/* Reset e Estilos Base */
:root {
  --cor-primaria: #2c3e50;
  --cor-secundaria: #3498db;
  --cor-terciaria: #e74c3c;
  --cor-texto: #333;
  --cor-texto-claro: #fff;
  --cor-fundo: #f9f9f9;
  --cor-fundo-destaque: #ecf0f1;
  --sombra: 0 4px 6px rgba(0, 0, 0, 0.1);
  --transicao: all 0.3s ease;
  --borda-arredondada: 8px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  line-height: 1.6;
  color: var(--cor-texto);
  background-color: var(--cor-fundo);
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  line-height: 1.2;
  margin-bottom: 1rem;
}

a {
  text-decoration: none;
  color: var(--cor-secundaria);
  transition: var(--transicao);
}

a:hover {
  color: var(--cor-terciaria);
}

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.btn {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  background-color: var(--cor-secundaria);
  color: var(--cor-texto-claro);
  border: none;
  border-radius: var(--borda-arredondada);
  cursor: pointer;
  transition: var(--transicao);
  font-weight: 600;
  text-align: center;
}

.btn:hover {
  background-color: var(--cor-primaria);
  transform: translateY(-2px);
  box-shadow: var(--sombra);
}

.btn-destaque {
  background-color: var(--cor-terciaria);
}

.btn-destaque:hover {
  background-color: #c0392b;
}

/* Cabeçalho */
.cabecalho {
  background-color: var(--cor-primaria);
  color: var(--cor-texto-claro);
  padding: 1rem 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: var(--sombra);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 50px;
  height: auto;
}

.logo-text {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--cor-texto-claro);
}

.menu-mobile {
  display: none;
  background: none;
  border: none;
  color: var(--cor-texto-claro);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

.menu {
  display: flex;
  gap: 1.5rem;
}

.menu-link {
  color: var(--cor-texto-claro);
  font-weight: 500;
  padding: 0.5rem;
  position: relative;
  display: flex;
  align-items: center;
}

.menu-link:hover {
  color: var(--cor-secundaria);
}

.menu-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--cor-secundaria);
  transition: var(--transicao);
}

.menu-link:hover::after {
  width: 100%;
}

.menu-link i {
  margin-right: 0.5rem;
}

/* Banner */
.banner {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--cor-texto-claro);
  margin-top: 60px;
  overflow: hidden;
}

.banner-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.banner-background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.7);
}

.banner-conteudo {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.banner h1 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.banner-texto {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* Seções */
.secao {
  padding: 5rem 0;
}

.titulo-secao {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 3rem;
  position: relative;
  color: var(--cor-primaria);
  display: flex;
  justify-content: center;
  align-items: center;
}

.titulo-secao::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: var(--cor-secundaria);
  margin: 1rem auto;
}

.subtitulo-secao {
  text-align: center;
  margin-bottom: 3rem;
  color: #666;
}

.secao-destaque {
  background-color: var(--cor-fundo-destaque);
  position: relative;
}

/* Sobre */
.sobre-conteudo {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.diferenciais {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 2rem;
}

.diferenciais li {
  background-color: var(--cor-secundaria);
  color: var(--cor-texto-claro);
  padding: 1rem 1.5rem;
  border-radius: var(--borda-arredondada);
  font-weight: 500;
  display: flex;
  align-items: center;
}

.diferenciais i {
  margin-right: 0.5rem;
}

/* Serviços */
.servicos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.servico-card {
  background-color: var(--cor-texto-claro);
  padding: 2rem;
  border-radius: var(--borda-arredondada);
  box-shadow: var(--sombra);
  text-align: center;
  transition: var(--transicao);
}

.servico-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.servico-icone {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  color: var(--cor-secundaria);
}

.servico-card h3 {
  color: var(--cor-primaria);
  margin-bottom: 1rem;
}

/* Clientes */
.clientes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin: 2rem 0;
}

.cliente-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background-color: var(--cor-texto-claro);
  border-radius: var(--borda-arredondada);
  box-shadow: var(--sombra);
}

.cliente-item img {
  max-width: 100%;
  height: auto;
  filter: grayscale(100%);
  transition: filter 0.3s ease;
}

.cliente-item img:hover {
  filter: grayscale(0%);
}

.depoimentos {
  max-width: 800px;
  margin: 0 auto;
}

.depoimentos-titulo {
  text-align: center;
  margin-bottom: 2rem;
  color: var(--cor-primaria);
  display: flex;
  justify-content: center;
  align-items: center;
}

.depoimentos-titulo i {
  margin-right: 0.5rem;
}

.depoimentos-carousel {
  position: relative;
}

.depoimento-card {
  background-color: var(--cor-texto-claro);
  padding: 2rem;
  border-radius: var(--borda-arredondada);
  box-shadow: var(--sombra);
  position: relative;
}

.depoimento-card::before {
  content: '"';
  font-size: 5rem;
  color: var(--cor-secundaria);
  opacity: 0.2;
  position: absolute;
  top: 0;
  left: 1rem;
  line-height: 1;
}

.depoimento-card blockquote {
  font-style: italic;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.depoimento-card footer {
  font-weight: 600;
  color: var(--cor-secundaria);
  text-align: right;
}

/* Contato */
.contato-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
}

.contato-info {
  background-color: var(--cor-texto-claro);
  padding: 2rem;
  border-radius: var(--borda-arredondada);
  box-shadow: var(--sombra);
}

.contato-info h3 {
  color: var(--cor-primaria);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
}

.contato-info h3 i {
  margin-right: 0.5rem;
}

.contato-info address p {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
}

.contato-info address p i {
  margin-right: 0.5rem;
  width: 1.2rem;
  text-align: center;
}

.contato-info address p strong {
  margin-right: 0.5rem;
}

.redes-sociais {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.rede-social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--cor-secundaria);
  color: var(--cor-texto-claro);
  border-radius: 50%;
  transition: var(--transicao);
}

.rede-social:hover {
  background-color: var(--cor-primaria);
  transform: translateY(-3px);
}

.contato-form {
  background-color: var(--cor-texto-claro);
  padding: 2rem;
  border-radius: var(--borda-arredondada);
  box-shadow: var(--sombra);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--cor-primaria);
  display: flex;
  align-items: center;
}

.form-group label i {
  margin-right: 0.5rem;
  width: 1rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid #ddd;
  border-radius: var(--borda-arredondada);
  font-family: inherit;
  transition: var(--transicao);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--cor-secundaria);
  box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

/* Rodapé */
.rodape {
  background-color: var(--cor-primaria);
  color: var(--cor-texto-claro);
  padding: 3rem 0 1.5rem;
}

.rodape-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.rodape-coluna h3 {
  color: var(--cor-texto-claro);
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
}

.rodape-coluna h3 i {
  margin-right: 0.5rem;
}

.rodape-coluna ul li {
  margin-bottom: 0.8rem;
}

.rodape-coluna a {
  color: #bbb;
  display: flex;
  align-items: center;
}

.rodape-coluna a:hover {
  color: var(--cor-texto-claro);
}

.rodape-coluna a i {
  margin-right: 0.5rem;
  font-size: 0.8rem;
}

.rodape-creditos {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #bbb;
  font-size: 0.9rem;
}

/* Botões flutuantes */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: #25D366;
  color: var(--cor-texto-claro);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  z-index: 999;
  transition: var(--transicao);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  animation: none;
}

.voltar-topo {
  position: fixed;
  bottom: 5rem;
  right: 2rem;
  background-color: var(--cor-secundaria);
  color: var(--cor-texto-claro);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transicao);
}

.voltar-topo.visivel {
  opacity: 1;
  visibility: visible;
}

.voltar-topo:hover {
  background-color: var(--cor-primaria);
}

/* Animações */
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* Responsividade */
@media (max-width: 768px) {
  .menu-mobile {
    display: block;
  }

  .menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--cor-primaria);
    flex-direction: column;
    align-items: center;
    padding: 1rem 0;
    clip-path: circle(0px at 90% -10%);
    transition: all 0.5s ease-out;
    pointer-events: none;
  }

  .menu.ativo {
    clip-path: circle(1000px at 90% -10%);
    pointer-events: all;
  }

  .menu-link {
    padding: 1rem;
    font-size: 1.2rem;
  }

  .banner h1 {
    font-size: 2rem;
  }

  .banner-texto {
    font-size: 1rem;
  }

  .secao {
    padding: 3rem 0;
  }

  .servicos-grid {
    grid-template-columns: 1fr;
  }

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

  .whatsapp-float {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    bottom: 1rem;
    right: 1rem;
  }

  .voltar-topo {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
    bottom: 4rem;
    right: 1rem;
  }
}

@media (max-width: 480px) {
  .logo-text {
    font-size: 1.1rem;
  }

  .banner h1 {
    font-size: 1.8rem;
  }

  .titulo-secao {
    font-size: 1.5rem;
  }

  .diferenciais {
    flex-direction: column;
    gap: 1rem;
  }

  .contato-grid {
    grid-template-columns: 1fr;
  }

  .clientes-grid {
    grid-template-columns: 1fr;
  }
}

/* Carousel Styles */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--cor-primaria);
  color: white;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 10;
  opacity: 0.7;
  transition: opacity 0.3s;
}

.carousel-btn:hover {
  opacity: 1;
}

.carousel-prev {
  left: -20px;
}

.carousel-next {
  right: -20px;
}

@media (max-width: 768px) {
  .carousel-prev {
    left: 5px;
  }
  
  .carousel-next {
    right: 5px;
  }
}