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

.main-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 2px 20px rgba(44, 92, 127, 0.1);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

.site-logo {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
}

.site-logo:hover {
  color: var(--accent);
}

.main-navigation {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-navigation li {
  margin: 0 24px;
}

.main-navigation a {
  color: var(--text-primary);
  font-weight: 500;
  font-size: 16px;
  text-decoration: none;
  padding: 8px 0;
  position: relative;
  transition: all 0.3s ease;
}

.main-navigation a:hover,
.main-navigation a.active {
  color: var(--accent);
}

.main-navigation a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.main-navigation a:hover::after,
.main-navigation a.active::after {
  width: 100%;
}

.header-contact-btn {
  background: var(--accent);
  color: white;
  padding: 12px 24px;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  border: 2px solid var(--accent);
}

.header-contact-btn:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--primary);
  cursor: pointer;
  padding: 8px;
}

.service-card-item {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 32px;
  margin-bottom: 32px;
  border: 1px solid rgba(74, 144, 226, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.service-card-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--primary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.service-card-item:hover::before {
  transform: scaleX(1);
}

.service-card-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(44, 92, 127, 0.15);
}

.service-card-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 24px;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-card-icon svg {
  width: 32px;
  height: 32px;
  stroke: white;
  stroke-width: 2;
  fill: none;
}

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

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

.service-card-investment {
  font-weight: 600;
  color: var(--success-color);
  font-size: 18px;
}

.team-member-card {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 32px;
  text-align: center;
  border: 1px solid rgba(74, 144, 226, 0.1);
  transition: all 0.3s ease;
  margin-bottom: 32px;
}

.team-member-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(44, 92, 127, 0.15);
}

.team-member-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin: 0 auto 24px;
  object-fit: cover;
  border: 4px solid var(--border-color);
}

.team-member-name {
  font-size: 24px;
  margin-bottom: 8px;
  color: var(--primary);
}

.team-member-role {
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
}

.team-member-description {
  color: var(--text-secondary);
}

.project-case-study {
  background: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 32px;
  border: 1px solid rgba(74, 144, 226, 0.1);
  transition: all 0.3s ease;
}

.project-case-study:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(44, 92, 127, 0.12);
}

.project-case-image {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.project-case-content {
  padding: 32px;
}

.project-case-title {
  font-size: 22px;
  margin-bottom: 12px;
  color: var(--primary);
}

.project-case-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
  font-size: 14px;
}

.project-case-category {
  background: var(--bg-primary);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: 4px;
  font-weight: 600;
}

.project-case-region {
  background: var(--accent);
  color: white;
  padding: 4px 12px;
  border-radius: 4px;
  font-weight: 600;
}

.project-case-description {
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.project-case-results {
  font-weight: 600;
  color: var(--success-color);
}

.resource-card {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 32px;
  border: 1px solid rgba(74, 144, 226, 0.1);
  transition: all 0.3s ease;
  margin-bottom: 32px;
}

.resource-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(44, 92, 127, 0.12);
}

.resource-card-icon {
  width: 48px;
  height: 48px;
  background: var(--accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.resource-card-icon svg {
  width: 24px;
  height: 24px;
  stroke: white;
  stroke-width: 2;
  fill: none;
}

.resource-card-title {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--primary);
}

.contact-form-wrapper {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 48px;
  border: 1px solid rgba(74, 144, 226, 0.1);
  box-shadow: 0 4px 24px rgba(44, 92, 127, 0.08);
}

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

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

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 16px;
  border: 2px solid rgba(74, 144, 226, 0.2);
  border-radius: 8px;
  font-size: 16px;
  font-family: var(--font-body);
  transition: all 0.3s ease;
  background: #fff;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

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

.form-submit-btn {
  background: var(--accent);
  color: white;
  padding: 16px 32px;
  border: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
}

.form-submit-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(74, 144, 226, 0.3);
}

.form-submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.main-footer {
  background: var(--primary);
  color: white;
  padding: 64px 0 32px;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-about h3 {
  color: white;
  margin-bottom: 20px;
}

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

.footer-links h4 {
  color: white;
  margin-bottom: 20px;
  font-size: 18px;
}

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

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

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

.footer-links a:hover {
  color: white;
}

.footer-contact-info h4 {
  color: white;
  margin-bottom: 20px;
  font-size: 18px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.8);
}

.footer-contact-item svg {
  width: 20px;
  height: 20px;
  stroke: var(--accent);
  margin-right: 12px;
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-legal {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 32px;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
}

.footer-legal-box {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 24px;
  text-align: left;
}

.footer-legal-box h5 {
  color: white;
  margin-bottom: 12px;
}

.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-banner-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  gap: 20px;
}

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

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

.cookie-accept-btn,
.cookie-decline-btn {
  padding: 8px 16px;
  border: none;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.cookie-accept-btn {
  background: var(--accent);
  color: white;
}

.cookie-decline-btn {
  background: transparent;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

@media (max-width: 768px) {
  .main-navigation {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .cookie-banner-content {
    flex-direction: column;
    text-align: center;
  }
  
  .header-contact-btn {
    display: none;
  }
}