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

:root {
  --primary-blue: #2563eb;
  --secondary-blue: #06b6d4;
  --accent-purple: #8b5cf6;
  --accent-pink: #ec4899;
  --accent-orange: #f97316;
  --accent-green: #10b981;
  --light-gray: #f8fafc;
  --dark-gray: #1e293b;
  --text-gray: #64748b;
  --white: #ffffff;
  --gradient-primary: linear-gradient(135deg, #2563eb, #06b6d4);
  --gradient-secondary: linear-gradient(135deg, #8b5cf6, #ec4899);
  --gradient-accent: linear-gradient(135deg, #f97316, #fbbf24);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
  color: var(--dark-gray);
  background-color: var(--white);
}

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

/* Header */
header {
  background: var(--gradient-primary);
  color: var(--white);
  padding: 1rem 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.3);
}

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

.logo {
  font-size: 1.8rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 45px;
  height: 45px;
  background: var(--white);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-blue);
  font-weight: bold;
  font-size: 1.2rem;
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  padding: 0.5rem 1rem;
  border-radius: 8px;
}

.nav-links a:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.language-dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-btn {
  background: rgba(255, 255, 255, 0.15);
  border: 2px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 25px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.dropdown-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.dropdown-content {
  display: none;
  position: absolute;
  right: 0;
  top: 100%;
  margin-top: 0.5rem;
  background: var(--white);
  min-width: 120px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(37, 99, 235, 0.1);
}

.dropdown-content a {
  color: var(--dark-gray);
  padding: 0.75rem 1rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.dropdown-content a:hover {
  background: var(--light-gray);
  color: var(--primary-blue);
}

.dropdown-content a.active {
  background: var(--primary-blue);
  color: var(--white);
}

.language-dropdown:hover .dropdown-content {
  display: block;
}

/* Hero Section */
.hero {
  background: var(--gradient-primary);
  color: var(--white);
  padding: 140px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
}

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

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff, #e0f2fe);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.3rem;
  margin-bottom: 2.5rem;
  opacity: 0.95;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-button {
  background: var(--white);
  color: var(--primary-blue);
  padding: 1.2rem 2.5rem;
  border: none;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(255, 255, 255, 0.4);
}

/* Hero Company Logo */


.company-logo-container{
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  text-align: center;
  transition: all 0.4s ease;
}

.hero-company-logo {
  margin: auto 0;
  width: 200px;
  height: 120px;
  background: var(--white);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 3rem;
  box-shadow: 0 8px 30px rgba(255, 255, 255, 0.25);
  border: 2px solid rgba(255, 255, 255, 0.3);
  font-size: 1.1rem;
  color: var(--primary-blue);
  font-weight: 700;
  text-align: center;
  transition: all 0.4s ease;
  padding: 1.5rem;
  backdrop-filter: blur(10px);
}

.hero-company-logo:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 15px 40px rgba(255, 255, 255, 0.35);
  border-color: rgba(255, 255, 255, 0.5);
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--text-gray);
  max-width: 600px;
  margin: 0 auto;
}

/* About Section */
.about {
  padding: 100px 0;
  background: var(--light-gray);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-text h2 {
  font-size: 2.8rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
  background: var(--gradient-secondary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-text p {
  font-size: 1.1rem;
  color: var(--text-gray);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.stat-item {
  text-align: center;
  padding: 2rem;
  background: var(--white);
  border-radius: 20px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  border: 1px solid rgba(37, 99, 235, 0.1);
}

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(37, 99, 235, 0.15);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--text-gray);
  font-size: 0.9rem;
  font-weight: 500;
}

/* Services Section */
.services {
  padding: 100px 0;
  background: var(--white);
}

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

.service-card {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: all 0.4s ease;
  border: 1px solid rgba(37, 99, 235, 0.1);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

.service-card:nth-child(2)::before {
  background: var(--gradient-secondary);
}

.service-card:nth-child(3)::before {
  background: var(--gradient-accent);
}

.service-card:nth-child(4)::before {
  background: linear-gradient(135deg, var(--accent-green), var(--secondary-blue));
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(37, 99, 235, 0.15);
}

.service-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: var(--white);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

.service-card:nth-child(2) .service-icon {
  background: var(--gradient-secondary);
  box-shadow: 0 8px 25px rgba(139, 92, 246, 0.3);
}

.service-card:nth-child(3) .service-icon {
  background: var(--gradient-accent);
  box-shadow: 0 8px 25px rgba(249, 115, 22, 0.3);
}

.service-card:nth-child(4) .service-icon {
  background: linear-gradient(135deg, var(--accent-green), var(--secondary-blue));
  box-shadow: 0 8px 25px rgba(16, 185, 129, 0.3);
}

.service-card h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: var(--dark-gray);
  font-weight: 700;
}

.service-card p {
  color: var(--text-gray);
  line-height: 1.6;
}

/* Products Section */
.products {
  padding: 100px 0;
  background: var(--light-gray);
}

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

.product-card {
  background: var(--white);
  padding: 1.5rem;
  border-radius: 20px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: all 0.4s ease;
  border: 1px solid rgba(37, 99, 235, 0.1);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(37, 99, 235, 0.15);
}

.product-logo {
  height: auto;
  background: linear-gradient(135deg, var(--light-gray), #e2e8f0);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  color: var(--text-gray);
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.product-logo::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg,
  rgba(37, 99, 235, 0.1) 0%,
  rgba(6, 182, 212, 0.1) 25%,
  rgba(139, 92, 246, 0.1) 50%,
  rgba(236, 72, 153, 0.1) 75%,
  rgba(249, 115, 22, 0.1) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.product-card:hover .product-logo {
  border-color: var(--primary-blue);
  color: var(--primary-blue);
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  transform: scale(1.02);
  box-shadow: 0 8px 30px rgba(37, 99, 235, 0.15);
}

.product-card:hover .product-logo::before {
  opacity: 1;
}

.product-logo-text {
  position: relative;
  z-index: 2;
  padding: 1rem;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.4;
}

.product-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
  color: var(--dark-gray);
  font-weight: 700;
}

.product-card p {
  color: var(--text-gray);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Customers Section */
.customers {
  padding: 100px 0;
  background: var(--white);
}

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

.customer-logo {
  height: 140px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-gray);
  font-size: 1rem;
  text-align: center;
  transition: all 0.4s ease;
  font-weight: 600;
  position: relative;
  overflow: hidden;
  padding: 1.5rem;
}

.customer-logo::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg,
  rgba(37, 99, 235, 0.05) 0%,
  rgba(6, 182, 212, 0.05) 50%,
  rgba(139, 92, 246, 0.05) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.customer-logo:hover {
  transform: scale(1.05) translateY(-5px);
  border-color: var(--primary-blue);
  color: var(--primary-blue);
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  box-shadow: 0 12px 35px rgba(37, 99, 235, 0.2);
}

.customer-logo:hover::before {
  opacity: 1;
}

.customer-logo-text {
  position: relative;
  z-index: 2;
  font-size: 1rem;
  font-weight: 600;
}


.company-logo {
  width: 100%;
  height: auto;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-gray);
  font-size: 1rem;
  text-align: center;
  transition: all 0.4s ease;
  font-weight: 600;
  position: relative;
  overflow: hidden;
  padding: 1.5rem;
}


.company-logo-header {
  width: 75%;
  height: auto;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-gray);
  font-size: 1rem;
  text-align: center;
  transition: all 0.4s ease;
  font-weight: 600;
  position: relative;
  overflow: hidden;
  padding: 1.5rem;
}

/* Contact Section */
.contact {
  padding: 100px 0;
  background: var(--light-gray);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
}

.contact-info {
  padding: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--white);
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.contact-item:hover {
  transform: translateX(5px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.15);
}

.contact-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.contact-form {
  background: var(--white);
  padding: 3rem;
  border-radius: 20px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(37, 99, 235, 0.1);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.8rem;
  color: var(--dark-gray);
  font-weight: 600;
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1.2rem;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  font-size: 1rem;
  transition: all 0.3s ease;
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.submit-btn {
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  padding: 1.2rem 2rem;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

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

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h3 {
  margin-bottom: 1.5rem;
  color: var(--secondary-blue);
  font-weight: 700;
  font-size: 1.2rem;
}

.footer-section p,
.footer-section a {
  color: #cbd5e1;
  text-decoration: none;
  margin-bottom: 0.8rem;
  display: block;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: var(--secondary-blue);
}

.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: 2rem;
  text-align: center;
  color: #94a3b8;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2.2rem;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

  .services-grid,
  .products-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 500px) {
  .container {
    padding: 0 10px;
    max-width: 100%;
  }

  body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
  }

  .hero, .about, .services, .products, .customers, .contact, footer {
    padding-left: 0;
    padding-right: 0;
    width: 100%;
  }

  .hero {
    padding: 120px 0 80px;
  }

  .hero h1 {
    font-size: 2rem;
    padding: 0 10px;
  }

  .hero p {
    font-size: 1.1rem;
    padding: 0 10px;
  }

  .hero-company-logo {
    width: calc(100vw - 20px);
    max-width: none;
    height: 100px;
    margin: 0 10px 2rem;
    font-size: 1rem;
    padding: 1rem;
  }

  .section-header {
    padding: 0 10px;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .section-subtitle {
    font-size: 1rem;
  }

  .services-grid,
  .products-grid,
  .customers-grid {
    padding: 0 10px;
    gap: 1rem;
  }

  .service-card,
  .product-card {
    padding: 1.5rem;
    margin: 0;
  }

  .product-logo {
    height: 120px;
    font-size: 0.9rem;
  }

  .customer-logo {
    height: 100px;
    font-size: 0.8rem;
    padding: 1rem;
  }

  .customers-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .about-content {
    padding: 0 10px;
  }

  .contact-content {
    padding: 0 10px;
  }

  .contact-form {
    padding: 2rem 1.5rem;
    margin: 0;
  }

  .contact-info {
    padding: 1rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
    padding: 0 10px;
  }

  nav .container {
    padding: 0 10px;
  }

  .language-dropdown {
    margin-right: 0;
  }
}

/* Animation */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--light-gray);
}

::-webkit-scrollbar-thumb {
  background: var(--gradient-primary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-blue);
}