* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: #f9f9f9;
  color: #333;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  background: linear-gradient(135deg, #2c3e50, #4a6491);
  color: white;
  padding: 20px 0;
  text-align: center;
}

.logo-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 15px;
}

.logo {
  max-width: 200px;
  height: auto;
}

.tagline {
  font-size: 1.2rem;
  opacity: 0.9;
  margin-top: 10px;
}

.hero {
  background: url('img/imagem_sofa01.webp') no-repeat center center/cover;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 0 20px;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.5rem;
  margin-bottom: 30px;
}

.btn {
  display: inline-block;
  background: #25d366;
  color: white;
  padding: 15px 30px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.2rem;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.btn:hover {
  background: #128c7e;
  transform: translateY(-3px);
}

.btn-instagram {
  background: linear-gradient(
    45deg,
    #f09433,
    #e6683c,
    #dc2743,
    #cc2366,
    #bc1888
  );
}

.btn-instagram:hover {
  background: linear-gradient(
    45deg,
    #da8323,
    #d2562a,
    #c51c37,
    #b21c5a,
    #a31474
  );
  transform: translateY(-3px);
}

.services {
  padding: 80px 0;
  text-align: center;
}

.services h2 {
  font-size: 2.5rem;
  margin-bottom: 40px;
  color: #2c3e50;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.service-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.service-card:hover {
  transform: translateY(-10px);
}

.service-img {
  height: 200px;
  background-size: cover;
  background-position: center;
}

.service-content {
  padding: 20px;
}

.service-content h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: #2c3e50;
}

.calculator {
  background: white;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  margin: 40px auto;
  max-width: 800px;
}

.calculator h2 {
  text-align: center;
  margin-bottom: 30px;
  color: #2c3e50;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: bold;
}

.form-group select,
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-size: 1rem;
}

.result {
  background: #f8f9fa;
  padding: 20px;
  border-radius: 5px;
  margin-top: 20px;
  text-align: center;
  display: none;
}

.result h3 {
  margin-bottom: 10px;
  color: #2c3e50;
}

.price {
  font-size: 2rem;
  color: #25d366;
  font-weight: bold;
}

.contact {
  text-align: center;
  padding: 80px 0;
  background: #f1f8ff;
}

.contact h2 {
  font-size: 2.5rem;
  margin-bottom: 40px;
  color: #2c3e50;
}

.contact-info {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 30px;
  margin-top: 40px;
}

.contact-card {
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  width: 300px;
  text-align: center;
}

.contact-card i {
  font-size: 2.5rem;
  color: #25d366;
  margin-bottom: 20px;
}

.social-section {
  text-align: center;
  padding: 60px 0;
  background: white;
}

.social-section h2 {
  font-size: 2.5rem;
  margin-bottom: 30px;
  color: #2c3e50;
}

.social-section p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 30px;
  color: #555;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(
    45deg,
    #f09433,
    #e6683c,
    #dc2743,
    #cc2366,
    #bc1888
  );
  color: white;
  font-size: 1.5rem;
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-link:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(188, 24, 136, 0.3);
}

footer {
  background: #2c3e50;
  color: white;
  text-align: center;
  padding: 40px 0 20px;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-logo {
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin: 20px 0;
}

.footer-links a {
  color: white;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: #25d366;
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin: 20px 0;
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 1.2rem;
  transition: all 0.3s ease;
}

.social-icons a:hover {
  background: #25d366;
  transform: translateY(-3px);
}

.copyright {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1.2rem;
  }

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

  .social-links {
    flex-wrap: wrap;
  }
}