/* ============================================================
   FOOTER — Premium minimal dark design
   All classes prefixed .pf- to avoid conflicts
   ============================================================ */

.pf-footer {
  background: #080808;
  color: #fff;
  font-family: inherit;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* ── Top bar ─────────────────────────────────────────────────── */
.pf-footer-topbar {
  display: flex;
  justify-content: flex-end;
  padding: 1.25rem 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.pf-footer-top-link {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  text-decoration: none;
  transition: color 0.25s ease;
}

.pf-footer-top-link:hover {
  color: #fff;
}

/* ── Main grid ───────────────────────────────────────────────── */
.pf-footer-main {
  display: grid;
  grid-template-columns: 1fr 1fr 1.8fr 1fr;
  gap: 0;
  padding: 4rem 3rem 3.5rem;
  max-width: 1400px;
  margin: 0 auto;
  align-items: start;
}

/* ── Column ──────────────────────────────────────────────────── */
.pf-footer-col {
  padding: 0 2rem 0 0;
}

.pf-footer-col-right {
  text-align: right;
  padding: 0 0 0 2rem;
}

.pf-footer-label {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.25);
  margin: 0 0 1.6rem;
}

.pf-footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.pf-footer-links a {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  transition: color 0.2s ease;
  display: inline-block;
  position: relative;
}

.pf-footer-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: #fff;
  transition: width 0.25s ease;
}

.pf-footer-col-right .pf-footer-links a::after {
  left: auto;
  right: 0;
}

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

.pf-footer-links a:hover::after {
  width: 100%;
}

/* ── Center column ───────────────────────────────────────────── */
.pf-footer-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  padding: 0 1rem;
}

/* Newsletter */
.pf-footer-newsletter {
  display: flex;
  align-items: flex-end;
  gap: 0;
  width: 100%;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding-bottom: 0.5rem;
}

.pf-footer-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: inherit;
  padding: 0.25rem 0;
}

.pf-footer-input::placeholder {
  color: rgba(255, 255, 255, 0.25);
  letter-spacing: 0.12em;
}

.pf-footer-send {
  background: transparent;
  border: none;
  outline: none;
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #c8932a;
  font-family: inherit;
  padding: 0.25rem 0 0.25rem 1rem;
  transition: color 0.2s ease, letter-spacing 0.2s ease;
  flex-shrink: 0;
}

.pf-footer-send:hover {
  color: #e0a840;
  letter-spacing: 0.22em;
}

/* ── Circular rotating logo ──────────────────────────────────── */
.pf-footer-logo-wrap {
  position: relative;
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pf-footer-logo-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  animation: pf-logo-spin 18s linear infinite;
}

@keyframes pf-logo-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.pf-footer-logo-text {
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  fill: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  font-family: inherit;
}

/* Center amber dot */
.pf-footer-logo-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #c8932a;
  box-shadow: 0 0 16px rgba(200, 147, 42, 0.7), 0 0 40px rgba(200, 147, 42, 0.3);
  position: relative;
  z-index: 1;
  animation: pf-dot-pulse 3s ease-in-out infinite;
}

@keyframes pf-dot-pulse {
  0%, 100% { box-shadow: 0 0 16px rgba(200,147,42,0.7), 0 0 40px rgba(200,147,42,0.3); }
  50%       { box-shadow: 0 0 24px rgba(200,147,42,0.9), 0 0 60px rgba(200,147,42,0.5); }
}

/* ── Bottom bar ──────────────────────────────────────────────── */
.pf-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  max-width: 100%;
}

.pf-footer-bottom p {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.2);
  margin: 0;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .pf-footer-main {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 3rem;
    padding: 3rem 2rem;
  }

  .pf-footer-center {
    grid-column: 1 / -1;
    order: -1;
  }

  .pf-footer-col-right {
    text-align: left;
    padding: 0;
  }

  .pf-footer-col-right .pf-footer-links a::after {
    left: 0;
    right: auto;
  }

  .pf-footer-topbar,
  .pf-footer-bottom {
    padding: 1.25rem 2rem;
  }
}

@media (max-width: 520px) {
  .pf-footer-main {
    grid-template-columns: 1fr;
  }

  .pf-footer-center {
    order: 0;
  }

  .pf-footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}