/* ===========================================================================
   ATBIO UI Framework / Utilities
   Narrow helpers that map directly to the shared spacing and color tokens.
   =========================================================================== */

.u-mt-0 { margin-top: 0 !important; }
.u-mt-8 { margin-top: var(--ui-space-2) !important; }
.u-mt-16 { margin-top: var(--ui-space-4) !important; }
.u-mt-24 { margin-top: var(--ui-space-6) !important; }
.u-mt-32 { margin-top: var(--ui-space-8) !important; }
.u-mb-0 { margin-bottom: 0 !important; }
.u-mb-8 { margin-bottom: var(--ui-space-2) !important; }
.u-mb-16 { margin-bottom: var(--ui-space-4) !important; }
.u-mb-24 { margin-bottom: var(--ui-space-6) !important; }
.u-mb-32 { margin-bottom: var(--ui-space-8) !important; }
.u-pt-0 { padding-top: 0 !important; }
.u-pt-16 { padding-top: var(--ui-space-4) !important; }
.u-pt-24 { padding-top: var(--ui-space-6) !important; }
.u-pt-32 { padding-top: var(--ui-space-8) !important; }
.u-pb-0 { padding-bottom: 0 !important; }
.u-pb-16 { padding-bottom: var(--ui-space-4) !important; }
.u-pb-24 { padding-bottom: var(--ui-space-6) !important; }
.u-pb-32 { padding-bottom: var(--ui-space-8) !important; }
.u-px-16 { padding-inline: var(--ui-space-4) !important; }
.u-px-24 { padding-inline: var(--ui-space-6) !important; }
.u-py-16 { padding-block: var(--ui-space-4) !important; }
.u-py-24 { padding-block: var(--ui-space-6) !important; }
.u-flex { display: flex !important; }
.u-inline-flex { display: inline-flex !important; }
.u-flex-col { flex-direction: column !important; }
.u-flex-wrap { flex-wrap: wrap !important; }
.u-items-center { align-items: center !important; }
.u-items-start { align-items: flex-start !important; }
.u-justify-between { justify-content: space-between !important; }
.u-justify-center { justify-content: center !important; }
.u-gap-8 { gap: var(--ui-space-2) !important; }
.u-gap-12 { gap: var(--ui-space-3) !important; }
.u-gap-16 { gap: var(--ui-space-4) !important; }
.u-gap-24 { gap: var(--ui-space-6) !important; }
.u-text-left { text-align: left !important; }
.u-text-center { text-align: center !important; }
.u-text-right { text-align: right !important; }
.u-text-ink { color: var(--ui-color-ink-900) !important; }
.u-text-muted { color: var(--ui-color-ink-500) !important; }
.u-text-brand { color: var(--ui-color-brand-700) !important; }
.u-block { display: block !important; }
.u-inline-block { display: inline-block !important; }
.u-hidden { display: none !important; }
.u-w-full { width: 100% !important; }

/* P05 Global Preview Baseline: opt-in only, so legacy routes remain stable. */
body.atbio-preview {
  background: var(--atbio-color-surface);
  color: var(--atbio-color-ink);
  font-family: var(--atbio-font-sans);
}

html:lang(ar) body.atbio-preview {
  font-family: var(--ui-font-sans-ar);
}

body.atbio-preview .page {
  width: min(100%, 1920px);
  margin-inline: auto;
}

body.atbio-preview :is(.about-body, .cases, .ct-intro, .ct-cards, .ct-form-section, .ct-office, .product-catalog, .product-detail, .product-detail__sections, .product-faq, .product-cta) :is(p, li) {
  font-weight: var(--ui-font-weight-regular);
  letter-spacing: var(--ui-letter-spacing-body);
  line-height: var(--ui-line-height-relaxed);
}

body.atbio-preview :is(.about-body, .cases, .ct-intro, .ct-cards, .ct-form-section, .ct-office, .product-catalog, .product-detail, .product-detail__sections, .product-faq, .product-cta) :is(h1, h2, h3) {
  color: var(--atbio-color-ink);
  font-family: var(--atbio-font-sans);
  letter-spacing: var(--ui-letter-spacing-display);
  line-height: var(--ui-line-height-heading);
}

body.atbio-preview :is(.fx-btn, .ct-submit, .learn-cta) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--ui-control-height);
  padding-inline: var(--atbio-space-6);
  border: 1px solid transparent;
  border-radius: var(--ui-radius-pill);
  font-size: var(--ui-font-size-button);
  font-weight: var(--ui-font-weight-semibold);
  line-height: 1;
  transition: transform var(--atbio-transition-fast), box-shadow var(--atbio-transition-fast), border-color var(--atbio-transition-fast), background-color var(--atbio-transition-fast), color var(--atbio-transition-fast);
}

body.atbio-preview :is(.fx-btn, .ct-submit, .learn-cta):hover {
  transform: translateY(var(--ui-hover-lift-sm));
}

body.atbio-preview :is(.product-nav a, .product-brand-switch summary, .fpill, .ctab) {
  min-height: var(--ui-touch-target-min);
  border-radius: var(--ui-radius-pill);
  transition: color var(--atbio-transition-fast), background-color var(--atbio-transition-fast), border-color var(--atbio-transition-fast), box-shadow var(--atbio-transition-fast);
}

body.atbio-preview :is(.product-card, .case-card, .ct-card, .pillar) {
  border-color: var(--atbio-color-border);
}

body.atbio-preview :is(.product-card, .case-card, .ct-card, .pillar, .fx-card) {
  transition: transform var(--atbio-transition-normal), box-shadow var(--atbio-transition-normal), border-color var(--atbio-transition-normal);
}

body.atbio-preview :is(a, button, input, select, textarea):focus-visible {
  outline: none;
  box-shadow: var(--ui-focus-ring);
}

body.atbio-preview :is(input, select, textarea) {
  font: inherit;
}

@media (max-width: 900px) {
  body.atbio-preview :is(.about-body, .cases, .ct-intro, .ct-cards, .ct-form-section, .ct-office, .product-catalog, .product-detail, .product-detail__sections, .product-faq, .product-cta) :is(p, li) {
    line-height: var(--ui-line-height-base);
  }
}

/* P06 preview baseline: common legacy layout is aligned without changing CMS markup. */
body.atbio-preview :is(.about-body, .pillars, .about-gallery, .cases, .ct-intro, .ct-cards, .ct-form-section, .ct-office, .nd-crumbs, .nd-title, .nd-meta, .nd-caption, .learn-promo) {
  box-sizing: border-box;
  width: min(100%, var(--ui-container-wide));
  margin-inline: auto;
}

body.atbio-preview :is(.about-body, .pillars, .about-gallery, .cases, .ct-intro, .ct-cards, .ct-form-section, .ct-office, .learn-promo) {
  padding-inline: var(--atbio-container-gutter);
}

body.atbio-preview :is(.case-img img, .gallery-item img, .about-visual img, .ct-office-img img, .learn-img img) {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

body.atbio-preview :is(.nd-crumbs, .product-breadcrumb-wrap) {
  color: var(--atbio-color-muted);
  font-size: var(--ui-font-size-small);
  line-height: var(--ui-line-height-base);
}

body.atbio-preview :is(.nd-title, .nd-meta, .nd-caption) {
  width: min(100% - (var(--atbio-container-gutter) * 2), var(--ui-container-narrow));
}

body.atbio-preview .nd-title h1 {
  margin: 0;
  color: var(--atbio-color-ink);
  font-size: var(--ui-font-size-h1);
  font-weight: var(--ui-font-weight-semibold);
  letter-spacing: var(--ui-letter-spacing-display);
  line-height: var(--ui-line-height-heading);
}

body.atbio-preview .nd-caption :is(p, li) {
  color: var(--atbio-color-body);
  font-weight: var(--ui-font-weight-regular);
  line-height: var(--ui-line-height-relaxed);
}

body.atbio-preview .ct-field :is(input, select, textarea) {
  min-height: var(--ui-control-height);
  border-color: var(--atbio-color-border);
  border-radius: var(--atbio-radius-sm);
  color: var(--atbio-color-ink);
  font: inherit;
  line-height: var(--ui-line-height-base);
}

body.atbio-preview .ct-field textarea {
  min-height: var(--ui-control-textarea-min-height);
}

body.atbio-preview .ct-field :is(input, select, textarea):focus {
  border-color: var(--atbio-color-primary);
  box-shadow: var(--ui-focus-ring);
}

body.atbio-preview footer {
  margin-top: var(--ui-section-space-lg);
  padding: var(--ui-space-12) var(--atbio-container-gutter) 0;
  background: var(--atbio-color-surface);
  color: var(--atbio-color-body);
}

body.atbio-preview :is(.foot-top, .foot-cols, .foot-bottom) {
  box-sizing: border-box;
  width: min(100%, var(--ui-container-wide));
  margin-inline: auto;
}

body.atbio-preview .foot-top {
  gap: var(--ui-space-8);
  padding-bottom: var(--ui-space-8);
  border-color: var(--atbio-color-border);
}

body.atbio-preview .foot-top h4,
body.atbio-preview .foot-cols h5 {
  margin: 0 0 var(--ui-space-3);
  color: var(--atbio-color-ink);
  font-size: var(--ui-font-size-small);
  font-weight: var(--ui-font-weight-bold);
  letter-spacing: 0.1em;
  line-height: var(--ui-line-height-base);
}

body.atbio-preview :is(.foot-top p, .foot-cols a, .foot-cols p) {
  color: var(--atbio-color-body);
  font-size: var(--ui-font-size-small);
  font-weight: var(--ui-font-weight-regular);
  line-height: var(--ui-line-height-relaxed);
}

body.atbio-preview .foot-bg {
  margin-inline: calc(-1 * var(--atbio-container-gutter));
  padding-inline: var(--atbio-container-gutter);
}

body.atbio-preview .foot-cols {
  grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr));
  gap: var(--ui-space-8);
  padding-block: var(--ui-space-12) var(--ui-space-10);
}

body.atbio-preview .foot-cols a:hover,
body.atbio-preview .foot-cols a:focus-visible {
  color: var(--atbio-color-primary);
}

body.atbio-preview .socials a {
  width: var(--ui-touch-target-min);
  height: var(--ui-touch-target-min);
  border-color: var(--atbio-color-ink);
  background: var(--atbio-color-ink);
}

body.atbio-preview .foot-bottom {
  padding-block: var(--ui-space-10);
  border-top: 1px solid var(--atbio-color-border);
}

body.atbio-preview .foot-bottom small {
  color: var(--atbio-color-muted);
  font-size: var(--ui-font-size-caption);
  line-height: var(--ui-line-height-base);
}

@media (max-width: 900px) {
  body.atbio-preview :is(.about-body, .pillars, .about-gallery, .cases, .ct-intro, .ct-cards, .ct-form-section, .ct-office, .learn-promo) {
    padding-inline: var(--atbio-container-gutter);
  }

  body.atbio-preview .foot-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  body.atbio-preview footer {
    margin-top: var(--ui-section-space-md);
    padding-top: var(--ui-space-10);
  }

  body.atbio-preview .foot-top {
    gap: var(--ui-space-6);
  }

  body.atbio-preview .socials {
    align-self: flex-start;
  }

  body.atbio-preview .foot-cols {
    grid-template-columns: 1fr;
    gap: var(--ui-space-6);
    padding-block: var(--ui-space-10);
    text-align: start;
  }
}