/* VIE SEO Read More v1.1.25 — copy đúng style nút mô tả sản phẩm VIE SEO Content */

.col.cot1{position:relative}
.col.cot1 > .col-inner{position:relative}

/* Giữ gạch đỏ – xanh dưới H2 */
.col.cot1 > .col-inner h2{
  position:relative;
  padding-bottom:12px;
  margin-bottom:18px;
  background-image:linear-gradient(90deg,#ed2638 0 50%,#0753b7 50% 100%);
  background-repeat:no-repeat;
  background-position:left bottom;
  background-size:82px 3px;
}

/* Thu gọn nội dung — CSS-first, không wrap/di chuyển DOM */
.col.cot1.vie-readmore-ready:not(.is-expanded) > .col-inner{
  max-height:var(--vie-readmore-height,520px);
  overflow:hidden;
}
.col.cot1.vie-readmore-ready:not(.is-expanded) > .col-inner::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:110px;
  pointer-events:none;
  background:linear-gradient(to bottom,rgba(255,255,255,0),#fff 88%);
}
.col.cot1.vie-readmore-ready.is-expanded > .col-inner{
  max-height:none;
  overflow:visible;
}

.vie-seo-readmore-actions{
  width:100%;
  text-align:center;
}
.vie-seo-readmore-actions[hidden]{display:none!important}

/* COPY 1:1 từ .vie-product-description-toggle trong VIE SEO Content v2.5.20 */
.vie-seo-readmore-toggle{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  width:max-content;
  min-width:170px;
  max-width:100%;
  min-height:46px;
  margin:20px auto 2px;
  padding:11px 22px;
  border:1px solid #0753b7;
  border-radius:999px;
  background:#fff;
  color:#0753b7;
  font-size:14px;
  font-weight:800;
  line-height:1.2;
  cursor:pointer;
  box-shadow:0 6px 18px rgba(7,83,183,.10);
  transition:.2s ease;
  font-family:inherit;
  text-transform:none;
  letter-spacing:0;
}
.vie-seo-readmore-toggle:hover{
  background:#0753b7;
  color:#fff;
  transform:translateY(-1px);
}
.vie-seo-readmore-toggle:focus{
  outline:none;
}
.vie-seo-readmore-toggle:after{
  content:"↓";
  font-size:15px;
  line-height:1;
}
.vie-seo-readmore-toggle.is-expanded:after{
  content:"↑";
}

@media(max-width:849px){
  .col.cot1{--vie-readmore-height:var(--vie-readmore-mobile-height,420px)!important}
  .col.cot1 > .col-inner h2{
    padding-bottom:10px;
    margin-bottom:16px;
    background-size:72px 3px;
  }
  /* COPY mobile từ nút sản phẩm */
  .vie-seo-readmore-toggle{
    min-height:44px;
    margin-top:16px;
    padding:10px 19px;
    font-size:13.5px;
  }
}

/* v1.1.26 — Nhánh riêng cho mô tả danh mục WooCommerce; không thay đổi cot1. */
.vie-category-readmore-target{
  position:relative;
}
.vie-category-readmore-target.vie-readmore-ready:not(.is-expanded){
  max-height:var(--vie-category-readmore-height,520px);
  overflow:hidden;
}
.vie-category-readmore-target.vie-readmore-ready:not(.is-expanded)::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:110px;
  pointer-events:none;
  background:linear-gradient(to bottom,rgba(255,255,255,0),#fff 88%);
}
.vie-category-readmore-target.vie-readmore-ready.is-expanded{
  max-height:none;
  overflow:visible;
}