/* ==========================================================
   Khung nổi "Tiện ích + Khách sạn" — chồng lên slideshow 3cm
   Phối màu: xanh biển + cát + vàng, nền ảnh bãi biển làm mờ
   ========================================================== */
:root{--dz-overlap:3cm;--dz-teal:#0e4a5a;--dz-sea:#1c7c8c;--dz-gold:#b98a3e;--dz-gold-soft:#e3cfa3;--dz-sand:#f6eddc;--dz-ink:#12323d;--dz-muted:#5d6f75}

body:has(main > .hotel-hero) .hotel-hero{padding-bottom:var(--dz-overlap);box-sizing:border-box}
body:has(main > .hotel-hero) .hotel-hero .slide-dots{bottom:calc(var(--dz-overlap) + 24px)}

.hero-discovery-panel{
  position:relative;z-index:6;isolation:isolate;
  width:min(1240px,calc(100% - 56px));
  margin:calc(var(--dz-overlap) * -1) auto 56px;
  padding:36px 34px 30px;
  background:#d9ccb2;
  border:1px solid rgba(255,255,255,.65);
  border-radius:22px;
  box-shadow:0 30px 70px rgba(6,32,44,.34),0 4px 14px rgba(6,32,44,.12);
  overflow:hidden;
  scroll-margin-top:96px;
}
/* Lớp nền: thẻ <img> + lớp phủ (.dz-bg / .dz-veil) nằm trong HTML */
/* Lớp 2: viền kép bên trong */
.hero-discovery-panel::after{content:"";position:absolute;inset:10px;z-index:-1;border:1px solid rgba(185,138,62,.38);border-radius:15px;pointer-events:none}
/* Dải màu trang trí phía trên */
.dz-bg{position:absolute;inset:-30px;width:calc(100% + 60px);height:calc(100% + 60px);max-width:none;object-fit:cover;object-position:center 60%;filter:blur(1.5px) saturate(1.12);z-index:-3;pointer-events:none}
.dz-veil{position:absolute;inset:0;z-index:-2;pointer-events:none;background:linear-gradient(180deg,rgba(255,252,244,.08) 0%,rgba(250,243,228,.04) 50%,rgba(226,241,242,.10) 100%)}
.dz-bar{position:absolute;left:0;right:0;top:0;height:5px;z-index:2;background:linear-gradient(90deg,#0e4a5a,#1c7c8c 30%,#e3cfa3 50%,#b98a3e 70%,#0e4a5a)}
.discovery-group{position:relative;z-index:1;min-width:0}

.discovery-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
.discovery-heading .eyebrow{display:flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.22em;color:var(--dz-gold)!important;font-weight:700!important;text-transform:uppercase}
.discovery-heading .eyebrow::before{content:"";width:28px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--dz-sea),var(--dz-gold))}
.discovery-heading h2{font-size:clamp(20px,2.2vw,27px);line-height:1.25;color:var(--dz-teal)!important;margin:6px 0 0;font-weight:600!important}

.discovery-controls{display:contents}
.discovery-controls button{position:absolute;z-index:3;bottom:calc(6px + 56px - 20px);width:40px;height:40px;padding:0 0 3px;border:1px solid rgba(14,74,90,.35);border-radius:50%;background:rgba(255,255,255,.92);color:var(--dz-teal);font-size:26px;line-height:1;cursor:pointer;box-shadow:0 6px 16px rgba(14,74,90,.22);transition:background .2s,color .2s,transform .2s}
.discovery-controls button:first-child{left:-24px}
.discovery-controls button:last-child{right:-24px}
.discovery-controls button:hover{background:var(--dz-teal);color:#fff;border-color:var(--dz-teal)}
.discovery-controls button:focus-visible{outline:2px solid var(--dz-gold);outline-offset:2px}

.discovery-track{display:flex;gap:14px;overflow-x:auto;overscroll-behavior-inline:contain;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;-ms-overflow-style:none;padding:4px 2px 6px}
.discovery-track::-webkit-scrollbar{display:none;height:0}
.discovery-track::-webkit-scrollbar{height:5px}

/* Thẻ kính mờ */
.discovery-amenity{scroll-snap-align:start;flex:0 0 156px;min-height:112px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:11px;padding:16px 12px;border:1px solid rgba(255,255,255,.85);border-radius:14px;background:rgba(255,255,255,.72);backdrop-filter:blur(8px);box-shadow:0 8px 20px rgba(14,74,90,.10);text-align:center;color:var(--dz-ink)!important;font-size:13px;line-height:1.4;transition:transform .2s,box-shadow .2s,border-color .2s,background .2s}
.discovery-amenity:hover{transform:translateY(-3px);background:rgba(255,255,255,.92);border-color:var(--dz-gold-soft);box-shadow:0 14px 28px rgba(14,74,90,.18)}
.discovery-amenity i{width:44px;height:44px;display:grid;place-items:center;border-radius:50%;border:1px solid var(--dz-gold-soft);background:radial-gradient(circle at 30% 25%,#fff,#e6f2f2);color:var(--dz-sea);font-size:22px;font-style:normal;box-shadow:inset 0 0 0 3px rgba(255,255,255,.85)}
.discovery-amenity i svg{width:22px;height:22px}
.discovery-amenity span{color:var(--dz-ink)!important}

.discovery-divider{position:relative;height:1px;background:linear-gradient(90deg,transparent,rgba(14,74,90,.35) 12%,rgba(14,74,90,.35) 88%,transparent);margin:26px 0}
.discovery-divider::after{content:"";position:absolute;left:50%;top:50%;width:9px;height:9px;background:var(--dz-gold);transform:translate(-50%,-50%) rotate(45deg);box-shadow:0 0 0 5px rgba(250,243,228,.95)}

.discovery-hotel{scroll-snap-align:start;flex:0 0 300px;min-width:0;display:flex;gap:14px;align-items:center;padding:10px;border:1px solid rgba(255,255,255,.85);border-radius:14px;background:rgba(255,255,255,.78);backdrop-filter:blur(8px);color:var(--dz-ink)!important;text-decoration:none;box-shadow:0 8px 20px rgba(14,74,90,.10);transition:transform .2s,box-shadow .2s,border-color .2s}
.discovery-hotel:hover{transform:translateY(-3px);border-color:var(--dz-gold-soft);box-shadow:0 16px 30px rgba(14,74,90,.20)}
.discovery-hotel>img{width:104px;height:92px;flex:0 0 104px;object-fit:cover;border-radius:10px;background:#dfe9ea}
.discovery-hotel-copy{min-width:0;display:flex;flex-direction:column;gap:5px}
.discovery-hotel-copy>b{font-size:15px;line-height:1.35;color:var(--dz-teal)!important;font-weight:600!important}
.discovery-hotel-copy>small{font-size:12px;color:var(--dz-muted)!important}
.discovery-hotel-copy>strong{font-size:14px;color:var(--dz-gold)!important;font-weight:700!important}
.discovery-hotel-copy>strong small{font-size:11px;font-weight:400!important;color:var(--dz-muted)!important}

@media(max-width:900px){.hero-discovery-panel{width:calc(100% - 32px);padding:30px 22px 24px}}
@media(max-width:650px){
  .hero-discovery-panel{width:calc(100% - 20px);margin-bottom:36px;padding:26px 16px 20px;border-radius:17px}
  .hero-discovery-panel::after{inset:7px;border-radius:12px}
  .discovery-heading{margin-bottom:14px}
  .discovery-heading .eyebrow::before{width:16px}
  .discovery-controls button{width:34px;height:34px;font-size:23px}
  .discovery-controls button:first-child{left:-12px}
  .discovery-controls button:last-child{right:-12px}
  .discovery-amenity{flex-basis:128px;min-height:100px;padding:13px 8px;font-size:12px}
  .discovery-amenity i{width:38px;height:38px}
  .discovery-hotel{flex-basis:262px;gap:11px}
  .discovery-hotel>img{width:82px;height:78px;flex-basis:82px}
  .discovery-divider{margin:20px 0}
  .discovery-track{gap:10px}
}
@media(prefers-reduced-motion:reduce){.discovery-track{scroll-behavior:auto}.discovery-hotel,.discovery-amenity,.discovery-controls button{transition:none}}

/* Chữ nằm trực tiếp trên ảnh: dễ đọc hơn */
.discovery-heading h2{text-shadow:0 1px 0 rgba(255,255,255,.9),0 0 14px rgba(255,255,255,.85)}
.discovery-heading .eyebrow{text-shadow:0 0 10px rgba(255,255,255,.95)}
.discovery-amenity,.discovery-hotel{background:rgba(255,255,255,.80)}

/* Ảnh nền rõ: tiêu đề nằm trên nền kính mờ riêng để vẫn dễ đọc */
.discovery-heading>div:first-child{display:inline-block;padding:9px 18px 11px;border-radius:14px;background:rgba(255,255,255,.62);backdrop-filter:blur(8px);box-shadow:0 6px 18px rgba(14,74,90,.12)}
.discovery-heading h2,.discovery-heading .eyebrow{text-shadow:none}
.discovery-amenity,.discovery-hotel{background:rgba(255,255,255,.86)}
.hero-discovery-panel::after{border-color:rgba(255,255,255,.55)}

/* Chỉ giữ khung viền, bỏ nền ô để nhìn xuyên suốt ảnh nền */
.discovery-heading>div:first-child{display:block;padding:0;background:none;backdrop-filter:none;box-shadow:none;border-radius:0}
.discovery-amenity,.discovery-hotel,.discovery-amenity:hover,.discovery-hotel:hover{background:transparent!important;backdrop-filter:none;box-shadow:none;border:1.5px solid rgba(255,255,255,.9)}
.discovery-amenity:hover,.discovery-hotel:hover{border-color:var(--dz-gold-soft);box-shadow:0 0 0 1px rgba(255,255,255,.5)}
.discovery-amenity i{background:transparent;box-shadow:none;border:1.5px solid rgba(255,255,255,.9)}
.discovery-controls button{background:transparent;backdrop-filter:none;box-shadow:none;border:1.5px solid rgba(255,255,255,.95);color:#fff;text-shadow:0 1px 4px rgba(0,0,0,.5)}
.discovery-controls button:hover{background:rgba(14,74,90,.55);border-color:#fff}
/* Chữ trực tiếp trên ảnh: viền sáng để luôn đọc rõ */
.discovery-heading h2,.discovery-amenity span,.discovery-hotel-copy>b,.discovery-hotel-copy>small,.discovery-hotel-copy>strong{text-shadow:0 0 3px #fff,0 0 8px #fff,0 0 14px rgba(255,255,255,.9)}
.discovery-heading .eyebrow{text-shadow:0 0 3px #fff,0 0 9px #fff}
.discovery-amenity span,.discovery-hotel-copy>b{font-weight:600!important;color:#0a3340!important}
.discovery-hotel-copy>small,.discovery-hotel-copy>strong small{color:#16424f!important}
.discovery-divider{background:linear-gradient(90deg,transparent,rgba(255,255,255,.9) 12%,rgba(255,255,255,.9) 88%,transparent)}
.discovery-divider::after{box-shadow:0 0 0 5px rgba(255,255,255,.35)}