/* =====================================================
   BOTÓN FLOTANTE WHATSAPP
===================================================== */
.sandunga-wa-float {
    position: fixed;
    bottom: 24px;
    width: auto;
    min-height: 56px;
    padding: 0 14px;
    background: #25D366;
    border-radius: 999px;
    box-shadow: 0 8px 24px rgba(0,0,0,.2);
    cursor: pointer;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: transform .15s ease, box-shadow .15s ease;
}

.sandunga-wa-float:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(0,0,0,.25);
}

.sandunga-wa-float img {
    width: 28px;
    height: 28px;
}

.sandunga-wa-float-text {
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
}

/* Posición */
.sandunga-right {
    right: 24px;
}

.sandunga-left {
    left: 24px;
}

/* =====================================================
   PANEL CHAT
===================================================== */
.sandunga-wa-panel {
    position: fixed;
    bottom: 96px;
    width: 320px;
    max-height: 420px;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 12px 40px rgba(0,0,0,.18);
    overflow: hidden;
    display: none;
    flex-direction: column;
    z-index: 9999;
}

/* Panel posición */
.sandunga-right + .sandunga-wa-panel {
    right: 24px;
}

.sandunga-left + .sandunga-wa-panel {
    left: 24px;
}

/* =====================================================
   HEADER CHAT
===================================================== */
.sandunga-wa-header {
    background: #25D366;
    color: #fff;
    padding: 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sandunga-wa-header span {
    display: block;
    font-size: 13px;
    font-weight: 600;
}

.sandunga-wa-close {
    cursor: pointer;
    font-size: 20px;
    line-height: 1;
}

/* =====================================================
   BODY CHAT
===================================================== */
.sandunga-wa-body {
    padding: 12px;
    overflow-y: auto;
    flex: 1;
}

.sandunga-wa-message {
    background: #f2f2f2;
    padding: 10px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 10px;
}

/* Campos preguntas */
.sandunga-wa-field {
    margin-bottom: 10px;
}

.sandunga-wa-field label {
    font-size: 12px;
    display: block;
    margin-bottom: 4px;
}

.sandunga-wa-field input {
    width: 100%;
    padding: 8px;
    border-radius: 6px;
    border: 1px solid #ddd;
    font-size: 13px;
}

/* =====================================================
   FOOTER CHAT
===================================================== */
.sandunga-wa-footer {
    padding: 10px;
    border-top: 1px solid #eee;
}

.sandunga-wa-footer button {
    width: 100%;
    background: #25D366;
    color: #fff;
    border: none;
    padding: 12px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity .15s ease;
}

.sandunga-wa-footer button:hover {
    opacity: .9;
}

/* =====================================================
   BOTÓN PRODUCTO (SHORTCODE)
===================================================== */
.sandunga-wc-button {
    display: block;
    width: 100%;
    max-width: 420px;
    margin: 14px auto 0;
    padding: 14px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    text-align: center;
    transition: background-color .2s ease, transform .1s ease;
}

.sandunga-wc-button:hover {
    transform: translateY(-1px);
}

/* =====================================================
   CARRITO / CHECKOUT
===================================================== */
.sandunga-cart-wrap,
.sandunga-checkout-wa {
    margin-top: 20px;
}

.sandunga-cart-wa,
.sandunga-checkout-wa-btn {
    width: 100%;
    padding: 14px;
    background: #25D366;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity .15s ease;
}

.sandunga-cart-wa:hover,
.sandunga-checkout-wa-btn:hover {
    opacity: .9;
}

/* =====================================================
   RESPONSIVE
===================================================== */
@media (max-width: 480px) {

    .sandunga-wa-panel {
        width: calc(100% - 32px);
        left: 16px !important;
        right: 16px !important;
    }

    .sandunga-wa-float {
        bottom: 16px;
    }
}