/**
 * Industrial Energy Framework — Site Footer
 */

.rpt-site-footer {
  position: relative;
  margin-top: auto;
  color: var(--rpt-inverse-on-surface);
  background-color: var(--rpt-industrial-navy);
  background-image: var(--rpt-footer-bg-image, none);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.rpt-site-footer__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(3, 8, 19, 0.88) 0%,
    rgba(26, 32, 44, 0.82) 45%,
    rgba(0, 33, 64, 0.78) 100%
  );
  pointer-events: none;
  z-index: 0;
}

.rpt-site-footer__main,
.rpt-site-footer__bottom {
  position: relative;
  z-index: 1;
}

.rpt-site-footer__main {
  padding-top: var(--rpt-section-padding-desktop);
  padding-bottom: var(--rpt-stack-lg);
}

.rpt-site-footer__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--rpt-stack-lg);
}

.rpt-site-footer__heading {
  margin: 0 0 var(--rpt-stack-md);
  padding-bottom: var(--rpt-stack-sm);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  font-family: var(--rpt-font-heading);
  font-size: var(--rpt-body-lg-size);
  line-height: var(--rpt-headline-md-line);
  font-weight: var(--rpt-headline-md-weight);
  color: var(--rpt-inverse-on-surface);
}

.rpt-site-footer__logo .custom-logo-link,
.rpt-site-footer__logo img {
  display: block;
  max-height: 56px;
  width: auto;
}

.rpt-site-footer__logo .custom-logo-link {
  transition: opacity var(--rpt-transition-fast), transform var(--rpt-transition-fast);
}

.rpt-site-footer__logo .custom-logo-link:hover,
.rpt-site-footer__logo .custom-logo-link:focus {
  opacity: 0.92;
  transform: scale(1.03);
}

.rpt-site-footer__title {
  font-family: var(--rpt-font-heading);
  font-size: var(--rpt-headline-md-size);
  font-weight: var(--rpt-headline-md-weight);
  color: var(--rpt-inverse-on-surface);
  text-decoration: none;
  transition: color var(--rpt-transition-fast), opacity var(--rpt-transition-fast);
}

.rpt-site-footer__title:hover,
.rpt-site-footer__title:focus {
  color: var(--rpt-electric-green);
  opacity: 0.95;
}

.rpt-site-footer__description {
  margin: var(--rpt-stack-md) 0 0;
  font-family: var(--rpt-font-body);
  font-size: var(--rpt-body-md-size);
  line-height: var(--rpt-body-lg-line);
  font-style: italic;
  color: rgba(255, 255, 255, 0.82);
}

.rpt-footer-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.rpt-footer-links li + li {
  margin-top: 10px;
}

.rpt-footer-links a {
  display: inline-block;
  font-family: var(--rpt-font-body);
  font-size: var(--rpt-body-md-size);
  line-height: var(--rpt-body-md-line);
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  background-image: linear-gradient(var(--rpt-electric-green), var(--rpt-electric-green));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0 1px;
  transition:
    color var(--rpt-transition-fast),
    transform var(--rpt-transition-fast),
    background-size var(--rpt-transition-normal);
}

.rpt-footer-links a:hover,
.rpt-footer-links a:focus {
  color: var(--rpt-electric-green);
  transform: translateX(4px);
  background-size: 100% 1px;
}

.rpt-site-footer__empty {
  margin: 0;
  font-size: var(--rpt-body-md-size);
  color: rgba(255, 255, 255, 0.65);
}

.rpt-footer-contact {
  margin: 0;
}

.rpt-footer-contact__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: var(--rpt-stack-sm);
}

.rpt-footer-contact__item:last-child {
  margin-bottom: 0;
}

.rpt-footer-contact__icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-top: 2px;
  border-radius: var(--rpt-radius-full);
  background: rgba(139, 249, 89, 0.14);
  color: var(--rpt-electric-green);
}

.rpt-footer-contact__icon-svg {
  display: block;
}

.rpt-footer-contact__content {
  flex: 1;
  min-width: 0;
}

.rpt-footer-contact__label,
.rpt-footer-contact__value {
  margin: 0;
  font-family: var(--rpt-font-body);
  font-size: var(--rpt-body-md-size);
  line-height: var(--rpt-body-lg-line);
  display: inline;
}

.rpt-footer-contact__label {
  font-weight: var(--rpt-label-bold-weight);
  color: var(--rpt-inverse-on-surface);
}

.rpt-footer-contact__value {
  color: rgba(255, 255, 255, 0.88);
}

.rpt-footer-contact__value a {
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  background-image: linear-gradient(var(--rpt-electric-green), var(--rpt-electric-green));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0 1px;
  transition:
    color var(--rpt-transition-fast),
    background-size var(--rpt-transition-normal);
}

.rpt-footer-contact__value a:hover,
.rpt-footer-contact__value a:focus {
  color: var(--rpt-electric-green);
  background-size: 100% 1px;
}

.rpt-site-footer__cta {
  margin-top: var(--rpt-stack-md);
  width: 100%;
  max-width: 280px;
  transition:
    background var(--rpt-transition-normal),
    border-color var(--rpt-transition-normal),
    color var(--rpt-transition-normal),
    transform var(--rpt-transition-fast),
    box-shadow var(--rpt-transition-fast);
}

.rpt-site-footer__cta:hover,
.rpt-site-footer__cta:focus {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
}

.rpt-site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: var(--rpt-stack-md);
  padding-bottom: var(--rpt-stack-md);
}

.rpt-site-footer__copyright {
  margin: 0;
  text-align: center;
  font-family: var(--rpt-font-body);
  font-size: var(--rpt-label-sm-size);
  line-height: var(--rpt-label-sm-line);
  color: rgba(255, 255, 255, 0.72);
}

@media (prefers-reduced-motion: reduce) {
  .rpt-site-footer__logo .custom-logo-link,
  .rpt-footer-links a,
  .rpt-site-footer__cta {
    transition: none;
  }

  .rpt-site-footer__logo .custom-logo-link:hover,
  .rpt-site-footer__logo .custom-logo-link:focus,
  .rpt-footer-links a:hover,
  .rpt-footer-links a:focus,
  .rpt-site-footer__cta:hover,
  .rpt-site-footer__cta:focus {
    transform: none;
  }
}

@media (max-width: 1023px) {
  .rpt-site-footer__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--rpt-stack-lg) var(--rpt-stack-md);
  }
}

@media (max-width: 767px) {
  .rpt-site-footer__main {
    padding-top: var(--rpt-section-padding-mobile);
    padding-bottom: var(--rpt-section-padding-mobile);
  }

  .rpt-site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--rpt-stack-lg);
  }

  .rpt-site-footer__cta {
    max-width: none;
  }
}