footer);
  border-bottom: 1.5px solid var(--cor-principal);
  box-shadow: 0 1px 8px var(--cor-shadow);
  position: sticky;
  top: 0;
  z-index: 10;
}
.header-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 10px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #fff;
  object-fit: contain;
  box-shadow: 0 1px 4px var(--cor-shadow);
}
.titulo-jp {
  font-family: 'Noto Sans JP', 'Roboto', sans-serif;
  font-size: 1.45rem;
  letter-spacing: 1.5px;
  color: var(--cor-principal);
  font-weight: 700;
}
.slogan {
  font-size: 1.01rem;
  color: var(--cor-principal);
  opacity: 0.7;
  margin-top: 0;
  font-style: italic;
}
.navbar {
  position: relative;
}
.nav-links {
  display: flex;
  gap: 18px;
  align-items: center;
  list-style: none;
}
.nav-links li {
  display: flex;
  align-items: center;
}
.nav-links a,
.whatsapp-header {
  color: var(--cor-principal);
  font-weight: 700;
  font-size: 1.08rem;
  text-decoration: none;
  letter-spacing: 1px;
  padding: 7px 10px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  transition: color 0.2s, background 0.2s;
  position: relative;
}
.nav-links a:hover,
.nav-links a:focus {
  background: rgba(178,58,72,0.08);
  color: var(--cor-destaque);
}
.whatsapp-header {
  background: var(--cor-whatsapp);
  color: #fff;
  border-radius: 8px;
  padding: 7px 14px 7px 10px;
  font-weight: 700;
  gap: 7px;
  border: none;
  font-size: 1.08rem;
  box-shadow: 0 2px 8px var(--cor-shadow);
  transition: background 0.2s, color 0.2s;
  display: flex;
  align-items: center;
}
.whatsapp-header:hover,
.whatsapp-header:focus {
  background: var(--cor-whatsapp-hover);
  color: #fff;
}
#toggle-theme {
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  margin-left: 6px;
  color: var(--cor-principal);
  transition: color 0.2s, transform 0.2s;
  border-radius: 6px;
  padding: 6px;
  outline: none;
}
#toggle-theme:focus {
  outline: 2px solid var(--cor-destaque);
}
#toggle-theme:hover {
  color: var(--cor-destaque);
  transform: rotate(-20deg) scale(1.15);
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: 10px;
}
.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  background: var(--cor-principal);
  height: 3px;
  width: 28px;
  border-radius: 2px;
  position: relative;
  transition: all 0.3s;
}
.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
}
.hamburger::before { top: -9px; }
.hamburger::after { top: 9px; }

/* === Sobre === */
.sobre {
  display: flex;
  align-items: center;
  gap: 48px;
  max-width: 1100px;
  margin: 48px auto 36px auto;
  background: var(--cor-card);
  border-radius: 22px;
  box-shadow: 0 6px 24px var(--cor-shadow);
  padding: 40px 28px;
}
.sobre-img img {
  display: block;
  margin: 24px auto 24px auto;
  width: 100%;
  max-width: 650px;
  min-width: 220px;
  aspect-ratio: 3/2;
  height: auto;
  min-height: 220px;
  max-height: 400px;
  border-radius: 20px;
  box-shadow: 0 4px 32px var(--cor-shadow);
  background: #eee;
  object-fit: cover;
}
.sobre-texto h2 {
  font-size: 1.7rem;
  color: var(--cor-principal);
  font-family: 'Noto Sans JP', 'Roboto', sans-serif;
  margin-bottom: 18px;
  font-weight: 700;
}
.sobre-texto p {
  font-size: 1.18rem;
  color: var(--cor-texto);
  line-height: 1.7;
  margin-bottom: 18px;
}
.destaques {
  list-style: none;
  padding: 0;
  margin: 0;
}
.destaques li {
  font-size: 1.08rem;
  margin-bottom: 8px;
}

/* === Cardápio === */
.cardapio-section {
  max-width: 1100px;
  margin: 0 auto 36px auto;
  background: var(--cor-card);
  border-radius: 22px;
  box-shadow: 0 6px 24px var(--cor-shadow);
  padding: 40px 28px;
}
.cardapio-section h2 {
  font-size: 1.7rem;
  color: var(--cor-principal);
  font-family: 'Noto Sans JP', 'Roboto', sans-serif;
  margin-bottom: 24px;
  text-align: center;
  font-weight: 700;
}
.filtros-cardapio {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.filtro-btn {
  background: var(--cor-card);
  border: 2px solid var(--cor-principal);
  color: var(--cor-principal);
  padding: 10px 22px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1.08rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 8px var(--cor-shadow);
  margin-bottom: 4px;
}
.filtro-btn.ativo,
.filtro-btn:hover {
  background: var(--cor-principal);
  color: #fff;
  box-shadow: 0 4px 16px var(--cor-shadow);
}
.cardapio {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-bottom: 32px;
}
.item {
  background: var(--cor-card);
  border-radius: 16px;
  box-shadow: 0 4px 16px var(--cor-shadow);
  padding: 22px 14px 18px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.22s, box-shadow 0.22s;
  position: relative;
}
.item-img-wrap {
  width: 100%;
  max-width: 650px;
  min-width: 220px;
  aspect-ratio: 16/9;
  min-height: 180px;
  max-height: 350px;
  margin: 0 auto 24px auto;
  border-radius: 20px;
  overflow: hidden;
  background: #f5f5f5;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 32px var(--cor-shadow);
}
.item-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
  display: block;
  background: #eee;
}
.item h3 {
  font-size: 1.22rem;
  margin-bottom: 10px;
  font-family: 'Noto Sans JP', 'Roboto', sans-serif;
  color: var(--cor-principal);
  text-align: center;
  font-weight: 700;
}
.preco {
  font-size: 1.12rem;
  color: var(--cor-texto);
  font-weight: 700;
  margin-bottom: 10px;
  display: block;
}
.detalhes-btn {
  background: var(--cor-card);
  border: 1.5px solid var(--cor-principal);
  color: var(--cor-principal);
  border-radius: 7px;
  padding: 10px 18px;
  font-weight: 700;
  cursor: pointer;
  margin-bottom: 0;
  transition: background 0.2s, color 0.2s;
  font-size: 1.05rem;
}
.detalhes-btn:hover,
.item.ativo .detalhes-btn {
  background: var(--cor-principal);
  color: #fff;
}
.detalhes-modal {
  display: none;
  background: var(--cor-card);
  border: 1.5px solid var(--cor-destaque);
  border-radius: 10px;
  padding: 18px 14px 10px 14px;
  margin-top: 12px;
  font-size: 1.08rem;
  color: var(--cor-texto);
  box-shadow: 0 4px 24px var(--cor-shadow);
  text-align: center;
  position: absolute;
  left: 50%;
  top: 50%;
  width: 90vw;
  max-width: 340px;
  transform: translate(-50%, -50%);
  z-index: 1001;
  animation: modalFadeIn 0.25s;
}
@keyframes modalFadeIn {
  from { opacity: 0; transform: translate(-50%, -60%);}
  to   { opacity: 1; transform: translate(-50%, -50%);}
}
.detalhes-modal .fechar-modal {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--cor-principal);
  position: absolute;
  top: 8px;
  right: 14px;
  cursor: pointer;
  font-weight: bold;
  transition: color 0.2s;
}
.detalhes-modal .fechar-modal:hover {
  color: var(--cor-destaque);
}
.item.ativo .detalhes-modal,
.detalhes-modal.ativo {
  display: block;
}
.modal-overlay {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0; top: 0; right: 0; bottom: 0;
  background: var(--cor-overlay);
  animation: overlayFadeIn 0.25s;
}
@keyframes overlayFadeIn {
  from { opacity: 0;}
  to   { opacity: 1;}
}
.modal-overlay.ativo {
  display: block;
}

/* === Pedido Form === */
.pedido-form {
  background: var(--cor-bg);
  border-radius: 12px;
  box-shadow: 0 2px 8px var(--cor-shadow);
  padding: 22px;
  max-width: 420px;
  margin: 32px auto 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.pedido-form h3 {
  font-family: 'Noto Sans JP', 'Roboto', sans-serif;
  color: var(--cor-principal);
  font-size: 1.18rem;
  margin-bottom: 6px;
  font-weight: 700;
}
.pedido-form input,
.pedido-form textarea {
  border: 1.2px solid var(--cor-principal);
  border-radius: 7px;
  padding: 12px;
  font-size: 1.08rem;
  background: #fff;
  transition: border 0.2s;
}
.pedido-form input:focus,
.pedido-form textarea:focus {
  border-color: var(--cor-destaque);
  outline: none;
}
.pedido-form button {
  align-self: flex-end;
  background: var(--cor-principal);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 12px 22px;
  font-weight: 700;
  font-size: 1.08rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.pedido-form button:hover {
  background: var(--cor-destaque);
  color: var(--cor-principal);
}

/* === Contato === */
.contato-section {
  max-width: 1100px;
  margin: 0 auto 36px auto;
  background: var(--cor-card);
  border-radius: 22px;
  box-shadow: 0 6px 24px var(--cor-shadow);
  padding: 40px 28px;
}
.contato-section h2 {
  font-size: 1.7rem;
  color: var(--cor-principal);
  font-family: 'Noto Sans JP', 'Roboto', sans-serif;
  margin-bottom: 24px;
  text-align: center;
  font-weight: 700;
}
.contato-info {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 18px;
  border-radius: 16px;
  background: var(--cor-card);
  box-shadow: 0 2px 12px var(--cor-shadow);
  padding: 24px 18px;
}
.contato-info > div {
  flex: 1 1 260px;
  font-size: 1.08rem;
  border-right: 2px solid var(--cor-shadow);
  padding-right: 24px;
}
.contato-info iframe {
  display: block;
  margin: 24px auto 24px auto;
  width: 100%;
  max-width: 650px;
  min-width: 220px;
  aspect-ratio: 16/9;
  height: auto;
  min-height: 180px;
  max-height: 350px;
  border-radius: 20px;
  box-shadow: 0 4px 32px var(--cor-shadow);
  background: #eee;
  border: none;
}
.redes {
  display: flex;
  gap: 18px;
  justify-content: center;
  margin-top: 12px;
}
.redes img {
  filter: grayscale(0.2);
  transition: filter 0.2s, transform 0.2s;
}
.redes img:hover {
  filter: grayscale(0) drop-shadow(0 2px 8px var(--cor-destaque));
  transform: scale(1.1);
}

/* === Footer === */
footer {
  background: var(--cor-header-footer);
  border-top: 1.5px solid var(--cor-principal);
  color: var(--cor-principal);
  text-align: center;
  font-size: 1.01rem;
  letter-spacing: 1px;
  box-shadow: 0 -1px 6px var(--cor-shadow);
  padding: 0;
  position: static;
}
.footer-content {
  max-width: 1000px;
  margin: 0 auto;
  padding: 14px 8px 10px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.08rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.footer-logo img {
  width: 32px;
  height: 32px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}
.footer-links a {
  color: var(--cor-principal);
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 4px;
  border-radius: 6px;
  padding: 6px 8px;
  transition: color 0.2s, background 0.2s;
}
.footer-links a:hover,
.footer-links a:focus {
  background: rgba(178,58,72,0.08);
  color: var(--cor-destaque);
}
.footer-links .whatsapp-footer {
  background: var(--cor-whatsapp);
  color: #fff;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 700;
  transition: background 0.2s, color 0.2s;
  box-shadow: none;
  margin-left: 4px;
  display: flex;
  align-items: center;
}
.footer-links .whatsapp-footer:hover,
.footer-links .whatsapp-footer:focus {
  background: var(--cor-whatsapp-hover);
  color: #fff;
}
.footer-content p {
  margin: 0;
  font-weight: 500;
  color: var(--cor-principal);
  font-size: 0.95rem;
  opacity: 0.7;
}
.footer-content > *:not(:first-child) {
  border-top: 1px solid var(--cor-shadow);
  margin-top: 10px;
  padding-top: 10px;
  width: 100%;
  text-align: center;
}

/* === Botão Voltar ao Topo === */
#voltar-topo {
  position: fixed;
  right: 18px;
  bottom: 24px;
  background: var(--cor-principal);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  font-size: 2rem;
  box-shadow: 0 4px 16px var(--cor-shadow);
  cursor: pointer;
  z-index: 999;
  display: none;
  transition: background 0.22s, color 0.22s, box-shadow 0.22s, transform 0.22s;
  outline: none;
}
#voltar-topo:hover,
#voltar-topo:focus {
  background: var(--cor-destaque);
  color: var(--cor-principal);
  box-shadow: 0 8px 24px var(--cor-destaque);
  transform: translateY(-6px) scale(1.08);
}

/* === Header MOBILE compacto e menu hambúrguer === */
@media (max-width: 700px) {
  .header-content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 2vw;
    padding: 6px 2vw 6px 2vw;
  }
  .logo-area {
    gap: 2vw;
  }
  .logo {
    width: 38px;
    height: 38px;
  }
  .titulo-jp {
    font-size: 1.08rem;
  }
  .slogan {
    font-size: 0.85rem;
    display: none;
  }
  .nav-links {
    flex-direction: column;
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--cor-header-footer);
    box-shadow: 0 4px 16px var(--cor-shadow);
    border-radius: 0 0 12px 12px;
    width: 220px;
    padding: 12px 0;
    display: none;
    z-index: 100;
    gap: 0;
  }
  .nav-links.ativo {
    display: flex;
  }
  .nav-toggle {
    display: block;
  }
}

/* Seta "voltar ao topo" sempre visível no mobile */
@media (max-width: 700px) {
  #voltar-topo {
    display: block !important;
    width: 40px !important;
    height: 40px !important;
    font-size: 1.5rem !important;
    right: 10px !important;
    bottom: 14px !important;
    opacity: 0.85;
  }
}

/* === Imagens e mapa responsivos, bonitos e proporcionais em qualquer tela === */
.sobre-img img {
  display: block;
  margin: 24px auto 24px auto;
  width: 100%;
  max-width: 650px;
  min-width: 220px;
  aspect-ratio: 3/2;
  height: auto;
  min-height: 220px;
  max-height: 400px;
  border-radius: 20px;
  box-shadow: 0 4px 32px var(--cor-shadow);
  background: #eee;
  object-fit: cover;
}

.item-img-wrap {
  width: 100%;
  max-width: 650px;
  min-width: 220px;
  aspect-ratio: 16/9;
  min-height: 180px;
  max-height: 350px;
  margin: 0 auto 24px auto;
  border-radius: 20px;
  overflow: hidden;
  background: #f5f5f5;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 32px var(--cor-shadow);
}

.item-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
  display: block;
  background: #eee;
}

.contato-info iframe {
  display: block;
  margin: 0 auto;
  width: 100%;
  max-width: 400px;
  aspect-ratio: 16/9;
  min-height: 180px;
  max-height: 260px;
  border-radius: 16px;
  box-shadow: 0 2px 12px var(--gold);
  background: #eee;
  border: none;
}
@media (max-width: 600px) {
  .contato-info iframe {
    max-width: 98vw;
    min-width: 0;
    height: 140px;
    border-radius: 10px;
  }
}

/* Centralizar e harmonizar o bloco de contato no mobile/tablet */
@media (max-width: 900px) {
  .contato-info {
    flex-direction: column !important;
    align-items: center !important;
    gap: 28px !important;
    padding: 18px 2vw !important;
  }
  .contato-info > div {
    width: 100%;
    text-align: center;
    padding-right: 0 !important;
    padding-bottom: 18px !important;
    border: none !important;
    font-size: 1.08rem !important;
  }
  .item-img-wrap,
  .sobre-img img,
  .contato-info iframe {
    max-width: 98vw;
  }
}

/* === TAMANHOS IDEAIS PARA IMAGENS NO CELULAR === */
@media (max-width: 600px) {
  /* Imagens dos pratos/cardápio */
  .item-img-wrap {
    width: 100% !important;
    max-width: 300px !important;
    height: auto !important;
    min-height: 180px !important;
    margin: 0 auto 18px auto !important;
    border-radius: 12px !important;
    overflow: hidden !important;
    background: #f5f5f5 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 2px 12px var(--cor-shadow) !important;
  }
  .item-img-wrap img {
    width: 100% !important;
    height: auto !important;
    object-fit: cover !important;
    border-radius: 0 !important;
    display: block !important;
    background: #eee !important;
    max-width: 300px !important;
    min-height: 180px !important;
  }

  /* Miniaturas ou ícones */
  .footer-logo img,
  .redes img {
    width: 48px !important;
    height: 48px !important;
    border-radius: 8px !important;
  }

  /* Ajustes extras para responsividade geral */
  .sobre,
  .cardapio-section,
  .contato-section {
    padding: 14px 2vw !important;
    border-radius: 12px;
    box-shadow: 0 2px 8px var(--cor-shadow);
    margin: 18px 0;
  }
  .sobre {
    flex-direction: column;
    gap: 18px;
    margin: 18px 0;
  }
  .sobre-img img {
    width: 96vw !important;
    max-width: 100vw !important;
    height: auto !important;
    min-height: 180px !important;
    border-radius: 12px !important;
  }
  .sobre-texto h2,
  .cardapio-section h2,
  .contato-section h2 {
    font-size: 1.15rem;
    text-align: center;
  }
  .sobre-texto p,
  .destaques li,
  .preco,
  .pedido-form input,
  .pedido-form textarea,
  .pedido-form button,
  .detalhes-btn {
    font-size: 1rem !important;
  }
  .cardapio {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
  .item {
    padding: 12px 4px 10px 4px !important;
    border-radius: 10px;
    min-width: 0;
    max-width: 100vw;
  }
  .detalhes-modal {
    max-width: 96vw !important;
    font-size: 0.98rem !important;
    padding: 10px 4vw 8px 4vw !important;
  }
  .pedido-form {
    padding: 10px 2vw !important;
    gap: 8px !important;
    max-width: 100vw !important;
  }
  .footer-content {
    padding: 8px 2vw 4px 2vw !important;
    gap: 4px;
  }
  .footer-logo img {
    width: 48px !important;
    height: 48px !important;
    border-radius: 8px !important;
  }
  .footer-links {
    gap: 4px !important;
    font-size: 0.92rem !important;
    flex-wrap: wrap;
  }
  .footer-links a,
  .footer-links .whatsapp-footer {
    padding: 5px 6px !important;
    font-size: 0.92rem !important;
  }
  .contato-info {
    flex-direction: column !important;
    gap: 10px !important;
    padding: 10px 2vw !important;
    align-items: center !important; /* Centraliza tudo na coluna */
  }
  .contato-info > div {
    padding-right: 0 !important;
    padding-bottom: 10px !important;
    border: none !important;
    font-size: 0.98rem !important;
    text-align: center !important;
  }
  .contato-info iframe {
    display: block !important;
    margin: 0 auto 18px auto !important;
    width: 96vw !important;
    max-width: 400px !important;
    min-width: 0 !important;
    height: 180px !important;
    border-radius: 12px !important;
    box-shadow: 0 2px 12px var(--cor-shadow) !important;
    background: #eee !important;
    border: none !important;
  }
  .redes img {
    width: 48px !important;
    height: 48px !important;
    border-radius: 8px !important;
  }
}

/* === Acessibilidade e Utilidades === */
:focus-visible {
  outline: 2px solid var(--cor-destaque);
  outline-offset: 2px;
}
[aria-current="page"] {
  text-decoration: underline;
}