:root {
  --primary-color: #379e40;
  --secondary-color: #f8f9fa;
  --dark-color: #333;
}

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

body {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--dark-color);
  background-color: white;
}

header {
  background: white;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar {
  padding: 1rem 0;
}

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

.header-logo {
  height: 50px;
}

.nav-buttons {
  display: flex;
  gap: 15px;
  align-items: center;
}

.btn-nav {
  padding: 10px 24px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--dark-color);
  font-weight: 500;
  transition: all 0.3s ease;
  background: transparent;
  border: none;
}

.btn-nav:hover {
  background: var(--secondary-color);
  color: var(--primary-color);
}

.btn-primary-nav {
  padding: 10px 24px;
  border-radius: 8px;
  text-decoration: none;
  color: white;
  font-weight: 600;
  background: var(--primary-color);
  transition: all 0.3s ease;
  border: none;
}

.btn-primary-nav:hover {
  background: #2a7e32;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(55, 158, 64, 0.3);
}

.hero {
  background: url('../img/background.jpeg') center/cover;
  color: white;
  padding: 80px 20px;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-logo {
  height: 120px;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.4));
}

.hero h1 {
  font-size: 3rem;
  color: white;
  text-shadow: 2px 2px 6px rgba(0,0,0,0.5);
}

.hero .lead {
  font-size: 1.5rem;
  color: white;
  text-shadow: 1px 1px 4px rgba(0,0,0,0.5);
}

.features {
  background: white;
}

.feature-box {
  text-align: center;
  padding: 30px 20px;
  height: 100%;
  transition: transform 0.3s ease;
}

.feature-box:hover {
  transform: translateY(-5px);
}

.feature-box i {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.feature-box h3 {
  font-size: 1.2rem;
  margin-bottom: 15px;
  color: var(--dark-color);
}

.feature-box p {
  font-size: 0.95rem;
  color: #666;
  margin: 0;
}

.users {
  background: var(--secondary-color);
}

.user-card {
  padding: 40px 20px;
}

.user-card i {
  font-size: 3.5rem;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.user-card h4 {
  font-size: 1.3rem;
  margin-bottom: 15px;
  color: var(--dark-color);
}

.user-card p {
  color: #666;
  margin: 0;
}

.cta {
  background: white;
}

.newsletter-section {
  max-width: 600px;
  margin: 0 auto;
  padding-top: 40px;
  border-top: 1px solid #ddd;
}

.newsletter-section h3 {
  font-size: 1.8rem;
  color: var(--dark-color);
}

.newsletter-section p {
  color: #666;
}

.btn-newsletter {
  background-color: var(--primary-color);
  border: none;
  color: white;
  padding: 14px 32px;
  font-weight: 600;
  border-radius: 50px;
  box-shadow: 0 4px 8px rgba(55, 158, 64, 0.3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  cursor: pointer;
  font-size: 1rem;
}

.btn-newsletter:hover {
  background-color: #2a7e32;
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(55, 158, 64, 0.4);
}

.btn-newsletter i {
  font-size: 1.2rem;
}

.store-icons {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 30px;
}

.store-icons i {
  font-size: 4rem;
  color: var(--dark-color);
  transition: color 0.3s ease;
}

.store-icons i:hover {
  color: var(--primary-color);
}

footer {
  background: var(--dark-color);
  color: white;
}

footer p {
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero .lead {
    font-size: 1.2rem;
  }

  .hero-logo {
    height: 80px;
  }

  .feature-box,
  .user-card {
    padding: 20px 15px;
  }

  .store-icons {
    gap: 30px;
  }

  .store-icons i {
    font-size: 3rem;
  }
}