* {
  font-family: 'dm sans', sans-serif;
}

.site-footer {
  background: #eef4ff;
  border-top: 1px solid rgba(37, 99, 235, 0.15);
  width: 100%;
  position: static;
}

/* GÓRA */
.footer-top {
  max-width: 1200px;
  margin: 0 auto;
  padding: 44px 20px 32px;

  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.4fr;
  gap: 36px;
}

/* KOLUMNY */
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0; /* ważne żeby nic nie wypychało na boki */
}

/* CTA */
.footer-title {
  font-size: 28px;
  font-weight: 800;
  color: #0f172a;
  line-height: 1.1;
}

.footer-cta-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.footer-btn {
  background: var(--main-blue);
  color: #fff;
  padding: 12px 22px;
  border-radius: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: background 0.25s ease, transform 0.25s ease;
}

.footer-btn:hover {
  background: var(--main-blue-darker);
  transform: translateY(-1px);
}

.footer-social {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: #ffffff;
  color: var(--main-blue);

  display: inline-flex;
  align-items: center;
  justify-content: center;

  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.14);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.footer-social:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(37, 99, 235, 0.22);
}

/* NAGŁÓWKI */
.footer-heading {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--main-blue);
  margin: 0 0 6px 0;
}

/* LINKI */
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;

  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links li a {
  color: #475569;
  font-size: 15px;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-links li a:hover {
  color: var(--main-blue);
}

/* PŁATNOŚCI */
.footer-payments-img {
  width: 100%;
  max-width: 320px;
  height: auto;
  display: block;
}

.footer-payments-note {
  font-size: 13px;
  color: #64748b;
  margin: 6px 0 0 0;
}

/* DÓŁ */
.footer-bottom {
  background: #e0eaff;
  text-align: center;
  padding: 14px 16px;
  font-size: 12px;
  color: #475569;
  letter-spacing: 0.04em;
}

/* MOBILE */
@media (max-width: 900px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 26px;
    padding: 32px 16px 24px;
  }

  .footer-col {
    align-items: center;
    text-align: center;
  }

  .footer-title {
    font-size: 22px;
  }

  .footer-cta-actions {
    justify-content: center;
    width: 100%;
  }

  /* Na telefonie przycisk niech nie jest ogromny */
  .footer-btn {
    padding: 10px 18px;
    font-size: 14px;
  }

  /* Płatności: ogranicz szerokość żeby nie robiło overflow */
  .footer-payments-img {
    max-width: 280px;
  }
}

/* Bardzo małe ekrany */
@media (max-width: 360px) {
  .footer-btn {
    width: 100%;
    text-align: center;
  }
}