/**
 * footer.css
 * Four-band site footer:
 *   Band 1: Enquiry CTA (.enquiry-block)
 *   Band 2: Main footer grid
 *   Band 3: Accreditations (.accreditations-band)
 *   Band 4: Copyright bar (.copyright-bar)
 * Depends on: tokens.css, base.css
 */

/* --------------------------------------------------------------------------
 * Band 1: Enquiry CTA
 * -------------------------------------------------------------------------- */

.enquiry-block {
  background-color: var(--color-brand-green);
  padding-block: var(--space-24);
  text-align: center;
}

.enquiry-block__inner {
  max-width: 720px;
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.enquiry-block .eyebrow {
  color: var(--color-ink-900);
  opacity: 0.7;
  margin-bottom: var(--space-4);
}

.enquiry-block h2 {
  color: var(--color-ink-900);
  margin-bottom: var(--space-4);
}

.enquiry-block__subtext {
  font-size: var(--text-body-lg);
  color: var(--color-ink-900);
  opacity: 0.8;
  margin-bottom: var(--space-8);
}

.enquiry-block__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-body);
  font-weight: 500;
  letter-spacing: 0.02em;
  background-color: var(--color-ink-900);
  color: var(--color-surface);
  padding: 0 var(--space-8);
  height: 56px;
  text-decoration: none;
  border-radius: 0;
  transition:
    background-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out);
}

.enquiry-block__cta:hover,
.enquiry-block__cta:focus-visible {
  background-color: var(--color-ink-700);
  color: var(--color-surface);
}

/* --------------------------------------------------------------------------
 * Band 2: Main footer grid
 * -------------------------------------------------------------------------- */

.footer-main {
  background-color: var(--color-bg);
  border-top: var(--border-hairline-strong);
  padding-block: var(--space-20);
}

.footer-main__grid {
  display: grid;
  gap: var(--space-12);
}

@media (min-width: 768px) {
  .footer-main__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-main__grid {
    grid-template-columns: 4fr 3fr 5fr;
    gap: var(--space-8);
    align-items: start;
  }
}

/* Head office column */
.footer-office h5 {
  margin-bottom: var(--space-4);
}

.footer-office__address {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-ink-500);
  margin-bottom: var(--space-4);
  list-style: none;
}

.footer-office__contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-office__contact-link {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 400;
  color: var(--color-ink-500);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}

.footer-office__contact-link:hover {
  color: var(--color-brand-green);
}

/* Newsletter subscribe column */
.footer-subscribe h5 {
  margin-bottom: var(--space-3);
}

.footer-subscribe__lede {
  font-size: var(--text-body-sm);
  color: var(--color-ink-500);
  margin-bottom: var(--space-6);
}

.subscribe-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.subscribe-form__field {
  position: relative;
  padding-bottom: var(--space-1);
  border-bottom: 1px solid var(--color-hairline);
  transition: border-color var(--dur-fast) var(--ease-out);
}

.subscribe-form__field:focus-within {
  border-bottom-color: var(--color-brand-green);
}

.subscribe-form__input {
  width: 100%;
  background: none;
  border: none;
  outline: none;
  font-family: var(--font-sans);
  font-size: var(--text-body-sm);
  font-weight: 400;
  color: var(--color-ink-900);
  padding: var(--space-2) 0;
}

.subscribe-form__input::placeholder {
  color: var(--color-ink-300);
}

.subscribe-form__submit {
  align-self: flex-start;
  background-color: var(--color-brand-green);
  color: var(--color-ink-900);
  border: none;
  border-radius: var(--radius-btn);
  font-family: var(--font-sans);
  font-size: var(--text-body-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: var(--space-3) var(--space-6);
  cursor: pointer;
  transition:
    background-color var(--dur-fast) var(--ease-out);
}

.subscribe-form__submit:hover,
.subscribe-form__submit:focus-visible {
  background-color: var(--color-brand-green-hover);
}

/* Subscribe success / error messages */
.subscribe-message {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-body-sm);
  font-weight: 500;
  margin-top: var(--space-3);
}

.subscribe-message--success {
  border: 2px solid var(--color-brand-green);
  color: var(--color-success);
}

.subscribe-message--error {
  border: 2px solid var(--color-error);
  color: var(--color-error);
}

/* Google Maps column */
.footer-map {
  position: relative;
}

.footer-map__iframe {
  width: 100%;
  height: 280px;
  border: var(--border-hairline);
  display: block;
}

/* --------------------------------------------------------------------------
 * Band 3: Accreditations
 * -------------------------------------------------------------------------- */

.accreditations-band {
  background-color: var(--color-surface-alt);
  padding-block: var(--space-12);
}

.accreditations-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-6);
  padding-inline: var(--container-pad);
  max-width: var(--container-max);
  margin-inline: auto;
}

.accreditations-band__logo {
  max-height: 80px;
  width: auto;
}

.accreditations-band__socials {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.accreditations-band__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ink-700);
  transition: color var(--dur-fast) var(--ease-out);
}

.accreditations-band__social-link:hover {
  color: var(--color-brand-green);
}

/* --------------------------------------------------------------------------
 * Band 4: Copyright bar
 * -------------------------------------------------------------------------- */

.copyright-bar {
  background-color: var(--color-ink-900);
  height: var(--footer-copyright-height);
  display: flex;
  align-items: center;
}

.copyright-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-inline: var(--container-pad);
  max-width: var(--container-max);
  margin-inline: auto;
  width: 100%;
}

/* Single inline line: "© … All Rights Reserved. · Cape Town, South Africa" */
.copyright-bar__text {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 400;
  color: var(--color-spread-muted);
  text-align: center;
}

.copyright-bar__sep {
  margin-inline: var(--space-2);
  opacity: 0.6;
}

/* --------------------------------------------------------------------------
 * Responsive
 * -------------------------------------------------------------------------- */

@media (max-width: 767px) {
  .enquiry-block {
    padding-block: var(--space-16);
  }

  .footer-main {
    padding-block: var(--space-12);
  }

  .accreditations-band__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .copyright-bar {
    height: auto;
    padding-block: var(--space-4);
  }
}