/* Modern, refined styling for CloseBooster */

/* Reset and base styles */
* { 
  margin: 0; 
  padding: 0; 
  box-sizing: border-box; 
}

html { 
  scroll-behavior: smooth; 
  scroll-padding-top: 100px; 
}

body { 
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; 
  line-height: 1.7; 
  color: #1f2937; 
  background-color: #ffffff; 
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container { 
  max-width: 1100px; 
  margin: 0 auto; 
  padding: 0 24px; 
}

/* Navigation */
.navbar { 
  position: fixed; 
  top: 0; 
  width: 100%; 
  background: rgba(255, 255, 255, 0.95); 
  backdrop-filter: blur(20px); 
  -webkit-backdrop-filter: blur(20px);
  z-index: 1000; 
  padding: 16px 0; 
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.nav-container { 
  max-width: 1100px; 
  margin: 0 auto; 
  padding: 0 24px; 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
}

.nav-logo { 
  display: flex; 
  align-items: center; 
  font-size: 20px; 
  font-weight: 700; 
  color: #16a34a; 
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-logo:hover {
  color: #15803d;
}

.nav-logo i {
  margin-right: 8px;
  font-size: 22px;
}

.nav-menu { 
  display: flex; 
  gap: 24px; 
  align-items: center; 
}

.nav-link { 
  text-decoration: none; 
  color: #6b7280; 
  font-weight: 500; 
  font-size: 14px;
  transition: all 0.3s ease;
  position: relative;
  padding: 8px 12px;
  border-radius: 8px;
}

.nav-link:hover {
  color: #16a34a;
  background: rgba(22, 163, 74, 0.08);
}

.nav-link.active {
  color: #16a34a;
  background: rgba(22, 163, 74, 0.1);
  font-weight: 600;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: #16a34a;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 20px;
}

.nav-cta .btn { 
  padding: 12px 20px; 
  font-size: 14px;
  font-weight: 600;
}

/* Buttons */
.btn { 
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px; 
  border-radius: 12px; 
  text-decoration: none; 
  font-weight: 600; 
  font-size: 15px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); 
  border: 2px solid transparent; 
  cursor: pointer; 
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.btn-primary { 
  background: linear-gradient(135deg, #16a34a 0%, #15803d 100%); 
  color: #ffffff; 
  border-color: #16a34a; 
  box-shadow: 0 4px 14px rgba(22, 163, 74, 0.3);
}

.btn-primary:hover { 
  transform: translateY(-2px); 
  box-shadow: 0 8px 25px rgba(22, 163, 74, 0.4);
  background: linear-gradient(135deg, #15803d 0%, #166534 100%);
}

.btn-outline {
  background: transparent;
  color: #16a34a;
  border-color: #16a34a;
}

.btn-outline:hover {
  background: #16a34a;
  color: white;
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.9);
  color: #374151;
  border: 1px solid rgba(0, 0, 0, 0.1);
  font-weight: 600;
  font-size: 15px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 1);
  color: #16a34a;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.btn-secondary i {
  opacity: 0.7;
  margin-right: 8px;
}

/* Hero section */
.hero { 
  padding: 140px 0 80px; 
  background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 20%, rgba(22, 163, 74, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero-container { 
  display: grid; 
  grid-template-columns: 1.2fr 1fr; 
  gap: 60px; 
  align-items: center; 
  position: relative;
  z-index: 1;
}

.hero-title { 
  font-size: clamp(2.5rem, 4vw, 3.5rem); 
  font-weight: 800; 
  color: #0f172a; 
  letter-spacing: -0.025em; 
  line-height: 1.1;
  margin-bottom: 24px;
}

.highlight { 
  color: #16a34a; 
  font-weight: 900; 
  position: relative;
}

.highlight::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #16a34a, #22c55e);
  border-radius: 2px;
  opacity: 0.6;
}

.hero-subtitle { 
  font-size: 18px; 
  color: #4b5563; 
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-stats { 
  display: flex; 
  gap: 32px; 
  margin: 32px 0; 
  flex-wrap: wrap;
}

.hero-stats > div {
  text-align: center;
  padding: 16px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(22, 163, 74, 0.1);
}

.stat-string { 
  font-size: 20px; 
  font-weight: 700; 
  color: #16a34a; 
  display: block;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 13px;
  color: #6b7280;
  font-weight: 500;
}

.hero-cta { 
  display: flex; 
  gap: 16px; 
  align-items: stretch; 
  flex-wrap: wrap; 
  margin-top: 40px; 
}

.hero-cta .btn {
  flex: 1;
  min-width: 200px;
  max-width: 250px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-cta-note { 
  font-size: 14px; 
  color: #6b7280; 
  font-style: italic;
}

.hero-secondary-cta {
  margin-top: 20px;
  text-align: center;
}

.hero-image { 
  width: 100%; 
  max-width: 400px; 
  height: 300px; 
  margin: 0 auto; 
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%); 
  border-radius: 20px; 
  display: flex; 
  justify-content: center; 
  align-items: center; 
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(0, 0, 0, 0.05);
  position: relative;
}

.hero-image i {
  font-size: 64px;
  color: #16a34a;
  opacity: 0.8;
}

/* Sections */
.how-it-works { 
  padding: 100px 0; 
  background: #ffffff; 
}

.section-title { 
  font-size: clamp(2rem, 3vw, 2.5rem); 
  text-align: center; 
  margin-bottom: 16px; 
  color: #1f2937; 
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-subtitle { 
  font-size: 18px; 
  text-align: center; 
  color: #6b7280; 
  margin: 0 auto 60px; 
  max-width: 600px; 
  line-height: 1.6;
}

.process-steps { 
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
  gap: 32px; 
  margin-top: 60px; 
}

.step { 
  text-align: left; 
  padding: 32px; 
  background: #ffffff; 
  border-radius: 16px; 
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08); 
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  position: relative;
}

.step:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.step-icon { 
  width: 60px; 
  height: 60px; 
  background: linear-gradient(135deg, #16a34a, #22c55e); 
  border-radius: 16px; 
  color: #ffffff; 
  display: flex; 
  justify-content: center; 
  align-items: center; 
  margin-bottom: 24px; 
  box-shadow: 0 4px 12px rgba(22, 163, 74, 0.3);
}

.step h3 {
  font-size: 20px;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 12px;
}

.step p {
  color: #6b7280;
  line-height: 1.6;
  font-size: 15px;
}

/* CTA Section */
.cta-section { 
  padding: 100px 0; 
  background: linear-gradient(135deg, #111827 0%, #1f2937 100%); 
  color: white; 
  text-align: center; 
  position: relative;
}

.cta-content h2 { 
  font-size: clamp(2rem, 3vw, 2.5rem); 
  margin-bottom: 20px; 
  font-weight: 700;
  letter-spacing: -0.02em;
}

.cta-content p { 
  font-size: 18px; 
  opacity: 0.9; 
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.cta-note {
  font-size: 14px;
  opacity: 0.7;
  margin-top: 16px;
}

/* Contact Section */
.contact { 
  padding: 100px 0; 
  background: #f9fafb;
}

.contact-content { 
  display: grid; 
  grid-template-columns: 1fr 1fr; 
  gap: 60px; 
  margin-top: 60px; 
}

.contact-details, .contact-info, .contact-form { 
  background: #ffffff; 
  padding: 40px; 
  border-radius: 16px; 
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.contact-info h3 {
  font-size: 24px;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 24px;
}

.contact-info ul {
  list-style: none;
  margin-bottom: 32px;
}

.contact-info li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 15px;
  line-height: 1.6;
}

.contact-info i {
  color: #16a34a;
  margin-top: 2px;
  flex-shrink: 0;
}

.form-header { 
  text-align: center; 
  margin-bottom: 32px; 
}

.form-header h3 {
  font-size: 24px;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 8px;
}

.form-header p {
  color: #6b7280;
  font-size: 15px;
}

.form-group { 
  margin-bottom: 24px; 
}

.form-group label { 
  font-weight: 600; 
  font-size: 14px; 
  margin-bottom: 8px; 
  display: block; 
  color: #374151;
}

.form-group input, 
.form-group select, 
.form-group textarea { 
  width: 100%; 
  padding: 16px; 
  border: 2px solid #e5e7eb; 
  border-radius: 12px; 
  font: inherit; 
  font-size: 15px;
  transition: all 0.2s ease;
  background: #ffffff;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #16a34a;
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.btn-full { 
  width: 100%; 
  margin-top: 16px; 
  justify-content: center;
}

/* Social proof / FAQ */
.social-proof { 
  padding: 100px 0; 
  background: #f8fafc; 
}

.testimonials { 
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); 
  gap: 32px; 
  margin-top: 60px;
}

.testimonial {
  background: #ffffff;
  padding: 32px;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.testimonial:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.testimonial-content p {
  font-size: 16px;
  line-height: 1.6;
  color: #4b5563;
  margin-bottom: 20px;
}

.testimonial-author strong {
  color: #1f2937;
  font-weight: 600;
}

.testimonial-author span {
  color: #6b7280;
  font-size: 14px;
}

/* Footer */
.footer { 
  background: linear-gradient(135deg, #1f2937 0%, #111827 100%); 
  color: white; 
  padding: 60px 0 24px; 
}

.footer-content { 
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); 
  gap: 40px; 
  margin-bottom: 40px;
}

.footer-logo {
  font-size: 20px;
  font-weight: 700;
  color: #16a34a;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
}

.footer-logo i {
  margin-right: 8px;
}

.footer h4 {
  color: #16a34a;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
}

.footer p {
  color: #9ca3af;
  line-height: 1.6;
  font-size: 14px;
}

.footer i {
  margin-right: 8px;
  color: #16a34a;
}

.footer-bottom { 
  text-align: center; 
  padding-top: 24px; 
  border-top: 1px solid #374151; 
  color: #9ca3af; 
  font-size: 14px; 
}

/* Responsive design */
@media (max-width: 1024px) {
  .container {
    padding: 0 20px;
  }
  
  .hero-container {
    gap: 40px;
  }
  
  .process-steps {
    gap: 24px;
  }
  
  .contact-content {
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 120px 0 60px;
  }
  
  .hero-container { 
    grid-template-columns: 1fr; 
    text-align: center;
    gap: 40px;
  }
  
  .hero-stats {
    justify-content: center;
    gap: 16px;
  }
  
  .hero-stats > div {
    flex: 1;
    min-width: 120px;
  }
  
  .contact-content { 
    grid-template-columns: 1fr; 
    gap: 32px;
  }
  
  .nav-menu { 
    display: none; 
  }
  
  .nav-container {
    padding: 0 20px;
  }
  
  .contact-details, .contact-info, .contact-form {
    padding: 24px;
  }
  
  .how-it-works,
  .contact,
  .social-proof,
  .cta-section {
    padding: 80px 0;
  }
  
  .testimonials {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 480px) {
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 12px;
  }
  
  .process-steps {
    grid-template-columns: 1fr;
  }
  
  .step {
    padding: 24px;
  }
}

/* Spam protection - hide honeypot field */
.hidden {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
}