/* =============================================================================
   Ingolo Hosting HostBill theme | css/layout.css
   PURPOSE: Container, sections, grids, top bar, sticky header, navigation and mega menu, page hero, breadcrumbs and footer.
   WHERE USED: header.tpl / footer.tpl store chrome (div.ig.ig-chrome) and every section of the homepage and Info Pages.
   DEPENDENCIES: css/variables.css, css/base.css; js/navigation.js toggles .is-open on .nav and .nav__item.
   SAFE EDITS: Spacing, grid gaps, header height (--header-h), mega menu width/position, footer column widths.
   TEST AFTER EDITING: Mega menu opens on hover, focus and click; mobile menu (below 920px) at 320/375/768px; footer columns wrap without horizontal scroll.
   SCOPE: storefront rules are prefixed with .ig (set on the header/footer chrome and
          <main> of store pages) so they never restyle HostBill's own client-area markup.
   ============================================================================= */

/* Layout */
.ig .container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.ig .section { padding: var(--space-10) 0; }
.ig .section--tight { padding: var(--space-8) 0; }
.ig .section--band { background: var(--color-surface); }
.ig .section--dark { background: var(--color-ink); color: var(--color-on-dark-muted); }
.ig .section--dark h2, .ig .section--dark h3 { color: #fff; }
.ig .section__head { max-width: 720px; margin: 0 auto var(--space-8); text-align: center; }
.ig .section__head--left { text-align: left; margin-left: 0; }
.ig .section__head .lead { margin: 0 auto; }
.ig .section__head--left .lead { margin-left: 0; }
.ig .grid { display: grid; gap: var(--space-3); }
.ig .grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ig .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ig .grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.ig .split { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--space-8); align-items: center; }
.ig .stack > * + * { margin-top: var(--space-2); }
.ig .row { display: flex; flex-wrap: wrap; gap: var(--space-2); align-items: center; }
.ig .center { text-align: center; }

/* Top bar */
.ig .topbar { background: var(--color-ink); color: var(--color-on-dark-muted); font-size: var(--fs-small); }
.ig .topbar .container { display: flex; justify-content: space-between; align-items: center; min-height: 40px; gap: 16px; }
.ig .topbar strong { color: #fff; font-weight: 700; }
.ig .topbar a { color: #fff; font-weight: 700; }
.ig .topbar__call { display: inline-flex; align-items: center; gap: 8px; }

/* Header */
.ig .site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.97); border-bottom: 1px solid var(--color-border); backdrop-filter: saturate(1.2) blur(8px); }
.ig .site-header .container { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); gap: var(--space-3); }
.ig .brand { display: inline-flex; align-items: center; color: var(--color-ink); }
.ig .brand:hover { text-decoration: none; }
.ig .brand img, .ig .brand svg { height: 40px; width: auto; }
.ig .nav { display: flex; align-items: center; gap: 4px; }
.ig .nav__item { position: relative; }
.ig .nav__link, .ig .nav__trigger {
  display: inline-flex; align-items: center; gap: 6px; padding: 10px 12px; border-radius: var(--radius-btn);
  font: inherit; font-weight: 600; font-size: 0.95rem; color: var(--color-ink); background: none; border: 0; cursor: pointer;
}
.ig .nav__link:hover, .ig .nav__trigger:hover, .ig .nav__item.is-open > .nav__trigger { background: var(--color-surface); text-decoration: none; }
.ig .nav__link[aria-current="page"] { color: var(--color-primary-strong); }
.ig .nav__trigger svg { width: 16px; height: 16px; transition: transform .2s var(--ease); }
.ig .nav__item.is-open > .nav__trigger svg { transform: rotate(180deg); }
.ig .mega {
  position: absolute; top: calc(100% + 8px); left: -220px; width: 640px;
  background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-card);
  box-shadow: var(--shadow-raised); padding: var(--space-3); display: none; grid-template-columns: 1fr 1fr; gap: 4px;
}
.ig .nav__item.is-open .mega, .ig .nav__item:hover .mega, .ig .nav__item:focus-within .mega { display: grid; }
.ig .mega__col-title { grid-column: 1 / -1; font-size: var(--fs-eyebrow); font-weight: 800; letter-spacing: var(--track-eyebrow); text-transform: uppercase; color: var(--color-muted); padding: 4px 12px 8px; }
.ig .mega__link { display: flex; gap: 12px; padding: 12px; border-radius: 12px; color: var(--color-ink); }
.ig .mega__link:hover { background: var(--color-surface); text-decoration: none; }
.ig .mega__link strong { display: block; font-weight: 700; color: var(--color-ink); }
.ig .mega__link span { display: block; font-size: var(--fs-small); color: var(--color-muted); line-height: 1.4; }
.ig .mega__icon { flex: none; width: 36px; height: 36px; border-radius: 10px; background: var(--color-primary-soft); color: var(--color-primary-strong); display: grid; place-items: center; }
.ig .mega__icon svg { width: 18px; height: 18px; }
.ig .header-actions { display: flex; align-items: center; gap: 8px; }
.ig .cart-btn { position: relative; width: 44px; height: 44px; display: grid; place-items: center; border-radius: var(--radius-btn); color: var(--color-ink); border: 1px solid var(--color-border); background: #fff; }
.ig .cart-btn:hover { background: var(--color-surface); text-decoration: none; }
.ig .cart-btn svg { width: 20px; height: 20px; }
.ig .cart-btn__count { position: absolute; top: -6px; right: -6px; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 10px; background: var(--color-primary); color: #fff; font-size: 11px; font-weight: 800; display: grid; place-items: center; }
.ig .nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--color-border); border-radius: var(--radius-btn); background: #fff; cursor: pointer; place-items: center; color: var(--color-ink); }
.ig .nav-toggle svg { width: 22px; height: 22px; }

/* Breadcrumb / page hero */
.ig .crumbs { font-size: var(--fs-small); color: var(--color-muted); margin-bottom: var(--space-2); }
.ig .crumbs a { color: var(--color-muted); }
.ig .crumbs span[aria-hidden] { margin: 0 6px; }
.ig .page-hero { padding: var(--space-8) 0 var(--space-6); background: linear-gradient(180deg, #F7FBFD 0%, #fff 100%); border-bottom: 1px solid var(--color-border); }
.ig .page-hero--center { text-align: center; }
.ig .page-hero--center .lead, .ig .page-hero--center .hero__ctas { margin-left: auto; margin-right: auto; }
.ig .page-hero--center .hero__ctas { justify-content: center; }
.ig .price-anchor { display: inline-flex; align-items: baseline; gap: 6px; padding: 8px 14px; border-radius: var(--radius-btn); background: #fff; border: 1px solid var(--color-border); font-weight: 600; color: var(--color-ink); box-shadow: var(--shadow-card); margin-bottom: var(--space-3); }
.ig .price-anchor strong { font-size: 1.25rem; font-weight: 800; }

/* Footer */
.ig .site-footer { background: var(--color-ink); color: var(--color-on-dark-muted); padding: var(--space-10) 0 var(--space-4); font-size: .94rem; }
.ig .site-footer a { color: var(--color-on-dark-muted); }
.ig .site-footer a:hover { color: #fff; }
.ig .site-footer h4 { color: #fff; font-size: 13px; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 16px; }
.ig .footer-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: var(--space-5); }
.ig .footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.ig .footer-brand p { margin-top: 16px; max-width: 36ch; }
.ig .footer-brand .brand svg text { fill: #fff; }
.ig .footer-brand .brand svg path { fill: #2097CE; }
.ig .footer-brand .brand svg text[fill="#586F7F"] { fill: #8ea3af; }
.ig .ns-list { display: grid; gap: 6px; font-family: var(--font-mono); font-size: 13px; color: #fff; margin: 0; padding: 0; list-style: none; }
.ig .footer-bottom { margin-top: var(--space-6); padding-top: var(--space-3); border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13px; }
.ig .footer-bottom nav { display: flex; gap: 18px; flex-wrap: wrap; }
.ig .social-note { font-size: 13px; }

/* Footer additions used by footer.tpl */
.ig .footer-title { color: #fff; font-size: 13px; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 16px; font-weight: 700; }
.ig .footer-social { list-style: none; padding: 0; margin: 16px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.ig .footer-social a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px; border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius-btn); color: #fff; }
.ig .footer-social a:hover { background: rgba(255,255,255,.08); text-decoration: none; }
.ig .site-footer ul a, .ig .footer-bottom nav a { display: inline-block; padding: 4px 0; }