/* ================================================================
   ABC Failures — ARTBUILD OS
   Common Failures resource hub. Premium glass.
   Class prefix: .abf
   ================================================================ */

.abf {
  --c-bg:        #0a0d13;
  --c-bg-2:      #0d1119;
  --c-text:      #eaeef6;
  --c-muted:     #93a0b5;
  --c-dim:       #6b7689;

  --c-orange:    #f97316;
  --c-orange-2:  #fb923c;
  --c-green:     #22c55e;

  --c-font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --c-font-body:    "Inter", system-ui, -apple-system, sans-serif;

  --c-radius:    16px;
  --c-radius-sm: 10px;

  width: auto;
  max-width: none !important;
  margin-left: calc(var(--wp--style--root--padding-left, 0px) * -1);
  margin-right: calc(var(--wp--style--root--padding-right, 0px) * -1);
  overflow-x: clip;

  background:
    radial-gradient(900px 600px at 90% -10%, rgba(249, 115, 22, .08), transparent 60%),
    radial-gradient(700px 520px at 5% 100%, rgba(56, 189, 248, .06), transparent 60%),
    var(--c-bg);

  color: var(--c-text);
  font-family: var(--c-font-body);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  padding: 32px 0 64px;
}

.abf *, .abf *::before, .abf *::after { box-sizing: border-box; }
.abf ul { margin: 0; padding: 0; list-style: none; }
.abf h1, .abf h2, .abf h3, .abf p { margin: 0; }

.abf :focus-visible {
  outline: 2px solid var(--c-orange);
  outline-offset: 2px;
  border-radius: 4px;
}

.abf-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

.abf-i { flex: none; }

/* ---------- Glass primitive ---------- */
.abf-glass {
  position: relative;
  isolation: isolate;
  background: linear-gradient(160deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .015));
  border: 1px solid rgba(255, 255, 255, .08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, .06) inset,
    0 24px 48px -24px rgba(0, 0, 0, .6);
  transition: transform .25s cubic-bezier(.22, 1, .36, 1), box-shadow .25s ease, border-color .25s ease;
}
.abf-glass::before {
  content: "";
  position: absolute;
  inset: -40% -40% auto auto;
  width: 70%;
  height: 70%;
  background: radial-gradient(circle, var(--glow, rgba(249, 115, 22, .25)), transparent 70%);
  filter: blur(10px);
  z-index: -1;
  opacity: .5;
  transition: opacity .3s ease;
  pointer-events: none;
}
.abf-glass:hover::before { opacity: .8; }

/* ---------- Buttons ---------- */
.abf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 20px;
  border-radius: var(--c-radius-sm);
  border: 1px solid transparent;
  font-family: inherit;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  transition: background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
  -webkit-tap-highlight-color: transparent;
}
.abf-btn--primary { background: var(--c-orange); color: #fff; }
.abf-btn--primary:hover { background: var(--c-orange-2); transform: translateY(-1px); }
.abf-btn--action { background: var(--c-green); color: #fff; }
.abf-btn--action:hover { background: #16a34a; transform: translateY(-1px); }
.abf-btn--outline { background: rgba(255, 255, 255, .04); border-color: rgba(255, 255, 255, .14); color: var(--c-text); }
.abf-btn--outline:hover { border-color: var(--c-orange); color: var(--c-orange-2); }

/* ---------- Reveal ---------- */
[data-abf-reveal] > * {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .45s ease, transform .45s ease;
}
[data-abf-reveal].is-visible > * { opacity: 1; transform: none; }
[data-abf-reveal].is-visible > *:nth-child(2) { transition-delay: .04s; }
[data-abf-reveal].is-visible > *:nth-child(3) { transition-delay: .08s; }
[data-abf-reveal].is-visible > *:nth-child(4) { transition-delay: .12s; }
[data-abf-reveal].is-visible > *:nth-child(5) { transition-delay: .16s; }
.abf.no-js [data-abf-reveal] > * { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .abf *, .abf *::before, .abf *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
  [data-abf-reveal] > * { opacity: 1; transform: none; }
}

/* ---------- Breadcrumb ---------- */
.abf-breadcrumb {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
  font-size: 12.5px;
  color: var(--c-dim);
}
.abf-breadcrumb__sep { color: var(--c-dim); }

/* ---------- Hero ---------- */
.abf-hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--c-radius);
  margin-bottom: 24px;
  min-height: 280px;
  display: flex;
  align-items: flex-end;
}
.abf-hero__media {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.abf-hero__shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(10, 13, 19, .96) 0%, rgba(10, 13, 19, .8) 45%, rgba(10, 13, 19, .25) 100%);
}
.abf-hero__body {
  position: relative;
  z-index: 1;
  padding: 32px;
  width: 100%;
}
.abf-hero__eyebrow {
  display: block;
  color: var(--c-orange-2);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  margin-bottom: 10px;
}
.abf-hero__title {
  font-family: var(--c-font-display);
  font-size: clamp(24px, 3.6vw, 34px);
  font-weight: 700;
  line-height: 1.15;
  max-width: 600px;
}
.abf-hero__lead {
  margin-top: 12px;
  max-width: 520px;
  color: var(--c-muted);
  font-size: 14px;
  line-height: 1.55;
}
.abf-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}
.abf-hero-stat {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--c-radius-sm);
  background: rgba(13, 17, 25, .7);
  border: 1px solid rgba(255, 255, 255, .1);
  backdrop-filter: blur(6px);
}
.abf-hero-stat__icon {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: rgba(249, 115, 22, .16);
  color: var(--c-orange);
}
.abf-hero-stat strong { display: block; font-family: var(--c-font-display); font-size: 17px; font-weight: 700; }
.abf-hero-stat span { font-size: 11px; color: var(--c-muted); }

/* ---------- Search ---------- */
.abf-search {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}
.abf-search__input {
  flex: 1 1 220px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  min-height: 46px;
  border-radius: var(--c-radius-sm);
  background: rgba(255, 255, 255, .03);
  border: 1px solid rgba(255, 255, 255, .12);
  color: var(--c-dim);
}
.abf-search__input input {
  flex: 1;
  border: 0;
  background: transparent;
  color: var(--c-text);
  font-family: inherit;
  font-size: 14px;
  min-width: 0;
}
.abf-search__input input::placeholder { color: var(--c-dim); }
.abf-search__input input:focus { outline: none; }

.abf-search__filters { display: flex; flex-wrap: wrap; gap: 10px; }
.abf-search__filter {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 14px;
  border-radius: var(--c-radius-sm);
  background: rgba(255, 255, 255, .03);
  border: 1px solid rgba(255, 255, 255, .12);
  color: var(--c-muted);
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
}
.abf-search__filter:hover { border-color: rgba(255, 255, 255, .22); color: var(--c-text); }

/* ---------- Case card grid ---------- */
.abf-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin-bottom: 28px;
}
.abf-card { display: flex; flex-direction: column; border-radius: var(--c-radius); overflow: hidden; }

.abf-card__media {
  position: relative;
  height: 130px;
  background-size: cover;
  background-position: center;
  background-color: rgba(255, 255, 255, .04);
}
.abf-card__icon {
  position: absolute;
  top: 10px;
  left: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background: rgba(10, 13, 19, .75);
  border: 1px solid rgba(var(--glow-rgb, 249, 115, 22), .5);
  color: rgb(var(--glow-rgb, 249, 115, 22));
}

.abf-card__body { padding: 16px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.abf-card__title { font-size: 14.5px; font-weight: 700; }
.abf-card__tag {
  align-self: flex-start;
  margin: 6px 0 8px;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(var(--glow-rgb, 249, 115, 22), .16);
  color: rgb(var(--glow-rgb, 249, 115, 22));
  font-size: 10.5px;
  font-weight: 700;
}
.abf-card__text { font-size: 12px; color: var(--c-muted); line-height: 1.5; margin-bottom: 14px; }

.abf-card__metrics {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, .08);
}
.abf-card__metric { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.abf-card__metric-label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--c-dim);
}
.abf-card__metric strong { font-size: 12.5px; font-weight: 700; color: var(--c-text); }
.abf-card__difficulty { color: rgb(var(--diff-rgb, 245, 158, 11)) !important; }

.abf-card__cta { margin-top: auto; width: 100%; font-size: 13px; }

/* ---------- Banner / newsletter (shared layout) ---------- */
.abf-banner, .abf-newsletter {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 22px 26px;
  border-radius: var(--c-radius);
  margin-bottom: 16px;
}
.abf-banner__icon, .abf-newsletter__icon {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(249, 115, 22, .14);
  color: var(--c-orange);
}
.abf-newsletter__icon { background: rgba(56, 189, 248, .14); color: #7dd3fc; }

.abf-banner__body, .abf-newsletter__body { flex: 1; min-width: 0; }
.abf-banner__body h3, .abf-newsletter__body h3 {
  font-family: var(--c-font-display);
  font-size: 16px;
  font-weight: 700;
}
.abf-banner__body p, .abf-newsletter__body p {
  margin-top: 5px;
  font-size: 13px;
  color: var(--c-muted);
}

.abf-banner__actions { display: flex; gap: 10px; flex: none; }

.abf-newsletter__form {
  display: flex;
  gap: 10px;
  flex: none;
}
.abf-newsletter__form input {
  min-height: 44px;
  min-width: 220px;
  padding: 0 14px;
  border-radius: var(--c-radius-sm);
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .14);
  color: var(--c-text);
  font-family: inherit;
  font-size: 13.5px;
}
.abf-newsletter__form input::placeholder { color: var(--c-dim); }
.abf-newsletter__form input:focus { outline: none; border-color: #38bdf8; }

/* ---------------------------------------------------------------- */
/* Responsive                                                         */
/* ---------------------------------------------------------------- */

@media (max-width: 1100px) {
  .abf-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 760px) {
  .abf { padding: 24px 0 48px; }
  .abf-container { padding: 0 16px; }

  .abf-hero__body { padding: 22px; }
  .abf-hero__stats { flex-direction: column; }
  .abf-hero-stat { width: 100%; }

  .abf-search { flex-direction: column; }
  .abf-search__filters { flex-direction: column; }

  .abf-grid { grid-template-columns: 1fr; }

  .abf-banner, .abf-newsletter { flex-direction: column; align-items: flex-start; }
  .abf-banner__actions { width: 100%; flex-direction: column; }
  .abf-banner__actions .abf-btn { width: 100%; }
  .abf-newsletter__form { width: 100%; flex-direction: column; }
  .abf-newsletter__form input { min-width: 0; width: 100%; }
  .abf-newsletter__form .abf-btn { width: 100%; }
}

@media (max-width: 480px) {
  /* Prevent iOS auto-zoom on focus */
  .abf-search__input input,
  .abf-newsletter__form input { font-size: 16px; }
}

/* ---------------------------------------------------------------- */
/* Twenty Twenty-Five neutralization                                 */
/* ---------------------------------------------------------------- */

.is-layout-constrained > .abf,
.entry-content > .abf,
.is-layout-constrained > p:has(> .abf),
.entry-content > p:has(> .abf) {
  max-width: none !important;
  margin-top: 0 !important;
  margin-bottom: 0 !important;
}
.is-layout-constrained > p:has(> .abf),
.entry-content > p:has(> .abf) {
  margin-left: 0 !important;
  margin-right: 0 !important;
  padding: 0 !important;
}

.has-global-padding > .abf.alignfull {
  margin-left: calc(var(--wp--style--root--padding-left) * -1);
  margin-right: calc(var(--wp--style--root--padding-right) * -1);
}

body:has(#abf-failures) { overflow-x: clip; }