/*
 * ULA shared layout rails
 * - shell: native layouts without Bootstrap rows
 * - bootstrap-shell: existing .container + .row templates
 * - reading: long-form text measures
 * Full-bleed media stays outside these rails by design.
 */
:root {
  --ula-layout-max: 1170px;
  --ula-layout-gutter: 15px;
  --ula-layout-reading: 760px;
  --ula-layout-reading-wide: 860px;
}

.ula-layout-shell,
.ula-layout-bootstrap-shell,
.ula-layout-reading,
.ula-layout-reading-wide,
.ula-layout-edge {
  min-width: 0;
  box-sizing: border-box;
}

.ula-layout-shell {
  width: calc(100% - (var(--ula-layout-gutter) * 2));
  max-width: var(--ula-layout-max);
  margin-right: auto;
  margin-left: auto;
}

.container.ula-layout-bootstrap-shell {
  max-width: var(--ula-layout-max);
  margin-right: auto;
  margin-left: auto;
}

.ula-layout-reading,
.ula-layout-reading-wide {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
}

.ula-layout-reading {
  max-width: var(--ula-layout-reading);
}

.ula-layout-reading-wide {
  max-width: var(--ula-layout-reading-wide);
}

/* Native Vogue wrappers share the outer rail; their inner reading widths remain intact. */
.vogue-blog-container.ula-layout-shell,
.vogue-article-detail.ula-layout-shell {
  max-width: var(--ula-layout-max);
  padding-right: 0;
  padding-left: 0;
}

.collection-brand-stories__head.ula-layout-shell {
  width: calc(100% - (var(--ula-layout-gutter) * 2));
  max-width: var(--ula-layout-max);
}

@media (min-width: 768px) {
  /* Fluid between Bootstrap breakpoints, capped at the same 1170px desktop rail. */
  .container.ula-layout-bootstrap-shell {
    width: calc(100% - (var(--ula-layout-gutter) * 2));
  }

  /* Reach the outer rail from inside a padded Bootstrap column. */
  .ula-layout-edge {
    width: calc(100% + (var(--ula-layout-gutter) * 2));
    margin-right: calc(var(--ula-layout-gutter) * -1);
    margin-left: calc(var(--ula-layout-gutter) * -1);
  }
}

@media (max-width: 767px) {
  /* Preserve the theme's intentional full-bleed product gallery on mobile. */
  .product-mobile-immersive-layout > .container.ula-layout-bootstrap-shell {
    width: 100%;
  }

  .vogue-blog-container.ula-layout-shell {
    padding-top: 28px;
    padding-bottom: 48px;
  }
}