:root {
  --primary: #16a085;
  --secondary: #34495e;
  --accent: #f39c12;
  --light: #ecf0f1;
  --dark: #2c3e50;
  --text: #2c3e50;
  --bg: #f5f5f5;
}

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Header */
.site-header {
  background-color: var(--secondary);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  width: 100%;
  z-index: 100;
  top: 0;
}

.header-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
}

.site-logo {
  display: flex;
  align-items: center;
}

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

.site-logo a {
  color: var(--light);
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 700;
}

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

.main-nav li {
  margin-left: 25px;
}

.main-nav a {
  color: var(--light);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s;
  position: relative;
}

.main-nav a:after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  background: var(--accent);
  bottom: -5px;
  left: 0;
  transition: width 0.3s;
}

.main-nav a:hover:after {
  width: 100%;
}

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

/* Main Banner */
.main-banner {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
  color: var(--light);
  padding: 120px 0 80px;
  text-align: center;
}

.banner-content h1 {
  font-size: 2.8rem;
  margin-bottom: 20px;
  font-weight: 700;
}

.banner-content p {
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto 30px;
  opacity: 0.9;
}

.banner-btn {
  display: inline-block;
  background-color: var(--accent);
  color: var(--light);
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
}

.banner-btn:hover {
  background-color: #e67e22;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

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

.section-heading {
  text-align: center;
  margin-bottom: 60px;
}

.section-heading h2 {
  font-size: 2.2rem;
  color: var(--secondary);
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.section-heading h2:after {
  content: '';
  position: absolute;
  width: 60px;
  height: 3px;
  background: var(--primary);
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
}

.section-heading p {
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.1rem;
  color: var(--text);
  opacity: 0.8;
}

.features-wrapper {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -15px;
}

.feature-box {
  flex: 1 1 300px;
  margin: 0 15px 30px;
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  transition: all 0.3s;
}

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

.feature-icon {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon svg {
  width: 50px;
  height: 50px;
  fill: var(--light);
}

.feature-content {
  padding: 25px;
}

.feature-content h3 {
  font-size: 1.4rem;
  margin-bottom: 15px;
  color: var(--secondary);
}

/* How It Works */
.how-it-works {
  background-color: var(--light);
  padding: 80px 0;
}

.steps-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.step {
  display: flex;
  margin-bottom: 50px;
  position: relative;
}

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

.step:after {
  content: '';
  position: absolute;
  left: 35px;
  top: 70px;
  height: calc(100% - 50px);
  width: 2px;
  background: var(--primary);
  opacity: 0.3;
}

.step:last-child:after {
  display: none;
}

.step-number {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
  color: var(--light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 700;
  margin-right: 30px;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.step-content h3 {
  font-size: 1.6rem;
  margin-bottom: 15px;
  color: var(--secondary);
}

/* CTA Section */
.cta {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  padding: 80px 0;
  text-align: center;
  color: var(--light);
}

.cta-content h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.cta-content p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 30px;
  opacity: 0.9;
}

/* Footer */
.site-footer {
  background-color: var(--secondary);
  color: var(--light);
  padding: 60px 0 20px;
}

.footer-wrapper {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.footer-widget {
  flex: 1;
  min-width: 250px;
  padding: 0 15px;
  margin-bottom: 30px;
}

.footer-widget h3 {
  font-size: 1.3rem;
  margin-bottom: 20px;
  position: relative;
}

.footer-widget h3:after {
  content: '';
  position: absolute;
  width: 40px;
  height: 2px;
  background: var(--primary);
  bottom: -10px;
  left: 0;
}

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}

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

.footer-logo span {
  font-size: 1.3rem;
  font-weight: 700;
}

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

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

.footer-menu a {
  color: var(--light);
  text-decoration: none;
  opacity: 0.8;
  transition: all 0.3s;
}

.footer-menu a:hover {
  opacity: 1;
  padding-left: 5px;
}

.footer-contact p {
  margin-bottom: 15px;
  opacity: 0.8;
  display: flex;
  align-items: center;
}

.footer-contact svg {
  width: 18px;
  height: 18px;
  margin-right: 10px;
  fill: var(--primary);
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  opacity: 0.7;
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 70px;
  right: -300px;
  width: 300px;
  height: calc(100vh - 70px);
  background: var(--secondary);
  transition: right 0.3s ease;
  z-index: 99;
  padding: 20px;
}

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

.mobile-menu ul {
  list-style: none;
}

.mobile-menu li {
  margin-bottom: 20px;
}

.mobile-menu a {
  color: var(--light);
  text-decoration: none;
  font-size: 1.2rem;
  display: block;
  padding: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Media Queries */
@media (max-width: 992px) {
  .features-wrapper {
    justify-content: center;
  }
  
  .feature-box {
    flex: 0 0 calc(50% - 30px);
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .banner-content h1 {
    font-size: 2.2rem;
  }
  
  .feature-box {
    flex: 0 0 100%;
  }
  
  .step {
    flex-direction: column;
  }
  
  .step-number {
    margin: 0 0 20px;
  }
  
  .step:after {
    display: none;
  }
  
  .footer-wrapper {
    flex-direction: column;
  }
}
