.enhanced-footer { 
  background: linear-gradient(135deg, var(--dfs-black) 0%, var(--dfs-charcoal) 50%, var(--dfs-blue-dark) 100%); 
  color: #e0e0e0; 
  padding: clamp(3rem, 6vw, 4rem) 0 clamp(2rem, 4vw, 3rem); 
  border-top: 4px solid var(--dfs-blue); 
  position: relative; 
  overflow: hidden;
}

.enhanced-footer::before { 
  content: ""; 
  position: absolute; 
  inset: 0; 
  background: radial-gradient(circle at 80% 20%, rgba(30, 92, 175, 0.15), transparent 60%); 
  pointer-events: none;
}

.enhanced-footer::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--dfs-blue);
}

.footer-grid { 
  display: grid; 
  gap: clamp(2rem, 4vw, 3rem); 
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); 
  align-items: start; 
  position: relative;
  padding-top: 1rem;
}

@media (min-width: 860px) {
  .footer-grid { 
    grid-template-columns: minmax(280px, 1fr) repeat(2, minmax(150px, 220px)); 
  }
}

.footer-brand { 
  max-width: 380px;
  position: relative;
  padding-left: 1rem;
}

.footer-brand::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--dfs-blue);
}

.footer-logo { 
  font-size: clamp(1.5rem, 2.2vw, 2rem); 
  letter-spacing: -0.5px; 
  font-weight: 800; 
  margin-bottom: 0.75rem; 
  color: white;
  text-transform: uppercase;
  display: inline-block;
}

.footer-suffix { 
  color: var(--dfs-blue-light);
  font-size: 0.7rem;
  letter-spacing: 2px;
  margin-left: 0.5rem;
  vertical-align: super;
}

.footer-tagline { 
  font-size: 0.95rem; 
  line-height: 1.7; 
  margin-bottom: 1.5rem; 
  color: #c0c0c0;
  font-weight: 500;
}

.footer-col-title { 
  font-size: 0.85rem; 
  letter-spacing: 2px; 
  text-transform: uppercase; 
  font-weight: 700; 
  margin-bottom: 1.25rem; 
  color: white;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer-col-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--dfs-blue);
}

.footer-list { 
  list-style: none; 
  margin: 0; 
  padding: 0; 
  display: grid; 
  gap: 0.875rem; 
  font-size: 0.9rem;
}

.footer-list a { 
  color: #d0d0d0; 
  text-decoration: none; 
  position: relative; 
  transition: all 0.3s ease;
  font-weight: 500;
  padding-left: 1rem;
  display: inline-block;
}

.footer-list a::before {
  content: "▪";
  position: absolute;
  left: 0;
  color: var(--dfs-blue);
  font-weight: bold;
  transition: color 0.3s ease;
}

.footer-list a::after { 
  content: ""; 
  position: absolute; 
  left: 1rem; 
  bottom: -2px; 
  width: 0; 
  height: 2px; 
  background: var(--dfs-blue); 
  transition: width 0.3s ease;
}

.footer-list a:hover { 
  color: white;
  transform: translateX(3px);
}

.footer-list a:hover::before {
  color: white;
}

.footer-list a:hover::after { 
  width: calc(100% - 1rem);
}

.footer-list li { 
  color: #d0d0d0;
}

/* Footer Bottom Section */
.footer-bottom {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 2px solid rgba(30, 92, 175, 0.3);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copyright {
  color: #b0b0b0;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

.footer-social {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 2px solid var(--dfs-blue);
  color: var(--dfs-blue-light);
  text-decoration: none;
  transition: all 0.3s ease;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}

.social-link:hover {
  background: var(--dfs-blue);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 4px 0 rgba(30, 92, 175, 0.5);
}

/* Construction Industry Badge */
.footer-badge {
  margin-top: 1.5rem;
  padding: 0.75rem 1.25rem;
  background: rgba(30, 92, 175, 0.1);
  border: 2px solid var(--dfs-blue);
  display: inline-block;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.footer-badge-text {
  color: var(--dfs-blue-light);
  font-size: 0.75rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 700;
}

/* Mobile Responsiveness - Construction Optimized */
@media (max-width: 768px) {
  .enhanced-footer {
    padding: clamp(2.5rem, 5vw, 3.5rem) 0 clamp(1.5rem, 3vw, 2.5rem);
  }
  
  .footer-grid {
    gap: 2.5rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .social-link {
    width: 36px;
    height: 36px;
  }
}

@media (max-width: 540px) {
  .footer-grid { 
    gap: 2rem 1.5rem; 
    grid-template-columns: 1fr;
  }
  
  .footer-brand { 
    max-width: 100%; 
    text-align: center;
    padding-left: 0;
  }
  
  .footer-brand::before {
    display: none;
  }
  
  .footer-col-title { 
    text-align: center;
    font-size: 0.8rem;
  }
  
  .footer-col-title::after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .footer-list { 
    text-align: center;
  }
  
  .footer-list a {
    padding-left: 0;
    justify-content: center;
  }
  
  .footer-list a::before {
    display: none;
  }
  
  .footer-list a::after {
    left: 50%;
    transform: translateX(-50%);
    width: 0;
  }
  
  .footer-list a:hover::after {
    width: 60px;
  }
  
  .footer-badge {
    margin: 1.5rem auto;
    text-align: center;
  }
  
  .footer-logo {
    font-size: clamp(1.3rem, 2vw, 1.8rem);
  }
}