/* ==========================================================================
   Layout — shell, header, mega nav, footer
   ========================================================================== */

.sm-shell { width: 100%; max-width: var(--sm-shell); margin-inline: auto; padding-inline: var(--sm-gutter); }
.sm-measure { max-width: var(--sm-measure); margin-inline: auto; }
.sm-section { padding-block: var(--sm-section); }
.sm-section--subtle { background: var(--sm-subtle); }
.sm-site-main { display: block; min-height: 50vh; }

/* --- Header ------------------------------------------------------------ */
.sm-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid var(--sm-line);
}
.sm-header__inner { display: flex; align-items: center; gap: 1.5rem; min-height: var(--sm-header-h); }
.sm-brand { display: flex; align-items: center; gap: .6rem; flex: 0 0 auto; text-decoration: none; }
.sm-brand img { max-height: 38px; width: auto; }
.sm-brand__text { font-family: var(--sm-font-display); font-weight: 700; font-size: 1.125rem; color: var(--sm-ink); letter-spacing: var(--sm-track-display); }

.sm-nav { margin-left: auto; }
.sm-nav__list { display: flex; align-items: center; gap: .35rem; list-style: none; margin: 0; padding: 0; }
.sm-nav__list > li { margin: 0; position: relative; }
.sm-nav__list > li > a {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .5rem .7rem; border-radius: var(--sm-radius-sm);
  font-size: .9375rem; font-weight: 550; color: var(--sm-ink);
  text-decoration: none; white-space: nowrap;
  transition: background .18s var(--sm-ease), color .18s var(--sm-ease);
}
.sm-nav__list > li > a:hover,
.sm-nav__list > li.is-open > a { background: var(--sm-subtle); color: var(--sm-accent); }
.sm-nav__list > li.current-menu-item > a { color: var(--sm-accent); }
.sm-nav__caret { width: .6em; height: .6em; flex: none; transition: transform .2s var(--sm-ease); }
.sm-nav__list > li.is-open .sm-nav__caret { transform: rotate(180deg); }

/* Mega panel */
.sm-mega {
  position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%) translateY(-6px);
  min-width: 560px; max-width: min(92vw, 860px);
  padding: 1.4rem 1.5rem;
  background: var(--sm-paper); border: 1px solid var(--sm-line);
  border-radius: var(--sm-radius-lg); box-shadow: var(--sm-shadow-lg);
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .18s var(--sm-ease), transform .18s var(--sm-ease), visibility .18s;
}
li.is-open > .sm-mega { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.sm-mega__grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1.5rem 2rem; }
.sm-mega__title {
  margin: 0 0 .7rem; font-size: var(--sm-fs-micro); font-weight: 700;
  text-transform: uppercase; letter-spacing: var(--sm-track-eyebrow); color: var(--sm-muted);
}
.sm-mega__list { list-style: none; margin: 0; padding: 0; display: grid; gap: .1rem; }
.sm-mega__list li { margin: 0; }
.sm-mega__list a {
  display: block; padding: .38rem .5rem; margin-left: -.5rem; border-radius: var(--sm-radius-sm);
  font-size: .9rem; color: var(--sm-body); text-decoration: none;
}
.sm-mega__list a:hover { background: var(--sm-accent-soft); color: var(--sm-accent); }
.sm-mega__foot { margin-top: 1.1rem; padding-top: .9rem; border-top: 1px solid var(--sm-line); }
.sm-mega__foot a { font-size: .875rem; font-weight: 600; text-decoration: none; }

.sm-header__cta { flex: 0 0 auto; }
.sm-burger {
  display: none; flex: none; width: 42px; height: 42px;
  align-items: center; justify-content: center;
  background: none; border: 1px solid var(--sm-line); border-radius: var(--sm-radius-sm); cursor: pointer;
}
.sm-burger span { display: block; width: 18px; height: 2px; background: var(--sm-ink); position: relative; transition: background .2s; }
.sm-burger span::before, .sm-burger span::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--sm-ink); transition: transform .22s var(--sm-ease);
}
.sm-burger span::before { top: -6px; } .sm-burger span::after { top: 6px; }
.sm-burger[aria-expanded="true"] span { background: transparent; }
.sm-burger[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.sm-burger[aria-expanded="true"] span::after  { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 1023px) {
  .sm-burger { display: inline-flex; margin-left: auto; }
  .sm-header__cta { display: none; }
  .sm-nav {
    position: fixed; inset: var(--sm-header-h) 0 0 auto; width: min(88vw, 380px);
    margin: 0; padding: 1.25rem var(--sm-gutter) 3rem;
    background: var(--sm-paper); border-left: 1px solid var(--sm-line);
    overflow-y: auto; transform: translateX(100%); transition: transform .26s var(--sm-ease);
  }
  .sm-nav.is-open { transform: translateX(0); box-shadow: var(--sm-shadow-lg); }
  .sm-nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .sm-nav__list > li > a { padding: .8rem .25rem; border-bottom: 1px solid var(--sm-line); border-radius: 0; justify-content: space-between; }
  .sm-mega {
    position: static; transform: none; opacity: 1; visibility: visible; pointer-events: auto;
    min-width: 0; max-width: none; border: 0; box-shadow: none; padding: .5rem 0 1rem;
    display: none; border-radius: 0;
  }
  li.is-open > .sm-mega { display: block; transform: none; }
  .sm-mega__grid { grid-template-columns: 1fr; gap: 1.1rem; }
  .sm-nav__mobile-cta { display: block; margin-top: 1.25rem; }
}
@media (min-width: 1024px) { .sm-nav__mobile-cta { display: none; } }

/* --- Footer ------------------------------------------------------------ */
.sm-footer { background: var(--sm-ink); color: var(--sm-on-ink); padding-block: clamp(2.5rem, 1.5rem + 3vw, 4rem) 0; }
.sm-footer a { color: var(--sm-on-ink); text-decoration: none; }
.sm-footer a:hover { color: #fff; text-decoration: underline; }
.sm-footer__top { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255,255,255,.12); }
.sm-footer__logo img { max-height: 40px; margin-bottom: 1rem; }
.sm-footer__tag { font-family: var(--sm-font-display); font-size: clamp(1.35rem, 1.1rem + 1vw, 1.9rem); font-weight: 700; color: #fff; letter-spacing: var(--sm-track-h1); line-height: 1.22; margin: 0 0 .85rem; }
.sm-footer__tag em { font-style: normal; color: var(--sm-accent); }
.sm-footer__blurb { color: var(--sm-on-ink-muted); font-size: var(--sm-fs-small); max-width: 60ch; margin-bottom: 1.35rem; }
.sm-footer__contact dt { font-size: var(--sm-fs-micro); text-transform: uppercase; letter-spacing: var(--sm-track-eyebrow); color: var(--sm-on-ink-muted); margin-bottom: .35rem; }
.sm-footer__contact dd { margin: 0 0 1.1rem; font-size: var(--sm-fs-small); }
.sm-footer__badges { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.25rem; }
.sm-footer__badge { font-size: var(--sm-fs-micro); color: var(--sm-on-ink-muted); border: 1px solid rgba(255,255,255,.16); border-radius: var(--sm-radius-pill); padding: .3rem .7rem; }

.sm-footer__cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 2rem 1.5rem; padding-block: 2.5rem; }
.sm-footer__col h2, .sm-footer__col .widget-title { font-size: var(--sm-fs-micro); text-transform: uppercase; letter-spacing: var(--sm-track-eyebrow); color: #fff; margin: 0 0 .9rem; font-weight: 700; }
.sm-footer__col ul { list-style: none; margin: 0; padding: 0; }
.sm-footer__col li { margin-bottom: .5rem; font-size: .875rem; }
.sm-footer__col a { color: var(--sm-on-ink-muted); }

.sm-footer__bar { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; justify-content: space-between; align-items: center; padding-block: 1.35rem; border-top: 1px solid rgba(255,255,255,.12); font-size: var(--sm-fs-small); color: var(--sm-on-ink-muted); }
.sm-footer__bar nav { display: flex; flex-wrap: wrap; gap: 1.25rem; }

@media (max-width: 767px) { .sm-footer__top { grid-template-columns: 1fr; gap: 1.75rem; } }

/* Mega-menu column wrapper (emitted by SM_Mega_Walker) */
.sm-mega__col { min-width: 0; }
.sm-mega__list--deep { padding-left: .5rem; }