.tnpd-social-cta,.tnpd-social-cta *,.tnpd-social-modal,.tnpd-social-modal *{box-sizing:border-box}
.tnpd-social-cta{position:fixed;bottom:var(--tnpd-cta-bottom,24px);z-index:9998;display:flex;align-items:flex-end;flex-direction:column;gap:10px;font-family:inherit}
.tnpd-social-cta--right{right:20px}.tnpd-social-cta--left{left:20px;align-items:flex-start}
.tnpd-social-cta__menu{display:flex;align-items:flex-end;flex-direction:column;gap:9px;visibility:hidden;opacity:0;transform:translateY(14px) scale(.96);pointer-events:none;transition:opacity .25s ease,transform .25s ease,visibility .25s}
.tnpd-social-cta--left .tnpd-social-cta__menu{align-items:flex-start}
.tnpd-social-cta.is-open .tnpd-social-cta__menu{visibility:visible;opacity:1;transform:none;pointer-events:auto}

.tnpd-social-cta__toggle,.tnpd-social-cta__item{display:flex;align-items:center;margin:0;padding:0;border:0;text-decoration:none;cursor:pointer}

/* Nút chính */
.tnpd-social-cta__toggle{
    min-width:132px;height:54px;padding:0 18px 0 10px;
    color:#fff!important;
    background:linear-gradient(135deg,var(--tnpd-cta-accent,#1681fd),var(--tnpd-cta-primary,#052f65));
    border:1px solid rgba(255,255,255,.24);border-radius:50px;
    box-shadow:0 14px 30px rgba(3,44,95,.24);font-weight:800
}
.tnpd-social-cta__toggle:hover{color:#fff!important;transform:translateY(-2px)}
.tnpd-social-cta__toggle-icon{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;margin-right:10px;background:rgba(255,255,255,.16);border-radius:50%;letter-spacing:2px;color:#fff!important}
.tnpd-social-cta__toggle-text{font-size:12px;letter-spacing:.08em;color:#fff!important}

/* Màu thương hiệu giữ nguyên cho từng kênh */
.tnpd-social-cta__item{
    width:48px;height:48px;color:#fff!important;border-radius:50%;
    box-shadow:0 9px 23px rgba(3,44,95,.2);justify-content:center;
    overflow:hidden;transition:width .25s ease,border-radius .25s ease,transform .25s ease
}
.tnpd-social-cta__item:hover{
    width:138px;justify-content:flex-start;padding-left:7px;
    border-radius:28px;transform:translateX(-2px);color:#fff!important
}
.tnpd-social-cta__icon{
    flex:0 0 34px;display:inline-flex;align-items:center;justify-content:center;
    width:34px;height:34px;color:#fff!important;font-size:17px;font-weight:900;line-height:1
}
.tnpd-social-cta__label{
    max-width:0;margin-left:5px;overflow:hidden;opacity:0;white-space:nowrap;
    font-size:12px;font-weight:800;color:#fff!important;
    transition:max-width .25s ease,opacity .2s ease
}
.tnpd-social-cta__item:hover .tnpd-social-cta__label{max-width:92px;opacity:1;color:#fff!important}
.tnpd-social-cta__item:visited,.tnpd-social-cta__item:focus,.tnpd-social-cta__item:active{color:#fff!important}

.tnpd-social-cta__item--wechat{background:#18b36b}
.tnpd-social-cta__item--zalo{background:#1681fd}
.tnpd-social-cta__item--youtube{background:#ed1c24}
.tnpd-social-cta__item--tiktok{background:#111}
.tnpd-social-cta__item--facebook{background:#1877f2}

/* QR modal */
.tnpd-social-modal[hidden]{display:none}.tnpd-social-modal{position:fixed;inset:0;z-index:10000;display:grid;place-items:center;padding:18px}
.tnpd-social-modal__backdrop{position:absolute;inset:0;background:rgba(2,20,42,.72);backdrop-filter:blur(5px)}
.tnpd-social-modal__dialog{position:relative;z-index:1;width:min(430px,100%);padding:28px;background:#fff;border-radius:20px;box-shadow:0 24px 70px rgba(0,0,0,.28);text-align:center}
.tnpd-social-modal__close{position:absolute;top:10px;right:12px;width:36px;height:36px;margin:0;padding:0;color:#052f65;background:#f3f7fb;border:0;border-radius:50%;font-size:25px;cursor:pointer}
.tnpd-social-modal__eyebrow{display:block;color:#ed1c24;font-size:11px;font-weight:800;letter-spacing:.09em;text-transform:uppercase}
.tnpd-social-modal h3{margin:7px 0 18px;color:#052f65;font-size:27px}.tnpd-social-modal__qr{display:block;width:min(320px,100%);max-height:480px;margin:0 auto 16px;padding:7px;background:#fff;border:1px solid #dce6f0;border-radius:14px;object-fit:contain}
.tnpd-social-modal p{margin:0;color:#687a90;font-size:13px}

/* Mobile: mặc định đóng, bấm mới mở */
@media(max-width:549px){
    .tnpd-social-cta--right{right:12px}.tnpd-social-cta--left{left:12px}
    .tnpd-social-cta__toggle{min-width:52px;width:52px;height:52px;padding:7px}
    .tnpd-social-cta__toggle-icon{margin:0}
    .tnpd-social-cta__toggle-text{display:none}
    .tnpd-social-cta__item:hover{width:48px;padding-left:0;justify-content:center;border-radius:50%}
    .tnpd-social-cta__item:hover .tnpd-social-cta__label{max-width:0;opacity:0}
}