/* ==========================================================================
   PrintTech Care — Shared Stylesheet
   Design tokens: navy/blue primary, soft gray + white surfaces,
   teal-green accent for CTAs, mono face for model numbers/data.
   ========================================================================== */

:root {
  /* Color */
  --navy-900: #12293f;
  --navy-800: #14324d;
  --blue-600: #2c6e9e;
  --blue-500: #3d85b8;
  --gray-50:  #f4f6f8;
  --gray-100: #e9edf0;
  --gray-200: #dde3e8;
  --white:    #ffffff;
  --ink-900:  #1c2b36;
  --ink-600:  #4c5c66;
  --ink-400:  #7c8a93;
  --accent:   #2fa88e;
  --accent-dark: #1f8873;
  --warn-bg:  #fff8e8;
  --warn-border: #e8c766;

  /* Type */
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;

  /* Layout */
  --max-w: 1120px;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow-1: 0 1px 2px rgba(18,41,63,0.06), 0 1px 1px rgba(18,41,63,0.04);
  --shadow-2: 0 8px 24px rgba(18,41,63,0.10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink-900);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--navy-900);
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1em; color: var(--ink-600); }

a { color: var(--blue-600); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

img, svg { max-width: 100%; display: block; }

code, .mono { font-family: var(--font-mono); }

/* -------------------- Skip link -------------------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy-900);
  color: var(--white);
  padding: 10px 16px;
  z-index: 200;
  border-radius: 0 0 6px 0;
}
.skip-link:focus { left: 0; }

/* -------------------- Top utility bar -------------------- */
.topbar {
  background: var(--navy-900);
  color: #cfe0ea;
  font-size: 0.82rem;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  padding-bottom: 8px;
  gap: 12px;
  flex-wrap: wrap;
}
.topbar a { color: #cfe0ea; }
.topbar .topbar-disclaimer { opacity: 0.92; }

/* -------------------- Header -------------------- */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 20px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--navy-900);
}
.logo-mark {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}
.logo-sub {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.66rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-400);
}
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav ul {
  list-style: none;
  display: flex;
  gap: 24px;
  margin: 0;
  padding: 0;
}
.main-nav a {
  color: var(--ink-900);
  font-weight: 500;
  font-size: 0.95rem;
}
.main-nav a:hover { color: var(--blue-600); text-decoration: none; }
.main-nav a.active { color: var(--accent-dark); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: var(--font-body);
}
.btn:hover { text-decoration: none; }
.btn-accent {
  background: var(--accent);
  color: var(--white);
}
.btn-accent:hover { background: var(--accent-dark); }
.btn-outline {
  background: transparent;
  border-color: var(--navy-900);
  color: var(--navy-900);
}
.btn-outline:hover { background: var(--navy-900); color: var(--white); }
.btn-ghost {
  background: transparent;
  color: var(--blue-600);
  padding: 11px 14px;
}
.btn-block { width: 100%; }
.btn-lg { padding: 15px 28px; font-size: 1.02rem; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  cursor: pointer;
}

/* -------------------- Hero -------------------- */
.hero {
  background:
    radial-gradient(720px 360px at 85% -10%, rgba(47,168,142,0.10), transparent 60%),
    linear-gradient(180deg, var(--navy-900) 0%, var(--navy-800) 100%);
  color: var(--white);
  padding: 68px 0 56px;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: #9fd7c7;
  background: rgba(47,168,142,0.12);
  border: 1px solid rgba(47,168,142,0.35);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.hero-eyebrow .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(47,168,142,0.25);
}
.hero h1 { color: var(--white); }
.hero p.lead {
  color: #c7d6e0;
  font-size: 1.08rem;
  max-width: 46ch;
}
.hero-ctas { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }
.hero-ctas .btn-outline { border-color: rgba(255,255,255,0.5); color: var(--white); }
.hero-ctas .btn-outline:hover { background: rgba(255,255,255,0.12); color: var(--white); }

/* Diagnostic search console — signature element */
.diag-panel {
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow-2);
  position: relative;
  overflow: hidden;
}
.diag-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.028) 0px,
    rgba(255,255,255,0.028) 1px,
    transparent 1px,
    transparent 3px
  );
  pointer-events: none;
}
.diag-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #8fb3c8;
  letter-spacing: 0.03em;
  margin-bottom: 12px;
}
.diag-panel-head .status { color: var(--accent); display:flex; align-items:center; gap:6px;}
.diag-panel-head .status .dot { width:6px;height:6px;border-radius:50%;background:var(--accent); animation: pulse 1.8s infinite; }
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:0.35;} }

.search-field {
  position: relative;
}
.search-field input[type="search"] {
  width: 100%;
  padding: 15px 46px 15px 44px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.06);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.92rem;
}
.search-field input[type="search"]::placeholder { color: #7f97a6; }
.search-field input[type="search"]:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255,255,255,0.09);
}
.search-field .search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #8fb3c8;
}
.search-field button.search-go {
  position: absolute;
  right: 6px;
  top: 6px;
  bottom: 6px;
  background: var(--accent);
  border: none;
  color: var(--white);
  border-radius: 5px;
  padding: 0 14px;
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
}
.search-field button.search-go:hover { background: var(--accent-dark); }

.search-suggest {
  margin-top: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: none;
}
.search-suggest.open { display: block; }
.search-suggest a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  font-size: 0.86rem;
  color: #d9e6ee;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.search-suggest a:last-child { border-bottom: none; }
.search-suggest a:hover { background: rgba(47,168,142,0.14); text-decoration: none; }
.search-suggest .tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--accent);
  border: 1px solid rgba(47,168,142,0.4);
  padding: 1px 6px;
  border-radius: 4px;
  flex-shrink: 0;
}
.search-hint {
  margin-top: 10px;
  font-size: 0.78rem;
  color: #7f97a6;
}
.search-hint .mono { color: #9fd7c7; }

/* -------------------- Disclaimer box -------------------- */
.disclaimer-box {
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  border-radius: var(--radius);
  padding: 16px 18px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.9rem;
  color: #5a4a12;
}
.disclaimer-box svg { flex-shrink: 0; margin-top: 2px; color: #a5821c; }
.disclaimer-box strong { color: #4a3c0f; }
.disclaimer-box p { margin: 0; color: inherit; }
.disclaimer-strip {
  background: var(--gray-50);
  padding: 28px 0;
  border-bottom: 1px solid var(--gray-200);
}

/* -------------------- Sections -------------------- */
section { padding: 64px 0; }
.section-alt { background: var(--gray-50); }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 10px;
  display: block;
}
.section-head { max-width: 640px; margin-bottom: 40px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* Grids & cards */
.grid { display: grid; gap: 22px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow-1);
}
.card h3 { margin-bottom: 8px; }
.card p { margin-bottom: 0; font-size: 0.94rem; }
.card .icon {
  width: 42px; height: 42px;
  border-radius: 9px;
  background: rgba(47,168,142,0.12);
  color: var(--accent-dark);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}

.stat-row {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.stat b {
  display: block;
  font-family: var(--font-display);
  font-size: 1.7rem;
  color: var(--navy-900);
}
.stat span { font-size: 0.84rem; color: var(--ink-400); }

/* Why choose us */
.feature-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature {
  text-align: center;
  padding: 22px 14px;
}
.feature .icon {
  width: 52px; height: 52px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--navy-900);
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
}
.feature h3 { font-size: 1.02rem; margin-bottom: 6px; }
.feature p { font-size: 0.88rem; margin-bottom: 0; }

/* -------------------- Steps -------------------- */
.steps { counter-reset: step; }
.step {
  display: flex;
  gap: 18px;
  padding: 22px 0;
  border-top: 1px solid var(--gray-200);
}
.step:first-child { border-top: none; padding-top: 0; }
.step-num {
  font-family: var(--font-mono);
  color: var(--accent-dark);
  font-weight: 600;
  flex-shrink: 0;
  width: 34px;
}

/* -------------------- Pricing table -------------------- */
.price-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
}
.price-table th, .price-table td {
  padding: 16px 18px;
  text-align: left;
  border-bottom: 1px solid var(--gray-200);
  font-size: 0.94rem;
}
.price-table th {
  background: var(--gray-50);
  font-family: var(--font-display);
  color: var(--navy-900);
  font-size: 0.88rem;
}
.price-table tr:last-child td { border-bottom: none; }
.price-table td.price {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--navy-900);
  white-space: nowrap;
}
.price-note {
  font-size: 0.85rem;
  color: var(--ink-400);
  margin-top: 12px;
}

.pricing-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.pricing-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 28px 24px;
  background: var(--white);
  display: flex;
  flex-direction: column;
}
.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(47,168,142,0.12);
  position: relative;
}
.pricing-card .badge {
  position: absolute;
  top: -12px; left: 24px;
  background: var(--accent);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  letter-spacing: 0.03em;
}
.pricing-card .amount {
  font-family: var(--font-display);
  font-size: 2.1rem;
  color: var(--navy-900);
  margin: 10px 0 4px;
}
.pricing-card .amount span { font-size: 0.95rem; color: var(--ink-400); font-family: var(--font-body); }
.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 18px 0 24px;
  flex-grow: 1;
}
.pricing-card li {
  padding: 7px 0 7px 26px;
  position: relative;
  font-size: 0.9rem;
  color: var(--ink-600);
}
.pricing-card li::before {
  content: "✓";
  position: absolute;
  left: 0; top: 7px;
  color: var(--accent-dark);
  font-weight: 700;
}

/* -------------------- Models / search page -------------------- */
.models-toolbar {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.models-toolbar .search-field { flex: 1; min-width: 260px; }
.models-toolbar .search-field input {
  background: var(--white);
  color: var(--ink-900);
  border: 1px solid var(--gray-200);
  font-family: var(--font-body);
}
.models-toolbar .search-field input::placeholder { color: var(--ink-400); }
.models-toolbar .search-field .search-icon { color: var(--ink-400); }

.filter-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  border: 1px solid var(--gray-200);
  background: var(--white);
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--ink-600);
}
.chip.active { background: var(--navy-900); color: var(--white); border-color: var(--navy-900); }

.model-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.model-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 18px 20px;
  background: var(--white);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}
.model-card .brand-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--blue-600);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.model-card h3 { font-size: 1rem; margin: 4px 0 6px; }
.model-card p { font-size: 0.85rem; margin: 0; }
.model-card .issue-tags { margin-top: 10px; display: flex; gap: 6px; flex-wrap: wrap; }
.model-card .issue-tags span {
  font-size: 0.72rem;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  padding: 2px 8px;
  border-radius: 5px;
  color: var(--ink-600);
}
.model-card .req-btn {
  flex-shrink: 0;
  white-space: nowrap;
}
.no-results {
  text-align: center;
  padding: 48px 20px;
  color: var(--ink-400);
  display: none;
}
.no-results.show { display: block; }

/* -------------------- Contact / form -------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.form-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow-1);
}
.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy-900);
  margin-bottom: 6px;
}
.form-row input, .form-row select, .form-row textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--white);
  color: var(--ink-900);
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(47,168,142,0.15);
}
.form-row .hint { font-size: 0.78rem; color: var(--ink-400); margin-top: 5px; }
.pricing-preview {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 24px;
}
.pricing-preview h3 { font-size: 0.95rem; margin-bottom: 10px; }
.pricing-preview ul { margin: 0; padding-left: 18px; font-size: 0.88rem; color: var(--ink-600); }
.pricing-preview li { margin-bottom: 4px; }

.contact-info-list { list-style: none; padding: 0; margin: 24px 0; }
.contact-info-list li {
  display: flex;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--gray-200);
}
.contact-info-list .icon {
  width: 38px; height: 38px;
  border-radius: 8px;
  background: rgba(44,110,158,0.10);
  color: var(--blue-600);
  display: flex; align-items:center; justify-content:center;
  flex-shrink: 0;
}
.contact-info-list b { display: block; color: var(--navy-900); font-size: 0.92rem; }
.contact-info-list span { font-size: 0.86rem; color: var(--ink-600); }

/* -------------------- CTA band -------------------- */
.cta-band {
  background: var(--navy-900);
  color: var(--white);
  padding: 56px 0;
  text-align: center;
}
.cta-band h2 { color: var(--white); }
.cta-band p { color: #c7d6e0; max-width: 52ch; margin: 0 auto 24px; }
.cta-band .btn-group { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* -------------------- Footer -------------------- */
.site-footer {
  background: var(--navy-900);
  color: #b9c9d3;
  padding-top: 48px;
}
.footer-disclaimer {
  background: var(--navy-800);
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 22px 0;
  font-size: 0.86rem;
  color: #d9e6ee;
  margin-top: 40px;
}
.footer-disclaimer strong { color: var(--white); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding: 20px 0 32px;
}
.footer-grid h4 {
  color: var(--white);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 9px; }
.footer-grid a { color: #b9c9d3; font-size: 0.9rem; }
.footer-grid a:hover { color: var(--white); }
.footer-logo { display: flex; align-items: center; gap: 10px; color: var(--white); font-family: var(--font-display); font-weight: 700; margin-bottom: 12px; }
.footer-about { font-size: 0.88rem; max-width: 34ch; color: #9fb1bd; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 18px 0 26px;
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: #8298a5;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom a { color: #8298a5; }

/* -------------------- Legal pages -------------------- */
.legal-content {
  max-width: 760px;
  margin: 0 auto;
}
.legal-content h2 { margin-top: 2em; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content ul { color: var(--ink-600); }
.legal-updated { color: var(--ink-400); font-size: 0.85rem; margin-bottom: 32px; }

.page-hero {
  background: var(--navy-900);
  color: var(--white);
  padding: 44px 0;
  text-align: center;
}
.page-hero h1 { color: var(--white); margin-bottom: 8px; }
.page-hero p { color: #c7d6e0; margin: 0; }

/* -------------------- Responsive -------------------- */
@media (max-width: 920px) {
  .hero .container { grid-template-columns: 1fr; }
  .grid-4, .feature-row { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .pricing-cards { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .model-list { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .main-nav ul { display: none; }
  .nav-toggle { display: inline-flex; align-items:center; justify-content:center; }
  .grid-4, .grid-3, .grid-2, .feature-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .topbar .container { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}