.go-top-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  border: 0.2rem solid var(--logo-dark);
  border-radius: 50%;
  width: 48px;
  height: 48px;
  color: var(--logo-dark);
  font-size: 1.5rem;
  font-weight: 900;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  background: transparent;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 99999;
}

.go-top-btn:hover,
.go-top-btn:focus {
  background: var(--logo-dark);
  color: var(--logo-yellow);
  outline: none;
  transform: scale(1.1);
}

/* Show button when scrolling down */
.go-top-btn.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}




.footer-bottom-bar {
  background: var(--logo-dark);
  padding: 15px 20px;
  border-top: 2px solid var(--logo-orange);
  font-size: 0.9rem;
  color: #94a3b8;
}

.footer-bottom-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

/* Social icons (matching main footer glow style) */
.footer-bottom-social .social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: transparent;
  color: #3b82f6;
  font-size: 1.1rem;
  transition: color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 0 8px rgba(59, 130, 246, 0);
}

.footer-bottom-social .social-icon:hover,
.footer-bottom-social .social-icon:focus {
  color: #60a5fa;
  box-shadow: 0 0 12px #60a5fa;
  transform: scale(1.15);
  outline: none;
  cursor: pointer;
}

.footer-bottom-copy {
  text-align: center;
  flex: 1;
}

.footer-bottom-links {
  display: flex;
  gap: 8px;
  align-items: center;
}

.footer-bottom-links a {
  color: #60a5fa;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
  color: #3b82f6;
  text-decoration: underline;
}

/* Responsive for mobile */
@media (max-width: 600px) {
  .footer-bottom-container {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }
  .footer-bottom-links {
    justify-content: center;
  }
}