/* =========================================================
   PAV — COMPONENTS
   Reset + base + header + footer + boutons + utils
   À utiliser conjointement avec tokens.css
   ========================================================= */

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--c-ink);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background var(--dur-2) var(--ease-out), color var(--dur-2) var(--ease-out);
}
img { max-width: 100%; height: auto; display: block; }
a {
  color: var(--c-primary);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
  transition: color var(--dur-1) var(--ease-out);
}
a:hover { color: var(--c-primary-hover); }
:focus-visible { outline: 2px solid var(--c-focus); outline-offset: 3px; border-radius: 2px; }

/* ---------- TYPOGRAPHIE ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 30;
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 var(--sp-4);
  color: var(--c-ink);
}
h1 { font-size: var(--fs-h1); font-weight: 350; letter-spacing: -0.025em; }
h2 { font-size: var(--fs-h2); font-weight: 400; }
h3 { font-size: var(--fs-h3); font-weight: 500; line-height: 1.2; font-variation-settings: "opsz" 36, "SOFT" 50; }
h4 { font-size: 1.125rem; font-weight: 600; font-variation-settings: "opsz" 14, "SOFT" 100; }
h5 { font-size: 0.95rem; font-weight: 600; font-variation-settings: "opsz" 14, "SOFT" 100; }
p  { margin: 0 0 var(--sp-4); max-width: var(--reading-max); }
.lead { font-size: var(--fs-lead); line-height: 1.55; color: var(--c-ink-soft); font-weight: 400; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: var(--sp-3);
}
.italic-display {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100;
}

/* ---------- LAYOUT ---------- */
.container {
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--sp-5);
}
@media (min-width: 768px) { .container { padding-inline: var(--sp-7); } }

.section { padding-block: var(--sp-8); }
@media (min-width: 768px) { .section { padding-block: var(--sp-10); } }

.section--dark {
  background: var(--c-bg-deep);
  color: var(--c-ink-inverse);
}
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--c-ink-inverse); }
.section--dark .lead { color: rgba(244,238,226,0.86); }
.section--dark .eyebrow { color: var(--c-gold-on-dark); }
.section--dark a { color: var(--c-bg); }

.divider {
  height: var(--hairline);
  background: var(--c-line);
  border: 0;
  margin: 0;
}

/* ---------- PALETTE SWITCHER ---------- */
.palette-switcher {
  position: fixed;
  bottom: var(--sp-5);
  right: var(--sp-5);
  z-index: 100;
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  background: var(--c-bg-elevated);
  border: var(--hairline) solid var(--c-line-strong);
  border-radius: 999px;
  box-shadow: 0 6px 28px rgba(0,0,0,0.12);
  font-family: var(--font-sans);
  font-size: 0.75rem;
}
.palette-switcher__label {
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-ink-soft);
}
.palette-switcher__group { display: flex; gap: 6px; }
.palette-dot {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  padding: 0;
  position: relative;
  transition: transform var(--dur-1) var(--ease-out), border-color var(--dur-1) var(--ease-out);
}
.palette-dot:hover { transform: scale(1.08); }
.palette-dot[aria-pressed="true"] { border-color: var(--c-ink); }
.palette-dot--vigne    { background: linear-gradient(135deg, #5A1B2F 0%, #5A1B2F 50%, #4F6234 50%, #4F6234 100%); }
.palette-dot--bordeaux { background: linear-gradient(135deg, #6B1E2D 0%, #6B1E2D 50%, #8C7128 50%, #8C7128 100%); }
.palette-dot--prune    { background: linear-gradient(135deg, #4A1E3C 0%, #4A1E3C 50%, #0F0F0F 50%, #0F0F0F 100%); }
@media (max-width: 600px) {
  .palette-switcher { bottom: var(--sp-3); right: 50%; transform: translateX(50%); padding: 8px 12px; }
  .palette-switcher__label { display: none; }
}

/* ---------- HEADER / NAV ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244,238,226,0.86);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: var(--hairline) solid var(--c-line);
}
[data-palette="bordeaux"] .site-header { background: rgba(250,244,230,0.86); }
[data-palette="prune"]    .site-header { background: rgba(242,237,227,0.86); }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding-block: var(--sp-3);
  flex-wrap: nowrap;
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  text-decoration: none;
  color: var(--c-ink);
  font-family: var(--font-display);
  font-weight: 500;
  font-variation-settings: "opsz" 36, "SOFT" 50;
  letter-spacing: 0.005em;
  font-size: 1.125rem;
  white-space: nowrap;
  flex-shrink: 0;
}
.nav__logo {
  width: 60px; height: 60px;
  background-color: var(--c-ink);
  -webkit-mask: var(--logo-url) center / contain no-repeat;
          mask: var(--logo-url) center / contain no-repeat;
  flex-shrink: 0;
  transition: background-color var(--dur-2) var(--ease-out);
}
@media (forced-colors: active) {
  .nav__logo { background-color: CanvasText; }
}
.nav__brand-text { display: inline-flex; align-items: baseline; gap: var(--sp-3); line-height: 1; }
.nav__brand-text small {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-ink-muted);
  position: relative;
  padding-left: var(--sp-3);
}
.nav__brand-text small::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  width: 1px; height: 12px;
  background: var(--c-line-strong);
  transform: translateY(-50%);
}
@media (max-width: 1100px) { .nav__brand-text small { display: none; } }

.nav__menu {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--sp-5);
  align-items: center;
  white-space: nowrap;
  flex-wrap: nowrap;
}
@media (min-width: 900px) { .nav__menu { display: flex; } }
@media (min-width: 1180px) { .nav__menu { gap: var(--sp-6); } }
.nav__link {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--c-ink);
  text-decoration: none;
  position: relative;
  padding-block: var(--sp-2);
  white-space: nowrap;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 2px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--dur-2) var(--ease-out);
}
.nav__link:hover::after,
.nav__link[aria-current="page"]::after { transform: scaleX(1); }

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 10px 18px;
  background: var(--c-ink);
  color: var(--c-bg);
  border-radius: 999px;
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: background var(--dur-1) var(--ease-out);
  flex-shrink: 0;
}
.nav__cta:hover { background: var(--c-primary); color: var(--c-bg); }

.nav__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border: var(--hairline) solid var(--c-line-strong);
  background: transparent;
  border-radius: 999px;
  cursor: pointer;
  color: var(--c-ink);
}
@media (min-width: 900px) { .nav__toggle { display: none; } }

/* ---------- BREADCRUMBS ---------- */
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  color: var(--c-ink-muted);
  list-style: none;
  margin: 0;
  padding: var(--sp-5) 0;
}
.breadcrumbs li { display: inline-flex; align-items: center; gap: var(--sp-2); }
.breadcrumbs li + li::before {
  content: "/";
  color: var(--c-line-strong);
  margin-right: var(--sp-2);
}
.breadcrumbs a {
  color: var(--c-ink-muted);
  text-decoration: none;
}
.breadcrumbs a:hover { color: var(--c-ink); text-decoration: underline; text-underline-offset: 0.25em; }
.breadcrumbs [aria-current="page"] { color: var(--c-ink); font-weight: 500; }

/* ---------- BOUTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 14px 28px;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background var(--dur-1) var(--ease-out), color var(--dur-1) var(--ease-out), transform var(--dur-1) var(--ease-out), border-color var(--dur-1) var(--ease-out);
  line-height: 1;
}
.btn:hover { transform: translateY(-1px); }
.btn--sm { padding: 10px 18px; font-size: 0.8125rem; }
.btn--primary { background: var(--c-primary); color: var(--c-bg); }
.btn--primary:hover { background: var(--c-primary-hover); color: var(--c-bg); }
.btn--ink { background: var(--c-ink); color: var(--c-bg); }
.btn--ink:hover { background: var(--c-primary); color: var(--c-bg); }
.btn--bg { background: var(--c-bg); color: var(--c-ink); }
.btn--bg:hover { background: var(--c-gold); color: var(--c-ink); }
.btn--ghost {
  background: transparent;
  color: var(--c-bg);
  border: var(--hairline) solid rgba(244,238,226,0.55);
}
.btn--ghost:hover { border-color: var(--c-bg); background: rgba(244,238,226,0.1); }
.btn--outline {
  background: transparent;
  color: var(--c-ink);
  border: var(--hairline) solid var(--c-line-strong);
}
.btn--outline:hover { border-color: var(--c-ink); background: var(--c-bg-elevated); }
.btn--full { width: 100%; justify-content: space-between; }
.btn .icon { width: 18px; height: 18px; }

/* ---------- TAGS ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-gold);
  border: 1px solid var(--c-gold);
  border-radius: 4px;
  text-decoration: none;
}
.tag--filled { background: var(--c-ink); color: var(--c-bg); border-color: var(--c-ink); }
.tag--success { color: var(--c-success); border-color: var(--c-success); }
.tag--neutral { color: var(--c-ink-muted); border-color: var(--c-line-strong); }

/* ---------- NEWS STRIP ---------- */
.news-strip {
  background: var(--c-bg-deep);
  color: var(--c-ink-inverse);
  padding: var(--sp-4) 0;
  font-size: 0.875rem;
  border-top: 1px solid rgba(244,238,226,0.12);
}
.news-strip__inner {
  display: flex;
  gap: var(--sp-5);
  align-items: center;
  flex-wrap: wrap;
}
.news-strip__tag {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 4px 10px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-gold-on-dark);
  border: 1px solid var(--c-gold-on-dark);
  border-radius: 4px;
  flex-shrink: 0;
}
.news-strip__items { display: flex; gap: var(--sp-6); flex-wrap: wrap; flex: 1; }
.news-strip__item { color: rgba(244,238,226,0.9); }
.news-strip__item strong { color: var(--c-bg); font-weight: 600; }
.news-strip__date {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: rgba(244,238,226,0.75);
  margin-left: auto;
}

/* ---------- FOOTER ---------- */
.site-footer {
  background: var(--c-bg-deep);
  color: rgba(244,238,226,0.78);
  padding-block: var(--sp-7) var(--sp-5);
}
.footer__top {
  display: grid;
  gap: var(--sp-7);
  margin-bottom: var(--sp-7);
  align-items: start;
}
@media (min-width: 700px) { .footer__top { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer__logo {
  display: block;
  width: 56px;
  height: 55px;
  margin-bottom: var(--sp-4);
  background-color: var(--c-bg);
  opacity: 0.92;
  -webkit-mask: var(--logo-url) center / contain no-repeat;
          mask: var(--logo-url) center / contain no-repeat;
}
.footer__brand {
  color: var(--c-bg);
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 var(--sp-3);
  font-variation-settings: "opsz" 36, "SOFT" 60;
}
.footer__title {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-gold-on-dark);
  margin: 0 0 var(--sp-4);
}
.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--sp-3);
}
.site-footer ul li::marker { content: ""; }
.site-footer a {
  color: rgba(244,238,226,0.86);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color var(--dur-1) var(--ease-out);
}
.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--c-bg);
  text-decoration: underline;
  text-underline-offset: 0.25em;
  text-decoration-thickness: 1px;
}
.footer__legal {
  border-top: 1px solid rgba(244,238,226,0.15);
  padding-top: var(--sp-5);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: rgba(244,238,226,0.7);
}
.footer__legal-warning {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 6px 12px;
  background: rgba(244,238,226,0.08);
  border-radius: 4px;
  font-size: 0.75rem;
  color: rgba(244,238,226,0.92);
}

/* ---------- FORMULAIRES ---------- */
.field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.field__label {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--c-ink);
}
.field__hint { font-size: 0.8125rem; color: var(--c-ink-muted); }
.field input,
.field textarea,
.field select {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  padding: 12px 16px;
  border: var(--hairline) solid var(--c-line-strong);
  border-radius: var(--radius-md);
  background: var(--c-bg-elevated);
  color: var(--c-ink);
  transition: border-color var(--dur-1) var(--ease-out), background var(--dur-1) var(--ease-out);
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--c-primary);
  background: var(--c-bg);
}
.field textarea { min-height: 120px; resize: vertical; }

/* ---------- UTILS ---------- */
.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;
}
.skip-link {
  position: absolute; top: -100px; left: 0;
  background: var(--c-ink); color: var(--c-bg);
  padding: 12px 16px;
  z-index: 200;
  text-decoration: none;
  font-family: var(--font-sans);
}
.skip-link:focus { top: 0; }

.icon { width: 18px; height: 18px; flex-shrink: 0; }
.icon-inline { vertical-align: -2px; }

.grid-2 { display: grid; gap: var(--sp-5); }
.grid-3 { display: grid; gap: var(--sp-5); }
@media (min-width: 700px)  { .grid-2 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px)  { .grid-3 { grid-template-columns: repeat(3, 1fr); } }

.text-muted { color: var(--c-ink-muted); }
.text-soft  { color: var(--c-ink-soft); }
