/* ══ nail-salon — SOFT-PASTEL Identity ══
   Font: DM Sans | Tone: light/blush | Identity: SOFT-PASTEL
   Prefix class: ns-
   Nav: Always Solid Light (Nav-2) — solid từ đầu, không transparent
   Hero: H12 Two-Column Equal — 50/50 split
   Màu: blush #e8a4a0, gold #c9a96e, cream #fdf9f7
*/

/* ── CSS Custom Properties ── */
:root {
  --bg: #fdf9f7;           /* Cream background */
  --surface: #fff;
  --dark: #1c1410;
  --dark2: #241a15;
  --border: #edddd9;
  --border-light: #f5ece8;
  --text: #1c1410;
  --text-2: #7a6458;
  --text-3: #b09488;

  /* Nail salon palette — blush/nude/gold */
  --accent: #c9785c;       /* Terracotta-rose chính */
  --accent-h: #b5644a;     /* Hover */
  --accent-light: #fdf0ec; /* Background nhạt */
  --accent-mid: #e09a82;   /* Mid tone */
  --blush: #e8a4a0;        /* Blush pink cho accent points */
  --blush-light: #fdf0ef;  /* Blush rất nhạt */
  --gold: #c9a96e;         /* Gold accent */
  --gold-light: #fdf6ec;   /* Gold rất nhạt */
  --warm: #faf5f2;
  --warm2: #f0e8e3;
  --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);
}

/* ── Base ── */
html { scroll-behavior: smooth; }
body { font-family: var(--sans); background: var(--bg); color: var(--text); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-thumb { background: var(--warm2); border-radius: 4px; }
img { display: block; }

/* ── Layout ── */
.wd-container { max-width: 1100px; margin: 0 auto; padding: 0 clamp(20px,5vw,80px); }
.sec-pad { padding: clamp(72px,10vw,128px) 0; }

/* ── Reveal Animation ── */
[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .65s cubic-bezier(.22,1,.36,1), transform .65s cubic-bezier(.22,1,.36,1); }
[data-reveal].visible { opacity: 1; transform: none; }
[data-reveal].d1 { transition-delay: .08s; }
[data-reveal].d2 { transition-delay: .16s; }
[data-reveal].d3 { transition-delay: .24s; }
[data-reveal].d4 { transition-delay: .32s; }

/* ── Section Header ── */
.ns-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; font-weight: 500; color: var(--blush);
  text-transform: uppercase; letter-spacing: 2px; margin-bottom: 16px;
}
.ns-eyebrow::before, .ns-eyebrow::after { content: ''; width: 22px; height: 1px; background: var(--blush); }
.ns-title {
  font-size: clamp(28px,4vw,48px); font-weight: 300; color: var(--text);
  line-height: 1.15; letter-spacing: -.5px; margin-bottom: 14px;
  font-style: italic;
}
.ns-title strong { font-weight: 600; font-style: normal; }
.ns-sub { font-size: 15px; font-weight: 300; color: var(--text-2); line-height: 1.8; max-width: 500px; }
.ns-sub.centered { margin: 0 auto; text-align: center; }

/* ── Nav (Nav-2: Always Solid Light) ── */
/* Không transparent, solid warm white ngay từ đầu */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 var(--border-light);
  transition: box-shadow .25s;
}
#nav.elevated { box-shadow: 0 4px 24px rgba(0,0,0,.06); }

.ns-nav-inner {
  height: 66px; display: flex; align-items: center; justify-content: space-between;
}
.ns-logo {
  font-size: 20px; font-weight: 300; color: var(--text); text-decoration: none;
  letter-spacing: .5px; font-style: italic;
}
.ns-logo strong { font-weight: 600; font-style: normal; color: var(--blush); }
.ns-logo .ns-logo-dot {
  display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: var(--gold); margin-left: 3px; vertical-align: middle;
}

.ns-nav-links { display: flex; gap: 32px; }
.ns-nav-links a {
  font-size: 13.5px; font-weight: 400; color: var(--text-2);
  text-decoration: none; transition: color .2s; letter-spacing: .1px;
}
.ns-nav-links a:hover, .ns-nav-links a.active { color: var(--text); }
.ns-nav-links a.active { font-weight: 500; }

.ns-nav-cta {
  font-size: 13px; font-weight: 500; background: var(--blush); color: #fff;
  padding: 9px 22px; border-radius: 9999px; border: none; cursor: pointer;
  text-decoration: none; transition: all .2s; font-family: var(--sans);
  display: inline-block;
}
.ns-nav-cta:hover { background: var(--accent); color: #fff; transform: translateY(-1px); }

.ns-nav-burger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  padding: 8px; border: none; background: transparent;
}
.ns-nav-burger span {
  display: block; width: 22px; height: 2px; background: var(--text-2);
  border-radius: 2px; transition: all .3s;
}
.ns-nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.ns-nav-burger.open span:nth-child(2) { opacity: 0; }
.ns-nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav overlay */
.ns-nav-mob {
  position: fixed; inset: 0; background: rgba(253,249,247,.97);
  backdrop-filter: blur(14px); z-index: 490;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 30px; opacity: 0; pointer-events: none; transition: opacity .3s;
}
.ns-nav-mob.open { opacity: 1; pointer-events: auto; }
.ns-nav-mob a {
  font-size: 24px; font-weight: 300; color: var(--text-2); text-decoration: none;
  font-style: italic; transition: color .2s;
}
.ns-nav-mob a:hover { color: var(--blush); }
.ns-nav-mob .ns-mob-cta {
  font-size: 15px; background: var(--blush); color: #fff;
  padding: 14px 40px; border-radius: 9999px; font-style: normal;
  font-weight: 500; margin-top: 8px;
}

@media (max-width: 768px) {
  .ns-nav-links, .ns-nav-cta { display: none; }
  .ns-nav-burger { display: flex; }
}

/* ── Hero (H12: Two-Column Equal 50/50) ── */
/* Trang chủ — không dùng dark bg, dùng cream + blush gradient */
.ns-hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding-top: 66px; /* nav height */
}
.ns-hero-left {
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(48px,7vw,96px) clamp(24px,4vw,64px) clamp(48px,7vw,96px) clamp(20px,5vw,80px);
  background: var(--bg);
}
.ns-hero-right {
  position: relative; overflow: hidden;
  background: var(--blush-light);
}

.ns-hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 500; color: var(--blush);
  border: 1px solid rgba(232,164,160,.35); padding: 6px 14px;
  border-radius: 9999px; margin-bottom: 28px;
  background: rgba(232,164,160,.08); letter-spacing: 1px;
}
.ns-hero-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--blush); }

.ns-hero-title {
  font-size: clamp(38px,5vw,70px); font-weight: 300; color: var(--text);
  line-height: 1.1; letter-spacing: -.5px; margin-bottom: 20px;
  font-style: italic;
}
.ns-hero-title strong { font-weight: 600; font-style: normal; display: block; }

.ns-hero-sub {
  font-size: clamp(14px,1.4vw,16px); font-weight: 300; color: var(--text-2);
  line-height: 1.85; max-width: 400px; margin-bottom: 36px;
}

.ns-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }

.ns-hero-trust {
  display: flex; gap: 28px; flex-wrap: wrap;
  padding-top: 28px; border-top: 1px solid var(--border);
}
.ns-trust-item {
  display: flex; flex-direction: column; gap: 2px;
}
.ns-trust-num { font-size: 22px; font-weight: 600; color: var(--text); letter-spacing: -.5px; }
.ns-trust-label { font-size: 11.5px; font-weight: 400; color: var(--text-3); }

/* Hero right: mosaic 2x3 grid */
.ns-hero-mosaic {
  display: grid; grid-template-columns: 1fr 1fr;
  grid-template-rows: repeat(3, 1fr);
  gap: 6px; height: 100%; padding: 6px;
}
.ns-mosaic-item { border-radius: 16px; overflow: hidden; }
.ns-mosaic-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.ns-mosaic-item:hover img { transform: scale(1.05); }
/* Ô đầu tiên span 2 rows */
.ns-mosaic-item.tall { grid-row: span 2; }

@media (max-width: 991px) {
  .ns-hero { grid-template-columns: 1fr; min-height: auto; }
  .ns-hero-right { min-height: 380px; }
  .ns-hero-mosaic { grid-template-rows: repeat(2,1fr); }
}

/* ── Page Hero (inner pages) ── */
.ns-page-hero {
  padding: calc(66px + clamp(40px,5vw,64px)) 0 clamp(40px,5vw,56px);
  background: linear-gradient(135deg, var(--blush-light) 0%, var(--gold-light) 100%);
  text-align: center; border-bottom: 1px solid var(--border);
}
.ns-ph-tag {
  display: inline-block; font-size: 11px; font-weight: 500; color: var(--blush);
  text-transform: uppercase; letter-spacing: 2px; margin-bottom: 14px;
}
.ns-ph-title {
  font-size: clamp(30px,4.5vw,52px); font-weight: 300; color: var(--text);
  line-height: 1.1; letter-spacing: -.4px; font-style: italic; margin-bottom: 12px;
}
.ns-ph-title strong { font-weight: 600; font-style: normal; }
.ns-ph-sub {
  font-size: clamp(14px,1.3vw,16px); font-weight: 300; color: var(--text-2);
  max-width: 480px; margin: 0 auto;
}

/* ── Buttons ── */
.ns-btn-primary {
  font-size: 14px; font-weight: 500; background: var(--blush); color: #fff;
  padding: 13px 28px; border-radius: 9999px; border: none; cursor: pointer;
  font-family: var(--sans); transition: all .2s; text-decoration: none;
  display: inline-block; letter-spacing: .2px;
}
.ns-btn-primary:hover { background: var(--accent); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(232,164,160,.4); }

.ns-btn-outline {
  font-size: 14px; font-weight: 400; background: transparent; color: var(--text-2);
  padding: 13px 28px; border-radius: 9999px; border: 1px solid var(--border);
  cursor: pointer; font-family: var(--sans); transition: all .2s;
  text-decoration: none; display: inline-block;
}
.ns-btn-outline:hover { border-color: var(--blush); color: var(--blush); background: var(--blush-light); }

.ns-btn-gold {
  font-size: 14px; font-weight: 500; background: var(--gold); color: #fff;
  padding: 13px 28px; border-radius: 9999px; border: none; cursor: pointer;
  font-family: var(--sans); transition: all .2s; text-decoration: none;
  display: inline-block;
}
.ns-btn-gold:hover { background: #b8944f; color: #fff; transform: translateY(-2px); }

/* ── Service Cards (GRID-CARDS pattern) ── */
.ns-svc-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 24px; overflow: hidden; height: 100%;
  transition: transform .3s cubic-bezier(.22,1,.36,1), box-shadow .3s, border-color .3s;
}
.ns-svc-card:hover { transform: translateY(-8px); box-shadow: 0 24px 56px rgba(232,164,160,.18); border-color: var(--border-light); }
.ns-svc-card:hover .ns-svc-img { transform: scale(1.06); }

.ns-svc-thumb { overflow: hidden; aspect-ratio: 4/3; }
.ns-svc-img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s ease; }
.ns-svc-body { padding: 20px 22px 24px; }
.ns-svc-tag {
  display: inline-block; font-size: 10.5px; font-weight: 500;
  color: var(--blush); background: var(--blush-light);
  padding: 3px 10px; border-radius: 9999px; margin-bottom: 10px;
  text-transform: uppercase; letter-spacing: 1px;
}
.ns-svc-name { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 6px; letter-spacing: -.3px; }
.ns-svc-desc { font-size: 13px; font-weight: 300; color: var(--text-2); line-height: 1.65; margin-bottom: 16px; }
.ns-svc-foot { display: flex; align-items: center; justify-content: space-between; }
.ns-svc-price { font-size: 15px; font-weight: 600; color: var(--accent); }
.ns-svc-link {
  font-size: 12.5px; font-weight: 500; color: var(--blush); text-decoration: none;
  display: flex; align-items: center; gap: 4px; transition: gap .2s;
}
.ns-svc-link:hover { gap: 8px; color: var(--accent); }

/* ── Gallery (MASONRY pattern) ── */
.ns-gallery-grid {
  columns: 3; column-gap: 12px;
}
.ns-gallery-item {
  break-inside: avoid; margin-bottom: 12px; border-radius: 20px; overflow: hidden;
}
.ns-gallery-item img {
  width: 100%; display: block; transition: transform .5s ease;
}
.ns-gallery-item:hover img { transform: scale(1.05); }

@media (max-width: 768px) { .ns-gallery-grid { columns: 2; } }
@media (max-width: 480px) { .ns-gallery-grid { columns: 1; } }

/* ── Stats Bar (STAT-BAR pattern) ── */
.ns-stat-bar {
  background: linear-gradient(135deg, var(--dark2) 0%, var(--dark) 100%);
  padding: clamp(40px,6vw,64px) 0;
}
.ns-stat-item { text-align: center; }
.ns-stat-num {
  font-size: clamp(36px,5vw,56px); font-weight: 300; color: #fff;
  letter-spacing: -1px; line-height: 1; margin-bottom: 8px; font-style: italic;
}
.ns-stat-num strong { font-weight: 600; font-style: normal; }
.ns-stat-label { font-size: 12px; font-weight: 400; color: rgba(255,255,255,.4); text-transform: uppercase; letter-spacing: 1.5px; }
.ns-stat-divider { width: 1px; background: rgba(255,255,255,.08); }

/* ── Team Cards ── */
.ns-team-card { text-align: center; }
.ns-team-img-wrap {
  width: 140px; height: 140px; border-radius: 9999px; overflow: hidden;
  margin: 0 auto 16px; border: 3px solid var(--border);
  transition: border-color .25s;
}
.ns-team-card:hover .ns-team-img-wrap { border-color: var(--blush); }
.ns-team-img { width: 100%; height: 100%; object-fit: cover; }
.ns-team-name { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.ns-team-role { font-size: 12.5px; font-weight: 400; color: var(--text-3); margin-bottom: 10px; }
.ns-team-spec {
  display: flex; flex-wrap: wrap; gap: 6px; justify-content: center;
}
.ns-spec-tag {
  font-size: 11px; font-weight: 500; color: var(--blush);
  background: var(--blush-light); padding: 3px 10px; border-radius: 9999px;
}

/* ── Reviews ── */
.ns-review-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 24px; padding: 28px; height: 100%;
}
.ns-rv-stars { font-size: 14px; letter-spacing: 2px; margin-bottom: 14px; }
.ns-rv-text {
  font-size: 14px; font-weight: 300; color: var(--text-2);
  line-height: 1.8; margin-bottom: 20px; font-style: italic;
}
.ns-rv-foot {
  display: flex; align-items: center; gap: 12px;
  padding-top: 16px; border-top: 1px solid var(--border-light);
}
.ns-rv-av { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.ns-rv-name { font-size: 13px; font-weight: 500; color: var(--text); }
.ns-rv-loc { font-size: 11.5px; color: var(--text-3); }

/* ── Price Table (dich-vu.html) ── */
.ns-price-section {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 24px; overflow: hidden; margin-bottom: 24px;
}
.ns-price-header {
  padding: 20px 24px; background: linear-gradient(to right, var(--blush-light), var(--gold-light));
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 14px;
}
.ns-price-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--surface); display: flex; align-items: center;
  justify-content: center; font-size: 20px; flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}
.ns-price-cat { font-size: 16px; font-weight: 600; color: var(--text); letter-spacing: -.3px; }
.ns-price-cat-sub { font-size: 12.5px; font-weight: 300; color: var(--text-3); }

.ns-price-list { padding: 8px 0; }
.ns-price-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 24px; border-bottom: 1px solid var(--border-light);
  transition: background .15s;
}
.ns-price-row:last-child { border-bottom: none; }
.ns-price-row:hover { background: var(--warm); }
.ns-price-name { font-size: 14px; font-weight: 400; color: var(--text); }
.ns-price-desc { font-size: 12px; font-weight: 300; color: var(--text-3); margin-top: 2px; }
.ns-price-val { font-size: 14px; font-weight: 600; color: var(--accent); white-space: nowrap; }
.ns-price-row.featured .ns-price-name { color: var(--blush); }
.ns-price-row.featured .ns-price-val { color: var(--gold); }
.ns-price-badge {
  display: inline-block; font-size: 10px; font-weight: 600;
  color: #fff; background: var(--gold); padding: 2px 8px;
  border-radius: 9999px; margin-left: 8px; vertical-align: middle;
  text-transform: uppercase; letter-spacing: .5px;
}

/* ── Booking Form (dat-lich.html) ── */
.ns-booking-wrap {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 28px; padding: clamp(28px,5vw,48px);
  box-shadow: 0 24px 64px rgba(232,164,160,.1);
}
.ns-form-label {
  font-size: 12px; font-weight: 500; color: var(--text-2);
  margin-bottom: 6px; display: block; letter-spacing: .3px;
}
.ns-form-control, .ns-form-select {
  font-family: var(--sans); font-size: 14px; font-weight: 300;
  color: var(--text); border: 1px solid var(--border); border-radius: 12px;
  padding: .6rem .9rem; transition: border-color .15s, box-shadow .15s;
  background: var(--surface); width: 100%;
}
.ns-form-control:focus, .ns-form-select:focus {
  border-color: var(--blush); box-shadow: 0 0 0 3px rgba(232,164,160,.15);
  outline: none;
}
.ns-form-control::placeholder { color: var(--text-3); }
textarea.ns-form-control { resize: vertical; min-height: 100px; }

/* Time slots */
.ns-time-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.ns-time-slot {
  padding: 9px 4px; border: 1px solid var(--border); border-radius: 10px;
  text-align: center; font-size: 13px; font-weight: 400; color: var(--text-2);
  cursor: pointer; transition: all .18s; user-select: none;
}
.ns-time-slot:hover { border-color: var(--blush); color: var(--blush); background: var(--blush-light); }
.ns-time-slot.selected { border-color: var(--blush); background: var(--blush); color: #fff; font-weight: 500; }
.ns-time-slot.disabled { opacity: .38; cursor: not-allowed; pointer-events: none; }

@media (max-width: 576px) { .ns-time-grid { grid-template-columns: repeat(3, 1fr); } }

/* Booking sidebar info */
.ns-booking-info {
  background: linear-gradient(160deg, var(--blush-light) 0%, var(--gold-light) 100%);
  border: 1px solid var(--border); border-radius: 24px; padding: 28px;
}
.ns-info-title { font-size: 16px; font-weight: 600; color: var(--text); margin-bottom: 20px; }
.ns-info-item {
  display: flex; gap: 12px; align-items: flex-start; margin-bottom: 18px;
}
.ns-info-item:last-child { margin-bottom: 0; }
.ns-info-icon {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--surface); display: flex; align-items: center; justify-content: center;
  font-size: 16px; flex-shrink: 0; box-shadow: 0 2px 8px rgba(0,0,0,.06);
}
.ns-info-text strong { display: block; font-size: 13px; font-weight: 500; color: var(--text); margin-bottom: 2px; }
.ns-info-text span { font-size: 12.5px; font-weight: 300; color: var(--text-2); }

/* ── Contact Page ── */
.ns-contact-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 24px; padding: 28px; height: 100%;
}
.ns-contact-icon {
  width: 48px; height: 48px; border-radius: 14px;
  background: var(--blush-light); display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 16px;
}
.ns-contact-label { font-size: 11px; font-weight: 600; color: var(--text-3); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px; }
.ns-contact-val { font-size: 15px; font-weight: 500; color: var(--text); line-height: 1.5; }
.ns-contact-sub { font-size: 12.5px; font-weight: 300; color: var(--text-3); margin-top: 4px; }

/* Map embed */
.ns-map-wrap { border-radius: 24px; overflow: hidden; border: 1px solid var(--border); }
.ns-map-wrap iframe { display: block; }

/* ── CTA Section ── */
.ns-cta-sec {
  background: linear-gradient(135deg, var(--blush) 0%, var(--accent) 100%);
  padding: clamp(72px,9vw,112px) 0; text-align: center; position: relative; overflow: hidden;
}
.ns-cta-sec::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(255,255,255,.12) 0%, transparent 60%);
}
.ns-cta-title {
  font-size: clamp(28px,4.5vw,52px); font-weight: 300; color: #fff;
  line-height: 1.15; margin-bottom: 14px; letter-spacing: -.4px;
  font-style: italic; position: relative;
}
.ns-cta-title strong { font-weight: 600; font-style: normal; }
.ns-cta-sub {
  font-size: 15px; font-weight: 300; color: rgba(255,255,255,.7);
  margin-bottom: 32px; position: relative;
}
.ns-btn-cta-white {
  font-size: 14px; font-weight: 500; background: #fff; color: var(--accent);
  padding: 14px 32px; border-radius: 9999px; border: none; cursor: pointer;
  font-family: var(--sans); transition: all .2s; text-decoration: none;
  display: inline-block; position: relative;
}
.ns-btn-cta-white:hover { background: var(--warm); color: var(--accent); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,.15); }

/* ── Footer ── */
footer.ns-footer { background: var(--dark); }
.ns-ft-inner { padding: clamp(56px,8vw,80px) 0 40px; }
.ns-ft-logo {
  font-size: 22px; font-weight: 300; color: #fff; letter-spacing: .5px;
  margin-bottom: 12px; font-style: italic; display: block; text-decoration: none;
}
.ns-ft-logo strong { font-weight: 600; color: var(--blush); font-style: normal; }
.ns-ft-desc {
  font-size: 13px; font-weight: 300; color: rgba(255,255,255,.32);
  line-height: 1.75; max-width: 220px; margin-bottom: 22px;
}
.ns-ft-socials { display: flex; gap: 8px; }
.ns-ft-soc {
  width: 34px; height: 34px; border-radius: 9px; border: 1px solid rgba(255,255,255,.08);
  color: rgba(255,255,255,.32); display: flex; align-items: center; justify-content: center;
  font-size: 13px; cursor: pointer; transition: all .18s; text-decoration: none;
}
.ns-ft-soc:hover { border-color: rgba(255,255,255,.25); color: rgba(255,255,255,.75); }

.ns-ft-col-title {
  font-size: 10.5px; font-weight: 600; color: rgba(255,255,255,.45);
  text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px;
}
.ns-ft-links { display: flex; flex-direction: column; gap: 10px; }
.ns-ft-links a {
  font-size: 13px; font-weight: 300; color: rgba(255,255,255,.32);
  text-decoration: none; transition: color .15s;
}
.ns-ft-links a:hover { color: rgba(255,255,255,.72); }

.ns-ft-bottom {
  background: #130e0a; border-top: 1px solid rgba(255,255,255,.04);
  padding: 18px 0;
}
.ns-ft-copy { font-size: 12px; font-weight: 300; color: rgba(255,255,255,.18); }

/* ── Zalo Float Button ── */
.ns-zalo-float {
  position: fixed; bottom: 26px; right: 26px; z-index: 400;
  display: flex; flex-direction: column; align-items: flex-end; gap: 8px;
}
.ns-zalo-tip {
  font-size: 12px; background: var(--dark); color: rgba(255,255,255,.72);
  padding: 6px 12px; border-radius: 6px; opacity: 0; transform: translateX(6px);
  transition: all .2s; pointer-events: none; white-space: nowrap;
  border: 1px solid rgba(255,255,255,.08);
}
.ns-zalo-float:hover .ns-zalo-tip { opacity: 1; transform: none; }
.ns-zalo-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,.38);
  transition: transform .2s; cursor: pointer; text-decoration: none;
}
.ns-zalo-btn:hover { transform: scale(1.1); }

/* ── Alternating feature strips ── */
.ns-feature-strip { padding: clamp(56px,8vw,80px) 0; }
.ns-feature-strip:nth-child(even) { background: var(--warm); }
.ns-feature-img { border-radius: 24px; overflow: hidden; }
.ns-feature-img img { width: 100%; display: block; }

/* ── Horizontal scroll for mobile (gallery page) ── */
.ns-hscroll-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.ns-hscroll-wrap::-webkit-scrollbar { display: none; }
.ns-hscroll-inner { display: flex; gap: 14px; padding-bottom: 4px; }
.ns-hscroll-inner .ns-svc-card { min-width: 260px; flex-shrink: 0; }

/* ── Utility ── */
.ns-gold-text { color: var(--gold); }
.ns-blush-text { color: var(--blush); }
.ns-divider { height: 1px; background: var(--border); }
.text-center { text-align: center; }