.essencial-whatsapp-lead-modal {
    width: 100vw;
    height: 100vh;
    position: fixed;
    inset: 0;
    z-index: 999999;
    background: rgba(0, 0, 0, .72);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    box-sizing: border-box;
}

.essencial-whatsapp-lead-modal.is-open {
    display: flex;
}

.essencial-whatsapp-lead-box {
    width: 100%;
    max-width: 520px;
    background: #fff;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 24px 80px rgba(0,0,0,.28);
    position: relative;
    box-sizing: border-box;
}

.essencial-whatsapp-lead-close {
    position: absolute;
    top: -18px;
    right: -18px;
    width: 42px;
    height: 42px;
    border-radius: 999px;
    border: 0;
    cursor: pointer;
    background: #0a0b0a;
    color: #fff;
    font-size: 1.25rem;
    line-height: 1;
}

.essencial-whatsapp-lead-title {
    margin: 0 0 .5rem 0;
    font-size: 1.5rem;
    line-height: 1.2;
    font-weight: 700;
    color: #0a0b0a;
}

.essencial-whatsapp-lead-text,
.essencial-whatsapp-lead-unit {
    margin: 0 0 1rem 0;
    color: #4b5563;
    font-size: .95rem;
    line-height: 1.45;
}

.essencial-whatsapp-lead-field {
    margin-bottom: .875rem;
}

.essencial-whatsapp-lead-field label {
    display: block;
    margin-bottom: .35rem;
    font-size: .875rem;
    font-weight: 600;
    color: #0a0b0a;
}

.essencial-whatsapp-lead-field input {
    width: 100%;
    min-height: 46px;
    border: 1px solid #d1d5db;
    border-radius: .5rem;
    padding: .65rem .8rem;
    font-size: 1rem;
    box-sizing: border-box;
    color: #333333;
}

.essencial-whatsapp-lead-field input:focus {
    outline: 2px solid rgba(0, 0, 0, .12);
    border-color: #0a0b0a;
}

.essencial-whatsapp-lead-help {
    font-weight: 400;
    color: #6b7280;
    font-size: .75rem;
}

.essencial-whatsapp-lead-honeypot {
    position: absolute !important;
    left: -99999px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

.essencial-whatsapp-lead-error {
    display: none;
    margin: .5rem 0 1rem 0;
    color: #b91c1c;
    font-size: .875rem;
    line-height: 1.35;
}

.essencial-whatsapp-lead-error.is-visible {
    display: block;
}

.essencial-whatsapp-lead-actions {
    display: flex;
    gap: .75rem;
    justify-content: flex-end;
    align-items: center;
    margin-top: 1.25rem;
}

.essencial-whatsapp-lead-submit,
.essencial-whatsapp-lead-cancel {
    border: 0;
    border-radius: .5rem;
    min-height: 44px;
    padding: .75rem 1rem;
    cursor: pointer;
    font-weight: 700;
}

.essencial-whatsapp-lead-submit {
    background: #0a0b0a;
    color: #fff;
}

.essencial-whatsapp-lead-submit[disabled] {
    opacity: .65;
    cursor: wait;
}

.essencial-whatsapp-lead-cancel {
    background: #f3f4f6;
    color: #0a0b0a;
}

@media (max-width: 640px) {
    .essencial-whatsapp-lead-box {
        padding: 1.5rem;
    }

    .essencial-whatsapp-lead-actions {
        flex-direction: column-reverse;
        align-items: stretch;
    }

    .essencial-whatsapp-lead-submit,
    .essencial-whatsapp-lead-cancel {
        width: 100%;
    }
}