.bo-footer-shell {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 0% 0%, rgba(120, 183, 208, 0.16), transparent 20%),
    radial-gradient(circle at 100% 100%, rgba(255, 220, 127, 0.12), transparent 22%),
    linear-gradient(160deg, #0b1830 0%, #102447 48%, #16325b 100%);
  color: #ffffff;
}

.bo-footer-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 24%);
  pointer-events: none;
}

.bo-footer {
  position: relative;
  z-index: 1;
  padding: 72px 0 26px;
}

.bo-footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.bo-footer-brand,
.bo-footer-col,
.bo-footer-cta {
  min-width: 0;
  min-height: 100%;
  border-radius: 26px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 18px 40px rgba(5, 17, 34, 0.12);
}

.bo-footer-brand p,
.bo-footer-col p,
.bo-footer-cta p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.85;
  font-size: 0.97rem;
}

.bo-footer-heading {
  margin: 0 0 14px;
  color: #ffffff;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.bo-footer-links {
  display: grid;
  gap: 10px;
}

.bo-footer-links a {
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
  transition: 240ms ease;
}

.bo-footer-links a:hover {
  color: var(--bo-gold, #ffdc7f);
  transform: translateX(2px);
}

.bo-contact-list {
  display: grid;
  gap: 12px;
}

.bo-contact-item strong {
  display: block;
  margin-bottom: 4px;
  color: #ffffff;
  font-size: 0.92rem;
}

.bo-footer-cta .bo-btn-primary {
  margin-top: 18px;
}

.bo-footer-bottom {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.92rem;
}

.bo-footer-bottom-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.bo-footer-bottom a {
  color: rgba(255, 255, 255, 0.72);
  transition: 240ms ease;
}

.bo-footer-bottom a:hover {
  color: #ffffff;
}

@media (min-width: 640px) {
  .bo-footer {
    padding-top: 82px;
  }

  .bo-footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .bo-footer {
    padding: 92px 0 28px;
  }

  .bo-footer-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr) minmax(0, 0.8fr) minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }

  .bo-footer-bottom {
    margin-top: 24px;
    padding-top: 22px;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
  }
}

@media (max-width: 380px) {
  .bo-footer-brand,
  .bo-footer-col,
  .bo-footer-cta {
    padding: 18px;
  }
}