footer {
  background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple));
  color: var(--white);
  padding: 60px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 40px;
}
.footer-contact { order: 1; }
.footer-brand { order: 2; }
.footer-quick-links { order: 3; }
.footer-quick-links h4,
.footer-quick-links .footer-links,
.footer-quick-links .footer-links a {
  text-align: left;
  align-self: flex-start;
}
.footer-brand img {
  height: 50px;
  background: var(--white);
  padding: 8px 16px;
  border-radius: 10px;
  margin-bottom: 20px;
}
.footer-brand p {
  opacity: 0.9;
  line-height: 1.7;
  font-size: 14px;
}
.footer-section h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: left;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
  text-align: left;
}
.footer-links a {
  opacity: 0.9;
  font-size: 14px;
  transition: opacity 0.3s;
}
.footer-links a:hover {
  opacity: 1;
  text-decoration: underline;
}
.footer-address {
  opacity: 0.95;
  font-size: 13px;
  line-height: 1.6;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 8px;
  width: 100%;
  text-align: left;
}
.footer-address svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  margin-top: 3px;
  fill: #f97316;
}
.social-links {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}
.social-links a {
  width: 40px;
  height: 40px;
  background: #ffffff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}
.social-links a:hover {
  background: #ffffff;
  transform: translateY(-3px);
}
.social-icon {
  width: 20px;
  height: 20px;
  display: block;
}
.social-icon.facebook { fill: #1877f2; }
.social-icon.twitter { fill: #000000; }
.social-icon.linkedin { fill: #0a66c2; }
.social-icon.youtube { fill: #ff0000; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.2);
  padding-top: 25px;
  text-align: center;
  opacity: 0.9;
  font-size: 14px;
}
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 1000;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37,211,102,0.55);
}
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; }
  .whatsapp-float {
    width: 54px;
    height: 54px;
    right: 16px;
    bottom: 16px;
  }
}