/* ═══════════════════════════════════════════════════════════════
   LETLOU ENERGY — FOOTER
   Redesigned: tight 4-column grid, no dead space.
   All colour, shadow, and transition values from LetlouGlobal.css
   ═══════════════════════════════════════════════════════════════ */

footer {
  background: var(--color-navy-deep);
  color: color-mix(in srgb, white 75%, transparent);
  font-size: 0.9rem;
  padding-top: 1px; /* prevents margin collapse from section above */
  overflow-x: clip; /* footer is a flex child of body, outside <main>'s clip scope */
}

/* Prevent global <p> rule overriding footer paragraph styles */
footer p {
  color: inherit;
  font-size: inherit;
  max-width: none;
}


/* ── Body Grid — intrinsic auto-fit, no breakpoints needed ──────
   minmax(200px, 1fr): each column is at least 200px wide. The grid
   engine packs as many columns as fit, then wraps automatically.
   Result: 4 columns on desktop, 2 on tablet, 1 on small mobile —
   all without a single media query.
   The brand column gets a slightly wider floor (260px) via a separate
   rule so it never feels cramped next to the logo + tagline. ── */
.footer-body {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: clamp(1.25rem, 3vw, 2rem);
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(1.75rem, 4vw, 3rem) clamp(1rem, 5vw, 3rem);
  align-items: start;
}


/* ══════════════════════════════════════════════════════════════
   BRAND COLUMN
   ══════════════════════════════════════════════════════════════ */

.footer-logo {
  height: 44px;
  width: auto;
  margin-bottom: 0.85rem;
  border-radius: var(--radius-sm);
  background: var(--color-white);
  padding: 4px 8px;
  display: block;
}

.footer-tagline {
  color: color-mix(in srgb, white 60%, transparent);
  font-size: 0.82rem;
  line-height: 1.65;
  max-width: 260px;
  margin-bottom: 1.1rem;
}

.footer-social {
  display: flex;
  gap: 0.6rem;
}

.footer-social a {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--color-amber-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-amber);
  font-size: 0.82rem;
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.footer-social a:hover {
  background: var(--color-amber);
  color: var(--color-navy-deep);
  border-color: var(--color-amber);
}

.footer-social a:focus-visible {
  outline: 2px solid var(--color-amber);
  outline-offset: 3px;
}


/* ══════════════════════════════════════════════════════════════
   NAV / CONTACT COLUMNS
   ══════════════════════════════════════════════════════════════ */

.footer-col-heading {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-amber);
  margin-bottom: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Subtle underline rule beneath heading */
.footer-col-heading::after {
  content: '';
  flex: 1;
  height: 1px;
  background: color-mix(in srgb, white 7%, transparent);
  display: block;
  min-width: 16px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.footer-col ul li a {
  color: color-mix(in srgb, white 65%, transparent);
  text-decoration: none;
  transition: color var(--transition), padding-left var(--transition);
  font-size: 0.84rem;
  display: inline-block;
}

.footer-col ul li a:hover {
  color: var(--color-amber);
  padding-left: 4px;
}

.footer-col ul li a:focus-visible {
  outline: 2px solid var(--color-amber);
  outline-offset: 2px;
  border-radius: 2px;
}

.footer-contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  color: color-mix(in srgb, white 65%, transparent);
  font-size: 0.84rem;
  line-height: 1.5;
}

.footer-contact-list li i {
  color: var(--color-amber);
  margin-top: 0.2rem;
  flex-shrink: 0;
  width: 14px;
  font-size: 0.78rem;
}

.footer-contact-list li a {
  color: color-mix(in srgb, white 65%, transparent);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-contact-list li a:hover { color: var(--color-amber); }


/* ══════════════════════════════════════════════════════════════
   PROMISE COLUMN
   ══════════════════════════════════════════════════════════════ */

.footer-brand-story-container {
  /* no min-width needed in fixed grid */
}

.footer-brand-story {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
}

.footer-promise-heading {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-amber);
  margin: 0 0 0.35rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid color-mix(in srgb, white 7%, transparent);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
}

.footer-promise-heading::after {
  content: '';
  flex: 1;
  height: 1px;
  background: color-mix(in srgb, white 7%, transparent);
}

.footer-promise-column {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.45rem;
}

.footer-promise-item {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: color-mix(in srgb, white 65%, transparent);
  line-height: 1.4;
  transition: color var(--transition);
}

.footer-promise-item:hover { color: color-mix(in srgb, white 90%, transparent); }

.footer-promise-item i {
  font-size: 0.72rem;
  color: var(--color-amber);
  opacity: 0.85;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
  transition: opacity var(--transition);
}

.footer-promise-item:hover i { opacity: 1; }

.footer-quote {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.3rem 0.75rem;
  background: var(--color-amber-tint);
  border: 1px solid var(--color-amber-border);
  border-radius: 99px;
  margin-top: 0.35rem;
  transition: background var(--transition), border-color var(--transition);
}

.footer-quote:hover { background: color-mix(in srgb, var(--color-amber) 18%, transparent); }

.footer-quote i {
  font-size: 0.6rem;
  color: var(--color-amber);
  opacity: 0.8;
  flex-shrink: 0;
}

.footer-quote span {
  font-size: 0.72rem;
  font-weight: 500;
  font-style: italic;
  color: color-mix(in srgb, white 65%, transparent);
  letter-spacing: 0.01em;
}


/* ══════════════════════════════════════════════════════════════
   SUBSCRIBE ROW — amber accent strip above bottom bar
   ══════════════════════════════════════════════════════════════ */

.footer-subscribe-row {
  border-top: 1px solid color-mix(in srgb, white 7%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 0.85rem clamp(1.5rem, 5vw, 3rem);
  background: color-mix(in srgb, var(--color-amber) 4%, transparent);
}

.footer-subscribe-row a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-amber);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: opacity var(--transition);
}

.footer-subscribe-row a:hover { opacity: 0.8; }

.footer-subscribe-row a i { font-size: 0.78rem; }


/* ══════════════════════════════════════════════════════════════
   BOTTOM BAR
   ══════════════════════════════════════════════════════════════ */

.footer-bottom {
  border-top: 1px solid color-mix(in srgb, white 7%, transparent);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 1rem clamp(1.5rem, 5vw, 3rem);
  font-size: 0.75rem;
  color: color-mix(in srgb, white 50%, transparent); /* raised from 0.45 — WCAG AA 4.5:1 on navy-deep */
  max-width: 100%;
}

.footer-bottom > p {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.02em;
}

.footer-bottom a {
  color: color-mix(in srgb, var(--color-amber) 75%, transparent);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-bottom a:hover { color: var(--color-amber); }


/* ── Legal links ── */
.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3rem;
  row-gap: 0.4rem;
}

.footer-legal-links a {
  color: color-mix(in srgb, white 50%, transparent); /* raised from 0.45 — WCAG AA 4.5:1 on navy-deep */
  font-size: 0.7rem;
  text-decoration: none;
  letter-spacing: 0.02em;
  padding: 0.15rem 0;
  transition: color var(--transition);
}

.footer-legal-links a:hover { color: var(--color-amber); }

.footer-legal-links a:focus-visible {
  outline: 2px solid var(--color-amber);
  outline-offset: 2px;
  border-radius: 2px;
}

.footer-legal-sep {
  color: color-mix(in srgb, var(--color-amber) 40%, transparent);
  font-size: 0.65rem;
  margin: 0 0.05rem;
  user-select: none;
}


/* ══════════════════════════════════════════════════════════════
   RESPONSIVE
   The grid is intrinsic (auto-fit minmax) so column wrapping
   happens automatically. Only genuinely qualitative changes
   that can't be expressed with clamp() or flex-wrap need a
   media query here.
   ══════════════════════════════════════════════════════════════ */

/* Bottom bar: stack vertically on narrow screens */
@media (max-width: 560px) {
  .footer-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.5rem;
    padding: 0.85rem 1rem;
  }

  .footer-legal-links {
    justify-content: center;
  }

  .footer-legal-links a  { font-size: 0.65rem; }
  .footer-legal-sep      { font-size: 0.65rem; }
}