/* nobadbuys.com — landing + category page styles.
   Aesthetic mirrors the Linear-styled decks so the landing → deck transition feels seamless.
*/

:root {
  --primary: #5e6ad2;
  --primary-hover: #828fff;
  --on-primary: #fff;
  --ink: #f7f8f8;
  --ink-muted: #d0d6e0;
  --ink-subtle: #8a8f98;
  --ink-tertiary: #62666d;
  --canvas: #010102;
  --s1: #0f1011;
  --s2: #141516;
  --s3: #18191a;
  --hair: #23252a;
  --hair-strong: #34343a;
  --r-sm: 6px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 16px;
  --r-pill: 9999px;
  --sans: "Inter", "SF Pro Display", -apple-system, system-ui, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: -0.05px;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); }
img { max-width: 100%; height: auto; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* Top bar */
.topbar {
  position: sticky; top: 0; z-index: 10;
  background: rgba(1, 1, 2, 0.75);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--hair);
}
.topbar .wrap {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px; padding-bottom: 14px;
}
.brand {
  font-weight: 600; font-size: 17px; letter-spacing: -0.3px; color: var(--ink);
}
.brand em { font-style: normal; color: var(--primary); }
.topbar nav { display: flex; gap: 18px; font-size: 14px; color: var(--ink-subtle); }
.topbar nav a { color: var(--ink-muted); }
.topbar nav a:hover { color: var(--ink); }

/* Hero */
.hero {
  padding: 96px 0 56px;
  text-align: center;
}
.hero .eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans); font-size: 12.5px; font-weight: 500;
  letter-spacing: 0.4px; color: var(--ink-subtle); text-transform: uppercase;
  margin-bottom: 22px;
}
.hero .eyebrow::before {
  content: ""; width: 24px; height: 2px; background: var(--primary); display: inline-block;
}
.hero h1 {
  font-weight: 600;
  font-size: clamp(40px, 5.5vw, 64px);
  line-height: 1.05;
  letter-spacing: -2px;
  margin: 0 0 18px;
  color: var(--ink);
}
.hero h1 em { font-style: normal; color: var(--primary); }
.hero .lead {
  font-size: 19px; line-height: 1.45; color: var(--ink-muted);
  max-width: 620px; margin: 0 auto;
}

/* Chat / search bar */
.search-wrap {
  margin: 36px auto 0;
  max-width: 720px;
  background: var(--s1);
  border: 1px solid var(--hair-strong);
  border-radius: var(--r-xl);
  padding: 6px 6px 6px 22px;
  display: flex; align-items: center;
  transition: border-color 0.18s;
}
.search-wrap:focus-within { border-color: var(--primary); }
.search-wrap input {
  flex: 1; background: transparent; border: 0; outline: 0;
  color: var(--ink); font: inherit; font-size: 16px; padding: 16px 0;
}
.search-wrap input::placeholder { color: var(--ink-subtle); }
.search-wrap button {
  background: var(--primary); color: var(--on-primary);
  border: 0; border-radius: var(--r-md);
  padding: 12px 22px; font: inherit; font-size: 14px; font-weight: 500;
  cursor: pointer; transition: background 0.15s;
}
.search-wrap button:hover { background: var(--primary-hover); }
.search-wrap button:disabled { background: var(--ink-tertiary); cursor: progress; }

.search-hints {
  margin-top: 14px; display: flex; gap: 8px; flex-wrap: wrap; justify-content: center;
}
.hint-chip {
  font-family: var(--mono); font-size: 11.5px;
  background: var(--s2); color: var(--ink-muted);
  border: 1px solid var(--hair); border-radius: var(--r-pill);
  padding: 5px 12px; cursor: pointer; transition: border-color 0.15s, color 0.15s;
}
.hint-chip:hover { border-color: var(--primary); color: var(--ink); }

/* Results */
.results {
  max-width: 760px; margin: 28px auto 0;
  display: none;
}
.results.open { display: block; }
.results-head {
  font-size: 13px; color: var(--ink-subtle); margin-bottom: 12px;
  text-transform: uppercase; letter-spacing: 0.4px;
}
.result-card {
  display: block;
  background: var(--s1);
  border: 1px solid var(--hair);
  border-radius: var(--r-lg);
  padding: 18px 22px;
  margin-bottom: 10px;
  color: var(--ink);
  transition: border-color 0.15s, transform 0.15s;
}
.result-card:hover {
  border-color: var(--primary);
  transform: translateY(-1px);
  color: var(--ink);
}
.result-card .rc-title {
  font-weight: 600; font-size: 17px; line-height: 1.3; margin-bottom: 6px;
}
.result-card .rc-meta {
  font-family: var(--mono); font-size: 11.5px; color: var(--ink-subtle);
}
.result-card .rc-meta .dot { margin: 0 8px; }
.result-empty {
  background: var(--s1); border: 1px solid var(--hair); border-radius: var(--r-lg);
  padding: 22px; text-align: center; color: var(--ink-muted);
}
.result-empty button {
  margin-top: 12px;
  background: var(--primary); color: var(--on-primary);
  border: 0; border-radius: var(--r-md);
  padding: 10px 18px; font: inherit; font-size: 14px; cursor: pointer;
}

/* Categories */
.categories { padding: 80px 0 64px; border-top: 1px solid var(--hair); margin-top: 80px; }
.categories h2 {
  font-weight: 600; font-size: 28px; letter-spacing: -0.8px;
  margin: 0 0 10px;
}
.categories .sub {
  color: var(--ink-muted); margin: 0 0 32px;
}
.cat-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}
.cat-tile {
  display: block; background: var(--s1); border: 1px solid var(--hair);
  border-radius: var(--r-lg); padding: 22px; color: var(--ink);
  transition: border-color 0.15s, transform 0.15s;
}
.cat-tile:hover {
  border-color: var(--primary); color: var(--ink); transform: translateY(-2px);
}
.cat-tile .cat-name {
  font-weight: 600; font-size: 16px; margin-bottom: 4px;
}
.cat-tile .cat-count {
  font-family: var(--mono); font-size: 11.5px; color: var(--ink-subtle);
}

/* Footer */
footer {
  border-top: 1px solid var(--hair);
  padding: 36px 0;
  color: var(--ink-subtle); font-size: 13px;
}
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
footer a { color: var(--ink-muted); }

/* Category page */
.cat-header { padding: 64px 0 32px; }
.cat-header h1 {
  font-weight: 600; font-size: clamp(32px, 4vw, 44px);
  letter-spacing: -1.2px; margin: 0 0 8px;
}
.cat-header .lead { color: var(--ink-muted); }
.sub-section { padding-bottom: 56px; }
.sub-section h2 {
  font-weight: 600; font-size: 22px; letter-spacing: -0.5px; margin: 32px 0 16px;
}
.card-list { display: flex; flex-direction: column; gap: 8px; }
.card-list a {
  display: flex; justify-content: space-between; align-items: center;
  background: var(--s1); border: 1px solid var(--hair); border-radius: var(--r-md);
  padding: 14px 18px; color: var(--ink);
  transition: border-color 0.15s, transform 0.12s;
}
.card-list a:hover { border-color: var(--primary); color: var(--ink); transform: translateX(2px); }
.card-list a .arrow { color: var(--ink-subtle); font-family: var(--mono); }
.card-list a:hover .arrow { color: var(--primary); }

@media (max-width: 600px) {
  .hero { padding: 56px 0 32px; }
  .search-wrap { padding-left: 16px; }
  .search-wrap input { font-size: 15px; padding: 14px 0; }
  .search-wrap button { padding: 10px 16px; }
}