/* ======================== */
/* RESET E VARIÁVEIS        */
/* ======================== */
:root {
  /* Cores */
  --color-primary: #0d47a1; 
  --color-primary-light: #1976d2;
  --color-secondary: #f57c00; 
  --color-secondary-light: #ff9800;
  --color-text: #333; 
  --color-text-light: #555; 
  --color-white: #fff;
  --color-dark: #0a2d5e; 
  --color-bg-light: #f7f9fc; /* Cinza claro */
  
  /* (NOVA COR) */
  --color-bg-blue-light: #f0f6fc; /* Azul claro */

  --color-border: #e0e0e0;

  /* Tipografia */
  --font-family: "Sora", sans-serif;
  --font-base-size: 16px;

  /* Layout */
  --container-width: 1140px;
  --spacing-md: 1.5rem; /* 24px */
  --spacing-lg: 3rem; /* 48px */
  --spacing-xl: 6rem; /* 96px */
  --header-height: 80px; /* Definindo altura do header */
}

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

html {
  scroll-behavior: smooth;
  font-size: var(--font-base-size);
}

body {
  font-family: var(--font-family);
  color: var(--color-text);
  line-height: 1.6;
  background-color: var(--color-white);
}

body.nav-open {
  overflow: hidden; /* Impede rolar a página com menu aberto */
}

h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: 700;
  color: var(--color-primary);
}

h1 { font-size: 3rem; } /* 48px */
h2 { font-size: 2.25rem; margin-bottom: var(--spacing-md); } /* 36px */
h3 { font-size: 1.5rem; } /* 24px */
h4 { font-size: 1.1rem; } /* 18px */

p {
  margin-bottom: 1rem;
  color: var(--color-text-light);
}

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

ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ======================== */
/* UTILITÁRIOS (Classes)    */
/* ======================== */

.container {
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

.section {
  padding-top: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
}
.section-muted {
  background-color: var(--color-bg-light);
  padding-top: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
}

/* (NOVA CLASSE DE COR) */
.section-blue {
  background-color: var(--color-bg-blue-light);
  padding-top: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
}

.section-title {
  display: block;
  text-transform: uppercase;
  color: var(--color-secondary);
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.text-center { text-align: center; }

/* Grids */
.grid-2-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}
.grid-3-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

/* Botões */
.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  border-radius: 8px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
}
.btn-primary {
  background-color: var(--color-secondary);
  color: var(--color-white);
  border: 2px solid var(--color-secondary);
}
.btn-primary:hover {
  background-color: var(--color-secondary-light);
  border-color: var(--color-secondary-light);
  transform: translateY(-2px);
}
.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}
.btn-lg {
  font-size: 1.1rem;
  padding: 1rem 2.5rem;
}

/* ======================== */
/* HEADER / NAVBAR          */
/* ======================== */

.header {
  position: sticky;
  top: 0;
  width: 100%;
  background-color: var(--color-white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  z-index: 100;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--header-height);
}
.nav-logo img {
  height: 50px; 
  width: auto;
}
.nav-menu-wrapper {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}
.nav-menu {
  display: flex;
  gap: var(--spacing-md);
}
.nav-link {
  font-weight: 600;
  color: var(--color-text);
}
.nav-link:hover { color: var(--color-primary); }

.nav-toggle {
  display: none; 
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 110; 
}
.hamburger-line {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--color-primary);
  margin: 5px 0;
  transition: all 0.3s ease-in-out;
}

/* ======================== */
/* HERO SECTION             */
/* ======================== */
.hero {
  position: relative;
  height: 90vh;
  display: flex;
  align-items: center;
  color: var(--color-white);
}
.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  z-index: 1;
}
.hero-background::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(13, 71, 161, 0.7);
  z-index: 1; 
}
.hero-content {
  position: relative;
  z-index: 2;
}
.hero-content .tagline {
  color: var(--color-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.hero-content h1 {
  color: var(--color-white);
  font-size: 3.5rem; 
  margin-top: 1rem;
  margin-bottom: 1.5rem;
  max-width: 700px;
}
.hero-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.2rem;
  max-width: 600px;
  margin-bottom: 2.5rem;
}

/* ======================== */
/* SOBRE SECTION            */
/* ======================== */
.sobre-image-box {
  display: flex;
  justify-content: center;
  align-items: center;
}
.sobre-img {
  width: 80%;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}
.check-list {
  margin-top: 1.5rem;
  list-style-type: "✓ "; 
  list-style-position: inside;
  color: var(--color-text);
  font-weight: 600;
}
.check-list li {
  margin-bottom: 0.5rem;
  padding-left: 0.5rem;
}

/* ======================== */
/* CARDS (Cursos/Blog)      */
/* ======================== */
.card {
  background-color: var(--color-white);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}
.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.card-content {
  padding: var(--spacing-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}
.card-content h3, .card-content h4 {
  margin-bottom: 0.5rem;
}
.card-content p {
  margin-bottom: 1.5rem;
  flex-grow: 1;
}
.card-tag {
  display: inline-block;
  background-color: var(--color-bg-light);
  color: var(--color-primary);
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8rem;
  margin-bottom: 0.75rem;
}
.card-link {
  font-weight: 600;
}
.card-link:hover { color: var(--color-secondary); }

/* ======================== */
/* CTA SECTION (Contato)    */
/* ======================== */
.cta-section {
  padding-top: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
}
.cta-section h2 { margin-bottom: 1rem; }
.cta-section p {
  font-size: 1.1rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 2rem;
}

/* ======================== */
/* FOOTER                   */
/* ======================== */
.footer {
  background-color: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  padding-top: var(--spacing-xl);
}
.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
}
.footer-logo {
  height: 40px;
  width: auto;
  margin-bottom: 1rem;
}
.footer-col h4 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
}
.footer-col p {
  color: rgba(255, 255, 255, 0.7);
  max-width: 300px;
}
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col a { color: rgba(255, 255, 255, 0.7); }
.footer-col a:hover { color: var(--color-white); }
.social-links {
  display: flex;
  gap: 1rem;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  flex-wrap: wrap; 
  gap: 0.5rem; 
}
.footer-bottom p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0; 
}
.footer-bottom a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: underline;
  font-weight: 600;
}
.footer-bottom a:hover { color: var(--color-white); }

/* ======================== */
/* FORMULÁRIO DE CADASTRO   */
/* ======================== */
.form-container {
  max-width: 700px; 
  margin: 0 auto;
  background-color: var(--color-bg-light);
  padding: var(--spacing-lg);
  border-radius: 12px;
  border: 1px solid var(--color-border);
}
.form-container h3 {
  margin-top: 0;
  margin-bottom: 1.5rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="number"],
.form-group select {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: var(--font-family);
  font-size: 1rem;
  color: var(--color-text-light);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 71, 161, 0.1);
}
.form-divider {
  margin-top: 2rem;
  margin-bottom: 2rem;
  border: 0;
  border-top: 1px solid var(--color-border);
}
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
@media (max-width: 576px) {
  .form-grid-2 {
    grid-template-columns: 1fr;
  }
}


/* ======================== */
/* MEDIA QUERIES RESPONSIVAS*/
/* ======================== */

@media (max-width: 992px) {
  .grid-2-col,
  .grid-3-col {
    grid-template-columns: 1fr 1fr;
  }
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
  }
}

@media (max-width: 768px) {
  /* Ajuste de fontes */
  h1 { font-size: 2.5rem; } 
  h2 { font-size: 1.8rem; } 
  .hero-content h1 { font-size: 2.8rem; } 
  .story-title { font-size: 2.2rem; } 
  
  /* Ajuste de Grids */
  .grid-2-col,
  .grid-3-col {
    grid-template-columns: 1fr;
  }
  
  .sobre-image-box {
    grid-row: 1; /* Coloca imagem no topo no mobile */
  }
  
  /* Footer */
  .footer-bottom {
    flex-direction: column; 
    align-items: center; 
    text-align: center;
  }
  
  /* * MENU HAMBURGER 
   */
  .nav-toggle {
    display: block; 
  }
  
  .nav-menu-wrapper {
    position: fixed; 
    top: var(--header-height); 
    right: 0;
    width: 100%;
    height: calc(100vh - var(--header-height)); 
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(5px);
    
    flex-direction: column;
    justify-content: center; 
    align-items: center;
    gap: 2rem;
    
    opacity: 0;
    transform: translateX(100%);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none; 
  }
  
  body.nav-open .nav-menu-wrapper {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto; 
  }
  
  .nav-menu {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
  }
  
  .nav-link {
    font-size: 1.5rem; 
    color: var(--color-primary);
  }
  
  .nav-cta {
    font-size: 1.2rem; 
  }
  
  /* Animação do "X" do Hamburger */
  body.nav-open .nav-toggle .hamburger-line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  body.nav-open .nav-toggle .hamburger-line:nth-child(2) {
    opacity: 0;
  }
  body.nav-open .nav-toggle .hamburger-line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
}

/* Otimização extra para rodapé em telas pequenas */
@media (max-width: 500px) {
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .social-links {
    justify-content: center;
  }
}