/* =====================================================
   UNIVERSAL PELO MUNDO — Identidade visual
   Paleta: vermelho / branco / grafite / neutros
   Tipografia: Fraunces (display) + Inter (texto/UI)
   ===================================================== */

:root {
  --vermelho: #B31217;
  --vermelho-forte: #8E0E12;
  --vermelho-claro: #D91E28;
  --grafite: #17181A;
  --grafite-suave: #2A2C2F;
  --branco: #FFFFFF;
  --neutro-100: #F6F4F2;
  --neutro-200: #EDEAE6;
  --neutro-400: #B9B6B1;
  --neutro-600: #75726D;

  --fonte-display: 'Fraunces', serif;
  --fonte-corpo: 'Inter', sans-serif;

  --radius: 4px;
  --sombra: 0 12px 32px rgba(23, 24, 26, 0.10);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--fonte-corpo);
  color: var(--grafite);
  background: var(--branco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Tipografia ---------- */

h1, h2, h3, h4 {
  font-family: var(--fonte-display);
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.01em;
}

.eyebrow {
  font-family: var(--fonte-corpo);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--vermelho-claro);
  margin: 0 0 14px;
}

.eyebrow-dark { color: var(--vermelho); }

.section-title {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  margin-bottom: 18px;
  color: var(--grafite);
}

.section-title.light { color: var(--branco); }

.section-lead {
  max-width: 640px;
  color: var(--neutro-600);
  font-size: 1.05rem;
  margin: 0 0 8px;
}

.section-lead.light { color: var(--neutro-200); }

/* ---------- Botões ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-family: var(--fonte-corpo);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--vermelho);
  color: var(--branco);
}
.btn-primary:hover { background: var(--vermelho-forte); box-shadow: var(--sombra); }

.btn-outline {
  background: transparent;
  color: var(--branco);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: var(--branco); }

.btn-whatsapp {
  background: var(--grafite);
  color: var(--branco);
}
.btn-whatsapp:hover { background: var(--grafite-suave); }

.btn-block { width: 100%; }
.btn-lg { padding: 16px 34px; font-size: 1rem; }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--neutro-200);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-right: auto;
}

.brand-name {
  font-family: var(--fonte-display);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.15;
  letter-spacing: 0.02em;
  color: var(--grafite);
}
.brand-name small {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--vermelho);
}

.main-nav {
  display: flex;
  gap: 28px;
}
.main-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--grafite-suave);
}
.main-nav a:hover { color: var(--vermelho); }

.header-cta { padding: 10px 20px; font-size: 0.85rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--grafite);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  background: linear-gradient(160deg, var(--grafite) 0%, #050506 100%);
  color: var(--branco);
  overflow: hidden;
  padding: 120px 0 100px;
  text-align: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.05;
  pointer-events: none;
}
.hero-dove { width: 70vw; max-width: 900px; }

.hero-inner { position: relative; }

.hero-title {
  font-size: clamp(2.6rem, 7vw, 5.2rem);
  line-height: 1.02;
  color: var(--branco);
  margin-bottom: 22px;
}

.hero-lead {
  font-family: var(--fonte-corpo);
  font-weight: 600;
  letter-spacing: 0.04em;
  font-size: clamp(0.95rem, 1.6vw, 1.15rem);
  color: var(--vermelho-claro);
  max-width: 640px;
  margin: 0 auto 16px;
}

.hero-sub {
  color: var(--neutro-400);
  max-width: 520px;
  margin: 0 auto 40px;
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Sections ---------- */

.section { padding: 96px 0; }

.section-dark {
  background: var(--grafite);
  color: var(--branco);
}

.section-cta {
  background: var(--vermelho);
  color: var(--branco);
  text-align: center;
}
.cta-inner .btn-whatsapp { margin-top: 28px; }

/* ---------- Valores (Sobre) ---------- */

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 48px 0 64px;
}

.value-card {
  background: var(--neutro-100);
  border: 1px solid var(--neutro-200);
  border-radius: var(--radius);
  padding: 28px 22px;
}

.value-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--vermelho);
  color: var(--branco);
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.value-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.value-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--neutro-600);
}

.info-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  border-top: 1px solid var(--neutro-200);
  padding-top: 32px;
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.info-label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--vermelho);
  font-weight: 600;
}

.info-value {
  font-weight: 500;
  color: var(--grafite);
}

/* ---------- Seção PIX ---------- */

.pix-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.pix-callout {
  font-family: var(--fonte-display);
  font-weight: 600;
  font-size: 1.3rem;
  color: var(--vermelho-claro);
  margin: 0 0 18px;
}

.pix-card {
  background: var(--branco);
  color: var(--grafite);
  border-radius: 8px;
  padding: 32px;
  box-shadow: var(--sombra);
}

.qr-placeholder {
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 240px;
  margin: 0 auto 20px;
  background: var(--neutro-100);
  border: 1px dashed var(--neutro-400);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 0.85rem;
  color: var(--neutro-600);
  padding: 12px;
}

.pix-key-row {
  display: flex;
  justify-content: center;
  margin-bottom: 18px;
}

.pix-key {
  font-family: var(--fonte-corpo);
  font-weight: 600;
  font-size: 0.95rem;
  background: var(--neutro-100);
  border: 1px solid var(--neutro-200);
  border-radius: var(--radius);
  padding: 10px 18px;
  color: var(--grafite-suave);
  word-break: break-all;
}

.pix-feedback {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--vermelho);
  min-height: 20px;
  margin: 12px 0 0;
}

/* ---------- Comunidade digital ---------- */

.comunidade-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.comunidade-form {
  background: var(--neutro-100);
  border: 1px solid var(--neutro-200);
  border-radius: 8px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--grafite-suave);
}

.field input {
  font-family: var(--fonte-corpo);
  font-size: 0.95rem;
  font-weight: 400;
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--neutro-400);
  background: var(--branco);
  color: var(--grafite);
}

.field input:focus,
.btn:focus-visible {
  outline: 2px solid var(--vermelho);
  outline-offset: 2px;
}

.form-feedback {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--vermelho);
  min-height: 20px;
  margin: 0;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--grafite);
  color: var(--neutro-400);
  padding: 64px 0 28px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 280px;
}

.footer-title {
  font-family: var(--fonte-display);
  color: var(--branco);
  font-weight: 600;
  margin: 0 0 4px;
  letter-spacing: 0.02em;
}

.footer-tagline {
  margin: 0;
  font-size: 0.88rem;
  color: var(--neutro-400);
}

.footer-cols {
  display: flex;
  gap: 56px;
  flex-wrap: wrap;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col h4 {
  font-family: var(--fonte-corpo);
  color: var(--branco);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.footer-col a,
.footer-col span {
  font-size: 0.88rem;
  color: var(--neutro-400);
}
.footer-col a:hover { color: var(--vermelho-claro); }

.copyright {
  font-size: 0.8rem;
  color: var(--neutro-600);
  text-align: center;
  margin: 0;
}

/* ---------- Responsivo ---------- */

@media (max-width: 900px) {
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .info-strip { grid-template-columns: 1fr; }
  .pix-grid,
  .comunidade-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .main-nav, .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .hero { padding: 90px 0 70px; }
  .values-grid { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
}