/* ===== RESET E VARIÁVEIS ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #023882;
  --primary-light: #1a5bb8;
  --secondary: #2e7d32;
  --secondary-light: #4caf50;
  --white: #ffffff;
  --light: #f8f9fa;
  --gray: #6c757d;
  --dark: #212529;
  --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--white);
  color: var(--dark);
  line-height: 1.5;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== ACESSIBILIDADE ===== */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary);
  color: white;
  padding: 8px 12px;
  text-decoration: none;
  z-index: 9999;
  border-radius: 0 0 8px 0;
}
.skip-link:focus {
  top: 0;
  outline: 3px solid #ffb74d;
}
a:focus, button:focus, input:focus, select:focus, textarea:focus {
  outline: 3px solid #ffb74d;
  outline-offset: 2px;
}

/* ===== HEADER - CORRIGIDO ===== */
header {
  background: var(--primary);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 16px 0;
}
.header-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo-container {
  flex-shrink: 0;
}
.logo-container img {
  height: 50px;
  width: auto;
  filter: brightness(0) invert(1);
}

/* Botão hambúrguer - canto direito */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  z-index: 1001;
  margin-left: auto;
}
.line {
  width: 25px;
  height: 3px;
  background: var(--white);
  margin: 5px 0;
  transition: var(--transition);
  display: block;
}

/* Menu de navegação desktop */
.menu-nav {
  display: flex;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-link {
  font-weight: 500;
  color: var(--white);
  text-decoration: none;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
}
.nav-link:hover, .nav-link.active {
  color: var(--secondary-light);
}
.has-submenu {
  position: relative;
}
.submenu-container {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  min-width: 250px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition);
  border-radius: 10px;
  box-shadow: var(--shadow);
  z-index: 10;
}
.has-submenu:hover .submenu-container,
.has-submenu:focus-within .submenu-container {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.submenu {
  list-style: none;
  padding: 10px 0;
}
.submenu li a {
  color: #1e2a32;
  padding: 10px 20px;
  display: block;
  font-size: 0.9rem;
}
.submenu li a:hover {
  background: var(--light);
  padding-left: 25px;
  color: var(--primary);
}

/* ===== MENU MOBILE - LADO DIREITO ===== */
@media (max-width: 992px) {
  .hamburger {
    display: block;
  }
  
  .menu-nav {
    display: none;
    position: fixed;
    top: 70px;
    right: -100%;
    width: 280px;
    height: calc(100vh - 70px);
    background: var(--primary);
    flex-direction: column;
    padding: 20px;
    gap: 15px;
    z-index: 1000;
    overflow-y: auto;
    transition: right 0.3s ease;
    box-shadow: -5px 0 15px rgba(0,0,0,0.2);
    border-radius: 0 0 0 10px;
  }
  
  .menu-nav.active {
    display: flex;
    right: 0;
  }
  
  .menu-nav li {
    width: 100%;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding: 8px 0;
  }
  
  .menu-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    font-size: 1rem;
    color: var(--white);
  }
  
  /* Submenu mobile */
  .has-submenu {
    position: relative;
  }
  
  .has-submenu > .nav-link::after {
    content: '▼';
    float: right;
    font-size: 10px;
    transition: transform 0.3s;
    margin-left: auto;
  }
  
  .has-submenu.active > .nav-link::after {
    transform: rotate(180deg);
  }
  
  .submenu-container {
    position: static;
    background: rgba(255,255,255,0.1);
    box-shadow: none;
    display: none;
    margin-top: 10px;
    margin-left: 15px;
    border-radius: 8px;
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  
  .has-submenu.active .submenu-container {
    display: block;
  }
  
  .submenu li a {
    color: var(--white);
    padding: 8px 15px;
    font-size: 0.9rem;
  }
  
  .submenu li a:hover {
    background: rgba(255,255,255,0.2);
  }
}

@media (min-width: 993px) {
  .hamburger {
    display: none !important;
  }
  #menu {
    display: block !important;
  }
}

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: white;
  padding: 4rem 1.5rem;
  text-align: center;
}
.hero-content {
  max-width: 800px;
  margin: 0 auto;
}
.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.75rem 1.5rem;
  border-radius: 40px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}
.btn-primary {
  background: var(--secondary);
  color: white;
}
.btn-primary:hover {
  background: #1b5e20;
  transform: translateY(-2px);
}
.btn-outline {
  border: 2px solid white;
  color: white;
  background: transparent;
}
.btn-outline:hover {
  background: white;
  color: var(--primary);
}
.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== FORMULÁRIO ===== */
.form-section {
  padding: 4rem 0;
  background: var(--light);
}
.form-section h2 {
  text-align: center;
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.form-section h2 + p {
  text-align: center;
  color: var(--gray);
  margin-bottom: 2rem;
}
.survey-form {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  padding: 2rem;
  border-radius: 24px;
  box-shadow: var(--shadow);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.form-group {
  margin-bottom: 1rem;
}
label {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 0.5rem;
  color: var(--primary);
}
.form-help {
  font-size: 0.7rem;
  color: var(--gray);
  margin-top: 4px;
  display: block;
}
input, select, textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  font-family: inherit;
  transition: var(--transition);
}
input:focus, select:focus, textarea:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(46,125,50,0.1);
}
.question-group {
  background: var(--light);
  padding: 1.5rem;
  border-radius: 20px;
  margin-bottom: 1.5rem;
}
.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 0.5rem;
}
.radio-option {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: normal;
  color: var(--dark);
  white-space: nowrap;
  cursor: pointer;
}
.range-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}
.range-group input {
  flex: 1;
  min-width: 200px;
}
.checkbox-group {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin: 1.5rem 0;
}
.btn-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  padding: 1rem;
  border: none;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
}
.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* ===== DASHBOARD ===== */
.dashboard-section {
  padding: 4rem 0;
  background: white;
}
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}
.stat-card {
  background: var(--light);
  padding: 1.5rem;
  text-align: center;
  border-radius: 24px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}
.stat-card i {
  font-size: 2rem;
  color: var(--secondary);
}
.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
}
.chart-box {
  background: var(--light);
  padding: 1.5rem;
  border-radius: 24px;
  margin: 2rem 0;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}
.chart-box h3 {
  color: var(--primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.chart-canvas-wrapper {
  min-height: 300px;
  width: 100%;
}
.chart-canvas-wrapper canvas {
  max-height: 350px;
  width: 100%;
}
.data-table-container {
  margin: 2rem 0;
  background: var(--light);
  padding: 1.5rem;
  border-radius: 24px;
}
.data-table-container h3 {
  color: var(--primary);
  margin-bottom: 1rem;
}
.table-wrapper {
  overflow-x: auto;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.data-table th, .data-table td {
  padding: 10px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}
.data-table th {
  background: var(--primary);
  color: white;
}
.data-table tr:hover {
  background: rgba(0,0,0,0.05);
}
.export-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin: 2rem 0;
  flex-wrap: wrap;
}
.btn-secondary {
  background: var(--secondary);
  color: white;
  border: none;
}
.btn-secondary:hover {
  background: #1b5e20;
}
.dashboard-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--gray);
  margin-top: 1rem;
}

/* ===== FOOTER ===== */
footer {
  background: var(--primary);
  color: #ccc;
  padding: 60px 0 20px;
}
.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand img {
  width: 80px;
  filter: brightness(0) invert(1);
  margin-bottom: 16px;
}
.footer-tagline {
  margin-bottom: 12px;
  color: var(--white);
}
.footer-column h3 {
  margin-bottom: 20px;
  font-size: 1.1rem;
  position: relative;
  display: inline-block;
  color: var(--white);
}
.footer-column h3:after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--secondary);
}
.footer-list {
  list-style: none;
}
.footer-list li {
  margin-bottom: 12px;
}
.footer-link {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.footer-link:hover {
  color: var(--secondary-light);
  transform: translateX(5px);
}
.social-icons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}
.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  color: var(--white);
  transition: var(--transition);
}
.social-link:hover {
  background: var(--secondary);
  transform: translateY(-3px);
}
.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.8rem;
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 24px 0;
}
.copyright {
  color: rgba(255,255,255,0.7);
}

/* Responsividade */
@media (max-width: 768px) {
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .dashboard-grid { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
  .hero h1 { font-size: 1.8rem; }
  .footer-container { grid-template-columns: 1fr; text-align: center; }
  .footer-column h3:after { left: 50%; transform: translateX(-50%); }
  .social-icons { justify-content: center; }
  .radio-group { flex-direction: column; gap: 0.8rem; }
  .radio-option { white-space: normal; }
}