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

/* Typography */
body {
  font-family: system-ui, -apple-system, sans-serif;
  line-height: 1.5;
  color: #1a1f2c;
  background: linear-gradient(to right, #f8f9fa, #ffffff);
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header */
.header {
  background: white;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

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


/* Buttons */
.btn-primary, .btn-secondary, .btn-install {
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.btn-primary {
  background: linear-gradient(to right, #0d9488, #0891b2);
  color: white;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(8, 145, 178, 0.2);
}

.btn-secondary {
  background: white;
  color: #0d9488;
  border: 1px solid #0d9488;
}

.btn-secondary:hover {
  background: #f0fdfa;
}

.btn-install {
  background: transparent;
  color: #0d9488;
  border: 1px solid #0d9488;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 4rem 1rem;
  background: linear-gradient(135deg, #f0fdfa 0%, #ecfeff 100%);
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.2;
  margin-bottom: 1.5rem;
  background: linear-gradient(to right, #0d9488, #0891b2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: #334155;
  max-width: 600px;
  margin: 0 auto 2rem;
}

/* Intro Section */
.intro {
  padding: 4rem 1rem;
  background: white;
}

.intro p {
  max-width: 800px;
  margin: 0 auto;
  color: #475569;
}

/* Features Section */
.features {
  padding: 4rem 1rem;
  background: #f8fafc;
}

.features h2 {
  text-align: center;
  margin-bottom: 3rem;
  color: #1e293b;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: white;
  padding: 2rem;
  border-radius: 1rem;
  text-align: center;
  transition: transform 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

/* Calculators Section */
.calculators {
  padding: 4rem 1rem;
  background: white;
}

.calculators h2 {
  text-align: center;
  margin-bottom: 3rem;
}

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

.calculator-card {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  padding: 2rem;
  border-radius: 1rem;
  text-align: center;
  transition: all 0.2s ease;
}

.calculator-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.calculator-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

/* Trust Badges */
.trust {
  padding: 4rem 1rem;
  background: white;
}

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

.trust-badge {
  text-align: center;
}

.trust-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

/* CTA Section */
.cta {
  padding: 4rem 1rem;
  text-align: center;
  background: linear-gradient(135deg, #f0fdfa 0%, #ecfeff 100%);
}

.cta h2 {
  margin-bottom: 1rem;
}

.cta p {
  margin-bottom: 2rem;
  color: #475569;
}

/* Footer */
.footer {
  background: #1e293b;
  color: white;
  padding: 4rem 1rem 2rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand {
  max-width: 300px;
}

.footer-links {
  display: contents;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem 2rem;
}

.footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid #334155;
  text-align: center;
  color: #94a3b8;
}

/* Responsive Design */
@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-brand {
    margin: 0 auto;
  }
  
  .footer-links {
    justify-content: center;
  }
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero, .feature-card, .calculator-card {
  animation: fadeIn 0.5s ease-out forwards;
}

/* Performance Optimizations */
.logo, .btn-primary, .btn-secondary, .feature-card, .calculator-card {
  will-change: transform;
}

/* Print Styles */
@media print {
  .btn-install, .btn-primary, .btn-secondary {
    display: none;
  }
}


a.btn-secondary, a.btn-install, a.btn-primary {
  display: inline-block;
  text-decoration: none;
  
}
/* Benefits Section */
.benefits {
  padding: 3rem 0;
  background: #f9f9ff;
  text-align: left!important;
}
.benefits-list {
  list-style-type: none;
  padding: 0;
  margin: 2rem 0;
}
.benefits-list li {
  padding: 0.5rem 0;
  position: relative;
  padding-left: 2rem;
}
.benefits-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #4CAF50;
}

/* Testimonials */
.testimonials {
  background: #f5f7fa;
  padding: 3rem 0;
}
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.testimonial-card {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

/* FAQ Section */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.faq-item {
  border-bottom: 1px solid #eee;
  padding-bottom: 1rem;
}

/* Trust Badges */
.badges-grid {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 1rem;
}
.badge {
  text-align: center;
  min-width: 150px;
}
.badge-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 0.5rem;
}

.alignment {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

 /* Navigation Menu */
        .nav-menu {
          display: flex;
          gap: 1.5rem;
        }
        
        .nav-link {
          color: #333;
          text-decoration: none;
          font-weight: 500;
          padding: 0.5rem 1rem;
          border-radius: 4px;
          transition: background-color 0.3s;
        }
        
        .nav-link:hover {
          background-color: #f0f0f0;
        }
        
        /* Mobile Menu Button */
        .mobile-menu-btn {
          display: none;
          background: none;
          border: none;
          cursor: pointer;
          padding: 0.5rem;
          z-index: 1001;
        }
        
        .mobile-menu-btn span {
          display: block;
          width: 25px;
          height: 2px;
          background-color: #333;
          margin: 5px 0;
          transition: 0.3s;
        }
        
        /* Mobile Menu Close Button */
        .mobile-menu-close {
          display: none;
          position: absolute;
          top: 1rem;
          right: 1rem;
          background: none;
          border: none;
          font-size: 1.5rem;
          cursor: pointer;
          color: #333;
          z-index: 1001;
        }
        
        /* Mobile Responsive */
        @media (max-width: 768px) {
          .mobile-menu-btn,
          .mobile-menu-close {
            display: block;
          }
          
          .nav-menu {
            position: fixed;
            top: 0;
            right: -100%;
            width: 100%;
            height: 100vh;
            background: #fff;
            flex-direction: column;
            padding: 2rem;
            transition: 0.3s;
            z-index: 1000;
            overflow-y: auto;
          }
          
          .nav-menu.active {
            right: 0;
          }
          
          .nav-link {
            padding: 1rem;
            text-align: center;
            border-bottom: 1px solid #eee;
            display: block;
            width: 100%;
          }
          
          .mobile-menu-btn.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
          }
          
          .mobile-menu-btn.active span:nth-child(2) {
            opacity: 0;
          }
          
          .mobile-menu-btn.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
          }
          
          /* Prevent body scroll when menu is open */
          body.menu-open {
            overflow: hidden;
          }
        }