/* ==========================================================================
   CUSTOMER FOOTER STYLESHEET (customer-footer.css)
   University of Camarines Norte - Fabrication & Manufacturing Research Center
   Harmonized with customer-navbar.css, customer-editorial.css, and reference UI
   ========================================================================== */

.site-footer {
  position: relative !important;
  width: 100% !important;
  max-width: 100vw !important;
  min-width: 0;
  overflow: hidden !important;
  overflow-x: hidden !important;
  margin-top: auto !important;
  font-family: "Montserrat", sans-serif !important;
  color: var(--customer-paper-sink, #f7f2ec) !important;
  background-color: #4a1019 !important;
  background-image:
    radial-gradient(circle at 14% 0%, rgba(241, 237, 18, 0.08), transparent 24rem),
    radial-gradient(circle at 86% 100%, rgba(176, 28, 28, 0.12), transparent 22rem),
    linear-gradient(155deg, #370a10 0%, #4f121b 48%, #32070d 100%) !important;
  border-top: 1px solid rgba(247, 242, 236, 0.12) !important;
  padding: 56px max(24px, env(safe-area-inset-right)) calc(28px + env(safe-area-inset-bottom, 0px)) max(24px, env(safe-area-inset-left)) !important;
  box-sizing: border-box !important;
}

/* Subtle architectural engineering grid pattern */
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(247, 242, 236, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(247, 242, 236, 0.035) 1px, transparent 1px);
  background-size: 38px 38px;
  pointer-events: none;
  opacity: 0.65;
  display: none !important;
}

/* Two-Zone Layout Grid (Override legacy responsive.css) */
.site-footer .footer-container {
  position: relative !important;
  z-index: 2 !important;
  width: 100% !important;
  max-width: 1160px !important;
  box-sizing: border-box !important;
  margin: 0 auto !important;
  display: grid !important;
  grid-template-areas: none !important;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.85fr) !important;
  gap: clamp(36px, 5.5vw, 68px) !important;
  align-items: start !important;
}

.site-footer .footer-container > *,
.site-footer .footer-matrix-col,
.site-footer .footer-bottom-grid > * {
  min-width: 0;
}

/* --------------------------------------------------------------------------
   BRAND COLUMN (Left Side)
   -------------------------------------------------------------------------- */
.site-footer .footer-brand-col {
  grid-area: auto !important;
  display: flex;
  flex-direction: column;
}

.site-footer .footer-logo-row {
  display: flex !important;
  flex-wrap: wrap !important;
  align-items: center !important;
  gap: 14px !important;
  margin-bottom: 18px !important;
}

/* Center logos perfectly within disc holder */
.site-footer .footer-logo-disc {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 52px !important;
  height: 52px !important;
  min-width: 52px !important;
  min-height: 52px !important;
  border-radius: 50% !important;
  background: var(--customer-paper, #fdfaf6) !important;
  border: 1px solid rgba(247, 242, 236, 0.35) !important;
  padding: 5px !important;
  box-sizing: border-box !important;
  box-shadow: 0 4px 14px rgba(25, 5, 8, 0.35) !important;
  flex-shrink: 0 !important;
  overflow: hidden !important;
}

.site-footer .footer-logo {
  display: block !important;
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  margin: 0 !important;
  margin-right: 0 !important;
  padding: 0 !important;
  object-fit: contain !important;
  object-position: center !important;
  background: transparent !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}

.site-footer .footer-brand-titles {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  overflow-wrap: anywhere;
}

.site-footer .footer-brand {
  margin: 0 0 3px !important;
  color: #fdfaf6 !important;
  font-family: inherit !important;
  font-size: clamp(19px, 2.2vw, 24px) !important;
  font-weight: 800 !important;
  letter-spacing: -0.025em !important;
  line-height: 1.2 !important;
  overflow-wrap: break-word;
  word-break: break-word;
}

.site-footer .footer-subbrand {
  margin: 0 !important;
  color: rgba(247, 242, 236, 0.74) !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  letter-spacing: 0.02em !important;
  line-height: 1.4 !important;
}

.site-footer .footer-brand-divider {
  display: none !important;
  width: 100%;
  height: 1px;
  background: rgba(247, 242, 236, 0.12);
  margin: 0;
}

.site-footer .footer-campus-tag {
  display: block;
  color: rgba(247, 242, 236, 0.65);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.45;
  word-spacing: 0.08em;
  overflow-wrap: normal;
  word-break: normal;
}

/* A quiet place for the supplied registration artwork. Keep its original
   proportions and colors; the full-size link preserves the readable QR code. */
.site-footer .footer-privacy-registration {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  align-items: center;
  gap: 18px;
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid rgba(247, 242, 236, .16);
}

.site-footer .footer-privacy-seal {
  display: block;
  width: 100%;
  overflow: hidden;
  border: 0;
  border-radius: 8px;
  background: transparent;
}

.site-footer .footer-privacy-seal img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.site-footer .footer-privacy-copy {
  min-width: 0;
  overflow-wrap: anywhere;
}

.site-footer .footer-privacy-kicker {
  margin: 0 0 7px;
  color: rgba(247, 242, 236, .7);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  line-height: 1.5;
  text-transform: uppercase;
}

.site-footer .footer-privacy-title {
  margin: 0 0 5px;
  color: var(--customer-paper, #fdfaf6);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
}

.site-footer .footer-privacy-issuer {
  margin: 0;
  color: rgba(247, 242, 236, .75);
  font-size: 12px;
  line-height: 1.5;
}

.site-footer .footer-privacy-link {
  min-height: 32px;
  margin-top: 6px;
}

.site-footer .footer-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   INFORMATION MATRIX (Right Side: Two Tiers)
   -------------------------------------------------------------------------- */
.site-footer .footer-info-col {
  grid-area: auto !important;
  display: flex;
  flex-direction: column;
}

.site-footer .footer-kicker {
  display: inline-block;
  margin-bottom: 14px;
  color: rgba(247, 242, 236, 0.9);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-footer .footer-kicker::after {
  content: "";
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--customer-gold, #f1ed12);
  margin-top: 5px;
  border-radius: 1px;
}

/* Tier 1: Office & Facility contact bar */
.site-footer .footer-office-section {
  display: flex;
  flex-direction: column;
}

.site-footer .footer-contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 0.95fr);
  gap: 18px;
  align-items: start;
}

.site-footer .footer-contact-cell {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.site-footer .footer-contact-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.site-footer .footer-contact-caption {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(247, 242, 236, 0.5);
  margin-bottom: 4px;
}

.site-footer .footer-link {
  color: rgba(247, 242, 236, 0.88) !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  line-height: 1.5 !important;
  text-decoration: none !important;
  transition: color 140ms ease !important;
  overflow-wrap: anywhere;
}

.site-footer .footer-link:hover {
  color: #ffffff !important;
  text-decoration: underline !important;
  text-underline-offset: 3px !important;
  transform: none !important;
}

/* Tier separator line */
.site-footer .footer-tier-divider {
  width: 100%;
  height: 1px;
  background: rgba(247, 242, 236, 0.12);
  margin: 24px 0 22px;
}

/* Tier 2: Three-column matrix */
.site-footer .footer-matrix {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

.site-footer .footer-matrix-col {
  display: flex;
  flex-direction: column;
}

/* Quick Links Menu */
.site-footer .footer-menu,
.site-footer .footer-public-menu {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 8px !important;
}

.site-footer .footer-menu li,
.site-footer .footer-public-menu li {
  padding-bottom: 7px !important;
  border-bottom: 0 !important;
  margin: 0 !important;
}

.site-footer .footer-menu li:last-child,
.site-footer .footer-public-menu li:last-child {
  padding-bottom: 0 !important;
}

/* Quick Links Menu: simple clean underline on hover */
.site-footer .footer-menu a {
  display: inline-flex !important;
  max-width: 100%;
  overflow-wrap: anywhere;
  align-items: center !important;
  color: rgba(247, 242, 236, 0.82) !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  line-height: 1.4 !important;
  text-decoration: none !important;
  transition: color 140ms ease !important;
  transform: none !important;
}

.site-footer .footer-menu a:hover {
  color: #ffffff !important;
  text-decoration: underline !important;
  text-underline-offset: 3px !important;
  transform: none !important;
}

/* Public Links Menu: link text underlines, arrow icon has NO underline and NO hover effect */
.site-footer .footer-public-menu a,
.site-footer .footer-privacy-link {
  display: inline-flex !important;
  max-width: 100%;
  align-items: center !important;
  gap: 6px !important;
  color: rgba(247, 242, 236, 0.85) !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  line-height: 1.4 !important;
  text-decoration: none !important;
  transition: color 140ms ease !important;
  transform: none !important;
}

.site-footer .footer-public-menu a:hover,
.site-footer .footer-privacy-link:hover {
  color: #ffffff !important;
  text-decoration: none !important;
  transform: none !important;
}

/* ONLY the link text gets underlined */
.site-footer .footer-public-menu a .footer-link-text,
.site-footer .footer-privacy-link .footer-link-text {
  min-width: 0;
  overflow-wrap: anywhere;
  text-decoration: none !important;
}

.site-footer .footer-public-menu a:hover .footer-link-text,
.site-footer .footer-privacy-link:hover .footer-link-text {
  text-decoration: underline !important;
  text-underline-offset: 3px !important;
}

/* Static external arrow icon: exactly like reference, zero hover animation, no underline */
.site-footer .footer-link-arrow {
  display: inline-block !important;
  flex: 0 0 11px;
  width: 11px !important;
  height: 11px !important;
  min-width: 11px !important;
  min-height: 11px !important;
  color: rgba(247, 242, 236, 0.8) !important;
  text-decoration: none !important;
  transform: none !important;
  transition: none !important;
  pointer-events: none !important;
  vertical-align: middle !important;
}

.site-footer .footer-public-menu a:hover .footer-link-arrow,
.site-footer .footer-privacy-link:hover .footer-link-arrow {
  color: rgba(247, 242, 236, 0.8) !important;
  text-decoration: none !important;
  transform: none !important;
  transition: none !important;
}

/* Business Hours: Clean typography (No Card) */
.site-footer .footer-hours-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow-wrap: anywhere;
}

.site-footer .footer-hours-days {
  color: #fdfaf6 !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  margin: 0 !important;
  line-height: 1.4 !important;
}

.site-footer .footer-hours-time {
  color: rgba(247, 242, 236, 0.82) !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  margin: 0 !important;
  line-height: 1.4 !important;
}

/* --------------------------------------------------------------------------
   BOTTOM ATTRIBUTION STRIP
   -------------------------------------------------------------------------- */
.site-footer .footer-bottom {
  position: relative !important;
  z-index: 2 !important;
  width: 100% !important;
  max-width: 1160px !important;
  box-sizing: border-box !important;
  margin: 36px auto 0 !important;
  padding-top: 20px !important;
  border-top: 1px solid rgba(247, 242, 236, 0.12) !important;
}

.site-footer .footer-bottom-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.site-footer .footer-bottom-copy,
.site-footer .footer-bottom-dev {
  margin: 0 !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  line-height: 1.5 !important;
  color: rgba(247, 242, 236, 0.58) !important;
}

.site-footer .footer-bottom-copy {
  color: rgba(247, 242, 236, 0.74) !important;
  font-weight: 600 !important;
}

/* --------------------------------------------------------------------------
   FOCUS VISIBILITY & ACCESSIBILITY
   -------------------------------------------------------------------------- */
.site-footer a:focus-visible,
.site-footer button:focus-visible {
  outline: 2px solid var(--customer-gold, #f1ed12);
  outline-offset: 3px;
  border-radius: 4px;
}

/* --------------------------------------------------------------------------
   RESPONSIVE BREAKPOINTS (Optimized for Modern iPhones & Tablets)
   -------------------------------------------------------------------------- */
@media (max-width: 960px) {
  .site-footer .footer-container {
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 34px !important;
  }

  .site-footer .footer-brand-divider {
    margin: 0;
  }

  .site-footer .footer-contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .site-footer .footer-contact-location {
    grid-column: 1 / -1;
  }
}

/* Modern iPhones: iPhone 12/13/14/15/16 (390px, 393px, 430px) & iPhone SE */
@media (max-width: 680px) {
  .site-footer {
    padding-top: 40px !important;
    padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px)) !important;
    padding-left: max(20px, env(safe-area-inset-left)) !important;
    padding-right: max(20px, env(safe-area-inset-right)) !important;
  }

  .site-footer .footer-container,
  .site-footer .footer-bottom {
    width: 100% !important;
    max-width: 100% !important;
  }

  .site-footer .footer-logo-row {
    gap: 12px !important;
  }

  .site-footer .footer-brand-titles {
    flex: 0 0 100% !important;
    width: 100% !important;
    margin-top: 4px !important;
  }

  .site-footer .footer-contact-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }

  /* Quick links and Business Hours side-by-side on mobile (Modern iPhones) */
  .site-footer .footer-matrix {
    display: grid !important;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr) !important;
    gap: 24px 18px !important;
    align-items: start !important;
  }

  .site-footer .footer-matrix-col:nth-child(1) {
    grid-column: 1 / 2 !important;
  }

  .site-footer .footer-matrix-col:nth-child(2) {
    grid-column: 2 / 3 !important;
  }

  /* Public links spans across full width underneath */
  .site-footer .footer-matrix-col:nth-child(3) {
    grid-column: 1 / -1 !important;
    margin-top: 6px !important;
    padding-top: 18px !important;
    border-top: 1px solid rgba(247, 242, 236, 0.08) !important;
  }

  .site-footer .footer-bottom-grid {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

@media (max-width: 430px) {
  .site-footer {
    width: 100% !important;
    max-width: 100vw !important;
    padding-top: 36px !important;
    padding-bottom: calc(20px + env(safe-area-inset-bottom, 0px)) !important;
    padding-left: max(16px, env(safe-area-inset-left)) !important;
    padding-right: max(16px, env(safe-area-inset-right)) !important;
    box-sizing: border-box !important;
  }

  .site-footer .footer-logo-row {
    gap: 10px !important;
    margin-bottom: 14px !important;
  }

  .site-footer .footer-logo-disc {
    width: 44px !important;
    height: 44px !important;
    min-width: 44px !important;
    min-height: 44px !important;
    padding: 4px !important;
  }

  .site-footer .footer-brand {
    font-size: 17px !important;
    line-height: 1.2 !important;
  }

  .site-footer .footer-subbrand {
    font-size: 11.5px !important;
    line-height: 1.35 !important;
  }

  .site-footer .footer-matrix {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr) !important;
    gap: 20px 14px !important;
  }

  .site-footer .footer-link,
  .site-footer .footer-menu a,
  .site-footer .footer-public-menu a,
  .site-footer .footer-privacy-link,
  .site-footer .footer-hours-days,
  .site-footer .footer-hours-time {
    font-size: 12px !important;
  }

  .site-footer .footer-bottom-copy,
  .site-footer .footer-bottom-dev {
    font-size: 11px !important;
  }
}

/* Phone content stays inside safe-area gutters; use the available width for
   related items instead of adding another full row for every contact detail. */
@media (max-width: 480px) {
  .site-footer {
    width: 100% !important;
    max-width: 100vw !important;
    padding: 28px max(16px, env(safe-area-inset-right)) calc(18px + env(safe-area-inset-bottom, 0px)) max(16px, env(safe-area-inset-left)) !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
  }

  .site-footer .footer-container {
    gap: 24px !important;
  }

  .site-footer .footer-logo-row {
    display: grid !important;
    grid-template-columns: 40px 40px minmax(0, 1fr);
    gap: 8px !important;
    margin-bottom: 0 !important;
  }

  .site-footer .footer-logo-disc {
    width: 40px !important;
    height: 40px !important;
    min-width: 40px !important;
    min-height: 40px !important;
  }

  .site-footer .footer-brand-titles {
    margin-top: 0 !important;
  }

  .site-footer .footer-brand {
    font-size: 16px !important;
  }

  .site-footer .footer-subbrand {
    font-size: 11px !important;
  }

  .site-footer .footer-campus-tag {
    margin-top: 14px;
    font-size: 11px;
    line-height: 1.55;
    word-spacing: 0.14em;
  }

  .site-footer .footer-privacy-registration {
    grid-template-columns: 80px minmax(0, 1fr);
    gap: 14px;
    margin-top: 16px;
    padding-top: 16px;
  }

  .site-footer .footer-privacy-title {
    font-size: 14px;
  }

  .site-footer .footer-contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .site-footer .footer-kicker {
    margin-bottom: 10px;
    font-size: 10px;
  }

  .site-footer .footer-tier-divider {
    margin: 18px 0;
  }

  .site-footer .footer-matrix {
    gap: 16px 14px !important;
  }

  .site-footer .footer-matrix-col:nth-child(3) {
    margin-top: 0 !important;
    padding-top: 14px !important;
  }

  .site-footer .footer-menu,
  .site-footer .footer-public-menu {
    gap: 4px !important;
  }

  .site-footer .footer-menu li,
  .site-footer .footer-public-menu li {
    padding-bottom: 4px !important;
  }

  .site-footer .footer-bottom {
    margin-top: 24px !important;
    padding-top: 14px !important;
  }

  .site-footer .footer-bottom-grid > * {
    max-width: 100%;
    overflow-wrap: anywhere;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-footer a {
    transition: none !important;
  }
}