/* Reset e Estilos Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: #191970; /* Midnight Blue */
  background-color: #F8F8FF; /* Ghost White */
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

ul {
  list-style: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

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

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: #ffffff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  transition: all 0.3s ease;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.2rem;
  font-weight: 700;
  color: #4B0082; /* Indigo */
}

.logo img {
  height: 50px;
  width: auto;
}

/* Navigation */
nav ul {
  display: flex;
  gap: 2rem;
  align-items: center;
}

nav a {
  font-weight: 500;
  color: #191970;
  transition: color 0.3s ease;
}

nav a:hover {
  color: #4B0082;
}

.btn-primary {
  background: linear-gradient(135deg, #4B0082, #191970);
  color: #ffffff;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-block;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(75, 0, 130, 0.3);
}

.btn-secondary {
  background: linear-gradient(135deg, #FFD700, #9932CC);
  color: #191970;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-block;
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 215, 0, 0.3);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  width: 25px;
  height: 3px;
  background: #4B0082;
  border-radius: 3px;
  transition: all 0.3s ease;
}

/* Footer */
footer {
  background: #191970; /* Midnight Blue */
  color: #F8F8FF;
  padding: 3rem 0 1.5rem;
}

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

.footer-section h3 {
  color: #FFD700;
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.footer-section p,
.footer-section a {
  color: #E6E6FA;
  margin-bottom: 0.5rem;
  display: block;
}

.footer-section a:hover {
  color: #9932CC;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid #4B0082;
  color: #6A5ACD;
  font-size: 0.9rem;
}

/* Sections */
section {
  padding: 5rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title h2 {
  font-size: 2.5rem;
  color: #4B0082;
  margin-bottom: 1rem;
}

.section-title p {
  font-size: 1.1rem;
  color: #6A5ACD;
  max-width: 600px;
  margin: 0 auto;
}

/* Responsive */
@media (max-width: 768px) {
  nav {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: #ffffff;
    transition: left 0.3s ease;
    padding: 2rem;
  }

  nav.active {
    left: 0;
  }

  nav ul {
    flex-direction: column;
    gap: 1.5rem;
  }

  .menu-toggle {
    display: flex;
  }

  .section-title h2 {
    font-size: 2rem;
  }

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