.amrm-floating-banner {
    position: fixed;
    top: 50%;
    left: 50%;
    z-index: 99999;
    display: block;
    width: auto;
    max-width: calc(100vw - 36px);
    padding: 0;
    background-color: #ffffff;
    border: 0;
    box-shadow: 0 18px 56px rgba(0, 0, 0, 0.28);
    border-radius: 16px;
    transform: translate(-50%, -50%) scale(0.92);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
        transform 0.38s ease,
        opacity 0.38s ease,
        visibility 0s linear 0.38s;
    box-sizing: border-box;
    overflow: visible;
}

.amrm-floating-banner.has-image {
    background: transparent;
}

.amrm-floating-banner.no-image {
    width: min(520px, calc(100vw - 36px));
    min-height: min(260px, calc(100dvh - 72px));
    padding: 32px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    border: 1px solid rgba(0, 0, 0, 0.12);
}

.amrm-floating-banner__image {
    position: relative;
    z-index: 0;
    display: block;
    width: auto;
    height: auto;
    max-width: min(var(--amrm-banner-width, 90vw), calc(100vw - 36px));
    max-height: calc(100dvh - 72px);
    object-fit: contain;
    border-radius: inherit;
}

.amrm-floating-banner.is-visible {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition-delay: 0s;
}

.amrm-floating-banner.is-closed {
    pointer-events: none;
}

.amrm-floating-banner__close {
    position: absolute;
    top: -12px;
    right: -12px;
    z-index: 3;
    width: 32px;
    height: 32px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: #111111;
    color: #ffffff;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.22);
}

.amrm-floating-banner__button {
    position: absolute;
    left: 50%;
    bottom: var(--amrm-button-bottom-offset, 40px);
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--amrm-button-width, 80%);
    min-width: 0;
    max-width: calc(100% - 32px);
    min-height: 44px;
    padding: clamp(10px, 2.8vw, 14px) clamp(14px, 4vw, 24px);
    text-align: center;
    text-decoration: none;
    font-size: clamp(13px, 2.7vw, 16px);
    line-height: 1.18;
    font-weight: 700;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: normal;
    background: var(--amrm-button-bg, #111111);
    color: var(--amrm-button-text, #ffffff);
    border-radius: var(--amrm-button-radius, 6px);
    border: var(--amrm-button-border, 1px solid #111111);
    box-sizing: border-box;
    transform: translateX(-50%);
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.amrm-floating-banner.no-image .amrm-floating-banner__button {
    position: static;
    transform: none;
}

.amrm-floating-banner__button:hover,
.amrm-floating-banner__button:focus {
    background: var(--amrm-button-hover-bg, #333333);
    color: var(--amrm-button-text, #ffffff);
    transform: translateX(-50%) translateY(-1px);
}

.amrm-floating-banner.no-image .amrm-floating-banner__button:hover,
.amrm-floating-banner.no-image .amrm-floating-banner__button:focus {
    transform: translateY(-1px);
}

/* Il popup mobile resta nascosto su desktop, anche quando non contiene immagini. */
.amrm-floating-banner--mobile,
.amrm-floating-banner--mobile.no-image {
    display: none;
}

@media (min-width: 601px) {
    .amrm-floating-banner--desktop {
        display: block;
    }

    .amrm-floating-banner--desktop.no-image {
        display: flex;
    }
}

@media (max-width: 600px) {
    .amrm-floating-banner {
        max-width: calc(100vw - 8px);
        border-radius: 12px;
    }

    .amrm-floating-banner--desktop,
    .amrm-floating-banner--desktop.no-image {
        display: none;
    }

    .amrm-floating-banner--mobile {
        display: block;
    }

    .amrm-floating-banner--mobile.no-image {
        display: flex;
    }

    .amrm-floating-banner--mobile .amrm-floating-banner__image {
        width: min(var(--amrm-banner-width, 96vw), calc(100vw - 8px));
        max-width: calc(100vw - 8px);
        max-height: none;
    }

    .amrm-floating-banner.no-image {
        width: min(340px, calc(100vw - 24px));
        min-height: min(260px, calc(100dvh - 48px));
        padding: 24px;
    }

    .amrm-floating-banner__button {
        width: var(--amrm-button-width, 80%);
        max-width: calc(100% - 20px);
        min-height: 40px;
        padding: clamp(9px, 2.8vw, 12px) clamp(12px, 4vw, 18px);
        font-size: clamp(12px, 3.6vw, 15px);
        line-height: 1.15;
    }

    .amrm-floating-banner__close {
        top: -10px;
        right: -10px;
        width: 28px;
        height: 28px;
        font-size: 20px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .amrm-floating-banner,
    .amrm-floating-banner__button {
        transition: none;
    }
}