.isa-contact-widget {
    --isa-widget-ink: #0A0A0A;
    --isa-widget-gold: #C5A028;
    --isa-widget-gold-light: #D4AF37;
    --isa-widget-surface: #FFFFFF;
    --isa-widget-muted: #6B675F;
    position: fixed;
    right: max(20px, env(safe-area-inset-right));
    bottom: calc(max(20px, env(safe-area-inset-bottom)) + var(--isa-widget-consent-offset, 0px));
    z-index: 9000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
    font-family: 'Roboto', Arial, sans-serif;
}

.isa-contact-widget button,
.isa-contact-widget a {
    font: inherit;
}

.isa-contact-widget__launcher {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 18px;
    border: 1px solid var(--isa-widget-gold);
    border-radius: 999px;
    background: var(--isa-widget-ink);
    color: #FFFFFF;
    box-shadow: 0 10px 28px rgba(10, 10, 10, 0.2);
    cursor: pointer;
    transition: transform 180ms ease, background-color 180ms ease;
}

.isa-contact-widget__launcher:hover {
    background: #1B1A17;
    transform: translateY(-1px);
}

.isa-contact-widget__icon {
    display: inline-grid;
    width: 24px;
    height: 24px;
    place-items: center;
    border: 1px solid var(--isa-widget-gold-light);
    border-radius: 50%;
    color: var(--isa-widget-gold-light);
    font-size: 19px;
    line-height: 1;
}

.isa-contact-widget__launcher-label {
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.isa-contact-widget__panel {
    order: -1;
    width: min(360px, calc(100vw - 32px));
    padding: 20px;
    border: 1px solid rgba(197, 160, 40, 0.48);
    border-radius: 12px;
    background: var(--isa-widget-surface);
    box-shadow: 0 18px 50px rgba(10, 10, 10, 0.2);
    color: var(--isa-widget-ink);
}

.isa-contact-widget__panel[hidden] {
    display: none;
}

.isa-contact-widget__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.isa-contact-widget__header h2 {
    margin: 0;
    color: var(--isa-widget-ink);
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.35rem;
    line-height: 1.2;
}

.isa-contact-widget__close {
    display: inline-grid;
    width: 36px;
    height: 36px;
    flex: 0 0 auto;
    place-items: center;
    border: 1px solid #E7E2D8;
    border-radius: 50%;
    background: transparent;
    color: var(--isa-widget-muted);
    cursor: pointer;
    font-size: 1.35rem;
    line-height: 1;
}

.isa-contact-widget__intro {
    margin: 8px 0 16px;
    color: var(--isa-widget-muted);
    font-size: 0.88rem;
    line-height: 1.45;
}

.isa-contact-widget__options {
    display: grid;
    gap: 8px;
}

.isa-contact-widget__option {
    min-height: 44px;
    padding: 10px 12px;
    border: 1px solid #E7E2D8;
    border-radius: 8px;
    background: #FFFFFF;
    color: var(--isa-widget-ink);
    cursor: pointer;
    text-align: left;
    transition: border-color 180ms ease, background-color 180ms ease;
}

.isa-contact-widget__option:hover,
.isa-contact-widget__option[aria-pressed='true'] {
    border-color: var(--isa-widget-gold);
    background: #FCF8EA;
}

.isa-contact-widget__status {
    min-height: 1.2em;
    margin: 12px 0 10px;
    color: var(--isa-widget-muted);
    font-size: 0.78rem;
    line-height: 1.35;
}

.isa-contact-widget__handoff {
    display: block;
    min-height: 44px;
    padding: 12px 14px;
    border: 1px solid var(--isa-widget-ink);
    border-radius: 8px;
    background: var(--isa-widget-ink);
    color: #FFFFFF;
    font-size: 0.88rem;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
}

.isa-contact-widget__handoff:not(.is-ready) {
    opacity: 0.52;
    cursor: not-allowed;
}

.isa-contact-widget button:focus-visible,
.isa-contact-widget a:focus-visible {
    outline: 3px solid rgba(197, 160, 40, 0.65);
    outline-offset: 3px;
}

@media (max-width: 520px) {
    .isa-contact-widget {
        right: max(12px, env(safe-area-inset-right));
        bottom: calc(max(12px, env(safe-area-inset-bottom)) + var(--isa-widget-consent-offset, 0px));
    }

    .isa-contact-widget__launcher {
        min-height: 46px;
        padding: 0 15px;
    }

    .isa-contact-widget__panel {
        padding: 16px;
    }
}

/* Keep fixed public-page controls in separate, intentional touch zones. */
@media (max-width: 900px) {
    .isa-contact-widget.floating-whatsapp--listings {
        /* Keep the launcher above the fixed filter FAB with a real touch gap. */
        bottom: calc(132px + env(safe-area-inset-bottom) + var(--isa-widget-consent-offset, 0px));
    }

    body.isa-filters-open .isa-contact-widget.floating-whatsapp--listings {
        display: none;
    }
}

@media (max-width: 1024px) {
    .isa-contact-widget.floating-whatsapp--property {
        /* The sticky property CTA is variable-height on narrow screens. */
        bottom: calc(126px + env(safe-area-inset-bottom) + var(--isa-widget-consent-offset, 0px));
    }
}

@media (prefers-reduced-motion: reduce) {
    .isa-contact-widget__launcher,
    .isa-contact-widget__option {
        transition: none;
    }
}