/* Zone d'intervention (accueil) : bloc éditorial + répertoire des communes */
.section-zone{
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(24px, 4vw, 56px);
    align-items: start;
    width: min(1180px, calc(100% - 48px));
    margin: 0 auto;
    padding: 72px 0;
    font-family: Arial, Helvetica, sans-serif;
}

.zone-editorial{
    min-width: 0;
}

.zone-pin{
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin-bottom: 18px;
    border-radius: 50%;
    background: var(--color-primary-soft);
    color: var(--color-primary);
}

.zone-pin::after{
    content: "";
    position: absolute;
    inset: 0;
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    opacity: 0;
    animation: zone-radar 2.4s ease-out infinite;
}

@keyframes zone-radar{
    0%{ transform: scale(0.8); opacity: 0.6; }
    100%{ transform: scale(1.8); opacity: 0; }
}

.zone-editorial h2{
    color: var(--color-heading);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 900;
    line-height: 1.15;
}

.zone-editorial > p:not(.main-kicker){
    margin-top: 16px;
    color: var(--color-text);
    font-size: 1.02rem;
    font-weight: 500;
    line-height: 1.65;
}

.zone-badges{
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 20px 0 0;
    padding: 0;
}

.zone-badges li{
    list-style: none;
    padding: 6px 14px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-surface);
    color: var(--color-heading);
    font-size: 0.88rem;
    font-weight: 700;
}

.zone-cta{
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 48px;
    margin-top: 24px;
    padding: 0 22px;
    border: 2px solid var(--color-primary);
    border-radius: 8px;
    background: var(--color-primary);
    color: var(--color-surface);
    font-size: 0.96rem;
    font-weight: 900;
    text-decoration: none;
    transition: background-color 0.25s ease, border-color 0.25s ease;
}

.zone-cta:hover,
.zone-cta:focus-visible{
    border-color: var(--color-primary-hover);
    background: var(--color-primary-hover);
    outline: none;
}

.zone-directory{
    min-width: 0;
    padding: 22px;
    border: 1px solid var(--color-border);
    border-top: 3px solid var(--color-primary);
    border-radius: 8px;
    background: var(--color-surface);
    box-shadow: 0 14px 34px var(--color-shadow);
}

.zone-empty{
    color: var(--color-text-muted);
}

.zone-search label{
    display: block;
    margin-bottom: 8px;
    color: var(--color-heading);
    font-size: 0.92rem;
    font-weight: 900;
}

.zone-search-row{
    display: flex;
    gap: 8px;
}

.zone-search-row input{
    box-sizing: border-box;
    flex: 1;
    min-width: 0;
    min-height: 46px;
    padding: 0 14px;
    border: 1px solid var(--color-border-strong);
    border-radius: 8px;
    background: var(--color-background);
    color: var(--color-text);
    font-family: inherit;
    font-size: 1rem;
}

.zone-search-row input:focus{
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-focus);
    outline: none;
}

.zone-search-clear{
    padding: 0 14px;
    border: 1px solid var(--color-border-strong);
    border-radius: 8px;
    background: var(--color-surface);
    color: var(--color-heading);
    font-family: inherit;
    font-weight: 700;
    cursor: pointer;
}

.zone-search-clear[hidden]{
    display: none;
}

.zone-search-status{
    min-height: 1.4em;
    margin: 8px 0 12px;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* Liste des communes, groupées par lettre */
.communes-letter{
    border-top: 1px solid var(--color-border);
}

.communes-letter[hidden],
.commune-chip[hidden]{
    display: none;
}

.communes-letter > summary{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 4px;
    cursor: pointer;
    list-style: none;
}

.communes-letter > summary::-webkit-details-marker{
    display: none;
}

.communes-letter-name{
    color: var(--color-primary);
    font-size: 1.2rem;
    font-weight: 900;
}

.communes-letter-count{
    color: var(--color-text-muted);
    font-size: 0.86rem;
}

.communes-letter-list{
    display: grid;
    gap: 6px;
    padding: 0 0 12px;
}

.commune-chip{
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-background);
}

.commune-chip > summary{
    padding: 9px 12px;
    color: var(--color-heading);
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
}

.commune-chip-body{
    padding: 0 12px 12px;
}

.commune-chip-body h3{
    color: var(--color-heading);
    font-size: 0.95rem;
    font-weight: 900;
}

.commune-chip-body p{
    margin-top: 6px;
    color: var(--color-text-muted);
    font-size: 0.92rem;
    line-height: 1.55;
}

@media (max-width: 900px){
    .section-zone{
        grid-template-columns: 1fr;
        width: min(100% - 32px, 560px);
        padding: 48px 0;
    }
}

@media (prefers-reduced-motion: reduce){
    .zone-pin::after{
        animation: none;
    }
}