/**
 * Estilos base e layout global
 */
@import url('variables.css');
@import url('animations.css');
@import url('components.css');

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

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

/* Ritmo visual: seções ímpares (3ª, 5ª, 7ª…) com fundo um pouco mais azulado */
main > .section:nth-child(odd) {
  background: var(--color-bg-alt);
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-hover);
}

/* Foco visível para acessibilidade */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Utilitários de container */
.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

@media (min-width: 768px) {
  .container {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }
}

/* Seções */
.section {
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 var(--space-8);
  text-align: center;
}

/* Navbar */
.navbar {
  background: var(--color-bg-card);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  padding: var(--space-2) 0;
}

.navbar__brand {
  display: inline-flex;
  align-items: center;
  line-height: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-text);
}

.navbar__brand:hover {
  color: var(--color-primary);
}

.navbar__brand-img {
  height: 40px;
  width: auto;
  max-width: min(220px, 58vw);
  object-fit: contain;
  object-position: left center;
}

@media (min-width: 768px) {
  .navbar__brand-img {
    height: 46px;
    max-width: 260px;
  }
}

.navbar__brand:hover .navbar__brand-img {
  opacity: 0.92;
}

/* Botão hamburger — visível só em mobile */
.navbar__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.navbar__toggle:hover {
  background: var(--color-bg);
  color: var(--color-primary);
}
.navbar__toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.navbar__toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.navbar--open .navbar__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar--open .navbar__toggle-bar:nth-child(2) {
  opacity: 0;
}
.navbar--open .navbar__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.navbar__links a {
  font-weight: 500;
  color: var(--color-text);
}

.navbar__links a:hover {
  color: var(--color-primary);
}

/* Mobile: hamburger visível, menu em painel; logo centrada entre “espaço” e o botão */
@media (max-width: 767px) {
  .navbar-inner {
    display: grid;
    grid-template-columns: 44px 1fr 44px;
    align-items: center;
    justify-content: stretch;
  }

  .navbar__brand {
    grid-column: 2;
    justify-self: center;
  }

  .navbar__brand-img {
    object-position: center center;
  }

  .navbar__toggle {
    display: flex;
    grid-column: 3;
    justify-self: end;
  }

  .navbar__links {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg-card);
    flex-direction: column;
    justify-content: flex-start;
    gap: 0;
    padding: var(--space-6);
    padding-top: var(--space-8);
    box-shadow: var(--shadow-lg);
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-base), visibility var(--transition-base);
    overflow-y: auto;
  }

  .navbar__links a {
    padding: var(--space-4);
    font-size: 1.125rem;
    border-bottom: 1px solid var(--color-border);
    width: 100%;
  }

  .navbar--open .navbar__links {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
}

@media (min-width: 768px) {
  .navbar__links {
    display: flex;
  }
}

/* Filtro de categorias */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  margin-bottom: var(--space-8);
}

.filter-tabs button {
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.9375rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-card);
  color: var(--color-text);
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.filter-tabs button:hover,
.filter-tabs button.is-active {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* Grid de produtos */
.products-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
  }
}

/* Busca global */
.search-wrap {
  max-width: 400px;
  margin: 0 auto var(--space-6);
}

.search-wrap input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: 1rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-fast);
}

.search-wrap input:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* Footer */
.footer {
  background: var(--color-primary);
  color: var(--color-secondary);
  padding: var(--space-12) 0 var(--space-8);
  margin-top: var(--space-16);
}

.footer p {
  color: rgba(255, 255, 255, 0.85);
}

.footer a {
  color: rgba(255, 255, 255, 0.9);
}

.footer a:hover {
  color: var(--color-secondary);
}

.footer__brand {
  display: inline-flex;
  align-items: center;
  line-height: 0;
  margin-bottom: var(--space-4);
}

.footer__brand:hover {
  opacity: 0.92;
}

.footer__brand-img {
  height: 48px;
  width: auto;
  max-width: min(220px, 70vw);
  object-fit: contain;
  object-position: left center;
}

.footer__tagline {
  margin: 0;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.5;
  max-width: 22rem;
}

.footer__grid {
  display: grid;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

/* Rodapé: coluna da marca (logo branca + tagline) centrada em mobile */
@media (max-width: 767px) {
  .footer__grid > div:first-child {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer__brand {
    margin-left: auto;
    margin-right: auto;
    justify-content: center;
  }

  .footer__brand-img {
    object-position: center center;
    display: block;
    margin-left: auto;
    margin-right: auto;
  }

  .footer__tagline {
    max-width: none;
    text-align: center;
  }
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 var(--space-4);
  color: var(--color-secondary);
}

.footer__bottom {
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  text-align: center;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.75);
}

.footer__bottom p {
  color: inherit;
}

/* Estado vazio */
.empty-state {
  text-align: center;
  padding: var(--space-16) var(--space-4);
  color: var(--color-text-muted);
}

.empty-state p {
  margin: 0 0 var(--space-4);
  font-size: 1.125rem;
}

/* Loading */
.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: var(--space-8) auto;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Mapa de localização */
.map-container {
  height: 300px;
}

.map-container iframe {
  border: 0;
}

.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;
}