/* ============================================================
   InstructorRobCan.com — Brand Stylesheet
   Palette:
     Ink Navy   #182635  (base / headers / footer)
     Paper      #F4F6F8  (background, cool off-white)
     Slate      #3E5468  (secondary text, borders)
     Brass      #B48A2F  (Real Estate Education track)
     Range Red  #9E2B25  (Firearms Training track)
     Line       #D6DDE3  (hairlines)
   Type:
     Display — Bitter (slab serif, 700/800)
     Body/UI — Public Sans (400/600/700)
   ============================================================ */

:root {
  --ink: #182635;
  --ink-soft: #24374d;
  --paper: #F4F6F8;
  --white: #ffffff;
  --slate: #3E5468;
  --brass: #B48A2F;
  --brass-dark: #8F6D22;
  --brass-tint: #F6EFDD;
  --range: #9E2B25;
  --range-dark: #7C201B;
  --range-tint: #F6E5E3;
  --line: #D6DDE3;
  --track: var(--brass);
  --track-dark: var(--brass-dark);
  --track-tint: var(--brass-tint);
  --radius: 6px;
  --max: 1120px;
  --font-display: 'Bitter', Georgia, serif;
  --font-body: 'Public Sans', -apple-system, 'Segoe UI', sans-serif;
}

/* Track theming: firearms pages set data-track="firearms" on <body> */
body[data-track="firearms"] {
  --track: var(--range);
  --track-dark: var(--range-dark);
  --track-tint: var(--range-tint);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
}

img, svg { max-width: 100%; height: auto; }

a { color: var(--track-dark); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ink); }
:focus-visible { outline: 3px solid var(--track); outline-offset: 2px; }

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

h1, h2, h3 { font-family: var(--font-display); line-height: 1.15; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.1rem, 4.5vw, 3.25rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 700; }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--track-dark);
  border-bottom: 2px solid var(--track);
  padding-bottom: 4px;
  margin-bottom: 14px;
}

.lede { font-size: 1.2rem; color: var(--slate); max-width: 62ch; }

/* ---------- Header ---------- */
.site-header {
  background: var(--ink);
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 3px solid var(--track);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  text-decoration: none;
}
.brand img { width: 46px; height: 46px; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  line-height: 1.1;
}
.brand-name small {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #B9C6D2;
}
.nav-toggle {
  display: none;
  background: none;
  border: 2px solid #B9C6D2;
  color: var(--white);
  border-radius: var(--radius);
  padding: 8px 12px;
  font: inherit;
  cursor: pointer;
}
.site-nav ul { display: flex; gap: 4px; list-style: none; }
.site-nav a {
  display: block;
  padding: 10px 14px;
  color: #E6ECF1;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius);
}
.site-nav a:hover { background: var(--ink-soft); color: var(--white); }
.site-nav a[aria-current="page"] { background: var(--track); color: var(--white); }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .site-nav { display: none; width: 100%; }
  .site-nav.open { display: block; padding-bottom: 12px; }
  .site-nav ul { flex-direction: column; }
  .site-header .wrap { flex-wrap: wrap; }
}

/* ---------- Hero ---------- */
.hero {
  background: var(--ink);
  color: var(--white);
  padding: 72px 0 80px;
}
.hero .lede { color: #C7D2DC; }
.hero .eyebrow { color: var(--track); border-color: var(--track); }

/* Split hero (homepage) */
.split-hero { padding: 0; }
.split-hero .intro { text-align: center; padding: 64px 24px 40px; max-width: 820px; margin: 0 auto; }
.split-hero .intro .lede { margin: 16px auto 0; }
.tracks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: var(--max);
  margin: 0 auto;
  gap: 24px;
  padding: 0 24px 72px;
}
.track-card {
  border-radius: var(--radius);
  padding: 36px 32px;
  color: var(--white);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 6px solid transparent;
  transition: transform 0.15s ease;
}
.track-card:hover { transform: translateY(-3px); color: var(--white); }
.track-card.re { background: var(--ink-soft); border-top-color: var(--brass); }
.track-card.fa { background: var(--ink-soft); border-top-color: var(--range); }
.track-card .tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.track-card.re .tag { color: #D9B865; }
.track-card.fa .tag { color: #E0857E; }
.track-card h2 { font-size: 1.6rem; }
.track-card p { color: #C7D2DC; font-size: 1rem; }
.track-card .go { font-weight: 700; margin-top: auto; }
.track-card.re .go { color: #D9B865; }
.track-card.fa .go { color: #E0857E; }
@media (max-width: 760px) { .tracks { grid-template-columns: 1fr; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  background: var(--track);
  color: var(--white);
  font-weight: 700;
  padding: 13px 26px;
  border-radius: var(--radius);
  text-decoration: none;
  border: none;
  font-size: 1rem;
  cursor: pointer;
}
.btn:hover { background: var(--track-dark); color: var(--white); }
.btn.ghost {
  background: transparent;
  color: var(--track-dark);
  border: 2px solid var(--track);
}
.btn.ghost:hover { background: var(--track-tint); }
.hero .btn.ghost { color: var(--white); }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 26px; }

/* ---------- Sections ---------- */
.section { padding: 72px 0; }
.section.alt { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 720px; margin-bottom: 40px; }

/* Credential strip */
.cred-strip { background: var(--white); border-bottom: 1px solid var(--line); }
.cred-strip .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 28px;
  padding-top: 18px;
  padding-bottom: 18px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--slate);
}
.cred-strip span::before { content: "✓ "; color: var(--brass-dark); font-weight: 800; }

/* Cards */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 24px; }
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 4px solid var(--track);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.section.alt .card { background: var(--paper); }
.card .meta {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--track-dark);
}
.card p { color: var(--slate); font-size: 0.98rem; }
.card .card-link { font-weight: 700; margin-top: auto; }

/* Detail lists */
.detail-list { list-style: none; display: grid; gap: 12px; }
.detail-list li {
  padding-left: 28px;
  position: relative;
  color: var(--slate);
}
.detail-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 14px;
  height: 3px;
  background: var(--track);
}
.detail-list li strong { color: var(--ink); }

/* Two-column feature */
.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 820px) { .feature { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq { max-width: 780px; }
.faq details {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 12px;
}
.faq summary {
  cursor: pointer;
  font-weight: 700;
  padding: 18px 22px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  list-style: none;
  position: relative;
  padding-right: 48px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 22px;
  top: 14px;
  font-size: 1.4rem;
  color: var(--track-dark);
}
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 22px 20px; color: var(--slate); }

/* ---------- Steps ---------- */
.steps { counter-reset: step; display: grid; gap: 0; max-width: 780px; }
.step {
  counter-increment: step;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--track);
}
.step h3 { margin-bottom: 4px; }
.step p { color: var(--slate); }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--ink);
  color: var(--white);
  text-align: center;
  padding: 64px 24px;
}
.cta-band h2 { margin-bottom: 12px; }
.cta-band p { color: #C7D2DC; max-width: 58ch; margin: 0 auto 8px; }
.cta-band .btn-row { justify-content: center; }

/* ---------- Forms ---------- */
.form-grid { display: grid; gap: 18px; max-width: 640px; }
.form-grid label { font-weight: 700; font-size: 0.92rem; display: block; margin-bottom: 6px; }
.form-grid input, .form-grid select, .form-grid textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--slate);
  border-radius: var(--radius);
  font: inherit;
  background: var(--white);
}
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus {
  border-color: var(--track);
  outline: 2px solid var(--track);
}

/* ---------- Tables ---------- */
.info-table { width: 100%; border-collapse: collapse; background: var(--white); border: 1px solid var(--line); font-size: 0.98rem; }
.info-table th {
  background: var(--ink);
  color: var(--white);
  text-align: left;
  padding: 12px 16px;
  font-family: var(--font-display);
}
.info-table td { padding: 12px 16px; border-top: 1px solid var(--line); vertical-align: top; }
.info-table td:first-child { font-weight: 700; }

/* ---------- Testimonials ---------- */
.testimonial-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.rating-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--track-tint);
  border: 1px solid var(--track);
  border-radius: 999px;
  padding: 6px 16px;
  font-weight: 700;
  color: var(--track-dark);
}
.stars { color: var(--track); letter-spacing: 2px; font-size: 1rem; }
.review-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.review {
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--track);
  border-radius: var(--radius);
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.review .stars { font-size: 1.1rem; }
.review blockquote {
  font-family: var(--font-display);
  font-size: 1.15rem;
  line-height: 1.5;
  color: var(--ink);
}
.review .reviewer { font-size: 0.9rem; color: var(--slate); margin-top: auto; }
.review .reviewer strong { color: var(--ink); }

/* ---------- Author strip ---------- */
.author-strip {
  background: var(--brass-tint);
  border: 1px solid var(--brass);
  border-radius: var(--radius);
  padding: 32px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
}
.author-strip .book-icon {
  width: 56px; height: 56px;
  background: var(--brass);
  border-radius: var(--radius);
  display: grid; place-items: center;
  color: #fff; font-size: 1.8rem;
}
.author-strip h3 { margin-bottom: 4px; }
.author-strip p { color: var(--slate); font-size: 0.98rem; }
@media (max-width: 700px) {
  .author-strip { grid-template-columns: 1fr; text-align: left; }
}
.site-footer {
  background: var(--ink);
  color: #B9C6D2;
  padding: 56px 0 32px;
  font-size: 0.95rem;
}
.site-footer a { color: #E6ECF1; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 36px;
}
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h3 {
  color: var(--white);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: var(--font-body);
  margin-bottom: 12px;
}
.site-footer ul { list-style: none; display: grid; gap: 8px; }
.footer-bottom {
  border-top: 1px solid #33465a;
  padding-top: 22px;
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-seal { display: flex; gap: 14px; align-items: center; margin-bottom: 14px; }
.footer-seal img { width: 56px; height: 56px; }

/* ---------- Images & partners ---------- */
.headshot {
  width: 100%;
  max-width: 360px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  border-bottom: 5px solid var(--track);
  display: block;
}
.headshot-caption {
  font-size: 0.85rem;
  color: var(--slate);
  margin-top: 10px;
  max-width: 360px;
}
.partner-badge {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 22px;
  display: inline-block;
  margin-top: 8px;
}
.partner-badge img { display: block; max-height: 72px; width: auto; }
.disclosure {
  background: var(--track-tint);
  border-left: 4px solid var(--track);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 14px 18px;
  font-size: 0.9rem;
  color: var(--slate);
  max-width: 780px;
  margin-top: 28px;
}
.footer-disclosure {
  font-size: 0.78rem;
  color: #8DA0B2;
  margin-top: 14px;
}
