/* ==========================================================
   j.Andrew.White — shared stylesheet
   Palette is intentionally low-saturation and contrast-based
   (not hue-dependent) so it reads clearly for colorblind users.
   ========================================================== */

:root {
  --bg: #faf8f4;
  --surface: #ffffff;
  --surface-alt: #f2ede4;
  --text: #211d17;
  --text-soft: #6e675c;
  --border: #e7e0d4;
  --accent: #8a5d37;
  --accent-dark: #6b4527;
  --accent-tint: #f1e6d8;
  --danger: #7a2e2e;
  --radius: 8px;
  --shadow: 0 2px 14px rgba(33, 29, 23, 0.07);
  --shadow-lg: 0 8px 30px rgba(33, 29, 23, 0.12);
  --font-head: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --maxw: 1180px;
}

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

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

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

a { color: var(--accent-dark); }
a:hover { color: var(--accent); }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--text);
}

h1 { font-size: clamp(2.1rem, 4vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 2.6vw, 2.3rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; color: var(--text); }
.text-soft { color: var(--text-soft); }

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

section { padding: 64px 0; }
.section-tight { padding: 40px 0; }
.section-alt { background: var(--surface-alt); }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-dark);
  margin-bottom: 0.6em;
  display: inline-block;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  font-family: var(--font-body);
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent-dark); color: #fff; }
.btn-primary:hover { background: var(--accent); color: #fff; }
.btn-outline { background: transparent; border-color: var(--accent-dark); color: var(--accent-dark); }
.btn-outline:hover { background: var(--accent-tint); color: var(--accent-dark); }
.btn-block { width: 100%; justify-content: center; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ---------- Header / Nav ---------- */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 248, 244, 0.92);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--border);
}
.nav-wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.logo span { color: var(--accent-dark); }

nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
  margin: 0;
  padding: 0;
}
nav.main-nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  font-size: 0.96rem;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}
nav.main-nav a:hover,
nav.main-nav a[aria-current="page"] {
  border-bottom-color: var(--accent-dark);
  color: var(--accent-dark);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  cursor: pointer;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  position: relative;
  content: "";
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 4px; }

@media (max-width: 820px) {
  .nav-toggle { display: block; }
  nav.main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
  }
  nav.main-nav.open { display: block; }
  nav.main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 20px;
  }
  nav.main-nav li { border-top: 1px solid var(--border); }
  nav.main-nav a { display: block; padding: 14px 0; }
}

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
  padding: 64px 0;
}
.hero-copy p { font-size: 1.08rem; color: var(--text-soft); max-width: 46ch; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 26px; }
.hero-media {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--surface-alt);
  aspect-ratio: 4/3;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-trust {
  display: flex;
  gap: 28px;
  margin-top: 34px;
  flex-wrap: wrap;
}
.hero-trust div { font-size: 0.85rem; color: var(--text-soft); }
.hero-trust strong { display: block; font-family: var(--font-head); font-size: 1.5rem; color: var(--text); }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding: 40px 0; }
}

/* ---------- Value props ---------- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.value-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px;
}
.value-card .icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--accent-tint);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
  color: var(--accent-dark);
  font-weight: 700;
}
.value-card h3 { margin-bottom: 6px; font-size: 1.05rem; }
.value-card p { color: var(--text-soft); font-size: 0.94rem; margin: 0; }

@media (max-width: 900px) {
  .value-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .value-grid { grid-template-columns: 1fr; }
}

/* ---------- Section headers ---------- */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}
.section-head h2 { margin: 0; }

/* ---------- Guitar grid & card ---------- */
.guitar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
@media (max-width: 960px) {
  .guitar-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .guitar-grid { grid-template-columns: 1fr; }
}

.guitar-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.guitar-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.guitar-card .thumb { position: relative; aspect-ratio: 3/4; background: var(--surface-alt); }
.guitar-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.guitar-card .body { padding: 16px 18px 20px; flex: 1; display: flex; flex-direction: column; }
.guitar-card .brand { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-soft); margin-bottom: 4px; }
.guitar-card h3 { font-size: 1.08rem; margin-bottom: 6px; }
.guitar-card .meta { font-size: 0.86rem; color: var(--text-soft); margin-bottom: 10px; }
.guitar-card .price-row { margin-top: auto; display: flex; align-items: center; justify-content: space-between; }
.guitar-card .price { font-family: var(--font-head); font-weight: 700; font-size: 1.15rem; }

.badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--text);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
}
.badge-sold { background: var(--danger); }
.badge-condition {
  display: inline-block;
  border: 1px solid var(--border);
  background: var(--accent-tint);
  color: var(--accent-dark);
  font-size: 0.76rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
}

/* ---------- Filters ---------- */
.filters-bar {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 32px;
}
.filters-bar .field { display: flex; flex-direction: column; gap: 4px; }
.filters-bar label { font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-soft); }
.filters-bar select,
.filters-bar input[type="search"] {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 9px 12px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  background: var(--bg);
  color: var(--text);
}
.filters-bar .search-field { flex: 1; min-width: 180px; }
.filters-bar input[type="search"] { width: 100%; }
.filters-count { margin-left: auto; font-size: 0.86rem; color: var(--text-soft); }

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-soft);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

/* ---------- Guitar detail ---------- */
.detail-wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 900px) {
  .detail-wrap { grid-template-columns: 1fr; }
}
.detail-media {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
  background: var(--surface-alt);
}
.detail-media img#detail-main-img { cursor: zoom-in; }

.bio-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
  align-items: start;
  margin-top: 24px;
  max-width: 62ch;
}
.bio-photo {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  object-fit: cover;
  aspect-ratio: 3/4;
}
@media (max-width: 640px) {
  .bio-layout { grid-template-columns: 1fr; max-width: none; }
  .bio-photo { max-width: 280px; }
}
.detail-info .brand { color: var(--text-soft); text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.82rem; }
.detail-info h1 { margin-top: 4px; }
.detail-price { font-family: var(--font-head); font-size: 2rem; font-weight: 700; margin: 10px 0 6px; }
.detail-meta-row { display: flex; gap: 10px; flex-wrap: wrap; margin: 14px 0 22px; }
.spec-table { width: 100%; border-collapse: collapse; margin: 18px 0 26px; }
.spec-table tr { border-top: 1px solid var(--border); }
.spec-table td { padding: 10px 0; font-size: 0.94rem; }
.spec-table td:first-child { color: var(--text-soft); width: 40%; }
.back-link { display: inline-block; margin-bottom: 22px; font-size: 0.92rem; }

.thumb-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-top: 10px;
}
.thumb-btn {
  padding: 0;
  border: 2px solid transparent;
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  background: var(--surface-alt);
  aspect-ratio: 1;
}
.thumb-btn img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb-btn:hover { border-color: var(--border); }
.thumb-btn.active { border-color: var(--accent-dark); }
@media (max-width: 560px) {
  .thumb-strip { grid-template-columns: repeat(4, 1fr); }
}

.zoom-btn {
  position: absolute;
  bottom: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(20, 20, 20, 0.65);
  color: #fff;
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease;
}
.zoom-btn:hover { background: rgba(20, 20, 20, 0.85); }

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 32px;
}
.lightbox[hidden] { display: none; }
.lightbox img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 4px;
}
.lightbox-close {
  position: absolute;
  top: 18px;
  right: 22px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-close:hover { background: rgba(255, 255, 255, 0.22); }
.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-nav:hover { background: rgba(255, 255, 255, 0.22); }
.lightbox-prev { left: 18px; }
.lightbox-next { right: 18px; }
@media (max-width: 560px) {
  .lightbox-nav { width: 40px; height: 40px; font-size: 1.3rem; }
  .lightbox { padding: 12px; }
}

/* ---------- Steps (Trade page) ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  counter-reset: step;
}
.step { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px 22px; }
.step::before {
  counter-increment: step;
  content: counter(step);
  display: flex; align-items: center; justify-content: center;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--accent-dark);
  color: #fff;
  font-weight: 700;
  margin-bottom: 14px;
}
@media (max-width: 820px) {
  .steps { grid-template-columns: 1fr; }
}

/* ---------- Stats ---------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.stat-grid strong { display: block; font-family: var(--font-head); font-size: 2rem; color: var(--accent-dark); }
.stat-grid span { color: var(--text-soft); font-size: 0.88rem; }
@media (max-width: 700px) {
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Forms ---------- */
.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
}
.form-row { margin-bottom: 18px; display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-size: 0.86rem; font-weight: 600; }
.form-row input,
.form-row textarea,
.form-row select {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 11px 13px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--bg);
  color: var(--text);
}
.form-row textarea { min-height: 130px; resize: vertical; }
.form-note { font-size: 0.82rem; color: var(--text-soft); margin-top: 10px; }
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: start;
}
@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
}
.contact-info-list { list-style: none; padding: 0; margin: 20px 0 0; }
.contact-info-list li { padding: 10px 0; border-top: 1px solid var(--border); font-size: 0.95rem; }
.contact-info-list li:first-child { border-top: none; }
.form-status { margin-top: 14px; font-size: 0.9rem; }
.form-status.success { color: #2f5d3a; }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--accent-dark);
  color: #fff;
  border-radius: var(--radius);
  padding: 46px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.cta-band h2 { color: #fff; margin: 0; }
.cta-band .btn-primary { background: #fff; color: var(--accent-dark); }
.cta-band .btn-primary:hover { background: var(--accent-tint); }

/* ---------- Footer ---------- */
footer.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface-alt);
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  padding: 50px 0 30px;
}
.footer-grid h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-soft); margin-bottom: 14px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-grid a { text-decoration: none; color: var(--text); font-size: 0.94rem; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 18px 0 30px;
  font-size: 0.82rem;
  color: var(--text-soft);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}