/* ============ GridFlow — Manual de Marca 2025 ============ */
:root {
  --amarelo: #FAD735;
  --preto: #111111;
  --cinza: #3d3d3d;
  --branco: #ffffff;
  --chanfro: 56px;
  --header-h: 88px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Sansation', 'Segoe UI', Arial, sans-serif;
  color: var(--preto);
  background: var(--branco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: min(1200px, calc(100% - 48px));
  margin-inline: auto;
}

.section { padding: clamp(64px, 9vw, 120px) 0; }

h1, h2, h3 { line-height: 1.15; font-weight: 400; }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.75rem); font-weight: 700; }
p { color: var(--cinza); }

.eyebrow {
  letter-spacing: .35em;
  font-size: .875rem;
  color: var(--preto);
  text-align: center;
  margin-bottom: 12px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}

/* ============ Botões ============ */
.btn {
  display: inline-block;
  padding: 14px 34px;
  border: 0;
  border-radius: 999px;
  font-family: inherit;
  font-size: 1.0625rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, opacity .15s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(17,17,17,.14); }
.btn-yellow { background: var(--amarelo); color: var(--preto); }
.btn-black  { background: var(--preto);  color: var(--branco); }
.btn-white  { background: var(--branco); color: var(--preto); box-shadow: 0 6px 20px rgba(17,17,17,.10); }

/* ============ Header ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--branco);
  transition: box-shadow .2s ease;
}
.site-header.scrolled { box-shadow: 0 2px 16px rgba(17,17,17,.08); }
.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand img { width: 200px; height: auto; }
.site-nav { display: flex; align-items: center; gap: clamp(20px, 3vw, 44px); }
.nav-link {
  color: var(--preto);
  text-decoration: none;
  font-size: 1.0625rem;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}
.nav-link:hover, .nav-link.is-active { border-bottom-color: var(--preto); }
.menu-toggle { display: none; }

/* ============ Hero ============ */
.hero { background: linear-gradient(90deg, var(--amarelo) 0 62%, var(--branco) 62%); overflow: hidden; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  align-items: center;
  gap: clamp(24px, 4vw, 64px);
  padding: clamp(48px, 6vw, 88px) 0;
}
.hero-copy h1 {
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: 1.04;
  margin-bottom: 40px;
}
.hero-copy h1 strong { font-weight: 700; }
.hero-media { position: relative; }
.hero-media img {
  width: 100%;
  clip-path: polygon(var(--chanfro) 0, 100% 0, 100% calc(100% - var(--chanfro)), calc(100% - var(--chanfro)) 100%, 0 100%, 0 var(--chanfro));
}
.circuit { position: absolute; pointer-events: none; }
.circuit-hero {
  left: -120px;
  bottom: -40px;
  width: 220px;
  height: 480px;
}

/* ============ Sobre ============ */
.sobre-grid, .conecte-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(32px, 6vw, 96px);
  align-items: center;
}
.sobre-simbolo { width: 96px; margin-bottom: clamp(32px, 6vw, 96px); }
.sobre-copy h2 { margin-bottom: 28px; }
.sobre-copy p + p, .conecte-copy p + p { margin-top: 20px; }
.sobre-copy p, .conecte-copy p { font-size: 1.0625rem; }
.sobre-media img, .conecte-media img {
  clip-path: polygon(var(--chanfro) 0, 100% 0, 100% calc(100% - var(--chanfro)), calc(100% - var(--chanfro)) 100%, 0 100%, 0 var(--chanfro));
}

/* ============ Conecte ============ */
.conecte-copy h2 { margin-bottom: 28px; }

/* ============ Faixa CTA ============ */
.cta-band {
  background: linear-gradient(180deg, var(--branco) 0%, #FBE477 45%, var(--amarelo) 100%);
  text-align: center;
  padding: clamp(72px, 10vw, 130px) 0;
}
.cta-band-inner { display: grid; justify-items: center; gap: 36px; }
.clock { width: clamp(72px, 8vw, 100px); }
.cta-band h2 { font-weight: 400; font-size: clamp(1.6rem, 3.2vw, 2.6rem); }
.cta-band h2 strong { font-weight: 700; }

/* ============ Depoimentos (desativado — estilos prontos) ============ */
.depoimentos h2 { text-align: center; margin-bottom: 64px; }
.depo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}
.depo-card {
  border: 1.5px solid var(--preto);
  clip-path: polygon(48px 0, calc(100% - 48px) 0, 100% 48px, 100% calc(100% - 48px), calc(100% - 48px) 100%, 48px 100%, 0 calc(100% - 48px), 0 48px);
  padding: 56px 40px;
}
.depo-card img { width: 72px; border-radius: 16px; margin: 28px 0 16px; }
.depo-card h3 { font-weight: 700; font-size: 1.25rem; }
.depo-card span { color: var(--cinza); }

/* ============ Banner conexão ============ */
.banner { position: relative; overflow: hidden; }
.banner-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.circuit-banner { top: 0; left: 8%; width: 160px; height: 300px; }
.banner-inner {
  position: relative;
  padding: clamp(100px, 14vw, 190px) 0;
}
.banner h2 {
  color: var(--branco);
  font-size: clamp(2rem, 4.2vw, 3.4rem);
  margin-bottom: 40px;
}
.banner h2 em { font-style: italic; font-weight: 700; }

/* ============ Contato ============ */
.contato-inner { max-width: 1000px; }
.contato h2 { text-align: center; margin-bottom: 56px; }
#form-contato { display: grid; gap: 22px; }
#form-contato input,
#form-contato textarea {
  width: 100%;
  font: inherit;
  color: var(--preto);
  padding: 20px 26px;
  border: 1.5px solid #7a7a7a;
  border-radius: 18px;
  background: var(--branco);
  transition: border-color .15s ease, box-shadow .15s ease;
}
#form-contato input::placeholder,
#form-contato textarea::placeholder { color: #6f6f6f; }
#form-contato input:focus,
#form-contato textarea:focus {
  outline: none;
  border-color: var(--preto);
  box-shadow: 0 0 0 3px rgba(250, 215, 53, .45);
}
#form-contato textarea { resize: vertical; min-height: 220px; }
.hp { position: absolute !important; left: -9999px !important; }
.form-footer { display: grid; justify-items: center; gap: 14px; margin-top: 10px; }
.btn-enviar { min-width: 200px; font-weight: 700; }
.btn-enviar[disabled] { opacity: .6; cursor: wait; transform: none; }
.form-status { min-height: 1.5em; text-align: center; }
.form-status.ok { color: #1d7a2c; }
.form-status.erro { color: #b3261e; }

/* ============ Rodapé ============ */
.site-footer { text-align: center; }
.footer-main {
  background: var(--amarelo);
  padding: clamp(64px, 9vw, 110px) 24px;
  display: grid;
  justify-items: center;
  gap: clamp(40px, 6vw, 72px);
}
.footer-logo { width: min(290px, 70vw); height: auto; }
.footer-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: var(--preto);
  font-size: clamp(1.05rem, 2vw, 1.375rem);
}
.footer-contact a { color: inherit; text-decoration: none; }
.footer-contact a:hover { text-decoration: underline; }
.footer-contact .sep { opacity: .8; }
.social { display: inline-flex; }
.social svg { width: 26px; height: 26px; }
.footer-bar {
  background: #000;
  color: var(--branco);
  padding: 18px 24px;
  font-size: 1rem;
}

/* ============ Responsivo ============ */
@media (max-width: 900px) {
  :root { --chanfro: 36px; --header-h: 72px; }
  .brand img { width: 160px; }

  .menu-toggle {
    display: grid;
    gap: 5px;
    background: none;
    border: 0;
    padding: 8px;
    cursor: pointer;
  }
  .menu-toggle span {
    width: 26px; height: 3px;
    background: var(--preto);
    border-radius: 2px;
    transition: transform .2s ease, opacity .2s ease;
  }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

  .site-nav {
    position: absolute;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--branco);
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    padding: 24px;
    gap: 18px;
    box-shadow: 0 12px 24px rgba(17,17,17,.12);
    display: none;
  }
  .site-nav.open { display: flex; }
  .nav-link { border-bottom: 0; }
  .nav-cta { justify-self: center; }

  .hero { background: var(--amarelo); }
  .hero-grid { grid-template-columns: 1fr; padding-bottom: 0; }
  .hero-copy { padding-top: 8px; }
  .hero-copy h1 { font-size: clamp(3rem, 13vw, 4.5rem); }
  .hero-media { margin-inline: -24px; }
  .hero-media img { clip-path: none; }
  .circuit-hero { display: none; }

  .sobre-grid, .conecte-grid { grid-template-columns: 1fr; }
  .conecte-media { order: 2; }
  .sobre-simbolo { margin-bottom: 32px; }
}