/* =============================================================
   CHICAGO SLABS — SHARED STYLES
   Stone-showroom palette: charcoal + warm gold on off-white
   ============================================================= */

:root {
  --ink: #1d1d1f;
  --ink-soft: #4a4a4f;
  --charcoal: #2b2b2e;
  --paper: #f7f5f1;
  --paper-2: #ffffff;
  --line: #e3ded6;
  --gold: #b3893f;
  --gold-deep: #97712f;
  --muted: #8a857c;
  --ok: #2e7d4f;
  --warn: #b07a1e;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(20,18,14,.06);
  --radius: 14px;
  --maxw: 1180px;
  --font: "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
  --serif: "Georgia", "Times New Roman", serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

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

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

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247,245,241,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.brand {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .5px;
}
.brand span { color: var(--gold); }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a {
  font-size: 14px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  transition: color .15s;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-cta {
  background: var(--ink);
  color: #fff !important;
  padding: 11px 20px;
  border-radius: 100px;
  font-size: 13px !important;
}
.nav-cta:hover { background: var(--gold-deep); }
.nav-toggle { display: none; background: none; border: 0; font-size: 26px; cursor: pointer; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .02em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .12s, background .15s, color .15s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--gold); color: #fff; }
.btn-primary:hover { background: var(--gold-deep); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--charcoal); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-block { display: block; width: 100%; text-align: center; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background-color: #f3efe6;
  background-image:
    /* soft wash keeps the headline legible over the stone */
    radial-gradient(ellipse 85% 75% at 50% 44%, rgba(252,250,245,.55), rgba(252,250,245,0) 72%),
    url('../images/taj-mahal-hero.jpg');
  background-size: cover, cover;
  background-position: center, center;
  color: var(--ink);
  text-align: center;
  padding: 110px 24px 120px;
  overflow: hidden;
}
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(34px, 6vw, 60px);
  line-height: 1.05;
  margin: 0 0 18px;
  font-weight: 700;
}
.hero p.lead { font-size: clamp(17px, 2.4vw, 21px); max-width: 640px; margin: 0 auto 14px; color: var(--ink-soft); }
.hero .motto {
  display: inline-block;
  margin: 8px auto 28px;
  font-size: 13px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(179,137,63,.5);
  padding: 7px 16px;
  border-radius: 100px;
}
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Sections ---------- */
section { padding: 78px 0; }
.section-head { text-align: center; max-width: 660px; margin: 0 auto 48px; }
.eyebrow {
  font-size: 13px; letter-spacing: .24em; text-transform: uppercase;
  color: var(--gold); font-weight: 600; margin-bottom: 12px;
}
.section-head h2 {
  font-family: var(--serif);
  font-size: clamp(28px, 4vw, 40px);
  margin: 0 0 14px; line-height: 1.1;
}
.section-head p { color: var(--ink-soft); font-size: 17px; margin: 0; }

.alt { background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* ---------- How it works ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.step {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 32px 28px; position: relative;
}
.alt .step { background: var(--paper); }
.step-num {
  font-family: var(--serif); font-size: 40px; color: var(--gold);
  line-height: 1; margin-bottom: 14px; font-weight: 700;
}
.step h3 { margin: 0 0 8px; font-size: 19px; }
.step p { margin: 0; color: var(--ink-soft); font-size: 15px; }

/* ---------- Fabricator callout ---------- */
.fab-callout {
  margin-top: 40px; display: flex; align-items: center; justify-content: space-between;
  gap: 20px 30px; flex-wrap: wrap;
  background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--gold);
  border-radius: var(--radius); padding: 24px 28px;
}
.fab-callout span { font-size: 16px; color: var(--ink-soft); }
.fab-callout strong { color: var(--ink); }

/* ---------- Fabricator list ---------- */
.fab-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 22px; }
.fab-item { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); }
.fab-item h3 { font-family: var(--serif); font-size: 21px; margin: 0 0 4px; }
.fab-item .area { color: var(--gold-deep); font-size: 13px; font-weight: 600; letter-spacing: .04em; margin-bottom: 12px; }
.fab-item .note { color: var(--ink-soft); font-size: 15px; margin: 0 0 14px; }
.fab-item .fab-phone { font-weight: 700; font-size: 16px; }

/* ---------- Value props ---------- */
.props { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.prop { text-align: center; padding: 8px; }
.prop h3 { font-size: 18px; margin: 0 0 8px; }
.prop p { color: var(--ink-soft); font-size: 15px; margin: 0; }
.prop .mark { font-family: var(--serif); font-size: 30px; color: var(--gold); }

/* ---------- Slab cards / grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 26px;
}
.card {
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: transform .15s, box-shadow .15s;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 14px 36px rgba(20,18,14,.12); }
.card .thumb {
  aspect-ratio: 4 / 3; background-size: cover; background-position: center;
  position: relative;
}
.card .badge {
  position: absolute; top: 12px; left: 12px;
  font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  background: rgba(255,255,255,.92); color: var(--ink);
  padding: 5px 10px; border-radius: 100px; font-weight: 600;
}
.card .badge.limited { background: var(--warn); color: #fff; }
.card .badge.sold { background: var(--muted); color: #fff; }
.card .body { padding: 18px 18px 20px; display: flex; flex-direction: column; flex: 1; }
.card .body .mat { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); font-weight: 600; }
.card .body h3 { font-family: var(--serif); font-size: 21px; margin: 4px 0 6px; }
.card .body .meta { font-size: 13px; color: var(--muted); margin-bottom: 14px; }
.card .body .foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; }
.card .price { font-size: 18px; font-weight: 700; }
.card .price small { font-weight: 400; color: var(--muted); font-size: 12px; }
.card .view { font-size: 13px; color: var(--gold-deep); font-weight: 600; }

/* ---------- Filter bar ---------- */
.toolbar {
  display: flex; flex-wrap: wrap; gap: 14px 24px; align-items: center;
  justify-content: space-between; margin-bottom: 34px;
  padding-bottom: 22px; border-bottom: 1px solid var(--line);
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  border: 1px solid var(--line); background: var(--paper-2);
  padding: 8px 16px; border-radius: 100px; font-size: 13px; cursor: pointer;
  color: var(--ink-soft); transition: all .12s;
}
.chip:hover { border-color: var(--ink); }
.chip.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.sortwrap { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--ink-soft); }
.sortwrap select {
  font: inherit; padding: 9px 14px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--paper-2); cursor: pointer;
}
.count { color: var(--muted); font-size: 14px; margin-bottom: 20px; }

/* ---------- Detail page ---------- */
.crumbs { font-size: 13px; color: var(--muted); margin: 26px 0 18px; }
.crumbs a:hover { color: var(--ink); }
.detail { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: start; }
.detail .gallery .main {
  aspect-ratio: 4 / 3; border-radius: var(--radius); background-size: cover;
  background-position: center; border: 1px solid var(--line); box-shadow: var(--shadow);
}
.detail .gallery .closeup {
  aspect-ratio: 16 / 7; margin-top: 16px; border-radius: var(--radius);
  background-size: cover; background-position: center; border: 1px solid var(--line);
}
.detail .info .mat { color: var(--gold); font-weight: 600; letter-spacing: .14em; text-transform: uppercase; font-size: 13px; }
.detail .info h1 { font-family: var(--serif); font-size: clamp(30px, 5vw, 44px); margin: 6px 0 10px; }
.detail .info .desc { color: var(--ink-soft); font-size: 16px; margin-bottom: 24px; }
.detail .price-tag { font-size: 30px; font-weight: 700; margin-bottom: 4px; }
.detail .price-tag small { font-size: 14px; color: var(--muted); font-weight: 400; }
.spec-table { width: 100%; border-collapse: collapse; margin: 22px 0 28px; }
.spec-table td { padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.spec-table td:first-child { color: var(--muted); width: 42%; }
.spec-table td:last-child { font-weight: 600; }

.inspo { margin-top: 64px; }
.inspo h2 { font-family: var(--serif); font-size: 28px; margin-bottom: 8px; }
.inspo .sub { color: var(--ink-soft); margin-bottom: 26px; }
.inspo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 18px; }
.inspo-grid .shot { aspect-ratio: 4/3; border-radius: 12px; background-size: cover; background-position: center; border: 1px solid var(--line); }
.inspo-empty {
  border: 1px dashed var(--line); border-radius: var(--radius);
  padding: 40px; text-align: center; color: var(--muted); background: var(--paper-2);
}

/* ---------- Forms ---------- */
.form-card {
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow);
  max-width: 640px; margin: 0 auto;
}
.field { margin-bottom: 20px; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 7px; }
.field label .req { color: var(--gold-deep); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; padding: 13px 14px;
  border: 1px solid var(--line); border-radius: 10px; background: var(--paper);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold); background: #fff;
}
.field textarea { min-height: 110px; resize: vertical; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-note { font-size: 13px; color: var(--muted); margin-top: 6px; }
.form-success {
  display: none; background: #eef6f0; border: 1px solid #c5e3d0;
  color: var(--ok); padding: 16px 18px; border-radius: 10px; margin-bottom: 22px;
}

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--ink); color: #fff; text-align: center; border-radius: var(--radius);
  padding: 56px 24px; margin: 0 auto;
}
.cta-band h2 { font-family: var(--serif); font-size: clamp(26px, 4vw, 36px); margin: 0 0 12px; }
.cta-band p { color: #d8d4cc; margin: 0 0 26px; font-size: 17px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--charcoal); color: #cfccc4; padding: 56px 0 30px; margin-top: 80px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 36px; margin-bottom: 36px; }
.site-footer .brand { color: #fff; }
.site-footer p { font-size: 14px; max-width: 320px; }
.site-footer h4 { color: #fff; font-size: 14px; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 14px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 9px; font-size: 14px; }
.site-footer a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid #444; padding-top: 22px; font-size: 13px; color: #9a968e; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.admin-link { display: none; color: #555249; font-size: 12px; opacity: .6; transition: opacity .15s, color .15s; }
.admin-link:hover { opacity: 1; color: var(--gold); }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .steps, .props { grid-template-columns: 1fr; }
  .detail { grid-template-columns: 1fr; gap: 28px; }
  .footer-grid { grid-template-columns: 1fr; }
  .nav-links {
    position: absolute; top: 70px; left: 0; right: 0;
    background: var(--paper); border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: flex-start; gap: 0;
    padding: 10px 24px 18px; display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; width: 100%; }
  .nav-toggle { display: block; }
  .row2 { grid-template-columns: 1fr; }
}
