/* ==========================================================================
   IC Nükleer Teknoloji — Alt bilgi
   ========================================================================== */

.site-footer {
  position: relative;
  min-height: 440px;
  padding: 82px clamp(24px, 8vw, 145px) 34px;
  overflow: hidden;
  background:
    radial-gradient(circle at 10% 0, #16896447, #0000 36%),
    linear-gradient(135deg, #063c2e, #031f18 72%);
  color: #fff;
}

/* Sağ alttaki halka */
.site-footer::before {
  content: '';
  position: absolute;
  right: -12vw;
  bottom: -24vw;
  width: 52vw;
  aspect-ratio: 1;
  border: 1px solid #88e1b914;
  border-radius: 50%;
  box-shadow: 0 0 0 90px #88e1b906, 0 0 0 180px #88e1b905;
}

/* --------------------------------------------------------------------------
   Üst bölüm
   -------------------------------------------------------------------------- */
.footer-main {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(480px, 1.15fr);
  gap: clamp(70px, 10vw, 180px);
  padding-bottom: 78px;
}

.footer-brand > a {
  display: block;
  width: 260px;
}

.site-footer img {
  display: block;
  width: 100%;
}

.footer-brand p {
  max-width: 430px;
  margin: 37px 0 0;
  color: #ffffff8a;
  font-size: 16px;
  line-height: 1.65;
}

/* Site haritası */
.footer-links > span {
  display: block;
  margin-bottom: 22px;
  color: #7fd6ae;
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.footer-links nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid #ffffff24;
}

.footer-links nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  padding: 0 14px 0 0;
  border-bottom: 1px solid #ffffff1f;
  color: #ffffffb8;
  font-size: 14px;
  transition: color 0.3s, padding 0.35s, background 0.3s;
}

.footer-links nav a:nth-child(odd) {
  margin-right: 28px;
}

.footer-links nav a i {
  color: #78cda6;
  font-style: normal;
  opacity: 0.55;
  transition: transform 0.35s, opacity 0.3s;
}

.footer-links nav a:hover {
  background: linear-gradient(90deg, #7ed6ae14, #0000);
  color: #fff;
  padding-left: 10px;
}

.footer-links nav a:hover i {
  opacity: 1;
  transform: translate(3px, -3px);
}

/* --------------------------------------------------------------------------
   Alt şerit
   -------------------------------------------------------------------------- */
.footer-bottom {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: end;
  gap: 32px;
  min-height: 62px;
  padding-top: 28px;
  border-top: 1px solid #ffffff24;
  color: #ffffff61;
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-bottom > span:last-child {
  text-align: right;
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 5px;
}

.footer-social a {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid #ffffff24;
  border-radius: 50%;
  color: #ffffffa8;
  transition: color 0.3s, border-color 0.3s, background 0.3s, transform 0.3s;
}

.footer-social a:hover {
  background: #9be0bf;
  border-color: #9be0bf;
  color: #063c2e;
  transform: translateY(-3px);
}

.footer-social svg {
  width: 14px;
  height: 14px;
}

/* --------------------------------------------------------------------------
   Duyarlı davranış
   -------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .site-footer {
    min-height: 0;
    padding: 64px 24px 30px;
  }

  .footer-main {
    display: block;
    padding-bottom: 55px;
  }

  .footer-brand > a {
    width: 205px;
  }

  .footer-brand p {
    max-width: 300px;
    margin-top: 27px;
    font-size: 14px;
  }

  .footer-links {
    margin-top: 58px;
  }

  .footer-links nav {
    grid-template-columns: 1fr;
  }

  .footer-links nav a:nth-child(odd) {
    margin-right: 0;
  }

  .footer-bottom {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 22px;
  }

  .footer-bottom > span:last-child {
    display: none;
  }

  .footer-social a {
    width: 32px;
    height: 32px;
  }
}