/* Industry — design-system tokens and component classes. This file is the source of truth for the system's look; retune it here and see readme.md. */
@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@400;500;700&family=Barlow+Condensed:wght@400;600&display=swap');

:root {
  --color-bg: #f2f2f3;
  --color-surface: #e9e9ea;
  --color-text: #1d1f20;
  --color-accent: #5980a6;
  --color-accent-2: #728fab;
  --color-divider: color-mix(in srgb, #1d1f20 16%, transparent);

  /* Tonal ramps — generated in OKLCH on one shared lightness scale, so the
     same step of any role matches the others in visual value. */
  --color-neutral-100: #f5f5f8;
  --color-neutral-200: #e7e7ea;
  --color-neutral-300: #d4d4d7;
  --color-neutral-400: #b7b7ba;
  --color-neutral-500: #98989b;
  --color-neutral-600: #7a7a7d;
  --color-neutral-700: #5d5d60;
  --color-neutral-800: #424244;
  --color-neutral-900: #2b2b2d;

  --color-accent-100: #eef6ff;
  --color-accent-200: #d6ebff;
  --color-accent-300: #b5d9fd;
  --color-accent-400: #94bce3;
  --color-accent-500: #749dc4;
  --color-accent-600: #597ea3;
  --color-accent-700: #416180;
  --color-accent-800: #2c455d;
  --color-accent-900: #1d2d3d;

  --color-accent-2-100: #eef6ff;
  --color-accent-2-200: #d6ebff;
  --color-accent-2-300: #bdd8f2;
  --color-accent-2-400: #9ebbd8;
  --color-accent-2-500: #7e9cb8;
  --color-accent-2-600: #627d98;
  --color-accent-2-700: #486077;
  --color-accent-2-800: #314457;
  --color-accent-2-900: #1f2d3a;

  --font-heading: "Barlow Condensed", system-ui, sans-serif;
  --font-heading-weight: 600;
  --font-body: "Barlow", system-ui, sans-serif;

  --space-1: 3.4px;
  --space-2: 6.8px;
  --space-3: 10.2px;
  --space-4: 13.6px;
  --space-6: 20.4px;
  --space-8: 27.2px;

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 7px;

  /* Elevation — derived from the ground: soft ink-tinted shadows on a
     light theme, a hairline edge + ambient darkness on a dark one. */
  --shadow-sm: 0 1px 2px color-mix(in srgb, #2b2b2d 14%, transparent);
  --shadow-md: 0 3px 10px color-mix(in srgb, #2b2b2d 16%, transparent);
  --shadow-lg: 0 12px 32px color-mix(in srgb, #2b2b2d 22%, transparent);
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
}
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: var(--font-heading-weight); }

.blueprint {
  position: relative;
  border: 1px solid var(--color-divider);
  border-radius: 0;
}
/* The overlay image treatments (halftone, duotone) clip their overlay
   (overflow:hidden); a blueprint wrapper draws its registration marks
   outside the box, so when both classes share a wrapper the frame must
   win. */
.blueprint.halftone, .blueprint.plate, .blueprint.duotone { overflow: visible; }
.blueprint > .corner {
  position: absolute; width: 11px; height: 11px;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.blueprint > .corner::before, .blueprint > .corner::after {
  content: ""; position: absolute; background: currentColor;
}
.blueprint > .corner::before { left: 5px; top: 0; width: 1px; height: 100%; }
.blueprint > .corner::after  { top: 5px; left: 0; width: 100%; height: 1px; }
.blueprint > .corner.tl { top: -6px; left: -6px; }
.blueprint > .corner.tr { top: -6px; right: -6px; }
.blueprint > .corner.bl { bottom: -6px; left: -6px; }
.blueprint > .corner.br { bottom: -6px; right: -6px; }

.duotone{position:relative;overflow:hidden}
.duotone::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:var(--color-accent);mix-blend-mode:color}

/* ══════════════════════════════════════════════════════════════════════════
   Components — built with the tokens above. Plain CSS
   on plain HTML: no JavaScript, no build step. Each class is documented in
   readme.md and demonstrated in foundations/ and components/.
   ══════════════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-size: 15px; line-height: 1.55; font-weight: 400; }
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  line-height: 1.12; letter-spacing: -0.015em; margin: 0 0 var(--space-2);
}
h1 { font-size: 42px; }
h2 { font-size: 32px; }
h3 { font-size: 25px; }
h4 { font-size: 20px; }
h5 { font-size: 16px; }
h6 { font-size: 13px; }
h6 { letter-spacing: 0.08em; text-transform: uppercase; }
p { margin: 0 0 var(--space-3); }
a { color: var(--color-accent); text-underline-offset: 3px; }
img { display: block; max-width: 100%; }
figure { margin: 0; }
figcaption {
  font-size: 11px; margin-top: var(--space-1);
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.text-muted { color: color-mix(in srgb, var(--color-text) 55%, transparent); }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

/* — rules — */
.hr {
  height: 1px; border: 0; margin: var(--space-4) 0;
  background: var(--color-divider);
}

/* — buttons — */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; text-decoration: none;
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 14px; line-height: 1.2; color: var(--color-text); /* matches the .input's 14px —
     the pair sits side by side in sign-up rows */
  background: transparent; border: 1px solid transparent;
  padding: var(--space-2) calc(var(--space-3) * 1.2);
  border-radius: var(--radius-md);
}
.btn svg { display: block; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: var(--color-accent); color: var(--color-bg); }
.btn-primary:hover { background: var(--color-accent-600); }
.btn-primary:active { background: var(--color-accent-700); }
.btn-secondary { border-color: var(--color-divider); }
.btn-secondary:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.btn-secondary:active { background: color-mix(in srgb, var(--color-text) 14%, transparent); }
.btn-ghost { color: var(--color-accent); padding-inline: var(--space-1); }
.btn-ghost:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent); }
.btn-ghost:active { background: color-mix(in srgb, var(--color-accent) 18%, transparent); }
.btn-icon { width: 36px; height: 36px; padding: 0; }
.btn-block { width: 100%; margin-top: var(--space-2); }

/* — forms — */
.field > label {
  display: block; font-size: 12px; margin-bottom: 5px;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
.input {
  width: 100%; min-height: 36px; padding: 6px 10px; font: inherit;
  font-size: 14px; color: var(--color-text); caret-color: var(--color-accent);
  background: var(--color-surface);
  border: 1px solid var(--color-divider); border-radius: var(--radius-md);
}
.input:hover { border-color: color-mix(in srgb, var(--color-text) 45%, transparent); }
.input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }
textarea.input { min-height: 90px; resize: vertical; }
.radio { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; }
.radio input, .seg-opt input {
  position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none;
}
.radio .dot {
  width: 16px; height: 16px; flex: none; border-radius: 50%;
  border: 1.5px solid var(--color-divider);
}
.radio:hover .dot { border-color: var(--color-accent); }
.radio input:checked + .dot {
  border-color: var(--color-accent); background: var(--color-accent);
  box-shadow: inset 0 0 0 4px var(--color-bg);
}
.radio input:focus-visible + .dot { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.seg {
  display: inline-flex; overflow: hidden;
  border: 1px solid var(--color-divider); border-radius: var(--radius-md);
}
.seg-opt {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px; font-size: 13px; cursor: pointer;
}
.seg-opt + .seg-opt { border-left: 1px solid var(--color-divider); }
.seg-opt:has(input:checked) { background: var(--color-accent); color: var(--color-bg); }
.seg-opt:not(:has(input:checked)):hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.seg-opt:has(input:focus-visible) { outline: 2px solid var(--color-accent); outline-offset: -2px; }

/* — cards — */
.card {
  display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-3); border-radius: var(--radius-md); background: var(--color-surface);
}
.card-kicker { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent); }
.card-title {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 17px; line-height: 1.2;
}
.card-body { margin: 0; font-size: 13px; opacity: 0.8; flex: 1; }
.card-meta {
  display: flex; align-items: center; gap: 6px; font-size: 11px;
  color: color-mix(in srgb, var(--color-text) 50%, transparent);
}
.elev-sm { box-shadow: var(--shadow-sm); }
.elev-md { box-shadow: var(--shadow-md); }
.elev-lg { box-shadow: var(--shadow-lg); }

/* — tags — */
.tag {
  display: inline-flex; align-items: center; font-size: 11px;
  letter-spacing: 0.02em; padding: 3px 10px;
  border-radius: calc(var(--radius-md) * 0.75);
}
.tag-accent { background: var(--color-accent-100); color: var(--color-accent-800); }
.tag-accent-2 { background: var(--color-accent-2-100); color: var(--color-accent-2-800); }
.tag-neutral { background: var(--color-neutral-100); color: var(--color-neutral-800); }
.tag-outline { border: 1px solid var(--color-accent); color: var(--color-accent); }

/* — navigation — */
.nav {
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-bottom: none;
}
.nav-brand {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 18px; margin-right: auto;
}
.nav a { color: inherit; text-decoration: none; font-size: 14px; }
.nav a:hover, .nav a[aria-current='page'] { color: var(--color-accent); }

/* — tables — */
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th {
  text-align: left; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 60%, transparent);
  padding: var(--space-2); border-bottom: 1px solid var(--color-divider);
}
.table td {
  padding: var(--space-2);
  border-bottom: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent);
}
.table tbody tr:hover { background: color-mix(in srgb, var(--color-text) 4%, transparent); }

/* — dialog — */
.dialog-backdrop {
  position: fixed; inset: 0; display: grid; place-items: center;
  padding: var(--space-4);
  background: color-mix(in srgb, var(--color-neutral-900) 50%, transparent);
}
.dialog {
  width: min(440px, 100%); display: flex; flex-direction: column; gap: var(--space-3);
  padding: var(--space-4); border-radius: var(--radius-lg);
  background: var(--color-surface); box-shadow: var(--shadow-lg);
}
.dialog-title {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 20px;
}
.dialog-body { font-size: 14px; opacity: 0.85; }
.dialog-actions { display: flex; justify-content: flex-end; gap: var(--space-2); margin-top: var(--space-2); }

/* — blueprint frame: components are wireframe objects (see .blueprint
     and .corner above) — square, transparent, hairline-bordered — */
.card, .btn, .input, .tag, .seg, .dialog { border-radius: 0; }
.card, .dialog { background: transparent; border: 1px solid var(--color-divider); }
.btn { border: 1px solid var(--color-divider); }
.btn-primary { border-color: var(--color-accent); }
.btn-ghost { border-color: transparent; }



/* ══════════════════════════════════════════════════════════════
   Golden Group Holding — brand retune of the Industry system.
   The accent role is re-tuned from steel to the brand's gold/bronze;
   structure, type and blueprint grammar are untouched.
   ══════════════════════════════════════════════════════════════ */
:root {
  --color-bg: #f3f2f0;
  --color-surface: #eae8e4;
  --color-text: #1d1f20;
  --color-ink: #16181a;
  --color-accent: #b5813a;
  --color-accent-2: #b5813a;
  --color-divider: color-mix(in srgb, #1d1f20 16%, transparent);

  --color-accent-100: #fbf4e8;
  --color-accent-200: #f3e4c8;
  --color-accent-300: #e6cd9e;
  --color-accent-400: #d3ae74;
  --color-accent-500: #bf8f4b;
  --color-accent-600: #96632a;
  --color-accent-700: #7a5122;
  --color-accent-800: #573a18;
  --color-accent-900: #33220e;

  --color-accent-2-100: #fbf4e8;
  --color-accent-2-200: #f3e4c8;
  --color-accent-2-300: #e6cd9e;
  --color-accent-2-400: #d3ae74;
  --color-accent-2-500: #bf8f4b;
  --color-accent-2-600: #96632a;
  --color-accent-2-700: #7a5122;
  --color-accent-2-800: #573a18;
  --color-accent-2-900: #33220e;
}

/* Bilingual copy: every string ships as a fr/en pair; the root's data-lang
   decides which one is in flow. No JS text swapping, no template holes. */
[data-lang="fr"] [lang="en"], [data-lang="en"] [lang="fr"] { display: none; }

/* Routing: sections declare data-route; the root's data-page reveals one. */
[data-page="accueil"]  [data-route]:not([data-route="accueil"]),
[data-page="groupe"]   [data-route]:not([data-route="groupe"]),
[data-page="filiales"] [data-route]:not([data-route="filiales"]),
[data-page="carrieres"] [data-route]:not([data-route="carrieres"]) { display: none; }

/* Home direction A / B */
[data-dir="a"] [data-home-dir="b"], [data-dir="b"] [data-home-dir="a"] { display: none; }

/* Dark fields reverse the frame marks and rules to paper */
.on-ink { color: var(--color-bg); }
.on-ink .blueprint > .corner { color: color-mix(in srgb, #f3f2f0 55%, transparent); }
.on-ink .blueprint { border-color: color-mix(in srgb, #f3f2f0 20%, transparent); }
.on-ink .text-muted { color: color-mix(in srgb, #f3f2f0 58%, transparent); }
.on-ink a { color: var(--color-accent-300); }

a:hover { color: var(--color-accent-700); }
.on-ink a:hover { color: var(--color-accent-200); }

image-slot { --slot-bg: color-mix(in srgb, var(--color-text) 5%, transparent); }

/* Nav + switch active states — driven by the root's data-page / data-dir */
[data-page="accueil"] [data-nav="accueil"],
[data-page="groupe"] [data-nav="groupe"],
[data-page="filiales"] [data-nav="filiales"],
[data-page="carrieres"] [data-nav="carrieres"] {
  color: var(--color-accent-700) !important;
  box-shadow: inset 0 -2px 0 var(--color-accent);
}
[data-lang="fr"] [data-langbtn="fr"],
[data-lang="en"] [data-langbtn="en"] {
  background: var(--color-accent) !important;
  border-color: var(--color-accent) !important;
  color: var(--color-ink) !important;
}
[data-dir="a"] [data-dirbtn="a"],
[data-dir="b"] [data-dirbtn="b"] {
  background: var(--color-accent) !important;
  color: var(--color-bg) !important;
  border-color: var(--color-accent) !important;
}
[data-nav]:hover { color: var(--color-accent-700); }

[data-switch="off"] [data-dirswitch] { display: none !important; }

/* ══════════════════════════════════════════════════════════════
   Responsive behaviour for the Golden Group pages.
   Inline grids are authored at desktop widths; these rules give the
   tracks a zero floor and restack them at two breakpoints.
   ══════════════════════════════════════════════════════════════ */

/* Zero the automatic minimum size of every grid/flex item so fr tracks
   can shrink below their min-content width instead of overflowing. */
[data-switch] * { min-width: 0; }

/* Display type scales with the viewport rather than forcing a floor. */
[data-home-dir="a"] h1 { font-size: clamp(42px, 6.4vw, 88px) !important; }
[data-home-dir="b"] h1 { font-size: clamp(44px, 7.4vw, 104px) !important; }
[data-route="groupe"] h1,
[data-route="filiales"] h1,
[data-route="carrieres"] h1 { font-size: clamp(36px, 5vw, 62px) !important; }
[data-switch] h2 { font-size: clamp(27px, 3vw, 40px) !important; }

@media (max-width: 1180px) {
  [data-switch] [style*="1.15fr 0.85fr"],
  [data-switch] [style*="1fr 0.85fr"],
  [data-switch] [style*="1.05fr 0.95fr"],
  [data-switch] [style*="0.95fr 1.05fr"],
  [data-switch] [style*="1.1fr 0.9fr"],
  [data-switch] [style*="0.9fr 1.1fr"],
  [data-switch] [style*="0.8fr 1.2fr"] { grid-template-columns: 1fr !important; }
  [data-switch] [style*="repeat(12, 1fr)"] { grid-template-columns: 1fr !important; }
  [data-switch] [style*="repeat(12, 1fr)"] > * { grid-column: auto !important; }
  [data-switch] [style*="1.4fr 1fr 1fr 1fr"] { grid-template-columns: 1.6fr 1fr 1fr !important; }
  [data-switch] figure[style*="height: 430px"],
  [data-switch] figure[style*="height: 480px"],
  [data-switch] figure[style*="height: 420px"] { height: 340px !important; }
  [data-switch] [style*="margin-top: -72px"] { margin-top: 24px !important; }
}

@media (max-width: 860px) {
  [data-switch] [style*="repeat(4, 1fr)"],
  [data-switch] [style*="repeat(3, 1fr)"],
  [data-switch] [style*="repeat(2, 1fr)"] { grid-template-columns: repeat(2, 1fr) !important; }
  [data-switch] [style*="56px 1.1fr 1fr 1.4fr 26px"] { grid-template-columns: 40px 1fr !important; row-gap: 8px !important; }
  [data-switch] [style*="padding: 104px 32px 88px"] { padding: 64px 22px 56px !important; }
  [data-switch] [style*="padding: 72px 32px 0"],
  [data-switch] [style*="padding: 76px 32px 64px"],
  [data-switch] [style*="padding: 80px 32px 0"],
  [data-switch] [style*="padding: 96px 32px 0"] { padding-left: 22px !important; padding-right: 22px !important; }
  [data-switch] header [style*="padding: 16px 32px"] { padding: 14px 22px !important; flex-wrap: wrap !important; row-gap: 12px !important; }
  [data-switch] header nav { gap: 18px !important; font-size: 12px !important; flex-wrap: wrap !important; }
  [data-switch] footer [style*="padding: 72px 32px 34px"] { padding: 56px 22px 28px !important; }
}

@media (max-width: 620px) {
  [data-switch] [style*="repeat(4, 1fr)"],
  [data-switch] [style*="repeat(3, 1fr)"],
  [data-switch] [style*="repeat(2, 1fr)"],
  [data-switch] [style*="1.4fr 1fr 1fr 1fr"] { grid-template-columns: 1fr !important; }
  [data-switch] figure[style*="height: 340px"],
  [data-switch] figure[style*="height: 380px"] { height: 260px !important; }
}