:root {
  --primary: #174d95;
  --secondary: #2b4c7e;
  --dark: #1e3350;
  --light: #f5f5f5;
  --white: #ffffff;
  --text-dark: #333333;
  --text-light: #666666;
  --gradient: linear-gradient(135deg, var(--primary), var(--secondary));
  --primary-color: #174d95;
  --secondary-color: #0d3a7a;
  --accent-color: #f8f9fa;
  --success-color: #28a745;
  --warning-color: #ffc107;
  --danger-color: #dc3545;
  --text-color: #333;
  --border-radius: 8px;
  --transition: all 0.3s ease;
  --shadow: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-lg: 0 4px 8px rgba(0,0,0,0.15);
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}


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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--light);
  user-select: none;
}



/* Header Styles */
header {
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: static;
  width: 100%;
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-container img {
  height: 50px;
}

/* Navigation Styles */
.main-nav ul {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.main-nav a {
  color: var(--text-dark);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  transition: all 0.3s ease;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 50%;
  background-color: var(--primary);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.main-nav a:hover::after {
  width: 100%;
}

/* Hero Section */
.hero {
  margin-top: 0px;
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}

.hero video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
  color: var(--white);
  text-align: center;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: linear-gradient(to right, rgba(0,0,0,0.8), rgba(0,0,0,0.4));
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero p {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}

/* Buttons */
.btn-primary {
  display: inline-block;
  padding: 1rem 2rem;
  background-color: var(--primary);
  color: var(--white);
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: 2px solid var(--primary);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--white);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-block;
  padding: 1rem 2rem;
  background-color: var(--primary);
  color: var(--white);
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background-color: var(--white);
  color: var(--primary);
  transform: translateY(-2px);
}

.btn-third {
  display: inline-block;
  padding: 0.5rem 1rem;
  background-color: var(--primary);
  color: var(--white);
  text-decoration: none;
  border-radius: 25px;
  font-weight: 300;
  transition: all 0.3s ease;
  border: 1px solid var(--primary);
}

.btn-third:hover {
  background-color: transparent;
  color: var(--white);
  transform: translateY(-2px);
}


/* Simulators Section */
.simulators {
  padding: 6rem 2rem;
  background-color: var(--white);
}

.simulators h2 {
  text-align: center;
  color: var(--primary);
  font-size: 2.5rem;
  margin-bottom: 3rem;
  position: relative;
  padding-bottom: 1rem;
}

.simulators h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background: var(--gradient);
}

.simulator-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.simulator-card {
  background: var(--white);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.simulator-image {
  position: relative;
  overflow: hidden;
}

.simulator-image img {
  width: 100%;
  height: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.simulator-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(23, 77, 149, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.simulator-card:hover .simulator-overlay {
  opacity: 1;
}

.simulator-card:hover .simulator-image img {
  transform: scale(1.1);
}

.btn-overlay {
  color: var(--white);
  text-decoration: none;
  padding: 0.8rem 1.5rem;
  border: 2px solid var(--white);
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-overlay:hover {
  background: var(--white);
  color: var(--primary);
}

.simulator-content {
  padding: 2rem;
}

.simulator-content h3 {
  color: var(--primary);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.simulator-content p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.simulator-features {
  display: flex;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--text-light);
}

.simulator-features span {
  background: var(--light);
  padding: 0.5rem 1rem;
  border-radius: 20px;
}

/* For Who Section */
.for-who {
  padding: 6rem 2rem;
  background: var(--light);
}

.for-who h2 {
  text-align: center;
  color: var(--primary);
  font-size: 2.5rem;
  margin-bottom: 3rem;
  position: relative;
  padding-bottom: 1rem;
}

.for-who h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background: var(--gradient);
}

.for-who-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.for-who-card {
  background: var(--white);
  padding: 2rem;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.for-who-card:hover {
  transform: translateY(-10px);
}

.for-who-card h3 {
  color: var(--primary);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.for-who-card p {
  color: var(--text-light);
}

/* Values Section */
.values {
  padding: 6rem 2rem;
  background-color: var(--white);
}

.values h2 {
  text-align: center;
  color: var(--primary);
  font-size: 2.5rem;
  margin-bottom: 3rem;
  position: relative;
  padding-bottom: 1rem;
}

.values h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background: var(--gradient);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.value-card {
  background: var(--white);
  padding: 2rem;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.value-card:hover {
  transform: translateY(-10px);
}

.value-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.value-card h3 {
  color: var(--primary);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.value-card p {
  color: var(--text-light);
}

/* CTA Section */
.cta-section {
  padding: 6rem 2rem;
  background: var(--white);
  color: var(--primary-color);
  text-align: center;
}

.cta-content {
  max-width: 800px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-content p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.cta-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}

footer {
  background: var(--primary-color);
  color: white;
  padding: 3rem 2rem 1rem;
  margin-top: 4rem;
}

.footer-content a {
  color: white !important;
  text-decoration: none !important;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.footer-section h3 {
  margin-bottom: 1rem;
}

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

.social-links a {
  color: white;
  font-size: 1.5rem;
  transition: all 0.3s ease;
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
}

.social-links a:hover {
  transform: translateY(-3px) rotate(8deg);
  background: white;
  color: var(--primary-color);
}

.footer-bottom {
  text-align: center;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}
/* Responsive Design */
@media (max-width: 1024px) {
  .hero h1 {
    font-size: 2.8rem;
  }
  
  .hero p {
    font-size: 1.3rem;
  }

  .simulator-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    padding: 1rem;
  }

  .main-nav ul {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }

  .hero {
    margin-top: 140px;
    height: 70vh;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

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

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .simulator-card {
    margin: 0 1rem;
  }
}

@media (max-width: 600px) {
  /* Hamburger menu button visible */
  .hamburger {
    display: block;
    position: relative;
    width: 30px;
    height: 25px;
    cursor: pointer;
    background: none;
    border: none;
    z-index: 1100;
  }

  .hamburger span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--primary);
    margin-bottom: 5px;
    border-radius: 2px;
    transition: all 0.3s ease;
  }

  /* Hide nav menu by default */
  #navDropdown {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    z-index: 1050;
  }

  /* Show nav menu when toggled */
  #navDropdown.show {
    display: block;
  }

  /* Nav menu list vertical */
  #navDropdown ul {
    flex-direction: column;
    padding: 1rem 0;
  }

  #navDropdown ul li {
    margin: 0.5rem 0;
    text-align: center;
  }

  /* Hide normal nav menu */
  .main-nav ul {
    flex-direction: column;
  }

  /* Adjust header content */
  .header-content {
    position: relative;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  /* Stack simulator cards vertically */
  .simulator-card {
    flex-direction: column;
  }

  .simulator-card img {
    width: 100%;
    height: auto;
  }

  .simulator-content {
    padding: 1rem;
  }

  /* Footer stack vertically */
  .footer-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  .footer-section {
    text-align: center;
  }

  /* Adjust header logo size */
  .logo-container img {
    height: 40px;
  }

  /* Adjust hamburger button position */
  .hamburger {
    top: 20px;
    right: 20px;
  }
}
.whatsapp-button {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  transition: all 0.3s ease;
}

.whatsapp-button:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
  visibility: visible;
}

.whatsapp-icon {
  background: #25D366;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  cursor: pointer;
  transition: transform 0.3s ease;
}

.whatsapp-icon:hover {
  transform: scale(1.1);
}

.whatsapp-icon i {
  font-size: 32px;
  color: white;
}

.whatsapp-tooltip {
  position: absolute;
  right: 75px;
  bottom: 5px;
  background: white;
  padding: 10px 15px;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  font-size: 14px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transform: translateX(10px);
  transition: all 0.3s ease;
}

.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  border-left: 8px solid white;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
}

@media (max-width: 768px) {
  .whatsapp-button {
      bottom: 15px;
      right: 15px;
  }

  .whatsapp-icon {
      width: 50px;
      height: 50px;
  }

  .whatsapp-icon i {
      font-size: 28px;
  }
}

/* Calendário flatpickr */
.flatpickr-calendar {
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.10);
  font-family: 'Inter', sans-serif;
}

.flatpickr-day.selected, .flatpickr-day.startRange, .flatpickr-day.endRange, .flatpickr-day.selected.inRange, .flatpickr-day.startRange.inRange, .flatpickr-day.endRange.inRange {
  background: #17529b;
  color: #fff;
  border-radius: 50%;
}

.flatpickr-day.today {
  border-color: #17529b;
}

/* Horários disponíveis */
.horarios-container {
  margin-top: 24px;
  text-align: center;
}
.horarios-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.horario-btn {
  background: #e6ecf5;
  color: #17529b;
  border: none;
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.horario-btn.selecionado {
  background: #17529b;
  color: #fff;
}
.horario-btn.ocupado {
  background: #eee;
  color: #aaa;
  cursor: not-allowed;
  text-decoration: line-through;
}