.main-footer {
  position: relative;
  overflow: hidden;
  color: #fff;
  font-family: var(--font-body, 'Poppins', sans-serif);
  padding: 25px 5% 24px;
  background: linear-gradient(180deg, #12173e 0%, #0d1730 100%);
}

.main-footer::before {
  content: "";
  position: absolute;
  top: -54px;
  left: 0;
  width: 100%;
  height: 110px;
  background: linear-gradient(180deg, rgba(18, 23, 62, 0) 0%, #12173e 100%);
  border-radius: 0 0 50% 50% / 0 0 100% 100%;
}

.footer-container {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.35fr 0.9fr 0.9fr 0.9fr 1.1fr;
  gap: 28px;
}

.footer-column h4,
.footer-about h3 {
  margin: 0;
}

.footer-logo {
  width: 76px;
  height: 76px;
  margin-bottom: 18px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 14px 24px rgba(0, 0, 0, 0.18);
}

.footer-about h3 {
  margin-bottom: 14px;
  font-size: clamp(1.08rem, 1.4vw, 1.28rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.3;
}

.footer-about p {
  max-width: 320px;
  margin: 0 0 20px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.72;
  font-size: clamp(0.88rem, 1vw, 0.96rem);
}

.social-icons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.social-icons a {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  transition: transform 0.25s ease, background 0.25s ease;
}

.social-icons a:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.16);
}

.footer-column h4 {
  margin-bottom: 18px;
  color: #fff;
  font-size: clamp(0.98rem, 1.1vw, 1.08rem);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.footer-column ul {
  padding: 0;
  margin: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.footer-column a,
.footer-contact-item {
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(0.84rem, 0.95vw, 0.93rem);
  line-height: 1.72;
}

.footer-column a:hover {
  color: #fff;
}

.footer-contact-item + .footer-contact-item {
  margin-top: 12px;
}

.footer-bottom {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  margin: 40px auto 0;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.95rem;
}