/**
 * Global app footer (#ml-global-footer) — soft inset glass, minimal edge; tokens only.
 */

.ml-footer {
  position: relative;
  isolation: isolate;
  margin-top: auto;
  margin-inline: clamp(0.55rem, 2.2vw, 1.25rem);
  margin-bottom: clamp(0.55rem, 1.8vw, 1rem);
  padding: clamp(1.35rem, 3.2vw, 2.05rem) clamp(1.05rem, 2.6vw, 1.7rem) clamp(1.2rem, 2.8vw, 1.85rem);
  border-radius: var(--radius);
  border: none;
  background: color-mix(in srgb, var(--glass-bg) 52%, transparent);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow:
    0 1px 0 color-mix(in srgb, #fff 3.5%, transparent) inset,
    0 0 48px rgba(0, 0, 0, 0.12);
  color: var(--muted);
  font-size: 0.9rem;
}

/* Top ambient */
.ml-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  height: 55%;
  border-radius: inherit;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(
    ellipse 92% 125% at 50% 0%,
    color-mix(in srgb, var(--brand-cyan) 7%, transparent) 0%,
    color-mix(in srgb, var(--brand-magenta) 4%, transparent) 48%,
    transparent 76%
  );
  opacity: 0.28;
}

/* Very soft diagonal blue/lila wash — “felt” more than read */
.ml-footer::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  z-index: 0;
  background: linear-gradient(
    158deg,
    color-mix(in srgb, var(--brand-blue) 3.2%, transparent) 0%,
    transparent 44%,
    color-mix(in srgb, var(--brand-magenta) 2.2%, transparent) 78%,
    transparent 100%
  );
  opacity: 0.45;
}

.ml-footer-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: clamp(1.2rem, 2.5vw, 1.9rem) clamp(1.05rem, 2.4vw, 2.1rem);
  max-width: var(--app-max-width);
  margin: 0 auto;
}

.ml-footer-col {
  flex: 1 1 9.75rem;
  min-width: 0;
  max-width: 100%;
}

.ml-footer-col--brand {
  flex: 1.15 1 15rem;
  padding-inline-end: clamp(0, 1.2vw, 0.75rem);
}

.ml-footer-brand-link {
  display: inline-block;
  margin-bottom: var(--space-5);
  border-radius: var(--radius-sm);
  transition: opacity 0.2s ease, filter 0.2s ease;
}

.ml-footer-brand-link:hover {
  opacity: 0.92;
  filter: drop-shadow(0 0 14px color-mix(in srgb, var(--brand-cyan) 18%, transparent));
}

.ml-footer-brand-logo {
  display: block;
  height: auto;
}

.ml-footer-desc {
  margin: 0 0 var(--space-4);
  line-height: 1.58;
  max-width: 22rem;
  font-size: 0.92rem;
  color: color-mix(in srgb, var(--muted) 90%, var(--text));
}

.ml-footer-copyright {
  margin: 0;
  max-width: 22rem;
  font-size: 0.75rem;
  line-height: 1.4;
  letter-spacing: 0.03em;
  color: color-mix(in srgb, var(--muted) 68%, transparent);
}

.ml-footer-heading {
  margin: 0 0 var(--space-6);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--text) 52%, var(--muted));
}

.ml-footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Tight list rhythm; mobile accordion can override in own block */
.ml-footer-links li + li {
  margin-top: var(--space-1);
}

/* One base tone for all footer text links */
.ml-footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  line-height: 1.28;
  padding: 0.08rem 0;
  margin: 0;
  max-width: 100%;
  border-radius: var(--radius-sm);
  font-weight: 500;
  color: color-mix(in srgb, var(--text) 74%, var(--muted));
  text-decoration: none;
  transition:
    color 0.2s ease,
    transform 0.22s ease,
    text-shadow 0.24s ease,
    background-color 0.2s ease;
}

.ml-footer-links a:hover {
  color: color-mix(in srgb, var(--text) 94%, var(--brand-cyan));
  transform: translateX(2px);
  text-shadow:
    0 0 14px color-mix(in srgb, var(--brand-cyan) 22%, transparent),
    0 0 22px color-mix(in srgb, var(--brand-magenta) 10%, transparent);
}

.ml-footer-links a:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent);
  outline-offset: 2px;
}

/* Cookie: same base as links (overrides cookie.css accent); subtle cool hover */
#ml-global-footer .ml-footer-links .ml-footer-cookie-settings {
  display: inline-flex;
  align-items: center;
  line-height: 1.28;
  padding: 0.08rem 0;
  margin: 0;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: inherit;
  color: color-mix(in srgb, var(--text) 74%, var(--muted));
  text-decoration: none;
  transition: color 0.2s ease, transform 0.22s ease, text-shadow 0.24s ease;
}

#ml-global-footer .ml-footer-links .ml-footer-cookie-settings:hover {
  color: color-mix(in srgb, var(--text) 94%, var(--brand-cyan));
  transform: translateX(2px);
  text-decoration: none;
  text-shadow:
    0 0 14px color-mix(in srgb, var(--brand-cyan) 22%, transparent),
    0 0 22px color-mix(in srgb, var(--brand-magenta) 10%, transparent);
}

#ml-global-footer .ml-footer-links .ml-footer-cookie-settings:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent);
  outline-offset: 2px;
}

@media (max-width: 720px) {
  .ml-footer {
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
  }
}

@media (max-width: 520px) {
  .ml-footer {
    margin-inline: 0.45rem;
    padding: 1.15rem 0.9rem 1.05rem;
  }

  .ml-footer-inner {
    gap: 1.2rem clamp(0.9rem, 3.5vw, 1.4rem);
  }

  .ml-footer-col--brand {
    flex-basis: 100%;
    padding-inline-end: 0;
  }

  .ml-footer-links li + li {
    margin-top: var(--space-1);
  }
}

/* —— Link columns: <details> accordion (mobile) / static columns (desktop) —— */
.ml-footer-accordion {
  display: block;
  width: 100%;
  min-width: 0;
  margin: 0;
  border: 0;
}

.ml-footer-accordion__summary {
  list-style: none;
  position: relative;
  padding: 0;
  margin: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.ml-footer-accordion__summary::-webkit-details-marker {
  display: none;
}

.ml-footer-accordion__summary::marker {
  display: none;
  content: "";
  font-size: 0;
}

/* Kill UA disclosure triangle (Chrome/Edge/Firefox); flex summary restores mobile chevron via ::after */
details.ml-footer-accordion > .ml-footer-accordion__summary {
  list-style: none;
  list-style-type: none;
}

@media (min-width: 721px) {
  .ml-footer-accordion__summary {
    display: block;
    cursor: default;
    pointer-events: none;
  }

  .ml-footer-accordion__summary::after {
    content: none;
    display: none;
  }

  .ml-footer-accordion__summary .ml-footer-heading {
    margin: 0 0 var(--space-6);
  }
}

@media (max-width: 720px) {
  .ml-footer-inner {
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 0;
  }

  .ml-footer-col--brand {
    flex-basis: auto;
    padding: 0 0 0.65rem;
  }

  .ml-footer-brand-link {
    margin-bottom: 0.6rem;
  }

  .ml-footer-desc {
    margin: 0 0 0.55rem;
  }

  .ml-footer-col--links {
    flex: 0 0 auto;
    max-width: none;
    border-top: 1px solid color-mix(in srgb, var(--border) 38%, transparent);
  }

  .ml-footer-accordion[open] .ml-footer-accordion__summary {
    border-bottom: 1px solid color-mix(in srgb, var(--border) 22%, transparent);
  }

  .ml-footer-accordion__summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    min-height: 2.75rem;
    margin: 0;
    padding: 0.2rem 0.2rem 0.2rem 0;
  }

  .ml-footer-accordion__summary .ml-footer-heading {
    margin: 0;
  }

  .ml-footer-accordion__summary::after {
    content: "";
    display: block;
    width: 0.5rem;
    height: 0.5rem;
    margin-top: 0.05rem;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    opacity: 0.4;
    flex-shrink: 0;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .ml-footer-accordion[open] .ml-footer-accordion__summary::after {
    margin-top: 0.2rem;
    transform: rotate(225deg);
  }

  .ml-footer-accordion__summary:hover {
    color: color-mix(in srgb, var(--text) 30%, var(--muted));
  }

  .ml-footer-accordion__summary:hover::after,
  .ml-footer-accordion[open] .ml-footer-accordion__summary::after {
    opacity: 0.55;
  }

  .ml-footer-accordion__summary:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
  }

  .ml-footer-accordion__summary:active {
    background: color-mix(in srgb, #fff 3.2%, transparent);
    border-radius: var(--radius-sm);
    margin-inline: -0.15rem;
    padding-left: 0.35rem;
    padding-right: 0.35rem;
  }

  .ml-footer-accordion__summary .ml-footer-heading {
    line-height: 1.2;
  }

  .ml-footer-accordion .ml-footer-links {
    margin: 0.45rem 0 0.2rem;
    padding: 0 0 0.2rem 0.05rem;
  }

  .ml-footer-accordion .ml-footer-links li + li {
    margin-top: 0.16rem;
  }

  .ml-footer-accordion .ml-footer-links a,
  #ml-global-footer .ml-footer-accordion .ml-footer-links .ml-footer-cookie-settings {
    min-height: 2.4rem;
    display: flex;
    align-items: center;
    padding: 0.2rem 0.15rem 0.2rem 0;
  }
}
