.footer {
  background-color: var(--color-darker);
  color: var(--color-text-light);
  padding: clamp(48px, 6vw, 80px) 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--gap-lg);
  padding-bottom: clamp(40px, 5vw, 60px);
}

.footer__logo {
  display: inline-block;
  margin-bottom: 16px;
}

.footer__logo img {
  height: 36px;
  width: auto;
}

.footer__slogan {
  font-style: italic;
  color: var(--color-accent);
  font-size: var(--fs-small);
  margin-bottom: 8px;
}

.footer__company {
  font-size: var(--fs-small);
  color: var(--color-text-light);
}

.footer__heading {
  color: var(--color-white);
  font-size: var(--fs-body);
  margin-bottom: 20px;
  font-weight: var(--fw-semibold);
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__nav a {
  color: var(--color-text-light);
  font-size: var(--fs-small);
  transition: color var(--transition);
}

.footer__nav a:hover {
  color: var(--color-white);
}

.footer__contacts {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-small);
  color: var(--color-text-light);
  transition: color var(--transition);
  white-space: nowrap;
}

a.footer__contact-item:hover {
  color: var(--color-white);
}

.footer__contact-item svg {
  flex-shrink: 0;
  stroke: var(--color-accent);
}

.footer__socials {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.footer__social {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-text-light);
  transition: all var(--transition);
}

.footer__social:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

.footer__social svg {
  stroke: currentColor;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.footer__bottom p {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}

.footer__privacy {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.footer__privacy:hover {
  color: var(--color-white);
}

/* Scroll to top */
.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 50;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition);
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}