/* =====================================================================
   FOOTER COMPONENT — Revamped Two-Tier
   ===================================================================== */

/* --- CTA Strip (pre-footer) --- */
.footer-cta-strip {
  background: var(--color-primary-gradient);
  padding: var(--space-3xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.footer-cta-strip::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at 30% 50%, rgba(8,145,178,0.1) 0%, transparent 50%);
  pointer-events: none;
}

.footer-cta-strip .container {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
}

.footer-cta-strip p {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-lg);
  font-weight: 500;
}

.footer-cta-strip a.btn {
  background: var(--color-white);
  color: var(--color-primary);
  font-weight: 700;
  box-shadow: var(--shadow-lg);
}

.footer-cta-strip a.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

/* --- Footer Main --- */
.footer {
  background: var(--color-dark);
  color: #CBD5E1;
  padding: var(--space-6xl) 0 var(--space-3xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--space-4xl);
  margin-bottom: var(--space-5xl);
}

/* Footer Brand */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.footer-brand .footer-logo {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer-brand .footer-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: var(--color-accent-gradient);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.footer-brand p {
  color: #94A3B8;
  font-size: var(--font-size-sm);
  line-height: 1.7;
}

.footer-social {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-sm);
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94A3B8;
  font-size: var(--font-size-sm);
  transition: all var(--transition-normal);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-social a:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 20px rgba(8, 145, 178, 0.3);
}

.footer-social a.social-facebook:hover {
  background: #1877F2;
  color: white;
  border-color: #1877F2;
}

.footer-social a.social-instagram:hover {
  background: linear-gradient(135deg, #F56040, #C13584, #833AB4);
  color: white;
  border-color: transparent;
}

.footer-social a.social-youtube:hover {
  background: #FF0000;
  color: white;
  border-color: #FF0000;
}

/* Footer Column */
.footer-column h4 {
  font-family: var(--font-heading);
  color: var(--color-white);
  font-size: var(--font-size-sm);
  font-weight: 700;
  margin-bottom: var(--space-xl);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  position: relative;
  padding-bottom: var(--space-md);
}

.footer-column h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer-column ul a {
  color: #94A3B8;
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer-column ul a:hover {
  color: var(--color-white);
  padding-left: var(--space-xs);
}

/* Footer Contact */
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.footer-contact-item .icon {
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-accent);
}

.footer-contact-item .info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer-contact-item .info span {
  font-size: var(--font-size-sm);
  color: #94A3B8;
}

.footer-contact-item .info a {
  font-size: var(--font-size-sm);
  color: var(--color-white);
  font-weight: 500;
}

.footer-contact-item .info a:hover {
  color: var(--color-accent);
}

/* Footer Bottom */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: var(--space-2xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-bottom p {
  font-size: var(--font-size-xs);
  color: #64748B;
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-xl);
}

.footer-bottom-links a {
  font-size: var(--font-size-xs);
  color: #64748B;
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--color-accent) !important;
}

/* Mobile CTA Bar */
.mobile-cta-bar {
  display: none;
}

@media (max-width: 768px) {
  .mobile-cta-bar {
    display: block !important;
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 10001 !important;
    background: var(--color-primary) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
    padding: var(--space-md) var(--space-lg) !important;
    padding-bottom: calc(var(--space-md) + env(safe-area-inset-bottom, 0px)) !important;
    box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.3) !important;
  }

  .mobile-cta-bar .cta-buttons {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: var(--space-md) !important;
  }

  .mobile-cta-bar .btn {
    height: 48px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 0.85rem !important;
    font-weight: 700 !important;
    border-radius: var(--radius-md) !important;
    letter-spacing: 0.02em !important;
    font-family: var(--font-heading) !important;
  }

  .mobile-cta-bar .btn-accent {
    background: var(--color-accent-gradient) !important;
    color: var(--color-white) !important;
    box-shadow: 0 4px 15px rgba(8, 145, 178, 0.3) !important;
  }

  .mobile-cta-bar .btn-secondary {
    background: rgba(255, 255, 255, 0.08) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    color: var(--color-white) !important;
  }

  .footer {
    padding-bottom: 100px !important;
  }

  .footer-grid {
    text-align: center !important;
  }

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

  .footer-column h4::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .footer-cta-strip .container {
    flex-direction: column;
    text-align: center;
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
  }
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-lg);
    text-align: center;
  }
}