/*
  Fondations globales — Étape 1
  Pas de pose desktop, pas de sections complètes, pas de responsive détaillé.
*/

html {
  background: var(--color-bg-main);
}

body {
  min-width: 320px;
  color: var(--color-text-main);
  background:
    radial-gradient(circle at 28% 8%, rgba(164, 106, 36, .08), transparent 28rem),
    linear-gradient(180deg, var(--color-bg-main), var(--color-bg-soft) 100%);
  font-family: var(--font-body);
  font-size: var(--type-body-ref);
  font-weight: var(--type-body-weight);
  letter-spacing: var(--type-body-tracking);
  line-height: var(--type-body-line);
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: var(--grain-opacity);
  background-image:
    radial-gradient(circle at 20% 20%, rgba(233, 223, 207, .18) 0 1px, transparent 1px),
    radial-gradient(circle at 80% 30%, rgba(197, 138, 59, .14) 0 1px, transparent 1px);
  background-size: 34px 34px, 47px 47px;
  mix-blend-mode: soft-light;
}

::selection {
  color: var(--color-bg-main);
  background: var(--color-gold-light);
}

.page-shell {
  position: relative;
  z-index: var(--z-base);
  width: min(100%, var(--layout-frame-max));
  min-height: 100vh;
  margin-inline: auto;
  background: var(--color-bg-main);
  isolation: isolate;
}

.site-main {
  min-height: 1px;
}

.site-main:focus {
  outline: none;
}

a {
  color: var(--color-text-ivory);
  text-decoration-color: rgba(164, 106, 36, .72);
  text-underline-offset: .18em;
  transition:
    color var(--motion-duration-button) var(--motion-ease-premium),
    text-decoration-color var(--motion-duration-button) var(--motion-ease-premium),
    background-color var(--motion-duration-button) var(--motion-ease-premium);
}

a:hover {
  color: var(--color-hover-gold);
  text-decoration-color: currentColor;
}

button,
[role="button"] {
  min-width: var(--tap-target-min);
  min-height: var(--tap-target-min);
  color: var(--color-cta-text);
  transition:
    color var(--motion-duration-button) var(--motion-ease-premium),
    border-color var(--motion-duration-button) var(--motion-ease-premium),
    background-color var(--motion-duration-button) var(--motion-ease-premium),
    box-shadow var(--motion-duration-button) var(--motion-ease-premium),
    transform var(--motion-duration-button) var(--motion-ease-premium);
}

button:hover,
[role="button"]:hover {
  color: var(--color-hover-gold);
}

button:active,
[role="button"]:active {
  opacity: var(--state-active-opacity);
  transform: translateY(var(--state-active-press-y));
}

img,
video {
}

svg {
  fill: currentColor;
  stroke: currentColor;
}

.skip-link {
  position: fixed;
  inset-block-start: 12px;
  inset-inline-start: 12px;
  z-index: var(--z-modal);
  padding: .75rem 1rem;
  color: var(--color-text-ivory);
  background: var(--color-black-rich);
  border: var(--border-cta);
  transform: translateY(calc(-100% - 24px));
}

.skip-link:focus-visible {
  transform: translateY(0);
}

.u-visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.u-container {
  width: min(100% - (2 * var(--space-section-pad-x-mobile)), var(--container-main-ref));
  margin-inline: auto;
}

.u-flow > * + * {
  margin-block-start: var(--flow-space, 1rem);
}

@media (prefers-reduced-motion: reduce) {
  body::before {
    mix-blend-mode: normal;
  }
}

/* -------------------------------------------------------------------------- */
/* États dynamiques — Étape 5                                                   */
/* -------------------------------------------------------------------------- */

body.is-modal-open {
  overflow: hidden;
}


/* -------------------------------------------------------------------------- */
/* Réamélioration DA globale                                                    */
/* -------------------------------------------------------------------------- */

body {
  color: var(--color-text-main);
  background:
    radial-gradient(circle at 27% 8%, rgba(184, 134, 69, .07), transparent 30rem),
    radial-gradient(circle at 76% 78%, rgba(92, 30, 20, .10), transparent 34rem),
    linear-gradient(180deg, var(--color-bg-main), var(--color-bg-soft) 100%);
  font-family: var(--font-body);
  font-weight: var(--type-body-weight);
}

::selection {
  color: var(--color-bg-main);
  background: var(--color-gold-light);
}

/* -------------------------------------------------------------------------- */
/* Chargement initial + scrollbar native premium                               */
/* -------------------------------------------------------------------------- */

html {
  scrollbar-width: thin;
  scrollbar-color: rgba(184, 134, 69, .72) rgba(5, 4, 3, .18);
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
  inline-size: 6px;
  block-size: 6px;
}

html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track {
  background: rgba(5, 4, 3, .18);
}

html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(214, 168, 102, .82), rgba(110, 72, 36, .68));
  border-radius: 999px;
}

html::-webkit-scrollbar-thumb:hover,
body::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgba(214, 168, 102, .95), rgba(184, 134, 69, .78));
}

.js.is-loading .page-shell {
  opacity: 0;
}

.js .page-shell {
  transition: opacity 420ms var(--motion-ease-premium);
}

.js.is-ready .page-shell,
.js:not(.is-loading) .page-shell {
  opacity: 1;
}