/* ===== FOOTER COMPONENT ===== */

.pg-footer {
  background: linear-gradient(135deg, var(--pg-bg-darker) 0%, var(--pg-bg-dark) 100%);
  border-top: var(--pg-border-width) solid var(--pg-border);
  margin-top: auto;
  padding-top: var(--pg-space-16);
  padding-bottom: var(--pg-space-8);
}

.pg-footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--pg-space-12);
}

/* ===== FOOTER CONTENT GRID ===== */
.pg-footer__content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pg-space-8);
}

.pg-footer__section {
  display: flex;
  flex-direction: column;
  gap: var(--pg-space-4);
}

/* ===== BRAND SECTION ===== */
.pg-footer__brand {
  text-align: center;
}

.pg-footer__logo {
  display: flex;
  justify-content: center;
  margin-bottom: var(--pg-space-3);
}

.pg-footer__logo-image {
  height: clamp(50px, 8vw, 80px);
  width: auto;
  opacity: 0.9;
  transition: opacity var(--pg-transition);
}

.pg-footer__logo-image:hover {
  opacity: 1;
}

.pg-footer__tagline {
  color: var(--pg-text-secondary);
  font-size: var(--pg-text-base);
  line-height: var(--pg-leading-relaxed);
  margin: 0;
  max-width: 300px;
  margin-inline: auto;
}

/* ===== SECTION TITLES ===== */
.pg-footer__title {
  color: var(--pg-primary);
  font-size: var(--pg-text-lg);
  font-weight: var(--pg-font-semibold);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  padding-bottom: var(--pg-space-2);
}

.pg-footer__title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--pg-primary), var(--pg-primary-light));
}

/* ===== NAVIGATION SECTION ===== */
.pg-footer-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  /* gap: var(--pg-space-2); */
}

.pg-footer-menu a {
  color: var(--pg-text-secondary);
  text-decoration: none;
  font-size: var(--pg-text-sm);
  transition: color var(--pg-transition);
  display: inline-block;
  position: relative;
}

.pg-footer-menu a:hover,
.pg-footer-menu a:focus {
  color: var(--pg-primary);
  padding-left: var(--pg-space-2);
}

.pg-footer-menu a::before {
  content: '→';
  position: absolute;
  left: -20px;
  opacity: 0;
  transition: all var(--pg-transition);
  color: var(--pg-primary);
}

.pg-footer-menu a:hover::before,
.pg-footer-menu a:focus::before {
  opacity: 1;
  left: -15px;
}

/* ===== CONTACT SECTION ===== */
.pg-footer__contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--pg-space-3);
}

.pg-footer__contact-item {
  display: flex;
  flex-direction: column;
  gap: var(--pg-space-1);
  color: var(--pg-text-secondary);
  font-size: var(--pg-text-sm);
}

.pg-footer__contact-label {
  color: var(--pg-text-primary);
  font-weight: var(--pg-font-medium);
  font-size: var(--pg-text-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pg-footer__contact-item a {
  color: var(--pg-primary);
  text-decoration: none;
  transition: color var(--pg-transition);
}

.pg-footer__contact-item a:hover,
.pg-footer__contact-item a:focus {
  color: var(--pg-primary-light);
  text-decoration: underline;
}

/* ===== SOCIAL SECTION ===== */
.pg-footer__social-links {
  display: flex;
  gap: var(--pg-space-4);
}

.pg-footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: var(--pg-bg-light);
  border: var(--pg-border-width) solid var(--pg-border);
  border-radius: var(--pg-border-radius);
  color: var(--pg-text-secondary);
  text-decoration: none;
  transition: all var(--pg-transition);
}

.pg-footer__social-link:hover,
.pg-footer__social-link:focus {
  background-color: var(--pg-primary);
  border-color: var(--pg-primary);
  color: var(--pg-text-primary);
  transform: translateY(-2px);
  box-shadow: var(--pg-shadow-glow);
}

.pg-footer__social-link svg {
  width: 24px;
  height: 24px;
  transition: transform var(--pg-transition);
}

.pg-footer__social-link:hover svg {
  transform: scale(1.1);
}

/* ===== FOOTER BOTTOM ===== */
.pg-footer__bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--pg-space-4);
  padding-top: var(--pg-space-8);
  border-top: var(--pg-border-width) solid var(--pg-border);
  text-align: center;
}

.pg-footer__copyright p,
.pg-footer__credits p {
  margin: 0;
  color: var(--pg-text-muted);
  font-size: var(--pg-text-xs);
}

.pg-footer__credits p {
  font-style: italic;
}

/* ===== RESPONSIVE BREAKPOINTS ===== */

/* Tablet */
@media (min-width: 768px) {
  .pg-footer__content {
    grid-template-columns: 1fr 1fr;
    gap: var(--pg-space-12);
  }

  .pg-footer__brand {
    text-align: left;
  }

  .pg-footer__logo {
    justify-content: flex-start;
  }

  .pg-footer__tagline {
    margin-inline: 0;
  }

  .pg-footer__title::after {
    left: 0;
  }

  .pg-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* Desktop */
@media (min-width: 1024px) {
  .pg-footer {
    padding-top: var(--pg-space-20);
    padding-bottom: var(--pg-space-12);
  }

  .pg-footer__content {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--pg-space-16);
  }

  .pg-footer__inner {
    gap: var(--pg-space-16);
  }

  .pg-footer__social-links {
    gap: var(--pg-space-6);
  }

  .pg-footer__contact-item {
    flex-direction: row;
    align-items: baseline;
    gap: var(--pg-space-2);
  }

  .pg-footer__contact-label {
    min-width: 80px;
    flex-shrink: 0;
  }
}