/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background-color: #f6f6f7;
  color: #374151;
  line-height: 1.6;
}

.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.header {
  background: white;
  border-bottom: 1px solid #e5e7eb;
  padding: 1rem 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: #16a34a;
  text-decoration: none;
}

.language-selector select {
  padding: 0.5rem;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  background: white;
  font-size: 0.875rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding: 4rem 0;
  text-align: center;
}

.hero-content {
  background: white;
  padding: 3rem 2rem;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

.hero-title {
  font-size: 2.5rem;
  font-weight: bold;
  color: #111827;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: #6b7280;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: #16a34a;
  color: white;
}

.btn-primary:hover {
  background-color: #15803d;
}

.btn-secondary {
  background-color: transparent;
  color: #2563eb;
  border: 1px solid #2563eb;
}

.btn-secondary:hover {
  background-color: #2563eb;
  color: white;
}

/* Sections */
.how-it-works,
.tracked-events,
.why-oxxo {
  padding: 3rem 0;
}

.section-title {
  font-size: 2rem;
  font-weight: bold;
  text-align: center;
  margin-bottom: 2rem;
  color: #111827;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.step-card {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
  text-align: center;
}

.step-number {
  display: inline-block;
  width: 40px;
  height: 40px;
  background-color: #16a34a;
  color: white;
  border-radius: 50%;
  line-height: 40px;
  font-weight: bold;
  margin-bottom: 1rem;
}

.step-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: #111827;
}

/* Events Grid */
.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.event-card {
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
  text-align: center;
}

.event-card h3 {
  font-size: 1rem;
  font-weight: 500;
  color: #111827;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
  text-align: center;
}

.feature-card h3 {
  font-size: 1.125rem;
  font-weight: 500;
  color: #111827;
}

/* Page Content */
.page-content {
  padding: 2rem 0;
}

.page-content h1 {
  font-size: 2.5rem;
  font-weight: bold;
  color: #111827;
  margin-bottom: 2rem;
  text-align: center;
}

.content-card {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

.content-card h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #111827;
  margin: 2rem 0 1rem 0;
}

.content-card h2:first-of-type {
  margin-top: 0;
}

.content-card p {
  margin-bottom: 1rem;
  color: #6b7280;
}

.content-card a {
  color: #2563eb;
  text-decoration: none;
}

.content-card a:hover {
  text-decoration: underline;
}

.steps-list {
  padding-left: 1.5rem;
}

.steps-list li {
  margin-bottom: 0.5rem;
  color: #6b7280;
}

/* Footer */
.footer {
  background: white;
  border-top: 1px solid #e5e7eb;
  padding: 2rem 0;
  margin-top: 4rem;
}

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

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: #2563eb;
  text-decoration: none;
  font-weight: 500;
}

.footer-links a:hover {
  text-decoration: underline;
}

.copyright {
  color: #6b7280;
  font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

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

  .btn {
    width: 100%;
    max-width: 300px;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .events-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .events-grid {
    grid-template-columns: 1fr;
  }

  .page-content h1 {
    font-size: 2rem;
  }
}