/* ===== Ibra Green & Red — estilos ===== */

:root {
  --cor-primaria: #1f3b2f;
  --cor-primaria-clara: #2c5443;
  --cor-primaria-escura: #142a20;
  --cor-destaque: #a6332b;
  --cor-destaque-escura: #7f2620;
  --cor-fundo: #faf6ee;
  --cor-fundo-alt: #f1ece0;
  --cor-texto: #24291f;
  --cor-texto-claro: #5b6357;
  --cor-branco: #ffffff;

  --fonte-titulo: 'Playfair Display', Georgia, serif;
  --fonte-corpo: 'Poppins', Arial, sans-serif;

  --raio: 14px;
  --sombra: 0 10px 30px rgba(20, 42, 32, 0.12);
  --transicao: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--fonte-corpo);
  color: var(--cor-texto);
  background-color: var(--cor-fundo);
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--fonte-titulo);
  line-height: 1.25;
  color: var(--cor-primaria-escura);
}

h2 {
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  margin-bottom: 14px;
}

h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.secao-cabecalho {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.secao-cabecalho .subtitulo {
  display: inline-block;
  color: var(--cor-destaque);
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 12px;
}

.secao-cabecalho p {
  color: var(--cor-texto-claro);
  font-size: 1.05rem;
}

section {
  padding: 90px 0;
}

.fundo-alt {
  background-color: var(--cor-fundo-alt);
}

.fundo-escuro {
  background-color: var(--cor-primaria-escura);
  color: var(--cor-fundo);
}

.fundo-escuro h2,
.fundo-escuro h3 {
  color: var(--cor-branco);
}

/* ===== Imagens de fundo por seção ===== */
.bg-sobre,
.bg-mercado,
.bg-diferenciais,
.bg-cta {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.bg-sobre {
  background-image: linear-gradient(rgba(241, 236, 224, 0.82), rgba(241, 236, 224, 0.82)),
    url('https://images.unsplash.com/photo-1763026402142-698d26ffe06d?auto=format&fit=crop&w=1600&q=75');
}

.bg-mercado {
  background-image: linear-gradient(rgba(250, 246, 238, 0.8), rgba(250, 246, 238, 0.8)),
    url('https://images.unsplash.com/photo-1749372527996-6db07fc8a0a1?auto=format&fit=crop&w=1600&q=75');
}

.bg-diferenciais {
  background-image: linear-gradient(rgba(20, 42, 32, 0.75), rgba(20, 42, 32, 0.75)),
    url('https://images.unsplash.com/photo-1526399743290-f73cb4022f48?auto=format&fit=crop&w=1600&q=75');
}

.bg-cta {
  background-image: linear-gradient(rgba(20, 42, 32, 0.72), rgba(20, 42, 32, 0.72)),
    url('https://images.unsplash.com/photo-1565695951564-007d8f297e48?auto=format&fit=crop&w=1600&q=75');
}

/* ===== Animações ===== */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }

  .reveal.reveal-visivel {
    opacity: 1;
    transform: translateY(0);
  }

  .reveal-grade.reveal-visivel > * {
    animation: subir 0.6s ease both;
  }

  .reveal-grade.reveal-visivel > *:nth-child(2) {
    animation-delay: 0.12s;
  }

  .reveal-grade.reveal-visivel > *:nth-child(3) {
    animation-delay: 0.24s;
  }

  .reveal-grade.reveal-visivel > *:nth-child(4) {
    animation-delay: 0.36s;
  }
}

@keyframes subir {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes flutuarSuave {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.hero-imagem-moldura {
  animation: flutuarSuave 6s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .hero-imagem-moldura {
    animation: none;
  }
}

.hero-tag,
.hero h1,
.hero h2,
.hero p,
.hero-acoes,
.hero-selo {
  animation: subir 0.8s ease both;
}

.hero h1 { animation-delay: 0.08s; }
.hero h2 { animation-delay: 0.16s; }
.hero p { animation-delay: 0.24s; }
.hero-acoes { animation-delay: 0.32s; }
.hero-selo { animation-delay: 0.4s; }

.cabecalho {
  transition: box-shadow var(--transicao), background-color var(--transicao);
}

.cabecalho-rolado {
  box-shadow: 0 6px 24px rgba(20, 42, 32, 0.14);
  background-color: rgba(250, 246, 238, 0.99);
}

.cartao-icone svg {
  transition: transform var(--transicao);
}

.cartao:hover .cartao-icone svg {
  transform: scale(1.12);
}

.tag-mercado,
.redes-sociais a,
.nav-principal a {
  transition: background var(--transicao), color var(--transicao), border-color var(--transicao), transform var(--transicao);
}

.tag-mercado:hover {
  transform: translateY(-3px);
}

.redes-sociais a:hover {
  transform: translateY(-3px);
}

/* ===== Foco de acessibilidade ===== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--cor-destaque);
  outline-offset: 3px;
}

/* ===== Botões ===== */
.botao {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transicao), color var(--transicao), border-color var(--transicao), transform var(--transicao);
}

.botao-primario {
  background-color: var(--cor-destaque);
  color: var(--cor-branco);
  border-color: var(--cor-destaque);
}

.botao-primario:hover,
.botao-primario:focus-visible {
  background-color: var(--cor-destaque-escura);
  border-color: var(--cor-destaque-escura);
  color: var(--cor-branco);
  transform: translateY(-2px);
}

.botao-secundario {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--cor-branco);
  border-color: rgba(255, 255, 255, 0.65);
}

.botao-secundario:hover,
.botao-secundario:focus-visible {
  background-color: var(--cor-branco);
  color: var(--cor-primaria-escura);
  border-color: var(--cor-branco);
}

.botao-outline {
  background-color: rgba(31, 59, 47, 0.06);
  color: var(--cor-primaria);
  border-color: rgba(31, 59, 47, 0.5);
}

.botao-outline:hover,
.botao-outline:focus-visible {
  background-color: var(--cor-primaria);
  color: var(--cor-branco);
  border-color: var(--cor-primaria);
}

/* ===== Cabeçalho fixo ===== */
.cabecalho {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(250, 246, 238, 0.96);
  backdrop-filter: blur(6px);
  box-shadow: 0 2px 18px rgba(20, 42, 32, 0.08);
  transition: background-color var(--transicao);
}

.cabecalho .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.marca {
  display: flex;
  align-items: center;
  gap: 12px;
}

.marca img {
  height: 56px;
  width: auto;
  border-radius: 8px;
}

.marca span {
  font-family: var(--fonte-titulo);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--cor-primaria-escura);
  letter-spacing: 0.5px;
}

.nav-principal ul {
  display: flex;
  gap: 30px;
}

.nav-principal a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--cor-texto);
  position: relative;
  padding: 6px 2px;
  transition: color var(--transicao);
}

.nav-principal a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--cor-destaque);
  transition: width var(--transicao);
}

.nav-principal a:hover,
.nav-principal a:focus-visible {
  color: var(--cor-destaque);
}

.nav-principal a:hover::after,
.nav-principal a:focus-visible::after {
  width: 100%;
}

.cabecalho-acoes {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cabecalho-acoes .botao {
  padding: 11px 22px;
  font-size: 0.9rem;
}

.botao-menu {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.botao-menu span {
  display: block;
  width: 26px;
  height: 3px;
  background-color: var(--cor-primaria-escura);
  margin: 5px 0;
  border-radius: 2px;
  transition: transform var(--transicao), opacity var(--transicao);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  padding-bottom: 60px;
  background-image: linear-gradient(135deg, rgba(20, 42, 32, 0.72) 0%, rgba(31, 59, 47, 0.65) 55%, rgba(44, 84, 67, 0.58) 100%),
    url('https://images.unsplash.com/photo-1757338409748-35a566416113?auto=format&fit=crop&w=1920&q=75');
  background-size: cover;
  background-position: center;
  color: var(--cor-branco);
  overflow: hidden;
}

.hero .container {
  width: 100%;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 82% 20%, rgba(166, 51, 43, 0.35), transparent 45%),
    radial-gradient(circle at 10% 85%, rgba(255, 255, 255, 0.08), transparent 40%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.hero-tag {
  display: inline-block;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: var(--cor-fundo);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.82rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.hero h1 {
  color: var(--cor-branco);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  margin-bottom: 18px;
}

.hero h2 {
  font-family: var(--fonte-corpo);
  font-weight: 400;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: rgba(250, 246, 238, 0.92);
  max-width: 560px;
  margin-bottom: 34px;
}

.hero-acoes {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-imagem {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-imagem-moldura {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--raio);
  padding: 28px;
  max-width: 380px;
}

.hero-imagem-moldura img {
  border-radius: 10px;
}

.hero-selo {
  display: flex;
  gap: 26px;
  margin-top: 44px;
  flex-wrap: wrap;
}

.hero-selo div strong {
  display: block;
  font-family: var(--fonte-titulo);
  font-size: 1.6rem;
  color: var(--cor-branco);
}

.hero-selo div span {
  font-size: 0.85rem;
  color: rgba(250, 246, 238, 0.8);
}

/* ===== Propósito / destaque ===== */
.proposito {
  text-align: center;
}

.proposito blockquote {
  font-family: var(--fonte-titulo);
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  color: var(--cor-primaria-escura);
  max-width: 820px;
  margin: 0 auto;
  font-style: italic;
  line-height: 1.5;
}

.proposito blockquote::before,
.proposito blockquote::after {
  color: var(--cor-destaque);
}

/* ===== Grade de cartões ===== */
.grade-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.grade-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.cartao {
  background: rgba(255, 255, 255, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--raio);
  padding: 34px 30px;
  box-shadow: var(--sombra);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  backdrop-filter: blur(16px) saturate(160%);
  transition: transform var(--transicao), box-shadow var(--transicao), background var(--transicao);
}

.cartao:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(20, 42, 32, 0.16);
  background: rgba(255, 255, 255, 0.32);
}

.cartao-icone {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.35);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: var(--cor-primaria);
  margin-bottom: 18px;
  font-size: 1.5rem;
}

.fundo-escuro .cartao-icone {
  color: var(--cor-fundo);
}

.bg-diferenciais .cartao-icone {
  background: var(--cor-destaque-escura);
  border-color: var(--cor-destaque-escura);
  color: var(--cor-branco);
  font-weight: 700;
}

.cartao p {
  color: var(--cor-texto-claro);
  font-size: 0.98rem;
}

.fundo-escuro .cartao p {
  color: rgba(255, 255, 255, 0.85);
}

.fundo-escuro .cartao h3 {
  color: var(--cor-branco);
}

/* ===== Valores (lista com ícones) ===== */
.lista-valores {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 10px;
}

.lista-valores li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--cor-branco);
  padding: 18px 20px;
  border-radius: 12px;
  border-left: 4px solid var(--cor-destaque);
  box-shadow: 0 4px 16px rgba(20, 42, 32, 0.06);
}

.lista-valores li .marcador {
  color: var(--cor-destaque);
  font-size: 1.2rem;
  line-height: 1;
  margin-top: 2px;
}

/* ===== História ===== */
.historia-conteudo {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.historia-texto p {
  margin-bottom: 16px;
  color: var(--cor-texto-claro);
}

.historia-linha {
  border-radius: var(--raio);
  overflow: hidden;
  box-shadow: var(--sombra);
  border: 8px solid var(--cor-branco);
}

.fundador-nome {
  color: var(--cor-primaria);
  font-weight: 600;
}

/* ===== Mercado de atuação ===== */
.tags-mercado {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-top: 12px;
}

.tag-mercado {
  background: var(--cor-branco);
  border: 1px solid rgba(31, 59, 47, 0.18);
  color: var(--cor-primaria-escura);
  padding: 12px 22px;
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.95rem;
  box-shadow: 0 4px 14px rgba(20, 42, 32, 0.06);
  transition: background var(--transicao), color var(--transicao), border-color var(--transicao);
}

.tag-mercado:hover {
  background: var(--cor-primaria);
  color: var(--cor-branco);
  border-color: var(--cor-primaria);
}

/* ===== Contato ===== */
.contato-grade {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 46px;
  align-items: stretch;
}

.contato-info {
  background: var(--cor-branco);
  border-radius: var(--raio);
  padding: 40px 36px;
  box-shadow: var(--sombra);
}

.contato-item {
  display: flex;
  gap: 16px;
  margin-bottom: 26px;
}

.contato-item:last-child {
  margin-bottom: 0;
}

.contato-item .icone {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(166, 51, 43, 0.1);
  color: var(--cor-destaque);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}

.contato-item h3 {
  font-size: 1rem;
  margin-bottom: 4px;
  color: var(--cor-primaria-escura);
  font-family: var(--fonte-corpo);
  font-weight: 600;
}

.contato-item p,
.contato-item a {
  color: var(--cor-texto-claro);
  font-size: 0.96rem;
}

.contato-item a:hover {
  color: var(--cor-destaque);
}

.redes-sociais {
  display: flex;
  gap: 12px;
  margin-top: 6px;
}

.redes-sociais a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(31, 59, 47, 0.08);
  color: var(--cor-primaria);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transicao), color var(--transicao);
  font-size: 1.1rem;
}

.redes-sociais a:hover,
.redes-sociais a:focus-visible {
  background: var(--cor-destaque);
  color: var(--cor-branco);
}

.mapa-wrapper {
  border-radius: var(--raio);
  overflow: hidden;
  box-shadow: var(--sombra);
  min-height: 320px;
}

.mapa-wrapper iframe {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: 0;
}

/* ===== CTA final ===== */
.cta-final {
  text-align: center;
}

.cta-final h2 {
  color: var(--cor-branco);
}

.cta-final p {
  max-width: 600px;
  margin: 0 auto 30px;
  color: rgba(250, 246, 238, 0.88);
}

/* ===== Rodapé ===== */
.rodape {
  background-color: var(--cor-primaria-escura);
  color: rgba(250, 246, 238, 0.85);
  padding: 60px 0 30px;
}

.rodape-grade {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.rodape-marca {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.rodape-marca img {
  height: 48px;
  border-radius: 8px;
}

.rodape-marca span {
  font-family: var(--fonte-titulo);
  font-size: 1.15rem;
  color: var(--cor-branco);
}

.rodape h3 {
  color: var(--cor-branco);
  font-family: var(--fonte-corpo);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.rodape li {
  margin-bottom: 10px;
}

.rodape a {
  color: rgba(250, 246, 238, 0.75);
  transition: color var(--transicao);
  font-size: 0.94rem;
}

.rodape a:hover,
.rodape a:focus-visible {
  color: var(--cor-branco);
}

.rodape-base {
  border-top: 1px solid rgba(250, 246, 238, 0.15);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.85rem;
  color: rgba(250, 246, 238, 0.6);
}

/* ===== Botão flutuante do WhatsApp ===== */
.whatsapp-flutuante {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background-color: #25d366;
  color: var(--cor-branco);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.22);
  z-index: 999;
  font-size: 1.7rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-flutuante:hover,
.whatsapp-flutuante:focus-visible {
  transform: scale(1.06);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

/* ===== Responsivo ===== */
@media (max-width: 960px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-acoes {
    justify-content: center;
  }

  .hero-imagem {
    order: -1;
  }

  .hero-selo {
    justify-content: center;
  }

  .grade-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .historia-conteudo,
  .contato-grade {
    grid-template-columns: 1fr;
  }

  .historia-conteudo {
    text-align: left;
  }

  .rodape-grade {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 780px) {
  .nav-principal {
    position: fixed;
    top: 84px;
    left: 0;
    width: 100%;
    background: var(--cor-fundo);
    box-shadow: 0 12px 20px rgba(20, 42, 32, 0.1);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transicao);
  }

  .nav-principal.aberto {
    max-height: 420px;
  }

  .nav-principal ul {
    flex-direction: column;
    padding: 20px 24px;
    gap: 18px;
  }

  .botao-menu {
    display: block;
  }

  .cabecalho-acoes a.botao {
    display: none;
  }

  .grade-3,
  .lista-valores {
    grid-template-columns: 1fr;
  }

  .rodape-grade {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  section {
    padding: 64px 0;
  }

  .cabecalho .container {
    height: 72px;
  }

  .marca img {
    height: 44px;
  }

  .hero {
    padding-top: 150px;
  }
}