/* ═══════════════════════════════════════════════════════════════════════════
   Footer unifié « noir profond » — partagé par les 15 pages.
   Autonome : la home ne charge pas base.css, donc tokens scopés ici.
   Le monogramme (/assets/monogram.png) est clair d'origine — aucun filter
   (bug WebKit sur les images composited, cf. commentaire monogram-ink dans
   index.html).
   ═══════════════════════════════════════════════════════════════════════════ */

.syn-footer {
  --f-bg: #0A0A0A;
  --f-fg: #FFFFFF;
  --f-mute: rgba(255, 255, 255, 0.62);
  --f-line: rgba(255, 255, 255, 0.22);
  --f-accent: #AEB7A7; /* sauge clair, contraste renforcé sur le noir profond */
  --f-stroke: var(--stroke, 2px);
  background: var(--f-bg);
  color: var(--f-fg);
  margin-top: auto; /* sous-pages : body en flex column */
  font-family: 'Antarctica', sans-serif;
  font-weight: 300;
}

.syn-footer-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 38px max(32px, env(safe-area-inset-right))
           max(24px, env(safe-area-inset-bottom))
           max(32px, env(safe-area-inset-left));
  display: flex;
  flex-direction: column;
  gap: 26px;
}

/* ─── Identité + newsletter ─────────────────────────────────────────────── */

.syn-footer-top {
  display: grid;
  grid-template-columns: auto minmax(0, 650px);
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding-bottom: 24px;
}

.syn-footer-identity {
  display: inline-flex;
  align-items: center;
  width: 52px;
  color: inherit;
}

.syn-footer-identity img {
  display: block;
  width: 52px;
  height: auto;
  opacity: 0.9;
}

.syn-footer-identity:focus-visible {
  outline: 1px solid var(--f-accent);
  outline-offset: 5px;
}

.syn-footer-news {
  display: grid;
  grid-template-columns: auto minmax(260px, 480px);
  align-items: center;
  justify-content: end;
  gap: 10px 24px;
  width: 100%;
}

.syn-footer-news-label {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--f-fg);
  flex: 0 0 auto;
}

.syn-footer-news-row {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  width: 100%;
  border-bottom: var(--f-stroke) solid var(--f-line);
}

.syn-footer-news-row:focus-within { border-bottom-color: var(--f-fg); }

.syn-footer-news-row input[type="email"] {
  flex: 1 1 auto;
  background: transparent;
  border: 0;
  outline: none;
  font-family: 'Antarctica', sans-serif;
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--f-fg);
  padding: 12px 4px 12px 0.28em;
  min-width: 0;
}

.syn-footer-news-row input[type="email"]::placeholder {
  color: var(--f-mute);
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 0.10em;
}

.syn-footer-news-submit {
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: 'Antarctica', sans-serif;
  font-weight: 300;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--f-fg);
  padding: 0 4px 0 18px;
  transition: color 0.25s ease, opacity 0.25s ease;
}

.syn-footer-news-submit:hover { color: var(--f-accent); }
.syn-footer-news-submit:focus-visible {
  color: var(--f-accent);
  outline: 1px solid var(--f-accent);
  outline-offset: 3px;
}
.syn-footer-news-submit[disabled] { opacity: 0.5; cursor: wait; }

.syn-footer-news-msg {
  grid-column: 1 / -1;
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--f-mute);
  margin: 0;
  text-align: right;
}
.syn-footer-news-msg[hidden] { display: none; }
.syn-footer-news-msg.is-ok { color: var(--f-fg); }

/* ─── Navigation courte ─────────────────────────────────────────────────── */

.syn-footer-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px clamp(24px, 3.5vw, 48px);
}

.syn-footer-links a {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--f-fg);
  text-decoration: none;
  padding: 5px 0 5px 0.12em;
  line-height: 1.3;
  transition: color 0.25s ease;
}

.syn-footer-links a:hover { color: var(--f-accent); }
.syn-footer-links a:focus-visible {
  color: var(--f-accent);
  outline: 1px solid var(--f-accent);
  outline-offset: 3px;
}

/* ─── Barre du bas ──────────────────────────────────────────────────────── */

.syn-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 14px 32px;
  padding-top: 20px;
  border-top: var(--f-stroke) solid var(--f-line);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--f-mute);
}

.syn-footer-legal {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px 22px;
}

.syn-footer-legal a {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  color: inherit;
  text-decoration: none;
  transition: color 0.25s ease;
}

.syn-footer-legal a:hover { color: var(--f-accent); }
.syn-footer-legal a:focus-visible {
  color: var(--f-accent);
  outline: 1px solid var(--f-accent);
  outline-offset: 3px;
}

/* ─── Breakpoints ───────────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .syn-footer-top {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 20px;
  }
  .syn-footer-news {
    grid-template-columns: auto minmax(240px, 1fr);
    justify-content: stretch;
  }
  .syn-footer-news-msg { text-align: left; }
}

@media (max-width: 560px) {
  .syn-footer-inner {
    padding: 24px max(20px, env(safe-area-inset-right))
             max(22px, env(safe-area-inset-bottom))
             max(20px, env(safe-area-inset-left));
    gap: 20px;
  }
  .syn-footer-top {
    gap: 16px;
    padding-bottom: 18px;
  }
  .syn-footer-identity,
  .syn-footer-identity img {
    width: 42px;
  }
  .syn-footer-news {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .syn-footer-news-row input[type="email"] { min-height: 42px; }
  .syn-footer-links {
    gap: 6px 16px;
  }
  .syn-footer-links a {
    min-height: 32px;
    display: inline-flex;
    align-items: center;
  }
  .syn-footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    gap: 14px;
    padding-top: 16px;
  }
  .syn-footer-legal {
    justify-content: flex-start;
    gap: 10px 18px;
    line-height: 1.45;
  }
}