/* === RESET GERAL === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

/* === ESTILO BASE === */
body {
  background-color: #ffffff;
  color: #222;
  transition: background 0.3s ease, color 0.3s ease;
}

/* === CABEÇALHO === */
header {
  background-color: #1e90ff;
  color: white;
  padding: 15px 30px;
  position: relative;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

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

.logo {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-links li {
  display: flex;
  align-items: center;
}

.nav-links li a {
  color: white;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links li a:hover {
  color: #e0e0e0;
}

/* ÍCONES DO MENU */
.nav-links i {
  width: 18px;
  height: 18px;
  stroke-width: 2.2;
  transition: transform 0.2s ease;
}

.nav-links a:hover i {
  transform: scale(1.2);
}

/* === BOTÃO DE MODO ESCURO === */
#theme-toggle {
  background: none;
  border: none;
  color: white;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, color 0.3s ease;
  margin-left: 12px;
  padding: 0;
}

#theme-toggle i {
  width: 18px;
  height: 18px;
  stroke-width: 2.2;
}

#theme-toggle:hover {
  transform: scale(1.2);
  color: #e0e0e0;
}

/* === SEÇÃO HERO === */
.hero {
  background: linear-gradient(to right, #1e90ff, #00bfff);
  color: white;
  text-align: center;
  padding: 100px 20px;
}

.hero-content h1 {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 30px;
}

.btn {
  background: white;
  color: #1e90ff;
  padding: 12px 25px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn:hover {
  background: #f2f2f2;
  transform: scale(1.05);
}

/* === SEÇÃO SOBRE === */
.sobre {
  padding: 80px 20px;
  max-width: 900px;
  margin: auto;
  text-align: center;
}

.sobre h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: #1e90ff;
}

.sobre p {
  font-size: 1.1rem;
  line-height: 1.6;
}

/* === GALERIA === */
.galeria {
  text-align: center;
  padding: 80px 20px;
}

.galeria h2 {
  font-size: 2rem;
  margin-bottom: 25px;
  color: #1e90ff;
}

.carousel {
  overflow: hidden;
  max-width: 750px;
  margin: auto;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.carousel-track {
  display: flex;
  transition: transform 0.8s ease-in-out;
}

.carousel img {
  width: 100%;
  border-radius: 12px;
}

/* === RODAPÉ === */
footer {
  background-color: #1e90ff;
  color: white;
  text-align: center;
  padding: 15px;
  font-size: 0.9rem;
}

/* === MODO ESCURO === */
body.dark-mode {
  background-color: #121212;
  color: #f5f5f5;
}

body.dark-mode header {
  background-color: #0d47a1;
}

body.dark-mode .hero {
  background: linear-gradient(to right, #0d47a1, #1976d2);
}

body.dark-mode .btn {
  background: #1e88e5;
  color: white;
}

body.dark-mode .btn:hover {
  background: #1565c0;
}

body.dark-mode footer {
  background-color: #0d47a1;
}

body.dark-mode .nav-links li a {
  color: #e0e0e0;
}

body.dark-mode #theme-toggle {
  color: #f5f5f5;
}

/* === 🔧 AJUSTE RESPONSIVO === */
@media (max-width: 1024px) {
  header {
    padding: 12px 25px;
  }
}

@media (max-width: 768px) {
  header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .navbar {
    flex-direction: column;
    gap: 10px;
  }

  .nav-links {
    flex-direction: column;
    gap: 10px;
  }

  .nav-links li a {
    font-size: 16px;
  }

  .hero {
    padding: 60px 20px;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .btn {
    font-size: 16px;
    padding: 10px 20px;
  }

  .sobre,
  .galeria {
    padding: 60px 15px;
  }

  .sobre h2,
  .galeria h2 {
    font-size: 1.6rem;
  }
}

@media (max-width: 480px) {
  header {
    padding: 10px 15px;
  }

  .logo {
    font-size: 1.4rem;
  }

  .hero-content h1 {
    font-size: 1.8rem;
  }

  .hero-content p {
    font-size: 0.95rem;
  }

  .btn {
    font-size: 14px;
    width: 90%;
  }
}