/* ============================================
   PALETA DE CORES
   ============================================ */
:root {
  --branco: #FFFFFF;
  --azul-marinho: #001F3F;
  --laranja-claro: #FF9F43;
  --preto: #000000;
  --cinza-claro: #F5F5F5;
  --cinza-medio: #CCCCCC;
  --cinza-escuro: #333333;
}

/* ============================================
   RESET E ESTILOS GLOBAIS
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--preto);
  background-color: var(--branco);
  overflow-x: hidden;
}

/* ============================================
   TIPOGRAFIA
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1rem;
  color: var(--azul-marinho);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: 1rem;
  color: var(--cinza-escuro);
  font-size: 1rem;
}

a {
  color: var(--azul-marinho);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--laranja-claro);
}

/* ============================================
   CONTAINER
   ============================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ============================================
   HEADER E NAVEGAÇÃO
   ============================================ */
header {
  background-color: var(--azul-marinho);
  color: var(--branco);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--branco);
}

.logo-icon {
  width: 40px;
  height: 40px;
  background-color: var(--laranja-claro);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: var(--azul-marinho);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

nav a {
  color: var(--branco);
  font-weight: 500;
  transition: color 0.3s ease;
}

nav a:hover {
  color: var(--laranja-claro);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--branco);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  background: linear-gradient(135deg, var(--azul-marinho) 0%, #003d5c 100%);
  color: var(--branco);
  padding: 6rem 0;
  text-align: center;
}

.hero h1 {
  color: var(--branco);
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.hero p {
  color: var(--branco);
  font-size: 1.25rem;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-button {
  display: inline-block;
  background-color: var(--laranja-claro);
  color: var(--azul-marinho);
  padding: 12px 30px;
  border-radius: 5px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  border: 2px solid var(--laranja-claro);
}

.cta-button:hover {
  background-color: transparent;
  color: var(--laranja-claro);
}

/* ============================================
   SEÇÕES PRINCIPAIS
   ============================================ */
section {
  padding: 4rem 0;
}

section h2 {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  padding-bottom: 1rem;
}

section h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background-color: var(--laranja-claro);
  border-radius: 2px;
}

/* ============================================
   CARDS
   ============================================ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.card {
  background-color: var(--branco);
  border: 1px solid var(--cinza-medio);
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.card:hover {
  box-shadow: 0 8px 20px rgba(0, 31, 63, 0.15);
  transform: translateY(-5px);
}

.card-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.card h3 {
  color: var(--azul-marinho);
  margin-bottom: 1rem;
}

.card p {
  color: var(--cinza-escuro);
  font-size: 0.95rem;
}

/* ============================================
   SOBRE SECTION
   ============================================ */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-text h3 {
  color: var(--laranja-claro);
  margin-bottom: 1rem;
}

.about-image {
  width: 100%;
  height: 400px;
  background: linear-gradient(135deg, var(--azul-marinho) 0%, var(--laranja-claro) 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--branco);
  font-size: 1.2rem;
}

/* ============================================
   FORMULÁRIO DE CONTATO
   ============================================ */
.contact-form {
  max-width: 600px;
  margin: 2rem auto;
  background-color: var(--cinza-claro);
  padding: 2rem;
  border-radius: 8px;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--azul-marinho);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--cinza-medio);
  border-radius: 5px;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--laranja-claro);
  box-shadow: 0 0 5px rgba(255, 159, 67, 0.3);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  width: 100%;
  background-color: var(--azul-marinho);
  color: var(--branco);
  padding: 12px;
  border: none;
  border-radius: 5px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.form-submit:hover {
  background-color: var(--laranja-claro);
  color: var(--azul-marinho);
}

/* ============================================
   FOOTER
   ============================================ */
footer {
  background-color: var(--azul-marinho);
  color: var(--branco);
  padding: 3rem 0 1rem;
  margin-top: 4rem;
}

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

.footer-section h4 {
  color: var(--laranja-claro);
  margin-bottom: 1rem;
}

.footer-section p,
.footer-section a {
  color: var(--branco);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.footer-section a:hover {
  color: var(--laranja-claro);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1rem;
}

.footer-logo-icon {
  width: 40px;
  height: 40px;
  background-color: var(--laranja-claro);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: var(--azul-marinho);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 1.5rem;
  text-align: center;
  color: var(--cinza-medio);
  font-size: 0.9rem;
}

/* ============================================
   LEGAL PAGES
   ============================================ */
.legal-content {
  max-width: 900px;
  margin: 2rem auto;
  line-height: 1.8;
}

.legal-content h2 {
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.legal-content h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.8rem;
}

.legal-content ul,
.legal-content ol {
  margin-left: 2rem;
  margin-bottom: 1rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  nav ul {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .hero {
    padding: 3rem 0;
  }

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

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

  .about-content {
    grid-template-columns: 1fr;
  }

  .about-image {
    height: 300px;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  section {
    padding: 2rem 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.25rem;
  }

  nav ul {
    gap: 1rem;
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 2rem 0;
  }

  .hero h1 {
    font-size: 1.5rem;
  }

  .cta-button {
    padding: 10px 20px;
    font-size: 0.9rem;
  }
}

/* ============================================
   UTILITÁRIOS
   ============================================ */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.hidden {
  display: none;
}

.visible {
  display: block;
}