:root {
  --color-primary: #8c54ff;
  --color-secondary: #ff6b6b;
  --color-accent: #5ce1e6;
  --color-text: #333;
  --color-bg: #f8f9fa;
  --color-dark: #212529;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --border-radius: 8px;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}

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

.logo {
  display: flex;
  align-items: center;
  font-size: 1.8rem;
  font-weight: 700;
  color: white;
  text-decoration: none;
}

.logo img {
  height: 40px;
  margin-right: 10px;
}

/* Navigation */
nav ul {
  display: flex;
  list-style: none;
  gap: 20px;
}

nav a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  padding: 5px 10px;
  border-radius: var(--border-radius);
}

nav a:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.hamburger {
  display: none;
  cursor: pointer;
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
}

/* Hero Section */
.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="%238c54ff" opacity="0.1"/><path d="M0 50 L100 50" stroke="%23ff6b6b" stroke-width="2" stroke-dasharray="10 5"/><path d="M50 0 L50 100" stroke="%235ce1e6" stroke-width="2" stroke-dasharray="10 5"/></svg>');
  background-size: cover;
  background-position: center;
  color: white;
  text-align: center;
  padding: 100px 0;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero p {
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto 40px;
}

.cta-button {
  display: inline-block;
  background: linear-gradient(to right, var(--color-secondary), var(--color-primary));
  color: white;
  text-decoration: none;
  padding: 12px 30px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Features */
.features {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 50px;
  color: var(--color-dark);
}

.features-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
}

.feature-card {
  background: white;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
}

.feature-icon svg {
  height: 40px;
  width: 40px;
}

.feature-content {
  padding: 20px;
}

.feature-content h3 {
  color: var(--color-dark);
  margin-bottom: 10px;
}

/* How It Works */
.how-it-works {
  background-color: #f0f4f8;
  padding: 80px 0;
}

.steps {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.step {
  flex: 1;
  min-width: 250px;
  max-width: 350px;
  text-align: center;
  padding: 20px;
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  font-weight: bold;
  border-radius: 50%;
  margin: 0 auto 20px;
}

/* Testimonials */
.testimonials {
  padding: 80px 0;
}

.testimonials-container {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.testimonial {
  flex: 1;
  min-width: 300px;
  max-width: 400px;
  background: white;
  border-radius: var(--border-radius);
  padding: 30px;
  box-shadow: var(--shadow);
}

.testimonial-text {
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
}

.author-info {
  margin-left: 15px;
}

.author-name {
  font-weight: 600;
}

.author-role {
  color: #777;
  font-size: 0.9rem;
}

/* Footer */
footer {
  background-color: var(--color-dark);
  color: white;
  padding: 50px 0 20px;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
  margin-bottom: 30px;
}

.footer-col {
  flex: 1;
  min-width: 200px;
}

.footer-col h4 {
  color: var(--color-accent);
  margin-bottom: 20px;
  font-size: 1.2rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  color: white;
  text-decoration: none;
}

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

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

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #adb5bd;
  text-decoration: none;
  transition: var(--transition);
}

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

.social-links {
  display: flex;
  gap: 15px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: var(--transition);
}

.social-link:hover {
  background-color: var(--color-primary);
}

.copyright {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  color: #adb5bd;
}

/* Media Queries */
@media (max-width: 768px) {
  nav ul {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: var(--color-primary);
    padding: 20px;
    box-shadow: var(--shadow);
  }
  
  nav ul.show {
    display: flex;
  }

  .hamburger {
    display: block;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

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

  .footer-container {
    flex-direction: column;
    gap: 30px;
  }
}

@media (max-width: 576px) {
  .hero {
    padding: 60px 0;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .cta-button {
    padding: 10px 25px;
    font-size: 1rem;
  }

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

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

  .testimonials-container {
    flex-direction: column;
    align-items: center;
  }
}