/* ===================================
   FOOTER SECTION
   =================================== */

/* Main Footer Container */
.footer {
  background-color: #2c3e50;
  color: #ecf0f1;
  padding: 40px 20px 20px;
  margin-top: 60px;
}

/* Footer Content Wrapper */
.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 30px;
}

/* Footer Column */
.footer-col {
  display: flex;
  flex-direction: column;
}

.footer-col h3 {
  color: #3498db;
  margin-bottom: 15px;
  font-size: 1.2rem;
}

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

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col a {
  color: #ecf0f1;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-col a:hover {
  color: #3498db;
}

.footer-col p {
  line-height: 1.6;
  color: #bdc3c7;
}

/* Footer Bottom - Copyright Area */
.footer-bottom {
  border-top: 1px solid #34495e;
  padding-top: 20px;
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  color: #95a5a6;
  font-size: 0.9rem;
}

/* Social Media Icons */
.footer-social {
  display: flex;
  gap: 15px;
  margin-top: 15px;
}

.footer-social a {
  display: inline-block;
  width: 40px;
  height: 40px;
  background-color: #34495e;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s ease;
}

.footer-social a:hover {
  background-color: #3498db;
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

/* Tablets */
@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer {
    padding: 30px 15px 15px;
  }
}

/* Mobile */
@media (max-width: 480px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .footer-social {
    justify-content: center;
  }
}

/* ===================================
   FOOTER VARIATIONS
   =================================== */

/* Light Footer */
.footer.light {
  background-color: #ecf0f1;
  color: #2c3e50;
}

.footer.light .footer-col h3 {
  color: #2c3e50;
}

.footer.light .footer-col a {
  color: #2c3e50;
}

.footer.light .footer-col a:hover {
  color: #3498db;
}

.footer.light .footer-bottom {
  border-top: 1px solid #bdc3c7;
}

.footer.light .footer-bottom p {
  color: #7f8c8d;
}

/* Minimal Footer */
.footer.minimal {
  padding: 30px 20px;
  margin-top: 40px;
}

.footer.minimal .footer-content {
  grid-template-columns: 1fr;
  text-align: center;
  gap: 20px;
}