/* ==========================================================================
   ProfessNow — Footer
   ========================================================================== */

.pn-footer {
  background: var(--pn-black);
  color: var(--pn-text-invert-muted);
  padding-top: clamp(48px, 5vw, 80px);
  font: var(--pn-body-sm);
  /* Explicit baseline: host pages with global element selectors (a legacy
     login stylesheet had `a { text-align: right }`) must not re-align the
     shared footer. */
  text-align: left;
}

.pn-footer a { text-align: inherit; }

.pn-footer__inner {
  display: grid;
  grid-template-columns: minmax(280px, 1.1fr) 2.4fr;
  gap: clamp(32px, 5vw, 80px);
  padding-bottom: clamp(40px, 4vw, 64px);
}

/* --------------------------------------------------------------------------
   Brand column
   -------------------------------------------------------------------------- */
.pn-footer__logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.pn-footer__logo:hover { text-decoration: none; }

.pn-footer__mark {
  display: block;
  width: 42px;
  height: calc(42px * 154 / 158);
  overflow: hidden;
  flex: none;
}

.pn-footer__mark img { display: block; width: 100%; height: auto; }

.pn-footer__word {
  font: 800 1.25rem/1 var(--pn-font-display);
  letter-spacing: -.03em;
  color: var(--pn-white);
}

.pn-footer__about {
  margin: var(--pn-s4) 0 var(--pn-s5);
  max-width: 40ch;
  color: var(--pn-text-invert-muted);
  line-height: 1.7;
}

.pn-footer__email {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--pn-white);
  font-weight: 500;
  text-decoration: none;
  transition: color var(--pn-fast) var(--pn-ease-out);
}

.pn-footer__email i { color: var(--pn-green-on-dark); }
.pn-footer__email:hover { color: var(--pn-green-on-dark); text-decoration: none; }

.pn-footer__social ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--pn-s2);
  margin: var(--pn-s6) 0 0;
  padding: 0;
  list-style: none;
}

.pn-footer__social a {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--pn-border-dark);
  border-radius: var(--pn-r-md);
  color: var(--pn-text-invert-muted);
  font-size: 1rem;
  text-decoration: none;
  transition:
    background-color var(--pn-fast) var(--pn-ease-out),
    border-color var(--pn-fast) var(--pn-ease-out),
    color var(--pn-fast) var(--pn-ease-out),
    transform var(--pn-fast) var(--pn-ease-out);
}

.pn-footer__social a:hover,
.pn-footer__social a:focus {
  background: var(--pn-green);
  border-color: var(--pn-green);
  color: var(--pn-white);
  transform: translateY(-2px);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   Link columns
   -------------------------------------------------------------------------- */
.pn-footer__nav {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(24px, 3vw, 40px);
}

.pn-footer__col h3 {
  margin: 0 0 var(--pn-s4);
  font: var(--pn-label);
  letter-spacing: var(--pn-tracking-eyebrow);
  text-transform: uppercase;
  color: var(--pn-white);
}

.pn-footer__col ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.pn-footer__col a {
  color: var(--pn-text-invert-muted);
  text-decoration: none;
  transition: color var(--pn-fast) var(--pn-ease-out);
}

.pn-footer__col a:hover,
.pn-footer__col a:focus {
  color: var(--pn-white);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   Bottom bar
   -------------------------------------------------------------------------- */
.pn-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--pn-s4);
  padding-block: var(--pn-s5);
  border-top: 1px solid var(--pn-border-dark);
  font: var(--pn-caption);
  color: var(--pn-text-invert-muted);
}

.pn-footer__bottom p { margin: 0; }

.pn-footer__bottom ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--pn-s5);
  margin: 0;
  padding: 0;
  list-style: none;
}

.pn-footer__bottom a {
  color: var(--pn-text-invert-muted);
  text-decoration: none;
  transition: color var(--pn-fast) var(--pn-ease-out);
}

.pn-footer__bottom a:hover { color: var(--pn-white); text-decoration: none; }

/* --------------------------------------------------------------------------
   Breakpoints
   -------------------------------------------------------------------------- */
@media (max-width: 960px) {
  .pn-footer__inner { grid-template-columns: 1fr; }
  .pn-footer__nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 520px) {
  .pn-footer__bottom { justify-content: flex-start; }
}