footer {
  background: #0f172a;
  color: #e2e8f0;
  margin-top: 52px;
  border-top: 1px solid rgba(148, 163, 184, 0.18);
}

.footer-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 34px 0 28px;
}

.footer-logo {
  text-align: left;
  margin-bottom: 24px;
}

.site-footer-logo {
  width: min(210px, 100%);
  max-width: 210px;
  height: auto;
  display: inline-block;
  object-fit: contain;
}

.footer-tagline {
  max-width: 620px;
  margin: 12px 0 0;
  color: rgba(226, 232, 240, 0.72);
  font-size: 0.95rem;
  line-height: 1.65;
}

.footer-section {
  display: grid;
  grid-template-columns: minmax(320px, 1.6fr) repeat(3, minmax(170px, 1fr));
  gap: 28px;
  align-items: start;
}

.footer-item,
.footer-item2 {
  min-width: 0;
}

.footer-item h3,
.footer-item2 h3 {
  margin: 0 0 14px;
  color: #f8fafc;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-study {
  column-count: 2;
  column-gap: 22px;
}

.footer-item p,
.footer-item2 ul li,
.footer-email {
  margin: 0 0 10px;
  line-height: 1.45;
  break-inside: avoid;
}

.footer-item a,
.footer-item2 a,
.footer-email a {
  color: rgba(226, 232, 240, 0.8);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.footer-item a:hover,
.footer-item2 a:hover,
.footer-email a:hover {
  color: #ffffff;
}

.footer-item2 ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.social-media ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
}

.social-media ul li {
  list-style: none;
  margin: 0;
}

.social-media ul li a {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 1rem;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.social-media ul li a:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.14);
}

@media (max-width: 1024px) {
  .footer-section {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-study {
    column-count: 1;
  }
}

@media (max-width: 768px) {
  .footer-inner {
    width: min(100%, calc(100% - 20px));
    padding: 28px 0 24px;
  }

  .footer-logo {
    text-align: center;
  }

  .footer-tagline {
    margin: 12px auto 0;
    text-align: center;
  }

  .footer-section {
    grid-template-columns: 1fr;
    gap: 22px;
  }
}