/* =============================================================
   vitoweb. — Demo index
   Internal tool. No editorial pretension. Search-first UX.
   Dark warm palette + bone text + bronze signal.
   ============================================================= */

:root {
  --paper: #14110D;
  --paper-soft: #1D1913;
  --paper-edge: #2A241B;
  --ink: #EAE3D3;
  --ink-soft: #A89E89;
  --ink-mute: #6A6253;
  --signal: #C8966A;
  --signal-soft: #3A2C1F;
  --rule: rgba(234, 227, 211, 0.14);
  --rule-soft: rgba(234, 227, 211, 0.06);

  --font-display: "Bricolage Grotesque", "Helvetica Neue", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", "Helvetica Neue", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", monospace;

  --max: 1280px;
  --gutter: clamp(16px, 4vw, 48px);
}

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

html {
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  background: var(--paper);
  position: relative;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.92  0 0 0 0 0.86  0 0 0 0 0.74  0 0 0 0.6 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
::selection { background: var(--signal); color: var(--paper); }

/* =============================================================
   TOP — utility link + centered wordmark
   ============================================================= */

.top {
  position: relative;
  z-index: 2;
  padding: clamp(16px, 2.4vw, 24px) var(--gutter) clamp(28px, 5vw, 56px);
  text-align: center;
}
.back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  position: absolute;
  top: clamp(20px, 2.4vw, 28px);
  left: var(--gutter);
  transition: color .3s ease;
}
.back:hover { color: var(--signal); }

.wordmark {
  margin: clamp(36px, 5vw, 60px) 0 0;
  font-family: var(--font-display);
  font-variation-settings: "wdth" 95, "opsz" 96, "wght" 700;
  font-size: clamp(64px, 16vw, 200px);
  line-height: 0.86;
  letter-spacing: -0.055em;
  color: var(--ink);
  font-weight: 400;
}
.wordmark a { display: inline-block; color: inherit; }
.wordmark span {
  color: var(--signal);
  font-variation-settings: "wdth" 100, "opsz" 96, "wght" 800;
}

/* =============================================================
   SEARCH
   ============================================================= */

.search {
  position: sticky;
  top: 0;
  z-index: 5;
  padding: clamp(20px, 2.6vw, 28px) var(--gutter);
  background: linear-gradient(var(--paper) 0%, var(--paper) 80%, transparent 100%);
}
.search__box {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  background: var(--paper-soft);
  border: 1px solid var(--rule);
  border-radius: 999px;
  height: 52px;
  transition: border-color .3s ease, background .3s ease;
}
.search__box:focus-within {
  border-color: var(--signal);
  background: var(--paper);
}
.search__icon {
  flex: 0 0 auto;
  color: var(--ink-mute);
}
.search__box:focus-within .search__icon { color: var(--signal); }

#q {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  font: inherit;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
  letter-spacing: -0.005em;
  height: 100%;
  width: 100%;
  padding: 0;
}
#q::placeholder { color: var(--ink-mute); }
#q::-webkit-search-decoration,
#q::-webkit-search-cancel-button { -webkit-appearance: none; appearance: none; }

.search__clear {
  flex: 0 0 auto;
  background: none;
  border: none;
  color: var(--ink-mute);
  font-size: 22px;
  line-height: 1;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: color .3s, background .3s;
}
.search__clear:hover { color: var(--ink); background: var(--rule); }
.search.has-query .search__clear { display: flex; }

/* Suggestions dropdown */
.suggestions {
  max-width: 720px;
  margin: 8px auto 0;
  background: var(--paper-soft);
  border: 1px solid var(--rule);
  border-radius: 12px;
  max-height: min(60vh, 480px);
  overflow-y: auto;
  display: none;
  box-shadow: 0 24px 60px -20px rgba(0,0,0,0.5);
}
.search.is-open .suggestions { display: block; }

.sug {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 18px;
  background: none;
  border: none;
  border-bottom: 1px solid var(--rule-soft);
  text-align: left;
  cursor: pointer;
  color: var(--ink);
  font: inherit;
  font-family: var(--font-body);
  transition: background .2s ease;
}
.sug:last-child { border-bottom: none; }
.sug:hover, .sug:focus-visible {
  background: var(--paper);
  outline: none;
}
.sug__name {
  font-weight: 500;
  font-size: 15px;
  letter-spacing: -0.005em;
}
.sug__sector {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 3px;
}
.sug__live {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.sug__live::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--signal);
}
.sug__group {
  padding: 10px 18px 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  border-bottom: 1px solid var(--rule-soft);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 1;
}
.sug-empty {
  margin: 0;
  padding: 18px;
  text-align: center;
  color: var(--ink-mute);
  font-size: 14px;
}

mark {
  background: var(--signal-soft);
  color: var(--signal);
  padding: 0 1px;
  border-radius: 2px;
}

/* =============================================================
   GRID — sectors and cards
   ============================================================= */

main {
  position: relative;
  z-index: 2;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(40px, 6vw, 80px);
}

.sector {
  padding: clamp(28px, 4vw, 48px) 0;
  border-top: 1px solid var(--rule-soft);
}
.sector:first-of-type { border-top: none; padding-top: clamp(16px, 2.4vw, 28px); }
.sector.hidden { display: none; }

.sector h2 {
  margin: 0 0 clamp(18px, 2.4vw, 24px);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(16px, 2vw, 24px) clamp(12px, 1.6vw, 20px);
}
@media (min-width: 720px) {
  .cards { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1100px) {
  .cards { grid-template-columns: repeat(4, 1fr); }
}

.card {
  display: block;
  position: relative;
  color: inherit;
  transition: opacity .3s ease, transform .3s ease;
}
.card.hidden { display: none; }
.card.flash .thumb {
  animation: flash 1.4s ease-out;
}
@keyframes flash {
  0%   { box-shadow: 0 0 0 0 var(--signal); }
  20%  { box-shadow: 0 0 0 4px var(--signal); }
  100% { box-shadow: 0 0 0 0 rgba(200,150,106,0); }
}

.thumb {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--paper-soft);
  overflow: hidden;
  margin-bottom: 10px;
  border: 1px solid var(--rule-soft);
}
.thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform .8s cubic-bezier(.22,.7,.2,1);
  filter: saturate(0.92) contrast(1.04) sepia(0.08) brightness(0.94);
}
.card.live:hover .thumb img { transform: scale(1.025); }
.thumb.empty {
  background:
    repeating-linear-gradient(135deg,
      transparent 0 12px,
      rgba(234,227,211,0.03) 12px 13px),
    var(--paper-soft);
}

.row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}
.row h3 {
  margin: 0;
  font-family: var(--font-display);
  font-variation-settings: "wdth" 100, "opsz" 32, "wght" 600;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.2;
  letter-spacing: -0.018em;
  color: var(--ink);
}
.card.live:hover .row h3 {
  color: var(--signal);
  transition: color .3s ease;
}
.badge {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  white-space: nowrap;
}
.badge--live {
  color: var(--signal);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.badge--live::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--signal);
  border-radius: 50%;
}

.card.live { cursor: pointer; }
.card.soon { cursor: default; }
.card.soon .thumb { opacity: 0.65; }
.card.soon .row h3 { color: var(--ink-soft); }

.empty-msg {
  text-align: center;
  margin: 64px 0;
  color: var(--ink-mute);
  font-size: 14px;
}

/* =============================================================
   FOOTER
   ============================================================= */

footer {
  position: relative;
  z-index: 2;
  padding: clamp(36px, 5vw, 56px) var(--gutter) clamp(28px, 3vw, 40px);
  border-top: 1px solid var(--rule-soft);
  text-align: center;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.wordmark--small {
  font-size: clamp(36px, 7vw, 72px);
  margin: 0;
}

/* =============================================================
   MOBILE
   ============================================================= */

@media (max-width: 480px) {
  .back { position: static; display: inline-flex; margin-bottom: 16px; }
  .top { padding-top: 16px; }
  .search { padding-top: 14px; padding-bottom: 14px; }
  .search__box { height: 48px; }
  #q { font-size: 15px; }
  .row h3 {
    font-size: 14.5px;
    hyphens: auto;
    -webkit-hyphens: auto;
    word-break: break-word;
  }
  .badge { font-size: 8.5px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}
