/* ============================================================
   TOPBURGUER — CARDÁPIO DIGITAL PREMIUM
   Estilo visual: escuro, elegante, moderno, mobile-first
   ============================================================ */

/* ---- RESET & BASE ---- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* CORES — Altere aqui para mudar a paleta de todo o site */
  --color-bg: #0d0d0d;
  --color-bg-alt: #141414;
  --color-surface: #1a1a1a;
  --color-surface-hover: #242424;
  --color-border: #2a2a2a;
  --color-primary: #e8a020;
  --color-primary-dark: #c4871a;
  --color-primary-light: #f5c45a;
  --color-accent-red: #d32f2f;
  --color-accent-green: #43a047;
  --color-accent-orange: #ef6c00;
  --color-accent-gold: #ffd600;
  --color-text: #f0f0f0;
  --color-text-muted: #999999;
  --color-text-desc: #bbbbbb;
  --color-whatsapp: #25d366;

  /* TIPOGRAFIA */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;

  /* ESPAÇAMENTO */
  --section-padding: 4rem 0;
  --container-max: 960px;
  --radius: 12px;
  --radius-sm: 8px;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}


/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  /* Cor de fallback caso a imagem ainda não tenha sido adicionada */
  background-color: #1a1008;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.7) 0%,
    rgba(0, 0, 0, 0.55) 50%,
    rgba(0, 0, 0, 0.85) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem 1.25rem;
  max-width: 640px;
}

.hero__logo {
  width: 120px;
  height: 120px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-primary);
  background-color: var(--color-surface);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 4rem);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.hero__tagline {
  font-size: clamp(1rem, 3vw, 1.2rem);
  color: var(--color-text-desc);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
}

@media (min-width: 480px) {
  .hero__actions {
    flex-direction: row;
    justify-content: center;
  }
}


/* ============================================================
   BOTÕES
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.875rem 2rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.btn__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.btn--primary {
  background-color: var(--color-whatsapp);
  color: #fff;
}

.btn--primary:hover {
  background-color: #1fb855;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.35);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-bg);
  transform: translateY(-2px);
}

.btn--small {
  font-size: 0.85rem;
  padding: 0.6rem 1.25rem;
  border-radius: 50px;
  background-color: var(--color-primary);
  color: var(--color-bg);
  font-weight: 700;
}

.btn--small:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(232, 160, 32, 0.3);
}


/* ============================================================
   SEÇÕES — TÍTULOS
   ============================================================ */
.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 2.25rem);
  font-weight: 800;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 0.5rem;
}

.section__subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: 2.5rem;
}


/* ============================================================
   NAVEGAÇÃO POR CATEGORIAS
   ============================================================ */
.nav-categorias {
  padding: var(--section-padding);
  background-color: var(--color-bg-alt);
}

.nav-categorias__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.nav-cat-btn {
  display: inline-block;
  padding: 0.65rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 50px;
  transition: all 0.25s ease;
}

.nav-cat-btn:hover {
  background-color: var(--color-primary);
  color: var(--color-bg);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}


/* ============================================================
   SEÇÕES DO CARDÁPIO
   ============================================================ */
.menu-section {
  padding: var(--section-padding);
  background-color: var(--color-bg);
}

.menu-section--alt {
  background-color: var(--color-bg-alt);
}

.menu-section__header {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
  align-items: center;
}

.menu-section__img {
  width: 100%;
  max-height: 220px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background-color: #1f1a10;
}

.menu-section__header-text {
  text-align: center;
}

.menu-section__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2rem);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.menu-section__subtitle {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.menu-section__note {
  margin-top: 1.5rem;
  padding: 1rem;
  background-color: var(--color-surface);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}


/* ============================================================
   MENU LIST — ITENS DO CARDÁPIO
   ============================================================ */
.menu-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.menu-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
  transition: background-color 0.2s ease;
}

.menu-item:last-child {
  border-bottom: none;
}

.menu-item__info {
  flex: 1;
}

.menu-item__name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.menu-item__desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.menu-item__price {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-primary);
  white-space: nowrap;
  padding-top: 0.1rem;
}


/* ============================================================
   RODAPÉ
   ============================================================ */
.footer {
  padding: 3rem 0 2rem;
  background-color: var(--color-surface);
  text-align: center;
  border-top: 1px solid var(--color-border);
}

.footer__logo {
  width: 64px;
  height: 64px;
  margin: 0 auto 0.75rem;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-primary);
  background-color: var(--color-bg);
}

.footer__brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
}

.footer__cta {
  margin-bottom: 1.5rem;
}

.footer__info {
  margin-bottom: 1.5rem;
}

.footer__info p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.footer__copy {
  font-size: 0.75rem;
  color: #555;
}


/* ============================================================
   BOTÃO FIXO WHATSAPP
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 56px;
  height: 56px;
  background-color: var(--color-whatsapp);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}


/* ============================================================
   BOTÃO VOLTAR AO TOPO
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  width: 44px;
  height: 44px;
  background-color: var(--color-surface);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: var(--color-primary);
  color: var(--color-bg);
  border-color: var(--color-primary);
}


/* ============================================================
   ANIMAÇÕES DE ENTRADA (scroll reveal)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}


/* ============================================================
   RESPONSIVIDADE — DESKTOP
   ============================================================ */
@media (min-width: 768px) {
  .hero__logo {
    width: 140px;
    height: 140px;
  }

  .menu-section__header {
    flex-direction: row;
    text-align: left;
    align-items: center;
  }

  .menu-section__img {
    width: 280px;
    max-height: 180px;
    flex-shrink: 0;
  }

  .menu-section__header-text {
    text-align: left;
  }

  .menu-item {
    padding: 1.1rem 0.5rem;
  }

  .menu-item:hover {
    background-color: var(--color-surface-hover);
    border-radius: var(--radius-sm);
  }
}

@media (min-width: 1024px) {
  :root {
    --container-max: 1040px;
  }
}