/* Estilos Globais */
:root {
  --primary-color: #2C3E50;    /* Azul metálico */
  --secondary-color: #E67E22;  /* Laranja */
  --dark-color: #34495E;       /* Cinza escuro */
  --light-color: #ECF0F1;      /* Cinza claro */
  --white: #FFFFFF;
  --black: #000000;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

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

body {
  font-family: 'Roboto', sans-serif;
  line-height: 1.6;
  color: var(--dark-color);
  background-color: var(--light-color);
}

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

.btn {
  display: inline-block;
  background-color: var(--secondary-color);
  color: var(--white);
  padding: 12px 30px;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn:hover {
  background-color: #d35400;
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
  color: var(--primary-color);
  font-size: 36px;
  font-weight: 700;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--secondary-color);
}

section {
  padding: 80px 0;
}

/* Header */
header {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 20px 0;
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
  box-shadow: var(--shadow);
}

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

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

.logo h1 {
  font-size: 28px;
  font-weight: 900;
  color: var(--white);
}

.logo span {
  color: var(--secondary-color);
}

.logo i {
  font-size: 24px;
  margin-right: 10px;
  color: var(--secondary-color);
}

nav ul {
  display: flex;
  list-style: none;
}

nav ul li {
  margin-left: 30px;
}

nav ul li a {
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

nav ul li a:hover {
  color: var(--secondary-color);
}

/* Hero Section */
.hero {
  background: linear-gradient(rgba(44, 62, 80, 0.8), rgba(44, 62, 80, 0.8)), url('https://images.unsplash.com/photo-1581093458791-9d2b88e5e1d6?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
  background-size: cover;
  background-position: center;
  height: 100vh;
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--white);
  padding-top: 80px;
}

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

.hero h2 {
  font-size: 48px;
  margin-bottom: 20px;
  font-weight: 900;
}

.hero p {
  font-size: 20px;
  margin-bottom: 30px;
}

/* Serviços */
.services {
  background-color: var(--white);
}

.services-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.service-card {
  background-color: var(--light-color);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.service-card i {
  font-size: 50px;
  color: var(--secondary-color);
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 24px;
  margin-bottom: 15px;
  color: var(--primary-color);
}

/* Por que nos escolher */
.why-us {
  background-color: var(--primary-color);
  color: var(--white);
}

.why-us .section-title {
  color: var(--white);
}

.features-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.feature i {
  font-size: 40px;
  color: var(--secondary-color);
  margin-bottom: 20px;
}

.feature h3 {
  font-size: 22px;
  margin-bottom: 15px;
}

/* Galeria */
.gallery {
  background-color: var(--light-color);
}

.gallery-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  height: 250px;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(44, 62, 80, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay h3 {
  color: var(--white);
  font-size: 20px;
  text-align: center;
  padding: 0 20px;
}

/* Depoimentos */
.testimonials {
  background-color: var(--white);
}

.testimonials-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.testimonial-card {
  background-color: var(--light-color);
  border-radius: 10px;
  padding: 30px;
  box-shadow: var(--shadow);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  font-size: 80px;
  position: absolute;
  top: 10px;
  left: 20px;
  color: rgba(230, 126, 34, 0.2);
  font-family: Georgia, serif;
}

.testimonial-content {
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
}

.testimonial-author img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin-right: 15px;
  object-fit: cover;
}

.author-info h4 {
  font-size: 18px;
  margin-bottom: 5px;
  color: var(--primary-color);
}

.author-info p {
  font-size: 14px;
  color: var(--dark-color);
}

/* Contato */
.contact {
  background-color: var(--light-color);
}

.contact-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 50px;
}

.contact-info {
  display: flex;
  flex-direction: column;
}

.contact-info h3 {
  font-size: 24px;
  margin-bottom: 20px;
  color: var(--primary-color);
}

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

.contact-detail i {
  font-size: 24px;
  color: var(--secondary-color);
  margin-right: 15px;
}

.contact-form {
  background-color: var(--white);
  padding: 30px;
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.contact-form h3 {
  font-size: 24px;
  margin-bottom: 20px;
  color: var(--primary-color);
}

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

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-size: 16px;
}

.form-group textarea {
  height: 150px;
  resize: vertical;
}

/* Footer */
footer {
  background-color: var(--dark-color);
  color: var(--white);
  padding: 50px 0 20px;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 30px;
}

.footer-section h3 {
  font-size: 20px;
  margin-bottom: 20px;
  color: var(--secondary-color);
}

.footer-section p {
  margin-bottom: 15px;
}

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

.footer-section ul li {
  margin-bottom: 10px;
}

.footer-section ul li a {
  color: var(--light-color);
  text-decoration: none;
  transition: var(--transition);
}

.footer-section ul li a:hover {
  color: var(--secondary-color);
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-links a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: 50%;
  transition: var(--transition);
}

.social-links a:hover {
  background-color: var(--secondary-color);
  transform: translateY(-3px);
}

.copyright {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsividade */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
  }
  
  nav ul {
    margin-top: 20px;
  }
  
  nav ul li {
    margin: 0 10px;
  }
  
  .hero h2 {
    font-size: 36px;
  }
  
  .hero p {
    font-size: 18px;
  }
  
  .section-title {
    font-size: 30px;
  }
}

@media (max-width: 480px) {
  nav ul {
    flex-direction: column;
    align-items: center;
  }
  
  nav ul li {
    margin: 10px 0;
  }
  
  .hero h2 {
    font-size: 28px;
  }
  
  .hero p {
    font-size: 16px;
  }
}