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

:root {
  --primary: #ff6b35;
  --secondary: #004e89;
  --accent: #f7b801;
  --dark: #1a1a2e;
  --light: #f8f9fa;
  --text: #333;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
    Ubuntu, Cantarell, sans-serif;
  line-height: 1.5;
  color: var(--text);
  background: var(--light);
  font-size: 14px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

header {
  background: var(--dark);
  padding: 15px 0;
  position: relative;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 999;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.5px;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  gap: 25px;
}

.main-nav a {
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: color 0.3s;
  position: relative;
}

.main-nav a:hover {
  color: var(--primary);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
}

.hero {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--dark) 100%);
  color: #fff;
  padding: 0;
  position: relative;
  overflow: hidden;
  min-height: 85vh;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
  opacity: 0.3;
}

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

.hero h1 {
  font-size: 48px;
  margin-bottom: 20px;
  font-weight: 800;
  line-height: 1.2;
  background: linear-gradient(135deg, #fff 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 18px;
  margin-bottom: 35px;
  opacity: 0.9;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 14px 35px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.3s;
  box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
  background: #ff5722;
}

.cta-btn-secondary {
  background: transparent;
  border: 2px solid #fff;
  color: #fff;
}

.cta-btn-secondary:hover {
  background: #fff;
  color: var(--secondary);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.3);
}

.features {
  padding: 50px 0;
  background: #fff;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
}

.feature-item {
  text-align: center;
  padding: 30px 20px;
  border-radius: 12px;
  background: var(--light);
  transition: all 0.3s;
  border: 2px solid transparent;
}

.feature-item:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  font-size: 40px;
  margin-bottom: 15px;
  color: var(--primary);
}

.feature-item h3 {
  font-size: 18px;
  margin-bottom: 10px;
  color: var(--secondary);
  font-weight: 700;
}

.feature-item p {
  font-size: 13px;
  color: #666;
  line-height: 1.6;
}

.products-preview,
.products-list {
  padding: 60px 0;
  background: var(--light);
}

.products-preview h2,
.products-list h2 {
  text-align: center;
  font-size: 36px;
  margin-bottom: 15px;
  color: var(--dark);
  font-weight: 800;
}

.section-subtitle {
  text-align: center;
  font-size: 16px;
  color: #666;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.product-card {
  background: #fff;
  border-radius: 16px;
  padding: 0;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: all 0.3s;
  overflow: hidden;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.product-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.product-info {
  padding: 25px;
}

.product-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--dark);
  font-weight: 700;
}

.product-card p {
  font-size: 13px;
  color: #666;
  margin-bottom: 15px;
  line-height: 1.6;
}

.price {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
  margin: 15px 0;
}

.btn {
  display: inline-block;
  background: var(--secondary);
  color: #fff;
  padding: 12px 28px;
  border-radius: 50px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
}

.btn:hover {
  background: var(--dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.about,
.why-choose,
.newsletter,
.location,
.tech-specs,
.brands-section {
  padding: 60px 0;
  text-align: center;
}

.about {
  background: #fff;
}

.about h2 {
  font-size: 36px;
  margin-bottom: 20px;
  color: var(--dark);
  font-weight: 800;
}

.about p {
  font-size: 15px;
  color: #666;
  max-width: 800px;
  margin: 0 auto 15px;
  line-height: 1.8;
}

.why-choose {
  background: var(--secondary);
  color: #fff;
}

.why-choose h2 {
  font-size: 36px;
  margin-bottom: 40px;
  color: #fff;
  font-weight: 800;
}

.reasons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.reason {
  background: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 12px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s;
}

.reason:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px);
}

.reason h4 {
  font-size: 18px;
  margin-bottom: 12px;
  color: var(--accent);
  font-weight: 700;
}

.reason p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
}

.testimonials {
  padding: 60px 0;
  background: var(--light);
}

.testimonials h2 {
  text-align: center;
  font-size: 36px;
  margin-bottom: 40px;
  color: var(--dark);
  font-weight: 800;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.testimonial {
  background: #fff;
  padding: 30px;
  border-radius: 12px;
  border-left: 4px solid var(--primary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: all 0.3s;
}

.testimonial:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.testimonial p {
  font-size: 14px;
  color: #666;
  margin-bottom: 15px;
  font-style: italic;
  line-height: 1.7;
}

.testimonial span {
  font-size: 13px;
  color: var(--secondary);
  font-weight: 700;
}

.newsletter {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
}

.newsletter h2 {
  font-size: 36px;
  margin-bottom: 15px;
  font-weight: 800;
}

.newsletter p {
  font-size: 16px;
  margin-bottom: 30px;
}

.page-hero {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--dark) 100%);
  color: #fff;
  padding: 70px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
  opacity: 0.3;
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

.page-hero h1 {
  font-size: 42px;
  margin-bottom: 15px;
  font-weight: 800;
}

.page-hero p {
  font-size: 16px;
  opacity: 0.9;
  max-width: 700px;
  margin: 0 auto;
}

.features-detail {
  padding: 60px 0;
  background: #fff;
}

.features-detail h2 {
  text-align: center;
  font-size: 36px;
  margin-bottom: 40px;
  color: var(--dark);
  font-weight: 800;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.feature {
  background: var(--light);
  padding: 30px;
  border-radius: 12px;
  border-top: 4px solid var(--primary);
  transition: all 0.3s;
}

.feature:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.feature h4 {
  font-size: 18px;
  margin-bottom: 12px;
  color: var(--secondary);
  font-weight: 700;
}

.feature p {
  font-size: 13px;
  color: #666;
  line-height: 1.6;
}

.tech-specs {
  background: var(--dark);
  color: #fff;
}

.tech-specs h2 {
  font-size: 36px;
  margin-bottom: 40px;
  font-weight: 800;
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 25px;
  text-align: center;
}

.spec-item {
  background: rgba(255, 255, 255, 0.05);
  padding: 25px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.spec-number {
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 8px;
}

.spec-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
}

.brands-section {
  background: #fff;
}

.brands-section h2 {
  font-size: 36px;
  margin-bottom: 40px;
  color: var(--dark);
  font-weight: 800;
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 30px;
  align-items: center;
}

.brand-item {
  padding: 20px;
  background: var(--light);
  border-radius: 12px;
  font-size: 18px;
  font-weight: 700;
  color: var(--secondary);
  transition: all 0.3s;
}

.brand-item:hover {
  background: var(--secondary);
  color: #fff;
  transform: scale(1.05);
}

.contact-section {
  padding: 60px 0;
  background: var(--light);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 50px;
}

.contact-info h2,
.contact-form-wrapper h2 {
  font-size: 28px;
  margin-bottom: 30px;
  color: var(--dark);
  font-weight: 800;
}

.info-item {
  margin-bottom: 25px;
  padding: 20px;
  background: #fff;
  border-radius: 12px;
  border-left: 4px solid var(--primary);
}

.info-item h4 {
  font-size: 16px;
  color: var(--secondary);
  margin-bottom: 10px;
  font-weight: 700;
}

.info-item p {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: #fff;
  padding: 35px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--dark);
}

.form-group input,
.form-group textarea {
  padding: 12px 15px;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.checkbox-group {
  flex-direction: row;
  align-items: flex-start;
}

.checkbox-group label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 400;
}

.checkbox-group input[type='checkbox'] {
  margin-top: 3px;
  width: auto;
}

.checkbox-group span {
  font-size: 13px;
  color: #666;
}

.checkbox-group a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}

.checkbox-group a:hover {
  text-decoration: underline;
}

.map-section {
  padding: 60px 0;
  background: #fff;
}

.map-section h2 {
  text-align: center;
  font-size: 36px;
  margin-bottom: 40px;
  color: var(--dark);
  font-weight: 800;
}

#map {
  width: 100%;
  height: 450px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.policy-page {
  padding: 60px 0;
  background: #fff;
}

.policy-page h1 {
  font-size: 38px;
  margin-bottom: 25px;
  color: var(--dark);
  font-weight: 800;
}

.policy-page h2 {
  font-size: 24px;
  margin-top: 35px;
  margin-bottom: 18px;
  color: var(--secondary);
  font-weight: 700;
}

.policy-page h3 {
  font-size: 20px;
  margin-top: 25px;
  margin-bottom: 15px;
  color: var(--dark);
  font-weight: 700;
}

.policy-page h4 {
  font-size: 17px;
  margin-top: 20px;
  margin-bottom: 12px;
  color: var(--dark);
  font-weight: 600;
}

.policy-page p {
  font-size: 14px;
  color: #666;
  margin-bottom: 15px;
  line-height: 1.8;
}

.policy-page ul,
.policy-page ol {
  margin-left: 25px;
  margin-bottom: 15px;
}

.policy-page li {
  font-size: 14px;
  color: #666;
  margin-bottom: 10px;
  line-height: 1.7;
}

.error-page,
.thankyou-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--secondary) 0%, var(--dark) 100%);
  text-align: center;
  color: #fff;
}

.error-content,
.thankyou-content {
  padding: 50px;
}

.error-content h1 {
  font-size: 120px;
  margin-bottom: 20px;
  font-weight: 800;
  color: var(--primary);
}

.error-content h2,
.thankyou-content h1 {
  font-size: 32px;
  margin-bottom: 18px;
  font-weight: 800;
}

.error-content p,
.thankyou-content p {
  font-size: 16px;
  margin-bottom: 35px;
  opacity: 0.9;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.error-content .btn,
.thankyou-content .btn {
  background: var(--primary);
  color: #fff;
}

footer {
  background: var(--dark);
  color: #fff;
  padding: 50px 0 25px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 35px;
  margin-bottom: 35px;
}

.footer-section h4 {
  font-size: 18px;
  margin-bottom: 18px;
  color: var(--primary);
  font-weight: 700;
}

.footer-section p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 10px;
  line-height: 1.7;
}

.footer-section a {
  display: block;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 13px;
  margin-bottom: 10px;
  transition: all 0.3s;
}

.footer-section a:hover {
  color: var(--primary);
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 25px;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 15px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 25px;
  flex-wrap: wrap;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 12px;
  transition: color 0.3s;
}

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

.privacy-popup {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(26, 26, 46, 0.98);
  padding: 25px;
  z-index: 1000;
  display: none;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

.privacy-popup.show {
  display: block;
}

.privacy-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  color: #fff;
}

.privacy-content h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--primary);
  font-weight: 700;
}

.privacy-content p {
  font-size: 14px;
  margin-bottom: 20px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
}

.privacy-content button {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 12px 35px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}

.privacy-content button:hover {
  background: #ff5722;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--dark);
    flex-direction: column;
    padding: 20px;
    gap: 15px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  }

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

  .menu-toggle {
    display: block;
  }

  .hero {
    min-height: 70vh;
    padding: 40px 0;
  }

  .hero h1 {
    font-size: 32px;
  }

  .hero p {
    font-size: 15px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-buttons .cta-btn {
    width: 100%;
    max-width: 300px;
  }

  .products-preview h2,
  .products-list h2,
  .about h2,
  .why-choose h2,
  .testimonials h2,
  .newsletter h2,
  .features-detail h2,
  .tech-specs h2,
  .brands-section h2,
  .map-section h2 {
    font-size: 28px;
  }

  .page-hero h1 {
    font-size: 32px;
  }

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

  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-links {
    flex-direction: column;
    gap: 12px;
  }

  .specs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  body {
    font-size: 13px;
  }

  .logo {
    font-size: 16px;
  }

  .hero h1 {
    font-size: 26px;
  }

  .hero p {
    font-size: 14px;
  }

  .cta-btn {
    padding: 12px 25px;
    font-size: 13px;
  }

  .feature-item h3,
  .reason h4 {
    font-size: 16px;
  }

  .products-preview h2,
  .products-list h2,
  .about h2,
  .why-choose h2,
  .testimonials h2,
  .newsletter h2,
  .features-detail h2,
  .tech-specs h2,
  .brands-section h2,
  .map-section h2 {
    font-size: 24px;
  }

  .page-hero h1 {
    font-size: 28px;
  }

  .product-card h3 {
    font-size: 18px;
  }

  .price {
    font-size: 24px;
  }

  .policy-page h1 {
    font-size: 28px;
  }

  .policy-page h2 {
    font-size: 20px;
  }

  .error-content h1 {
    font-size: 80px;
  }

  .error-content h2,
  .thankyou-content h1 {
    font-size: 24px;
  }

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

@media (max-width: 320px) {
  .container {
    padding: 0 10px;
  }

  .hero {
    min-height: 60vh;
    padding: 30px 0;
  }

  .hero h1 {
    font-size: 22px;
  }

  .features,
  .products-preview,
  .products-list,
  .about,
  .why-choose,
  .testimonials,
  .newsletter,
  .location,
  .contact-section,
  .features-detail,
  .map-section,
  .policy-page,
  .tech-specs,
  .brands-section {
    padding: 40px 0;
  }

  .product-card,
  .feature-item,
  .reason,
  .testimonial,
  .feature,
  .info-item {
    padding: 20px 15px;
  }

  .contact-form {
    padding: 25px 20px;
  }

  .product-info {
    padding: 20px;
  }
}