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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: #1a1a1a;
  line-height: 1.6;
  background-color: #f9f9fb;
  overflow-x: hidden;
}

img, svg, video {
  max-width: 100%;
  height: auto;
}

header {
  background-color: #ffffff;
  border-bottom: 1px solid #eaeaea;
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: #0d2a45;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-sub {
  font-weight: 400;
  font-size: 0.85rem;
  color: #666;
}

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

nav a {
  text-decoration: none;
  color: #4a4a4a;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

nav a:hover, nav a.active {
  color: #0d2a45;
}

.btn-primary {
  background-color: #0d2a45;
  color: #ffffff;
  padding: 0.6rem 1.2rem;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background-color 0.2s ease, transform 0.1s ease;
  border: none;
  cursor: pointer;
  display: inline-block;
}

.btn-primary:hover {
  background-color: #17426b;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: #dcb350;
  color: #ffffff;
  padding: 0.8rem 1.5rem;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: background-color 0.2s ease;
  display: inline-block;
}

.btn-secondary:hover {
  background-color: #c9a03c;
}

main {
  min-height: calc(100vh - 200px);
}

.hero-section {
  position: relative;
  background-color: #0d2a45;
  color: white;
  padding: 5rem 2rem;
  overflow: hidden;
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.hero-content h1 {
  font-size: 3.5rem;
  line-height: 1.1;
  max-width: 800px;
  font-weight: 700;
}

.hero-content p {
  font-size: 1.25rem;
  max-width: 700px;
  color: #e0e0e0;
}

.section {
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: 2.5rem;
  color: #0d2a45;
  margin-bottom: 1rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.card {
  background: white;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
  border: 1px solid #eaeaea;
}

.card h3 {
  color: #0d2a45;
  margin-bottom: 1rem;
}

.highlight-box {
  background-color: #f0f4f8;
  border-left: 4px solid #0d2a45;
  padding: 2rem;
  margin: 2rem 0;
}

.highlight-box.alert {
  border-left-color: #dcb350;
  background-color: #fcf9f2;
}

.image-rounded {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 10px 15px rgba(0,0,0,0.1);
}

.stage-list {
  list-style: none;
  counter-reset: stage-counter;
}

.stage-list li {
  position: relative;
  padding-left: 3rem;
  margin-bottom: 1.5rem;
}

.stage-list li::before {
  counter-increment: stage-counter;
  content: counter(stage-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 2rem;
  height: 2rem;
  background-color: #0d2a45;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.9rem;
}

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

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: #333;
}

.form-control {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-family: inherit;
  font-size: 1rem;
}

textarea.form-control {
  min-height: 100px;
  resize: vertical;
}

footer {
  background-color: #0a1f33;
  color: #a0aec0;
  padding: 4rem 2rem 2rem;
  margin-top: 4rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-content h4 {
  color: white;
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid #1a365d;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.footer-bottom a {
  color: #a0aec0;
  text-decoration: none;
}

.footer-bottom a:hover {
  color: white;
}

@media (max-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .grid-3 {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .hero-content h1 {
    font-size: 2.25rem;
  }
  .hero-content p {
    font-size: 1.1rem;
  }
  .section-header h2 {
    font-size: 2rem;
  }
  .nav-container {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .primary-navigation {
    display: none;
    width: 100%;
    margin-top: 1rem;
  }
  .primary-navigation.is-open {
    display: block;
  }
  nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin-top: 1rem;
  }
  nav ul li {
    width: 100%;
    border-bottom: 1px solid #eaeaea;
  }
  nav ul li:last-child {
    border-bottom: none;
  }
  nav a {
    display: block;
    padding: 1rem 0;
    width: 100%;
    text-align: left;
  }
  .btn-primary, .btn-secondary, .btn-whatsapp {
    text-align: center;
    margin: 0.5rem 0;
  }
  .hero-section {
    padding: 3rem 1rem;
  }
  .section {
    padding: 2.5rem 1rem;
  }
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  .highlight-box {
    padding: 1.5rem;
    margin: 1.5rem 0;
  }
}

@media (max-width: 414px) {
  .hero-content h1 {
    font-size: 2rem;
  }
  .logo {
    font-size: 1.1rem;
  }
  .btn-primary, .btn-secondary {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 320px) {
  .hero-content h1 {
    font-size: 1.75rem;
  }
  .section-header h2 {
    font-size: 1.75rem;
  }
  nav a {
    font-size: 0.9rem;
  }
}


/* --- Navigation & Mobile Menu Styles --- */
.nav-brand-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #0d2a45;
  cursor: pointer;
  padding: 0.5rem;
}

.btn-whatsapp {
  background-color: #25D366;
  color: #ffffff;
  padding: 0.6rem 1.2rem;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background-color 0.2s ease, transform 0.1s ease;
  display: inline-block;
}

.btn-whatsapp:hover {
  background-color: #1ebe58;
}