:root {
  --cream: #f4fbf7; /* Nền xanh mint sáng mát mẻ tinh tế */
  --cream-2: #e6f6ee; /* Xanh mint nhạt dịu mắt */
  --mint-bg: #eaf8f1;
  --blue: #0758d5;
  --blue-dark: #06398f;
  --orange: #ff8a00;
  --orange-soft: #ffc56f;
  --black: #121212;
  --ink: #1f2937;
  --muted: #64748b;
  --white: #fff;
  --line: rgba(18, 18, 18, .12);
  --shadow: 0 24px 60px rgba(7, 88, 213, .08);
  --radius: 24px;
  --font-display: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: "Nunito Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

html, body {
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}
body.drawer-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 3px solid rgba(7, 88, 213, .35);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px max(22px, calc((100vw - 1240px) / 2));
  background: #fff7ed;
  border-bottom: 1px solid #fed7aa;
  backdrop-filter: blur(16px);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--black);
  text-decoration: none;
  flex-shrink: 0;
}
.brand-badge-logo {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  background: transparent;
  padding: 0;
  border-radius: 0;
  border: none;
  box-shadow: none;
  line-height: 1;
  transition: transform .2s ease;
}
.brand:hover .brand-badge-logo {
  transform: translateY(-1px);
}
.brand-badge-top {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 950;
  letter-spacing: -.02em;
  line-height: 1;
  margin-bottom: 4px;
}
.brand-vinsea {
  color: #1665D8; /* Xanh hoàng gia Royal Blue */
  text-shadow: 0 1px 2px rgba(22, 101, 216, 0.15);
}
.brand-ai {
  color: #FF9900; /* Màu cam tươi Orange */
  text-shadow: 0 1px 2px rgba(255, 153, 0, 0.15);
}
.brand-badge-sub {
  display: inline-block;
  text-align: center;
  background: #121212; /* Thanh bar nền đen tuyền */
  color: #84CC16; /* Chữ màu xanh chanh / lime green rực rỡ nổi bật */
  font-family: var(--font-display);
  font-size: 9.5px;
  font-weight: 900;
  letter-spacing: .09em;
  text-transform: uppercase;
  padding: 3px 8px 2px;
  border-radius: 4px;
  line-height: 1.1;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}
.brand-divider {
  padding-left: 12px;
  border-left: 2px solid rgba(18, 18, 18, .2);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: -.01em;
}

/* KHU VỰC GIỮA THANH HEADER */
.header-center-banner {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  pointer-events: none;
}
.header-pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(18, 18, 18, .06);
  border: 1px solid rgba(18, 18, 18, .12);
  color: var(--blue-dark);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .06em;
  text-transform: uppercase;
}

nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: 0;
  font-size: 14px;
  font-weight: 800;
}
.nav-link {
  color: var(--black);
  text-decoration: none;
  transition: color .15s ease;
}
.nav-link:hover { color: var(--blue); }

/* DROPDOWN CÁC SẢNH */
.nav-dropdown {
  position: relative;
  display: inline-block;
}
.dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 0;
  background: transparent;
  color: var(--black);
  cursor: pointer;
  padding: 8px 4px;
  font-size: 14px;
  font-weight: 850;
}
.dropdown-toggle:hover { color: var(--blue); }
.caret {
  font-size: 9px;
  transition: transform .2s ease;
}
.nav-dropdown.is-open .caret {
  transform: rotate(180deg);
}
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 280px;
  background: var(--white);
  border: 2px solid var(--black);
  border-radius: 16px;
  padding: 10px;
  box-shadow: 6px 8px 0 var(--black);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
  z-index: 100;
  display: grid;
  gap: 4px;
}
.nav-dropdown.is-open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-item {
  display: grid;
  gap: 2px;
  padding: 10px 12px;
  border-radius: 10px;
  text-decoration: none;
  color: var(--black);
  transition: background .15s ease, color .15s ease;
}
.dropdown-item:hover {
  background: var(--cream);
  color: var(--blue);
}
.dropdown-item strong {
  font-size: 13.5px;
  font-family: var(--font-display);
}
.dropdown-item small {
  color: var(--muted);
  font-size: 11.5px;
  font-weight: 600;
}
.cart-button {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 0;
  border-radius: 999px;
  padding: 9px 10px 9px 17px;
  color: var(--white);
  background: var(--black);
  cursor: pointer;
  font-weight: 900;
}
.cart-count { display: grid; place-items: center; min-width: 30px; height: 30px; padding: 0 8px; border-radius: 999px; color: var(--black); background: var(--orange); }

/* ========================================================
   KHỐI ĐẦU TRANG FIT 1 MÀN HÌNH (1 FOLD)
   MÀU NỀN CAM ĐÀO PHOTO ALBUM ĐỒNG NHẤT 100%
   ======================================================== */
.hero-stage-fold {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: calc(100vh - 66px);
  padding: 16px 20px 22px;
  box-sizing: border-box;
  text-align: center;
  background: #fff7ed;
  border-bottom: 2px solid #fed7aa;
}
.hero-stage-fold::before,
.hero-stage-fold::after {
  display: none;
}

.hero-stage-fold .hero-inner {
  position: relative;
  z-index: 2;
  max-width: 860px;
  display: grid;
  justify-items: center;
  margin-bottom: 6px;
}
.hero-stage-fold h1 {
  max-width: 860px;
  margin: 0;
  color: var(--black);
  font-size: clamp(24px, 2.6vw, 36px);
  line-height: 1.22;
  letter-spacing: -.025em;
  font-family: var(--font-display);
  font-weight: 850;
}
.hero-stage-fold h1 span { color: var(--blue); }
.hero-stage-fold .lead {
  max-width: 900px;
  margin: 6px auto 0;
  color: #475569;
  font-size: clamp(13px, 1.1vw, 14.5px);
  line-height: 1.45;
  text-align: center;
}
.hero-stage-fold .lead-row-1 {
  display: inline-block;
  color: #475569;
  font-weight: 600;
}
.hero-stage-fold .lead-row-2 {
  display: inline-block;
  margin-top: 5px;
  white-space: nowrap;
  font-weight: 750;
  color: #1e293b;
}

.catalog-top-wrap {
  position: relative;
  z-index: 2;
  width: min(1080px, 100%);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* KHỐI TIÊU ĐỀ NỔI BẬT CÓ NỀN ĐEN SANG TRỌNG */
.catalog-title-box {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 8px 24px 10px;
  border-radius: 16px;
  background: #000000;
  border: 2px solid var(--black);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35), 3px 4px 0 var(--black);
  margin: 16px auto 16px;
  max-width: 100%;
  box-sizing: border-box;
}
.catalog-title-box::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
  animation: titleShimmer 4.5s infinite;
  pointer-events: none;
}
@keyframes titleShimmer {
  0% { left: -100%; }
  35%, 100% { left: 160%; }
}
.catalog-title-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2.5px 10px;
  border-radius: 999px;
  background: var(--orange);
  color: var(--black);
  font-size: 9.5px;
  font-weight: 950;
  letter-spacing: .12em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 1px 1px 0 rgba(0, 0, 0, 0.6);
  margin-bottom: 4px;
  position: relative;
  z-index: 1;
}
.catalog-main-title {
  margin: 0;
  color: #ffffff;
  font-family: var(--font-display);
  font-size: clamp(17px, 2vw, 24px);
  font-weight: 950;
  line-height: 1.15;
  letter-spacing: -.02em;
  text-align: center;
  text-shadow: 0 2px 14px rgba(255, 255, 255, 0.22);
  position: relative;
  z-index: 1;
}
.catalog-main-title .title-highlight {
  color: #ffb703;
  text-shadow: 0 2px 16px rgba(255, 183, 3, 0.6);
  display: inline-block;
  position: relative;
}
.catalog-desc {
  max-width: 920px;
  margin: 0 auto;
  color: #475569;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
  text-align: center;
  text-wrap: balance;
  white-space: nowrap;
}

/* KHU VỰC CÁC SẢNH SKILL TIẾP THEO */
.catalog-halls-area {
  padding: 34px 0 52px;
  background: #ffffff;
  overflow-x: hidden;
  width: 100%;
}
.catalog-container {
  width: min(1080px, calc(100% - 48px));
  margin: 0 auto;
  box-sizing: border-box;
  padding: 0;
}

/* KHU VỰC TÌM SKILL CHÍNH GIỮA MÀN HÌNH - VIỀN CAM SÁNG NỔI BẬT & HIỆU ỨNG KHI CHẠM */
.search-container-center {
  position: relative;
  z-index: 120;
  width: 100%;
  max-width: 960px;
  margin: 0 auto 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.search-box-glow-wrap {
  position: relative;
  z-index: 125;
  width: 100%;
  max-width: 640px;
  border-radius: 999px;
  padding: 3px;
  background: linear-gradient(135deg, #ff8a00 0%, #ff5500 50%, #ffaa00 100%); /* Khung viền màu cam sáng nổi bật */
  box-shadow: 0 6px 20px rgba(255, 138, 0, 0.22), 0 3px 0 var(--black);
  transition: all .28s cubic-bezier(0.16, 1, 0.3, 1);
}
.search-box-glow-wrap:hover {
  background: linear-gradient(135deg, #ff7300, #ffaa00, #ff5500);
  box-shadow: 0 8px 26px rgba(255, 138, 0, 0.35), 0 0 0 3px rgba(255, 138, 0, 0.25), 0 4px 0 var(--black);
  transform: translateY(-2px);
}
.search-box-glow-wrap:focus-within {
  background: linear-gradient(135deg, #ff9500, #ff3700, #ffb703);
  box-shadow: 0 10px 32px rgba(255, 138, 0, 0.45), 0 0 0 3px rgba(255, 138, 0, 0.32), 0 4px 0 var(--black);
  transform: translateY(-2px);
}
.search-box-center {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  background: var(--white);
  border-radius: 999px;
  border: 1.5px solid rgba(255, 138, 0, 0.3);
}
.search-icon-svg {
  position: absolute;
  left: 16px;
  color: var(--orange);
  pointer-events: none;
  transition: transform .2s ease, color .2s ease;
}
.search-box-glow-wrap:focus-within .search-icon-svg {
  transform: scale(1.15);
  color: #e06000;
}
.search-box-center input {
  width: 100%;
  padding: 11px 95px 11px 44px;
  border: none;
  background: transparent;
  color: var(--black);
  font-size: 13.5px;
  font-weight: 750;
  outline: none;
}
.search-box-center input::placeholder {
  color: #7b8a9b;
  font-weight: 550;
}
.search-dropdown-toggle-btn {
  position: absolute;
  right: 8px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(255, 138, 0, 0.12);
  color: #d96300;
  font-size: 11px;
  font-weight: 850;
  border: 1px solid rgba(255, 138, 0, 0.35);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}
.search-dropdown-toggle-btn:hover {
  background: #ff8a00;
  color: #ffffff;
  border-color: #ff8a00;
  box-shadow: 0 4px 12px rgba(255, 138, 0, 0.28);
  transform: translateY(-1px);
}
.search-dropdown-toggle-btn .dropdown-caret-svg {
  transition: transform 0.25s ease;
  pointer-events: none;
}
.search-dropdown-toggle-btn.is-active {
  background: #ff8a00;
  color: #ffffff;
  border-color: #ff8a00;
}
.search-dropdown-toggle-btn.is-active .dropdown-caret-svg {
  transform: rotate(180deg);
}
.search-quick-tags {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: nowrap !important; /* KHU VỰC GỢI Ý NHANH THIẾT KẾ 1 DÒNG DUY NHẤT, KHÔNG RỚT XUỐNG DÒNG */
  white-space: nowrap !important;
  gap: 5px;
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 4px 4px;
  box-sizing: border-box;
}
.search-quick-tags::-webkit-scrollbar {
  display: none;
}
.quick-tag-label {
  font-size: 11.5px;
  color: var(--muted);
  font-weight: 800;
  margin-right: 2px;
  flex-shrink: 0 !important;
  white-space: nowrap !important;
}
.quick-tag-btn {
  display: inline-flex !important;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--white);
  border: 1px solid rgba(18, 18, 18, 0.15);
  color: #334155;
  font-size: 11px;
  font-weight: 750;
  cursor: pointer;
  flex-shrink: 0 !important;
  white-space: nowrap !important;
  transition: all .16s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.quick-tag-btn:hover {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
  box-shadow: 0 4px 12px rgba(7, 88, 213, 0.22);
  transform: translateY(-1px);
}
.quick-tag-btn:active {
  transform: translateY(1px);
}

/* BẢNG BÁO GIÁ COMBO TIẾT KIỆM GỌN GÀNG (KÈM GÓI TRỌN BỘ 31 SKILL 599K) */
.combo-pricing-grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-top: 8px;
}
.combo-card {
  position: relative;
  min-width: 0;
  box-sizing: border-box;
  padding: 10px 6px 10px;
  border: 2px solid var(--black);
  border-radius: 14px;
  background: var(--cream);
  text-align: center;
  box-shadow: 3px 3px 0 var(--black);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.combo-card.popular {
  background: #fff8e8;
  border-color: var(--black);
  border-width: 2.5px;
  transform: translateY(-2px);
  box-shadow: 4px 5px 0 var(--black);
}
.combo-card.vip {
  background: #f0f7ff;
}
.combo-card.all-in-one {
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
  border: 2.5px solid #d97706;
  transform: translateY(-3px);
  box-shadow: 4px 5px 0 #92400e;
}
.combo-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  padding: 2px 7px;
  border-radius: 999px;
  font-size: 8.5px;
  font-weight: 900;
  letter-spacing: .05em;
  border: 1.5px solid var(--black);
  white-space: nowrap;
  background: var(--white);
  color: var(--black);
}
.combo-badge.highlight {
  background: var(--orange);
  color: var(--black);
}
.combo-badge.hot {
  background: #e11d48;
  color: var(--white);
}
.combo-badge.vip-badge {
  background: var(--blue);
  color: var(--white);
}
.combo-badge.all-badge {
  background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
  color: #ffffff;
  border-color: #78350f;
  box-shadow: 0 2px 6px rgba(217, 119, 6, 0.4);
}
.combo-card h4 {
  margin: 4px 0 2px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  color: var(--black);
  white-space: nowrap;
}
.combo-price {
  margin: 1px 0;
  font-size: 15px;
  font-weight: 950;
  color: var(--blue);
  white-space: nowrap;
}
.combo-card.all-in-one .combo-price {
  color: #b45309;
}
.combo-price span {
  font-size: 10px;
  color: var(--muted);
  font-weight: 700;
}
.combo-card small {
  margin-top: 2px;
  font-size: 9.5px;
  color: #556270;
  font-weight: 700;
  display: block;
  line-height: 1.35;
  text-align: center;
  word-break: break-word;
}
.combo-card.all-in-one small {
  color: #92400e;
  font-weight: 750;
  font-size: 9.5px;
}
.combo-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 28px;
  margin-top: 6px;
  padding: 4px 6px;
  border: 1.5px solid var(--black);
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 10.5px;
  font-weight: 900;
  cursor: pointer;
  box-shadow: 2px 2px 0 var(--black);
  transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
  text-decoration: none;
  white-space: nowrap;
}
.combo-action-btn:hover {
  transform: translateY(-1px);
  box-shadow: 2px 3px 0 var(--black);
}
.combo-action-btn:active {
  transform: translateY(1px);
  box-shadow: 1px 1px 0 var(--black);
}
.combo-action-btn.single-btn {
  background: var(--white);
  color: var(--black);
}
.combo-action-btn.tier-btn {
  background: var(--orange);
  color: var(--black);
}
.combo-action-btn.popular-btn {
  background: #e11d48;
  color: var(--white);
  border-color: var(--black);
}
.combo-action-btn.vip-btn {
  background: var(--blue);
  color: var(--white);
}
.combo-action-btn.all-btn {
  background: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
  color: #ffffff;
  border-color: #78350f;
  box-shadow: 2px 2px 0 #78350f;
}
.combo-action-btn.all-btn:hover {
  background: #b45309;
  box-shadow: 2px 3px 0 #451a03;
}

.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 34px; margin-bottom: 30px; }
.section-heading.centered { justify-content: center; text-align: center; }
.section-heading h2, .benefits h2, .offer-band h2, .faq h2, .final-cta h2 { margin: 0; color: var(--black); font-family: var(--font-display); font-size: clamp(30px, 3.6vw, 50px); font-weight: 800; line-height: 1.18; letter-spacing: -.02em; }
.section-heading p:not(.eyebrow) { max-width: 720px; margin: 12px 0 0; color: var(--muted); line-height: 1.6; }
.catalog-status { display: none; margin: -6px 0 28px; padding: 12px 15px; border-left: 4px solid var(--orange); color: #6c3c00; background: #fff4dc; font-size: 14px; font-weight: 800; }
.catalog-status.show { display: block; }
.halls {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

/* ============================================================
   BẢNG MÀU CHUYÊN BIỆT TỪNG CHỦ ĐỀ CHO 4 SẢNH (THEME-MATCHED HALLS)
   Tự động phối màu nền, viền và badge phù hợp theo từng chủ đề:
   - Sảnh 1 (Sảnh Hình ảnh): Xanh Mint nhạt tươi mát
   - Sảnh 2 (Sảnh Edit Video): Cam Hoàng hôn ấm áp & điện ảnh
   - Sảnh 3 (Sảnh Trang bán hàng): Xanh Băng công nghệ uy tín
   - Sảnh 4 (Sảnh VIP Đa Kênh): Vàng Kim Champagne hoàng gia
   ============================================================ */
.hall {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  padding: 16px 14px 18px;
  border-radius: 20px;
  box-sizing: border-box;
  transition: all .25s ease;
}

/* 1. SẢNH HÌNH ẢNH: Xanh Lá / Bạc Hà Nhạt Tươi Mát */
#hall-image,
.hall#hall-image {
  background: #f0fdf4 !important;
  border: 1.5px solid rgba(16, 185, 129, 0.24) !important;
  box-shadow: 0 4px 18px rgba(16, 185, 129, 0.05) !important;
}
#hall-image .hall-title-wrap h3 {
  color: #064e3b !important;
}
#hall-image .hall-count-badge {
  background: rgba(16, 185, 129, 0.14) !important;
  color: #065f46 !important;
  border: 1px solid rgba(16, 185, 129, 0.28) !important;
}
#hall-image .btn-arrow-clean {
  border-color: rgba(16, 185, 129, 0.3) !important;
  color: #065f46 !important;
}
#hall-image .btn-arrow-clean:hover {
  background: #10b981 !important;
  border-color: #10b981 !important;
  color: #ffffff !important;
}

/* 2. SẢNH VIDEO EDIT: Cam Hoàng Hôn Năng Động & Điện Ảnh */
#hall-video-edit,
.hall#hall-video-edit {
  background: #fff7ed !important;
  border: 1.5px solid rgba(249, 115, 22, 0.24) !important;
  box-shadow: 0 4px 18px rgba(249, 115, 22, 0.05) !important;
}
#hall-video-edit .hall-title-wrap h3 {
  color: #7c2d12 !important;
}
#hall-video-edit .hall-count-badge {
  background: rgba(249, 115, 22, 0.14) !important;
  color: #9a3412 !important;
  border: 1px solid rgba(249, 115, 22, 0.28) !important;
}
#hall-video-edit .btn-arrow-clean {
  border-color: rgba(249, 115, 22, 0.3) !important;
  color: #9a3412 !important;
}
#hall-video-edit .btn-arrow-clean:hover {
  background: #f97316 !important;
  border-color: #f97316 !important;
  color: #ffffff !important;
}

/* 3. SẢNH GIỌNG NÓI: Tím Lavender Sóng Âm Tinh Tế & Truyền Cảm */
#hall-voice,
.hall#hall-voice {
  background: #faf5ff !important;
  border: 1.5px solid rgba(147, 51, 234, 0.22) !important;
  box-shadow: 0 4px 18px rgba(147, 51, 234, 0.05) !important;
}
#hall-voice .hall-title-wrap h3 {
  color: #4c1d95 !important;
}
#hall-voice .hall-count-badge {
  background: rgba(147, 51, 234, 0.13) !important;
  color: #581c87 !important;
  border: 1px solid rgba(147, 51, 234, 0.26) !important;
}
#hall-voice .btn-arrow-clean {
  border-color: rgba(147, 51, 234, 0.26) !important;
  color: #581c87 !important;
}
#hall-voice .btn-arrow-clean:hover {
  background: #9333ea !important;
  border-color: #9333ea !important;
  color: #ffffff !important;
}

/* 4. SẢNH TRANG BÁN HÀNG & DỊCH VỤ: Xanh Băng Công Nghệ & Chuyển Đổi Tin Cậy */
#hall-web,
.hall#hall-web {
  background: #eff6ff !important;
  border: 1.5px solid rgba(37, 99, 235, 0.24) !important;
  box-shadow: 0 4px 18px rgba(37, 99, 235, 0.05) !important;
}
#hall-web .hall-title-wrap h3 {
  color: #1e3a8a !important;
}
#hall-web .hall-count-badge {
  background: rgba(37, 99, 235, 0.13) !important;
  color: #1e40af !important;
  border: 1px solid rgba(37, 99, 235, 0.28) !important;
}
#hall-web .btn-arrow-clean {
  background: #ffffff !important;
  color: #1e40af !important;
  border-color: rgba(37, 99, 235, 0.28) !important;
}
#hall-web .btn-arrow-clean:hover {
  background: #2563eb !important;
  border-color: #2563eb !important;
  color: #ffffff !important;
}
#hall-web .btn-arrow-clean.is-disabled,
#hall-web .btn-arrow-clean:disabled {
  opacity: .28 !important;
  background: #f1f5f3 !important;
  color: var(--muted) !important;
  border-color: rgba(18, 18, 18, 0.08) !important;
}

/* 5. SẢNH VIP VIDEO & ĐA KÊNH: Vàng Kim Hoàng Gia Champagne & Đẳng Cấp */
#hall-vip,
.hall#hall-vip {
  background: #fefce8 !important;
  border: 1.5px solid rgba(217, 119, 6, 0.28) !important;
  box-shadow: 0 4px 18px rgba(217, 119, 6, 0.06) !important;
}
#hall-vip .hall-title-wrap h3 {
  color: #78350f !important;
}
#hall-vip .hall-count-badge {
  background: rgba(217, 119, 6, 0.15) !important;
  color: #854d0e !important;
  border: 1px solid rgba(217, 119, 6, 0.28) !important;
}
#hall-vip .btn-arrow-clean {
  border-color: rgba(217, 119, 6, 0.3) !important;
  color: #854d0e !important;
}
#hall-vip .btn-arrow-clean:hover {
  background: #d97706 !important;
  border-color: #d97706 !important;
  color: #ffffff !important;
}

.hall-head-clean {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  padding: 0;
}
.hall-title-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.hall-title-wrap h3 {
  margin: 0;
  color: var(--black);
  font-family: var(--font-display);
  font-size: clamp(17px, 1.8vw, 21px);
  font-weight: 850;
  letter-spacing: -.015em;
}
.hall-count-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(18, 18, 18, .07);
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
}

.rail-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}
.btn-arrow-clean {
  width: 30px;
  height: 30px;
  border: 1.5px solid rgba(18, 18, 18, .16);
  border-radius: 50%;
  color: var(--black);
  background: var(--white);
  cursor: pointer;
  display: inline-grid;
  place-items: center;
  transition: all .18s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .05);
}
.btn-arrow-clean svg {
  width: 15px;
  height: 15px;
}
.btn-arrow-clean:hover {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
  box-shadow: 0 3px 8px rgba(7, 88, 213, .22);
  transform: translateY(-1px);
}
.btn-arrow-clean:active {
  transform: translateY(1px);
}
.btn-arrow-clean:disabled,
.btn-arrow-clean.is-disabled {
  opacity: .28;
  cursor: not-allowed;
  pointer-events: none;
  background: #f1f5f3;
  border-color: rgba(18, 18, 18, .08);
  color: var(--muted);
  box-shadow: none;
  transform: none;
}

/* VIEWPORT CHỨA 5 THẺ SKILL NẰM VỪA KHUNG VÀ FIT TRỌN TRANG */
.skill-rail-viewport {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
  position: relative;
}
.skill-rail {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 4px 0 10px;
  scroll-snap-type: x mandatory;
  scrollbar-width: none; /* Không hiển thị bất kỳ thanh cuộn nào */
  -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  cursor: default; /* Không dùng bàn tay chụp */
  user-select: none;
}
.skill-rail::-webkit-scrollbar {
  display: none; /* Ẩn vĩnh viễn thanh scrollbar */
}
.skill-rail.is-dragging {
  cursor: default; /* Không dùng bàn tay chụp */
  scroll-snap-type: none; /* Tắt snap để drag trượt mượt mà theo tay chuột */
}

/* MỖI SẢNH FIT TRỌN VẸN 5 SKILL ĐẸP MẮT - THIẾT KẾ GỌN GÀNG */
.skill-card {
  flex: 0 0 calc((100% - (4 * 10px)) / 5);
  min-width: calc((100% - (4 * 10px)) / 5);
  max-width: calc((100% - (4 * 10px)) / 5);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  scroll-snap-align: start;
  border: 1.5px solid rgba(18, 18, 18, .12);
  border-radius: 12px;
  background: var(--white);
  box-shadow: 0 2px 6px rgba(0, 0, 0, .04);
  box-sizing: border-box;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, opacity .2s ease;
  cursor: pointer;
  position: relative;
}
.skill-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(7, 88, 213, .12);
  border-color: rgba(7, 88, 213, .35);
}

/* HIỆU ỨNG LÀM NỔI BẬT VÀ ĐẬM VIỀN KHI CLICK VÀO SKILL */
.skill-card.is-active-skill {
  border: 3px solid var(--blue) !important;
  box-shadow: 0 12px 28px rgba(7, 88, 213, 0.32), 0 0 0 3px rgba(7, 88, 213, 0.25) !important;
  transform: translateY(-4px) scale(1.02) !important;
  z-index: 10;
}
.skill-card.is-active-skill .skill-cover:after {
  background: linear-gradient(180deg, transparent 0%, rgba(7, 88, 213, 0.3) 35%, rgba(3, 43, 133, 0.94) 100%) !important;
}
.skill-card.is-active-skill .cover-title {
  color: #ffffff !important;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.95);
}

/* SKILL ĐÃ SẴN SÀNG: SÁNG RÕ BÌNH THƯỜNG */
.skill-card.is-sale {
  opacity: 1;
  filter: none;
}

/* SKILL CHƯA SẴN SÀNG: LÀM MỜ VÀ CHẾ ĐỘ SẮP RA MẮT */
.skill-card.is-soon {
  opacity: 0.55;
  filter: grayscale(0.5);
  background: #f1f5f3;
  border-style: dashed;
  box-shadow: none;
}
.skill-card.is-soon:hover {
  opacity: 0.75;
  filter: grayscale(0.25);
  transform: translateY(-2px);
}
.skill-card.is-soon .skill-badge {
  background: #cbd5e1;
  color: #334155;
  border-color: #64748b;
}
.skill-card.is-soon .skill-price {
  background: #e2e8f0;
  color: #64748b;
  border-color: #94a3b8;
  font-weight: 800;
}
.skill-card.is-soon .cover-title {
  color: rgba(255, 255, 255, .85);
}
.skill-cover {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 11.5; /* Khung ảnh chuẩn tỷ lệ dọc thu gọn vừa vặn */
  overflow: hidden;
  background: #0f172a;
  border-radius: 11px 11px 0 0;
}
.skill-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 5% !important; /* Căn chuẩn khuôn mặt và đỉnh đầu nhân vật vào chính giữa khung hình, tuyệt đối không bị cắt phạm */
  display: block;
  transition: transform .35s ease;
}
.skill-card:hover .skill-cover img {
  transform: scale(1.035);
}
.skill-cover:after {
  content: "";
  position: absolute;
  inset: 54% 0 0;
  background: linear-gradient(180deg, transparent 0%, rgba(18, 18, 18, 0.45) 30%, rgba(18, 18, 18, 0.88) 100%);
  pointer-events: none;
}
.skill-badge, .skill-price {
  position: absolute;
  z-index: 2;
  top: 6px;
  padding: 2.5px 6.5px;
  border: 1.5px solid var(--black);
  border-radius: 999px;
  color: var(--black);
  background: var(--orange);
  font-size: 8.5px;
  font-weight: 950;
}
.skill-badge { left: 6px; }
.skill-price { right: 6px; background: var(--white); }
.cover-title {
  position: absolute;
  z-index: 2;
  left: 7px;
  right: 7px;
  bottom: 7px;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 11.5px;
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -.01em;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.9);
}
.skill-body { display: flex; flex: 1; flex-direction: column; gap: 4px; padding: 6px 7px 7px; }
.skill-body p { min-height: 34px; margin: 0; color: #526070; font-size: 10px; line-height: 1.32; }
.skill-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; margin-top: auto; }
.buy-button, .detail-button, .soon-button { min-height: 26px; border: 1.5px solid var(--black); border-radius: 5px; font-size: 10px; font-weight: 900; }
.buy-button, .detail-button { cursor: pointer; }
.buy-button { color: var(--white); background: var(--blue); }
.buy-button.added { color: var(--black); background: var(--orange); }
.detail-button { color: var(--black); background: var(--white); }
.soon-button, .soon-full { color: #5f6670; background: #f3e8d9; border-color: #8b8174; cursor: not-allowed; opacity: .9; }
.empty-hall { padding: 20px; border: 1px dashed rgba(18,18,18,.3); border-radius: 16px; color: var(--muted); background: var(--cream); }
.coming-soon { margin-top: 28px; padding: 18px 22px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border: 2px dashed var(--black); border-radius: 16px; background: var(--cream); }
.coming-soon div { display: flex; align-items: center; gap: 12px; color: var(--black); font-weight: 900; }
.coming-soon .number { color: var(--blue); font-size: 28px; }
.coming-soon p {
  margin: 0;
  color: #1e293b;
  font-size: 14px;
  font-weight: 750;
  line-height: 1.55;
}

.benefits { padding: 45px 20px; background: #ffffff; }
.benefit-grid { max-width: min(1080px, 100%); margin: 24px auto 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.benefit-grid article { min-height: 190px; padding: 20px; border: 2px solid var(--black); border-radius: 18px; background: var(--white); box-shadow: 5px 6px 0 var(--black); }
.benefit-grid article:nth-child(2) { background: #dfeeff; }
.benefit-grid article:nth-child(3) { background: #ffd99f; }
.benefit-grid span { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; color: var(--white); background: var(--blue); font-weight: 950; font-size: 14px; }
.benefit-grid h3 { margin: 22px 0 8px; color: var(--black); font-family: var(--font-display); font-size: 19px; font-weight: 800; letter-spacing: -.015em; line-height: 1.25; }
.benefit-grid p { margin: 0; color: #596372; font-size: 13px; line-height: 1.55; }

/* TẦNG TIẾP THEO: MÀU TỐI CHO KHU VỰC BẢNG MUA & HỎI ĐÁP */
.faq-offer-area {
  background: #0f172a; /* Màu tối sang trọng (Deep Obsidian) */
  padding: 40px 0 50px;
  width: 100%;
}
.offer-band { max-width: min(1080px, calc(100% - 48px)); margin: 0 auto 36px; padding: 30px 28px; display: flex; align-items: center; justify-content: space-between; gap: 28px; border: 2.5px solid var(--black); border-radius: 22px; color: var(--white); background: var(--blue); box-shadow: 7px 8px 0 var(--orange); }
.offer-band .eyebrow { color: #ffd790; }
.offer-band h2 { max-width: 800px; color: var(--white); font-size: clamp(22px, 2.5vw, 34px); }
.offer-band p:not(.eyebrow) { max-width: 730px; margin: 12px 0 0; color: #dbeafe; font-size: 14px; line-height: 1.55; }
.offer-band .button { flex: 0 0 auto; background: var(--orange); color: var(--black); }

.faq { max-width: min(1080px, calc(100% - 48px)); margin: 0 auto; overflow: hidden; display: grid; grid-template-columns: .82fr 1.18fr; border: 2.5px solid var(--black); border-radius: 22px; background: var(--black); color: var(--white); }
.faq-photo img { width: 100%; height: 100%; min-height: 480px; object-fit: cover; object-position: 50% 24%; display: block; }
.faq-copy { padding: 38px; }
.faq-copy .eyebrow { color: var(--orange-soft); }
.faq h2 { color: var(--white); font-size: clamp(24px, 2.8vw, 36px); }
.faq details { padding: 16px 0; border-top: 1px solid rgba(255,255,255,.18); }
.faq details:first-of-type { margin-top: 20px; }
.faq summary { cursor: pointer; font-weight: 900; font-size: 14.5px; }
.faq details p { margin: 10px 0 0; color: #cbd5e1; font-size: 13.5px; line-height: 1.55; }

.final-cta { padding: 55px 20px; display: grid; justify-items: center; text-align: center; background: #fff7ed; }
.final-cta h2 { max-width: 830px; font-size: clamp(24px, 2.8vw, 38px); }
footer { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 40px 24px; color: var(--white); background: var(--black); }
footer img { width: 110px; filter: brightness(0) invert(1); }
footer p { margin: 10px 0 0; color: #cbd5e1; }
.footer-brand-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.brand-badge-logo.footer-logo {
  align-self: flex-start;
  padding: 8px 14px 7px;
  border-radius: 9px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 22px;
  color: var(--orange-soft);
  font-weight: 850;
}
.footer-links a:hover {
  color: var(--white);
  text-decoration: underline;
}

.floating-zalo { position: fixed; z-index: 35; right: 20px; bottom: 20px; display: flex; align-items: center; gap: 8px; padding: 11px 16px; border: 2px solid var(--black); border-radius: 999px; color: var(--white); background: var(--blue); box-shadow: 4px 5px 0 var(--black); font-weight: 900; transition: bottom .24s ease, transform .2s ease; }
.floating-zalo:hover { transform: translateY(-2px); }
.cart-active .floating-zalo { bottom: 104px; }
.floating-zalo span { font-size: 12px; }
.sticky-cart-bar {
  position: fixed;
  z-index: 40;
  left: 50%;
  bottom: max(14px, env(safe-area-inset-bottom));
  width: min(720px, calc(100vw - 32px));
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 11px 12px 11px 22px;
  border: 2px solid var(--black);
  border-radius: 999px;
  color: var(--white);
  background: var(--black);
  box-shadow: 7px 8px 0 var(--orange), 0 18px 45px rgba(18, 18, 18, .25);
  transform: translate(-50%, calc(100% + 40px));
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: transform .24s ease, opacity .2s ease, visibility .2s ease;
}
.sticky-cart-bar.show {
  transform: translate(-50%, 0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.sticky-cart-summary { display: flex; align-items: center; gap: 12px; min-width: 0; }
.sticky-cart-kicker { color: var(--orange-soft); font-size: 10px; font-weight: 950; letter-spacing: .12em; }
.sticky-cart-summary strong { white-space: nowrap; font-size: 16px; }
.sticky-cart-separator { width: 1px; height: 28px; background: rgba(255, 255, 255, .24); }
.sticky-cart-button {
  min-width: 124px;
  min-height: 46px;
  padding: 0 20px;
  border: 2px solid var(--black);
  border-radius: 999px;
  color: var(--black);
  background: var(--orange);
  cursor: pointer;
  font-weight: 950;
}
.sticky-cart-button:hover { background: var(--orange-soft); }
.cart-drawer { position: fixed; z-index: 60; top: 0; right: 0; width: min(480px, 96vw); height: 100vh; overflow-y: auto; padding: 26px; display: flex; flex-direction: column; color: var(--ink); background: var(--white); box-shadow: -25px 0 60px rgba(18,18,18,.25); transform: translateX(105%); transition: transform .24s ease; }
.cart-drawer.open { transform: none; }
.cart-head { display: flex; align-items: start; justify-content: space-between; gap: 20px; }
.cart-head .eyebrow { margin-bottom: 5px; }
.cart-head h2 { margin: 0; color: var(--black); font-family: var(--font-display); font-size: 30px; font-weight: 800; letter-spacing: -.015em; }
.cart-head button, .dialog-close { border: 0; background: transparent; cursor: pointer; color: var(--black); font-size: 34px; line-height: 1; }
.cart-items { margin: 24px 0 10px; display: grid; gap: 10px; }
.cart-item { display: flex; align-items: center; gap: 11px; padding: 12px; border: 1px solid rgba(18,18,18,.12); border-radius: 13px; background: var(--cream); }
.cart-item img { width: 48px; height: 60px; border-radius: 8px; object-fit: cover; }
.cart-item div { min-width: 0; flex: 1; }
.cart-item strong, .cart-item span { display: block; }
.cart-item strong { color: var(--black); }
.cart-item span { margin-top: 4px; color: var(--muted); font-size: 12px; }
.cart-item button { border: 0; color: #b42318; background: transparent; cursor: pointer; font-weight: 800; }
.cart-total { display: flex; justify-content: space-between; padding: 18px 0; border-top: 1px solid var(--line); font-size: 19px; }
.full { width: 100%; margin-top: 10px; }
.checkout-form { display: grid; gap: 12px; padding-top: 18px; border-top: 1px solid var(--line); }
.checkout-title { margin: 0; color: var(--black); font-family: var(--font-display); font-size: 20px; font-weight: 800; line-height: 1.25; }
.checkout-form label { display: grid; gap: 6px; color: var(--black); font-size: 12px; font-weight: 900; }
.checkout-form input { width: 100%; min-height: 44px; padding: 9px 11px; border: 1px solid rgba(18,18,18,.24); border-radius: 10px; color: var(--black); background: var(--cream); }
.checkout-form input:focus { border-color: var(--blue); outline: 3px solid rgba(7, 88, 213, .15); }
.checkout-contact-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.field-help { margin: -2px 0 0; color: var(--muted); font-size: 11px; line-height: 1.45; }
.payment-panel { margin-top: 22px; padding: 18px; border: 2px solid var(--black); border-radius: 18px; background: var(--cream); }
.payment-grid { display: grid; grid-template-columns: 148px 1fr; gap: 16px; margin-top: 16px; align-items: center; }
.payment-grid img { width: 148px; height: 148px; display: block; object-fit: contain; border: 1px solid rgba(18,18,18,.12); border-radius: 12px; background: var(--white); }
.payment-details { min-width: 0; display: grid; gap: 4px; }
.payment-details span { margin-top: 7px; color: var(--muted); font-size: 10px; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
.payment-details strong { overflow-wrap: anywhere; color: var(--black); font-size: 15px; }
.payment-warning { margin: 15px 0 0; padding: 11px 12px; border-left: 4px solid var(--orange); color: #6c3c00; background: #fff4dc; font-size: 12px; font-weight: 800; line-height: 1.5; }
.checkout-note { margin: 14px 0 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
.scrim { position: fixed; z-index: 50; inset: 0; background: rgba(18,18,18,.57); }
.toast { position: fixed; z-index: 90; left: 50%; bottom: 24px; padding: 13px 18px; border-radius: 999px; color: var(--white); background: var(--black); transform: translate(-50%, 20px); opacity: 0; transition: .2s; pointer-events: none; }
.toast.show { transform: translate(-50%, 0); opacity: 1; }
.empty { padding: 28px 0; color: var(--muted); text-align: center; }

.detail-dialog { width: min(760px, calc(100vw - 28px)); max-height: calc(100vh - 40px); overflow: auto; padding: 0; border: 3px solid var(--black); border-radius: 24px; background: var(--cream); box-shadow: 10px 11px 0 var(--black); }
.detail-dialog::backdrop { background: rgba(18,18,18,.62); }
.dialog-close { position: absolute; z-index: 2; top: 16px; right: 16px; width: 42px; height: 42px; border: 2px solid var(--black); border-radius: 50%; background: var(--white); }
.detail-layout { display: grid; grid-template-columns: .78fr 1.22fr; }
.detail-layout img { width: 100%; height: 100%; min-height: 520px; object-fit: cover; }
.detail-copy { padding: 48px 40px 38px; }
.detail-copy h2 { margin: 0; color: var(--black); font-family: var(--font-display); font-size: clamp(26px, 3vw, 36px); font-weight: 800; line-height: 1.18; letter-spacing: -.02em; }
.detail-copy .detail-id { margin: 10px 0 22px; color: var(--blue); font-size: 12px; font-weight: 900; }
.detail-copy p { color: #526070; line-height: 1.65; }
.detail-copy ul { padding-left: 20px; color: #526070; line-height: 1.7; }
.detail-price { display: block; margin: 24px 0 14px; color: var(--black); font-size: 30px; font-weight: 950; }

/* MODAL CHỌN SKILL THEO COMBO */
.combo-modal {
  width: min(760px, calc(100vw - 32px));
  max-height: calc(100vh - 80px);
  overflow: hidden;
  padding: 0;
  border: 2px solid var(--black);
  border-radius: 20px;
  background: var(--white);
  box-shadow: 0 20px 50px rgba(0, 0, 0, .25);
}
.combo-modal::backdrop {
  background: rgba(18, 18, 18, .6);
  backdrop-filter: blur(4px);
}
.combo-modal-inner {
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 80px);
  width: 100%;
  overflow: hidden;
}
.combo-modal-head {
  padding: 18px 24px 14px;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  background: var(--cream);
  flex-shrink: 0;
}
.combo-modal-tag {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 900;
  letter-spacing: .08em;
  background: var(--orange);
  color: var(--black);
  margin-bottom: 4px;
}
.combo-modal-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 850;
  color: var(--black);
}
.combo-modal-head p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}
.combo-progress-bar-wrap {
  padding: 10px 24px;
  background: #f8fafc;
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-shrink: 0;
}
.combo-progress-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12.5px;
  font-weight: 800;
  color: var(--black);
}
.combo-unit-price-notice {
  color: var(--blue);
  font-weight: 900;
}
.combo-progress-track {
  width: 100%;
  height: 6px;
  background: #e2e8f0;
  border-radius: 999px;
  overflow: hidden;
}
.combo-progress-fill {
  height: 100%;
  transition: width .25s ease, background .25s ease;
}
.combo-picker-list {
  padding: 14px 24px;
  overflow-y: auto;
  overflow-x: hidden; /* Cố định 100% không bị kéo ngang */
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  flex: 1;
  max-width: 100%;
  box-sizing: border-box;
}
.combo-picker-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: 1.5px solid rgba(18, 18, 18, .12);
  border-radius: 12px;
  background: var(--white);
  cursor: pointer;
  transition: all .15s ease;
  position: relative;
  box-sizing: border-box;
  min-width: 0;
}
.combo-picker-item input[type="checkbox"] {
  display: none;
}
.combo-picker-item:hover {
  border-color: var(--blue);
  background: #f0f7ff;
}
.combo-picker-item.is-selected {
  border-color: var(--blue);
  background: #e0f2fe;
  box-shadow: 0 2px 8px rgba(7, 88, 213, .12);
}
.combo-picker-item img {
  width: 38px;
  height: 48px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}
.combo-picker-item-info {
  flex: 1;
  min-width: 0;
}
.combo-picker-item-info strong {
  display: block;
  font-size: 12.5px;
  line-height: 1.35;
  color: var(--black);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.combo-picker-item-info span {
  display: block;
  margin-top: 2px;
  font-size: 11px;
  color: var(--muted);
  font-weight: 700;
}
.combo-check-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1.5px solid rgba(18, 18, 18, .2);
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 900;
  color: var(--muted);
  background: var(--white);
  flex-shrink: 0;
  transition: all .15s ease;
}
.combo-picker-item.is-selected .combo-check-icon {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.combo-modal-footer {
  padding: 12px 24px;
  border-top: 1px solid var(--line);
  background: var(--cream);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}
.combo-modal-total {
  display: flex;
  flex-direction: column;
}
.combo-modal-total span {
  font-size: 11px;
  color: var(--muted);
  font-weight: 750;
}
.combo-modal-total strong {
  font-size: 20px;
  font-weight: 950;
  color: var(--black);
}

@media (max-width: 900px) {
  nav { display: none; }
  .catalog-desc { white-space: normal; text-wrap: balance; font-size: 13.5px; max-width: 92%; }
  .site-header { gap: 12px; }
  .header-center-banner { display: none; }
  .combo-pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .section-heading { align-items: stretch; flex-direction: column; }
  .search-box { min-width: 0; width: 100%; }
  .benefit-grid { grid-template-columns: 1fr; }
  .benefit-grid article { min-height: 0; }
  .benefit-grid h3 { margin-top: 28px; }
  .offer-band { margin: 0 auto 40px; align-items: flex-start; flex-direction: column; }
  .faq { margin: 0 auto; grid-template-columns: 1fr; }
  .faq-photo img { height: 470px; min-height: 0; }
  .combo-picker-list { grid-template-columns: 1fr; padding: 14px 18px; }
}

@media (max-width: 620px) {
  .site-header { min-height: 64px; padding: 9px 14px; }
  .brand-badge-top { font-size: 18px; }
  .brand-badge-sub { font-size: 8px; padding: 2px 6px; }
  .brand-divider, .cart-label { display: none; }
  .header-center-banner { display: none; }
  .cart-button { margin-left: auto; padding: 7px; }
  .hero { padding: 42px 16px 28px; gap: 20px; }
  .hero h1 { font-size: 38px; line-height: 1.15; }
  .lead { font-size: 17px; }
  .lead-row-2 { white-space: normal; }
  .lead-combo-pill { white-space: nowrap; }
  .catalog, .benefits { padding: 42px 16px 86px; }
  .catalog-title-box { padding: 18px 20px 20px; border-radius: 20px; }
  .catalog-main-title { font-size: 24px; }
  .search-box-center input { padding: 12px 82px 12px 42px; font-size: 13.5px; }
  .search-dropdown-toggle-btn { padding: 4px 8px; font-size: 10px; right: 6px; }
  .combo-pricing-grid { grid-template-columns: 1fr; gap: 18px; }
  .skill-card {
    flex: 0 0 calc((100% - 12px) / 1.35);
    min-width: calc((100% - 12px) / 1.35);
    max-width: calc((100% - 12px) / 1.35);
  }
  .coming-soon { align-items: flex-start; flex-direction: column; }
  .offer-band { margin: 0 auto 36px; padding: 34px 24px; }
  .faq { margin: 0 auto; }
  .faq-photo img { height: 390px; }
  .faq-copy { padding: 36px 24px; }
  .final-cta { padding: 66px 18px; }
  footer { align-items: flex-start; flex-direction: column; }
  .footer-links { justify-content: flex-start; }
  .floating-zalo { right: 14px; bottom: 14px; padding: 10px 14px; font-size: 13px; }
  .floating-zalo span { display: none; }
  .cart-active .floating-zalo { bottom: 92px; }
  .sticky-cart-bar { width: calc(100vw - 24px); min-height: 64px; gap: 10px; padding: 9px 9px 9px 16px; }
  .sticky-cart-summary { gap: 8px; }
  .sticky-cart-kicker, .sticky-cart-separator { display: none; }
  .sticky-cart-summary strong { font-size: 14px; }
  .sticky-cart-button { min-width: 104px; min-height: 44px; padding: 0 15px; }
  .cart-drawer { width: 100vw; padding: 20px 16px max(26px, env(safe-area-inset-bottom)); }
  .checkout-contact-row { grid-template-columns: 1fr; }
  .payment-grid { grid-template-columns: 118px 1fr; gap: 12px; }
  .payment-grid img { width: 118px; height: 118px; }
  .detail-layout { grid-template-columns: 1fr; }
  .detail-layout img { height: 320px; min-height: 0; }
  .detail-copy { padding: 32px 22px 26px; }
  .combo-modal-footer { flex-direction: column; align-items: stretch; gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *:before, *:after { scroll-behavior: auto !important; transition: none !important; }
}

/* All-in-one combo styling */
.crown-badge {
  background: linear-gradient(135deg, #b45309, #d97706);
  color: #ffffff;
  font-weight: 800;
  box-shadow: 0 2px 6px rgba(180, 83, 9, 0.35);
}

.combo-action-btn.all-in-one-btn {
  background: linear-gradient(135deg, #b45309 0%, #d97706 100%);
  color: #ffffff !important;
  font-weight: 800;
  border: 1px solid #92400e;
  box-shadow: 0 3px 8px rgba(180, 83, 9, 0.25);
  transition: all 0.2s ease;
}

.combo-action-btn.all-in-one-btn:hover {
  background: linear-gradient(135deg, #92400e 0%, #b45309 100%);
  transform: translateY(-2px);
  box-shadow: 0 5px 12px rgba(180, 83, 9, 0.35);
}

/* LIST DOWN GỢI Ý KẾT QUẢ TÌM KIẾM (FLOATING DROPDOWN) */
.search-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: #ffffff !important;
  border: 2px solid var(--black);
  border-radius: 18px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22), 4px 6px 0 var(--black);
  z-index: 999 !important;
  overflow: hidden;
  animation: dropdownFadeIn 0.18s ease-out;
}
@keyframes dropdownFadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}
.search-dropdown-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background: #fff7ed;
  border-bottom: 1px solid #fed7aa;
  font-size: 11.5px;
  font-weight: 800;
  color: #9a3412;
}
.search-dropdown-hint {
  font-size: 10.5px;
  font-weight: 600;
  color: #c2410c;
}
.search-dropdown-list {
  max-height: 380px;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.search-dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid #f1f5f9;
  cursor: pointer;
  transition: background 0.14s ease;
}
.search-dropdown-item:last-child {
  border-bottom: none;
}
.search-dropdown-item:hover {
  background: #fefce8;
}
.search-item-thumb {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid rgba(0, 0, 0, 0.1);
  flex-shrink: 0;
}
.search-item-info {
  flex: 1;
  min-width: 0;
}
.search-item-name {
  display: block;
  font-size: 12.5px;
  font-weight: 800;
  color: #0f172a;
  line-height: 1.35;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.search-item-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  font-size: 10.5px;
}
.search-item-tag {
  padding: 1px 6px;
  border-radius: 4px;
  background: #e0f2fe;
  color: #0369a1;
  font-weight: 800;
}
.search-item-hall {
  padding: 1px 6px;
  border-radius: 4px;
  background: #f1f5f9;
  color: #475569;
  font-weight: 700;
}
.search-item-id {
  color: #94a3b8;
  font-weight: 700;
}
.search-item-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.search-item-price {
  font-size: 13px;
  font-weight: 900;
  color: #d97706;
}
.search-item-pick-btn {
  padding: 5px 12px;
  border-radius: 999px;
  border: 1.5px solid var(--black);
  background: #ff7300;
  color: #ffffff;
  font-size: 11px;
  font-weight: 850;
  cursor: pointer;
  box-shadow: 1.5px 1.5px 0 var(--black);
  transition: all 0.14s ease;
  white-space: nowrap;
}
.search-item-pick-btn:hover {
  background: #e06000;
  transform: translateY(-1px);
}
.search-item-pick-btn.is-selected {
  background: #10b981;
  border-color: #047857;
  color: #ffffff;
}
.search-empty-item {
  padding: 24px 16px;
  text-align: center;
  color: #64748b;
}
.search-empty-item p {
  margin: 0 0 6px;
  font-size: 13px;
  color: #334155;
}
.search-empty-item small {
  font-size: 11.5px;
  color: #94a3b8;
}

/* HIỆU ỨNG NHẤP NHÁY NỔI BẬT KHI NHẢY TỚI SKILL TỪ TÌM KIẾM */
.skill-card.is-target-highlight {
  outline: 3px solid #ff7300 !important;
  box-shadow: 0 0 25px rgba(255, 115, 0, 0.65), 5px 6px 0 var(--black) !important;
  transform: translateY(-4px) scale(1.02) !important;
  transition: all 0.28s ease !important;
  z-index: 10;
}