/* =========================================================
   Popin « Offre du Bel Été » — charte 2026
   ========================================================= */
.sd-popin {
    --sd-violet: #5B2D8B;
    --sd-violet-d: #4A2473;
    --sd-lavande: #9C80B7;
    --sd-bg: #FCFBF8;
    --sd-anthracite: #282828;
    --sd-grey: #6D6A66;
    --sd-beige: #E7E2D9;
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity .35s ease, visibility .35s ease;
    font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}
.sd-popin.is-open { opacity: 1; visibility: visible; }

.sd-popin__overlay {
    position: absolute;
    inset: 0;
    background: rgba(40, 40, 40, 0.55);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}

.sd-popin__box {
    position: relative;
    width: 100%;
    max-width: 440px;
    background: var(--sd-bg);
    border-radius: 26px;
    padding: 32px 28px 30px;
    text-align: center;
    box-shadow: 0 24px 60px rgba(40, 40, 40, 0.35);
    transform: translateY(16px) scale(0.98);
    transition: transform .4s cubic-bezier(.2,.8,.2,1);
    overflow: hidden;
}
.sd-popin.is-open .sd-popin__box { transform: translateY(0) scale(1); }

/* Bande lavande décorative en haut */
.sd-popin__box::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 7px;
    background: var(--sd-lavande);
}

.sd-popin__close {
    position: absolute;
    top: 14px; right: 14px;
    width: 36px; height: 36px;
    border: none;
    border-radius: 50%;
    background: rgba(40, 40, 40, 0.06);
    color: var(--sd-anthracite);
    font-size: 1.3rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .2s ease, transform .15s ease;
    z-index: 2;
}
.sd-popin__close:hover { background: rgba(40, 40, 40, 0.12); }
.sd-popin__close:active { transform: scale(.92); }

.sd-popin__logo {
    display: block;
    width: 100%;
    max-width: 220px;
    height: auto;
    margin: 6px auto 18px;
}

.sd-popin__title {
    font-size: clamp(1.5rem, 6vw, 1.85rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--sd-anthracite);
    margin: 0 0 6px;
}
.sd-popin__title .sd-accent { color: var(--sd-violet); }

.sd-popin__sub {
    font-size: 0.98rem;
    line-height: 1.5;
    color: var(--sd-grey);
    margin: 0 auto 14px;
    max-width: 34ch;
}

/* Pastille jeu concours */
.sd-popin__badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--sd-violet);
    color: #fff;
    font-weight: 600;
    font-size: 0.82rem;
    padding: 7px 14px;
    border-radius: 999px;
    margin-bottom: 18px;
}

.sd-popin__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    width: 100%;
    min-height: 54px;
    background: var(--sd-violet);
    color: #fff;
    font-weight: 600;
    font-size: 1.05rem;
    text-decoration: none;
    border-radius: 999px;
    box-shadow: 0 8px 22px rgba(91, 45, 139, 0.3);
    transition: transform .15s ease, background .2s ease;
}
.sd-popin__cta:hover { transform: translateY(-2px); background: var(--sd-violet-d); }
.sd-popin__cta:active { transform: scale(.98); }

.sd-popin__skip {
    display: block;
    margin-top: 12px;
    background: none;
    border: none;
    color: var(--sd-grey);
    font-size: 0.86rem;
    text-decoration: underline;
    cursor: pointer;
}
.sd-popin__skip:hover { color: var(--sd-anthracite); }

@media (prefers-reduced-motion: reduce) {
    .sd-popin, .sd-popin__box, .sd-popin__cta, .sd-popin__close { transition: none; }
    .sd-popin__box { transform: none; }
}