/* OOH Catalogue — design tokens (professional, warm: burnt coral + warm slate) */
:root {
  /* Warm neutrals — off-white "paper" feel, not cold gray */
  --bg: #f7f5f2;
  --surface: #ffffff;
  --surface-2: #fbf9f6;
  --surface-3: #f1ece6;
  --line: #e5e0d8;
  --line-strong: #cfc8bc;
  --ink: #1f1b17;
  --ink-2: #3a332b;
  --ink-3: #6b6356;
  --ink-4: #968d80;
  --ink-5: #c7bfb1;

  /* Brand: burnt coral — confident, warm, premium */
  --brand-50:  #fbefea;
  --brand-100: #f6dace;
  --brand-200: #efb69e;
  --brand-300: #e58f71;
  --brand-400: #d9694f;
  --brand-500: #c2543c;
  --brand-600: #a8442e;
  --brand-700: #893625;
  --brand-800: #6b2a1d;
  --brand-900: #4d1f16;

  /* Accents (used sparingly) */
  --ok: #1f7a4a;
  --ok-bg: #e6f3ec;
  --warn: #a56a06;
  --warn-bg: #fbf3df;
  --err: #b3261e;
  --err-bg: #fbe9e7;

  /* Type */
  --font-sans: "Inter Tight", "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --font-display: "Inter Tight", "IBM Plex Sans", sans-serif;

  /* Geometry */
  --radius-sm: 4px;
  --radius: 6px;
  --radius-lg: 10px;
  --shadow-sm: 0 1px 0 rgba(31,27,23,.04), 0 1px 2px rgba(31,27,23,.06);
  --shadow: 0 1px 0 rgba(31,27,23,.04), 0 4px 14px rgba(31,27,23,.08);
  --shadow-pop: 0 10px 30px rgba(31,27,23,.18);
  --shadow-hover: 0 1px 0 rgba(31,27,23,.04), 0 8px 24px rgba(168,68,46,.10);

  /* Layout */
  --header-h: 60px;
  --maxw: 1440px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
}

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; padding: 0; }
a { color: var(--brand-600); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ===== Top bar ===== */
.topbar {
  position: sticky; top: 0; z-index: 50;
  height: var(--header-h);
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center;
}
.topbar-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
  display: flex; align-items: center; gap: 24px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; letter-spacing: -0.01em;
  color: var(--ink);
}
.brand-mark {
  width: 28px; height: 28px;
  background: linear-gradient(135deg, var(--brand-500) 0%, var(--brand-700) 100%);
  border-radius: 5px;
  display: grid; place-items: center;
  color: white; font-size: 13px; font-weight: 700;
  letter-spacing: -0.02em;
  box-shadow: 0 1px 2px rgba(168,68,46,.25), inset 0 1px 0 rgba(255,255,255,.15);
}
.brand-name { font-size: 15px; }
.brand-tag {
  font-size: 11px; font-weight: 500;
  color: var(--ink-3);
  padding: 2px 6px;
  border: 1px solid var(--line);
  border-radius: 3px;
  text-transform: uppercase; letter-spacing: 0.04em;
}

.topnav { display: flex; gap: 2px; margin-left: 8px; }
.topnav a, .topnav button {
  padding: 8px 12px;
  font-size: 13px; font-weight: 500;
  color: var(--ink-3);
  border-radius: 5px;
}
.topnav a:hover, .topnav button:hover {
  background: var(--surface-3);
  color: var(--ink); text-decoration: none;
}
.topnav .active {
  color: var(--brand-700);
  background: var(--brand-50);
}

.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }

.lang-switch {
  display: flex; align-items: center;
  border: 1px solid var(--line); border-radius: 5px;
  overflow: hidden;
  font-size: 11px; font-weight: 600;
}
.lang-switch button {
  padding: 5px 9px;
  color: var(--ink-3);
  background: var(--surface);
}
.lang-switch button.on { background: var(--brand-700); color: white; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 14px;
  font-size: 13px; font-weight: 600;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink-2);
  border-radius: var(--radius);
  transition: all 0.12s;
  white-space: nowrap;
}
.btn:hover { background: var(--surface-3); border-color: var(--ink-4); }
.btn-primary {
  background: var(--brand-700);
  border-color: var(--brand-800);
  color: white;
}
.btn-primary:hover { background: var(--brand-800); border-color: var(--brand-900); }
.btn-ghost { border-color: transparent; background: transparent; }
.btn-ghost:hover { background: var(--surface-3); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-lg { padding: 11px 18px; font-size: 14px; }
.btn-icon { width: 30px; padding: 0; justify-content: center; }

/* ===== Forms ===== */
.field { display: flex; flex-direction: column; gap: 6px; }
.field-label {
  font-size: 12px; font-weight: 600;
  color: var(--ink-2);
  letter-spacing: 0.01em;
}
.field-hint { font-size: 11px; color: var(--ink-4); }
.input, .select, .textarea {
  width: 100%;
  padding: 8px 11px;
  font-size: 13px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--ink);
  transition: border-color 0.12s, box-shadow 0.12s;
}
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--brand-500);
  box-shadow: 0 0 0 3px var(--brand-50);
}
.select { appearance: none; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path fill='none' stroke='%235b6478' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round' d='M1 1l4 4 4-4'/></svg>"); background-repeat: no-repeat; background-position: right 11px center; padding-right: 30px; }

.input-stepper { display: inline-flex; align-items: stretch; border: 1px solid var(--line-strong); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.input-stepper button { padding: 0 10px; color: var(--ink-3); font-size: 14px; background: var(--surface-2); }
.input-stepper button:hover { background: var(--surface-3); color: var(--ink); }
.input-stepper input { border: none; width: 60px; text-align: center; padding: 7px 0; font-variant-numeric: tabular-nums; }
.input-stepper input:focus { outline: none; }

/* Segmented control */
.seg {
  display: inline-flex;
  background: var(--surface-3);
  border-radius: var(--radius);
  padding: 3px;
  gap: 2px;
}
.seg button {
  padding: 6px 12px;
  font-size: 12px; font-weight: 600;
  color: var(--ink-3);
  border-radius: 4px;
}
.seg button.on {
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}

/* ===== Cards ===== */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: box-shadow 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}
.card-pad { padding: 18px; }
.card-head {
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 12px;
}
.card-title { font-size: 13px; font-weight: 700; color: var(--ink); letter-spacing: -0.005em; }
.card-sub { font-size: 12px; color: var(--ink-3); }

/* ===== Tables ===== */
.tbl {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
}
.tbl th, .tbl td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.tbl th {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-3);
  background: var(--surface-2);
  white-space: nowrap;
}
.tbl tr:last-child td { border-bottom: none; }
.tbl tr.row:hover td { background: var(--surface-2); }
.tbl td.num, .tbl th.num { text-align: right; font-variant-numeric: tabular-nums; }
.tbl td.price { font-weight: 600; color: var(--ink); }

/* ===== Badges & chips ===== */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 7px;
  font-size: 11px; font-weight: 600;
  border-radius: 3px;
  background: var(--surface-3);
  color: var(--ink-2);
  letter-spacing: 0.01em;
}
.badge-blue { background: var(--brand-50); color: var(--brand-700); }
.badge-ok { background: var(--ok-bg); color: var(--ok); }
.badge-warn { background: var(--warn-bg); color: var(--warn); }

.chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px;
  font-size: 12px; font-weight: 500;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  color: var(--ink-2);
}
.chip.on { background: var(--brand-700); color: white; border-color: var(--brand-800); }

/* ===== Layout ===== */
.page {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 28px 24px 80px;
}
.page-head { margin-bottom: 24px; }
.page-title {
  font-size: 28px; font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin: 0 0 6px;
  line-height: 1.15;
}
.page-sub {
  font-size: 14px; color: var(--ink-3);
  margin: 0;
}
.breadcrumb {
  font-size: 12px; color: var(--ink-4);
  margin-bottom: 10px;
  display: flex; gap: 6px; align-items: center;
}
.breadcrumb .sep { color: var(--ink-5); }

.grid { display: grid; gap: 18px; }
.row { display: flex; gap: 12px; align-items: center; }
.spacer { flex: 1; }

/* ===== Helpers ===== */
.num { font-variant-numeric: tabular-nums; }
.mono { font-family: var(--font-mono); font-size: 12px; }
.muted { color: var(--ink-3); }
.muted-2 { color: var(--ink-4); }
.divider { height: 1px; background: var(--line); margin: 16px 0; }
.kbd {
  display: inline-block;
  padding: 1px 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  background: var(--surface-3);
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 3px;
  color: var(--ink-2);
}

/* Lift on catalogue cards (only) when hovered */
.catalog-card:hover {
  border-color: var(--brand-200);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.catalog-card:hover .fmt-thumb { border-color: var(--brand-200); }
.catalog-card:hover .fmt-thumb::after { border-color: var(--brand-300); }

/* Section header with coral accent rule */
.section-header {
  display: flex; align-items: center; gap: 14px;
  padding: 8px 0 8px 16px;
  margin-bottom: 4px;
  position: relative;
}
.section-header::before {
  content: "";
  position: absolute;
  left: 0; top: 14px; bottom: 14px;
  width: 3px;
  background: linear-gradient(180deg, var(--brand-500), var(--brand-700));
  border-radius: 100px;
}
.section-header h2 {
  margin: 0;
  font-size: 19px; font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.section-header .section-desc {
  font-size: 13px; color: var(--ink-3);
  margin-top: 4px; max-width: 760px;
}

.fmt-thumb {
  background: linear-gradient(135deg, var(--surface-3) 0%, var(--surface-2) 100%);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  display: grid; place-items: center;
  transition: border-color 0.18s ease;
}
.fmt-thumb::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1.5px dashed var(--ink-5);
  border-radius: 2px;
  transition: border-color 0.18s ease;
}
.fmt-thumb-label {
  position: relative; z-index: 1;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-4);
  background: var(--surface);
  padding: 2px 6px;
  border-radius: 3px;
  letter-spacing: 0.04em;
}

/* ===== Toast / modal ===== */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(15,23,41,0.5);
  z-index: 100;
  display: grid; place-items: center;
  animation: fadeIn 0.18s ease;
}
.modal {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-pop);
  width: min(560px, calc(100vw - 32px));
  max-height: calc(100vh - 60px);
  overflow: auto;
  animation: pop 0.2s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(0.98); } to { opacity: 1; transform: none; } }
@keyframes spin { to { transform: rotate(360deg); } }

.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--ink);
  color: white;
  padding: 12px 16px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-pop);
  font-size: 13px;
  z-index: 200;
  display: flex; align-items: center; gap: 10px;
  animation: pop 0.2s ease;
}
.toast.ok { background: var(--ok); }

/* Pricing summary panel */
.summary {
  position: sticky; top: calc(var(--header-h) + 24px);
}
.summary .line {
  display: flex; justify-content: space-between;
  padding: 7px 0;
  font-size: 13px;
  color: var(--ink-2);
}
.summary .line.tot {
  margin-top: 4px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 15px; font-weight: 700;
  color: var(--ink);
}
.summary .price-big {
  font-size: 32px; font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.summary .price-unit {
  font-size: 12px; color: var(--ink-3);
  margin-top: 4px;
}

/* ===== Legal modal markdown body ===== */
.legal-body h1, .legal-body h2, .legal-body h3 {
  margin: 22px 0 6px;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--ink);
}
.legal-body h1 { font-size: 18px; }
.legal-body h2 { font-size: 16px; }
.legal-body h3 { font-size: 14px; }
.legal-body h1:first-child,
.legal-body h2:first-child,
.legal-body h3:first-child { margin-top: 0; }
.legal-body p { margin: 0 0 10px; }
.legal-body ul, .legal-body ol { margin: 6px 0 12px; padding-left: 22px; }
.legal-body li { margin: 2px 0; }
.legal-body blockquote {
  margin: 0 0 14px;
  padding: 12px 16px;
  background: var(--brand-50);
  border-radius: 6px;
  color: var(--brand-800);
  border-left: 3px solid var(--brand-300);
}
.legal-body blockquote p { margin: 0; }
.legal-body a { color: var(--brand-600); }
.legal-body table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 8px 0 12px;
  font-size: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
.legal-body th, .legal-body td {
  padding: 8px 10px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.legal-body th {
  background: var(--surface-2);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-3);
}
.legal-body tr:last-child td { border-bottom: none; }
.legal-body code {
  font-family: var(--font-mono);
  font-size: 11px;
  background: var(--surface-3);
  padding: 1px 5px;
  border-radius: 3px;
}
.step-dot {
  width: 22px; height: 22px;
  border-radius: 100px;
  background: var(--surface-3);
  color: var(--ink-3);
  display: inline-grid; place-items: center;
  font-size: 11px; font-weight: 700;
}
.step-dot.on { background: var(--brand-700); color: white; }

/* ===== Responsive layout helpers ===== */
/* Reusable grids that collapse cleanly on smaller screens. */
.split-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 18px;
  align-items: start;
}
.split-aside {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}
.compact-row {
  display: grid;
  grid-template-columns: 1.6fr 0.9fr 0.9fr 1.2fr;
  gap: 14px;
  align-items: end;
}
.form-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ===== Tablet ≤ 1024px ===== */
@media (max-width: 1024px) {
  .page { padding: 22px 18px 60px; }
  .page-title { font-size: 24px; }
  .topbar-inner { padding: 0 18px; gap: 14px; }
  .brand-tag { display: none; }   /* save horizontal space */

  /* Stack the big two-column page layouts */
  .split-summary,
  .split-aside { grid-template-columns: 1fr; }
  .summary { position: static; }   /* don't stick on tablet */

  .compact-row { grid-template-columns: 1fr 1fr; }
}

/* ===== Mobile ≤ 640px ===== */
@media (max-width: 640px) {
  :root { --header-h: 56px; }
  .page { padding: 18px 14px 60px; }
  .page-title { font-size: 21px; letter-spacing: -0.02em; }
  .page-sub { font-size: 13px; }

  /* Topbar: tighter, hide decorative elements */
  .topbar-inner { padding: 0 14px; gap: 10px; }
  .brand-name { font-size: 14px; }
  .topnav { gap: 0; margin-left: 0; }
  .topnav a, .topnav button { padding: 7px 9px; font-size: 12px; }
  .topbar-right > .btn-sm:last-child:not(:only-child) { display: none; } /* status badge */
  .lang-switch button { padding: 4px 7px; }

  /* Forms / grids stack */
  .form-2col,
  .compact-row { grid-template-columns: 1fr; }

  /* Smaller cards padding */
  .card-pad { padding: 14px; }
  .card-head { padding: 12px 14px; }

  /* Tables: allow horizontal scroll inside their wrapper */
  .card > .tbl,
  .tbl-wrap > .tbl { font-size: 12px; }
  .tbl th, .tbl td { padding: 8px 10px; }

  /* Footer: stack columns */
  footer { grid-template-columns: 1fr !important; gap: 18px !important; }
  footer > div { text-align: left !important; }

  /* Modal a bit lighter */
  .modal { border-radius: 8px; }

  /* Buttons: full-width primary CTA in cards */
  .btn-lg { padding: 10px 14px; font-size: 13px; }

  /* Toast bottom-anchored */
  .toast { left: 12px; right: 12px; bottom: 12px; }
}

/* ===== Catalog grids — already responsive via auto-fill, just tighten gaps on mobile ===== */
@media (max-width: 480px) {
  .page-head { margin-bottom: 18px; }
  .summary .price-big { font-size: 26px; }
}