/* ==========================================================================
   CityFoundry AG — Site footer
   Requires: tokens.css, base.css
   ========================================================================== */

.cf-footer {
  position: relative;
  background: var(--cf-ink);
  padding: 0 var(--cf-gutter) 34px;
  color: var(--cf-muted-dark);
  font-family: var(--cf-font-body);
  overflow: hidden;
}

/* Signature gradient hairline across the top edge. */
.cf-footer__rule {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: var(--cf-gradient);
}

.cf-footer__glow {
  position: absolute;
  right: -90px;
  top: 60px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: var(--cf-gradient-conic);
  filter: blur(90px);
  opacity: .16;
  pointer-events: none;
}

.cf-footer__inner {
  position: relative;
  max-width: var(--cf-shell);
  margin: 0 auto;
  padding-top: 88px;
}

/* --- Upper block: brand + link columns ---------------------------------- */
.cf-footer__top {
  display: grid;
  grid-template-columns: 1.15fr 1.85fr;
  gap: 64px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--cf-line-light-12);
}

.cf-footer__logo {
  display: block;
  line-height: 0;
  margin-bottom: 26px;
}

.cf-footer__logo img {
  height: 32px;
  width: auto;
  display: block;
}

.cf-footer__address {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.75;
  max-width: 280px;
}

.cf-footer__mail {
  font-size: 16px;
  color: var(--cf-cyan);
  text-decoration: none;
}

.cf-footer__cols {
  display: grid;
  grid-template-columns: .85fr .85fr 1.3fr;
  gap: var(--cf-gutter);
}

.cf-footer__nav {
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.cf-footer__heading {
  margin: 0 0 6px;
  font-size: 12.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cf-white);
  font-weight: 500;
}

.cf-footer__heading--newsletter { margin-bottom: 12px; }

.cf-footer__link {
  font-size: 15.5px;
  text-decoration: none;
  color: var(--cf-muted-dark);
}

.cf-footer__link:hover { color: var(--cf-muted-dark); }

/* --- Newsletter opt-in ---------------------------------------------------- */
.cf-footer__pitch {
  margin: 0 0 18px;
  font-size: 15.5px;
  line-height: 1.65;
}

.cf-newsletter {
  display: flex;
  gap: 10px;
  align-items: center;
  max-width: 380px;
  border: 1px solid var(--cf-line-light-20);
  border-radius: var(--cf-radius-pill);
  padding: 6px 6px 6px 20px;
}

.cf-newsletter__input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--cf-white);
  font-family: var(--cf-font-body);
  font-size: 15.5px;
}

.cf-newsletter__submit {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 0;
  background: var(--cf-cyan);
  color: var(--cf-ink);
  font-size: 16px;
  cursor: pointer;
}

/* --- Lower bar ------------------------------------------------------------ */
.cf-footer__bottom {
  margin-top: 26px;
  padding-top: 26px;
  border-top: 1px solid var(--cf-line-light-10);
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  justify-content: space-between;
  font-size: 14px;
}

.cf-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
}

.cf-footer__legal-link {
  color: var(--cf-muted-dark);
  text-decoration: none;
}

.cf-footer__legal-link:hover { color: var(--cf-muted-dark); }

/* --- Responsive ----------------------------------------------------------- */
@media (max-width: 1000px) {
  .cf-footer__top { grid-template-columns: 1fr; }
  .cf-footer__cols { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .cf-footer__cols { grid-template-columns: 1fr; }

  .cf-footer {
    padding-left: var(--cf-gutter-sm);
    padding-right: var(--cf-gutter-sm);
  }
}