/* ================================================================
   Page d'aide oPaddock (/aide.php)
   Préfixe : aid-
   ----------------------------------------------------------------
   Complète style_legal.css (masthead + carte centrale, réutilisés tels
   quels), dans la continuité de style_contact.css. Reprend les tokens du
   design system (docs/DESIGN_SYSTEM.html) : rayons « plug », ombres
   douces, beaucoup d'air, hauteurs tactiles >= 48px, focus var(--primary)
   + halo, motion 150-250ms. Aucune couleur en dur (CLAUDE.md §1) : les
   variables de thème viennent de :root (style_header.css).
   ================================================================ */

/* Tokens locaux, préfixés aid- pour ne JAMAIS entrer en collision avec les
   variables de thème globales (pas de re-déclaration de --primary, qui créerait
   une référence circulaire — cf. CLAUDE.md §1). */
.aid-main {
    --aid-line: var(--slate-200);
    --aid-muted: var(--slate-500);
    --aid-text: var(--slate-800);
    --aid-r-sm: 14px;
    --aid-r-md: 18px;
    --aid-r-lg: 22px;
    --aid-dur: .22s;
    --aid-ease: cubic-bezier(.22, 1, .36, 1);
}

/* ── Bloc de question : l'élément principal de la page ── */
.aid-ask {
    margin: 28px 0 8px;
    padding: 26px 24px 22px;
    background: linear-gradient(180deg, rgba(var(--primary-rgb), .06), rgba(var(--primary-rgb), .02));
    border: 1.5px solid rgba(var(--primary-rgb), .16);
    border-radius: var(--aid-r-lg);
    box-shadow: 0 14px 40px -22px rgba(var(--primary-rgb), .55);
}
.aid-label {
    display: block;
    margin: 0 0 10px;
    font-size: .82rem;
    font-weight: 800;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--aid-muted);
}

/* ── Champ de saisie ── */
.aid-field { position: relative; }
.aid-field-ic {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.25rem;
    color: var(--primary);
    pointer-events: none;
}
.aid-input {
    width: 100%;
    min-height: 56px;
    padding: .9rem 1rem .9rem 3.1rem;
    border: 1.5px solid var(--aid-line);
    border-radius: var(--aid-r-md);
    background: #fff;
    color: var(--aid-text);
    font-family: inherit;
    font-size: 1.02rem;
    font-weight: 500;
    transition: border-color var(--aid-dur) var(--aid-ease),
                box-shadow var(--aid-dur) var(--aid-ease);
}
.aid-input::placeholder { color: var(--aid-muted); font-weight: 400; }
.aid-input:hover { border-color: rgba(var(--primary-rgb), .4); }
.aid-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(var(--primary-rgb), .14);
}

/* Honeypot : hors écran, jamais rempli par un humain (anti-bot, cf. modaide_ajax.php). */
.aid-hp {
    position: absolute !important;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* ── Bouton d'envoi (état loading inclus) ── */
.aid-submit {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 52px;
    margin-top: 14px;
    padding: .85rem 1.6rem;
    border: none;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 10px 26px -8px rgba(var(--primary-rgb), .5);
    transition: transform var(--aid-dur) var(--aid-ease),
                box-shadow var(--aid-dur) var(--aid-ease),
                filter var(--aid-dur) var(--aid-ease);
}
.aid-submit i { font-size: 1.15rem; }
.aid-submit-label,
.aid-submit-loading { display: inline-flex; align-items: center; gap: .55rem; }
.aid-submit-loading { display: none; }
.aid-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 16px 34px -10px rgba(var(--primary-rgb), .58);
    filter: brightness(1.04);
}
.aid-submit:active:not(:disabled) { transform: translateY(0); }
.aid-submit:focus-visible {
    outline: none;
    box-shadow: 0 0 0 4px rgba(var(--primary-rgb), .28), 0 10px 26px -8px rgba(var(--primary-rgb), .5);
}
.aid-submit:disabled { cursor: default; filter: saturate(.8); opacity: .9; }
.aid-submit.is-loading .aid-submit-label { display: none; }
.aid-submit.is-loading .aid-submit-loading { display: inline-flex; }
.aid-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, .38);
    border-top-color: #fff;
    border-radius: 50%;
    animation: aidSpin .7s linear infinite;
}
@keyframes aidSpin { to { transform: rotate(360deg); } }

/* ── Mention de périmètre : d'où viennent les réponses ── */
.aid-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: .45rem;
    margin: 14px 0 0;
    font-size: .84rem;
    line-height: 1.5;
    color: var(--aid-muted);
}
.aid-disclaimer i { margin-top: .1rem; color: var(--primary); }

/* ── Zone de résultat ── */
.aid-result { margin-top: 24px; }

/* Squelette d'attente */
.aid-skeleton {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 26px 24px;
    border: 1.5px solid var(--aid-line);
    border-radius: var(--aid-r-lg);
    background: #fff;
}
.aid-sk-line {
    height: 13px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--slate-100) 25%, var(--slate-200) 37%, var(--slate-100) 63%);
    background-size: 400% 100%;
    animation: aidShimmer 1.3s ease-in-out infinite;
}
.aid-sk-line.short { width: 55%; }
@keyframes aidShimmer { from { background-position: 100% 50%; } to { background-position: 0 50%; } }

/* Réponse ancrée dans les fiches */
.aid-answer {
    padding: 26px 26px 22px;
    border: 1.5px solid rgba(var(--primary-rgb), .2);
    border-radius: var(--aid-r-lg);
    background: #fff;
    box-shadow: 0 18px 44px -26px rgba(15, 23, 42, .4);
    animation: aidIn .22s var(--aid-ease);
}
@keyframes aidIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.aid-answer-head {
    display: flex;
    align-items: center;
    gap: .7rem;
    margin-bottom: 16px;
}
.aid-answer-ic {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    flex: 0 0 auto;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    font-size: 1.2rem;
}
.aid-answer-head h2 {
    margin: 0;
    font-size: 1.12rem;
    font-weight: 800;
    color: var(--aid-text);
}
.aid-answer-body {
    font-size: 1rem;
    line-height: 1.72;
    color: var(--aid-text);
    overflow-wrap: break-word;
}
.aid-answer-body strong { font-weight: 700; color: var(--primary-darker, var(--primary-dark)); }
.aid-answer-body em { font-style: italic; }

/* Fiches citées */
.aid-sources {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--aid-line);
}
.aid-sources-title {
    display: flex;
    align-items: center;
    gap: .4rem;
    margin: 0 0 10px;
    font-size: .74rem;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--aid-muted);
}
.aid-sources-title i { color: var(--primary); }
.aid-sources-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.aid-sources-list li {
    padding: .38rem .75rem;
    border: 1px solid rgba(var(--primary-rgb), .22);
    border-radius: 999px;
    background: rgba(var(--primary-rgb), .07);
    font-size: .82rem;
    font-weight: 600;
    color: var(--primary-darker, var(--primary-dark));
}

/* Aucune fiche : on ne fabrique pas de réponse, on passe la main au contact */
.aid-empty {
    padding: 40px 26px;
    border: 1.5px dashed var(--aid-line);
    border-radius: var(--aid-r-lg);
    background: #fff;
    text-align: center;
    animation: aidIn .22s var(--aid-ease);
}
.aid-empty-ic {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    margin-bottom: 16px;
    border-radius: 20px;
    background: rgba(var(--primary-rgb), .1);
    color: var(--primary);
    font-size: 1.7rem;
}
.aid-empty h2 {
    margin: 0 0 8px;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--aid-text);
}
.aid-empty p {
    max-width: 46ch;
    margin: 0 auto 22px;
    font-size: .95rem;
    line-height: 1.65;
    color: var(--aid-muted);
}
.aid-empty-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    min-height: 48px;
    padding: .75rem 1.6rem;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    font-size: .95rem;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 10px 26px -8px rgba(var(--primary-rgb), .5);
    transition: transform var(--aid-dur) var(--aid-ease), box-shadow var(--aid-dur) var(--aid-ease);
}
.aid-empty-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 34px -10px rgba(var(--primary-rgb), .58);
}
.aid-empty-cta:focus-visible {
    outline: none;
    box-shadow: 0 0 0 4px rgba(var(--primary-rgb), .28);
}

/* ── Exemples de questions ── */
.aid-examples { margin-top: 40px; }
.aid-examples-title {
    margin: 0 0 14px;
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--aid-muted);
}
.aid-examples-list { display: flex; flex-wrap: wrap; gap: 10px; }
.aid-chip {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    min-height: 44px;
    padding: .6rem 1rem;
    border: 1.5px solid var(--aid-line);
    border-radius: 999px;
    background: #fff;
    color: var(--aid-text);
    font-family: inherit;
    font-size: .88rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: border-color var(--aid-dur) var(--aid-ease),
                background var(--aid-dur) var(--aid-ease),
                transform var(--aid-dur) var(--aid-ease);
}
.aid-chip i { color: var(--primary); font-size: 1rem; }
.aid-chip:hover {
    transform: translateY(-1px);
    border-color: rgba(var(--primary-rgb), .45);
    background: rgba(var(--primary-rgb), .06);
}
.aid-chip:focus-visible {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(var(--primary-rgb), .16);
}

/* ── FAQ rendue côté serveur (contenu réel de la page, cf. en-tête de aide.php) ──
   Le <h2> porte la question, le premier paragraphe la réponse courte : la
   hiérarchie visuelle doit refléter cette hiérarchie de lecture (accroche plus
   dense, suite plus légère). */
.aid-faq {
    margin-top: 48px;
    padding-top: 40px;
    border-top: 1px solid var(--aid-line);
}
.aid-faq-title {
    margin: 0 0 10px;
    font-size: 1.45rem;
    font-weight: 800;
    line-height: 1.3;
    color: var(--aid-text);
}
.aid-faq-intro {
    margin: 0 0 8px;
    font-size: .98rem;
    line-height: 1.7;
    color: var(--aid-muted);
}
.aid-faq-group { margin-top: 34px; }
.aid-faq-cat {
    margin: 0 0 14px;
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--primary-darker, var(--primary-dark));
}
.aid-faq-item {
    padding: 22px 24px;
    margin-bottom: 12px;
    border: 1.5px solid var(--aid-line);
    border-radius: var(--aid-r-lg);
    background: #fff;
    transition: border-color var(--aid-dur) var(--aid-ease),
                box-shadow var(--aid-dur) var(--aid-ease);
}
.aid-faq-item:hover {
    border-color: rgba(var(--primary-rgb), .35);
    box-shadow: 0 16px 40px -28px rgba(15, 23, 42, .5);
}
.aid-faq-item h2 {
    margin: 0 0 10px;
    font-size: 1.05rem;
    font-weight: 800;
    line-height: 1.45;
    color: var(--aid-text);
}
.aid-faq-lead {
    margin: 0;
    font-size: 1rem;
    line-height: 1.72;
    color: var(--aid-text);
}
.aid-faq-more {
    margin: 10px 0 0;
    font-size: .94rem;
    line-height: 1.7;
    color: var(--aid-muted);
}
.aid-faq-foot {
    margin: 34px 0 0;
    padding-top: 22px;
    border-top: 1px solid var(--aid-line);
    font-size: .94rem;
    line-height: 1.7;
    color: var(--aid-muted);
}
.aid-faq-foot a {
    font-weight: 700;
    color: var(--primary-darker, var(--primary-dark));
}

/* ── Mobile ── */
@media (max-width: 640px) {
    .aid-faq { margin-top: 38px; padding-top: 30px; }
    .aid-faq-item { padding: 18px 16px; }
    .aid-faq-title { font-size: 1.25rem; }
    .aid-ask { padding: 20px 16px 18px; margin-top: 22px; }
    .aid-answer, .aid-skeleton { padding: 20px 16px; }
    .aid-empty { padding: 32px 18px; }
    .aid-input { font-size: 1rem; }
    .aid-examples-list { flex-direction: column; align-items: stretch; }
    .aid-chip { justify-content: flex-start; }
}

/* ── Accessibilité : respect de la préférence système ── */
@media (prefers-reduced-motion: reduce) {
    .aid-submit, .aid-chip, .aid-empty-cta, .aid-input, .aid-faq-item { transition: none; }
    .aid-answer, .aid-empty { animation: none; }
    .aid-sk-line, .aid-spinner { animation-duration: 0s; }
}