/* ============================================================
   EPF ECOSYSTEM — FOOTER STYLES
   assets/css/footer.css
   ============================================================ */

/* ── FOOTER SHELL ── */
.epf-footer {
  background: var(--bg-dark);
  color: var(--tx-inv);
}

/* ── MAIN GRID ── */
.footer-main {
  padding: clamp(56px, 7vw, 88px) 0 clamp(40px, 5vw, 64px);
  border-bottom: 1px solid var(--bd-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.4fr;
  gap: 48px;
}

/* ── BRAND COLUMN ── */
.footer-logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  margin-bottom: 20px;
}

.footer-logo-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: var(--radius);
}

.footer-logo-link .logo-name {
  color: var(--tx-inv);
}

.footer-logo-link .logo-sub {
  color: rgba(255, 255, 255, 0.4);
}

.footer-tagline {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 20px;
  max-width: 280px;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  line-height: 1.4;
  transition: color 0.15s;
}

.footer-contact-icon {
  color: var(--teal);
  font-size: 12px;
  margin-top: 2px;
  flex-shrink: 0;
  width: 14px;
  text-align: center;
}

.footer-contact-item:hover {
  color: var(--tx-inv);
}

/* ── COLUMNS ── */
.footer-col-title {
  font-family: var(--fd);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 18px;
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer-nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  padding: 5px 0;
  transition: color 0.15s, padding-left 0.15s;
}

.footer-nav-icon {
  font-size: 9px;
  color: var(--teal);
  flex-shrink: 0;
}

.footer-nav-item:hover {
  color: var(--tx-inv);
  padding-left: 6px;
}


/* ── PARTNERS STRIP ── */
.footer-partners {
  padding: 20px 0;
  border-bottom: 1px solid var(--bd-dark);
}

.footer-partners-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-partners-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
  white-space: nowrap;
  flex-shrink: 0;
}

.footer-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-chip {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.35);
  padding: 4px 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 2px;
  transition: color 0.15s, border-color 0.15s;
}

.footer-chip:hover {
  color: rgba(255, 255, 255, 0.7);
  border-color: rgba(255, 255, 255, 0.2);
}

/* ── BOTTOM BAR ── */
.footer-bottom {
  padding: 18px 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom-left {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.3);
  flex-wrap: wrap;
}

.footer-bottom-sep {
  color: rgba(255, 255, 255, 0.15);
}

.footer-badges {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.35);
}

.footer-badge-icon {
  color: var(--teal);
  font-size: 10px;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-partners-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}