/* doc-project | assets/css/site-change-demo.css | Habille l’illustration animée, ses plans de profondeur et le statut toujours lisible au-dessus du bureau. | Expose: aucun | Dépend de: index.php, assets/js/site-change-demo.js | Impacte: compréhension de la promesse, animation du hero, superposition du statut, responsive et accessibilité | Tables: aucune */
.site-change-demo {
    position: relative;
    width: 100%;
    max-width: 34rem;
    min-width: 0;
    margin: 0 auto;
    padding: 1rem;
    border: 1px solid rgba(111, 231, 255, 0.2);
    border-radius: calc(var(--radius-lg) + 4px);
    background:
        radial-gradient(circle at 80% 15%, rgba(111, 231, 255, 0.15), transparent 30%),
        radial-gradient(circle at 15% 80%, rgba(140, 124, 255, 0.16), transparent 32%),
        rgba(8, 18, 33, 0.78);
    box-shadow: var(--shadow);
    overflow: hidden;
    isolation: isolate;
}

.site-change-demo::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 24px 24px;
    mask-image: linear-gradient(to bottom, black, transparent 85%);
}

.site-change-demo__scene {
    position: relative;
    min-height: 27rem;
}

.site-change-demo__request {
    position: absolute;
    z-index: 8;
    top: 1.1rem;
    left: 1rem;
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: start;
    gap: 0.65rem;
    width: min(82%, 23rem);
    padding: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 1rem 1rem 1rem 0.25rem;
    background: rgba(6, 16, 29, 0.96);
    box-shadow: 0 16px 36px rgba(2, 8, 20, 0.42);
    opacity: 0;
    transform: translate3d(-10px, 8px, 0) scale(0.97);
    transition: opacity 300ms ease, transform 300ms ease;
}

.site-change-demo__request p {
    margin: 0;
    color: var(--muted-strong);
    font-size: 0.82rem;
    line-height: 1.42;
}

.site-change-demo__avatar {
    display: grid;
    place-items: center;
    min-width: 2.5rem;
    height: 2rem;
    padding: 0 0.45rem;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary), var(--primary-strong));
    color: #04101c;
    font-size: 0.7rem;
    font-weight: 900;
}

.site-change-demo__person {
    position: absolute;
    z-index: 2;
    left: -0.8rem;
    bottom: 0.6rem;
    width: min(42%, 11rem);
    height: auto;
    overflow: visible;
}

.site-change-demo__person-arm {
    transform-box: fill-box;
    transform-origin: top center;
}

.site-change-demo__smile {
    opacity: 1;
    transform-box: fill-box;
    transform-origin: center;
    transition: opacity 220ms ease, transform 220ms ease;
}

.site-change-demo__reaction {
    transition: transform 220ms ease;
}

.site-change-demo__desk {
    position: absolute;
    z-index: 1;
    right: -1rem;
    bottom: 1.2rem;
    width: 90%;
    height: 1.2rem;
    border-radius: 999px;
    background: linear-gradient(90deg, #14243d, #213957);
    box-shadow: 0 14px 28px rgba(2, 8, 20, 0.36);
}

.site-change-demo__desk::before,
.site-change-demo__desk::after {
    content: "";
    position: absolute;
    top: 0.8rem;
    width: 0.8rem;
    height: 6.5rem;
    border-radius: 0 0 0.4rem 0.4rem;
    background: #14243d;
}

.site-change-demo__desk::before {
    left: 18%;
}

.site-change-demo__desk::after {
    right: 10%;
}

.site-change-demo__computer {
    position: absolute;
    z-index: 3;
    right: 0;
    bottom: 2.2rem;
    width: min(78%, 24rem);
}

.site-change-demo__screen {
    padding: 0.55rem;
    border: 1px solid rgba(255, 255, 255, 0.17);
    border-radius: 1.15rem;
    background: #111d30;
    box-shadow: 0 24px 55px rgba(2, 8, 20, 0.58);
}

.site-change-demo__browser-bar {
    display: grid;
    grid-template-columns: repeat(3, 0.45rem) 1fr;
    align-items: center;
    gap: 0.3rem;
    min-height: 1.7rem;
    padding: 0 0.35rem;
}

.site-change-demo__browser-bar > span {
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.26);
}

.site-change-demo__browser-bar > span:first-child {
    background: #ff7b88;
}

.site-change-demo__browser-bar > span:nth-child(2) {
    background: #ffd782;
}

.site-change-demo__browser-bar > span:nth-child(3) {
    background: var(--success);
}

.site-change-demo__browser-bar div {
    margin-left: 0.35rem;
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.055);
    color: var(--muted);
    font-size: 0.58rem;
}

.site-change-demo__website {
    position: relative;
    min-height: 16.5rem;
    padding: 0.85rem;
    border-radius: 0.75rem;
    background: #f1f6ff;
    overflow: hidden;
}

.site-change-demo__website-header {
    display: grid;
    grid-template-columns: 1fr 2rem 2rem;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 1rem;
}

.site-change-demo__website-header span {
    height: 0.38rem;
    border-radius: 999px;
    background: #b9c9e2;
}

.site-change-demo__website-header .site-change-demo__website-logo {
    width: 2.2rem;
    height: 0.7rem;
    background: #4cbcff;
}

.site-change-demo__website-before,
.site-change-demo__website-after,
.site-change-demo__processing {
    position: absolute;
    inset: 3rem 0.85rem 0.85rem;
    transition: opacity 420ms ease, transform 420ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.site-change-demo__website-before {
    opacity: 0;
    transform: translate3d(-10px, 0, 0);
}

.site-change-demo__website-after {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.site-change-demo__processing {
    display: grid;
    place-items: center;
    align-content: center;
    gap: 0.6rem;
    color: #14243d;
    opacity: 0;
    transform: scale(0.96);
}

.site-change-demo__processing strong {
    font-size: 0.76rem;
}

.site-change-demo__spinner {
    width: 2.2rem;
    height: 2.2rem;
    border: 3px solid rgba(76, 188, 255, 0.2);
    border-top-color: #4cbcff;
    border-radius: 50%;
}

.site-change-demo__processing-dots {
    display: flex;
    gap: 0.3rem;
}

.site-change-demo__processing-dots i {
    width: 0.35rem;
    height: 0.35rem;
    border-radius: 50%;
    background: #4cbcff;
}

.site-change-demo__line {
    display: block;
    width: 88%;
    height: 0.6rem;
    margin-bottom: 0.55rem;
    border-radius: 999px;
    background: #c7d3e5;
}

.site-change-demo__line--title {
    width: 68%;
    height: 1.05rem;
    background: #657793;
}

.site-change-demo__line--short {
    width: 54%;
}

.site-change-demo__old-block {
    height: 6.4rem;
    margin-top: 1rem;
    border-radius: 0.45rem;
    background: #dce5f2;
}

.site-change-demo__result-label {
    display: inline-flex;
    margin-bottom: 0.7rem;
    padding: 0.25rem 0.45rem;
    border-radius: 999px;
    background: rgba(76, 188, 255, 0.14);
    color: #176b9f;
    font-size: 0.54rem;
    font-weight: 900;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.site-change-demo__result-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.55rem;
    margin: 0.8rem 0;
}

.site-change-demo__result-grid span {
    height: 3.1rem;
    border-radius: 0.55rem;
    background: linear-gradient(135deg, rgba(76, 188, 255, 0.25), rgba(140, 124, 255, 0.28));
}

.site-change-demo__fake-button {
    display: inline-flex;
    padding: 0.45rem 0.7rem;
    border-radius: 999px;
    background: linear-gradient(135deg, #6fe7ff, #4cbcff);
    color: #04101c;
    font-size: 0.6rem;
    font-weight: 900;
}

.site-change-demo__success {
    position: absolute;
    z-index: 5;
    right: 0.75rem;
    bottom: 0.75rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.55rem;
    border-radius: 999px;
    background: #d9fff0;
    color: #146645;
    box-shadow: 0 8px 22px rgba(20, 102, 69, 0.16);
    font-size: 0.58rem;
    font-weight: 900;
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: opacity 300ms ease, transform 300ms ease;
}

.site-change-demo__success .icon {
    width: 0.8rem;
    height: 0.8rem;
}

.site-change-demo__computer-base {
    width: 72%;
    height: 0.75rem;
    margin: 0 auto;
    border-radius: 0 0 1rem 1rem;
    background: linear-gradient(180deg, #c4d3e7, #71839c);
}

.site-change-demo__status {
    position: relative;
    z-index: 5;
    width: fit-content;
    max-width: calc(100% - 2rem);
    margin: 0.6rem auto 0;
    padding: 0.28rem 0.7rem;
    border-radius: 999px;
    background: rgba(8, 18, 33, 0.9);
    color: var(--muted-strong);
    font-size: 0.78rem;
    text-align: center;
}

.js .site-change-demo[data-state="initial"] .site-change-demo__website-before,
.js .site-change-demo[data-state="request"] .site-change-demo__website-before {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.js .site-change-demo[data-state="initial"] .site-change-demo__website-after,
.js .site-change-demo[data-state="request"] .site-change-demo__website-after,
.js .site-change-demo[data-state="processing"] .site-change-demo__website-after {
    opacity: 0;
    transform: translate3d(10px, 0, 0);
}

.js .site-change-demo[data-state="request"] .site-change-demo__request,
.js .site-change-demo[data-state="processing"] .site-change-demo__request,
.js .site-change-demo[data-state="result"] .site-change-demo__request {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
}

.js .site-change-demo[data-state="processing"] .site-change-demo__website-before {
    opacity: 0.12;
    transform: scale(0.98);
}

.js .site-change-demo[data-state="processing"] .site-change-demo__processing {
    opacity: 1;
    transform: scale(1);
}

.js .site-change-demo:not([data-state="result"]) .site-change-demo__success {
    opacity: 0;
    transform: translate3d(0, 8px, 0) scale(0.95);
}

.js .site-change-demo:not([data-state="result"]) .site-change-demo__smile {
    opacity: 0;
    transform: scaleX(0.5);
}

.js .site-change-demo[data-state="result"] .site-change-demo__person-arm {
    animation: siteChangeDemoWave 650ms ease-in-out 2;
}

.js .site-change-demo[data-state="processing"] .site-change-demo__spinner {
    animation: siteChangeDemoSpin 850ms linear infinite;
}

.js .site-change-demo[data-state="processing"] .site-change-demo__processing-dots i {
    animation: siteChangeDemoDot 900ms ease-in-out infinite;
}

.js .site-change-demo[data-state="processing"] .site-change-demo__processing-dots i:nth-child(2) {
    animation-delay: 120ms;
}

.js .site-change-demo[data-state="processing"] .site-change-demo__processing-dots i:nth-child(3) {
    animation-delay: 240ms;
}

@keyframes siteChangeDemoSpin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes siteChangeDemoDot {
    50% {
        opacity: 0.28;
        transform: translateY(-3px);
    }
}

@keyframes siteChangeDemoWave {
    50% {
        transform: rotate(-12deg);
    }
}

@media (max-width: 1040px) {
    .site-change-demo {
        max-width: 38rem;
    }
}

@media (max-width: 520px) {
    .site-change-demo {
        padding: 0.7rem;
    }

    .site-change-demo__scene {
        min-height: 23rem;
    }

    .site-change-demo__request {
        top: 0.75rem;
        left: 0.75rem;
        width: calc(100% - 1.5rem);
    }

    .site-change-demo__person {
        left: -1.5rem;
        width: 42%;
    }

    .site-change-demo__computer {
        right: -0.25rem;
        width: 82%;
    }

    .site-change-demo__website {
        min-height: 14rem;
    }

    .site-change-demo__website-before,
    .site-change-demo__website-after,
    .site-change-demo__processing {
        inset: 3rem 0.7rem 0.7rem;
    }

    .site-change-demo__success {
        right: 0.45rem;
        bottom: 0.45rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-change-demo,
    .site-change-demo *,
    .site-change-demo *::before,
    .site-change-demo *::after {
        animation: none !important;
        transition: none !important;
    }

    .site-change-demo__request,
    .site-change-demo__processing,
    .site-change-demo__website-before {
        display: none;
    }

    .site-change-demo__website-after,
    .site-change-demo__success,
    .site-change-demo__smile {
        opacity: 1 !important;
        transform: none !important;
    }
}