:root {
  --primary-color: #002395;
  --secondary-color: #ED2939;
  --accent-color: #FFFFFF;
  --text-color: #333333;
  --light-text: #FFFFFF;
  --background: #F5F5F5;
  --card-bg: #FFFFFF;
  --section-bg: #E9E9E9;
  --shadow: rgba(0, 0, 0, 0.1);
  --border: #EEEEEE;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: var(--transition);
}

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

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

/* Header */
.site-header {
  background-color: var(--primary-color);
  padding: 15px 0;
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px var(--shadow);
}

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

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

.logo svg {
  height: 36px;
  width: 36px;
  margin-right: 10px;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 30px;
}

.main-nav a {
  color: var(--accent-color);
  font-weight: 500;
  position: relative;
}

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

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

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

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: var(--accent-color);
  padding: 140px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.05),
    rgba(255, 255, 255, 0.05) 10px,
    rgba(255, 255, 255, 0) 10px,
    rgba(255, 255, 255, 0) 20px
  );
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  opacity: 0.9;
}

.btn-primary {
  display: inline-block;
  background: var(--accent-color);
  color: var(--primary-color);
  padding: 12px 30px;
  border-radius: 30px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
  background-color: #f0f0f0;
  color: var(--secondary-color);
}

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

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

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

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 70px;
  height: 3px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.feature-item {
  background-color: var(--card-bg);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px var(--shadow);
  transition: var(--transition);
}

.feature-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px var(--shadow);
}

.feature-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: var(--accent-color);
}

.feature-icon svg {
  width: 35px;
  height: 35px;
}

.feature-item h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.feature-item p {
  color: #666;
}

/* Process Section */
.process {
  padding: 80px 0;
  background-color: var(--section-bg);
}

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

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

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

.step-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-color);
  font-size: 1.5rem;
  font-weight: bold;
  margin-right: 25px;
  position: relative;
}

.step:not(:last-child) .step-icon::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 40px;
  background-color: var(--border);
}

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

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

.cta-inner {
  max-width: 700px;
  margin: 0 auto;
}

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

.cta p {
  font-size: 1.1rem;
  margin-bottom: 30px;
  opacity: 0.9;
}

/* Footer */
.site-footer {
  background-color: #212121;
  color: #aaa;
  padding: 60px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  color: var(--accent-color);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-logo svg {
  width: 28px;
  height: 28px;
  margin-right: 10px;
}

.footer-about p {
  margin-bottom: 20px;
  opacity: 0.8;
}

.footer-links h3 {
  color: var(--accent-color);
  margin-bottom: 20px;
  font-size: 1.2rem;
}

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

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

.footer-links a {
  color: #aaa;
  transition: var(--transition);
}

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

.copyright {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid #333;
  font-size: 0.9rem;
  opacity: 0.7;
}

/* Responsive */
@media (max-width: 992px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-about {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  
  .main-nav {
    position: fixed;
    top: 66px;
    left: 0;
    right: 0;
    background-color: var(--primary-color);
    padding: 20px;
    transform: translateY(-150%);
    transition: transform 0.3s ease-in-out;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  }
  
  .main-nav.active {
    transform: translateY(0);
  }
  
  .main-nav ul {
    flex-direction: column;
    align-items: center;
    gap: 15px;
  }
  
  .feature-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 576px) {
  html {
    font-size: 15px;
  }
  
  .step {
    flex-direction: column;
    text-align: center;
  }
  
  .step-icon {
    margin: 0 auto 20px;
  }
  
  .step:not(:last-child) .step-icon::after {
    display: none;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
}
