/* === SECTION: Footer === */

.footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  font-family: var(--font-primary);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.4fr 1fr;
  gap: 48px;
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding: 72px 80px 48px;
}

/* --- Brand column --- */
.footer__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  margin-bottom: 20px;
}

.footer__logo-r {
  width: 34px;
  height: 44px;
  display: block;
  flex-shrink: 0;
}

.footer__logo-wordmark {
  display: flex;
  flex-direction: column;
}

.footer__logo-line1,
.footer__logo-line2 {
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: var(--fw-bold);
  line-height: 1.35;
  letter-spacing: 0.04em;
  color: var(--color-white);
  text-transform: uppercase;
}

.footer__tagline {
  font-size: 15px;
  line-height: 24px;
  color: rgba(255, 255, 255, 0.7);
  max-width: 320px;
}

/* --- Columns --- */
.footer__col-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  margin-bottom: 20px;
}

.footer__links,
.footer__contact {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 15px;
  line-height: 22px;
  transition: color 160ms ease;
}

.footer__link:hover {
  color: var(--color-primary);
}

.footer__contact-item {
  font-size: 15px;
  line-height: 22px;
  color: rgba(255, 255, 255, 0.7);
}

/* --- Social --- */
.footer__social {
  display: flex;
  gap: 12px;
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  text-decoration: none;
  transition: background-color 160ms ease, transform 140ms ease;
}

.footer__social-link:hover {
  background-color: var(--color-primary);
  transform: translateY(-2px);
}

/* --- Bottom bar --- */
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__copy {
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding: 24px 80px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
  text-align: center;
}

/* ----------------------------------------
   RESPONSIVE: Tablet — 1280px
---------------------------------------- */
@media (max-width: 1280px) {
  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: 56px 40px 40px;
  }

  .footer__copy {
    padding: 24px 40px;
  }
}

/* ----------------------------------------
   RESPONSIVE: Mobile — 768px
---------------------------------------- */
@media (max-width: 768px) {
  .footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 48px 20px 32px;
  }

  .footer__tagline {
    max-width: none;
  }

  .footer__copy {
    padding: 20px;
  }
}

/* === END SECTION: Footer === */