/* Trang chi tiết mẫu váy (kiểu Tony Wedding):
   ảnh lớn + ảnh nhỏ bên trái, thông tin bên phải, "Sản phẩm tương tự" bên dưới */
.vay-detail{padding:30px 0 50px}
.vay-gallery{margin-bottom:30px}

/* Ảnh lớn */
.vay-main{position:relative;display:block;background:#f4f4f4;text-align:center;cursor:zoom-in}
.vay-main img{display:block;width:100%;height:auto;max-height:660px;object-fit:contain;margin:0 auto}
.vay-main:after{content:"\f002";font-family:"Font Awesome 5 Free","FontAwesome";font-weight:900;position:absolute;left:12px;bottom:12px;width:38px;height:38px;line-height:38px;text-align:center;border-radius:50%;background:rgba(255,255,255,.9);color:#333;font-size:14px;box-shadow:0 2px 8px rgba(0,0,0,.2)}

/* Ảnh nhỏ */
.vay-thumbs{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.vay-thumbs a{display:block;width:calc(25% - 8px);border:1px solid transparent;opacity:.55;transition:opacity .2s,border-color .2s}
.vay-thumbs a:hover,.vay-thumbs a.active{opacity:1;border-color:#394551}
.vay-thumbs img{display:block;width:100%;aspect-ratio:3/4;object-fit:cover}

/* Thông tin bên phải */
.vay-info{padding-left:34px}
.vay-title{margin:0;font-family:"Times New Roman",Times,serif;font-weight:400;font-size:30px;line-height:1.25;text-transform:uppercase;color:#394551;text-align:left}
.vay-line{display:block;width:42px;height:3px;background:#c9a46c;margin:16px 0 22px}
.vay-price{display:flex;align-items:baseline;gap:12px;margin:0 0 18px}
.vay-price span{font-family:Montserrat-Medium,Montserrat,sans-serif;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:#777}
.vay-price b{font-family:Montserrat-Bold,Montserrat,sans-serif;font-size:26px;font-weight:700;color:#c11312}
.vay-actions{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.vay-btn{display:inline-block;min-width:200px;padding:13px 26px;text-align:center;background:#6b6b6b;color:#fff;font-family:Montserrat-Bold,Montserrat,sans-serif;font-size:14px;letter-spacing:.06em;text-transform:uppercase;border:1px solid #6b6b6b;transition:background .2s,border-color .2s,color .2s}
.vay-btn:hover{background:#c11312;border-color:#c11312;color:#fff;text-decoration:none}
.vay-btn.alt{background:#fff;color:#394551;border-color:#394551}
.vay-btn.alt:hover{background:#394551;border-color:#394551;color:#fff}
.vay-meta{padding:14px 0;border-top:1px solid #ececec;font-size:14px;line-height:1.8;color:#333}
.vay-meta a{color:#777}
.vay-meta a:hover{color:#c11312;text-decoration:none}
.vay-intro{margin:8px 0 4px;font-size:14px;line-height:1.75;color:#444}
.vay-full{margin-top:34px;padding-top:26px;border-top:1px solid #e5e5e5}
.vay-section-title{margin:0 0 20px;font-family:Montserrat-Bold,Montserrat,sans-serif;font-size:16px;letter-spacing:.07em;text-transform:uppercase;color:#222}
.vay-content{font-size:15px;line-height:1.85;color:#333}
.vay-content img{max-width:100%;height:auto}
.vay-content table{max-width:100%}
.vay-content iframe{max-width:100%}
.vay-share{margin-top:18px;background:none;padding:0}

/* Sản phẩm tương tự */
.vay-similar{margin-top:40px;padding-top:26px;border-top:1px solid #e5e5e5}
.vay-similar-title{margin:0 0 24px;font-family:Montserrat-Bold,Montserrat,sans-serif;font-size:16px;letter-spacing:.07em;text-transform:uppercase;color:#222}
.vay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.vay-card a{display:block;color:#333;text-decoration:none}
.vay-card .pic{display:block;aspect-ratio:3/4;overflow:hidden;background:#f4f4f4}
.vay-card .pic img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.vay-card a:hover .pic img{transform:scale(1.05)}
.vay-card .name{display:block;margin-top:11px;text-align:center;font-family:Montserrat-Medium,Montserrat,sans-serif;font-size:13.5px;letter-spacing:.03em;text-transform:uppercase}
.vay-card a:hover .name{color:#c11312}

@media (max-width:991px){
  .vay-info{padding-left:15px;padding-right:15px}
  .vay-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:767px){
  .vay-detail{padding-top:16px}
  .vay-title{font-size:24px}
  .vay-price b{font-size:22px}
  .vay-btn{width:100%;min-width:0}
  .vay-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .vay-card .name{font-size:12px}
}

/* Trang danh sách váy: giá thuê dưới tên mẫu váy */
.item-ac .desc-ac.vay-list-price{text-align:center;margin-top:6px;line-height:1.3}
.item-ac .desc-ac.vay-list-price b{display:block;font-family:"Times New Roman",Times,serif;font-size:22px;font-weight:400;letter-spacing:.02em;color:#c11312}
@media (max-width:767px){
  .item-ac .desc-ac.vay-list-price b{font-size:17px}
}


/* ===== Danh sách Trang phục cưới: 4 cột, hình dọc 3:4 ===== */
.vay-list-row .item-ac .img-ac{aspect-ratio:3/4;background:#f3f3f3}
.vay-list-row .item-ac .img-ac a{display:block;width:100%;height:100%}
.vay-list-row .item-ac .img-ac img{width:100%;height:100%;object-fit:cover;display:block}
.vay-list-row .item-ac .name-ac{margin:12px 0 4px}
.vay-list-row .item-ac .name-ac a{font-size:14px}

/* ===== Menu: bung đủ các tầng, không tràn mép phải khi cửa sổ không full màn hình ===== */
@media (min-width:1200px){
  .menu ul li ul li{float:none;width:auto;min-width:250px;white-space:nowrap}
  .menu ul li ul li a h2{white-space:nowrap}
  /* 4 mục bên phải: các tầng con mở sang TRÁI để không bị cắt */
  #main-nav > li:nth-last-child(-n+4) > ul ul{left:auto;right:100%}
}