/* ============================================
   BASE CSS — Reset & styles globaux
   ============================================ */

/* --- Reset minimal --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

/* --- Respect des préférences d'animation réduite --- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-body);
  font-weight: var(--fw-regular);
  line-height: var(--lh-body);
  color: var(--color-text-body);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- Empêcher le scroll quand le menu mobile est ouvert --- */
body.menu-open {
  overflow: hidden;
}

/* --- Typographie globale --- */
h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: var(--fw-bold);
  color: var(--color-text-primary);
  letter-spacing: var(--ls-serif);
}

h1 {
  font-size: var(--text-h1);
  line-height: var(--lh-h1);
}

h2 {
  font-size: var(--text-h2);
  line-height: var(--lh-h2);
}

h3 {
  font-size: var(--text-h3);
  line-height: var(--lh-h3);
}

p {
  margin-bottom: var(--space-sm);
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
}

button {
  cursor: pointer;
}

/* --- Focus clavier : anneau or visible sur tous les éléments interactifs --- */
:focus-visible {
  outline: var(--border-accent) solid var(--color-gold);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

/* Sur fond navy, l'or manque de contraste : anneau blanc */
.navbar :focus-visible,
.mobile-drawer :focus-visible,
.page-header :focus-visible,
.juridique__card :focus-visible,
#site-footer :focus-visible {
  outline-color: var(--color-white);
}

/* --- Conteneur principal --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

/* --- Utilitaire : masquer visuellement (accessibilité) --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- Lien d'évitement : visible uniquement au focus clavier --- */
.skip-link {
  position: absolute;
  top: var(--space-xs);
  left: var(--space-xs);
  z-index: 200;
  padding: var(--space-xs) var(--space-sm);
  background-color: var(--color-white);
  color: var(--color-navy);
  font-size: var(--text-ui);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-nav);
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  transform: translateY(-200%);
  transition: transform var(--transition);
}

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

/* --- Sections — espacement vertical --- */
section {
  padding: var(--space-xl) 0;
}

/* --- Sélection texte --- */
::selection {
  background-color: var(--color-gold);
  color: var(--color-white);
}

/* ============================================
   NAVBAR
   ============================================ */
#site-header {
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar {
  background-color: var(--color-navy);
  height: var(--navbar-height);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.navbar__logo img {
  height: 44px;
  width: auto;
}

.navbar__links {
  display: flex;
  gap: var(--space-md);
}

.navbar__links a {
  font-family: var(--font-sans);
  font-size: var(--text-ui);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-nav);
  text-transform: uppercase;
  color: var(--on-navy-muted);
  transition: color var(--transition);
}

.navbar__links a:hover,
.navbar__links a.is-active {
  color: var(--color-white);
}

.navbar__cta {
  font-size: var(--text-ui);
}

/* --- Hamburger (caché sur desktop) --- */
.navbar__hamburger {
  /* --gap et --line pilotent aussi le décalage de la croix ci-dessous */
  --gap: 5px;
  --line: var(--border-control);
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: var(--gap);
  width: 44px;
  height: 44px;
  padding: 0;
}

.navbar__hamburger-line {
  display: block;
  width: 100%;
  height: var(--line);
  background-color: var(--color-white);
  border-radius: var(--radius-xs);
  transition: transform var(--transition), opacity var(--transition);
}

/* Animation hamburger → croix : les lignes extérieures rejoignent la médiane */
.navbar__hamburger.is-open .navbar__hamburger-line:nth-child(1) {
  transform: translateY(calc(var(--gap) + var(--line))) rotate(45deg);
}

.navbar__hamburger.is-open .navbar__hamburger-line:nth-child(2) {
  opacity: 0;
}

.navbar__hamburger.is-open .navbar__hamburger-line:nth-child(3) {
  transform: translateY(calc(-1 * (var(--gap) + var(--line)))) rotate(-45deg);
}

/* --- Drawer mobile (caché par défaut) --- */
.mobile-drawer {
  display: flex;
  position: fixed;
  inset: var(--navbar-height) 0 0 0;
  background-color: var(--color-navy);
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.mobile-drawer.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  gap: var(--space-lg);
}

.mobile-drawer__links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.mobile-drawer__links a {
  font-family: var(--font-serif);
  font-size: var(--text-h2);
  font-weight: var(--fw-medium);
  color: var(--on-navy-muted);
  letter-spacing: var(--ls-serif);
  transition: color var(--transition);
}

.mobile-drawer__links a:hover,
.mobile-drawer__links a.is-active {
  color: var(--color-white);
}

.mobile-drawer__cta {
  margin-top: var(--space-sm);
}

/* ============================================
   FOOTER
   ============================================ */
#site-footer {
  background-color: var(--color-navy-dark);
  padding: var(--space-lg) 0 var(--space-md);
}

.footer__top {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  margin-bottom: var(--space-md);
  border-bottom: var(--border-hairline) solid var(--on-navy-faint);
}

.footer__heading {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--text-ui);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-xs);
}

.footer__col p,
.footer__address {
  font-size: var(--text-small);
  font-style: normal;
  line-height: var(--lh-small);
  color: var(--on-navy-muted);
  margin-bottom: var(--space-2xs);
}

.footer__col a {
  color: var(--on-navy-muted);
  transition: color var(--transition);
}

.footer__col a:hover {
  color: var(--color-white);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__copy,
.footer__links,
.footer__links a {
  font-size: var(--text-tag);
  color: var(--on-navy-muted);
}

.footer__links {
  display: flex;
  gap: var(--space-xs);
}

.footer__links a {
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--on-navy-line);
}

.footer__links a:hover {
  color: var(--color-white);
  text-decoration-color: currentColor;
}