.footer {
  position: fixed;
  left: 3.5vw;
  right: 3.5vw;
  bottom: clamp(1rem, 3.5vh, 2.5rem);
  z-index: 100;
  pointer-events: none;
  opacity: 0;
  transform: translateY(1rem);
  animation: footerFadeUp 0.75s cubic-bezier(0.16, 1, 0.3, 1) 0.35s forwards;
}

.footer-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: end;
  gap: 2rem;
  color: var(--moon-gray);
  text-transform: uppercase;
}

.footer-identity {
  position: relative;
  display: grid;
  gap: 0.42rem;
  min-width: 0;
  padding-left: 1rem;
  white-space: nowrap;
}

.footer-identity::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.1rem;
  bottom: 0.1rem;
  width: 1px;
  background: linear-gradient(var(--cosmic-cyan), var(--galaxy-purple), var(--nebula-pink));
  box-shadow: 0 0 10px rgba(122, 63, 255, 0.45);
}

.footer-identity-name {
  overflow: hidden;
  color: var(--white-star);
  font-size: 0.73rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-overflow: ellipsis;
}

.footer-identity-roles {
  overflow: hidden;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  opacity: 0.62;
  text-overflow: ellipsis;
}

.footer-cv {
  display: inline-flex;
  align-items: center;
  justify-self: center;
  gap: 0.8rem;
  color: var(--white-star);
  text-decoration: none;
  pointer-events: auto;
}

.footer-cv-label {
  position: relative;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
}

.footer-cv-label::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.38rem;
  height: 1px;
  background: linear-gradient(90deg, var(--cosmic-cyan), var(--galaxy-purple) 58%, var(--nebula-pink));
  opacity: 0.55;
}

.footer-cv-arrow {
  display: inline-block;
  color: var(--nebula-pink);
  font-size: 1.05rem;
  line-height: 1;
  text-shadow: 0 0 10px rgba(255, 43, 214, 0.55);
  transition:
    color 0.3s ease,
    transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
    text-shadow 0.3s ease;
}

.footer-cv:hover .footer-cv-arrow,
.footer-cv:focus-visible .footer-cv-arrow {
  color: var(--cosmic-cyan);
  text-shadow: 0 0 12px rgba(0, 255, 255, 0.7);
  transform: translateY(4px);
}

.footer-cv:focus-visible {
  outline: 2px solid var(--cosmic-cyan);
  outline-offset: 5px;
}

.footer-location {
  position: relative;
  display: grid;
  justify-self: end;
  gap: 0.38rem;
  min-width: 0;
  padding-right: 1rem;
  text-align: right;
}

.footer-location::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0.1rem;
  bottom: 0.05rem;
  width: 1px;
  background: currentColor;
  opacity: 0.22;
}

.footer-location-label {
  color: rgba(167, 172, 188, 0.5);
  font-size: 0.55rem;
  letter-spacing: 0.14em;
}

.footer-page {
  overflow: hidden;
  color: var(--nebula-pink);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition:
    color 0.4s ease,
    opacity 0.2s ease,
    transform 0.2s ease;
}

.footer-page.is-changing {
  opacity: 0;
  transform: translateY(4px);
}

@media (max-width: 760px) {
  .footer {
    left: 0.8rem;
    right: 0.8rem;
    bottom: 0.85rem;
  }

  .footer-content {
    gap: 0.65rem;
  }

  .footer-identity {
    visibility: hidden;
    padding: 0;
  }

  .footer-cv {
    gap: 0.55rem;
  }

  .footer-cv-label {
    font-size: 0.58rem;
    letter-spacing: 0.1em;
  }

  .footer-cv-arrow {
    font-size: 0.95rem;
  }

  .footer-location {
    max-width: 100%;
    padding-right: 0.65rem;
  }

  .footer-location-label {
    display: none;
  }

  .footer-page {
    font-size: 0.6rem;
    letter-spacing: 0.09em;
  }
}

@media (max-width: 390px) {
  .footer-cv-label {
    font-size: 0;
  }

  .footer-cv-label::before {
    content: "CV";
    font-size: 0.6rem;
  }

  .footer-page {
    max-width: 4.8rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .footer {
    animation-duration: 0.01ms;
    animation-delay: 0s;
  }

  .footer-cv-arrow,
  .footer-page {
    transition-duration: 0.01ms;
  }
}

@keyframes footerFadeUp {
  from {
    opacity: 0;
    transform: translateY(1rem);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}
