/* Reset e estilos base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Utilitários */
.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.btn-primary {
  background-color: #3498db;
  color: white;
}

.btn-primary:hover {
  background-color: #2980b9;
}

.text-primary {
  color: #3498db;
}

/* Navegação */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: white;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  z-index: 1000;
  transition: all 0.3s ease;
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: #3498db;
}

.nav-links {
  display: flex;
  list-style: none;
}

.nav-links li {
  margin-left: 1.5rem;
}

.nav-links a {
  text-decoration: none;
  color: #333;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: #3498db;
}

#menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding: 100px 0 50px;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

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

.hero-text {
  flex: 1;
  padding-right: 2rem;
}

.hero-text h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero-text p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.hero-image {
  flex: 1;
}

.hero-image img {
  max-width: 100%;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Services Section */
.services {
  padding: 80px 0;
  background-color: #fff;
}

.services h2 {
  text-align: center;
  margin-bottom: 3rem;
}

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

.service-card {
  background-color: #f8f9fa;
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.service-card i {
  font-size: 3rem;
  color: #3498db;
  margin-bottom: 1rem;
}

/* About Section */
.about {
  padding: 80px 0;
  background-color: #3498db;
  color: white;
}

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

.about-text {
  flex: 1;
  padding-right: 2rem;
}

.about-image {
  flex: 1;
}

.about-image img {
  max-width: 100%;
  border-radius: 10px;
}

.feature-list {
  list-style: none;
  margin-top: 1rem;
}

.feature-list li {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
}

.feature-list li::before {
  content: '✓';
  color: #2ecc71;
  margin-right: 0.5rem;
}

/* Expertise Section */
.expertise {
  padding: 80px 0;
  background-color: #f8f9fa;
}

.expertise h2 {
  text-align: center;
  margin-bottom: 3rem;
}

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

.expertise-card {
  background-color: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.expertise-card:hover {
  transform: translateY(-5px);
}

/* Contact Section */
.contact {
  padding: 80px 0;
  background-color: #fff;
}

.contact h2 {
  text-align: center;
  margin-bottom: 3rem;
}

.contact-content {
  display: flex;
  justify-content: space-between;
}

.contact-form {
  flex: 1;
  padding-right: 2rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid #ddd;
  border-radius: 5px;
}

.contact-info {
  flex: 1;
  background-color: #f8f9fa;
  padding: 2rem;
  border-radius: 10px;
}

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

.info-item i {
  margin-right: 1rem;
  color: #3498db;
}

.social-links {
  margin-top: 2rem;
}

.social-links a {
  display: inline-block;
  margin-right: 1rem;
  color: #3498db;
  font-size: 1.5rem;
}

/* Footer */
footer {
  background-color: #2c3e50;
  color: white;
  padding: 50px 0 20px;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.footer-section {
  flex: 1;
  margin-bottom: 2rem;
  min-width: 200px;
}

.footer-section h3,
.footer-section h4 {
  margin-bottom: 1rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section ul li a {
  color: #ecf0f1;
  text-decoration: none;
}

.newsletter-form {
  display: flex;
  margin-top: 1rem;
}

.newsletter-form input {
  flex: 1;
  padding: 0.5rem;
  border: none;
  border-radius: 5px 0 0 5px;
}

.newsletter-form button {
  border-radius: 0 5px 5px 0;
}

.footer-bottom {
  text-align: center;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid #34495e;
}

/* Responsividade */
@media (max-width: 768px) {
  .nav-links {
      display: none;
  }

  #menu-toggle {
      display: block;
  }

  .hero-content,
  .about-content,
  .contact-content {
      flex-direction: column;
  }

  .hero-text,
  .about-text,
  .contact-form,
  .contact-info {
      padding-right: 0;
      margin-bottom: 2rem;
  }

  .footer-content {
      flex-direction: column;
  }

  .footer-section {
      margin-bottom: 2rem;
  }
}