.td-whatsapp-helper {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 9999;
    font-family: Arial, Helvetica, sans-serif;
}

.td-whatsapp-helper *,
.td-whatsapp-helper *::before,
.td-whatsapp-helper *::after {
    box-sizing: border-box;
}

.td-whatsapp-helper__toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 48px;
    padding: 0 18px;
    border: 0;
    border-radius: 999px;
    color: #fff;
    background: #25d366;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.2);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
}

.td-whatsapp-helper__toggle:hover,
.td-whatsapp-helper__toggle:focus {
    color: #fff;
    background: #1ebe5d;
}

.td-whatsapp-helper__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    color: #25d366;
    background: #fff;
    font-size: 15px;
    line-height: 1;
}

.td-whatsapp-helper__panel {
    display: none;
    width: 340px;
    max-width: calc(100vw - 32px);
    margin-bottom: 12px;
    overflow: hidden;
    border: 1px solid #e8e8e8;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.22);
}

.td-whatsapp-helper.is-open .td-whatsapp-helper__panel {
    display: block;
}

.td-whatsapp-helper__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 16px;
    color: #fff;
    background: #111;
}

.td-whatsapp-helper__header strong {
    display: block;
    margin-bottom: 4px;
    font-size: 15px;
    line-height: 1.25;
}

.td-whatsapp-helper__header span {
    display: block;
    color: rgba(255, 255, 255, 0.78);
    font-size: 12px;
    line-height: 1.35;
}

.td-whatsapp-helper__close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 28px;
    width: 28px;
    height: 28px;
    min-width: 28px;
    min-height: 28px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    appearance: none;
    color: #fff;
    background: rgba(255, 255, 255, 0.14);
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
}

.td-whatsapp-helper__close:hover,
.td-whatsapp-helper__close:focus {
    color: #111;
    background: #fff;
}

.td-whatsapp-helper__questions {
    padding: 10px;
}

.td-whatsapp-helper__item + .td-whatsapp-helper__item {
    margin-top: 8px;
}

.td-whatsapp-helper__question {
    width: 100%;
    padding: 12px;
    border: 1px solid #e6e6e6;
    border-radius: 8px;
    color: #111;
    background: #f8f8f8;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;
    text-align: left;
    cursor: pointer;
}

.td-whatsapp-helper__question:hover,
.td-whatsapp-helper__question:focus {
    border-color: #25d366;
    color: #111 !important;
    background: #f1fff6;
}

.td-whatsapp-helper__answer {
    display: none;
    padding: 10px 12px 4px;
    color: #333;
    font-size: 13px;
    line-height: 1.45;
}

.td-whatsapp-helper__item.is-active .td-whatsapp-helper__answer {
    display: block;
}

.td-whatsapp-helper__answer p {
    margin: 0 0 8px;
}

.td-whatsapp-helper__answer a {
    color: #128c7e;
    font-weight: 700;
    text-decoration: none;
}

.td-whatsapp-helper__answer a:hover,
.td-whatsapp-helper__answer a:focus {
    text-decoration: underline;
}

.td-whatsapp-helper__product-button,
.td-whatsapp-helper__whatsapp-link {
    display: block;
    margin: 0 10px 10px;
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;
    text-align: center;
    text-decoration: none;
}

.td-whatsapp-helper__product-button {
    color: #111;
    background: #f2c94c;
}

.td-whatsapp-helper__whatsapp-link {
    color: #fff;
    background: #25d366;
}

.td-whatsapp-helper__product-button:hover,
.td-whatsapp-helper__product-button:focus,
.td-whatsapp-helper__whatsapp-link:hover,
.td-whatsapp-helper__whatsapp-link:focus {
    color: #111 !important;
    opacity: 0.88;
    text-decoration: none;
}

@media (max-width: 480px) {
    .td-whatsapp-helper {
        right: 12px;
        bottom: 12px;
        left: 12px;
    }

    .td-whatsapp-helper__panel {
        width: 100%;
        max-width: none;
    }

    .td-whatsapp-helper__toggle {
        width: 100%;
        justify-content: center;
    }
}