/* Thème Élégance dorée — enveloppe + carte recto-verso premium */

@import "card-photo-frame-g7SHtV5.css";

.elegance {
    --eg-ink: #2a241f;
    --eg-ink-soft: #4a423a;
    --eg-muted: #7a7168;
    --eg-gold: #c4a46a;
    --eg-gold-soft: #e0d0ae;
    --eg-gold-deep: #8f7344;
    --eg-ivory: #faf7f2;
    --eg-champagne: #f3eadc;
    --eg-paper: #fffdf9;
    --eg-font-display: "Cormorant Garamond", "Times New Roman", serif;
    --eg-font-body: "Outfit", "Segoe UI", sans-serif;
    --card-text: #faf7f2;
    --card-muted: rgba(250, 247, 242, 0.86);
    --card-accent: #e8d5a8;
    --card-overlay: linear-gradient(
        180deg,
        rgba(28, 22, 18, 0.15) 0%,
        rgba(28, 22, 18, 0.35) 42%,
        rgba(18, 14, 12, 0.78) 100%
    );

    color: var(--eg-ink);
    font-family: var(--eg-font-body);
    position: relative;
}

.invitation-body:has(.elegance) {
    background:
        radial-gradient(ellipse at 50% 0%, rgba(212, 181, 122, 0.16), transparent 55%),
        radial-gradient(ellipse at 20% 80%, rgba(240, 230, 214, 0.1), transparent 40%),
        linear-gradient(165deg, #1c1916 0%, #2e2822 40%, #171411 100%);
}

.invitation-body:has(.elegance) .invitation-shell {
    width: min(920px, 100%);
    margin: 0 auto;
    padding: 0 0 2.5rem;
}

.elegance__stage {
    position: relative;
    min-height: min(88vh, 760px);
    display: grid;
    place-items: center;
    align-content: center;
    gap: 1.75rem;
    padding: 2rem 0.75rem 2.5rem;
    overflow: visible;
}

.elegance__bloom {
    position: absolute;
    left: 50%;
    top: 42%;
    width: min(420px, 90vw);
    height: min(420px, 90vw);
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(232, 213, 168, 0.55) 0%, rgba(232, 213, 168, 0.12) 42%, transparent 70%);
    opacity: 0;
    pointer-events: none;
    z-index: 1;
}

.elegance__music-dock {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    z-index: 40;
}

.elegance__music-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.65rem 0.35rem 0.45rem;
    border: 1px solid rgba(201, 174, 122, 0.55);
    border-radius: 999px;
    background: rgba(255, 252, 247, 0.9);
    color: #4a423a;
    font-family: var(--eg-font-body);
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(89, 70, 42, 0.12);
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.elegance__music-toggle:hover,
.elegance__music-toggle.is-on {
    background: rgba(47, 41, 36, 0.9);
    border-color: rgba(232, 213, 168, 0.7);
    color: #f7efdf;
}

.elegance__music-toggle-icon {
    width: 0.85rem;
    height: 0.85rem;
    border-radius: 50%;
    border: 1.5px solid currentColor;
    position: relative;
}

.elegance__music-toggle-icon::before,
.elegance__music-toggle-icon::after {
    content: "";
    position: absolute;
    background: currentColor;
    border-radius: 1px;
}

.elegance__music-toggle-icon::before {
    width: 2px;
    height: 0.45rem;
    left: 0.22rem;
    top: 0.12rem;
}

.elegance__music-toggle-icon::after {
    width: 0.28rem;
    height: 0.28rem;
    border-radius: 50%;
    left: 0.34rem;
    top: 0.08rem;
}

.elegance__music-toggle.is-on .elegance__music-toggle-icon {
    box-shadow: 0 0 0 3px rgba(232, 213, 168, 0.25);
}

/* —— Enveloppe —— */
.invitation-envelope {
    --env-w: min(300px, 86vw);
    position: relative;
    width: var(--env-w);
    height: calc(var(--env-w) * 0.72);
    transform-style: preserve-3d;
    perspective: 1200px;
    filter: drop-shadow(0 18px 32px rgba(89, 70, 42, 0.22));
    z-index: 2;
    overflow: hidden;
    border-radius: 14px;
}

.invitation-envelope.is-releasing,
.elegance.is-open .invitation-envelope {
    overflow: visible;
}

.invitation-envelope__back,
.invitation-envelope__pocket,
.invitation-envelope__front,
.invitation-envelope__flap {
    position: absolute;
    inset: 0;
    border-radius: 14px;
}

.invitation-envelope__back {
    background:
        linear-gradient(125deg, rgba(255, 248, 235, 0.45) 0%, transparent 42%),
        repeating-linear-gradient(
            115deg,
            rgba(255, 255, 255, 0.05) 0 1px,
            transparent 1px 7px
        ),
        linear-gradient(155deg, #f0e4d0 0%, #dcc6a4 48%, #c4a46a 100%);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.28);
    z-index: 1;
}

.invitation-envelope__pocket {
    inset: 8% 6% 6%;
    border-radius: 10px;
    background: linear-gradient(180deg, rgba(47, 41, 36, 0.08), rgba(47, 41, 36, 0.02));
    z-index: 2;
    overflow: hidden;
}

.invitation-envelope__front {
    background:
        linear-gradient(180deg, rgba(255, 252, 245, 0.35) 0%, transparent 40%),
        repeating-linear-gradient(
            -20deg,
            rgba(255, 255, 255, 0.04) 0 1px,
            transparent 1px 8px
        ),
        linear-gradient(160deg, #f7ecdb 0%, #e4cfaa 52%, #c9ae7a 100%);
    clip-path: polygon(0 100%, 0 38%, 8% 34%, 50% 68%, 92% 34%, 100% 38%, 100% 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        inset 0 -8px 18px rgba(89, 70, 42, 0.08);
    z-index: 4;
    pointer-events: none;
}

.invitation-envelope__front::after {
    content: "";
    position: absolute;
    inset: 18% 12% auto;
    height: 42%;
    background: linear-gradient(
        105deg,
        transparent 20%,
        rgba(255, 248, 230, 0.35) 48%,
        transparent 72%
    );
    animation: eg-shimmer 4.8s ease-in-out infinite;
    pointer-events: none;
}

@keyframes eg-shimmer {
    0%,
    100% {
        opacity: 0.15;
        transform: translateX(-8%);
    }
    50% {
        opacity: 0.55;
        transform: translateX(8%);
    }
}

.invitation-envelope__flap {
    height: 48%;
    bottom: auto;
    background:
        linear-gradient(180deg, #fffaf3 0%, #ead7b8 58%, #c9ae7a 100%);
    clip-path: polygon(0 0, 100% 0, 94% 12%, 50% 100%, 6% 12%);
    transform-origin: top center;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.5),
        0 6px 14px rgba(47, 41, 36, 0.08);
    z-index: 5;
    backface-visibility: hidden;
}

.invitation-envelope__seal {
    appearance: none;
    position: absolute;
    left: 50%;
    top: 42%;
    transform: translate(-50%, -50%);
    width: 64px;
    height: 64px;
    padding: 0;
    border: 1px solid rgba(255, 248, 235, 0.35);
    border-radius: 50%;
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at 32% 28%, #f7e7c6, #c4a46a 58%, #8f7344 100%);
    box-shadow:
        0 6px 16px rgba(89, 70, 42, 0.28),
        inset 0 1px 0 rgba(255, 255, 255, 0.45);
    z-index: 6;
    pointer-events: auto;
    cursor: pointer;
    opacity: 1;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.invitation-envelope__seal:hover {
    box-shadow:
        0 8px 20px rgba(89, 70, 42, 0.34),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%) scale(1.04);
}

.invitation-envelope__seal:active {
    transform: translate(-50%, -50%) scale(0.96);
}

.invitation-envelope__seal:disabled {
    cursor: wait;
    opacity: 0.7;
}

.invitation-envelope__seal:focus-visible {
    outline: 2px solid #e0d0ae;
    outline-offset: 3px;
}

.invitation-envelope__seal span {
    font-family: var(--eg-font-display);
    font-size: 0.62rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #fffaf3;
    pointer-events: none;
    text-shadow: 0 1px 2px rgba(47, 41, 36, 0.35);
}

/* —— Carte recto-verso ——
   Important: pas de filter sur .invitation-card (casse preserve-3d).
   Perspective sur la carte ; GSAP transforme la carte puis clearProps avant le flip. */
.invitation-card {
    position: absolute;
    left: 10%;
    right: 10%;
    /* Carte rentrée dans la poche : visible par le rabat, jamais sous l’enveloppe */
    top: 6%;
    height: 72%;
    z-index: 3;
    border-radius: 14px;
    overflow: hidden;
    perspective: 1600px;
    perspective-origin: 50% 50%;
    background: transparent;
    border: none;
    box-shadow: none;
    transform-origin: center center;
    transform-style: preserve-3d;
    will-change: transform;
}

.invitation-card__inner {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform 0.9s cubic-bezier(0.4, 0.05, 0.15, 1);
}

.elegance.is-flipped .invitation-card__inner {
    transform: rotateY(180deg);
}

.invitation-card__front,
.invitation-card__back {
    position: absolute;
    inset: 0;
    border-radius: 14px;
    overflow: hidden;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    /* translateZ évite le flash / texte miroir Safari */
    -webkit-font-smoothing: antialiased;
}

.invitation-card__front {
    z-index: 2;
    transform: rotateY(0deg) translateZ(1px);
    display: flex;
    flex-direction: column;
    background:
        radial-gradient(ellipse at 30% 20%, rgba(255, 250, 240, 0.55), transparent 55%),
        linear-gradient(160deg, #faf6f0 0%, #efe4d4 48%, #e2d2b8 100%);
    border: 1px solid rgba(196, 164, 106, 0.42);
    box-shadow:
        0 18px 40px rgba(0, 0, 0, 0.22),
        inset 0 0 0 1px rgba(255, 255, 255, 0.4);
    cursor: pointer;
}

.invitation-card__back {
    z-index: 1;
    transform: rotateY(180deg) translateZ(1px);
    background:
        radial-gradient(ellipse at 50% 0%, rgba(212, 181, 122, 0.14), transparent 55%),
        linear-gradient(180deg, #fffdf9 0%, #faf6f0 45%, #f2e8da 100%);
    border: 1px solid rgba(196, 164, 106, 0.38);
    box-shadow:
        0 18px 40px rgba(0, 0, 0, 0.22),
        inset 0 0 0 1px rgba(255, 255, 255, 0.55);
    color: var(--eg-ink);
    cursor: default;
}

/* Cadre intérieur premium */
.invitation-card__front::after,
.invitation-card__back::after {
    content: "";
    position: absolute;
    inset: 10px;
    border: 1px solid rgba(196, 164, 106, 0.28);
    border-radius: 8px;
    pointer-events: none;
    z-index: 3;
}

.invitation-card__background {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    width: auto;
    height: auto;
    aspect-ratio: auto;
    border-radius: inherit;
}

.invitation-card__background.card-photo-frame {
    aspect-ratio: auto;
}

.invitation-card__background .card-photo-frame__img {
    position: absolute;
    inset: auto;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    max-width: none;
    filter: none;
    /* Pas de transform ici : Safari masque souvent l’img dans un parent preserve-3d */
    transform: none;
    -webkit-transform: none;
}

.invitation-card__overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: var(--card-overlay);
    pointer-events: none;
}

.invitation-card.is-contrast-light {
    --card-text: #2a241f;
    --card-muted: #3f3832;
    --card-accent: #7a6238;
    --card-overlay: linear-gradient(
        180deg,
        rgba(255, 250, 243, 0.06) 0%,
        rgba(255, 250, 243, 0.1) 40%,
        rgba(250, 246, 240, 0.78) 70%,
        rgba(245, 236, 222, 0.94) 100%
    );
}

.invitation-card.is-contrast-dark {
    --card-text: #fffaf3;
    --card-muted: rgba(255, 250, 243, 0.9);
    --card-accent: #f0e0bf;
    --card-overlay: linear-gradient(
        180deg,
        rgba(12, 9, 8, 0.05) 0%,
        rgba(12, 9, 8, 0.1) 38%,
        rgba(12, 9, 8, 0.5) 68%,
        rgba(8, 6, 5, 0.88) 100%
    );
}

/* Photo mise en valeur : haut quasi libre, lisibilité seulement en bas */
.elegance.has-photo .invitation-card.is-contrast-dark {
    --card-overlay: linear-gradient(
        180deg,
        rgba(8, 6, 5, 0.08) 0%,
        rgba(8, 6, 5, 0.16) 42%,
        rgba(8, 6, 5, 0.55) 68%,
        rgba(6, 4, 3, 0.92) 100%
    );
}

.elegance.has-photo .invitation-card.is-contrast-light {
    --card-overlay: linear-gradient(
        180deg,
        rgba(255, 250, 243, 0.02) 0%,
        rgba(255, 250, 243, 0.08) 45%,
        rgba(250, 246, 240, 0.75) 72%,
        rgba(245, 236, 222, 0.95) 100%
    );
}

/* Recto : texte en bas — la photo reste le sujet principal */
.invitation-card__front-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 0;
    width: 100%;
    height: 100%;
    padding: clamp(1.25rem, 4vw, 2rem) clamp(1.15rem, 4.5vw, 2.1rem) clamp(1.5rem, 5vw, 2.4rem);
    text-align: center;
    color: var(--card-text);
    box-sizing: border-box;
}

.invitation-card__eyebrow {
    margin: 0 0 0.55rem;
    color: var(--card-accent);
    text-transform: uppercase;
    letter-spacing: 0.28em;
    font-size: 0.65rem;
    font-weight: 600;
    max-width: 20rem;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.55);
}

.invitation-card__names {
    margin: 0;
    font-family: var(--eg-font-display);
    font-weight: 600;
    font-size: clamp(1.95rem, 7vw, 3rem);
    line-height: 1.08;
    color: var(--card-text);
    max-width: 12ch;
    letter-spacing: 0.01em;
    text-shadow: 0 2px 18px rgba(0, 0, 0, 0.6);
}

.invitation-card__rule {
    display: block;
    width: 3.2rem;
    height: 1px;
    margin: 0.85rem auto;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(232, 213, 168, 0.35),
        rgba(232, 213, 168, 0.95),
        rgba(232, 213, 168, 0.35),
        transparent
    );
    opacity: 0.95;
}

.invitation-card__date {
    margin: 0;
    font-family: var(--eg-font-display);
    font-size: clamp(1.02rem, 3vw, 1.22rem);
    color: var(--card-accent);
    font-weight: 600;
    font-style: italic;
    letter-spacing: 0.02em;
    max-width: 22rem;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.55);
}

.invitation-card__phrase {
    margin: 0.7rem 0 0;
    color: var(--card-muted);
    font-size: 0.88rem;
    line-height: 1.5;
    max-width: 20rem;
    font-weight: 400;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.5);
}

.invitation-card__flip-btn {
    appearance: none;
    border: 0;
    background: transparent;
    font-family: var(--eg-font-body);
    cursor: pointer;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: opacity 0.2s ease, color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
    margin-top: 1.05rem;
    min-height: 44px;
    padding: 0.65rem 0.25rem;
}

.invitation-card__flip-btn--discover {
    color: var(--card-text);
    font-size: 0.64rem;
    font-weight: 600;
    border: 1px solid color-mix(in srgb, var(--card-accent) 75%, transparent);
    border-radius: 999px;
    padding: 0.62rem 1.05rem;
    background: rgba(0, 0, 0, 0.28);
    box-shadow: none;
    opacity: 1;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
}

.elegance.has-photo .invitation-card.is-contrast-light .invitation-card__flip-btn--discover {
    background: rgba(255, 255, 255, 0.55);
    text-shadow: none;
}

.invitation-card__flip-btn--discover:hover {
    opacity: 1;
    background: rgba(0, 0, 0, 0.42);
}

.invitation-card__flip-btn--back {
    margin-top: 1.5rem;
    color: var(--eg-gold-deep);
    font-size: 0.65rem;
    font-weight: 500;
    border-bottom: 1px solid rgba(143, 115, 68, 0.35);
    align-self: center;
}

.invitation-card__flip-btn--back:hover {
    border-bottom-color: var(--eg-gold-deep);
}

.invitation-card__flip-btn:focus-visible,
.elegance__music-btn:focus-visible {
    outline: 2px solid #e0d0ae;
    outline-offset: 4px;
}

/* Verso */
.invitation-card__back-scroll {
    position: relative;
    z-index: 2;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    padding: clamp(1.6rem, 5vw, 2.6rem) clamp(1.25rem, 4.5vw, 2.2rem);
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    text-align: center;
}

.invitation-card__back-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 0.35rem;
}

.invitation-card__ornament {
    display: block;
    width: 2.25rem;
    height: 1px;
    margin: 0.35rem 0;
    background: linear-gradient(90deg, transparent, var(--eg-gold), transparent);
}

.invitation-card__back-title {
    margin: 0.15rem 0;
    font-family: var(--eg-font-display);
    font-size: clamp(1.55rem, 5vw, 2.05rem);
    font-weight: 500;
    color: var(--eg-ink);
    line-height: 1.12;
    max-width: 14ch;
}

.invitation-card__text {
    margin: 1rem 0 0;
    max-width: 28ch;
    color: var(--eg-ink-soft);
    line-height: 1.75;
    font-size: 0.95rem;
    font-weight: 300;
}

.invitation-card__text--secondary {
    margin-top: 0.75rem;
}

.invitation-card__meta {
    margin-top: 1.35rem;
    width: 100%;
    max-width: 22rem;
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

.invitation-card__meta-item {
    margin: 0;
}

.invitation-card__meta-kicker {
    display: block;
    margin: 0 0 0.25rem;
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--eg-gold-deep);
}

.invitation-card__meta-value {
    margin: 0;
    font-family: var(--eg-font-display);
    font-size: 1.15rem;
    color: var(--eg-ink);
    line-height: 1.45;
    font-weight: 500;
}

.invitation-card__meta-value--body {
    font-family: var(--eg-font-body);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--eg-ink-soft);
    line-height: 1.6;
}

.invitation-card__maps {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    margin-top: 1.35rem;
    padding: 0.72rem 1.25rem;
    border-radius: 999px;
    border: 1px solid rgba(184, 149, 90, 0.45);
    background: linear-gradient(135deg, rgba(196, 161, 90, 0.16), rgba(255, 252, 247, 0.9));
    color: var(--eg-gold-deep);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.invitation-card__maps:hover,
.invitation-card__maps:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(143, 112, 64, 0.18);
    background: linear-gradient(135deg, rgba(196, 161, 90, 0.28), rgba(255, 252, 247, 0.95));
    color: var(--eg-gold-deep);
}

.invitation-card__maps-icon {
    width: 0.85rem;
    height: 0.85rem;
    border-radius: 50% 50% 50% 0;
    border: 2px solid currentColor;
    transform: rotate(-45deg);
    position: relative;
    flex-shrink: 0;
}

.invitation-card__maps-icon::after {
    content: "";
    position: absolute;
    inset: 2px;
    border-radius: 50%;
    background: currentColor;
}

.invitation-card__divider {
    width: 2.5rem;
    height: 1px;
    margin: 1.15rem auto 0;
    background: linear-gradient(90deg, transparent, rgba(143, 115, 68, 0.5), transparent);
    border: 0;
}

.invitation-card__quote {
    margin: 1rem 0 0;
    padding: 0;
    max-width: 26ch;
    border: 0;
    font-family: var(--eg-font-display);
    font-style: italic;
    font-size: 1.05rem;
    color: var(--eg-ink);
}

.invitation-card__quote p {
    margin: 0;
}

.invitation-card__note,
.invitation-card__reception {
    margin: 0.75rem 0 0;
    max-width: 28ch;
    color: var(--eg-muted);
    line-height: 1.65;
    font-size: 0.88rem;
    font-weight: 300;
}

.invitation-card__closing {
    margin: 1rem 0 0;
    max-width: 26ch;
    font-family: var(--eg-font-display);
    font-size: 1.1rem;
    color: var(--eg-ink);
}

.invitation-card__music {
    margin: 1.25rem auto 0;
    padding-top: 1rem;
    border-top: 1px solid rgba(143, 115, 68, 0.22);
    width: min(100%, 14rem);
}

/* Contenu recto masqué tant que non ouvert */
.elegance:not(.is-open):not(.is-reduced) .invitation-card__front-content > * {
    opacity: 0;
}

.elegance.is-reduced .invitation-card__front-content > *,
.elegance.is-open .invitation-card__front-content > * {
    opacity: 1;
}

/* Flip désactivé tant que l’enveloppe n’est pas ouverte */
.elegance:not(.is-open) .invitation-card__flip-btn,
.elegance:not(.is-open) .invitation-card__front {
    pointer-events: none;
}

/* Carte après ouverture */
.elegance.is-open .elegance__stage {
    min-height: auto;
    padding-top: 1.25rem;
    align-content: start;
}

.elegance.is-open .invitation-envelope {
    width: min(400px, 92vw);
    height: auto;
    min-height: 0;
    filter: none;
    perspective: none;
    transform-style: flat;
    display: block;
}

.elegance.is-open .invitation-envelope__back,
.elegance.is-open .invitation-envelope__pocket,
.elegance.is-open .invitation-envelope__front,
.elegance.is-open .invitation-envelope__flap,
.elegance.is-open .invitation-envelope__seal {
    display: none;
    pointer-events: none;
}

.elegance.is-open .invitation-card {
    position: relative;
    left: auto;
    right: auto;
    top: auto;
    /* max-width suit max-height (bug Safari aspect-ratio + max-height) */
    width: min(400px, 92vw);
    max-width: min(400px, 92vw, calc(min(82vh, 680px) * 3 / 4.55));
    height: auto;
    aspect-ratio: var(--card-photo-ratio);
    max-height: min(82vh, 680px);
    margin: 0 auto;
    z-index: 10;
    border-radius: 16px;
    overflow: hidden;
    /* PAS de filter ici — casse le flip 3D */
}

.elegance.is-open .invitation-card__inner {
    height: 100%;
}

.elegance.is-open .invitation-card__front,
.elegance.is-open .invitation-card__back {
    border-radius: 16px;
}

.elegance__music-btn {
    appearance: none;
    border: 1px solid rgba(196, 164, 106, 0.55);
    border-radius: 999px;
    background: linear-gradient(180deg, #f7eedc 0%, #dcc48a 100%);
    color: var(--eg-ink);
    font-weight: 600;
    font-family: var(--eg-font-body);
    font-size: 0.82rem;
    padding: 0.7rem 1rem;
    min-height: 44px;
    width: 100%;
    cursor: pointer;
    letter-spacing: 0.03em;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.18);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.elegance__music-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.22);
}

@media (min-width: 430px) {
    .invitation-envelope {
        --env-w: min(320px, 84vw);
    }
}

@media (min-width: 768px) {
    .invitation-envelope {
        --env-w: 360px;
    }

    .elegance.is-open .invitation-card,
    .elegance.is-open .invitation-envelope {
        width: min(430px, 92vw);
    }
}

@media (min-width: 1440px) {
    .elegance.is-open .invitation-card {
        width: min(460px, 92vw);
    }
}

/* Flip plat : mobile / tactile / reduced-motion (Safari iOS casse le rotateY 3D) */
.elegance.is-flat-flip .invitation-card,
.elegance.is-reduced .invitation-card {
    perspective: none;
    transform-style: flat;
}

.elegance.is-flat-flip .invitation-card__inner,
.elegance.is-reduced .invitation-card__inner {
    transform: none !important;
    transform-style: flat;
    transition: opacity 0.35s ease;
}

.elegance.is-flat-flip .invitation-card__front,
.elegance.is-flat-flip .invitation-card__back,
.elegance.is-reduced .invitation-card__front,
.elegance.is-reduced .invitation-card__back {
    position: absolute;
    inset: 0;
    transform: none !important;
    -webkit-transform: none !important;
    backface-visibility: visible;
    -webkit-backface-visibility: visible;
}

.elegance.is-flat-flip:not(.is-flipped) .invitation-card__back,
.elegance.is-reduced:not(.is-flipped) .invitation-card__back {
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    z-index: 1;
}

.elegance.is-flat-flip.is-flipped .invitation-card__front,
.elegance.is-reduced.is-flipped .invitation-card__front {
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    z-index: 1;
}

.elegance.is-flat-flip.is-flipped .invitation-card__back,
.elegance.is-reduced.is-flipped .invitation-card__back {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    z-index: 3;
    transform: none !important;
}

.elegance.is-flat-flip:not(.is-flipped) .invitation-card__front,
.elegance.is-reduced:not(.is-flipped) .invitation-card__front {
    visibility: visible;
    opacity: 1;
    z-index: 3;
}

@media (prefers-reduced-motion: reduce) {
    .invitation-envelope__front::after {
        animation: none;
        opacity: 0.25;
    }

    .invitation-envelope__flap,
    .invitation-card,
    .invitation-card__background img,
    .invitation-card__inner {
        transition: none !important;
    }
}

/* —— Ouverture rideau —— */
.invitation-curtain {
    position: absolute;
    inset: 0;
    z-index: 30;
    display: grid;
    place-items: center;
    pointer-events: none;
}

.invitation-curtain.is-open {
    visibility: hidden;
}

.invitation-curtain__panel {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 52%;
    background:
        linear-gradient(90deg, rgba(255, 248, 235, 0.08), transparent 40%),
        linear-gradient(180deg, #5c4030 0%, #8f7040 45%, #3f2c22 100%);
    box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.28);
    pointer-events: none;
}

.invitation-curtain__panel--left {
    left: 0;
    border-right: 1px solid rgba(212, 181, 122, 0.45);
}

.invitation-curtain__panel--right {
    right: 0;
    border-left: 1px solid rgba(212, 181, 122, 0.45);
}

.invitation-curtain__open,
.invitation-reveal__open {
    position: relative;
    z-index: 2;
    pointer-events: auto;
    border: 1px solid rgba(212, 181, 122, 0.7);
    background: rgba(31, 27, 23, 0.82);
    color: #f7efdf;
    font-family: var(--fp-font-display, Georgia, serif);
    font-size: 1.05rem;
    letter-spacing: 0.04em;
    padding: 0.85rem 1.4rem;
    border-radius: 999px;
    cursor: pointer;
}

.invitation-curtain__open:hover,
.invitation-reveal__open:hover {
    background: rgba(31, 27, 23, 0.95);
}

/* —— Ouverture révélation —— */
.invitation-reveal {
    position: absolute;
    inset: 0;
    z-index: 30;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background:
        radial-gradient(ellipse at center, rgba(247, 239, 223, 0.55), rgba(31, 27, 23, 0.55) 70%);
    backdrop-filter: blur(2px);
}

.invitation-reveal.is-open {
    visibility: hidden;
    pointer-events: none;
}

.invitation-reveal__eyebrow {
    margin: 0;
    font-family: var(--fp-font-display, Georgia, serif);
    font-size: 0.95rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #f7efdf;
}

.invitation-envelope.is-bypassed {
    background: transparent;
    box-shadow: none;
}

.invitation-envelope.is-bypassed .invitation-card {
    position: relative;
}

.elegance--opening-curtain:not(.is-open) .invitation-envelope,
.elegance--opening-reveal:not(.is-open) .invitation-envelope {
    pointer-events: none;
}

.elegance--opening-curtain.is-open .invitation-curtain,
.elegance--opening-reveal.is-open .invitation-reveal {
    display: none;
}

/* —— Diaporama cinématique (Personnalisée, multi-photos) —— */
.card-photo-frame--cinematic {
    overflow: hidden;
    background: #f3eadc;
}

.card-photo-frame__slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transform: none;
    will-change: opacity;
}

.card-photo-frame__slide.is-active {
    z-index: 2;
    opacity: 1;
}

.elegance--cinematic .invitation-card__overlay {
    background: linear-gradient(
        180deg,
        rgba(20, 16, 12, 0.1) 0%,
        rgba(20, 16, 12, 0.38) 50%,
        rgba(18, 14, 12, 0.82) 100%
    );
    transition: opacity 0.4s ease;
}

.elegance--cinematic .invitation-card__front-content {
    text-shadow: 0 2px 18px rgba(0, 0, 0, 0.35);
}

.demo-live {
    display: grid;
    gap: 1.25rem;
    justify-items: center;
}

.demo-live__stage {
    width: min(100%, 420px);
    margin: 0 auto;
    border-radius: 1.25rem;
    overflow: hidden;
    box-shadow: 0 24px 48px rgba(42, 36, 32, 0.16);
    background: #1f1b17;
}

.demo-live__stage .invitation-shell {
    min-height: 640px;
}

.demo-live__toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

@media (max-width: 575px) {
    .demo-live__stage .invitation-shell {
        min-height: 560px;
    }
}