:root {
  --primary-color: #6A11CB;
  --secondary-color: #2575FC;
  --text-color: #333;
  --background-color: #f9f9f9;
  --accent-color: #FF5E7D;
  --light-color: #ffffff;
  --dark-color: #171717;
  --section-padding: 4rem 2rem;
  --border-radius: 12px;
}

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

body {
  font-family: 'Roboto', 'Segoe UI', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--background-color);
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: all 0.3s ease;
}

a:hover {
  color: var(--accent-color);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: var(--light-color);
  padding: 1.5rem 0;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  position: relative;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--light-color);
}

.logo svg {
  height: 40px;
  width: 40px;
}

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

nav a {
  color: var(--light-color);
  font-weight: 500;
  font-size: 1.1rem;
}

nav a:hover {
  color: rgba(255, 255, 255, 0.8);
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--light-color);
  font-size: 1.5rem;
  cursor: pointer;
}

.hero {
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), 
              url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="%236A11CB" opacity="0.1"/><path d="M0 50 Q 50 0, 100 50 Q 50 100, 0 50" stroke="%232575FC" stroke-width="2" fill="none"/></svg>');
  background-size: cover;
  background-position: center;
  padding: 7rem 2rem;
  text-align: center;
  color: var(--light-color);
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.hero p {
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto 2rem;
}

.cta-btn {
  display: inline-block;
  padding: 1rem 2rem;
  background: var(--accent-color);
  color: white;
  border: none;
  border-radius: var(--border-radius);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.cta-btn:hover {
  background: #ff4268;
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.features {
  padding: var(--section-padding);
}

.section-title {
  font-size: 2.2rem;
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  color: var(--primary-color);
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  margin: 0.8rem auto 0;
  border-radius: 2px;
}

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

.feature-card {
  background: var(--light-color);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  font-size: 3rem;
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.how-it-works {
  padding: var(--section-padding);
  background-color: rgba(106, 17, 203, 0.05);
}

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

.step {
  display: flex;
  margin-bottom: 3rem;
  align-items: center;
}

.step:last-child {
  margin-bottom: 0;
}

.step-number {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: var(--light-color);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin-right: 2rem;
}

.step-content h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.faq {
  padding: var(--section-padding);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 1.5rem;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
}

.faq-question {
  padding: 1.2rem;
  background: var(--light-color);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
}

.faq-answer {
  padding: 0 1.2rem;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
  background: #f5f5f5;
}

.faq-answer.active {
  padding: 1.2rem;
  max-height: 500px;
}

footer {
  background: var(--dark-color);
  color: var(--light-color);
  padding: 3rem 0 1.5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--light-color);
  margin-bottom: 1rem;
}

.footer-logo svg {
  height: 30px;
  width: 30px;
}

.footer-links h4 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.footer-links h4::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: var(--secondary-color);
  margin-top: 0.8rem;
}

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

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

.footer-links a {
  color: #bbb;
}

.footer-links a:hover {
  color: var(--light-color);
}

.copyright {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  color: #888;
}

/* Responsive */
@media (max-width: 768px) {
  .header-content {
    padding: 0 1rem;
  }
  
  nav {
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    height: 100vh;
    background: var(--primary-color);
    z-index: 999;
    transition: all 0.3s ease;
    padding: 2rem;
  }
  
  nav.active {
    left: 0;
  }
  
  nav ul {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .mobile-menu-btn {
    display: block;
    z-index: 1000;
  }
  
  .hero h1 {
    font-size: 2.2rem;
  }
  
  .step {
    flex-direction: column;
    text-align: center;
  }
  
  .step-number {
    margin-right: 0;
    margin-bottom: 1rem;
  }
  
  .feature-card {
    padding: 1.5rem;
  }
}