/**
 * Footer Styles
 *
 * Footer widgets, copyright, social links, and branding.
 *
 * @package Immersa_Builder
 * @since   1.0.0
 */

/* ============================================
   Footer Base
   ============================================ */

.immersa-footer {
  background-color: var(--immersa-secondary, #0F172A);
  color: #FFFFFF;
  padding-top: var(--immersa-spacing-xl, 3rem);
  margin-top: var(--immersa-spacing-2xl, 5rem);
}

/* ============================================
   Footer Widgets
   ============================================ */

.immersa-footer__widgets {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--immersa-spacing-lg, 2rem);
  padding-bottom: var(--immersa-spacing-lg, 2rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.immersa-footer__widget {
  color: rgba(255, 255, 255, 0.7);
}

.immersa-footer__widget-title {
  color: #FFFFFF;
  font-size: 1.125rem;
  margin-bottom: var(--immersa-spacing-md, 1.5rem);
}

.immersa-footer__widget ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.immersa-footer__widget li {
  margin-bottom: var(--immersa-spacing-xs, 0.5rem);
}

.immersa-footer__widget a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.2s ease;
}

.immersa-footer__widget a:hover {
  color: var(--immersa-accent, #38BDF8);
  text-decoration: underline;
}

/* ============================================
   Footer Bottom Bar
   ============================================ */

.immersa-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--immersa-spacing-md, 1.5rem) 0;
  flex-wrap: wrap;
  gap: var(--immersa-spacing-sm, 1rem);
}

.immersa-footer__copyright {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   Social Links
   ============================================ */

.immersa-footer__social {
  display: flex;
  gap: var(--immersa-spacing-sm, 1rem);
  list-style: none;
  padding: 0;
  margin: 0;
}

.immersa-footer__social a {
  color: rgba(255, 255, 255, 0.6);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.2s ease;
}

.immersa-footer__social a:hover {
  color: #FFFFFF;
  background-color: rgba(255, 255, 255, 0.1);
  text-decoration: none;
}

/* ============================================
   Footer: Minimal
   ============================================ */

.immersa-footer--minimal .immersa-footer__widgets {
  display: none;
}

.immersa-footer--minimal .immersa-footer__bottom {
  justify-content: center;
  border-bottom: none;
  padding: var(--immersa-spacing-md, 1.5rem) 0;
}

/* ============================================
   Footer Branding (Free version)
   ============================================ */

.immersa-footer-branding {
  text-align: center;
  padding: var(--immersa-spacing-sm, 1rem) 0;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: var(--immersa-spacing-sm, 1rem);
}

.immersa-footer-branding a {
  color: var(--immersa-accent, #38BDF8);
  text-decoration: none;
  font-weight: 500;
}

.immersa-footer-branding a:hover {
  text-decoration: underline;
}