/* ============================================================
   SmartCable – Footer Styles (css/footer.css)
   ============================================================ */

.footer {
  background: var(--gradient-dark);
  color: var(--color-white);
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-2xl);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 2fr repeat(3, 1fr);
  }
}

/* Brand Section */
.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer__brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.footer__brand-logo img {
  height: 36px;
  width: auto;
}

.footer__brand-text {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: var(--fs-md);
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer__brand-text span {
  color: var(--color-primary);
}

.footer__brand-services {
  font-weight: var(--fw-medium);
  font-size: 0.85em;
  opacity: 0.8;
}

.footer__brand-desc {
  font-size: var(--fs-sm);
  color: var(--color-gray-300);
  line-height: var(--lh-relaxed);
  max-width: 320px;
}

.footer__contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-top: var(--space-xs);
}

.footer__contact-line {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--fs-sm);
  color: var(--color-gray-300);
}

.footer__contact-line svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

.footer__contact-line a:hover {
  color: var(--color-primary-light);
  text-decoration: underline;
}

/* Social Icons */
.footer__social {
  display: flex;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--border-radius-full);
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--color-white);
  transition: all var(--transition-base);
}

.footer__social-link:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(230, 57, 70, 0.3);
}

/* Column Link Lists */
.footer__col-title {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-lg);
  color: var(--color-white);
  position: relative;
  padding-bottom: var(--space-xs);
}

.footer__col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__link {
  font-size: var(--fs-sm);
  color: var(--color-gray-300);
  transition: all var(--transition-fast);
  width: fit-content;
}

.footer__link:hover {
  color: var(--color-white);
  transform: translateX(4px);
}

/* Footer Bottom Bar */
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer__copyright {
  font-size: var(--fs-xs);
  color: var(--color-gray-400);
}

.footer__bottom-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

.footer__bottom-link {
  font-size: var(--fs-xs);
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}

.footer__bottom-link:hover {
  color: var(--color-white);
}