/* ============================================================
   CCFA FOOTER WIDGET — Premium, configurable, Elementor-safe
   Scoped, valid CSS, editor-friendly
   ============================================================ */

.ccfa-footer,
.ccfa-footer *,
.ccfa-footer *::before,
.ccfa-footer *::after {
  box-sizing: border-box;
}

.ccfa-footer {
  --ccfa-bg: #050b18;
  --ccfa-surface: #0d1117;
  --ccfa-accent: #4fafb8;
  --ccfa-accent-hover: #3d9aa3;
  --ccfa-text: #c9cdd4;
  --ccfa-muted: #8b949e;
  --ccfa-border: rgba(255, 255, 255, 0.08);
  --ccfa-button-bg: var(--ccfa-accent);
  --ccfa-button-text: #081018;
  --ccfa-button-hover: var(--ccfa-accent-hover);
  --ccfa-button-radius: 8px;
  --ccfa-inner-max-width: 1200px;
  --ccfa-padding-top: 56px;
  --ccfa-padding-bottom: 0px;
  --ccfa-grid-gap: 48px;
  --ccfa-logo-width: 158px;
  --ccfa-social-button-size: 38px;
  --ccfa-social-size: 18px;
  --ccfa-social-gap: 10px;
  --ccfa-title-size: 13px;
  --ccfa-body-size: 13px;
  --ccfa-bottom-size: 12px;
  --ccfa-badge-font-size: 10px;
  --ccfa-badge-pad-y: 6px;
  --ccfa-badge-pad-x: 9px;
  --ccfa-badge-radius: 8px;
  --ccfa-link-hover: var(--ccfa-accent);
  --ccfa-content-align: flex-start;

  display: block;
  width: 100%;
  overflow: clip;
  background: linear-gradient(180deg, var(--ccfa-surface) 0%, var(--ccfa-bg) 100%);
  color: var(--ccfa-text);
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: var(--ccfa-body-size);
  line-height: 1.7;
  position: relative;
}

.ccfa-footer.ccfa-align-center {
  --ccfa-content-align: center;
}

.ccfa-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at top left, rgba(255,255,255,0.04), transparent 38%);
  opacity: 0.8;
}

/* ---------- Layout ---------- */

.ccfa-inner {
  position: relative;
  z-index: 1;
  max-width: var(--ccfa-inner-max-width);
  margin: 0 auto;
  padding: var(--ccfa-padding-top) 24px var(--ccfa-padding-bottom);
}

.ccfa-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.35fr;
  gap: var(--ccfa-grid-gap);
  padding-bottom: 48px;
  border-bottom: 1px solid var(--ccfa-border);
}

.ccfa-align-center .ccfa-grid {
  text-align: center;
}

.ccfa-align-center .ccfa-branding,
.ccfa-align-center .ccfa-social,
.ccfa-align-center .ccfa-contact,
.ccfa-align-center .ccfa-bottom,
.ccfa-align-center .ccfa-col {
  justify-content: center;
  align-items: center;
}

.ccfa-align-center .ccfa-col ul,
.ccfa-align-center .ccfa-nl-desc,
.ccfa-align-center .ccfa-tagline {
  margin-left: auto;
  margin-right: auto;
}

.ccfa-align-center .ccfa-social {
  justify-content: center;
}

.ccfa-align-center .ccfa-bottom {
  justify-content: center;
}

/* ---------- Links reset ---------- */

.ccfa-footer a {
  color: var(--ccfa-text);
  text-decoration: none;
  transition: color 0.18s ease, transform 0.18s ease, opacity 0.18s ease;
}

.ccfa-footer a:hover {
  color: var(--ccfa-link-hover);
}

.ccfa-footer a:focus-visible,
.ccfa-social a:focus-visible,
.ccfa-form button:focus-visible,
.ccfa-form input[type="email"]:focus-visible {
  outline: 2px solid var(--ccfa-accent);
  outline-offset: 2px;
}

/* ---------- Logo ---------- */

.ccfa-logo {
  display: inline-block;
  margin-bottom: 18px;
}

.ccfa-logo img {
  display: block;
  width: var(--ccfa-logo-width);
  max-width: 100%;
  height: auto;
}

/* ---------- Tagline ---------- */

.ccfa-tagline,
.ccfa-nl-desc,
.ccfa-contact li,
.ccfa-contact-addr {
  color: var(--ccfa-muted);
  font-size: var(--ccfa-body-size);
}

.ccfa-tagline {
  margin: 0 0 20px;
  max-width: 320px;
  line-height: 1.65;
}

/* ---------- Social icons ---------- */

.ccfa-social {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ccfa-social-gap);
  margin: 0 0 18px;
  justify-content: var(--ccfa-content-align);
}

.ccfa-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--ccfa-social-button-size);
  height: var(--ccfa-social-button-size);
  border-radius: 999px;
  border: 1px solid var(--ccfa-border);
  background: rgba(255, 255, 255, 0.04);
  transition: transform 0.16s ease, box-shadow 0.16s ease, background-color 0.16s ease, border-color 0.16s ease;
}

.ccfa-social a:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(79, 175, 184, 0.16);
  border-color: rgba(79, 175, 184, 0.38);
  background: rgba(79, 175, 184, 0.12);
}

.ccfa-social svg {
  width: var(--ccfa-social-size);
  height: var(--ccfa-social-size);
  fill: currentColor;
}

/* ---------- Badge IFCN ---------- */

.ccfa-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding: var(--ccfa-badge-pad-y) var(--ccfa-badge-pad-x);
  border: 1px solid rgba(79, 175, 184, 0.24);
  border-radius: var(--ccfa-badge-radius);
  background: rgba(79, 175, 184, 0.08);
  color: var(--ccfa-muted);
  font-size: var(--ccfa-badge-font-size);
  font-weight: 600;
  line-height: 1.3;
}

.ccfa-badge svg {
  width: 14px;
  height: 14px;
  flex: 0 0 14px;
  fill: currentColor;
}

/* ---------- Columns ---------- */

.ccfa-col {
  display: flex;
  flex-direction: column;
  align-items: var(--ccfa-content-align);
}

.ccfa-col h4 {
  margin: 0 0 16px;
  color: #fff;
  font-size: var(--ccfa-title-size);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ccfa-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ccfa-col li {
  margin-bottom: 10px;
}

.ccfa-col p {
  margin: 0 0 14px;
  line-height: 1.65;
}

/* ---------- Newsletter Form ---------- */

.ccfa-form {
  display: grid;
  gap: 10px;
  width: 100%;
}

.ccfa-form input[type="email"] {
  width: 100%;
  min-height: 46px;
  padding: 12px 14px;
  border: 1px solid var(--ccfa-border);
  border-radius: var(--ccfa-button-radius);
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  font-size: 14px;
}

.ccfa-form input[type="email"]::placeholder {
  color: color-mix(in srgb, var(--ccfa-muted) 78%, white 0%);
}

.ccfa-form button {
  min-height: 46px;
  padding: 12px 14px;
  border: none;
  border-radius: var(--ccfa-button-radius);
  background: var(--ccfa-button-bg);
  color: var(--ccfa-button-text);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: transform 0.16s ease, background-color 0.16s ease, opacity 0.16s ease;
}

.ccfa-form button:hover {
  background: var(--ccfa-button-hover);
  transform: translateY(-1px);
}

.ccfa-form button:disabled {
  opacity: 0.72;
  cursor: not-allowed;
  transform: none;
}

.ccfa-feedback {
  font-size: 12px;
  min-height: 18px;
}

.ccfa-feedback.is-error {
  color: #ff9ca7;
}

.ccfa-feedback.is-success {
  color: #8fe0a0;
}

/* ---------- Contact ---------- */

.ccfa-contact {
  margin-top: 24px;
  width: 100%;
}

.ccfa-contact h4 {
  margin: 0 0 10px;
}

.ccfa-contact li {
  margin-bottom: 8px;
}

.ccfa-contact a {
  color: var(--ccfa-text);
}

/* ---------- Bottom ---------- */

.ccfa-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  font-size: var(--ccfa-bottom-size);
  color: color-mix(in srgb, var(--ccfa-muted) 90%, white 0%);
  position: relative;
  z-index: 1;
}

.ccfa-bottom-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.ccfa-bottom a {
  color: color-mix(in srgb, var(--ccfa-muted) 90%, white 0%);
}

.ccfa-bottom a:hover {
  color: var(--ccfa-link-hover);
}

/* ---------- Accessibility helper ---------- */

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

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

@media (max-width: 980px) {
  .ccfa-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .ccfa-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .ccfa-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 14px 0;
  }

  .ccfa-bottom-links {
    justify-content: center;
    gap: 14px;
  }

  .ccfa-logo img {
    width: min(var(--ccfa-logo-width), 140px);
  }

  .ccfa-tagline {
    max-width: none;
    font-size: var(--ccfa-body-size);
  }

  .ccfa-col h4 {
    font-size: calc(var(--ccfa-title-size) - 1px);
  }

  .ccfa-col li {
    margin-bottom: 8px;
    font-size: var(--ccfa-body-size);
  }

  .ccfa-form input[type="email"],
  .ccfa-form button {
    min-height: 42px;
    padding: 10px 12px;
  }

  .ccfa-form {
    max-width: 100%;
  }
}

/* ========== STICKY BOTTOM BAR SAFE AREA (MOBILE) ========== */

@media (max-width: 768px) {
  body {
    padding-bottom: 56px;
  }

  .ccfa-footer {
    padding-bottom: calc(56px + env(safe-area-inset-bottom, 0px));
  }

  .ccfa-inner {
    padding-bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  }
}

@media (min-width: 769px) {
  body {
    padding-bottom: 0;
  }
}

/* Elementor preview fix */
body.elementor-editor-active .ccfa-footer {
  opacity: 1 !important;
  transform: none !important;
}

body.elementor-editor-active .ccfa-footer * {
  visibility: visible;
}