:root {
  --primary: #FF1744;
  --primary-light: #FF5252;
  --primary-dark: #D50000;
  --secondary: #00B8D4;
  --accent: #FFEA00;
  --dark: #212121;
  --light: #F5F5F5;
  --text: #333333;
  --text-light: #FFFFFF;
  --border-radius: 8px;
  --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

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

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
}

/* Utilities */
.text-center {
  text-align: center;
}

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

/* Header */
.header {
  background-color: var(--primary);
  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;
  padding: 1rem 0;
}

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

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

.logo-text {
  color: var(--text-light);
  font-size: 1.25rem;
  font-weight: 700;
}

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

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

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

.nav-item {
  margin-left: 1.5rem;
}

.nav-link {
  color: var(--text-light);
  font-weight: 500;
  padding: 0.5rem;
  position: relative;
  transition: var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent);
  transition: var(--transition);
}

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

.nav-button {
  background-color: var(--accent);
  color: var(--dark);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-weight: 600;
  margin-left: 1.5rem;
  transition: var(--transition);
}

.nav-button:hover {
  background-color: var(--secondary);
  color: var(--text-light);
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  color: var(--text-light);
  padding: 9rem 0 6rem;
  position: relative;
}

.hero-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.hero-content {
  flex: 1;
}

.hero-title {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-description {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 600px;
  opacity: 0.9;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
}

.button-primary {
  display: inline-block;
  background-color: var(--accent);
  color: var(--dark);
  padding: 0.75rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  text-align: center;
  transition: var(--transition);
}

.button-primary:hover {
  background-color: var(--secondary);
  color: var(--text-light);
  transform: translateY(-3px);
  box-shadow: var(--box-shadow);
}

.button-secondary {
  display: inline-block;
  background-color: transparent;
  color: var(--text-light);
  padding: 0.75rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  text-align: center;
  border: 2px solid var(--text-light);
  transition: var(--transition);
}

.button-secondary:hover {
  background-color: var(--text-light);
  color: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--box-shadow);
}

.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
  position: relative;
}

.hero-shape {
  position: absolute;
  bottom: -100px;
  left: 0;
  width: 100%;
  height: 100px;
}

/* Features Section */
.features {
  padding: 6rem 0;
  background-color: var(--light);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-subtitle {
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--dark);
}

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

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

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

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

.feature-icon {
  width: 60px;
  height: 60px;
  background-color: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: var(--text-light);
}

.feature-content {
  padding: 1.5rem;
}

.feature-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--dark);
}

.feature-description {
  color: var(--text);
  font-size: 1rem;
}

/* How It Works */
.how-it-works {
  padding: 6rem 0;
  background-color: #fcfcfc;
}

.steps {
  display: flex;
  justify-content: center;
  position: relative;
  margin-top: 4rem;
}

.step {
  flex: 0 1 300px;
  margin: 0 1rem;
  position: relative;
  z-index: 1;
}

.step-content {
  background-color: var(--text-light);
  border-radius: var(--border-radius);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--box-shadow);
  height: 100%;
}

.step-icon {
  width: 80px;
  height: 80px;
  background-color: var(--secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: var(--text-light);
  font-size: 2rem;
  font-weight: 700;
}

.step-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--dark);
}

.step-description {
  color: var(--text);
  font-size: 1rem;
}

/* CTA Section */
.cta {
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
  color: var(--text-light);
  text-align: center;
}

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

.cta-title {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.cta-description {
  font-size: 1.2rem;
  margin-bottom: 3rem;
  opacity: 0.9;
}

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

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

.footer-column {
  margin-bottom: 2rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
}

.footer-logo-icon {
  width: 30px;
  height: 30px;
  margin-right: 10px;
}

.footer-logo-text {
  font-size: 1.2rem;
  font-weight: 700;
}

.footer-description {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.5rem;
}

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

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

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

.footer-link {
  margin-bottom: 0.75rem;
}

.footer-link a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

.footer-link a:hover {
  color: var(--primary);
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 2rem;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.5);
}

/* Responsive Styles */
@media screen and (max-width: 992px) {
  .hero-container {
    flex-direction: column;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 2.2rem;
  }
  
  .cta-title {
    font-size: 2.5rem;
  }
  
  .steps {
    flex-direction: column;
    align-items: center;
  }
  
  .step {
    margin-bottom: 2rem;
    width: 100%;
  }
}

@media screen and (max-width: 768px) {
  .nav-toggle {
    display: block;
  }
  
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--primary);
    padding: 1rem 0;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    flex-direction: column;
    display: none;
  }
  
  .nav.active {
    display: flex;
  }
  
  .nav-list {
    flex-direction: column;
    width: 100%;
  }
  
  .nav-item {
    margin: 0.5rem 0;
    width: 100%;
    text-align: center;
  }
  
  .nav-button {
    margin: 1rem 0 0;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .cta-title {
    font-size: 2rem;
  }
}

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