.main-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  transition: all 0.3s ease;
  border-bottom: 1px solid var(--border-color);
}

.main-header.scrolled {
  background: rgba(42, 67, 101, 0.95);
  color: white;
}

.main-header.scrolled .header-container a {
  color: white;
}

.main-header.scrolled .site-logo {
  color: white;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-logo svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

.main-navigation {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 32px;
}

.nav-menu a {
  color: var(--text-primary);
  font-weight: 500;
  padding: 8px 0;
  position: relative;
  transition: all 0.3s ease;
}

.nav-menu a:hover {
  color: var(--accent);
  text-decoration: none;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav-menu a:hover::after {
  width: 100%;
}

.header-contact-info {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  color: var(--text-secondary);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.mobile-menu-toggle span {
  display: block;
  height: 3px;
  width: 100%;
  background: var(--primary);
  margin: 3px 0;
  transition: 0.3s;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(-45deg) translate(-6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(45deg) translate(-6px, -6px);
}

.hero-banner-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(rgba(42, 67, 101, 0.7), rgba(42, 67, 101, 0.8)), url('../images/hero1-modern-office-technology_orig.jpg') center/cover;
  color: white;
  text-align: center;
  overflow: hidden;
}

.hero-banner-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--aurora-gradient);
  animation: aurora-flow 12s ease-in-out infinite;
  opacity: 0.3;
}

.hero-content-wrapper {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.hero-main-title {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #FFFFFF, #E6FFFA);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle-text {
  font-size: 22px;
  line-height: 1.6;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.9);
}

.button-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  background: var(--accent);
  color: white;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-family: var(--font-heading);
}

.button-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
  text-decoration: none;
  color: white;
}

.button-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  background: transparent;
  color: var(--primary);
  font-weight: 600;
  border: 2px solid var(--primary);
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
  font-family: var(--font-heading);
}

.button-secondary:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
  text-decoration: none;
}

.content-card {
  background: var(--bg-card);
  padding: 32px;
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.content-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--primary));
}

.content-card:hover {
  transform: perspective(1000px) rotateY(2deg);
  box-shadow: var(--shadow-medium);
}

.card-image-wrapper {
  margin-bottom: 24px;
  border-radius: 12px;
  overflow: hidden;
}

.card-image-wrapper img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.content-card:hover .card-image-wrapper img {
  transform: scale(1.05);
}

.card-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--primary);
}

.card-description {
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.6;
}

.card-link {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.card-link:hover {
  color: var(--accent-hover);
  text-decoration: none;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 20px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.contact-form-wrapper {
  background: var(--bg-card);
  padding: 40px;
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
  max-width: 600px;
  margin: 0 auto;
}

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

.form-label {
  display: block;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
  font-family: var(--font-heading);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-size: 16px;
  font-family: var(--font-body);
  transition: border-color 0.3s ease;
  background: var(--bg-primary);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: white;
}

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

.main-footer {
  background: var(--primary);
  color: white;
  padding: 60px 0 40px;
}

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

.footer-section h4 {
  color: white;
  margin-bottom: 20px;
  font-size: 20px;
}

.footer-section p,
.footer-section li {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

.footer-section ul {
  list-style: none;
  padding: 0;
}

.footer-section ul li {
  margin-bottom: 8px;
}

.footer-section ul a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section ul a:hover {
  color: white;
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 30px;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--primary);
  color: white;
  padding: 20px;
  z-index: 9998;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.cookie-text {
  flex: 1;
  font-size: 14px;
}

.cookie-buttons {
  display: flex;
  gap: 12px;
}

.cookie-accept {
  background: var(--accent);
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: background 0.3s ease;
}

.cookie-accept:hover {
  background: var(--accent-hover);
}

.cookie-decline {
  background: transparent;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.cookie-decline:hover {
  border-color: white;
}

@media (max-width: 768px) {
  .main-navigation {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 24px;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
    box-shadow: var(--shadow-medium);
  }
  
  .main-navigation.active {
    transform: translateY(0);
  }
  
  .nav-menu {
    flex-direction: column;
    gap: 16px;
    width: 100%;
  }
  
  .header-contact-info {
    margin-top: 20px;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .hero-main-title {
    font-size: 36px;
  }
  
  .hero-subtitle-text {
    font-size: 18px;
  }
  
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
  
  .cookie-buttons {
    justify-content: center;
  }
  
  .contact-form-wrapper {
    padding: 24px;
  }
  
  .content-card {
    padding: 24px;
  }
}