/*
 * ================================================================
 * styles-deal.css  — DEAL DETAIL PAGE ONLY
 * ================================================================
 * Phạm vi:  deal.html  (body.deal-page)
 * Load sau: styles.css
 *
 * MỤC LỤC
 * ─────────────────────────────────────────────────────────────────
 * 1.  DEAL PAGE TOKENS
 * 2.  TOPBAR OVERRIDES  (deal.html dùng .topbar từ styles.css + override)
 * 3.  DETAIL LAYOUT  (.dhd-layout, gallery, sidebar)
 * 4.  GALLERY MAIN  (smart 16:9 image, thumbs)
 * 5.  DEAL MINI CARD  (price card + main info)
 * 6.  INFO ROWS  (.mini-row)
 * 7.  DEAL DATE / NOTE  (reused from base + overrides)
 * 8.  REVIEW SECTION
 * 9.  RELATED DEALS SIDEBAR
 * 10. RESPONSIVE
 * ================================================================
 */


/* ================================================================
   1. DEAL PAGE TOKENS
   ================================================================ */
body.deal-page {
  --deal-bg:            #0d0d0d;
  --deal-panel:         #141414;
  --deal-panel-2:       #181818;
  --deal-line:          rgba(255,255,255,.08);
  --deal-line-strong:   rgba(249,115,22,.18);
  --deal-copy:          #f4e7d8;
  --deal-copy-soft:     #b9a390;
  --deal-accent:        #f97316;
  --deal-accent-2:      #ffb45f;
  --deal-yellow:        #f6d896;
  --deal-danger:        #fb7185;
  --deal-danger-bg:     rgba(239,68,68,.12);
  --deal-ok:            #22c55e;

  /* override base tokens */
  --bg:      var(--deal-bg);
  --panel:   var(--deal-panel);
  --panel2:  var(--deal-panel-2);
  --text:    var(--deal-copy);
  --muted:   var(--deal-copy-soft);
  --line:    var(--deal-line);
  --accent:  var(--deal-accent);
  --accent-2: var(--deal-accent-2);
  --yellow:  var(--deal-yellow);
}


/* ================================================================
   2. TOPBAR OVERRIDES (deal.html — minimal, back button visible)
   ================================================================ */
body.deal-page .topbar {
  background: rgba(13,13,13,.94);
}
body.deal-page .brand-title { color: #fff; }
body.deal-page .brand-sub   { color: var(--deal-copy-soft); }
body.deal-page .btn {
  background: rgba(255,255,255,.04);
  color: var(--deal-copy);
  border: 1px solid var(--deal-line);
  border-radius: 999px;
}
body.deal-page .btn:hover {
  border-color: rgba(249,115,22,.28);
  background: rgba(255,255,255,.07);
}
body.deal-page .btn.primary {
  background: linear-gradient(135deg, var(--deal-accent), var(--deal-accent-2));
  border-color: transparent; color: #fff;
}


/* ================================================================
   3. DETAIL LAYOUT
   ================================================================ */
body.deal-page .page-wrap { margin-top: 22px; margin-bottom: 40px; }

/* affiliate notice */
body.deal-page .notice {
  background: rgba(249,115,22,.06);
  border: 1px solid rgba(249,115,22,.15);
  color: #d7b596;
  margin-bottom: 16px;
}

/* #detailRoot panel override */
body.deal-page #detailRoot.panel {
  background: linear-gradient(180deg, #171e27 0%, #121923 100%);
  border: 1px solid var(--deal-line);
  padding: 0;
  overflow: hidden;
}

/* Main deal layout: gallery left, sidebar right */
.dhd-layout {
  display: grid;
  grid-template-columns: minmax(0,1fr) 330px;
  gap: 18px;
  align-items: start;
}
.dhd-main-col  { min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.dhd-sidebar-col { min-width: 0; display: flex; flex-direction: column; gap: 14px; }


/* ================================================================
   4. GALLERY MAIN
   ─────────────────────────────────────────────────────────────────
   Khung ảnh: aspect-ratio 16/9
   Ảnh: smart-fit (JS gán .smart-fit-cover / .smart-fit-contain)
   ================================================================ */
.dhd-hero-card {
  background: linear-gradient(180deg, #171e27 0%, #121923 100%);
  border: 1px solid var(--deal-line);
  border-radius: 22px;
  overflow: hidden;
}

/* Gallery wrapper keeps 16:9 */
.dhd-gallery-wrap {
  padding: 16px 16px 0;
}

/* Main gallery frame — 16:9 */
.dhd-gallery-main {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow: hidden;
  background: #1a1a1a;
}

/* Gallery image — smart fit */
.dhd-gallery-main img,
.dhd-gallery-main .smart-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-position: center center;
  transition: object-fit .0s, padding .22s ease;
}
.dhd-gallery-main img.smart-fit-cover,
.dhd-gallery-main .smart-media.smart-fit-cover {
  object-fit: cover;
  padding: 0;
}
.dhd-gallery-main img.smart-fit-contain,
.dhd-gallery-main .smart-media.smart-fit-contain {
  object-fit: contain;
  padding: 12px;
  background: #1a1a1a;
}

/* Gallery nav arrows */
.dhd-gallery-nav {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(13,13,13,.65);
  color: #fff; font-size: 20px; font-weight: 900;
  cursor: pointer; display: grid; place-items: center;
  transition: background .18s;
  z-index: 4;
}
.dhd-gallery-nav:hover { background: rgba(249,115,22,.75); border-color: transparent; }
.dhd-gallery-nav.left  { left: 10px; }
.dhd-gallery-nav.right { right: 10px; }

/* Thumbnails */
.dhd-gallery-thumbs {
  display: flex; gap: 8px;
  padding: 10px 0 4px;
  overflow-x: auto; scrollbar-width: none;
}
.dhd-gallery-thumbs::-webkit-scrollbar { display: none; }
.dhd-thumb-btn {
  flex-shrink: 0;
  width: 68px; height: 52px;
  border-radius: 10px; overflow: hidden;
  border: 2px solid rgba(255,255,255,.10);
  background: #1a1a1a;
  cursor: pointer; padding: 0;
  transition: border-color .18s;
}
.dhd-thumb-btn.active { border-color: var(--deal-accent); }
.dhd-thumb-btn img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Deal content area below gallery */
.dhd-content {
  padding: 16px 20px 22px;
}

/* Store hero row + neon expired */
.dhd-store-row{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:14px;
  margin-bottom:16px;
}
.dhd-store-chip{
  display:inline-flex;
  align-items:center;
  gap:12px;
  padding:10px 14px;
  border-radius:16px;
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.08);
  box-shadow:0 10px 24px rgba(0,0,0,.18);
}
.dhd-store-icon{
  width:34px;
  height:34px;
  border-radius:10px;
  display:grid;
  place-items:center;
  background:rgba(249,115,22,.10);
  color:var(--deal-accent-2);
  font-size:18px;
  flex:0 0 auto;
}
.dhd-store-kicker{
  font-size:11px;
  font-weight:800;
  letter-spacing:.10em;
  text-transform:uppercase;
  color:var(--deal-copy-soft);
  margin-bottom:2px;
}
.dhd-store-name{
  font-size:18px;
  font-weight:800;
  color:#fff;
  line-height:1.15;
}
.dhd-top-tags{
  display:flex;
  flex-wrap:wrap;
  justify-content:flex-end;
  gap:8px;
}
.dhd-pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:34px;
  padding:7px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
  color:#f4e7d8;
  font-size:11px;
  font-weight:900;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.dhd-pill-off{
  display:none;
}
.dhd-pill-expired,
.dhd-gallery-expired{
  border:1px solid rgba(255,82,82,.48);
  background:linear-gradient(180deg, rgba(55,0,0,.84), rgba(20,0,0,.95));
  color:#fff3f3;
  text-shadow:0 0 12px rgba(255,118,118,.88), 0 0 2px rgba(255,255,255,.9);
  box-shadow:
    0 0 0 1px rgba(255,255,255,.03) inset,
    0 0 12px rgba(255,68,68,.32),
    0 0 28px rgba(255,68,68,.18);
}
.dhd-expired-trigger{
  cursor:pointer;
}

.dhd-gallery-main{
  position:relative;
  width:100%;
  aspect-ratio:16 / 9;
  border-radius:16px;
  overflow:hidden;
  background:#1a1a1a;
}
.dhd-gallery-main.has-expired .smart-media{
  filter:saturate(.92) contrast(.96) brightness(.92);
}
.dhd-expired-vignette{
  position:absolute;
  inset:0;
  z-index:2;
  pointer-events:none;
  background:linear-gradient(180deg, rgba(10,10,12,.04), rgba(10,10,12,.24) 52%, rgba(10,10,12,.54));
}
.dhd-gallery-expired{
  position:absolute;
  left:18px;
  bottom:18px;
  z-index:5;
  padding:10px 14px;
  border-radius:999px;
  font:900 11px/1 'Syne', sans-serif;
  letter-spacing:.16em;
  text-transform:uppercase;
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
}

.dhd-meta-strip{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(140px, 1fr));
  gap:10px;
  align-items:stretch;
  margin-top:12px;
  margin-bottom:10px;
  padding:14px;
  border-radius:16px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.08);
}
.dhd-meta-item{
  min-width:0;
}
.dhd-meta-item span{
  display:block;
  font-size:10px;
  font-weight:800;
  letter-spacing:.10em;
  text-transform:uppercase;
  color:var(--deal-copy-soft);
}
.dhd-meta-item strong{
  display:block;
  margin-top:5px;
  font-size:14px;
  color:#fff;
  line-height:1.35;
}
.dhd-meta-item strong.is-warning{
  color:#ffd5c7;
}

/* Title */
.dhd-title {
  margin: 0 0 10px;
  font-family: 'DM Serif Display', serif;
  font-size: clamp(26px, 3.5vw, 40px);
  line-height: 1.06;
  color: #f5f8fc;
  letter-spacing: -.02em;
  word-break: break-word;
}

/* Desc */
.dhd-desc {
  color: var(--deal-copy-soft);
  line-height: 1.65;
  white-space: pre-wrap;
  word-break: break-word;
  margin-bottom: 14px;
}


/* ================================================================
   5. DEAL MINI CARD (price + CTA + info)
   ================================================================ */
.dhd-price-block {
  margin-bottom: 14px;
  padding: 18px 16px;
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
  border: 1px solid var(--deal-line);
  border-radius: 18px;
}

/* Price row */
.dhd-price-row { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.dhd-price-new {
  font-family: 'Syne', sans-serif;
  font-size: 42px; font-weight: 800;
  color: #ff8a3d;
  letter-spacing: -.03em; line-height: 1;
}
.dhd-price-old {
  font-size: 15px; color: var(--deal-copy-soft);
  text-decoration: line-through; font-weight: 700;
}
.dhd-save-chip {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 26px; padding: 4px 10px;
  border-radius: 999px; font-size: 12px; font-weight: 900;
  color: #ffd7d7;
  background: rgba(255,77,79,.14);
  border: 1px solid rgba(255,77,79,.26);
}

/* Note / disclosure */
.dhd-disclosure {
  margin-bottom: 12px;
  padding: 11px 14px;
  border-radius: 14px;
  border: 1px solid rgba(246,216,150,.14);
  background: rgba(246,216,150,.07);
  color: var(--deal-yellow) !important;
  font-size: 12.5px; line-height: 1.5; font-weight: 800;
}

/* CTA buttons */
.dhd-cta-main {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; padding: 13px 18px; border-radius: 14px;
  background: linear-gradient(135deg, var(--deal-accent), var(--deal-accent-2));
  color: #fff; font: 900 14px 'DM Sans', sans-serif;
  border: none; cursor: pointer; text-decoration: none;
  margin-bottom: 8px;
  transition: filter .18s;
}
.dhd-cta-main:hover { filter: brightness(1.08); }
.dhd-cta-secondary {
  display: flex; align-items: center; justify-content: center;
  width: 100%; padding: 11px 16px; border-radius: 14px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--deal-line);
  color: var(--deal-copy); font: 800 13px 'DM Sans', sans-serif;
  cursor: pointer; text-decoration: none;
  transition: background .18s;
}
.dhd-cta-secondary:hover { background: rgba(255,255,255,.08); }

/* Info grid (key/value rows) */
.dhd-info-grid { display: grid; gap: 0; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--deal-line); }
.mini-row {
  display: grid;
  grid-template-columns: 140px minmax(0,1fr);
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px dashed rgba(255,255,255,.07);
  align-items: start;
}
.mini-row:last-child { border-bottom: none; }
.mini-row span { color: var(--deal-copy-soft); font-weight: 900; white-space: nowrap; font-size: 12px; }
.mini-row b    { font-weight: 800; color: var(--deal-copy); overflow-wrap: anywhere; font-size: 13px; }


/* ================================================================
   6. DEAL SIDEBAR CARDS
   ================================================================ */
.dhd-side-card {
  background: linear-gradient(180deg, #171e27 0%, #121923 100%);
  border: 1px solid var(--deal-line);
  border-radius: 22px;
  overflow: hidden;
}
.dhd-side-section {
  padding: 16px 18px;
}
.dhd-side-section + .dhd-side-section {
  border-top: 1px solid var(--deal-line);
}
.dhd-side-title {
  font: 900 15px/1.2 'DM Sans', sans-serif;
  color: #f5f8fc;
  margin: 0 0 12px;
}

/* Reactions inline */
.dhd-reactions { display: flex; gap: 8px; flex-wrap: wrap; }
.dhd-react-btn {
  border: 1px solid var(--deal-line); background: #141414;
  color: var(--deal-copy); border-radius: 999px;
  padding: 6px 12px; font-size: 12px;
  display: inline-flex; align-items: center; gap: 4px;
  cursor: pointer; transition: background .18s;
}
.dhd-react-btn:hover { background: rgba(255,255,255,.07); }
.dhd-react-btn.static { cursor: default; }

/* Related deals */
.dhd-related-item {
  display: grid;
  grid-template-columns: 72px minmax(0,1fr);
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--deal-line);
  align-items: start;
}
.dhd-related-item:last-child { border-bottom: none; }
.dhd-related-thumb {
  border-radius: 10px; overflow: hidden;
  background: #1a1a1a;
}
.dhd-related-thumb img {
  width: 100%; height: 72px;
  display: block; object-fit: cover;
}
.dhd-related-title {
  font: 700 13px/1.3 'DM Sans', sans-serif; color: var(--deal-copy);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  margin-bottom: 6px;
}
.dhd-related-new  { font-size: 14px; font-weight: 900; color: var(--deal-accent); }
.dhd-related-old  { font-size: 11px; color: var(--deal-copy-soft); text-decoration: line-through; }
.dhd-related-off  { display: inline-flex; align-items: center; justify-content: center; padding: 3px 8px; border-radius: 999px; background: rgba(249,115,22,.12); color: var(--deal-accent-2); font-size: 10px; font-weight: 900; }
.dhd-related-cta  {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 34px; padding: 0 12px;
  border-radius: 999px; background: rgba(255,255,255,.04);
  border: 1px solid var(--deal-line);
  color: var(--deal-copy); font: 800 11px 'DM Sans', sans-serif;
  text-decoration: none; margin-top: 6px;
  transition: border-color .18s;
}
.dhd-related-cta:hover { border-color: rgba(249,115,22,.28); color: #fff; }
.dhd-side-empty { padding: 18px; text-align: center; color: var(--deal-copy-soft); font-size: 13px; }


/* ================================================================
   7. REVIEWS SECTION
   ================================================================ */
.dhd-reviews-card {
  background: linear-gradient(180deg, #171e27 0%, #121923 100%);
  border: 1px solid var(--deal-line);
  border-radius: 22px;
  padding: 20px 22px;
}

.dhd-reviews-head {
  display: flex; justify-content: space-between; align-items: center;
  gap: 14px; flex-wrap: wrap; margin-bottom: 16px;
}
.dhd-rating-panel {
  display: flex; align-items: center; gap: 14px;
}
.dhd-rating-big   { font: 800 48px/1 'Syne', sans-serif; color: #fff; }
.dhd-rating-stars { color: rgba(245,158,11,.95); font-size: 22px; letter-spacing: .06em; }
.dhd-rating-count { font-size: 12px; color: var(--deal-copy-soft); margin-top: 4px; }
.dhd-review-btn {
  padding: 11px 18px; border-radius: 999px;
  border: 1px solid rgba(249,115,22,.28);
  background: rgba(249,115,22,.10);
  color: var(--deal-accent-2); font: 700 13px 'DM Sans', sans-serif;
  cursor: pointer; white-space: nowrap;
  transition: background .18s;
}
.dhd-review-btn:hover { background: rgba(249,115,22,.18); }

/* Review list */
.dhd-review-list { display: flex; flex-direction: column; gap: 12px; }
.dhd-review-item {
  border: 1px solid var(--deal-line);
  background: rgba(255,255,255,.025);
  border-radius: 16px; padding: 14px;
}
.dhd-review-head {
  display: grid;
  grid-template-columns: auto minmax(0,1fr) auto;
  gap: 10px; align-items: start; margin-bottom: 8px;
}
.dhd-review-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(249,115,22,.14); border: 1px solid rgba(249,115,22,.22);
  display: grid; place-items: center; font-weight: 900; color: var(--deal-accent-2);
  font-size: 14px; flex-shrink: 0;
}
.dhd-review-meta  { min-width: 0; }
.dhd-review-name  { font-weight: 800; font-size: 14px; color: #fff; }
.dhd-review-date  { font-size: 11px; color: var(--deal-copy-soft); margin-top: 2px; }
.dhd-review-stars { color: rgba(245,158,11,.95); font-size: 14px; letter-spacing: .06em; }
.dhd-review-comment { margin-top: 6px; color: rgba(236,241,255,.82); line-height: 1.55; font-size: 13px; }

/* Stars picker (for review submission) */
.stars-picker { display: flex; flex-direction: row-reverse; gap: 4px; justify-content: flex-end; }
.stars-picker input { display: none; }
.stars-picker label { cursor: pointer; font-size: 20px; color: rgba(255,255,255,.3); }
.stars-picker input:checked ~ label,
.stars-picker label:hover,
.stars-picker label:hover ~ label { color: rgba(245,158,11,.95); }


/* ================================================================
   8. EXPIRED STATES (deal-page specific)
   ================================================================ */
@keyframes dhdExpiredPulse{
  0%,100%{
    transform:scale(1);
    box-shadow:
      0 0 0 1px rgba(255,255,255,.03) inset,
      0 0 12px rgba(255,68,68,.32),
      0 0 28px rgba(255,68,68,.18);
  }
  50%{
    transform:scale(1.04);
    box-shadow:
      0 0 0 1px rgba(255,255,255,.06) inset,
      0 0 18px rgba(255,68,68,.52),
      0 0 40px rgba(255,68,68,.32);
  }
}
@keyframes dhdExpiredNoteFlash{
  0%,100%{
    border-color:rgba(246,216,150,.14);
    box-shadow:none;
  }
  50%{
    border-color:rgba(255,82,82,.56);
    box-shadow:0 0 0 1px rgba(255,82,82,.22) inset, 0 0 24px rgba(255,82,82,.18);
  }
}

body.deal-page .dhd-gallery-expired.is-flashing,
body.deal-page .dhd-pill-expired.is-flashing{
  animation:dhdExpiredPulse .95s ease 1;
}
body.deal-page .expired-flash{
  animation:dhdExpiredNoteFlash .95s ease 1;
}
body.deal-page .chip.expired,
body.deal-page .expired-overlay,
body.deal-page .expired-callout{
  background:rgba(239,68,68,.14);
  color:#ffc0b6;
  border-color:rgba(239,68,68,.24);
}


/* ================================================================
   9. RESPONSIVE
   ================================================================ */
@media (max-width: 1100px) {
  .dhd-layout { grid-template-columns: 1fr; }
  .dhd-sidebar-col { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
}
@media (max-width: 860px) {
  .dhd-sidebar-col { grid-template-columns: 1fr; }
  body.deal-page .dhd-reviews-head { align-items: flex-start; }
  body.deal-page .dhd-title { font-size: 28px; }
  body.deal-page .dhd-price-new { font-size: 34px; }
}
@media (max-width: 640px) {
  body.deal-page .page-wrap { width: min(100%, 95%); }
  .dhd-hero-card, .dhd-reviews-card, .dhd-side-card { border-radius: 18px; }
  .dhd-content  { padding: 12px 14px 18px; }
  .dhd-gallery-wrap { padding: 10px 10px 0; }
  .dhd-cta-main, .dhd-cta-secondary, .dhd-review-btn { width: 100%; }
  .dhd-rating-panel { align-items: flex-start; flex-direction: column; }
  .mini-row { grid-template-columns: 1fr; gap: 4px; }
  .mini-row span { white-space: normal; }
}