/* Footer Styles */
.footer {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: #fff;
  padding: 40px 20px;
  font-family: Arial, sans-serif;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
}

.footer-section h2.footer-logo {
  color: #facc15;
  font-size: 22px;
  margin-bottom: 10px;
}

.footer-section h3 {
  color: #facc15;
  margin-bottom: 10px;
  font-size: 18px;
}

.footer-section p,
.footer-section li,
.footer-section a {
  color: #d1d5db;
  font-size: 14px;
  line-height: 1.8;
  text-decoration: none;
}

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

.footer-section a:hover {
  color: #facc15;
}

/* Social Icons */
.social-icons {
  display: flex;
  gap: 15px; /* আইকনগুলোর মাঝে ফাঁকা */
  margin-top: 10px;
}

.social-icons a {
  font-size: 22px; /* আইকনের সাইজ */
  color: #fff;     /* ডিফল্ট রঙ */
  transition: 0.3s;
}

.social-icons a:hover {
  color: #facc15; /* Hover করলে রঙ বদলাবে */
}

/* Subscribe Form */
.footer-section form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-section input {
  padding: 10px;
  border-radius: 6px;
  border: none;
  flex: 1;
}

.footer-section button {
  padding: 10px 15px;
  background: #facc15;
  color: #000;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
}

.footer-section button:hover {
  background: #eab308;
}

/* Footer Bottom */
.footer hr {
  margin: 30px 0;
  border: 0.5px solid #374151;
}

.footer-bottom {
  text-align: center;
  font-size: 13px;
  color: #9ca3af;
}
.footer-bottom p {
  margin: 5px 0;
}

/* Responsive */
@media (max-width: 480px) {
  .footer {
    padding: 30px 15px;
  }
  .footer-section h2.footer-logo {
    font-size: 20px;
  }
  .footer-section h3 {
    font-size: 16px;
  }
  .footer-section p,
  .footer-section a {
    font-size: 13px;
  }
}

#backToTopBtn {
  display: none;
  position: fixed;
  bottom: 40px;
  right: 30px;
  z-index: 99;
  font-size: 20px;
  padding: 15px 20px;
  border: none;
  border-radius: 8px;
  background-color: orange;
  color: white;
  cursor: pointer;
  transition: 0.3s;
}

#backToTopBtn:hover {
  background-color: #e69500;
}