/* Widget flutuante de suporte WhatsApp — isolado */

.ishark-whatsapp {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 70;
    display: flex;
    align-items: flex-end;
    gap: 12px;
    max-width: calc(100vw - 32px);
    text-decoration: none;
    color: inherit;
    animation: ishark-whatsapp-in 0.55s var(--ease, cubic-bezier(0.22, 1, 0.36, 1)) both;
}

.ishark-whatsapp__balloon {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    padding: 11px 14px 12px;
    background: #fff;
    border: 1px solid var(--line, rgba(15, 23, 42, 0.08));
    border-radius: 14px;
    box-shadow: 0 14px 36px rgba(15, 23, 42, 0.1);
}

.ishark-whatsapp__balloon::after {
    content: "";
    position: absolute;
    right: -5px;
    bottom: 18px;
    width: 10px;
    height: 10px;
    background: #fff;
    border-right: 1px solid var(--line, rgba(15, 23, 42, 0.08));
    border-bottom: 1px solid var(--line, rgba(15, 23, 42, 0.08));
    transform: rotate(-45deg);
}

.ishark-whatsapp__title {
    display: flex;
    align-items: center;
    gap: 7px;
    font-family: var(--font-display, inherit);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.25;
    color: var(--text, #0f172a);
}

.ishark-whatsapp__title::before {
    content: "";
    width: 7px;
    height: 7px;
    flex-shrink: 0;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.16);
}

.ishark-whatsapp__text {
    padding-left: 14px;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.35;
    color: var(--text-2, #475569);
}

.ishark-whatsapp__btn {
    position: relative;
    display: grid;
    place-items: center;
    flex-shrink: 0;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background:
        linear-gradient(#0f172a, #0f172a) padding-box,
        linear-gradient(135deg, #8B00FF, #00E5FF) border-box;
    border: 2px solid transparent;
    color: #25d366;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.22);
    transition: transform 0.28s var(--ease, cubic-bezier(0.22, 1, 0.36, 1)), box-shadow 0.28s;
}

.ishark-whatsapp__icon {
    display: block;
    position: relative;
    z-index: 1;
}

.ishark-whatsapp__pulse {
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    border: 1px solid rgba(0, 229, 255, 0.35);
    pointer-events: none;
    animation: ishark-whatsapp-pulse 2.8s ease-out infinite;
}

.ishark-whatsapp:hover .ishark-whatsapp__btn {
    transform: translateY(-2px);
    box-shadow: 0 16px 34px rgba(139, 0, 255, 0.22), 0 0 0 4px rgba(0, 229, 255, 0.12);
}

.ishark-whatsapp:focus {
    outline: none;
}

.ishark-whatsapp:focus-visible {
    outline: 2px solid #00C6FF;
    outline-offset: 4px;
    border-radius: 18px;
}

@keyframes ishark-whatsapp-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes ishark-whatsapp-pulse {
    0% {
        opacity: 0.45;
        transform: scale(1);
    }
    70%, 100% {
        opacity: 0;
        transform: scale(1.22);
    }
}

@media (max-width: 860px) {
    .ishark-whatsapp {
        right: 16px;
        bottom: calc(18px + env(safe-area-inset-bottom, 0px));
        gap: 8px;
    }

    .ishark-whatsapp__balloon {
        padding: 9px 12px 10px;
        border-radius: 12px;
    }

    .ishark-whatsapp__title { font-size: 13px; }
    .ishark-whatsapp__text { font-size: 11px; }

    .ishark-whatsapp__btn {
        width: 52px;
        height: 52px;
    }

    .ishark-whatsapp__icon {
        width: 24px;
        height: 24px;
    }
}

@media (max-width: 560px) {
    .ishark-whatsapp__balloon { display: none; }

    .ishark-whatsapp__btn {
        width: 54px;
        height: 54px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ishark-whatsapp,
    .ishark-whatsapp__pulse,
    .ishark-whatsapp__btn {
        animation: none;
        transition: none;
    }
}