/* ══ SPA LUXURY — LUXE-DARK Premium Resort ══ */
/* Font: DM Sans | Tone: dark dominant | Identity: ultra-luxury resort spa */
/* Accent: Champagne Gold #c9a55a | Nav: Dark Floating Pill (Nav-3) | Hero: Full-Screen Overlay centered */
/* Prefix: sl- (spa-luxury) */

:root {
  /* ── Nền & bề mặt ── */
  --bg:           #0a0905;   /* Nền tổng thể — deep black warm */
  --surface:      #111009;   /* Card, panel trên dark */
  --surface-2:    #181510;   /* Card hover state */
  --surface-lt:   #f5ede0;   /* Surface sáng — section be ấm */
  --dark:         #060503;   /* Footer cực tối */
  --dark2:        #0d0b07;   /* Dark section */

  /* ── Border ── */
  --border:       #2a2620;   /* Border trên nền tối */
  --border-light: #1f1c15;   /* Divider nhẹ */
  --border-gold:  rgba(201,165,90,.2); /* Border ánh vàng */

  /* ── Chữ ── */
  --text:         #f0e8d8;   /* Text chính trên dark */
  --text-2:       #a89880;   /* Text phụ */
  --text-3:       #6b5f4a;   /* Text mờ */
  --text-inv:     #1a150d;   /* Text trên nền sáng */
  --text-inv-2:   #5a5040;   /* Text phụ trên nền sáng */

  /* ── Gold accent ── */
  --accent:       #c9a55a;   /* Champagne gold chính */
  --accent-h:     #b8923f;   /* Hover */
  --accent-light: rgba(201,165,90,.08); /* Nền nhạt vàng trên dark */
  --accent-mid:   #dfc07a;   /* Gold sáng hơn */
  --accent-dim:   rgba(201,165,90,.35); /* Gold mờ */

  /* ── Be ấm (light sections) ── */
  --warm:         #f5ede0;   /* Be chủ đạo section sáng */
  --warm-2:       #ede3d4;   /* Be đậm hơn */
  --warm-border:  #ddd0bb;   /* Border trên nền be */

  --danger: #e24b4a;

  --sans: 'DM Sans', sans-serif;
  --bs-body-font-family: var(--sans);
  --bs-body-bg: var(--bg);
  --bs-body-color: var(--text);
  --bs-border-color: var(--border);
}

/* ── Reset & Base ── */
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
*, *::before, *::after { box-sizing: border-box; }
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--accent-dim); border-radius: 3px; }

/* ── Layout ── */
.wd-container { max-width: 1100px; margin: 0 auto; padding: 0 clamp(20px,5vw,80px); }
.sl-sec-pad { padding: clamp(80px,11vw,140px) 0; }
.sl-sec-pad-sm { padding: clamp(56px,7vw,88px) 0; }

/* ── Reveal animation — data-reveal attribute ── */
[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .85s cubic-bezier(.16,1,.3,1), transform .85s cubic-bezier(.16,1,.3,1);
}
[data-reveal].visible { opacity: 1; transform: none; }
[data-reveal][data-delay="1"] { transition-delay: .1s; }
[data-reveal][data-delay="2"] { transition-delay: .2s; }
[data-reveal][data-delay="3"] { transition-delay: .3s; }
[data-reveal][data-delay="4"] { transition-delay: .4s; }
[data-reveal][data-delay="5"] { transition-delay: .5s; }

/* ══════════════════════════════════════
   NAV — Dark Floating Pill (Nav-3)
   Pill nổi trên đầu trang, background tối
══════════════════════════════════════ */
#nav {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 48px);
  max-width: 1060px;
  z-index: 800;
  background: rgba(10,9,5,.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-gold);
  border-radius: 14px;
  transition: background .35s, box-shadow .35s, border-color .35s;
  box-shadow: 0 8px 40px rgba(0,0,0,.5);
}
#nav.sl-nav-scrolled {
  background: rgba(6,5,3,.93);
  border-color: rgba(201,165,90,.28);
  box-shadow: 0 12px 56px rgba(0,0,0,.65);
}
.sl-nav-inner {
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(16px,2.5vw,28px);
}
.sl-logo {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  letter-spacing: .5px;
  display: flex;
  align-items: center;
  gap: 2px;
}
.sl-logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 8px;
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0;
  font-weight: 300;
  flex-shrink: 0;
}
.sl-logo-name { color: var(--accent); font-style: italic; font-weight: 300; letter-spacing: .3px; }
.sl-nav-links { display: flex; align-items: center; gap: 24px; }
.sl-nav-links a {
  font-size: 12.5px;
  color: rgba(240,232,216,.55);
  transition: color .2s;
  letter-spacing: .3px;
  font-weight: 400;
}
.sl-nav-links a:hover, .sl-nav-links a.active { color: var(--accent); }
.sl-nav-cta {
  font-size: 12px;
  font-weight: 500;
  background: var(--accent);
  color: #0a0905;
  padding: 8px 20px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-family: var(--sans);
  transition: background .2s, transform .2s;
  letter-spacing: .2px;
}
.sl-nav-cta:hover { background: var(--accent-mid); transform: translateY(-1px); color: #0a0905; }
.sl-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  border: none;
  background: transparent;
}
.sl-burger span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: rgba(240,232,216,.6);
  border-radius: 2px;
  transition: all .3s;
}
.sl-burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.sl-burger.open span:nth-child(2) { opacity: 0; }
.sl-burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile nav overlay */
.sl-nav-mob {
  position: fixed;
  inset: 0;
  z-index: 700;
  background: rgba(6,5,3,.97);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}
.sl-nav-mob.open { opacity: 1; pointer-events: auto; }
.sl-nav-mob a {
  font-size: 24px;
  font-weight: 300;
  color: rgba(240,232,216,.6);
  letter-spacing: .5px;
  transition: color .2s;
}
.sl-nav-mob a:hover { color: var(--accent); }
.sl-nav-mob .sl-nm-cta {
  font-size: 14px;
  font-weight: 500;
  background: var(--accent);
  color: #0a0905;
  padding: 14px 40px;
  border-radius: 8px;
  margin-top: 8px;
}

@media (max-width: 768px) {
  .sl-nav-links, .sl-nav-cta { display: none; }
  .sl-burger { display: flex; }
  #nav { top: 12px; width: calc(100% - 28px); border-radius: 12px; }
}

/* ══════════════════════════════════════
   SECTION HEADERS — Gold on Dark / Dark on Light
══════════════════════════════════════ */
/* Dark section header */
.sl-eyebrow-dark {
  display: inline-block;
  font-size: 10px;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 16px;
  position: relative;
  padding: 0 20px;
}
.sl-eyebrow-dark::before, .sl-eyebrow-dark::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 12px;
  height: 1px;
  background: var(--accent-dim);
}
.sl-eyebrow-dark::before { right: 100%; margin-right: -16px; }
.sl-eyebrow-dark::after { left: 100%; margin-left: -16px; }

/* Light section header */
.sl-eyebrow-lt {
  display: inline-block;
  font-size: 10px;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 16px;
}
.sl-title-dark {
  font-size: clamp(28px,4vw,52px);
  font-weight: 300;
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.sl-title-dark strong { font-weight: 600; }
.sl-title-dark em { color: var(--accent); font-style: italic; font-weight: 300; }
.sl-title-lt {
  font-size: clamp(28px,4vw,52px);
  font-weight: 300;
  color: var(--text-inv);
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.sl-title-lt strong { font-weight: 600; }
.sl-title-lt em { color: var(--accent); font-style: italic; }
.sl-sub-dark {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.8;
  max-width: 520px;
}
.sl-sub-lt {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-inv-2);
  line-height: 1.8;
  max-width: 520px;
}

/* ══════════════════════════════════════
   BUTTONS
══════════════════════════════════════ */
.sl-btn-gold {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--sans);
  background: var(--accent);
  color: #0a0905;
  padding: 13px 30px;
  border-radius: 7px;
  border: none;
  cursor: pointer;
  transition: background .2s, transform .2s;
  letter-spacing: .3px;
}
.sl-btn-gold:hover { background: var(--accent-mid); transform: translateY(-2px); color: #0a0905; }
.sl-btn-outline {
  display: inline-block;
  font-size: 13px;
  font-weight: 400;
  font-family: var(--sans);
  background: transparent;
  color: rgba(240,232,216,.6);
  padding: 12px 28px;
  border-radius: 7px;
  border: 1px solid rgba(201,165,90,.25);
  cursor: pointer;
  transition: all .2s;
  letter-spacing: .2px;
}
.sl-btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}
.sl-btn-dark {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--sans);
  background: var(--text-inv);
  color: var(--warm);
  padding: 13px 30px;
  border-radius: 7px;
  border: none;
  cursor: pointer;
  transition: all .2s;
}
.sl-btn-dark:hover { background: var(--accent); color: #0a0905; transform: translateY(-2px); }

/* ══════════════════════════════════════
   HERO — Full-Screen Overlay, text centered
   Màn hình 100vh, ảnh bg opacity thấp, text căn giữa
══════════════════════════════════════ */
.sl-hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.sl-hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1571896349842-33c89424de2d?w=1800&q=70&auto=format&fit=crop');
  background-size: cover;
  background-position: center 30%;
  transform: scale(1.05);
  transition: transform 8s ease;
}
.sl-hero-bg.loaded { transform: scale(1); }
.sl-hero-veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(6,5,3,.65) 0%,
    rgba(10,9,5,.78) 50%,
    rgba(6,5,3,.92) 100%
  );
}
.sl-hero-content {
  position: relative;
  z-index: 2;
  padding: 0 clamp(20px,5vw,80px);
  max-width: 900px;
  margin: 0 auto;
}
.sl-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 400;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 3.5px;
  margin-bottom: 32px;
  padding: 8px 20px;
  border: 1px solid rgba(201,165,90,.25);
  border-radius: 4px;
}
.sl-hero-line {
  width: 28px;
  height: 1px;
  background: var(--accent-dim);
  flex-shrink: 0;
}
.sl-hero-title {
  font-size: clamp(48px,7.5vw,100px);
  font-weight: 300;
  color: var(--text);
  line-height: 1.0;
  letter-spacing: -2.5px;
  margin-bottom: 24px;
}
.sl-hero-title em {
  display: block;
  color: var(--accent);
  font-style: italic;
  font-weight: 300;
}
.sl-hero-sub {
  font-size: clamp(15px,1.5vw,18px);
  font-weight: 300;
  color: rgba(240,232,216,.45);
  line-height: 1.8;
  max-width: 540px;
  margin: 0 auto 40px;
}
.sl-hero-actions { display: flex; gap: 14px; align-items: center; justify-content: center; flex-wrap: wrap; }
.sl-hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}
.sl-hero-scroll-dot {
  width: 1px;
  height: 44px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: sl-scroll-pulse 2s ease infinite;
}
@keyframes sl-scroll-pulse {
  0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); }
  100% { opacity: 0; transform: scaleY(1); transform-origin: bottom; }
}
.sl-hero-scroll span {
  font-size: 9px;
  color: var(--accent-dim);
  letter-spacing: 2px;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}
.sl-hero-stats {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  border-top: 1px solid rgba(201,165,90,.1);
  background: rgba(6,5,3,.6);
  backdrop-filter: blur(12px);
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3,1fr);
}
.sl-hstat {
  padding: 20px clamp(16px,2vw,32px);
  text-align: center;
  border-right: 1px solid rgba(201,165,90,.1);
}
.sl-hstat:last-child { border-right: none; }
.sl-hstat-num {
  font-size: clamp(22px,3vw,32px);
  font-weight: 300;
  color: var(--accent);
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 4px;
}
.sl-hstat-label {
  font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* ══════════════════════════════════════
   SECTION: SIGNATURE EXPERIENCES
   Pattern: ALTERNATING-STRIPS
══════════════════════════════════════ */
.sl-signature-bg { background: var(--bg); }
.sl-sig-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 520px;
  overflow: hidden;
}
.sl-sig-item.sl-sig-reverse { direction: rtl; }
.sl-sig-item.sl-sig-reverse > * { direction: ltr; }
.sl-sig-media {
  position: relative;
  overflow: hidden;
  min-height: 400px;
}
.sl-sig-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .7s ease;
}
.sl-sig-item:hover .sl-sig-media img { transform: scale(1.05); }
.sl-sig-media-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(6,5,3,.4));
}
.sl-sig-duration {
  position: absolute;
  bottom: 20px;
  left: 20px;
  font-size: 10px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2.5px;
  background: rgba(6,5,3,.7);
  padding: 6px 14px;
  border: 1px solid rgba(201,165,90,.2);
  border-radius: 4px;
  backdrop-filter: blur(8px);
}
.sl-sig-content {
  background: var(--surface);
  padding: clamp(40px,5vw,72px) clamp(32px,4vw,64px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: 1px solid var(--border);
}
.sl-sig-num {
  font-size: 10px;
  color: var(--accent-dim);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 20px;
  font-weight: 300;
}
.sl-sig-name {
  font-size: clamp(22px,2.8vw,34px);
  font-weight: 300;
  color: var(--text);
  line-height: 1.15;
  letter-spacing: -.5px;
  margin-bottom: 14px;
}
.sl-sig-name strong { font-weight: 600; display: block; }
.sl-sig-desc {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 24px;
}
.sl-sig-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.sl-sig-tag {
  font-size: 11px;
  color: var(--accent);
  border: 1px solid var(--border-gold);
  padding: 4px 12px;
  border-radius: 4px;
  letter-spacing: .5px;
}
.sl-sig-price {
  font-size: 13px;
  color: var(--text-3);
  font-weight: 300;
}
.sl-sig-price strong { color: var(--accent); font-size: 20px; font-weight: 500; }

@media (max-width: 768px) {
  .sl-sig-item, .sl-sig-item.sl-sig-reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    min-height: auto;
  }
  .sl-sig-media { min-height: 260px; }
}

/* ══════════════════════════════════════
   SECTION: PACKAGES — BENTO GRID
   CSS Grid bất đối xứng
══════════════════════════════════════ */
.sl-pkg-bg { background: var(--warm); }
.sl-pkg-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  grid-template-rows: auto auto;
  gap: 2px;
  background: var(--warm-border);
  border: 1px solid var(--warm-border);
  border-radius: 16px;
  overflow: hidden;
}
.sl-pkg-card {
  background: #fff;
  padding: clamp(24px,3vw,40px);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: background .25s;
}
.sl-pkg-card:hover { background: #fffdf8; }
.sl-pkg-card.sl-pkg-featured {
  background: var(--bg);
  grid-column: span 1;
  grid-row: span 2;
}
.sl-pkg-card.sl-pkg-featured:hover { background: #0f0d09; }
.sl-pkg-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--accent);
  border: 1px solid rgba(201,165,90,.35);
  padding: 5px 12px;
  border-radius: 3px;
  background: rgba(201,165,90,.06);
  margin-bottom: 20px;
  align-self: flex-start;
}
.sl-pkg-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
  opacity: .6;
  font-size: 32px;
  line-height: 1;
}
.sl-pkg-name {
  font-size: clamp(16px,2vw,22px);
  font-weight: 500;
  color: var(--text-inv);
  letter-spacing: -.3px;
  margin-bottom: 8px;
  line-height: 1.2;
}
.sl-pkg-card.sl-pkg-featured .sl-pkg-name { color: var(--text); }
.sl-pkg-desc {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-inv-2);
  line-height: 1.7;
  margin-bottom: 20px;
  flex: 1;
}
.sl-pkg-card.sl-pkg-featured .sl-pkg-desc { color: var(--text-2); }
.sl-pkg-includes {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sl-pkg-includes li {
  font-size: 12.5px;
  color: var(--text-inv-2);
  padding-left: 16px;
  position: relative;
  font-weight: 300;
}
.sl-pkg-card.sl-pkg-featured .sl-pkg-includes li { color: var(--text-2); }
.sl-pkg-includes li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 5px;
  height: 1px;
  background: var(--accent);
}
.sl-pkg-price-row { display: flex; align-items: baseline; gap: 6px; margin-bottom: 18px; }
.sl-pkg-price {
  font-size: clamp(22px,2.8vw,30px);
  font-weight: 300;
  color: var(--accent);
  letter-spacing: -1px;
  line-height: 1;
}
.sl-pkg-unit { font-size: 12px; color: var(--text-3); font-weight: 300; }

@media (max-width: 992px) {
  .sl-pkg-grid { grid-template-columns: repeat(2,1fr); }
  .sl-pkg-card.sl-pkg-featured { grid-column: span 2; grid-row: span 1; }
}
@media (max-width: 576px) {
  .sl-pkg-grid { grid-template-columns: 1fr; }
  .sl-pkg-card.sl-pkg-featured { grid-column: span 1; }
}

/* ══════════════════════════════════════
   SECTION: KHÔNG GIAN (AMENITIES)
   Pattern: FULL-BLEED + MASONRY
══════════════════════════════════════ */
.sl-space-bg { background: var(--dark2); }
.sl-space-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: 260px 260px;
  gap: 3px;
}
.sl-space-item {
  position: relative;
  overflow: hidden;
  border-radius: 0;
}
.sl-space-item:first-child { grid-column: 1 / 7; grid-row: 1 / 3; }
.sl-space-item:nth-child(2) { grid-column: 7 / 10; grid-row: 1 / 2; }
.sl-space-item:nth-child(3) { grid-column: 10 / 13; grid-row: 1 / 2; }
.sl-space-item:nth-child(4) { grid-column: 7 / 10; grid-row: 2 / 3; }
.sl-space-item:nth-child(5) { grid-column: 10 / 13; grid-row: 2 / 3; }
.sl-space-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s ease;
}
.sl-space-item:hover img { transform: scale(1.07); }
.sl-space-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 20px 16px;
  background: linear-gradient(to top, rgba(6,5,3,.8) 0%, transparent 100%);
  opacity: 0;
  transition: opacity .3s;
}
.sl-space-item:hover .sl-space-caption { opacity: 1; }
.sl-space-caption-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: .5px;
}
.sl-space-caption-desc { font-size: 12px; color: rgba(240,232,216,.6); font-weight: 300; }

@media (max-width: 992px) {
  .sl-space-grid {
    grid-template-columns: repeat(2,1fr);
    grid-template-rows: repeat(3,200px);
  }
  .sl-space-item:first-child { grid-column: 1 / 3; grid-row: 1 / 2; }
  .sl-space-item:nth-child(2) { grid-column: 1 / 2; grid-row: 2 / 3; }
  .sl-space-item:nth-child(3) { grid-column: 2 / 3; grid-row: 2 / 3; }
  .sl-space-item:nth-child(4) { grid-column: 1 / 2; grid-row: 3 / 4; }
  .sl-space-item:nth-child(5) { grid-column: 2 / 3; grid-row: 3 / 4; }
}
@media (max-width: 576px) {
  .sl-space-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(5,180px);
  }
  .sl-space-item { grid-column: 1 / 2 !important; grid-row: auto !important; }
}

/* ══════════════════════════════════════
   SECTION: LIỆU TRÌNH — LIST-ELEGANT
   Typography list trên nền tối, không có card border
══════════════════════════════════════ */
.sl-treatment-bg { background: var(--surface); }
.sl-treat-list { border-top: 1px solid var(--border); }
.sl-treat-row {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  transition: background .2s;
  cursor: pointer;
}
.sl-treat-row:hover { background: var(--surface-2); margin: 0 -20px; padding-left: 20px; padding-right: 20px; }
.sl-treat-icon {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  background: var(--accent-light);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
  transition: background .2s;
}
.sl-treat-row:hover .sl-treat-icon { background: rgba(201,165,90,.14); }
.sl-treat-body {}
.sl-treat-name {
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -.2px;
  margin-bottom: 4px;
}
.sl-treat-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.sl-treat-tag {
  font-size: 11px;
  color: var(--text-3);
  font-weight: 300;
}
.sl-treat-price-col {
  text-align: right;
  flex-shrink: 0;
}
.sl-treat-price {
  font-size: 18px;
  font-weight: 300;
  color: var(--accent);
  letter-spacing: -.5px;
  line-height: 1;
}
.sl-treat-per { font-size: 11px; color: var(--text-3); font-weight: 300; }

@media (max-width: 576px) {
  .sl-treat-row {
    grid-template-columns: 44px 1fr;
    grid-template-rows: auto auto;
  }
  .sl-treat-price-col { grid-column: 1 / 3; text-align: left; padding-top: 4px; }
}

/* ══════════════════════════════════════
   SECTION: STAT BAR — COUNTER NUMBERS
   Nền vàng gold, số lớn
══════════════════════════════════════ */
.sl-stat-bg {
  background: linear-gradient(135deg, #0a0905 0%, #1a1508 100%);
  border-top: 1px solid var(--border-gold);
  border-bottom: 1px solid var(--border-gold);
}
.sl-stat-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 0;
}
.sl-stat-item {
  padding: clamp(32px,4vw,52px) clamp(20px,2vw,32px);
  text-align: center;
  border-right: 1px solid var(--border-gold);
  position: relative;
}
.sl-stat-item:last-child { border-right: none; }
.sl-stat-num {
  font-size: clamp(40px,5.5vw,64px);
  font-weight: 300;
  color: var(--accent);
  letter-spacing: -2px;
  line-height: 1;
  margin-bottom: 8px;
}
.sl-stat-label {
  font-size: 11px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 300;
}

@media (max-width: 768px) {
  .sl-stat-grid { grid-template-columns: repeat(2,1fr); }
  .sl-stat-item:nth-child(2) { border-right: none; }
  .sl-stat-item:nth-child(3) { border-top: 1px solid var(--border-gold); }
  .sl-stat-item:nth-child(4) { border-right: none; border-top: 1px solid var(--border-gold); }
}

/* ══════════════════════════════════════
   SECTION: REVIEWS — GRID-CARDS trên nền be
══════════════════════════════════════ */
.sl-review-bg { background: var(--warm); }
.sl-rv {
  background: #fff;
  border: 1px solid var(--warm-border);
  border-radius: 12px;
  padding: 28px;
  height: 100%;
  transition: box-shadow .25s, transform .25s;
}
.sl-rv:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 52px rgba(26,21,10,.1);
}
.sl-rv-stars {
  color: #f59e0b;
  font-size: 13px;
  letter-spacing: 2px;
  margin-bottom: 14px;
}
.sl-rv-text {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-inv-2);
  line-height: 1.8;
  margin-bottom: 20px;
  font-style: italic;
}
.sl-rv-foot {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--warm-border);
}
.sl-rv-av {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.sl-rv-name { font-size: 13px; font-weight: 500; color: var(--text-inv); }
.sl-rv-meta { font-size: 11.5px; color: var(--text-inv-2); font-weight: 300; }

/* ══════════════════════════════════════
   SECTION: CTA BOOKING
   Full-bleed dark với image bg mờ
══════════════════════════════════════ */
.sl-cta-sec {
  position: relative;
  overflow: hidden;
  padding: clamp(80px,11vw,140px) 0;
  text-align: center;
}
.sl-cta-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1540555700478-4be289fbecef?w=1400&q=60&auto=format&fit=crop');
  background-size: cover;
  background-position: center;
  opacity: .12;
}
.sl-cta-overlay {
  position: absolute;
  inset: 0;
  background: var(--bg);
}
.sl-cta-content { position: relative; z-index: 2; }
.sl-cta-title {
  font-size: clamp(30px,5vw,60px);
  font-weight: 300;
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 14px;
}
.sl-cta-title em { color: var(--accent); font-style: italic; }
.sl-cta-sub {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-2);
  margin-bottom: 36px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}
.sl-cta-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.sl-cta-info-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-3);
}
.sl-cta-info-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ══════════════════════════════════════
   FOOTER — Minimal 3-col dark
══════════════════════════════════════ */
.sl-footer { background: var(--dark); border-top: 1px solid rgba(201,165,90,.1); }
.sl-ft-logo {
  font-size: 18px;
  font-weight: 300;
  color: rgba(240,232,216,.8);
  font-style: italic;
  letter-spacing: .3px;
  margin-bottom: 12px;
}
.sl-ft-logo strong { font-weight: 600; color: var(--accent); }
.sl-ft-desc {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-3);
  line-height: 1.75;
  max-width: 220px;
  margin-bottom: 20px;
}
.sl-ft-socials { display: flex; gap: 10px; }
.sl-ft-soc {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  border: 1px solid rgba(201,165,90,.15);
  color: var(--text-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  cursor: pointer;
  transition: all .15s;
  text-decoration: none;
}
.sl-ft-soc:hover { border-color: var(--accent-dim); color: var(--accent); }
.sl-ft-col-title {
  font-size: 9px;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 16px;
}
.sl-ft-links { display: flex; flex-direction: column; gap: 10px; }
.sl-ft-links a {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-3);
  transition: color .15s;
}
.sl-ft-links a:hover { color: rgba(240,232,216,.7); }
.sl-ft-bottom {
  border-top: 1px solid rgba(201,165,90,.07);
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.sl-ft-copy { font-size: 11px; color: var(--text-3); font-weight: 300; }
.sl-ft-gold-line {
  width: 24px;
  height: 1px;
  background: var(--accent-dim);
}

/* ══════════════════════════════════════
   FORMS — Dark luxury style
══════════════════════════════════════ */
.sl-form-label {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-2);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.sl-form-control,
.sl-form-select {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 300;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  width: 100%;
  transition: border-color .2s, box-shadow .2s;
  appearance: none;
  -webkit-appearance: none;
}
.sl-form-control::placeholder { color: var(--text-3); }
.sl-form-control:focus,
.sl-form-select:focus {
  outline: none;
  border-color: var(--accent-dim);
  box-shadow: 0 0 0 3px rgba(201,165,90,.08);
  color: var(--text);
}
.sl-form-select { background-color: var(--surface); cursor: pointer; }
.sl-form-select option { background: var(--surface); color: var(--text); }
.sl-booking-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: clamp(28px,4vw,48px);
  box-shadow: 0 24px 80px rgba(0,0,0,.4);
}
.sl-booking-title {
  font-size: 22px;
  font-weight: 300;
  color: var(--text);
  letter-spacing: -.5px;
  margin-bottom: 4px;
}
.sl-booking-sub {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-3);
  margin-bottom: 28px;
}
.sl-form-divider {
  height: 1px;
  background: var(--border);
  margin: 24px 0;
}

/* ══════════════════════════════════════
   ZALO FLOAT BUTTON
══════════════════════════════════════ */
.sl-zf {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 600;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}
.sl-zf-tip {
  font-size: 12px;
  background: var(--surface);
  color: var(--text-2);
  padding: 6px 12px;
  border-radius: 6px;
  opacity: 0;
  transform: translateX(6px);
  transition: all .2s;
  pointer-events: none;
  white-space: nowrap;
  border: 1px solid var(--border-gold);
}
.sl-zf:hover .sl-zf-tip { opacity: 1; transform: none; }
.sl-zf-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #0068FF;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  font-size: 24px;
  box-shadow: 0 4px 20px rgba(0,104,255,.4);
  transition: transform .2s;
  cursor: pointer;
  text-decoration: none;
}
.sl-zf-btn:hover { transform: scale(1.1); }

/* ══════════════════════════════════════
   PAGE HERO (inner pages)
══════════════════════════════════════ */
.sl-page-hero {
  padding: calc(78px + clamp(52px,7vw,88px)) 0 clamp(48px,6vw,72px);
  background: var(--dark2);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.sl-page-hero-line {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--accent-dim), transparent);
}
.sl-ph-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 10px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 18px;
}
.sl-ph-line { width: 20px; height: 1px; background: var(--accent-dim); }
.sl-ph-title {
  font-size: clamp(32px,5vw,62px);
  font-weight: 300;
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 14px;
}
.sl-ph-title em { color: var(--accent); font-style: italic; }
.sl-ph-sub {
  font-size: clamp(14px,1.4vw,16px);
  font-weight: 300;
  color: var(--text-3);
  max-width: 480px;
  margin: 0 auto;
}

/* ══════════════════════════════════════
   CONTACT PAGE
══════════════════════════════════════ */
.sl-contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  height: 100%;
}
.sl-contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--accent-light);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 14px;
}
.sl-contact-label { font-size: 10px; color: var(--accent); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 8px; }
.sl-contact-value { font-size: 15px; font-weight: 400; color: var(--text); margin-bottom: 4px; }
.sl-contact-note { font-size: 12px; color: var(--text-3); font-weight: 300; }
.sl-map-wrap {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  height: 380px;
  background: var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  font-size: 13px;
  position: relative;
}
.sl-map-wrap iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: none; }

/* ══════════════════════════════════════
   DICH-VU PAGE — Packages detail
══════════════════════════════════════ */
.sl-dv-pkg-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  transition: transform .28s cubic-bezier(.16,1,.3,1), box-shadow .28s;
  height: 100%;
}
.sl-dv-pkg-card:hover { transform: translateY(-6px); box-shadow: 0 24px 64px rgba(0,0,0,.3); }
.sl-dv-pkg-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}
.sl-dv-pkg-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.sl-dv-pkg-card:hover .sl-dv-pkg-img img { transform: scale(1.06); }
.sl-dv-pkg-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(6,5,3,.5));
}
.sl-dv-pkg-body { padding: 24px; }
.sl-dv-pkg-eyebrow {
  font-size: 9px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2.5px;
  margin-bottom: 8px;
}
.sl-dv-pkg-title {
  font-size: 20px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -.3px;
  margin-bottom: 8px;
}
.sl-dv-pkg-desc {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 16px;
}
.sl-dv-pkg-features {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sl-dv-pkg-features li {
  font-size: 12.5px;
  color: var(--text-2);
  padding-left: 16px;
  position: relative;
  font-weight: 300;
}
.sl-dv-pkg-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 5px;
  height: 1px;
  background: var(--accent);
}
.sl-dv-pkg-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 10px;
}
.sl-dv-pkg-price { font-size: 22px; font-weight: 300; color: var(--accent); letter-spacing: -1px; }
.sl-dv-pkg-price span { font-size: 12px; color: var(--text-3); font-weight: 300; }

/* Couple / Premium highlight */
.sl-dv-pkg-card.sl-dv-featured {
  border-color: var(--border-gold);
  background: linear-gradient(180deg, rgba(201,165,90,.04) 0%, var(--surface) 40%);
}

/* Utility */
.sl-gold-divider {
  width: 40px;
  height: 1px;
  background: linear-gradient(to right, var(--accent), transparent);
  margin: 20px 0;
}
.sl-text-gold { color: var(--accent); }
.sl-text-dim { color: var(--text-3); font-weight: 300; }