.alta-whatsapp-modal {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.alta-whatsapp-modal.is-visible {
    visibility: visible;
    opacity: 1;
}

.alta-whatsapp-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    cursor: pointer;
}

.alta-whatsapp-dialog {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 520px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    background: #fff;
    padding: 45px 40px 35px;
    border-radius: 20px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.25);
    text-align: center;
}

.alta-whatsapp-close {
    position: absolute;
    top: 10px;
    right: 14px;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 0;
    background: transparent;
    color: #555;
    font-size: 28px;
    line-height: 36px;
    cursor: pointer;
}

.alta-whatsapp-close:hover {
    background: transparent;
    color: #000;
}

.alta-whatsapp-content h2 {
    margin: 0 0 22px;
    font-size: 20px;
    line-height: 1.25;
    font-family: sans-serif;
    font-weight: 600;
}

.alta-whatsapp-content p {
    margin: 0 0 14px;
    line-height: 1.6;
}
.alta-whatsapp-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 25px;
    align-items: center;
}
.alta-whatsapp-button {
    display: block;
    width: 80%;
    padding: 13px 20px;
    border-radius: 20px;
    box-sizing: border-box;
    text-align: center;
    text-decoration: none;
    font-weight: 600;
}

.alta-whatsapp-button:hover {
    text-decoration: none;
}

.alta-telegram-button {
    background: #229ed9;
    color: #fff;
}

.alta-telegram-button:hover {
    background: #1989bd;
    color: #fff;
}

.alta-email-button {
    background: #333;
    color: #fff;
}

.alta-email-button:hover {
    background: #222;
    color: #fff;
}

.alta-whatsapp-dismiss {
    margin-top: 20px;
    padding: 0;
    border: 0;
    background: transparent;
    color: #666;
    font-size: 14px;
    cursor: pointer;
}

.alta-whatsapp-dismiss:hover {
    background: transparent;
    color: #111;
    text-decoration: underline;
}

body.alta-modal-open {
    overflow: hidden;
}

@media (max-width: 600px) {

    .alta-whatsapp-modal {
        padding: 15px;
    }

    .alta-whatsapp-dialog {
        padding: 42px 24px 28px;
        max-height: calc(100vh - 30px);
    }

    .alta-whatsapp-content h2 {
        font-size: 22px;
    }

}