/* Footer (Biosfera) isolated stylesheet */

.footer-biosfera-main {
  width: 100%;
  display: block;
  background-color: rgba(255, 206, 255, 1);
  border-radius: 40px 40px 0 0;
}

.footer-biosfera-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  background: transparent;
  border-radius: 0;
  padding: 60px 20px 40px;
  box-sizing: border-box;
}

.footer-biosfera-content {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: start;
}

.footer-biosfera-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.footer-biosfera-title {
  font-size: 20px;
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: #14281e;
  margin: 0;
}

.footer-biosfera-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-biosfera-link {
  font-size: 18px;
  font-family: "Montserrat", sans-serif;
  font-weight: 400;
  line-height: 1.2;
  color: #14281e;
  text-decoration: none;
  word-break: break-word;
}

.footer-biosfera-link:hover {
  color: #F91E93;
}

.footer-biosfera-chat-btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 14px 32px;
  border-radius: 40px;
  background-color: #db0075;
  border: none;
  cursor: pointer;
  font-size: 18px;
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  color: #fff;
  transition: background-color 0.2s ease-in-out;
}

.footer-biosfera-chat-btn:hover {
  background-color: #c7006b;
}

.footer-biosfera-social-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-biosfera-social-text {
  font-size: 16px;
  font-family: "Montserrat", sans-serif;
  font-weight: 500;
  color: #14281e;
}

.footer-biosfera-social-icons {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.footer-biosfera-social-icons a {
  display: inline-block;
  transition: opacity 0.2s ease-in-out;
}

.footer-biosfera-social-icons a:hover {
  opacity: 0.85;
}

.footer-biosfera-social-icon {
  width: 36px;
  height: 36px;
  display: block;
}

.footer-biosfera-logo {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 40px auto 12px;
  max-width: 792px;
}

.footer-biosfera-logo img {
  width: 100%;
  height: auto;
  display: block;
}

.footer-biosfera-copyright {
  font-size: 15px;
  font-family: "Montserrat", sans-serif;
  font-weight: 500;
  line-height: 1.2;
  color: rgba(255, 255, 255, 0.85);
  text-align: center;
  margin: 8px 16px 0;
}

/* Responsive */
@media (max-width: 1200px) {
  .footer-biosfera-content { grid-template-columns: repeat(2, 1fr); }
  .footer-biosfera-link { font-size: 17px; }
}

@media (max-width: 992px) {
  .footer-biosfera-wrapper { padding: 40px 16px 28px; }
  .footer-biosfera-title { font-size: 18px; }
}

@media (max-width: 768px) {
  .footer-biosfera-content {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .footer-biosfera-link { font-size: 16px; }
  .footer-biosfera-chat-btn { font-size: 16px; padding: 12px 24px; }
  .footer-biosfera-logo { max-width: 360px; margin: 28px auto 8px; }
  .footer-biosfera-social-icon { width: 32px; height: 32px; }
}