/* ==========================================================================
   LAYOUT.CSS
   Estrutura das seções: header, nav, hero, grid do catálogo, footer.
   Reaproveitável em qualquer página nova que você criar (basta importar
   os mesmos arquivos CSS).
   ========================================================================== */

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

section {
  padding: var(--space-xl) 0;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-lg);
}

.section-header .eyebrow {
  display: inline-block;
  color: var(--color-primary);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: var(--space-xs);
}

/* ---------- HEADER / NAV ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.brand .brand-logo {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav-links a {
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-primary);
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.4rem;
  color: var(--color-text);
}

/* ---------- BANNER DE PÁGINA INTERNA ----------
   Topo simples usado em catalogo.html, como-funciona.html, pedido.html e
   contato.html — mais enxuto que o hero da home, mas com o mesmo fundo. */
.page-banner {
  background: var(--gradient-hero);
  padding: var(--space-lg) 0;
}

.page-banner .section-header {
  margin-bottom: 0;
}

/* ---------- HERO ---------- */
.hero {
  background: var(--gradient-hero);
  padding: var(--space-xl) 0;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: var(--space-lg);
}

.hero-content .badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-secondary);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-sm);
}
[data-theme='dark'] .hero-content .badge {
  color: var(--color-secondary-light);
}

.hero-content h1 span {
  color: var(--color-primary);
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

.hero-stats {
  display: flex;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.hero-stats .stat strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--color-text);
}

.hero-stats .stat span {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual .cube-wrap {
  width: min(100%, 380px);
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  animation: float 5s ease-in-out infinite;
}

.hero-visual svg {
  width: 55%;
  height: 55%;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-14px) rotate(2deg); }
}

/* ---------- FEATURES ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
}

/* ---------- CATÁLOGO ---------- */
.catalog-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: var(--space-lg);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: var(--space-md);
}

.catalog-empty {
  text-align: center;
  color: var(--color-text-muted);
  padding: var(--space-lg) 0;
  display: none;
}

/* ---------- COMO FUNCIONA ---------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
  counter-reset: step;
}

/* ---------- GALERIA / FOTOS (placeholders para você substituir) ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
}

.gallery-grid.gallery-grid-sm {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

/* ---------- PEDIDO PERSONALIZADO ---------- */
.order-section {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  margin: 0 var(--space-md);
}

.order-section .container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-lg);
  align-items: start;
}

.order-info ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.order-info ul li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  color: var(--color-text-muted);
}

.order-info ul svg {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 3px;
}

/* ---------- CHAMADA PARA AÇÃO (CTA) ---------- */
.cta-section {
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  margin: 0 var(--space-md);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  color: #ffffff;
}

.cta-section h2,
.cta-section p {
  color: #ffffff;
}

.cta-section p {
  opacity: 0.92;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section .cta-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

.cta-section .btn-secondary {
  background: #ffffff;
  color: var(--color-primary-dark);
  border-color: #ffffff;
}

/* ---------- CONTATO / FOOTER ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
  text-align: center;
}

.site-footer {
  background: var(--color-secondary);
  color: #edf1ea;
  padding: var(--space-lg) 0 var(--space-sm);
}

[data-theme='dark'] .site-footer {
  background: #000000;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-grid h4 {
  color: #ffffff;
  font-size: 1rem;
  margin-bottom: var(--space-sm);
}

.footer-grid p,
.footer-grid a {
  color: #b7bcb1;
}

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

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  font-size: 0.85rem;
  color: #8f948a;
}

.social-links {
  display: flex;
  gap: 0.6rem;
}

/* ---------- RESPONSIVO ---------- */
@media (max-width: 900px) {
  .hero .container,
  .order-section .container {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    order: -1;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .nav-links,
  .nav-actions .btn {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .navbar.menu-open .nav-links {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-surface);
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
  }
  .hero-stats {
    gap: var(--space-md);
    flex-wrap: wrap;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}