/* =========================================================
   Datphong Lux UI (Clean LTS)
   - High readability HERO (overlay + text-shadow + glass)
   - Booking card prominence
   - Compatible with default theme
   ========================================================= */

/* ---------- Tokens (easy maintenance) ---------- */
:root{
  --dp-ink:#0b2b3a;
  --dp-muted:#5a6b75;
  --dp-line:#e6eef3;
  --dp-accent:#0b586d;
  --dp-accent-hover:#09485a;

  --dp-hero-base:#053646;
  --dp-hero-grad-1:rgba(2,40,52,.100);
  --dp-hero-grad-2:rgba(2,40,52,.100);
  --dp-hero-grad-3:rgba(2,40,52,.45);

  --dp-radius-1:12px;
  --dp-radius-2:16px;

  --dp-shadow-1:0 10px 30px rgba(0,0,0,.06);
  --dp-shadow-2:0 18px 45px rgba(0,0,0,.22);
  --dp-textshadow-strong:0 3px 14px rgba(0,0,0,.65);
  --dp-textshadow-soft:0 2px 10px rgba(0,0,0,.45);
}

/* ---------- Layout ---------- */
.dp-wrap{
  max-width:1100px;
  margin:0 auto;
  padding:16px 12px 30px;
}
@media (min-width: 1400px){
  .dp-wrap{max-width:1200px}
}

.dp-section{margin-top:18px}
.dp-section-inner{padding:16px}
.dp-section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:10px;
  margin-bottom:10px;
}
.dp-section-title{
  margin:0;
  font-size:18px;
  font-weight:700;
  color:var(--dp-ink);
}
.dp-section-sub{
  margin:2px 0 0;
  color:var(--dp-muted);
  font-size:13px;
}

/* ---------- Base Card ---------- */
.dp-card{
  background:#fff;
  border:1px solid var(--dp-line);
  border-radius:var(--dp-radius-2);
  box-shadow:var(--dp-shadow-1);
}
.dp-card-col{padding:12px}

/* ---------- HERO ---------- */
.dp-hero{
  position:relative;
  overflow:hidden;
  background:var(--dp-hero-base);
  border:none;
}

/* Background image layer */
.dp-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:url("../images/datphong/hero_bg.png");
  background-size:cover;
  background-position:center;
  opacity:.95;
  pointer-events:none;
}

/* Contrast overlay layer (tuned for readability) */
.dp-hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(
    90deg,
    var(--dp-hero-grad-1) 0%,
    var(--dp-hero-grad-2) 50%,
    var(--dp-hero-grad-3) 100%
  );
  pointer-events:none;
}

.dp-hero .dp-hero-row{
  position:relative;
  z-index:2;
  padding:22px;
}

/* Hero headline & text */
.dp-hero h1{
  margin:12px 0 10px;
  color:#fff;
  font-weight:800;
  font-size:26px;
  letter-spacing:.2px;
  text-shadow:var(--dp-textshadow-strong);
}
@media (min-width: 992px){
  .dp-hero h1{font-size:30px}
}

.dp-sub{
  color:#e4f3fb;
  opacity:.98;
  line-height:1.6;
  text-shadow:var(--dp-textshadow-soft);
}

/* Badges / pills on hero */
.dp-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.16);
  color:#fff;
  padding:8px 12px;
  border-radius:999px;
  font-weight:800;
  font-size:13px;
  text-shadow:0 1px 6px rgba(0,0,0,.40);
}
.dp-pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.16);
  color:#fff;
  padding:6px 10px;
  border-radius:999px;
  font-size:12px;
  margin:10px 8px 0 0;
  white-space:nowrap;
  text-shadow:0 1px 6px rgba(0,0,0,.40);
}

.dp-actions{
  margin-top:14px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

/* Optional glass block for hero content */
.dp-card-fill{
  background:rgba(0,0,0,.28);
  border:1px solid rgba(255,255,255,.18);
  border-radius:14px;
  padding:14px;
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
}

/* ---------- Booking Form Bar ---------- */
.dp-formbar{
  background:rgba(255,255,255,.96);
  border:1px solid rgba(255,255,255,.55);
  border-radius:var(--dp-radius-2);
  padding:14px;
  box-shadow:var(--dp-shadow-2);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
}

.dp-formbar label{
  display:block;
  margin:0 0 6px;
  font-weight:800;
  font-size:12px;
  color:var(--dp-ink);
}

.dp-formbar .form-control{
  height:42px;
  border-radius:var(--dp-radius-1);
  border:1px solid #dfe9ef;
  box-shadow:none;
  color:var(--dp-ink);
  background:rgba(255,255,255,.98);
}
.dp-formbar .form-control:focus{
  border-color:#2a8db6;
  outline:none;
}

/* Buttons */
.dp-btn-primary{
  background:var(--dp-accent);
  border-color:var(--dp-accent);
  color:#fff;
  font-weight:900;
  border-radius:var(--dp-radius-1);
  height:44px;
  box-shadow:0 10px 22px rgba(11,88,109,.25);
  transition:transform .12s ease, filter .12s ease, background .12s ease;
}
.dp-btn-primary:hover{
  background:var(--dp-accent-hover);
  border-color:var(--dp-accent-hover);
  color:#fff;
  filter:brightness(1.03);
  transform:translateY(-1px);
}

.dp-btn-outline{
  border:1px solid var(--dp-accent);
  color:var(--dp-accent);
  background:#fff;
  border-radius:10px;
  transition:background .12s ease, color .12s ease;
}
.dp-btn-outline:hover{
  background:var(--dp-accent);
  color:#fff;
}

/* ---------- Media & Room Cards ---------- */
.dp-room-media{
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
  margin-top:6px;
}
.dp-room-media img{
  height:64px;
  width:96px;
  border-radius:var(--dp-radius-1);
  border:1px solid #e4eef3;
  object-fit:cover;
}

.dp-room-img{
  width:100%;
  height:160px;
  object-fit:cover;
  border-radius:14px;
  border:1px solid #eef4f7;
  background:#f4f8fa;
}

.dp-price{
  font-weight:900;
  color:var(--dp-accent);
}
.dp-scope{
  color:#6b7c86;
  font-size:12px;
}

/* ---------- Misc ---------- */
.dp-muted{color:#6b7c86}

/* Improve default theme spacing */
#content, .container, .body-bg{background:transparent}