/* ============================================================
   footer.css — Site footer styles
   Trimble Aviation — Dark charcoal theme
   ============================================================ */

:root {
  --footer-bg:          #111827;
  --footer-bottom-bg:   #0A0A0A;
  --footer-text:        #9CA3AF;
  --footer-text-light:  #D1D5DB;
  --footer-heading-c:   #FFFFFF;
  --footer-link-hover:  #E8971A;
  --footer-divider:     rgba(255, 255, 255, 0.08);
  --footer-accent:      #E8971A;
}

/* ─── SHELL ──────────────────────────────────────────────────── */
.site-footer {
  font-family: var(--font-body, 'Jost', system-ui, sans-serif);
  background: var(--footer-bg);
  color: var(--footer-text);
  margin-top: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.footer-wrap {
  max-width: 1380px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── MAIN GRID ──────────────────────────────────────────────── */
.footer-main {
  padding: 80px 0 64px;
  border-top: 1px solid var(--footer-divider);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

/* ─── BRAND COL ──────────────────────────────────────────────── */
.footer-col--brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-logo {
  display: inline-block;
  margin-bottom: 20px;
}
.footer-logo img {
  height: 77px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
}

.footer-tagline {
  font-size: .9rem;
  line-height: 1.75;
  color: var(--footer-text);
  margin: 0 0 24px;
  max-width: 280px;
}

.footer-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .9375rem;
  font-weight: 500;
  color: var(--footer-text-light);
  text-decoration: none;
  margin-bottom: 20px;
  transition: color 140ms ease;
}
.footer-phone:hover,
.footer-phone:focus-visible { color: var(--footer-accent); }

.footer-cta-btn {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: 11px 24px;
  font-size: .80rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--footer-bg);
  text-decoration: none;
  background: #FFFFFF;
  border: 2px solid #FFFFFF;
  border-radius: 5px;
  white-space: nowrap;
  transition: background 140ms ease, border-color 140ms ease, color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}
.footer-cta-btn:hover,
.footer-cta-btn:focus-visible {
  background: var(--footer-accent);
  border-color: var(--footer-accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(232, 151, 26, .35);
  transform: translateY(-1px);
}

/* ─── SOCIAL ICONS ──────────────────────────────────────────── */
.footer-social {
  display: flex;
  gap: 16px;
  margin-top: 24px;
}
.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--footer-divider);
  color: var(--footer-text);
  text-decoration: none;
  transition: color 140ms ease, border-color 140ms ease, background 140ms ease, transform 140ms ease;
}
.footer-social a:hover,
.footer-social a:focus-visible {
  color: #fff;
  border-color: var(--footer-accent);
  background: var(--footer-accent);
  transform: translateY(-2px);
}
.footer-social a:focus-visible {
  outline: 2px solid var(--footer-accent);
  outline-offset: 2px;
}

/* ─── COLUMN HEADINGS ────────────────────────────────────────── */
.footer-heading {
  font-family: var(--font-body);
  font-size: .66rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--footer-heading-c);
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--footer-divider);
}
.footer-heading--spaced { margin-top: 40px; }

/* ─── LINK LISTS ─────────────────────────────────────────────── */
.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer-links a {
  display: block;
  padding: 5px 0;
  font-size: .875rem;
  font-weight: 400;
  color: var(--footer-text);
  text-decoration: none;
  transition: color 140ms ease, padding-left 140ms ease;
}
.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--footer-accent);
  padding-left: 6px;
}
.footer-links a:focus-visible {
  outline: 2px solid var(--footer-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ─── ADDRESS & HOURS ────────────────────────────────────────── */
.footer-address {
  font-style: normal;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--footer-text);
}

.footer-hours {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-hours li {
  display: flex;
  justify-content: space-between;
  font-size: .845rem;
  color: var(--footer-text);
}
.footer-hours li span:first-child {
  color: var(--footer-text-light);
  font-weight: 500;
}

/* ─── BOTTOM BAR ─────────────────────────────────────────────── */
.footer-bottom {
  background: var(--footer-bottom-bg);
  border-top: 1px solid var(--footer-divider);
  padding: 22px 0;
}

.footer-bottom-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}

.footer-copy {
  font-size: .78rem;
  color: var(--footer-text);
  margin: 0;
}

.footer-legal {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-legal a {
  font-size: .78rem;
  color: var(--footer-text);
  text-decoration: none;
  transition: color 140ms ease;
}
.footer-legal a:hover,
.footer-legal a:focus-visible { color: var(--footer-accent); }

/* ─── DEVELOPER CREDIT ───────────────────────────────────────── */
.footer-credit {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  opacity: .55;
  transition: opacity 200ms ease;
}
.footer-credit:hover,
.footer-credit:focus-visible { opacity: 1; }
.footer-credit:focus-visible {
  outline: 2px solid var(--footer-accent);
  outline-offset: 4px;
  border-radius: 3px;
}

.footer-credit-label {
  font-size: .625rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--footer-text);
  transition: color 200ms ease;
}
.footer-credit:hover .footer-credit-label,
.footer-credit:focus-visible .footer-credit-label { color: #fff; }

.footer-credit-mark {
  display: block;
  height: 18px;
  width: auto;
  color: var(--footer-text-light);
  transition: color 200ms ease, transform 200ms ease;
}
.footer-credit:hover .footer-credit-mark,
.footer-credit:focus-visible .footer-credit-mark {
  color: var(--footer-accent);
  transform: translateX(2px);
}

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (min-width: 640px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1.1fr;
    gap: 0;
  }
  .footer-col {
    padding: 0 48px;
    border-right: 1px solid var(--footer-divider);
  }
  .footer-col:first-child { padding-left: 0; }
  .footer-col:last-child  { padding-right: 0; border-right: none; }
}

/* ─── WORDMARK ───────────────────────────────────────────────── */
.footer-wordmark-wrap {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.footer-wordmark {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  font-style: italic;
  letter-spacing: -0.01em;
  color: #FFFFFF;
  line-height: 1;
  text-decoration: none;
}