footer {
  background-color: #000;
  color: #fff;
  font-family: 'Segoe UI', sans-serif;
  padding-top: 40px;
}

.footer-logo-container {
  text-align: center;
  margin-bottom: 40px;
}

.footer-logo-container img {
  max-height: 60px;
}

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

.footer-column {
  flex: 1;
  min-width: 220px;
}

.footer-column h3 {
  font-size: 18px;
  margin-bottom: 12px;
  border-bottom: 2px solid #fff;
  display: inline-block;
  padding-bottom: 5px;
}

.footer-about p {
  font-size: 14px;
  line-height: 1.6;
  color: #ccc;
  margin: 0 0 10px;
}

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

.footer-column li {
  margin-bottom: 8px;
}

.footer-column a {
  color: #ccc;
  text-decoration: none;
  font-size: 14px;
  display: block;
  transition: color 0.3s ease;
}

.footer-column a:hover {
  color: #fff;
}

.socials {
  margin-top: 15px;
  display: flex;
  gap: 12px;
  align-items: center;
}

.socials img {
  width: 26px;
  height: 26px;
  object-fit: contain;
  transition: transform 0.3s ease, filter 0.3s ease;
}

.socials img:hover {
  transform: scale(1.1);
  filter: brightness(1.2);
}

.footer-bottom {
  border-top: 1px solid #222;
  margin-top: 40px;
  padding: 20px 40px;
  text-align: center;
  font-size: 13px;
  color: #aaa;
}

/* Small Devices [ 375px–576px ] */
@media (min-width: 375px) and (max-width: 576px) {
  .footer-columns {
    flex-direction: column;
    gap: 30px;
    padding: 0 20px;
    text-align: center;
  }

  .footer-column {
    min-width: 100%;
  }

  .footer-column h3 {
    border-bottom: none;
    padding-bottom: 0;
  }

  .footer-column ul,
  .footer-column p,
  .footer-column a {
    text-align: center;
  }

  .footer-socials {
    justify-content: center;
    flex-wrap: wrap;
  }
}

/* Medium Devices [ 576px–720px ] */
@media (min-width: 576px) and (max-width: 720px) {
  .footer-columns {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 30px;
    padding: 0 20px;
  }

  .footer-column {
    min-width: 45%;
  }

  .footer-socials {
    justify-content: flex-start;
  }
}

/* Up to 721px */
@media (max-width: 721px) {
  .footer-bottom {
    font-size: 12px;
    padding: 15px 20px;
  }

  .footer-column a {
    font-size: 13px;
  }

  .footer-column h3 {
    font-size: 16px;
  }

  .footer-about p {
    font-size: 13px;
  }
}