/* =============================
   FOOTER (REVAMPED)
============================= */
.sb-footer {
  background: linear-gradient(180deg, #0a172b 0%, #101d36 70%, #13213d 100%);
  color: #d9e4f5;
  padding-top: 3.5rem;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* soft ambient glows */
.sb-footer::before,
.sb-footer::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  filter: blur(100px);
  opacity: 0.4;
  pointer-events: none;
}
.sb-footer::before {
  width: 300px;
  height: 300px;
  background: rgba(0, 136, 255, 0.4);
  top: -60px;
  left: -40px;
}
.sb-footer::after {
  width: 300px;
  height: 300px;
  background: rgba(128, 0, 255, 0.3);
  bottom: -100px;
  right: -40px;
}

/* =============================
   CTA SECTION
============================= */
.sb-footer__cta {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1.4rem;
  padding: 1.8rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.4rem;
  margin-bottom: 3rem;
  backdrop-filter: blur(12px);
}
.sb-footer__cta-text h3 {
  margin-bottom: 0.3rem;
  font-size: 1.4rem;
  color: #fff;
}
.sb-footer__cta-text p {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
}
.sb-footer__cta-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}
.sb-footer__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-radius: 999px;
  padding: 0.55rem 1.2rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}
.sb-footer__btn--primary {
  background: linear-gradient(90deg, #0072ff, #00c6ff);
  color: #fff;
  box-shadow: 0 6px 20px rgba(0, 114, 255, 0.25);
}
.sb-footer__btn--primary:hover {
  transform: translateY(-2px);
}
.sb-footer__btn--ghost {
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}
.sb-footer__btn--ghost:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* =============================
   GRID SECTION
============================= */
.sb-footer__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 0.7fr;
  gap: 2.8rem;
  position: relative;
  z-index: 2;
}

.sb-footer__col h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.2rem;
  color: #fff;
}
.sb-footer__logo img {
  height: 50px;
  margin-bottom: 1.2rem;
  filter: brightness(1.1);
}
.sb-footer__desc {
  max-width: 300px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
  line-height: 1.5;
}

/* =============================
   SOCIAL LINKS
============================= */
.sb-footer__social {
  display: flex;
  gap: 0.6rem;
  margin-top: 1.2rem;
}
.sb-footer__social a {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 0.75rem;
  transition: all 0.2s ease;
}
.sb-footer__social a:hover {
  background: #0072ff;
  transform: translateY(-2px);
}

/* =============================
   CONTACT INFO
============================= */
.sb-footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1.2rem;
}
.sb-footer__list li {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
}
.sb-footer__icon {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  display: grid;
  place-items: center;
  color: #00c6ff;
  flex-shrink: 0;
}
.sb-footer__label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.2rem;
  color: rgba(255, 255, 255, 0.55);
}
.sb-footer__list a {
  color: #fff;
  text-decoration: none;
  font-size: 0.85rem;
}
.sb-footer__list a:hover {
  text-decoration: underline;
}

/* =============================
   QUICK LINKS
============================= */
.sb-footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.6rem;
}
.sb-footer__links a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s ease;
}
.sb-footer__links a:hover {
  color: #00c6ff;
}

/* =============================
   BOTTOM BAR
============================= */
.sb-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 3rem;
  padding: 1rem 0 1.4rem;
  background: rgba(255, 255, 255, 0.03);
  position: relative;
  z-index: 2;
}
.sb-footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
}
.sb-footer__note {
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.5);
}

/* =============================
   RESPONSIVE
============================= */
@media (max-width: 992px) {
  .sb-footer__cta {
    flex-direction: column;
    align-items: flex-start;
  }
  .sb-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .sb-footer__grid {
    grid-template-columns: 1fr;
  }
  .sb-footer__bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}