/* 09-responsivo.css — Reveal ao rolar, responsivo e movimento reduzido. Fica por último de propósito.
   Os arquivos css/ são carregados em ordem numérica pelo index.html: a ordem importa (cascata). */
/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.6s ease,
    transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ---------- Responsive ---------- */
/* Menu vira hambúrguer abaixo de 1280px — com 9 links, o header não cabe inteiro antes disso */
@media (max-width: 1280px) {
  .nav {
    position: fixed;
    inset: 60px 0 auto 0;
    background: var(--bg);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--line);
    padding: 0.5rem 0;
    display: none;
    box-shadow: 0 20px 40px -20px rgba(14, 58, 38, 0.25);
  }
  .nav.open {
    display: flex;
  }
  .nav a {
    padding: 0.9rem 6%;
    width: 100%;
  }
  .nav a::after {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .header-inner {
    gap: 0.6rem;
  }
  .header-actions {
    margin-left: auto;
  }
}
@media (max-width: 960px) {
  .hero-grid,
  .track-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  /* linha do tempo vertical: passos em coluna, linha e marcadores à esquerda */
  .steps {
    grid-template-columns: 1fr;
    padding-top: 0;
    padding-left: 2.4rem;
  }
  .steps-line {
    top: 2.2rem;
    bottom: 2.2rem;
    left: 0.55rem;
    right: auto;
    width: 3px;
    height: auto;
  }
  .steps-line i {
    transform-origin: center top;
    transform: scaleY(var(--steps-p));
  }
  .step::before {
    left: calc(-2.4rem + 0.55rem + 1.5px - 1px);
    top: calc(2.2rem - 1px);
  }
  .feat-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-areas:
      'preco preco'
      'garantia garantia'
      'rastreio equipe'
      'compre parceria';
  }
  .audience-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .quotes-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .mock {
    transform: none;
    justify-self: center;
  }
}
@media (max-width: 640px) {
  section {
    padding: 4rem 0;
  }
  .hero {
    padding: 3.5rem 0;
  }
  .steps,
  .feat-grid {
    grid-template-areas: none;
  }
  .feat-grid > .feat {
    grid-area: auto;
  }
  .feat-grid,
  .audience-grid {
    grid-template-columns: 1fr;
  }
  .header-actions .btn-primary {
    display: none;
  }
  .cta-card {
    padding: 3rem 1.6rem;
  }
  .hero-ctas .btn {
    width: 100%;
    justify-content: center;
  }
  .hero-proof {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
  }
  .gallery-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 220px;
  }
  .shot.wide {
    grid-column: span 1;
    grid-row: span 1;
  }
  .shot.flat {
    grid-column: span 1;
  }
}
@media (max-width: 960px) {
  .map-wrap {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 640px) {
  .stop {
    font-size: 0.56rem;
  }
  .wa-float {
    width: 52px;
    height: 52px;
    right: 14px;
    bottom: 14px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .supplier-track {
    animation: none;
  }
}

/* Toque não tem hover: o cartão no meio da tela recebe o mesmo destaque do mouse (js/site.js). */
@media (hover: none) {
  .step.in-focus,
  .feat.in-focus,
  .quote.in-focus {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
  }
  .step.in-focus::before {
    transform: translateY(5px); /* compensa a subida do cartão: marcador fica na linha */
  }
  .step.in-focus .step-icon,
  .feat.in-focus .feat-icon {
    animation: wiggle 0.45s ease;
  }
  .aud.in-focus {
    border-color: var(--accent);
    border-style: solid;
    transform: translateY(-4px);
    box-shadow: var(--shadow);
  }
  .aud.in-focus .aud-icon {
    background: var(--accent);
    color: #fff;
    animation: hop 0.4s ease;
  }
  .aud.in-focus .aud-cta {
    background: #1f9d55;
    color: #fff;
  }
}