.footer {
  background-color: var(--secondary-color);
  color: var(--white);
  padding: 60px 30px 30px;
  text-align: center;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto 50px;
  gap: 40px;
}

.footer-col {
  flex: 1;
  min-width: 250px;
  text-align: left;
}

.footer-col h3 {
  font-size: 1.2em;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h3:after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40px;
  height: 2px;
  background-color: var(--primary-color);
}

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

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

.footer-col ul li a {
  color: #bbb;
  text-decoration: none;
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--primary-color);
  padding-left: 5px;
}

.social-links {
  margin-top: 30px;
}

.social-links a {
  display: inline-block;
  width: 40px;
  height: 40px;
  margin: 0 10px;
  text-align: center;
  line-height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--white);
  transition: var(--transition);
}

.social-links a:hover {
  background-color: var(--primary-color);
  transform: translateY(-5px);
}

.copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  font-size: 0.9em;
}

.heart {
  color: var(--accent-color);
  animation: heartbeat 1.5s infinite;
}

@keyframes heartbeat {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

/* Responsive Design */
@media (max-width: 992px) {
  .header h1 {
      font-size: 2.8em;
  }
  
  .feature-box {
      flex: 0 0 calc(50% - 40px);
  }
}

@media (max-width: 768px) {
  .navbar {
      padding: 15px;
  }
  
  nav ul {
      gap: 15px;
  }
  
  nav ul li a {
      font-size: 14px;
      padding: 8px 12px;
  }
  
  .header h1 {
      font-size: 2.2em;
  }
  
  .header p {
      font-size: 1em;
  }
  
  .btn {
      padding: 12px 25px;
      font-size: 14px;
  }
  
  .features {
      gap: 25px;
  }
  
  .feature-box {
      flex: 0 0 calc(100% - 30px);
      min-width: 0;
  }
  
  .quotes p {
      font-size: 1.1em;
      padding: 0 20px;
  }
  
  .footer-col {
      flex: 0 0 100%;
      text-align: center;
  }
  
  .footer-col h3:after {
      left: 50%;
      transform: translateX(-50%);
  }
}

@media (max-width: 576px) {
  .navbar-content {
      flex-direction: column;
      gap: 15px;
  }
  
  nav ul {
      flex-wrap: wrap;
      justify-content: center;
  }
  
  .header {
      height: auto;
      padding: 100px 0;
  }
  
  .header h1 {
      font-size: 1.8em;
  }
}