/* Variáveis de cores vibrantes */
:root {
  --primary: #ff6b6b;
  --secondary: #4ecdc4;
  --accent: #ffd166;
  --dark: #1a535c;
  --light: #f7fff7;
  --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Montserrat', sans-serif;
}

body {
  background-color: #f0f2f5;
  color: #333;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Importar fontes */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&family=Raleway:wght@700;800&display=swap');

/* Cabeçalho moderno */
header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.logo {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--dark);
  text-decoration: none;
  font-family: 'Raleway', sans-serif;
  letter-spacing: 1px;
}

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

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

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

nav ul li a {
  color: var(--dark);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  position: relative;
  padding: 8px 0;
}

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

nav ul li a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 3px;
  background: var(--primary);
  bottom: 0;
  left: 0;
  transition: var(--transition);
  border-radius: 2px;
}

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

.mobile-menu {
  display: none;
  cursor: pointer;
  z-index: 2000;
}

.mobile-menu div {
  width: 25px;
  height: 3px;
  background-color: var(--dark);
  margin: 5px;
  transition: var(--transition);
}

/* Hero Section com efeito parallax */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(26, 83, 92, 0.9) 0%, rgba(78, 205, 196, 0.8) 100%);
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('https://images.unsplash.com/photo-1600607688969-a5bfcd646154?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1920&q=80');
  background-size: cover;
  background-position: center;
  z-index: -1;
  filter: brightness(0.7);
  transform: scale(1.05);
  transition: transform 0.5s ease-out;
}

.hero-content {
  padding: 40px;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  color: var(--light);
  animation: fadeIn 1s ease-in;
  position: relative;
  z-index: 2;
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
  font-weight: 800;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
  font-family: 'Raleway', sans-serif;
  line-height: 1.2;
}

.hero-content p {
  font-size: 1.3rem;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.btn {
  display: inline-block;
  padding: 14px 35px;
  background-color: var(--primary);
  color: #fff;
  border: none;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-size: 1.1rem;
  letter-spacing: 1px;
  box-shadow: 0 10px 20px rgba(255, 107, 107, 0.3);
  text-transform: uppercase;
}

.btn:hover {
  background-color: #ff5252;
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(255, 82, 82, 0.4);
}

.btn-secondary {
  background-color: var(--secondary);
  box-shadow: 0 10px 20px rgba(78, 205, 196, 0.3);
}

.btn-secondary:hover {
  background-color: #3bbcb4;
  box-shadow: 0 15px 30px rgba(59, 188, 180, 0.4);
}

/* Sobre nós com efeito 3D e NOVA IMAGEM DE ARQUITETURA */
.about {
  padding: 120px 40px;
  background-color: var(--light);
}

.section-title {
  text-align: center;
  margin-bottom: 70px;
}

.section-title h2 {
  font-size: 2.8rem;
  margin-bottom: 15px;
  color: var(--dark);
  position: relative;
  display: inline-block;
  font-family: 'Raleway', sans-serif;
}

.section-title h2::after {
  content: '';
  position: absolute;
  width: 80px;
  height: 5px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 5px;
}

.about-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  gap: 50px;
}

.about-text {
  flex: 1;
  min-width: 300px;
}

.about-text p {
  margin-bottom: 25px;
  font-size: 1.15rem;
  color: #444;
  line-height: 1.8;
}

.about-image {
  flex: 1;
  min-width: 300px;
  height: 450px;
  background-image: url('https://images.unsplash.com/photo-1460317442991-0ec209397118?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1200&q=80');
  background-size: cover;
  background-position: center;
  border-radius: 10px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
  transform: perspective(1000px) rotateY(0deg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.about-image:hover {
  transform: perspective(1000px) rotateY(-10deg);
}

.about-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(26, 83, 92, 0.1) 0%, rgba(78, 205, 196, 0.1) 100%);
  transition: var(--transition);
  opacity: 0.8;
}

.about-image:hover::before {
  opacity: 0.2;
}

/* Serviços com efeito 3D */
.services {
  padding: 120px 40px;
  background: linear-gradient(135deg, var(--light) 0%, #e6f4f1 100%);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.service-card {
  background-color: #fff;
  padding: 40px 30px;
  border-radius: 15px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  transform: translateZ(0);
}

.service-card:hover {
  transform: translateY(-15px) rotateY(5deg);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: var(--transition);
  transform: scaleX(0);
  transform-origin: left;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  font-size: 3.5rem;
  margin-bottom: 25px;
  color: var(--secondary);
  transition: var(--transition);
}

.service-card:hover .service-icon {
  transform: scale(1.2) rotate(5deg);
  color: var(--primary);
}

.service-card h3 {
  font-size: 1.7rem;
  margin-bottom: 20px;
  color: var(--dark);
}

.service-card p {
  color: #555;
  margin-bottom: 25px;
  line-height: 1.8;
}

/* Projetos com efeito 3D e flip card */
.projects {
  padding: 120px 40px;
  background-color: var(--light);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.project-card {
  height: 450px;
  perspective: 1500px;
  border-radius: 20px;
  overflow: hidden;
}

.project-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.8s;
  transform-style: preserve-3d;
}

.project-card:hover .project-card-inner {
  transform: rotateY(180deg);
}

.project-card-front, .project-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.project-card-front {
  background-size: cover;
  background-position: center;
}

.project-card-back {
  background: linear-gradient(135deg, var(--dark) 0%, var(--secondary) 100%);
  color: white;
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 30px;
  text-align: center;
}

.project-card-back h3 {
  font-size: 1.8rem;
  margin-bottom: 15px;
}

.project-card-back p {
  margin-bottom: 25px;
  line-height: 1.7;
}

/* Equipe com efeito 3D */
.team {
  padding: 120px 40px;
  background: linear-gradient(135deg, #e6f4f1 0%, var(--light) 100%);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.team-member {
  background-color: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
  transform-style: preserve-3d;
  transform: translateZ(0);
}

.team-member:hover {
  transform: translateY(-15px) rotateX(5deg);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
}

.member-image {
  height: 350px;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}

.member-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(26, 83, 92, 0) 0%, rgba(26, 83, 92, 0.7) 100%);
  opacity: 0;
  transition: var(--transition);
}

.team-member:hover .member-image::before {
  opacity: 1;
}

.member-info {
  padding: 25px;
  text-align: center;
  transform: translateZ(30px);
}

.member-info h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: var(--dark);
}

.member-info p {
  color: var(--primary);
  margin-bottom: 20px;
  font-weight: 600;
}

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

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--secondary);
  color: #fff;
  border-radius: 50%;
  transition: var(--transition);
  text-decoration: none;
  font-size: 1.1rem;
}

.social-links a:hover {
  background-color: var(--primary);
  transform: translateY(-5px);
}

/* Contato com efeito 3D */
.contact {
  padding: 120px 40px;
  background-color: var(--light);
}

.contact-container {
  display: flex;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
  gap: 50px;
  align-items: center;
}

.contact-info {
  flex: 1;
  min-width: 300px;
  transform: perspective(1000px) rotateY(0deg);
  transition: var(--transition);
}

.contact-info:hover {
  transform: perspective(1000px) rotateY(5deg);
}

.contact-info h3 {
  font-size: 2.2rem;
  margin-bottom: 30px;
  color: var(--dark);
  font-family: 'Raleway', sans-serif;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 25px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
}

.contact-item:hover {
  transform: translateX(10px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.contact-icon {
  font-size: 1.8rem;
  color: var(--primary);
  margin-right: 20px;
  min-width: 40px;
  text-align: center;
}

.contact-details {
  color: #444;
}

.contact-details h4 {
  margin-bottom: 8px;
  font-size: 1.2rem;
  color: var(--dark);
}

.contact-form {
  flex: 1;
  min-width: 300px;
  background: #fff;
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  transform: perspective(1000px) rotateY(0deg);
  transition: var(--transition);
}

.contact-form:hover {
  transform: perspective(1000px) rotateY(-5deg);
}

.form-group {
  margin-bottom: 25px;
}

.form-control {
  width: 100%;
  padding: 15px 20px;
  border: 1px solid #ddd;
  border-radius: 10px;
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(78, 205, 196, 0.2);
}

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

/* Rodapé */
footer {
  background: linear-gradient(135deg, var(--dark) 0%, #2a3f47 100%);
  color: #fff;
  padding: 80px 40px 30px;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
  gap: 50px;
}

.footer-column {
  flex: 1;
  min-width: 250px;
}

.footer-column h3 {
  font-size: 1.5rem;
  margin-bottom: 25px;
  color: var(--accent);
  position: relative;
  padding-bottom: 15px;
  font-family: 'Raleway', sans-serif;
}

.footer-column h3::after {
  content: '';
  position: absolute;
  width: 50px;
  height: 3px;
  background: var(--accent);
  bottom: 0;
  left: 0;
  border-radius: 3px;
}

.footer-column p {
  color: #e0e0e0;
  margin-bottom: 20px;
  line-height: 1.8;
}

.footer-links a {
  display: block;
  color: #e0e0e0;
  margin-bottom: 15px;
  text-decoration: none;
  transition: var(--transition);
  padding: 8px 0;
}

.footer-links a:hover {
  color: var(--accent);
  transform: translateX(10px);
}

.social-icons {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background-color: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-radius: 50%;
  transition: var(--transition);
  font-size: 1.2rem;
}

.social-icons a:hover {
  background-color: var(--accent);
  transform: translateY(-5px);
}

.subscribe-form {
  display: flex;
  margin-top: 20px;
}

.subscribe-input {
  flex: 1;
  padding: 12px 20px;
  border: none;
  border-radius: 30px 0 0 30px;
  font-size: 1rem;
  outline: none; /* Remove a borda de foco padrão */
}

.subscribe-btn {
  padding: 12px 25px;
  background-color: var(--accent);
  color: var(--dark);
  border: none;
  border-radius: 0 30px 30px 0;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 600;
}

.subscribe-btn:hover {
  background-color: #ffc14d;
}

.footer-bottom {
  max-width: 1200px;
  margin: 60px auto 0;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
}

/* Animações */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-15px);
  }
  100% {
    transform: translateY(0px);
  }
}

.float {
  animation: float 4s ease-in-out infinite;
}

/* Responsividade */
@media (max-width: 992px) {
  .hero-content h1 {
    font-size: 3rem;
  }
  
  .section-title h2 {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  header {
    padding: 15px 20px;
  }
  
  .logo {
    font-size: 1.6rem;
  }
  
  .mobile-menu {
    display: block;
  }
  
  nav {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    transition: var(--transition);
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 900;
  }
  
  nav.active {
    right: 0;
  }
  
  nav ul {
    flex-direction: column;
    padding: 20px;
  }
  
  nav ul li {
    margin: 20px 0;
  }
  
  .hero-content h1 {
    font-size: 2.3rem;
  }
  
  .hero-content p {
    font-size: 1.1rem;
  }
  
  .about-content, .contact-container {
    flex-direction: column;
  }
  
  .about-text {
    margin-bottom: 40px;
  }
  
  .mobile-menu.active div:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
  }
  
  .mobile-menu.active div:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-menu.active div:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .section-title h2 {
    font-size: 2rem;
  }
  
  .btn {
    padding: 12px 25px;
    font-size: 1rem;
  }
}