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

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

body {
  font-family: 'Nunito Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 20px;
  line-height: 1.5;
  color: #1F2937;
  background: #F7FAFC;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 18px;
}

.navbar {
  background: white;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 18px 0;
}

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

.logo {
  font-size: 24px;
  font-weight: 700;
  color: #A42841;
  text-decoration: none;
  transition: opacity 0.2s;
}

.logo:hover {
  opacity: 0.8;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 28px;
  color: #1F2937;
  cursor: pointer;
  padding: 12px;
  position: relative;
  z-index: 1001;
}

.main-nav {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav-item {
  list-style: none;
}

.nav-link {
  color: #1F2937;
  text-decoration: none;
  font-size: 17px;
  font-weight: 600;
  padding: 12px 18px;
  border-radius: 6px;
  transition: all 0.3s ease;
  display: block;
}

.nav-link:hover {
  background: rgba(164, 40, 65, 0.08);
  color: #A42841;
}

.nav-link.active {
  background: #A42841;
  color: white;
}

.header-main {
  background: linear-gradient(135deg, #A42841 0%, #8a2236 100%);
  color: white;
  padding: 95px 0 62px;
  position: relative;
  overflow: hidden;
}

.header-main::before {
  content: '';
  position: absolute;
  width: 380px;
  height: 380px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  top: -120px;
  right: -80px;
  z-index: 1;
}

.header-main::after {
  content: '';
  position: absolute;
  width: 280px;
  height: 280px;
  background: rgba(30, 123, 58, 0.15);
  border-radius: 50%;
  bottom: -90px;
  left: -60px;
  z-index: 1;
}

.header-main .container {
  position: relative;
  z-index: 2;
  text-align: center;
}

.header-main h1 {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 28px;
  line-height: 1.2;
}

.header-main p {
  font-size: 24px;
  margin-bottom: 45px;
  opacity: 0.95;
}

.primary-cta {
  display: inline-block;
  background: #3BADDE;
  color: white;
  padding: 18px 45px;
  font-size: 17px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.primary-cta:hover {
  background: #2d94c4;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 173, 222, 0.3);
}

.content-section {
  padding: 62px 0;
}

.content-section h2 {
  font-size: 35px;
  font-weight: 700;
  color: #1F2937;
  margin-bottom: 28px;
  text-align: center;
}

.content-section p {
  font-size: 20px;
  color: #4B5563;
  margin-bottom: 28px;
  line-height: 1.6;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 45px;
}

.grid-layout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 45px;
}

.grid-header {
  grid-column: span 3;
  background: linear-gradient(to right, #A42841, #1E7B3A);
  color: white;
  padding: 45px 28px;
  border-radius: 12px;
  text-align: center;
}

.grid-header h3 {
  font-size: 29px;
  margin-bottom: 18px;
}

.info-card {
  background: white;
  padding: 28px;
  border-radius: 10px;
  box-shadow: 0 3px 12px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
}

.info-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.12);
}

.info-card h3 {
  font-size: 24px;
  color: #A42841;
  margin-bottom: 18px;
  font-weight: 700;
}

.info-card p {
  font-size: 17px;
  color: #4B5563;
  line-height: 1.6;
}

.detail-box {
  background: #F7FAFC;
  border-left: 4px solid #1E7B3A;
  padding: 28px;
  margin-bottom: 28px;
  border-radius: 6px;
}

.detail-box h4 {
  font-size: 20px;
  color: #1F2937;
  margin-bottom: 12px;
  font-weight: 700;
}

.info-block {
  background: white;
  padding: 62px 0;
  margin: 45px 0;
}

.content-zone {
  max-width: 880px;
  margin: 0 auto;
  padding: 45px 28px;
}

.action-button {
  background: #A42841;
  color: white;
  padding: 18px 45px;
  font-size: 17px;
  font-weight: 700;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.action-button:hover {
  background: #8a2236;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(164, 40, 65, 0.3);
}

.submit-btn {
  background: #1E7B3A;
  color: white;
  padding: 18px 45px;
  font-size: 17px;
  font-weight: 700;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
  margin-top: 28px;
}

.submit-btn:hover {
  background: #156129;
  box-shadow: 0 4px 12px rgba(30, 123, 58, 0.3);
}

.contact-form {
  max-width: 620px;
  margin: 0 auto;
  background: white;
  padding: 45px;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.form-group {
  margin-bottom: 28px;
}

.form-group label {
  display: block;
  font-size: 17px;
  font-weight: 600;
  color: #1F2937;
  margin-bottom: 12px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 18px;
  font-size: 17px;
  border: 2px solid #E5E7EB;
  border-radius: 8px;
  font-family: inherit;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #A42841;
  box-shadow: 0 0 0 3px rgba(164, 40, 65, 0.1);
}

.form-group textarea {
  min-height: 160px;
  resize: vertical;
}

.pricing-table {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 45px;
}

.pricing-card {
  background: white;
  padding: 45px 28px;
  border-radius: 12px;
  box-shadow: 0 3px 12px rgba(0,0,0,0.08);
  text-align: center;
  transition: all 0.3s ease;
  border: 3px solid transparent;
}

.pricing-card:hover {
  transform: scale(1.03);
  border-color: #A42841;
}

.pricing-card.featured {
  border-color: #1E7B3A;
  position: relative;
  transform: scale(1.05);
}

.pricing-card h3 {
  font-size: 24px;
  color: #1F2937;
  margin-bottom: 18px;
}

.pricing-card .price {
  font-size: 42px;
  font-weight: 700;
  color: #A42841;
  margin-bottom: 28px;
}

.pricing-card ul {
  list-style: none;
  margin-bottom: 28px;
  text-align: left;
}

.pricing-card li {
  padding: 12px 0;
  border-bottom: 1px solid #E5E7EB;
  font-size: 17px;
  color: #4B5563;
}

.testimonial-slider {
  background: white;
  padding: 45px 28px;
  border-radius: 12px;
  box-shadow: 0 3px 12px rgba(0,0,0,0.08);
  margin: 45px 0;
  text-align: center;
}

.testimonial-slider blockquote {
  font-size: 20px;
  color: #4B5563;
  font-style: italic;
  margin-bottom: 28px;
  line-height: 1.7;
}

.testimonial-slider cite {
  font-size: 17px;
  color: #A42841;
  font-weight: 700;
  font-style: normal;
}

.faq-accordion {
  max-width: 880px;
  margin: 45px auto;
}

.faq-item {
  background: white;
  margin-bottom: 18px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 28px;
  font-size: 20px;
  font-weight: 700;
  color: #1F2937;
  background: white;
  border: none;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s ease;
}

.faq-question:hover {
  background: #F7FAFC;
  color: #A42841;
}

.faq-answer {
  padding: 0 28px 28px;
  font-size: 17px;
  color: #4B5563;
  line-height: 1.6;
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

footer {
  background: #1F2937;
  color: white;
  padding: 62px 0 28px;
  margin-top: 62px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 45px;
  margin-bottom: 45px;
}

.footer-section h4 {
  font-size: 20px;
  margin-bottom: 18px;
  color: #3BADDE;
}

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

.footer-section li {
  margin-bottom: 12px;
}

.footer-section a {
  color: #E5E7EB;
  text-decoration: none;
  font-size: 17px;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: #3BADDE;
}

.footer-bottom {
  text-align: center;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 14px;
  color: #9CA3AF;
}

.parallax-section {
  position: relative;
  padding: 95px 0;
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
}

.parallax-layer {
  position: relative;
  z-index: 2;
}

.parallax-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  transform: translateZ(-1px) scale(1.5);
}

@media screen and (max-width: 1024px) {
  .grid-layout {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-header {
    grid-column: span 2;
  }
}

@media screen and (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: white;
    flex-direction: column;
    gap: 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-radius: 0 0 8px 8px;
  }

  .main-nav.active {
    display: flex;
  }

  .nav-item {
    width: 100%;
    border-bottom: 1px solid #E5E7EB;
  }

  .nav-link {
    padding: 18px 28px;
    border-radius: 0;
  }

  .header-main {
    padding: 62px 0 45px;
  }

  .header-main h1 {
    font-size: 29px;
  }

  .header-main p {
    font-size: 20px;
  }

  .content-section {
    padding: 45px 0;
  }

  .content-section h2 {
    font-size: 29px;
  }

  .grid-layout {
    grid-template-columns: 1fr;
  }

  .grid-header {
    grid-column: span 1;
  }

  .content-grid {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 28px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media screen and (max-width: 480px) {
  body {
    font-size: 17px;
  }

  .container {
    padding: 0 12px;
  }

  .header-main h1 {
    font-size: 24px;
  }

  .header-main p {
    font-size: 17px;
  }

  .primary-cta,
  .action-button {
    padding: 12px 28px;
    font-size: 17px;
  }

  .info-card,
  .detail-box {
    padding: 18px;
  }

  .pricing-card {
    padding: 28px 18px;
  }
}