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

body {
  font-family: Arial, sans-serif;
  background-color: #f8f8f8;
  color: #333;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  line-height: 1.6;
  padding-top: 145px; 
}

.main-content {
  flex: 1;
  padding-bottom: 60px;
}

.submit-btn {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  box-sizing: border-box;
}

/* ===== CABEÇALHO UNIFICADO ===== */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 5%;
  border-bottom: 10px solid #000;
  background-color: white;
  height: auto;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.logo img {
  width: 350px;
  height: 100px;
  transition: transform 0.3s ease;
}

.logo img:hover {
  transform: scale(1.05);
}

nav ul {
  list-style: none;
  display: flex;
  gap: 100px;
  padding-left: 0;
  margin-right: 150px;
}

nav a {
  text-decoration: none;
  color: black;
  font-size: 1rem;
  font-weight: 600;
  transition: all 0.3s ease;
  padding: 8px 15px;
  position: relative;
  text-transform: uppercase;
}

nav a:hover {
  color: #ffd700;
}

nav a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: #ffd700;
  transition: width 0.3s ease;
}

nav a:hover::after {
  width: 100%;
}

/* ===== CARROSSEL ===== */
.carrossel {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin: 0 auto;
  height: 570px;
}

.carousel-container {
  display: flex;
  height: 100%;
  transition: transform 0.5s ease-in-out;
}

.slide {
  min-width: 100%;
  position: relative;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  padding: 15px;
  cursor: pointer;
  font-size: 1.5rem;
  z-index: 10;
  transition: background-color 0.3s ease;
}

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

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

.carousel-control:hover {
  background-color: rgba(0, 0, 0, 0.8);
}

.carousel-indicators {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
}

.indicator.active {
  background-color: white;
}

/* ===== SEÇÃO DE INFORMAÇÕES ===== */
.info-section {
  padding: 60px 5%;
  background: #fff;
  text-align: center;
}

.titulo-stark {
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 30px;
  text-transform: uppercase;
  color: #000;
}

.descricao-box {
  background: white;
  padding: 30px;
  margin: 0 auto 40px;
  max-width: 800px;
  font-size: 1.1rem;
  line-height: 1.7;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  border-radius: 10px;
  position: relative;
}

.divider {
  height: 1px;
  background-color: #ddd;
  width: 80%;
  margin: 30px auto;
}

.titulo-marcas {
  font-size: 1.8rem;
  margin-bottom: 30px;
  text-transform: uppercase;
  color: #000;
}

.logos-marcas {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 30px;
  margin: 40px auto;
  max-width: 1200px;
}

.logo-marca {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 160px;
  text-align: center;
  height: 160px;
  justify-content: center;
}

.logo-marca img {
  width: auto;
  height: 120px;
  max-width: 160px;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.logo-marca img:hover {
  transform: scale(1.05);
}

/* ===== FORMULÁRIO DE CONTATO ===== */
.contact-container {
  display: flex;
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 5%;
  gap: 40px;
  flex-wrap: wrap;
}

.contact-info, .contact-form {
  flex: 1;
  min-width: 300px;
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.contact-info h2, .contact-form h2 {
  color: #000;
  border-bottom: 2px solid #ffd700;
  padding-bottom: 10px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
}

.contact-detail {
  display: flex;
  gap: 15px;
  margin-bottom: 20px;
  align-items: center;
}

.contact-detail i {
  color: #ffd700;
  font-size: 1.2rem;
}

.input-group {
  margin-bottom: 25px;
  position: relative;
}

.input-group input, 
.input-group textarea {
  width: 100%;
  padding: 15px;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-size: 1rem;
  transition: all 0.3s ease;
  background-color: #f9f9f9;
}

.input-group textarea {
  min-height: 120px;
  resize: vertical;
}

.input-group label {
  position: absolute;
  top: 15px;
  left: 15px;
  color: #777;
  transition: all 0.3s ease;
  pointer-events: none;
  background-color: #f9f9f9;
  padding: 0 5px;
}

.input-group input:focus + label,
.input-group textarea:focus + label,
.input-group input:not(:placeholder-shown) + label,
.input-group textarea:not(:placeholder-shown) + label {
  top: -10px;
  left: 10px;
  font-size: 0.8rem;
  color: #ffd700;
  background-color: #fff;
}

.error-message {
  color: #e74c3c;
  font-size: 0.8rem;
  margin-top: 5px;
  display: block;
  height: 15px;
}

/* BOTÃO DE ENVIAR CORRIGIDO */
.submit-btn {
  background-color: #000000;
  color: white;
  border: none;
  padding: 12px 24px;
  font-size: 16px;
  font-weight: bold;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
  margin-top: 15px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  /* Garante consistência entre navegadores */
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  line-height: normal;
}

.submit-btn:hover {
  background-color: #fff419;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.submit-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 3px rgba(0,0,0,0.2);
}

.submit-btn i {
  font-size: 18px;
}

.honeypot-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}

#formStatus {
  padding: 12px;
  margin: 15px 0;
  border-radius: 4px;
  text-align: center;
  font-weight: 500;
  animation: fadeIn 0.3s ease-out;
}

.success {
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.error {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* ===== PÁGINA DA EMPRESA ===== */
.stark-content {
  display: flex;
  align-items: stretch;
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 5% ;
  gap: 30px;
}

.tractor-image {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.tractor-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-height: 500px;
  transition: transform 0.3s ease;
}

.stark-text {
  flex: 1;
  min-width: 300px;
  padding: 30px;
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.tractor-image img:hover {
  transform: scale(1.02);
}

/* ===== RODAPÉ UNIFICADO ===== */
.footer-unificado {
  background-color: #222;
  color: #fff;
  padding: 50px 5% 20px;
  width: 100%;
  margin-top: auto;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.contato-info {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 30px;
}

.contato-coluna {
  flex: 1;
  min-width: 250px;
  text-align: center;
  padding: 20px;
  background-color: #333;
  border-radius: 8px;
  transition: transform 0.3s ease;
}

.contato-coluna:hover {
  transform: translateY(-5px);
}

.contato-coluna h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
  color: #ffd700;
}

.footer-divider {
  height: 1px;
  background-color: rgba(255,255,255,0.2);
  width: 80%;
  margin: 30px auto;
}

.footer-mensagem {
  text-align: center;
  margin: 40px 0;
}

.footer-mensagem h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: #ffd700;
}

.footer-mensagem p {
  max-width: 600px;
  margin: 0 auto;
}

.linhas-atendidas {
  text-align: center;
  margin: 30px 0;
}

.linhas-atendidas h4 {
  font-size: 1.3rem;
  margin-bottom: 20px;
  color: #ffd700;
}

.linhas-atendidas ul {
  list-style: none;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
  padding: 0;
}

.linhas-atendidas li {
  background-color: rgba(255,255,255,0.1);
  padding: 10px 20px;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.linhas-atendidas li:hover {
  background-color: rgba(255,215,0,0.2);
  transform: scale(1.05);
}

.footer-inferior {
  background-color: #111;
  padding: 20px 5%;
  margin-top: 40px;
  width: 100%;
}

.footer-conteudo {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-esquerda, 
.footer-direita {
  flex: 1;
  min-width: 200px;
  padding: 10px;
  box-sizing: border-box;
}

.footer-centro {
  flex: 1;
  display: flex;
  justify-content: center;
  min-width: 200px;
}

.social-icons {
  display: flex;
  gap: 20px;
}

.social-icon {
  color: #aaa;
  font-size: 1.5rem;
  transition: all 0.3s ease;
}

.social-icon:hover {
  color: #ffd700;
  transform: translateY(-3px);
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 30px;
  right: 30px;
  background-color: #25d366;
  color: #FFF;
  border-radius: 50%;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

/* ===== ANIMAÇÕES ===== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
  40% {transform: translateY(-30px);}
  60% {transform: translateY(-15px);}
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 1024px) {
  nav ul {
    gap: 50px;
    margin-right: 50px;
  }
  
  .logo img {
    width: 280px;
  }
  
  .carrossel {
    height: 400px;
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 0;
  }
  
  header {
    position: relative;
    padding: 15px;
    flex-direction: column;
  }
  
  .logo img {
    width: 200px;
    height: auto;
    margin-bottom: 15px;
  }
  
  nav ul {
    gap: 15px;
    margin-right: 0;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  nav a {
    font-size: 0.9rem;
    padding: 5px 10px;
  }
  
  .carrossel {
    height: 35vh;
  }
  
  .carousel-control {
    padding: 10px;
    font-size: 1.2rem;
  }
  
  .contact-container {
    flex-direction: column;
    gap: 30px;
    margin: 30px auto;
  }
  
  .contact-info, 
  .contact-form {
    min-width: 100%;
  }
  
  @media (max-width: 768px) {
  .stark-content {
    flex-direction: column;
    margin: 30px auto;
    gap: 20px;
  }

  .tractor-image {
    min-height: 200px; /* Altura reduzida para mobile */
    width: 100%;
    order: -1; /* Garante que a imagem fique acima do texto */
  }

  .stark-text {
    width: 100%;
    padding: 20px;
    margin-top: 0;
  }

  .tractor-image img {
    width: 100%;
    height: auto;
    max-height: none;
  }
}

@media (max-width: 480px) {
  .tractor-image {
    min-height: 150px; /* Altura ainda menor para telas pequenas */
  }
  
  .stark-text {
    padding: 15px;
  }
}
  
  .footer-conteudo {
    flex-direction: column;
    text-align: center;
    gap: 15px;
  }
  
  .footer-esquerda, 
  .footer-direita {
    width: 100%;
  }
  
  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
  }
  
  .titulo-stark, 
  .titulo-marcas {
    font-size: 1.6rem;
  }
}

@media (max-width: 480px) {
  nav ul {
    gap: 10px;
  }
  
  nav a {
    font-size: 0.8rem;
  }
  
  .stark-text h1 {
    font-size: 1.5rem;
  }
  
  .stark-text h2 {
    font-size: 1.2rem;
  }
  
  .carrossel {
    height: 30vh;
  }
  
  .input-group input, 
  .input-group textarea {
    padding: 12px;
  }
  
  .contato-info {
    flex-direction: column;
  }
  
  .contato-coluna {
    width: 100%;
  }
  
  .linhas-atendidas ul {
    justify-content: center;
  }
}

@media (max-width: 360px) {
  nav a {
    font-size: 0.7rem;
    padding: 4px 6px;
  }
  
  .carrossel {
    height: 25vh;
  }
  
  .contact-detail {
    flex-direction: column;
    text-align: center;
  }
}

@media screen and (-webkit-min-device-pixel-ratio:0) {
  .submit-btn {
    padding: 13px 24px;
    line-height: 1.4;
    -webkit-font-smoothing: antialiased;
  }
}