/* ============================================================
   portArgus — Products page (Yubico-inspired)
   Reuses the brand tokens from style.css (dark + Sentinel Amber).
   Clean neutral product panels · generous whitespace ·
   category filtering · spec-forward cards · detail modal.
   ============================================================ */

/* === PRODUCTS HERO === */
.prod-hero {
  padding: var(--sp-lg) 0 var(--sp-md);
  border-bottom: 1px solid var(--clr-border);
  background:
    radial-gradient(120% 80% at 80% -10%, var(--clr-amber-glow), transparent 60%),
    var(--clr-bg);
}
.prod-hero .wrap { max-width: var(--container); }
.prod-hero-eyebrow {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-amber);
  margin-bottom: 0.5rem;
}
.prod-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  line-height: 1.0;
  letter-spacing: -0.01em;
  margin-bottom: var(--sp-sm);
}
.prod-hero h1 .amber { color: var(--clr-amber); }
.prod-hero-sub {
  max-width: 80ch;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--clr-text-muted);
}

/* === SERIES ACCENT (Professional = red, Essential = color-coded) === */
.prod-hero.series-pro {
  background:
    radial-gradient(120% 80% at 80% -10%, rgba(214,40,40,0.20), transparent 60%),
    var(--clr-bg);
}
.prod-hero.series-pro .prod-hero-eyebrow { color: #e23b34; }
.prod-hero.series-pro h1 .amber { color: #e23b34; }
.prod-hero.series-ess {
  background:
    radial-gradient(120% 80% at 80% -10%, var(--clr-amber-glow), transparent 60%),
    linear-gradient(90deg, rgba(40,90,200,0.10), transparent 40%),
    var(--clr-bg);
}

/* ============================================================
   OVERVIEW PAGE (products.html — series explainer)
   ============================================================ */
.ov-section { padding: var(--sp-2xl) 0; border-bottom: 1px solid var(--clr-border); }
.ov-section-alt { background: var(--clr-bg-2); }
.ov-section .wrap { max-width: var(--container); }
.ov-h2 {
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(1.7rem, 3.6vw, 2.6rem);
  line-height: 1.02;
  margin: 0.4rem 0 var(--sp-lg);
}
.ov-lead {
  max-width: 60ch;
  color: var(--clr-text-muted);
  font-size: 1.05rem;
  line-height: 1.55;
  margin: calc(-1 * var(--sp-md)) 0 var(--sp-lg);
}

/* advantages grid */
.ov-adv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--sp-md);
}
.ov-adv-card {
  border: 1px solid var(--clr-border);
  border-left: 3px solid var(--clr-amber);
  background: var(--clr-bg-2);
  border-radius: 4px;
  padding: var(--sp-lg);
}
.ov-section-alt .ov-adv-card { background: var(--clr-bg); }
.ov-adv-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.18rem;
  line-height: 1.12;
  margin-bottom: 0.55rem;
}
.ov-adv-card p { color: var(--clr-text-muted); font-size: 0.92rem; line-height: 1.55; }

/* comparison table */
.ov-compare-wrap { overflow-x: auto; }
.ov-compare {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}
.ov-compare th, .ov-compare td {
  text-align: left;
  vertical-align: top;
  padding: var(--sp-md);
  border-bottom: 1px solid var(--clr-border);
}
.ov-compare thead th { border-bottom: 2px solid var(--clr-border-mid); }
.ov-compare tbody th[scope="row"] {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.82rem;
  color: var(--clr-text-dim);
  width: 18%;
  white-space: nowrap;
}
.ov-compare td { color: var(--clr-text); font-size: 0.93rem; line-height: 1.5; width: 41%; }
.ov-pill {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.86rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
}
.ov-pill-pro { color: #fff; background: #d6282d; }
.ov-pill-ess { color: #0A0A0A; background: var(--clr-amber); }

/* series branch cards */
.ov-series-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-lg); }
.ov-series-card {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: var(--sp-xl);
  border: 1px solid var(--clr-border-mid);
  border-radius: 8px;
  background: var(--clr-bg-2);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
.ov-series-card:hover { transform: translateY(-4px); box-shadow: 0 16px 44px -20px rgba(0,0,0,0.55); }
.ov-series-card.ov-pro { border-top: 4px solid #d6282d; }
.ov-series-card.ov-ess { border-top: 4px solid var(--clr-amber); }
.ov-series-eyebrow {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.72rem;
}
.ov-pro .ov-series-eyebrow { color: #e23b34; }
.ov-ess .ov-series-eyebrow { color: var(--clr-amber); }
.ov-series-card h3 {
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  line-height: 1.05;
}
.ov-series-card p { color: var(--clr-text-muted); font-size: 0.95rem; line-height: 1.55; flex: 1; }
.ov-series-cta {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.86rem;
  color: var(--clr-text);
}
.ov-pro:hover .ov-series-cta { color: #e23b34; }
.ov-ess:hover .ov-series-cta { color: var(--clr-amber); }

@media (max-width: 720px) {
  .ov-series-grid { grid-template-columns: 1fr; }
}

/* === STICKY TOOLBAR (filter + search) === */
.prod-toolbar {
  position: sticky;
  top: var(--nav-h);
  z-index: 40;
  background: var(--nav-bg);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--clr-border);
}
.prod-toolbar-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--sp-sm) var(--sp-lg);
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  flex-wrap: wrap;
}
.prod-filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  flex: 1 1 auto;
}
.prod-pill {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.82rem;
  padding: 0.42rem 0.95rem;
  border: 1px solid var(--clr-border-mid);
  border-radius: 999px;
  background: transparent;
  color: var(--clr-text-muted);
  cursor: pointer;
  transition: all 0.16s ease;
  white-space: nowrap;
}
.prod-pill:hover { color: var(--clr-text); border-color: var(--clr-text-dim); }
.prod-pill.active {
  background: var(--clr-amber);
  border-color: var(--clr-amber);
  color: #0A0A0A;
}
.prod-pill .count {
  opacity: 0.6;
  margin-left: 0.35rem;
  font-size: 0.78em;
}
.prod-search {
  position: relative;
  flex: 0 1 240px;
}
.prod-search input {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.5rem 0.8rem 0.5rem 2.1rem;
  border: 1px solid var(--clr-border-mid);
  border-radius: 999px;
  background: var(--clr-bg-2);
  color: var(--clr-text);
  outline: none;
  transition: border-color 0.16s ease;
}
.prod-search input:focus { border-color: var(--clr-amber); }
.prod-search svg {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px; height: 16px;
  stroke: var(--clr-text-dim);
  pointer-events: none;
}

/* === CATEGORY SECTIONS === */
.prod-catalog { padding: var(--sp-xl) 0 var(--sp-2xl); }
.prod-group { margin-bottom: var(--sp-2xl); scroll-margin-top: calc(var(--nav-h) + 70px); }
.prod-group:last-child { margin-bottom: 0; }
.prod-group-head {
  display: flex;
  align-items: baseline;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-lg);
  padding-bottom: var(--sp-sm);
  border-bottom: 1px solid var(--clr-border);
}
.prod-group-head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  line-height: 1;
}
.prod-group-head .group-count {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--clr-amber);
  font-size: 1rem;
}

/* === PRODUCT GRID === */
.prod-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--sp-md);
}
.prod-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--clr-border);
  background: var(--clr-bg-2);
  color: var(--clr-text);   /* button defaults to canvastext (black) — inherit theme text instead */
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  text-align: left;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
.prod-card:hover {
  transform: translateY(-4px);
  border-color: var(--clr-amber);
  box-shadow: 0 14px 40px -18px rgba(0,0,0,0.5);
}
.prod-card-imgwrap {
  position: relative;
  aspect-ratio: 5 / 4;
  background:
    radial-gradient(80% 80% at 50% 30%, var(--clr-surface), var(--clr-bg-3));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-sm);
}
.prod-card-imgwrap img {
  max-width: 94%;
  max-height: 94%;
  object-fit: contain;
  transition: transform 0.25s ease;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.25));
}
.prod-card:hover .prod-card-imgwrap img { transform: scale(1.06); }
.prod-card-body {
  padding: var(--sp-sm) var(--sp-md) var(--sp-md);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex: 1;
}
.prod-card-code {
  align-self: flex-start;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 0.66rem;
  text-transform: uppercase;
  color: var(--clr-amber);
  border: 1px solid var(--clr-amber);
  padding: 0.12rem 0.45rem;
  border-radius: 3px;
}
.prod-card-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.18rem;
  line-height: 1.1;
  letter-spacing: 0.01em;
}
.prod-card-desc {
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--clr-text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.prod-card-more {
  margin-top: auto;
  padding-top: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-text);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.prod-card:hover .prod-card-more { opacity: 1; transform: translateX(0); color: var(--clr-amber); }

.prod-empty {
  text-align: center;
  color: var(--clr-text-dim);
  padding: var(--sp-2xl) 0;
  font-size: 1.05rem;
}

/* === HELP / QUOTE BAND === */
.prod-cta {
  border-top: 1px solid var(--clr-border);
  background:
    radial-gradient(100% 120% at 50% 0%, var(--clr-amber-glow), transparent 60%),
    var(--clr-bg-2);
  padding: var(--sp-2xl) 0;
  text-align: center;
}
.prod-cta h2 {
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.02;
  margin-bottom: var(--sp-sm);
}
.prod-cta p {
  max-width: 52ch;
  margin: 0 auto var(--sp-lg);
  color: var(--clr-text-muted);
  font-size: 1.05rem;
  line-height: 1.55;
}
.prod-cta-actions { display: flex; gap: var(--sp-sm); justify-content: center; flex-wrap: wrap; }

/* === DETAIL MODAL === */
.pa-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--sp-md);
}
.pa-modal.open { display: flex; }
.pa-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.66);
  backdrop-filter: blur(3px);
}
.pa-modal-card {
  position: relative;
  z-index: 1;
  width: min(900px, 100%);
  max-height: 88vh;
  overflow-y: auto;
  background: var(--clr-bg);
  border: 1px solid var(--clr-border-mid);
  border-radius: 6px;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.7);
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.pa-modal-close {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  z-index: 2;
  width: 38px; height: 38px;
  border: 1px solid var(--clr-border);
  background: var(--clr-bg-2);
  color: var(--clr-text);
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
  display: grid;
  place-items: center;
  transition: all 0.15s ease;
}
.pa-modal-close:hover { border-color: var(--clr-amber); color: var(--clr-amber); }
.pa-modal-visual {
  background: radial-gradient(80% 80% at 50% 35%, var(--clr-surface), var(--clr-bg-3));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-md);
}
.pa-modal-visual img {
  max-width: 100%;
  max-height: 460px;
  object-fit: contain;
  filter: drop-shadow(0 16px 28px rgba(0,0,0,0.3));
}

/* "Coming Soon" placeholder (products without a transparent product image) */
.pa-coming-soon {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.9rem;
  color: var(--clr-text-dim);
  border: 1px dashed var(--clr-border-mid);
  border-radius: 6px;
  padding: 0.65rem 1.1rem;
}
.pa-modal-visual .pa-coming-soon { font-size: 1.1rem; padding: 0.9rem 1.6rem; }
.pa-modal-info { padding: var(--sp-xl) var(--sp-lg); }
.pa-modal-cat {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.7rem;
  color: var(--clr-amber);
  margin-bottom: 0.5rem;
}
.pa-modal-info h3 {
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.02;
  margin-bottom: var(--sp-sm);
}
.pa-modal-desc {
  color: var(--clr-text-muted);
  line-height: 1.6;
  font-size: 0.95rem;
  margin-bottom: var(--sp-lg);
}
.pa-spec-table { width: 100%; border-top: 1px solid var(--clr-border); margin-bottom: var(--sp-lg); }
.pa-spec-table .row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--sp-sm);
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--clr-border);
  font-size: 0.88rem;
}
.pa-spec-table .row dt {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--clr-text-dim);
  font-size: 0.78rem;
}
.pa-spec-table .row dd { color: var(--clr-text); line-height: 1.4; }

/* === QUOTE PAGE (quotes.html) === */
.quote-page { padding: calc(var(--nav-h) + var(--sp-xl)) 0 var(--sp-2xl); }
.quote-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2xl);
  align-items: start;
}
.quote-page-title {
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 0.98;
  letter-spacing: -0.01em;
  margin: var(--sp-sm) 0 var(--sp-md);
}
.quote-page-lead {
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--clr-text-muted);
  max-width: 42ch;
  margin-bottom: var(--sp-lg);
}
.quote-points {
  list-style: none; margin: 0 0 var(--sp-lg); padding: 0;
  display: flex; flex-direction: column; gap: 0.6rem;
}
.quote-points li {
  position: relative; padding-left: 1.6rem;
  color: var(--clr-text); font-size: 0.95rem; line-height: 1.4;
}
.quote-points li::before {
  content: ''; position: absolute; left: 0; top: 0.5em;
  width: 0.7rem; height: 0.7rem; border-radius: 2px;
  background: var(--clr-amber);
}
.quote-alt { color: var(--clr-text-muted); font-size: 0.92rem; line-height: 1.7; }
.quote-alt a { color: var(--clr-amber); }
.quote-alt a:hover { text-decoration: underline; }

.quote-formwrap {
  background: var(--clr-bg-2);
  border: 1px solid var(--clr-border);
  border-radius: 8px;
  padding: var(--sp-lg);
}
.quote-product-tag {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--clr-amber);
  background: var(--clr-amber-dim);
  border: 1px solid rgba(240,165,0,0.35);
  border-radius: 4px;
  padding: 0.5rem 0.8rem;
  margin: 0 0 var(--sp-md);
}
.quote-formwrap #quoteForm { display: flex; flex-direction: column; gap: var(--sp-md); }
/* honeypot — visually & functionally hidden from humans, still in the DOM for bots */
.q-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

@media (max-width: 860px) {
  .quote-wrap { grid-template-columns: 1fr; gap: var(--sp-lg); }
  .quote-formwrap { order: 2; }
}

/* === QUOTE FORM MODAL === */
.quote-card {
  position: relative;
  z-index: 1;
  width: min(560px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  background: var(--clr-bg);
  border: 1px solid var(--clr-border-mid);
  border-radius: 6px;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.7);
  padding: var(--sp-xl) var(--sp-lg) var(--sp-lg);
}
.quote-title {
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.02;
  margin-bottom: 0.4rem;
}
.quote-sub {
  color: var(--clr-text-muted);
  font-size: 0.92rem;
  line-height: 1.5;
  margin-bottom: var(--sp-md);
}
#quoteForm { display: flex; flex-direction: column; gap: var(--sp-md); }
.q-field { display: flex; flex-direction: column; gap: 0.4rem; }
.q-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-md); }
.q-field label, .q-label {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--clr-text-muted);
}
.q-field .req { color: var(--clr-amber); }
.q-field input[type="email"],
.q-field input[type="text"],
.q-field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--clr-text);
  background: var(--clr-bg-2);
  border: 1px solid var(--clr-border-mid);
  border-radius: 4px;
  padding: 0.6rem 0.75rem;
  outline: none;
  transition: border-color 0.16s ease;
}
.q-field input:focus,
.q-field textarea:focus { border-color: var(--clr-amber); }
.q-field textarea { resize: vertical; min-height: 96px; line-height: 1.5; }
.q-radios { display: flex; flex-direction: column; gap: 0.5rem; }
.q-radios label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  font-size: 0.92rem;
  color: var(--clr-text);
  cursor: pointer;
}
.q-radios input[type="radio"] { accent-color: var(--clr-amber); width: 16px; height: 16px; }
.q-submit { margin-top: 0.25rem; width: 100%; justify-content: center; }
.q-submit:disabled { opacity: 0.6; cursor: default; }
.q-status { font-size: 0.88rem; line-height: 1.45; min-height: 1.2em; margin: 0; }
.q-status.q-sending { color: var(--clr-text-muted); }
.q-status.q-ok { color: var(--clr-amber); font-weight: 600; }
.q-status.q-error { color: #e0533d; }

/* === RESPONSIVE === */
@media (max-width: 720px) {
  .pa-modal-card { grid-template-columns: 1fr; }
  .pa-modal-visual { padding: var(--sp-lg); }
  .pa-modal-visual img { max-height: 220px; }
  .prod-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: var(--sp-sm); }
  .prod-card-imgwrap { padding: var(--sp-sm); }
  .prod-search { flex-basis: 100%; order: 3; }
  .q-row { grid-template-columns: 1fr; }
  .quote-card { padding: var(--sp-lg) var(--sp-md) var(--sp-md); }
}