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

.footer {
  position: relative;
  overflow: hidden;
  padding: 76px 0 0;
  background:
    radial-gradient(520px 280px at 8% 0%, rgba(15, 108, 189, 0.24), transparent 62%),
    radial-gradient(520px 280px at 92% 100%, rgba(41, 198, 198, 0.18), transparent 62%),
    linear-gradient(135deg, #07111f 0%, #0b1727 48%, #07111f 100%);
  color: #ffffff;
}

.footer::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.08;
  background-image:
    linear-gradient(rgba(255,255,255,0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.16) 1px, transparent 1px);
  background-size: 42px 42px;
  pointer-events: none;
}

.footer .container {
  position: relative;
  z-index: 2;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.35fr 1.1fr 1fr;
  gap: 54px;
  padding-bottom: 48px;
}

/* Brand column */
.footer-brand-column {
  max-width: 520px;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 900;
  text-decoration: none;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.footer-logo:hover {
  color: #ffffff;
}

.footer-description {
  max-width: 470px;
  color: rgba(226, 235, 247, 0.78);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 26px;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-socials a {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border-radius: 14px;
  color: rgba(226, 235, 247, 0.84);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  text-decoration: none;
  transition: transform 0.2s var(--ease), background 0.2s, color 0.2s, border-color 0.2s;
}

.footer-socials a:hover {
  color: #ffffff;
  background: rgba(15, 108, 189, 0.5);
  border-color: rgba(65, 165, 238, 0.45);
  transform: translateY(-3px);
}

.footer-socials i {
  font-size: 1.2rem;
}

/* Headings */
.footer h3 {
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 900;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}

/* Quick links */
.footer-links-column {
  min-width: 0;
}

.footer-links-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  gap: 12px 22px;
}

.footer-links-column li {
  margin: 0;
}

.footer-links-column a {
  position: relative;
  display: inline-flex;
  align-items: center;
  color: rgba(226, 235, 247, 0.76);
  font-weight: 700;
  text-decoration: none;
  transition: color 0.2s, transform 0.2s;
}

.footer-links-column a::before {
  content: "";
  width: 6px;
  height: 6px;
  margin-right: 9px;
  border-radius: 50%;
  background: rgba(65, 165, 238, 0.8);
  box-shadow: 0 0 14px rgba(65, 165, 238, 0.55);
}

.footer-links-column a:hover {
  color: #ffffff;
  transform: translateX(4px);
}

/* Contact */
.footer-contact-column {
  min-width: 0;
}

.footer-contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 15px;
}

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: rgba(226, 235, 247, 0.78);
  line-height: 1.5;
}

.footer-contact-list i {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  display: inline-grid;
  place-items: center;
  margin-top: -3px;
  border-radius: 11px;
  color: #41a5ee;
  background: rgba(65, 165, 238, 0.12);
  border: 1px solid rgba(65, 165, 238, 0.2);
  font-size: 1rem;
}

.footer-contact-list a,
.footer-contact-list span {
  color: rgba(226, 235, 247, 0.84);
  text-decoration: none;
  font-weight: 600;
  word-break: break-word;
}

.footer-contact-list a:hover {
  color: #ffffff;
}

/* Bottom */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  margin: 0;
  color: rgba(226, 235, 247, 0.66);
  font-size: 0.92rem;
}

.footer-bottom a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: rgba(226, 235, 247, 0.76);
  font-weight: 800;
  text-decoration: none;
  transition: color 0.2s, transform 0.2s;
}

.footer-bottom a:hover {
  color: #ffffff;
  transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 991px) {
  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 42px;
  }

  .footer-brand-column {
    grid-column: 1 / -1;
    max-width: 100%;
  }

  .footer-description {
    max-width: 720px;
  }
}

@media (max-width: 767px) {
  .footer-links-column ul {
    grid-template-columns: repeat(2, minmax(100px, 1fr));
  }
}

@media (max-width: 575px) {
  .footer {
    padding-top: 56px;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .footer-links-column ul {
    grid-template-columns: 1fr 1fr;
    gap: 11px 16px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}