/* =====================================================================
   site.css — Stewart Federal Supply chrome & components
   Depends on uswds-lite.css tokens.
   ===================================================================== */

/* ---------- top contractor banner (TRUTHFUL — not a .gov banner) ---------- */
/* Deliberately NOT the USWDS gray "official government" strip: brand-navy
   left rule + tinted ground + shield icon so it reads as a vendor banner. */
.sfs-banner {
  background: var(--sfs-blue-light); color: var(--sfs-blue-darker);
  font-size: .82rem; border-bottom: 1px solid var(--sfs-border);
  border-left: 4px solid var(--sfs-blue-dark);
}
@media (prefers-color-scheme: dark){ .sfs-banner{ background:#16283a; color:var(--sfs-text);} }
.sfs-banner .sfs-container { display: flex; align-items: center; gap: .55rem; padding-top: .4rem; padding-bottom: .4rem; flex-wrap: wrap; }
.sfs-banner > .sfs-container > svg { width: 15px; height: 15px; flex: none; color: var(--sfs-blue-dark); }
@media (prefers-color-scheme: dark){ .sfs-banner > .sfs-container > svg { color: var(--sfs-link); } }
.sfs-banner button.expand {
  background: none; border: 0; color: var(--sfs-link); cursor: pointer;
  font: inherit; font-size: .82rem; text-decoration: underline; padding: 0;
}
.sfs-banner .detail { display: none; width: 100%; padding: .6rem 0 .3rem; }
.sfs-banner .detail.open { display: grid; gap: 1rem; grid-template-columns: 1fr 1fr; }
@media (max-width: 620px){ .sfs-banner .detail.open { grid-template-columns: 1fr; } }
.sfs-banner .detail .row { display: flex; gap: .6rem; align-items: flex-start; }

/* ---------- masthead ---------- */
.sfs-masthead { background: var(--sfs-blue-darker); color: #fff; }
.sfs-masthead a { color: #fff; }
.sfs-masthead .bar { display: flex; align-items: center; gap: 1rem; padding: .85rem 0; }
.sfs-logo { display: flex; align-items: center; gap: .7rem; text-decoration: none; color: #fff; }
.sfs-logo .mark { width: 44px; height: 44px; flex: none; }
.sfs-logo .name { font-weight: 800; font-size: 1.15rem; line-height: 1.05; letter-spacing: -.01em; }
.sfs-logo .name small { display: block; font-weight: 500; font-size: .72rem; color: #cfe0f2; letter-spacing: .04em; text-transform: uppercase; }

.sfs-masthead .spacer { flex: 1; }
.sfs-idchips { display: flex; gap: .4rem; flex-wrap: wrap; }
.sfs-idchips .chip {
  font-size: .68rem; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2);
  padding: .18rem .5rem; border-radius: 4px; font-weight: 600; letter-spacing: .02em; white-space: nowrap;
}

/* ---------- primary nav ---------- */
.sfs-nav { background: var(--sfs-blue-dark); border-top: 1px solid rgba(255,255,255,.12); }
.sfs-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; }
.sfs-nav a {
  display: block; color: #fff; text-decoration: none; padding: .8rem 1.05rem;
  font-weight: 600; font-size: .95rem; border-bottom: 4px solid transparent;
}
.sfs-nav a:hover { background: rgba(255,255,255,.10); }
.sfs-nav a[aria-current="page"] { border-bottom-color: var(--sfs-gold); background: rgba(255,255,255,.08); }
.sfs-nav .spacer { flex: 1; }
.sfs-nav .cart-link { display: flex; align-items: center; gap: .4rem; }
.sfs-cart-count {
  background: var(--sfs-gold); color: #1b1b1b; font-weight: 800; font-size: .72rem;
  min-width: 1.3rem; height: 1.3rem; border-radius: 999px; display: inline-flex;
  align-items: center; justify-content: center; padding: 0 .35rem;
}
.sfs-navtoggle { display: none; }

@media (max-width: 860px) {
  .sfs-navtoggle {
    display: inline-flex; align-items: center; gap: .5rem; background: var(--sfs-blue-dark);
    color: #fff; border: 0; font: inherit; font-weight: 700; width: 100%;
    padding: .7rem 1.25rem; cursor: pointer; justify-content: space-between;
  }
  .sfs-nav ul { display: none; flex-direction: column; }
  .sfs-nav ul.open { display: flex; }
  .sfs-nav .spacer { display: none; }
  .sfs-idchips { display: none; }
}

/* ---------- auth state chip in nav ---------- */
.sfs-authchip {
  display: inline-flex; align-items: center; gap: .45rem; padding: .4rem .7rem; margin: .35rem .5rem;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.25); border-radius: 6px;
  font-size: .82rem; color: #fff;
}
.sfs-authchip .dot { width: .55rem; height: .55rem; border-radius: 50%; background: var(--sfs-gold); }
.sfs-authchip.signed .dot { background: var(--sfs-mint); }

/* ---------- hero ---------- */
.sfs-hero { background: linear-gradient(135deg, var(--sfs-blue-darker), var(--sfs-blue-dark) 60%, var(--sfs-blue)); color: #fff; position: relative; overflow: hidden; }
.sfs-hero::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 85% 15%, rgba(255,255,255,.10), transparent 45%);
  pointer-events: none;
}
.sfs-hero .sfs-container { position: relative; padding: var(--sfs-space-7) 1.25rem; }
.sfs-hero h1 { color: #fff; max-width: 20ch; }
.sfs-hero p.lead { font-size: 1.25rem; color: #e4eef8; max-width: 46ch; }
.sfs-hero .cta-row { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1.5rem; }
.sfs-hero .trust { display: flex; gap: 1.5rem; flex-wrap: wrap; margin-top: 2.25rem; color: #cfe0f2; font-size: .9rem; }
.sfs-hero .trust b { color: #fff; display: block; font-size: 1.1rem; }

/* ---------- feature icons ---------- */
.feature { text-align: left; }
.feature .ico {
  width: 46px; height: 46px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center;
  background: var(--sfs-blue-light); color: var(--sfs-blue-darker); margin-bottom: .75rem;
}
.feature .ico svg { width: 26px; height: 26px; }

/* ---------- catalog ---------- */
.catalog-layout { display: grid; grid-template-columns: 250px 1fr; gap: 2rem; }
@media (max-width: 820px){ .catalog-layout { grid-template-columns: 1fr; } }
.filters .group { margin-bottom: 1.35rem; }
.filters h3 { font-size: .95rem; text-transform: uppercase; letter-spacing: .04em; color: var(--sfs-text-muted); }
.filters label { font-weight: 400; display: flex; align-items: center; gap: .5rem; margin-bottom: .3rem; }
.filters input[type=checkbox] { width: auto; }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
@media (max-width: 1050px){ .product-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px){ .product-grid { grid-template-columns: 1fr; } }
.product-card { display: flex; flex-direction: column; }
.product-card .thumb {
  aspect-ratio: 4/3; background: var(--sfs-gray-5); border-radius: 6px; display: flex;
  align-items: center; justify-content: center; margin-bottom: .85rem; overflow: hidden;
}
.product-card .thumb svg { width: 60%; height: 60%; }
.product-card h3 { font-size: 1.02rem; margin-bottom: .25rem; }
.product-card .sku { font-size: .78rem; color: var(--sfs-text-muted); }
.product-card .price { font-weight: 800; font-size: 1.15rem; margin: .5rem 0 .1rem; }
.product-card .price small { font-weight: 500; font-size: .72rem; color: var(--sfs-text-muted); display:block; }
.product-card .spacer { flex: 1; }
.product-card .card-actions { display: flex; gap: .5rem; margin-top: .75rem; }

/* ---------- cart / order ---------- */
.cart-layout { display: grid; grid-template-columns: 1fr 340px; gap: 2rem; align-items: start; }
@media (max-width: 900px){ .cart-layout { grid-template-columns: 1fr; } }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--sfs-gray-60); border-radius: 6px; overflow: hidden; }
.qty button { background: var(--sfs-gray-5); border: 0; width: 2rem; height: 2.2rem; font-size: 1.1rem; cursor: pointer; color: var(--sfs-text); }
.qty input { width: 3rem; text-align: center; border: 0; border-left: 1px solid var(--sfs-border); border-right: 1px solid var(--sfs-border); height: 2.2rem; padding: 0; }
.summary { position: sticky; top: 1rem; }
.summary .line { display: flex; justify-content: space-between; padding: .35rem 0; }
.summary .total { font-weight: 800; font-size: 1.25rem; border-top: 2px solid var(--sfs-border); margin-top: .5rem; padding-top: .6rem; }

/* ---------- steps / process ---------- */
.steps { counter-reset: step; display: grid; gap: 1rem; }
.steps .step { display: flex; gap: 1rem; }
.steps .step .num {
  counter-increment: step; flex: none; width: 2.2rem; height: 2.2rem; border-radius: 50%;
  background: var(--sfs-blue); color: #fff; font-weight: 800; display: flex; align-items: center; justify-content: center;
}
.steps .step .num::before { content: counter(step); }

/* ---------- footer ---------- */
.sfs-footer { background: var(--sfs-blue-darker); color: #dbe6f2; margin-top: var(--sfs-space-7); }
.sfs-footer a { color: #fff; }
.sfs-footer .top { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 2rem; padding: var(--sfs-space-6) 0 var(--sfs-space-5); }
@media (max-width: 820px){ .sfs-footer .top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px){ .sfs-footer .top { grid-template-columns: 1fr; } }
.sfs-footer h4 { color: #fff; font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; }
.sfs-footer ul { list-style: none; padding: 0; margin: 0; }
.sfs-footer ul li { margin: .35rem 0; }
.sfs-footer .idblock { font-size: .82rem; line-height: 1.7; }
.sfs-footer .idblock .mono { color: #fff; }
.sfs-footer .bottom { border-top: 1px solid rgba(255,255,255,.15); padding: 1.25rem 0; font-size: .8rem; color: #b7c6d6; }
.sfs-footer .disclaimer { font-size: .78rem; color: #9fb2c6; max-width: 70ch; }

/* ---------- sign-in / CAC gate ---------- */
.signin-wrap { max-width: 460px; margin: 3rem auto; }
.cac-card { text-align: center; }
.cac-card .cac-ico { width: 84px; height: 84px; margin: 0 auto 1rem; color: var(--sfs-blue); }
.method-tabs { display: flex; gap: .5rem; margin: 1.25rem 0; }
.method-tabs button { flex: 1; padding: .6rem; border: 1px solid var(--sfs-border); background: var(--sfs-surface); border-radius: 6px; cursor: pointer; font: inherit; font-weight: 600; color: var(--sfs-text); }
.method-tabs button[aria-selected=true] { border-color: var(--sfs-blue); background: var(--sfs-blue-light); color: var(--sfs-blue-darker); }

/* ---------- order status timeline ---------- */
.sfs-timeline { display: flex; align-items: center; margin: 1rem 0 .25rem; overflow-x: auto; }
.tl-step { display: flex; flex-direction: column; align-items: center; gap: .35rem; flex: none; min-width: 68px; text-align: center; }
.tl-dot { width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--sfs-gray-40); background: var(--sfs-surface); }
.tl-label { font-size: .72rem; color: var(--sfs-text-muted); font-weight: 600; }
.tl-bar { flex: 1; height: 2px; background: var(--sfs-gray-20); min-width: 12px; }
.tl-step.past .tl-dot { background: var(--sfs-green); border-color: var(--sfs-green); }
.tl-step.past .tl-label { color: var(--sfs-text); }
.tl-step.current .tl-dot { background: var(--sfs-blue); border-color: var(--sfs-blue); box-shadow: 0 0 0 4px var(--sfs-blue-light); }
.tl-step.current .tl-label { color: var(--sfs-blue); font-weight: 800; }

/* ---------- compare tray + matrix ---------- */
.compare-tray {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; transform: translateY(110%);
  transition: transform .2s ease; background: var(--sfs-blue-darker); color: #fff;
  box-shadow: 0 -4px 16px rgba(0,0,0,.25);
}
.compare-tray.open { transform: translateY(0); }
.compare-tray .inner { display: flex; align-items: center; gap: 1rem; padding: .75rem 1.25rem; max-width: var(--sfs-maxw); margin: 0 auto; flex-wrap: wrap; }
.compare-tray .items { display: flex; gap: .5rem; flex-wrap: wrap; flex: 1; }
.compare-tray .citem { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25); border-radius: 6px; padding: .3rem .55rem; font-size: .82rem; display: flex; align-items: center; gap: .4rem; }
.compare-tray .citem button { background: none; border: 0; color: #fff; cursor: pointer; font-size: 1rem; line-height: 1; padding: 0; }
.product-card .cmp-check { display: flex; align-items: center; gap: .4rem; font-size: .82rem; color: var(--sfs-text-muted); font-weight: 400; margin-top: .5rem; }
.product-card .cmp-check input { width: auto; }
.compare-matrix { width: 100%; border-collapse: collapse; }
.compare-matrix th, .compare-matrix td { border: 1px solid var(--sfs-border); padding: .7rem .8rem; text-align: left; vertical-align: top; }
.compare-matrix thead th { background: var(--sfs-gray-5); position: sticky; top: 0; }
.compare-matrix th[scope=row] { background: var(--sfs-gray-5); font-size: .85rem; white-space: nowrap; }

/* ---------- misc ---------- */
.kv { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1rem; }
.kv dt { font-weight: 700; color: var(--sfs-text-muted); }
.kv dd { margin: 0; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; font-weight: 800; color: var(--sfs-blue); }
.print-only { display: none; }
@media print {
  .sfs-banner, .sfs-masthead, .sfs-nav, .sfs-footer, .no-print { display: none !important; }
  .print-only { display: block; }
  body { font-size: 11pt; }
  .card { box-shadow: none; border: 1px solid #999; }
}