:root {
  --primary-color: #0066CC;
  --secondary-color: #FF3366;
  --accent-color: #33CC99;
  --light-color: #FFFFFF;
  --dark-color: #111111;
  --background-color: #F0F8FF;
  --gradient: linear-gradient(45deg, var(--primary-color), #0099FF);
}

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

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

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

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

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

/* Header */
.header {
  background: var(--gradient);
  color: var(--light-color);
  padding: 1.5rem 0;
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo {
  display: flex;
  align-items: center;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--light-color);
}

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

.nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
}

.nav-list li {
  margin-left: 1.5rem;
}

.nav-list a {
  color: var(--light-color);
  font-weight: 500;
}

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

.btn {
  display: inline-block;
  background-color: var(--secondary-color);
  color: white;
  padding: 0.8rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn:hover {
  background-color: #ff1a4f;
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 4px 10px rgba(255, 51, 102, 0.3);
}

/* Hero Section */
.hero {
  padding: 10rem 0 5rem;
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.1) 0%, rgba(255, 51, 102, 0.1) 100%);
  text-align: center;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.hero p {
  font-size: 1.2rem;
  color: #555;
  max-width: 800px;
  margin: 0 auto 2rem;
}

/* Cards Section */
.cards-section {
  padding: 5rem 0;
}

.section-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 3rem;
  color: var(--primary-color);
}

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

.card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.card-content {
  padding: 2rem;
}

.card-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 1.5rem;
}

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

/* Features Section */
.features {
  padding: 5rem 0;
  background-color: #f9f9f9;
}

.features-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.features-content h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
}

.features-list {
  margin-top: 2rem;
}

.feature-item {
  display: flex;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}

.feature-item svg {
  width: 24px;
  height: 24px;
  margin-right: 1rem;
  color: var(--secondary-color);
  flex-shrink: 0;
}

.feature-text h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.features-image {
  text-align: center;
}

.features-image svg {
  max-width: 100%;
  height: auto;
}

/* CTA Section */
.cta {
  padding: 5rem 0;
  text-align: center;
  background: var(--gradient);
  color: white;
}

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

.cta p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.cta .btn {
  background-color: white;
  color: var(--primary-color);
  font-size: 1.2rem;
  padding: 1rem 2rem;
}

.cta .btn:hover {
  background-color: var(--secondary-color);
  color: white;
}

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

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

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

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

.footer-about p {
  margin-bottom: 1.5rem;
  opacity: 0.8;
}

.footer-links h4 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  color: var(--secondary-color);
}

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

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

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

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

.copyright {
  margin-top: 3rem;
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  opacity: 0.7;
}

/* Mobile Navigation */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -300px;
  width: 300px;
  height: 100vh;
  background-color: var(--primary-color);
  z-index: 2000;
  transition: all 0.3s ease;
  padding: 2rem;
}

.mobile-nav.active {
  right: 0;
}

.close-btn {
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  position: absolute;
  top: 1rem;
  right: 1rem;
  cursor: pointer;
}

.mobile-nav ul {
  list-style: none;
  margin-top: 3rem;
}

.mobile-nav li {
  margin-bottom: 1.5rem;
}

.mobile-nav a {
  color: white;
  font-size: 1.2rem;
  display: block;
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1500;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Responsive Design */
@media (max-width: 768px) {
  .header-container {
    padding: 0 1rem;
  }
  
  .nav-list {
    display: none;
  }
  
  .hamburger {
    display: block;
  }
  
  .hero {
    padding-top: 8rem;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .features-container {
    grid-template-columns: 1fr;
  }
  
  .features-image {
    order: -1;
  }
}

@media (max-width: 576px) {
  .hero h1 {
    font-size: 1.8rem;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .cta h2 {
    font-size: 1.8rem;
  }
}