/* Le diaporama est autonome : les styles, les thèmes et les téléchargements existants restent indépendants. */

.campaign-section {
    padding-block: 44px;
}

.campaign-intro {
    max-width: 740px;
    margin-bottom: 28px;
}

.campaign-intro h2 {
    margin: 18px 0 10px;
    font-size: clamp(1.8rem, 3.6vw, 2.7rem);
    line-height: 1.15;
    letter-spacing: -.03em;
}

.campaign-intro > p {
    margin: 0;
    color: var(--text-soft);
}

.campaign {
    --campaign-chrome: #0e1930;
    --campaign-control: #d3e0ff;
    --campaign-control-bg: #162441;
    --campaign-focus: #93b8ff;
    border: 1px solid var(--surface-border);
    border-radius: 28px;
    background: var(--campaign-chrome);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.campaign [hidden] {
    display: none !important;
}

.campaign-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 24px;
    border-bottom: 1px solid var(--surface-border);
}

.campaign-toggle, .campaign-arrow, .campaign-picker {
    min-height: 44px;
    border: 1px solid var(--surface-border);
    color: var(--campaign-control);
    background: transparent;
    font: inherit;
    cursor: pointer;
}

.campaign-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 96px;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: .82rem;
    font-weight: 600;
}

.campaign-counter {
    color: var(--text-soft);
    font-size: .8rem;
    font-variant-numeric: tabular-nums;
    letter-spacing: .08em;
}

.campaign-playback-state {
    margin-inline-start: auto;
    color: var(--text-soft);
    font-size: .76rem;
}

.campaign-icon-play {
    display: none;
}

.campaign[data-paused="true"] .campaign-icon-play {
    display: block;
}

.campaign[data-paused="true"] .campaign-icon-pause {
    display: none;
}

.campaign-viewport {
    touch-action: pan-y pinch-zoom;
}

/* Une piste commune réserve la hauteur de l'affiche la plus grande, sans mesure JavaScript ni saut entre les textes. */
.campaign[data-ready="true"] .campaign-viewport {
    display: grid;
}

.campaign[data-ready="true"] .campaign-slide {
    grid-area: 1 / 1;
    visibility: hidden;
    pointer-events: none;
}

.campaign[data-ready="true"] .campaign-slide[data-active="true"] {
    visibility: visible;
    pointer-events: auto;
    animation: campaign-enter .55s ease both;
}

.campaign-slide {
    --poster-accent: #b4ceff;
    --poster-accent-text: #08172f;
    --poster-glow: rgba(79, 129, 255, .23);
    --poster-tint: #142344;
    --poster-base: #0e1930;
    --poster-text: #f7f9ff;
    --poster-soft: #bdcbe2;
    position: relative;
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    align-items: center;
    gap: 48px;
    min-height: 480px;
    padding: 48px 52px;
    background: linear-gradient(115deg, var(--poster-base) 20%, var(--poster-tint));
    color: var(--poster-text);
    isolation: isolate;
}

.campaign-slide + .campaign-slide {
    border-top: 1px solid var(--surface-border);
}

.campaign[data-ready="true"] .campaign-slide {
    border-top: 0;
}

.campaign-slide-messenger {
    --poster-accent: #dcc6ff;
    --poster-glow: rgba(151, 100, 245, .23);
    --poster-tint: #292044;
}

.campaign-slide-browser {
    --poster-accent: #9fe9d8;
    --poster-glow: rgba(44, 180, 150, .2);
    --poster-tint: #103436;
}

.campaign-copy {
    position: relative;
    z-index: 1;
    min-width: 0;
}

.campaign-category {
    color: var(--poster-soft);
    font-size: .78rem;
    font-weight: 600;
}

.campaign-app-name {
    margin: 26px 0 12px;
    color: var(--poster-accent);
    font-size: .95rem;
    font-weight: 700;
}

.campaign-slide h3 {
    max-width: 620px;
    margin: 0;
    color: var(--poster-text);
    font-size: clamp(2rem, 4.3vw, 3.6rem);
    line-height: 1.06;
    letter-spacing: -.035em;
    text-wrap: balance;
}

.campaign-description {
    max-width: 540px;
    margin: 22px 0 26px;
    color: var(--poster-soft);
    font-size: 1rem;
    line-height: 1.7;
}

.campaign-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 18px;
}

.campaign-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 48px;
    padding: 12px 20px;
    border: 1px solid transparent;
    border-radius: 999px;
    background: var(--poster-accent);
    color: var(--poster-accent-text);
    font-size: .86rem;
    font-weight: 800;
    line-height: 1.4;
    text-decoration: none;
}

.campaign-cta svg {
    flex-shrink: 0;
}

.campaign-cta:hover {
    box-shadow: 0 4px 20px var(--poster-glow);
}

.campaign-secondary {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    color: var(--poster-text);
    font-size: .83rem;
    font-weight: 600;
    text-underline-offset: 5px;
}

/* Des formes et les vrais logos composent les affiches, sans simuler l'interface d'une application. */

.campaign-art {
    position: relative;
    display: grid;
    place-items: center;
    min-width: 0;
    min-height: 320px;
}

.campaign-halo {
    position: absolute;
    width: min(100%, 310px);
    aspect-ratio: 1;
    border: 1px solid var(--surface-border);
    border-radius: 50%;
    background: radial-gradient(circle, var(--poster-glow), transparent 72%);
}

.campaign-halo::before, .campaign-halo::after {
    content: "";
    position: absolute;
    inset: 24px;
    border: 1px solid var(--surface-border);
    border-radius: 50%;
}

.campaign-halo::after {
    inset: 54px;
}

.campaign-emblem {
    position: relative;
    display: grid;
    place-items: center;
    width: 188px;
    height: 188px;
    padding: 22px;
    border: 1px solid rgba(255, 255, 255, .7);
    border-radius: 42px;
    background: #fff;
    box-shadow: 0 24px 56px rgba(0, 0, 0, .2), 0 0 60px var(--poster-glow);
}

.campaign-emblem img {
    width: 144px;
    height: 144px;
    border-radius: 26px;
    object-fit: contain;
}

.campaign-feature {
    position: absolute;
    z-index: 2;
    max-width: 95%;
    padding: 10px 14px;
    border: 1px solid var(--surface-border);
    border-radius: 999px;
    color: var(--poster-text);
    background: var(--poster-base);
    font-size: .76rem;
    font-weight: 600;
    line-height: 1.4;
    text-align: center;
}

.campaign-feature-first {
    top: 4px;
    inset-inline-end: 2px;
}

.campaign-feature-second {
    bottom: 4px;
    inset-inline-start: 2px;
}

.campaign[data-ready="true"] .campaign-emblem {
    animation: campaign-float 6s ease-in-out infinite;
}

.campaign[data-playing="false"] .campaign-emblem {
    animation-play-state: paused;
}

.campaign[data-ready="true"] .campaign-slide[data-active="false"] .campaign-emblem {
    animation: none;
}

.campaign-navigation {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) 44px;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    border-top: 1px solid var(--surface-border);
}

.campaign-arrow {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
}

.campaign-pickers {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.campaign-picker {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    min-width: 44px;
    padding: 10px 16px;
    border-color: transparent;
    border-radius: 999px;
    font-size: .82rem;
    font-weight: 600;
}

.campaign-picker-dot {
    display: block;
    width: 6px;
    height: 6px;
    flex-shrink: 0;
    border-radius: 50%;
    background: currentColor;
    opacity: .5;
}

.campaign-picker[aria-disabled="true"] {
    border-color: var(--surface-border-hover);
    background: var(--campaign-control-bg);
}

.campaign-picker[aria-disabled="true"] .campaign-picker-dot {
    opacity: 1;
}

.campaign-toggle:hover, .campaign-arrow:hover, .campaign-picker:hover {
    background: var(--campaign-control-bg);
}

.campaign :focus-visible {
    outline: 3px solid var(--campaign-focus);
    outline-offset: 3px;
}

.campaign-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    border: 0;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
}

[dir="rtl"] .campaign-arrow svg {
    transform: scaleX(-1);
}

/* Les couleurs changent avec le thème existant, sans charger une autre image ni changer le fond par défaut. */

:root[data-theme="light"] .campaign {
    --campaign-chrome: #fff;
    --campaign-control: #25427c;
    --campaign-control-bg: #eaf0fc;
    --campaign-focus: #244fcc;
}

:root[data-theme="light"] .campaign-slide {
    --poster-accent: #244fcc;
    --poster-accent-text: #fff;
    --poster-glow: rgba(63, 112, 235, .16);
    --poster-tint: #eaf0ff;
    --poster-base: #fff;
    --poster-text: #17253d;
    --poster-soft: #42526b;
}

:root[data-theme="light"] .campaign-slide-messenger {
    --poster-accent: #6838b8;
    --poster-glow: rgba(140, 89, 219, .15);
    --poster-tint: #f0eaff;
}

:root[data-theme="light"] .campaign-slide-browser {
    --poster-accent: #087266;
    --poster-glow: rgba(33, 159, 128, .15);
    --poster-tint: #e8f7f2;
}

:root[data-theme="light"] .campaign-emblem {
    box-shadow: 0 18px 40px rgba(32, 58, 105, .12), 0 0 40px var(--poster-glow);
}

@keyframes campaign-enter {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }

}

@keyframes campaign-float {
    0%, 100% {
        transform: translateY(0) rotate(-2deg);
    }

    50% {
        transform: translateY(-8px) rotate(2deg);
    }

}

@media (max-width: 1050px) {
    .campaign-slide {
        gap: 28px;
        padding: 38px 32px;
    }

    .campaign-slide h3 {
        font-size: clamp(2rem, 4.3vw, 3rem);
    }

    .campaign-actions {
        gap: 12px;
    }

    .campaign-cta {
        padding-inline: 16px;
    }

}

@media (max-width: 760px) {
    .campaign-slide {
        grid-template-columns: 1fr;
        gap: 24px;
        min-height: 620px;
        padding: 32px;
    }

    .campaign-slide h3 {
        max-width: 600px;
        font-size: clamp(2rem, 6vw, 2.8rem);
    }

    .campaign-art {
        width: min(100%, 360px);
        min-height: 210px;
        margin-inline: auto;
    }

    .campaign-halo {
        width: 230px;
    }

    .campaign-emblem {
        width: 144px;
        height: 144px;
        padding: 18px;
        border-radius: 32px;
    }

    .campaign-emblem img {
        width: 108px;
        height: 108px;
        border-radius: 20px;
    }

    .campaign-feature-first {
        top: 0;
    }

    .campaign-feature-second {
        bottom: 0;
    }

}

@media (max-width: 640px) {
    .campaign-playback-state {
        display: none;
    }
    .campaign-section {
        padding-block: 28px;
    }

    .campaign {
        border-radius: 22px;
    }

    .campaign-toolbar {
        padding: 10px 16px;
    }

    .campaign-slide {
        gap: 20px;
        min-height: 630px;
        padding: 28px 20px;
    }

    .campaign-app-name {
        margin-top: 18px;
        font-size: .86rem;
    }

    .campaign-slide h3 {
        font-size: clamp(1.85rem, 8.5vw, 2.35rem);
    }

    .campaign-description {
        margin-block: 18px 22px;
        font-size: .94rem;
    }

    .campaign-actions {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .campaign-cta {
        max-width: 100%;
        padding-inline: 14px;
        font-size: .81rem;
    }

    .campaign-secondary {
        font-size: .8rem;
    }

    .campaign-navigation {
        gap: 8px;
        padding: 12px 16px;
    }

    .campaign-pickers {
        flex-wrap: nowrap;
        gap: 4px;
    }

    .campaign-picker {
        width: 44px;
        padding: 10px;
    }

    .campaign-picker-name {
        display: none;
    }

    .campaign-picker-dot {
        width: 8px;
        height: 8px;
    }

    .campaign-feature {
        font-size: .68rem;
        padding: 8px 12px;
    }

}

@media (prefers-reduced-motion: reduce) {
    .campaign[data-ready="true"] .campaign-slide,
    .campaign[data-ready="true"] .campaign-emblem {
        animation: none !important;
    }

}