/* ─── MODERN MSC MASTERCLASS FOOTER ─── */
.page-footer {
  width: 100%;
  background: linear-gradient(180deg, #0F172A 0%, #030712 100%);
  color: #F8FAFC;
  padding: 44px 24px 80px;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.page-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(59, 130, 246, 0.6) 50%, transparent 100%);
  pointer-events: none;
}

.footer-container {
  max-width: 1240px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.1fr 1fr;
  gap: 36px;
  margin-bottom: 24px;
}

/* Brand Column */
.footer-brand-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.footer-logo-link {
  display: inline-block;
  margin-bottom: 16px;
  text-decoration: none;
}

.footer-logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.95;
  transition: opacity 0.2s ease;
}

.footer-logo-link:hover .footer-logo-img {
  opacity: 1;
}

.footer-brand-desc {
  font-size: 13.5px;
  line-height: 1.65;
  color: #94A3B8;
  margin: 0 0 20px;
  max-width: 360px;
}

.footer-social-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.footer-social-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #E2E8F0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  text-decoration: none;
  transition: all 0.25s ease;
}

.footer-social-btn:hover {
  background: #2563EB;
  border-color: #3B82F6;
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}

.footer-trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: #34D399;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 50px;
}

/* Nav Columns */
.footer-nav-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.footer-col-title {
  font-family: 'Outfit', sans-serif;
  font-size: 14.5px;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 18px;
  position: relative;
}

.footer-col-title::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 20px;
  height: 2px;
  background: #3B82F6;
  border-radius: 2px;
}

.footer-col-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-nav-link {
  color: #94A3B8;
  font-size: 13.5px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-nav-link:hover {
  color: #FFFFFF;
  transform: translateX(3px);
}

.footer-nav-link.active-link {
  color: #60A5FA;
  font-weight: 700;
}

.footer-badge-mini {
  background: rgba(59, 130, 246, 0.2);
  color: #93C5FD;
  font-size: 10px;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 50px;
  border: 1px solid rgba(59, 130, 246, 0.4);
}

/* Bottom Bar */
.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copyright-text {
  font-size: 13px;
  color: #64748B;
  margin: 0;
}

.footer-bottom-tagline {
  font-size: 12.5px;
  color: #94A3B8;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Responsive */
@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .footer-brand-col {
    grid-column: span 2;
  }
}

@media (max-width: 640px) {
  .page-footer {
    padding: 36px 16px 90px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 24px;
  }
  .footer-brand-col {
    grid-column: span 1;
    align-items: center;
    text-align: center;
  }
  .footer-brand-desc {
    text-align: center;
    margin: 0 auto 18px;
  }
  .footer-social-row {
    justify-content: center;
  }
  .footer-trust-badge {
    margin: 0 auto;
  }
  .footer-nav-col {
    align-items: center;
    text-align: center;
  }
  .footer-col-title::after {
    left: 50%;
    transform: translateX(-50%);
  }
  .footer-col-list {
    align-items: center;
  }
  .footer-nav-link {
    justify-content: center;
  }
  .footer-bottom-bar {
    flex-direction: column;
    text-align: center;
    align-items: center;
    gap: 10px;
    padding-top: 20px;
  }
  .footer-copyright-text,
  .footer-bottom-tagline {
    justify-content: center;
    font-size: 12px;
  }
}