.rk-footer {
  --text-strong: #eef6fb;
  --text-soft: rgba(226, 239, 246, 0.78);
  --text-muted: rgba(226, 239, 246, 0.55);
  margin-top: 80px;
  padding: 32px 0 50px;
  background: linear-gradient(90deg, #0f2334 0%, #163047 50%, #0f2334 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.rk-footer-inner {
  width: min(1200px, 92vw);
  margin: 0 auto;
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  color: var(--text-soft);
}

.rk-footer h4 {
  margin: 0 0 12px;
  font-family: "CalSans", "Rubik", sans-serif;
  font-size: 1rem;
  color: var(--text-strong);
}

.rk-footer a {
  display: block;
  margin-bottom: 8px;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.rk-footer-socials {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.rk-footer-social {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: none;
  background: transparent;
  box-shadow: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 0;
  font-size: 0;
  letter-spacing: 0;
  text-transform: none;
  transition: transform 0.2s ease;
}

.rk-footer-social:hover {
  transform: translateY(-2px);
}

.rk-footer-social img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  border-radius: 12px;
  filter: grayscale(1) sepia(1) hue-rotate(170deg) saturate(3.2) brightness(0.75);
  opacity: 0.9;
  transition: filter 0.2s ease, opacity 0.2s ease;
}

.rk-footer-social:hover img {
  filter: grayscale(1) sepia(1) hue-rotate(170deg) saturate(3.2) brightness(0.85);
  opacity: 1;
}

.rk-footer small {
  display: block;
  margin-top: 16px;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.rk-footer-legal {
  letter-spacing: 0.04em;
  text-transform: none;
}

.rk-footer-legal a {
  text-transform: none;
  letter-spacing: 0.04em;
  display: inline;
  font-size: inherit;
  margin: 0;
}

@media (max-width: 900px) {
  .rk-footer a {
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .rk-footer-social {
    width: 44px;
    height: 44px;
  }
}

@media (max-width: 720px) {
  .rk-footer {
    padding: 24px 0 40px;
  }

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