/* ==================== RESET BÁSICO ==================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ==================== CORPO DA PÁGINA ==================== */
body {
  font-family: 'Inter', sans-serif;
  line-height: 1.7;
  color: #1a1a1a;
  background-color: #fafafa;
  overflow-x: hidden;
}

/* ==================== MENU DE NAVEGAÇÃO ==================== */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Inter', sans-serif;
}

.logo {
  font-size: 1.3rem;
  font-weight: 600;
  color: #1a3c6e;
  text-decoration: none;
}

/* ==================== HAMBÚRGUER MENU ==================== */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  gap: 6px;
  z-index: 1100;
}

.hamburger span {
  display: block;
  height: 4px;
  width: 100%;
  background: #1a3c6e;
  border-radius: 2px;
  transition: 0.3s;
}

/* ==================== MENU PRINCIPAL ==================== */
.nav-menu {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-menu a {
  color: #444;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
  padding: 0.5rem 0;
}

.nav-menu a.active,
.nav-menu a:hover {
  color: #1a3c6e;
  font-weight: 600;
}

/* ==================== MENU MOBILE ==================== */
@media (max-width: 600px) {
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 60px;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: white;
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem 1.5rem;
    box-shadow: -2px 0 10px rgba(0,0,0,0.1);
    transition: right 0.3s ease;
    z-index: 1000;
    gap: 1.5rem;
  }

  .nav-menu.open {
    right: 0;
  }

  .nav-menu a {
    width: 100%;
    padding: 0.7rem 0;
    border-bottom: 1px solid #eee;
  }
}

/* ==================== SEÇÃO HERÓI (grande e centralizada) ==================== */
.hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem;
  background: #f0f4ff;
}

.hero h1 {
  font-size: 3.5rem;
  color: #1a3c6e;
  margin-bottom: 0.5rem;
}

.hero p {
  font-size: 1.3rem;
  color: #4a5568;
}

/* ==================== CONTEÚDO PRINCIPAL ==================== */
main {
  max-width: 900px;
  margin: 0 auto;
  padding: 5rem 2rem 4rem;
}

/* ==================== SEÇÕES E TÍTULOS ==================== */
.section {
  margin-bottom: 3.5rem;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

h2 {
  font-size: 1.6rem;
  font-weight: 600;
  color: #1a3c6e;
  margin-bottom: 1.2rem;
  position: relative;
  display: inline-block;
}

h2::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 50px;
  height: 3px;
  background: #6a5acd;
  border-radius: 2px;
}

/* ==================== TEXTO E LISTAS ==================== */
p {
  color: #444;
  margin-bottom: 1rem;
}

ul {
  list-style: none;
  margin: 1.2rem 0;
}

ul li {
  margin-bottom: 0.8rem;
  display: flex;
  align-items: flex-start;
}

ul li::before {
  content: "▹";
  color: #6a5acd;
  font-weight: bold;
  margin-right: 0.6rem;
  display: inline-block;
}

.highlight {
  background: #eef2ff;
  color: #4338ca;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-weight: 500;
}

/* ==================== BOTÃO ESTILIZADO ==================== */
.btn {
  display: inline-block;
  background: #6a5acd;
  color: white;
  padding: 0.8rem 1.6rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 4px 6px rgba(106, 89, 205, 0.2);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn:hover {
  background: #5a49c5;
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(106, 89, 205, 0.3);
}

.btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: -20%;
  width: 60%;
  height: 180%;
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(35deg);
  transition: all 0.5s;
}

.btn:hover::after {
  left: 120%;
}

/* ==================== FORMULÁRIO DE CONTATO ==================== */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid #d0d5e0;
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
}

.form-group textarea {
  resize: vertical;
}

/* ==================== CONTATO: DESTAQUE ==================== */
.contact-item {
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: #f8faff;
  border-left: 4px solid #6a5acd;
  border-radius: 8px;
}

.contact-item strong {
  color: #1a3c6e;
  display: block;
  margin-bottom: 0.3rem;
}

/* ==================== RODAPÉ ==================== */
footer {
  text-align: center;
  padding: 3rem 2rem;
  color: #666;
  font-size: 0.95rem;
  border-top: 1px solid #eaeaea;
  margin-top: 4rem;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

footer p {
  margin-bottom: 0.5rem;
}

.social-links {
  margin-top: 1rem;
}

.social-links a {
  color: #6a5acd;
  margin: 0 1rem;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

.social-links a:hover {
  color: #5a49c5;
  text-decoration: underline;
}

/* ==================== RESPONSIVIDADE GERAL ==================== */
@media (max-width: 600px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .hero p {
    font-size: 1.1rem;
  }

  main {
    padding: 3rem 1.5rem;
  }

  .btn {
    padding: 0.7rem 1.4rem;
    font-size: 0.95rem;
  }

  h2 {
    font-size: 1.4rem;
  }

  ul li::before {
    margin-right: 0.5rem;
  }
}

/* ==================== SCROLL SUAVE ==================== */
html {
  scroll-behavior: smooth;
}
.btn-center {
  text-align: center;
  margin-top: 1.8rem;
}