/* ================= FOOTER ================= */

.footer {
  background: linear-gradient(180deg, #0f2341, #0b1b33);
  color: #e5e7eb;

  padding-top: 90px;
}

/* ================= CONTAINER ================= */

.footer-container {
  max-width: 1300px;
  margin: auto;

  padding: 0 24px 70px;

  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 45px;
}

/* ================= COLUMN ================= */

.footer-col h4 {
  font-size: 18px;
  font-weight: 600;

  margin-bottom: 22px;

  color: #ffffff;
}

/* ================= LOGO ================= */

.footer-logo {
  height: 78px;
  max-width: 100%;

  display: block;
  margin: 0 auto 24px;

  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.4));
}

/* ================= TEXT ================= */

.footer-col p {
  font-size: 14.5px;
  line-height: 1.75;

  color: #cbd5e1;
}

/* ================= LIST ================= */

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

.footer-col ul li {
  margin-bottom: 13px;
}

/* ================= LINK ================= */

.footer-col ul li a {
  color: #cbd5e1;
  text-decoration: none;

  font-size: 14.5px;

  position: relative;

  transition: all 0.25s ease;
}

.footer-col ul li a::after {
  content: "";
  position: absolute;

  left: 0;
  bottom: -3px;

  width: 0%;
  height: 2px;

  background: #1d4ed8;

  transition: 0.3s;
}

.footer-col ul li a:hover {
  color: #ffffff;
}

.footer-col ul li a:hover::after {
  width: 100%;
}

/* ================= CONTACT ================= */

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 12px;

  font-size: 14.5px;

  color: #cbd5e1;
}

.footer-contact i {
  color: #60a5fa;
  min-width: 18px;
}

/* ================= SOCIAL ================= */

.footer-social {
  margin-top: 24px;

  display: flex;
  gap: 14px;
}

.footer-social a {
  width: 38px;
  height: 38px;

  border-radius: 50%;

  background: rgba(255, 255, 255, 0.08);

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

  color: #ffffff;
  font-size: 15px;

  transition: all 0.3s ease;
}

.footer-social a:hover {
  background: linear-gradient(135deg, #1d4ed8, #1e40af);
  transform: translateY(-4px);
  box-shadow: 0 6px 18px rgba(29, 78, 216, 0.35);
}

/* ================= BOTTOM ================= */

.footer-bottom {
  background: #081628;

  padding: 20px 20px;

  text-align: center;
}

.footer-bottom p {
  font-size: 13.5px;
  color: #cbd5e1;
}

/* ================= COMPANY CENTER ================= */

.footer-col:first-child {
  text-align: center;
}

/* ================= RESPONSIVE ================= */

/* Laptop kecil */
@media (max-width: 1100px) {
  .footer-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
  }
}

/* Tablet */
@media (max-width: 900px) {
  .footer {
    padding-top: 70px;
  }

  .footer-container {
    padding: 0 20px 60px;
  }

  .footer-col h4 {
    font-size: 17px;
  }
}

/* Mobile */
@media (max-width: 600px) {
  .footer-container {
    grid-template-columns: 1fr;

    text-align: center;
    gap: 45px;
  }

  .footer-col p {
    max-width: 400px;
    margin: auto;
  }

  .footer-contact {
    align-items: center;
  }

  .footer-contact li {
    justify-content: center;
  }

  .footer-social {
    justify-content: center;
  }

  .footer-logo {
    height: 70px;
  }
}

/* Small Mobile */
@media (max-width: 420px) {
  .footer {
    padding-top: 60px;
  }

  .footer-col h4 {
    font-size: 16px;
  }

  .footer-col p,
  .footer-col ul li a,
  .footer-contact li {
    font-size: 14px;
  }

  .footer-logo {
    height: 64px;
  }
}