:root {
  --primary: #27AE60;
  --secondary: #2ecc71;
  --dark: #1E1E1E;
  --light: #F5F5F5;
  --accent: #3498db;
  --text: #333333;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Nunito', sans-serif;
}

body {
  background-color: var(--light);
  color: var(--text);
  line-height: 1.6;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

header {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo {
  display: flex;
  align-items: center;
  color: white;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.5rem;
}

.logo svg {
  margin-right: 10px;
}

.main-section {
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
  background: var(--light);
}

.main-section::before {
  content: '';
  position: absolute;
  bottom: -50px;
  left: 0;
  width: 100%;
  height: 100px;
  background: var(--light);
  transform: skewY(-3deg);
  z-index: -1;
}

.main-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
}

.main-content h1 {
  font-size: 2.8rem;
  margin-bottom: 1.5rem;
  color: var(--dark);
  position: relative;
  display: inline-block;
}

.main-content h1::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--primary);
  border-radius: 2px;
}

.main-content p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 2rem;
  color: var(--text);
}

.highlight {
  color: var(--primary);
  font-weight: bold;
}

.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  border-radius: 50px;
  background: var(--primary);
  color: white;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: all 0.6s ease;
}

.btn:hover {
  transform: translateY(-5px);
  box-shadow: 0 7px 20px rgba(39, 174, 96, 0.4);
}

.btn:hover::before {
  left: 100%;
}

.features {
  padding: 5rem 0;
  background-color: white;
}

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

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--dark);
}

.section-title p {
  color: var(--text);
  max-width: 600px;
  margin: 0 auto;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
}

.feature-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.feature-content {
  padding: 1.5rem;
}

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

.feature-content p {
  color: var(--text);
  margin-bottom: 1rem;
}

.how-it-works {
  padding: 5rem 0;
  background-color: var(--light);
}

.steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-top: 3rem;
}

.step {
  flex: 1;
  min-width: 250px;
  max-width: 350px;
  position: relative;
  text-align: center;
}

.step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: bold;
  margin: 0 auto 1.5rem;
  box-shadow: 0 5px 15px rgba(39, 174, 96, 0.3);
}

.step h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--dark);
}

.step p {
  color: var(--text);
}

.call-to-action {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  text-align: center;
  color: white;
}

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

.cta-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.cta-content p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

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

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

footer {
  background-color: var(--dark);
  color: white;
  padding: 4rem 0 2rem;
}

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

.footer-column h3 {
  font-size: 1.3rem;
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.footer-column h3::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--primary);
}

.footer-column p {
  margin-bottom: 1.5rem;
  opacity: 0.8;
  line-height: 1.8;
}

.footer-column ul {
  list-style: none;
}

.footer-column ul li {
  margin-bottom: 0.8rem;
}

.footer-column ul li a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-column ul li a:hover {
  color: var(--primary);
}

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
}

.footer-logo svg {
  margin-right: 10px;
  width: 40px;
  height: 40px;
}

.copyright {
  text-align: center;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0.7;
}

@media (max-width: 768px) {
  .main-content h1 {
    font-size: 2.2rem;
  }
  
  .section-title h2 {
    font-size: 2rem;
  }
  
  .steps {
    flex-direction: column;
    align-items: center;
  }
  
  .step {
    margin-bottom: 2rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .main-content h1 {
    font-size: 1.8rem;
  }
  
  .btn {
    padding: 0.8rem 2rem;
    font-size: 1rem;
  }
}

.pulse {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(39, 174, 96, 0.5);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
  }
}