/* ── Template: ICEPURE — Light Industrial ── */
:root {
  --c-bg: #ffffff;
  --c-text: #111827;
  --c-muted: #4b5563;
  --c-accent: #0ea5e9;
  --c-accent-h: #0284c7;
  --c-surface: #f0f9ff;
  --c-border: #e0f2fe;
  --c-navy: #0a2d5e;
  --c-navy-2: #0c3471;
}
body { background: #fff; color: var(--c-text); }

/* ── NAV (white, fixed) ── */
.site-nav {
  background: #fff;
  box-shadow: 0 1px 12px rgba(10,45,94,.10);
}
.nav-logo-wrap { display: flex; align-items: center; gap: 12px; }
.nav-logo-hex { width: 44px; height: 44px; flex-shrink: 0; }
.nav-logo-text { line-height: 1.15; }
.nav-logo-name { display: block; font-size: 15px; font-weight: 800; color: var(--c-navy); letter-spacing: .01em; }
.nav-logo-tag { display: block; font-size: 10px; font-weight: 600; color: var(--c-accent); letter-spacing: .12em; text-transform: uppercase; }
.nav-links a { color: var(--c-text); font-weight: 500; }
.nav-links a.active,.nav-links a[aria-current]{ color: var(--c-accent); }@media (hover: hover) and (pointer: fine){.nav-links a:hover{ color: var(--c-accent); }}
/* Nav underline draw animation (active + hover) */
.nav-links .nav-underline { position: relative; }
.nav-links .nav-underline::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 100%; height: 2px; background: var(--c-accent); transform: scaleX(0); transform-origin: left; transition: transform .3s ease; }
.nav-links .nav-underline.active::after{ transform: scaleX(1); }@media (hover: hover) and (pointer: fine){.nav-links .nav-underline:hover::after{ transform: scaleX(1); }}
.nav-phone-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 18px; border-radius: var(--r-full);
  background: var(--c-accent); color: #fff;
  font-size: 13px; font-weight: 700; white-space: nowrap;
  transition: background .2s, transform .2s;
}
@media (hover: hover) and (pointer: fine){.nav-phone-btn:hover{ background: var(--c-accent-h); transform: translateY(-1px); }}
.nav-hamburger span { background: var(--c-navy); }
@media (max-width: 768px) { .nav-phone-btn { display: none; }}

/* ── HERO ── */
.hero {
  background: linear-gradient(135deg, var(--c-navy) 0%, #0c3d7a 45%, #0ea5e9 100%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 50% 70% at 80% 50%, rgba(14,165,233,.25) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(255,255,255,.04) 0%, transparent 50%);
  pointer-events: none;
}
.hero-grid {
  display: grid; grid-template-columns: 1fr 400px;
  gap: 40px; align-items: center; position: relative;
}
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-right { display: flex; justify-content: center; }
  .hero-emoji-wrap { width: 240px; height: 240px; }
  .hero-emoji-main { font-size: 110px; }}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px; border-radius: var(--r-full);
  background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.25);
  color: #fff; font-size: 11px; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  margin-bottom: 20px;
}
.hero h1 {
  color: #fff; font-size: clamp(32px,5vw,60px);
  line-height: 1.1; font-weight: 900; letter-spacing: -.03em;
}
.hero h1 span { display: block; }
.hero-desc { color: rgba(255,255,255,.75); font-size: 16px; margin-top: 16px; max-width: 480px; line-height: 1.7; }
.hero-trust { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 28px; }
.trust-item { display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,.9); font-size: 13px; font-weight: 600; }
.trust-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c-accent); flex-shrink: 0; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }
.btn-hero-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--r-full);
  background: var(--c-accent); color: #fff;
  font-size: 15px; font-weight: 700;
  transition: background .2s, transform .2s, box-shadow .2s;
}
@media (hover: hover) and (pointer: fine){.btn-hero-primary:hover{
  background: var(--c-accent-h); transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(14,165,233,.4);
}}
.btn-hero-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--r-full);
  background: transparent; color: #fff;
  border: 2px solid rgba(255,255,255,.45);
  font-size: 15px; font-weight: 700;
  transition: background .2s, border-color .2s;
}
@media (hover: hover) and (pointer: fine){.btn-hero-outline:hover{ background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.7); }}

/* Hero right — ice visual / ring animations */
.hero-emoji-wrap {
  position: relative; width: 360px; height: 360px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.hero-emoji-ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid rgba(14,165,233,.35);
  animation: ringPulse 2.5s ease-in-out infinite;
}
.hero-emoji-ring:nth-child(2) { inset: -28px; border-color: rgba(14,165,233,.18); animation-delay: .7s; }
.hero-emoji-ring:nth-child(3) { inset: -56px; border-color: rgba(14,165,233,.09); animation-delay: 1.4s; }
.hero-ice-scatter {
  position: absolute; font-size: 40px; opacity: .55;
  filter: drop-shadow(0 0 8px rgba(14,165,233,.4));
  animation: iceFloat 4s ease-in-out infinite;
}
.hero-ice-scatter:nth-child(4) { top: 14px; left: 50px; animation-delay: .3s; font-size: 36px; }
.hero-ice-scatter:nth-child(5) { top: 40px; right: 30px; animation-delay: .9s; font-size: 50px; }
.hero-ice-scatter:nth-child(6) { bottom: 30px; left: 24px; animation-delay: 1.5s; font-size: 44px; }
.hero-ice-scatter:nth-child(7) { bottom: 16px; right: 60px; animation-delay: 0.6s; font-size: 32px; }
.hero-emoji-main {
  font-size: 160px; position: relative; z-index: 1;
  animation: iceFloat 3.5s ease-in-out infinite;
  filter: drop-shadow(0 0 48px rgba(14,165,233,.7)) drop-shadow(0 20px 40px rgba(0,0,50,.5));
}
@keyframes ringPulse {
  0%,100% { opacity: .7; transform: scale(1); }
  50% { opacity: .3; transform: scale(1.05); }
}
@keyframes iceFloat {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ── STATS BAR ── */
.stats-bar {
  background: #fff; box-shadow: 0 4px 32px rgba(10,45,94,.12);
  border-radius: var(--r-lg); position: relative; z-index: 10;
}
.stats-bar-inner { display: grid; grid-template-columns: repeat(4,1fr); }
@media (max-width: 768px) { .stats-bar-inner { grid-template-columns: repeat(2,1fr); }}
@media (max-width: 480px) { .stats-bar-inner { grid-template-columns: 1fr 1fr; }}
.stat-item { padding: 28px 20px; text-align: center; border-right: 1px solid var(--c-border); }
.stat-item:last-child { border-right: none; }
@media (max-width: 768px) {
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3) { border-right: 1px solid var(--c-border); border-top: 1px solid var(--c-border); }
  .stat-item:nth-child(4) { border-right: none; border-top: 1px solid var(--c-border); }}
.stat-icon { font-size: 28px; margin-bottom: 8px; }
.stat-val { font-size: 26px; font-weight: 900; color: var(--c-navy); line-height: 1; display: block; }
.stat-lbl { font-size: 12px; color: var(--c-muted); margin-top: 4px; font-weight: 500; }
.stat-header { font-size: 11px; font-weight: 700; letter-spacing: .12em; color: var(--c-accent); text-transform: uppercase; margin-bottom: 2px; }
.stat-val-lg { font-size: clamp(20px,2.5vw,28px); font-weight: 900; color: var(--c-navy); line-height: 1.1; display: block; }

/* ── PRODUCTS ── */
.product-card {
  background: #fff; border: 1px solid var(--c-border);
  border-radius: var(--r-lg); overflow: hidden;
  transition: transform .3s, box-shadow .3s;
}
@media (hover: hover) and (pointer: fine){.product-card:hover{ transform: translateY(-8px); box-shadow: 0 20px 48px rgba(10,45,94,.14); }}
.product-img {
  height: 200px; display: flex; align-items: center; justify-content: center;
  font-size: 72px; position: relative; overflow: hidden;
}
/* Curtain reveal */
.product-img::after {
  content: ''; position: absolute; inset: 0;
  background: var(--c-surface); transform-origin: top; transform: scaleY(1);
  transition: transform .7s cubic-bezier(.77,0,.175,1);
}
.product-card.revealed .product-img::after { transform: scaleY(0); }
.product-img-vienuong { background: linear-gradient(160deg,#0a2d5e,#0ea5e9,#bae6fd); }
.product-img-bi       { background: linear-gradient(160deg,#0c3471,#2563eb,#93c5fd); }
.product-img-cay      { background: linear-gradient(160deg,#0e3a5e,#0284c7,#67e8f9); }
.product-img-xay      { background: linear-gradient(160deg,#042f54,#0369a1,#e0f2fe); }
.product-img-badge {
  position: absolute; bottom: 10px; right: 10px; z-index: 2;
  background: rgba(255,255,255,.9); border-radius: var(--r-full);
  padding: 4px 10px; font-size: 10px; font-weight: 700; color: var(--c-navy); letter-spacing: .08em;
}
.product-body { padding: 20px; }
.product-body h3 { font-size: 16px; font-weight: 700; color: var(--c-text); margin-bottom: 6px; }
.product-body p { font-size: 13px; line-height: 1.6; color: var(--c-muted); margin-bottom: 14px; }
.product-link { font-size: 13px; font-weight: 600; color: var(--c-accent); transition: color .2s; display: inline-flex; align-items: center; gap: 4px; }
@media (hover: hover) and (pointer: fine){.product-link:hover{ color: var(--c-accent-h); }}

/* ── WHY CHOOSE ── */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
@media (max-width: 900px) {
  .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .why-right { display: flex; justify-content: center; }}
.checklist { display: flex; flex-direction: column; gap: 14px; margin-top: 24px; }
.check-item { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; color: var(--c-text); }
.check-icon {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--c-accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; flex-shrink: 0; margin-top: 1px;
}
.order-info-card { margin-top: 28px; border-radius: var(--r-lg); background: var(--c-navy); padding: 20px; }
.order-info-card h4 { color: #fff; font-size: 14px; font-weight: 700; margin-bottom: 14px; }
.order-options { display: flex; flex-direction: column; gap: 8px; }
.order-opt { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.85); font-size: 13px; font-weight: 500; }
.order-opt-icon { width: 32px; height: 32px; border-radius: var(--r-md); background: rgba(14,165,233,.2); display: flex; align-items: center; justify-content: center; font-size: 16px; }

/* Why right — truck visual + contact box */
.why-truck-visual {
  height: 200px; border-radius: var(--r-lg); overflow: hidden;
  background: linear-gradient(135deg, #0a2d5e 0%, #0284c7 60%, #0ea5e9 100%);
  display: flex; align-items: center; justify-content: center;
  position: relative; font-size: 72px;
}
.why-truck-visual::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(10,45,94,.6) 100%);
}
.why-contact-box { background: var(--c-navy); border-radius: var(--r-lg); padding: 24px 20px; margin-top: 16px; }
.why-contact-box h4 { color: #fff; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 16px; }
.why-contact-row { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.08); }
.why-contact-row:last-child { border-bottom: none; }
.why-contact-icon { width: 36px; height: 36px; border-radius: var(--r-md); background: rgba(14,165,233,.25); display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.why-contact-info { flex: 1; }
.why-contact-info small { display: block; font-size: 11px; color: rgba(255,255,255,.5); }
.why-contact-info strong { display: block; font-size: 15px; color: #fff; font-weight: 700; }
.why-cta-btn { display: block; width: 100%; margin-top: 14px; padding: 13px; border-radius: var(--r-full); background: var(--c-accent); color: #fff; font-weight: 700; font-size: 14px; text-align: center; transition: background .2s; }
@media (hover: hover) and (pointer: fine){.why-cta-btn:hover{ background: var(--c-accent-h); }}

/* Why right emoji deco */
.why-emoji-wrap { position: relative; width: 220px; height: 220px; display: flex; align-items: center; justify-content: center; }
.deco-circle { position: absolute; border-radius: 50%; border: 2px dashed rgba(14,165,233,.3); }
.deco-circle-1 { width: 220px; height: 220px; animation: slowSpin 20s linear infinite; }
.deco-circle-2 { width: 160px; height: 160px; border-style: solid; border-color: rgba(14,165,233,.15); animation: slowSpin 15s linear infinite reverse; }
.why-emoji-main { font-size: 90px; position: relative; z-index: 1; animation: iceFloat 3s ease-in-out infinite; }
@keyframes slowSpin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* ── PROCESS ── */
.process-steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; position: relative; }
@media (max-width: 900px) { .process-steps { grid-template-columns: repeat(2,1fr); gap: 24px; }}
@media (max-width: 540px) { .process-steps { grid-template-columns: 1fr; gap: 20px; }}
.process-step { text-align: center; padding: 32px 20px; position: relative; }
.process-step::after { content: '→'; position: absolute; right: -12px; top: 44px; font-size: 22px; color: var(--c-accent); font-weight: 700; z-index: 1; }
.process-step:last-child::after { display: none; }
@media (max-width: 900px) { .process-step:nth-child(2)::after { display: none; } .process-step::after { display: none; }}
.step-num-circle {
  width: 64px; height: 64px; border-radius: 50%;
  background: linear-gradient(135deg, var(--c-navy), var(--c-accent));
  color: #fff; font-size: 22px; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px; box-shadow: 0 6px 20px rgba(14,165,233,.3);
}
.step-emoji { font-size: 28px; margin-bottom: 12px; }
.process-step h3 { font-size: 16px; font-weight: 700; color: var(--c-text); margin-bottom: 6px; }
.process-step p { font-size: 13px; color: var(--c-muted); }

/* ── CERTIFICATIONS ── */
.cert-cards { display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; margin-top: 40px; }
.cert-card {
  background: #fff; border: 2px solid var(--c-border);
  border-radius: var(--r-lg); padding: 32px 28px; text-align: center;
  min-width: 200px; flex: 1; max-width: 240px;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
@media (hover: hover) and (pointer: fine){.cert-card:hover{ border-color: var(--c-accent); box-shadow: 0 8px 28px rgba(14,165,233,.15); transform: translateY(-4px); }}
.cert-logo { font-size: 44px; margin-bottom: 14px; }
.cert-name { font-size: 18px; font-weight: 800; color: var(--c-navy); margin-bottom: 6px; }
.cert-desc { font-size: 12px; color: var(--c-muted); line-height: 1.6; }

/* ── Process + Cert side-by-side ── */
.proc-cert-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
@media (max-width: 900px) { .proc-cert-grid { grid-template-columns: 1fr; gap: 40px; }}
.proc-cert-col-title {
  font-size: 11px; font-weight: 700; letter-spacing: .15em; color: var(--c-accent);
  text-transform: uppercase; margin-bottom: 20px; display: flex; align-items: center; gap: 8px;
}
.proc-cert-col-title::before { content: ''; display: block; width: 28px; height: 2px; background: var(--c-accent); }
.process-steps-compact { display: flex; flex-direction: column; gap: 20px; }
.proc-step-row { display: flex; gap: 16px; align-items: flex-start; }
.proc-step-num { width: 36px; height: 36px; border-radius: 50%; background: var(--c-accent); color: #fff; font-weight: 900; font-size: 14px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.proc-step-content h4 { font-size: 15px; font-weight: 700; color: var(--c-navy); margin-bottom: 4px; }
.proc-step-content p { font-size: 13px; color: var(--c-muted); line-height: 1.5; }
.proc-arrow { text-align: center; color: var(--c-accent); font-size: 20px; margin-left: 18px; }
.cert-badges { display: flex; flex-direction: column; gap: 16px; margin-top: 0; flex-wrap: wrap; }
.cert-badge-card { background: #fff; border: 1.5px solid var(--c-border); border-radius: var(--r-lg); padding: 20px 24px; display: flex; align-items: center; gap: 16px; transition: border-color .2s, box-shadow .2s; }
@media (hover: hover) and (pointer: fine){.cert-badge-card:hover{ border-color: var(--c-accent); box-shadow: 0 4px 20px rgba(14,165,233,.12); }}
.cert-badge-icon { font-size: 40px; flex-shrink: 0; }
.cert-badge-info h4 { font-size: 16px; font-weight: 800; color: var(--c-navy); margin-bottom: 4px; }
.cert-badge-info p { font-size: 12px; color: var(--c-muted); line-height: 1.5; }

/* ── CTA SECTION ── */
.cta-section {
  background: linear-gradient(135deg, var(--c-navy) 0%, var(--c-navy-2) 100%);
  padding: var(--sp-3xl) 0;
}
.cta-section h2 { color: #fff; }
.cta-section p { color: rgba(255,255,255,.7); }
.cta-phone { font-size: clamp(32px,5vw,54px); font-weight: 900; color: var(--c-accent); display: block; margin: 12px 0 24px; letter-spacing: -.02em; }

/* ── FOOTER ── */
.site-footer { background: var(--c-navy); padding: 0; }
.footer-top {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 32px; padding: var(--sp-3xl) 0 var(--sp-2xl);
}
@media (max-width: 960px) { .footer-top { grid-template-columns: 1fr 1fr; gap: var(--sp-xl); }}
@media (max-width: 540px) { .footer-top { grid-template-columns: 1fr; }}
.footer-logo-name { font-size: 20px; font-weight: 900; color: #fff; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.footer-desc { font-size: 13px; color: rgba(255,255,255,.5); line-height: 1.7; max-width: 240px; }
.footer-col-title { font-size: 11px; font-weight: 700; color: rgba(255,255,255,.4); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 14px; }
.footer-col p, .footer-col a { display: block; font-size: 13px; color: rgba(255,255,255,.65); margin-bottom: 8px; transition: color .2s; line-height: 1.5; }
@media (hover: hover) and (pointer: fine){.footer-col a:hover{ color: #fff; }}
.footer-divider { border: none; border-top: 1px solid rgba(255,255,255,.08); margin: 0; }
.footer-bottom-bar { padding: var(--sp-lg) 0; font-size: 12px; color: rgba(255,255,255,.3); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* ── MARQUEE ── */
.marquee-wrap { background: var(--c-navy); overflow: hidden; padding: 10px 0; }
.marquee-track { display: flex; gap: 40px; white-space: nowrap; animation: marqueeScroll 20s linear infinite; }
@media (hover: hover) and (pointer: fine){.marquee-track:hover{ animation-play-state: paused; }}
.marquee-item { color: rgba(255,255,255,.6); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; flex-shrink: 0; display: flex; align-items: center; gap: 8px; }
.marquee-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--c-accent); }
@keyframes marqueeScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── Scroll Reveal (template uses .is-visible) ── */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
[data-reveal="left"] { opacity: 0; transform: translateX(-32px); transition: opacity .6s ease, transform .6s ease; }
[data-reveal="right"] { opacity: 0; transform: translateX(32px); transition: opacity .6s ease, transform .6s ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }

/* ── Counter ── */
.count-num { display: inline-block; }

/* ── Prefers reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }}

/* ── Back to top ── */
#ice-back-top {
  position: fixed !important; bottom: 28px !important; right: 24px !important; left: auto !important; z-index: 9999;
  width: 44px; height: 44px; border-radius: 50%; border: none; cursor: pointer;
  background: var(--c-accent); color: #fff;
  font-size: 18px; font-weight: 700; line-height: 1;
  box-shadow: 0 4px 16px rgba(14,165,233,.4);
  opacity: 0; transform: translateY(12px); pointer-events: none;
  transition: opacity .25s, transform .25s;
}
#ice-back-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
@media (hover: hover) and (pointer: fine){#ice-back-top:hover{ background: var(--c-accent-h); }}

/* ── NAV FIX (override fx.css body>*:not(...){z-index:1} high-specificity rule) ── */
.site-nav  { position: fixed !important; top: 0 !important; z-index: 200 !important; }
.nav-drawer { z-index: 201 !important; }

/* ── HERO SLIDER (grid-stack — không jump height khi đổi slide) ── */
.hero-slider-wrap { display: grid; position: relative; }
.hero-slide {
  grid-area: 1 / 1;
  opacity: 0; visibility: hidden;
  transition: opacity .5s ease, visibility 0s .5s;
  pointer-events: none;
}
.hero-slide.active {
  opacity: 1; visibility: visible;
  transition: opacity .5s ease, visibility 0s 0s;
  pointer-events: auto; z-index: 1;
}
.hero-dots { display: flex; gap: 8px; margin-top: 36px; grid-area: 2 / 1; position: relative; z-index: 1; }
.hero-dot {
  width: 28px; height: 4px; border-radius: 2px;
  background: rgba(255,255,255,.3); border: none; cursor: pointer; padding: 0;
  transition: background .35s, width .35s;
}
.hero-dot.active { background: #fff; width: 52px; }

/* ── HERO CANVAS ICE VISUAL ── */
#heroIceCanvas {
  display: block; border-radius: 20px;
  filter: drop-shadow(0 0 48px rgba(14,165,233,.65)) drop-shadow(0 24px 48px rgba(0,20,60,.55));
}
@media (max-width: 960px) { #heroIceCanvas { width: 260px !important; height: 260px !important; }}
@media (max-width: 540px) { #heroIceCanvas { width: 200px !important; height: 200px !important; }}

/* ── WP EXTRAS (không có trong demo tĩnh, chỉ cần trong WP) ── */

/* Stats bar wrapper (demo dùng inline style, WP dùng class) */
.stats-bar-wrap { padding: 0 var(--sp-lg); max-width: var(--container); margin: -40px auto 0; position: relative; z-index: 10; }

/* Product footer (price + add-to-cart button row) */
.product-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 4px; }

/* Zalo FAB button */
.zalo-fab {
  position: fixed; bottom: 24px; right: 80px; z-index: 200;
  width: 56px; height: 56px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(0,104,255,.4); transition: transform .2s, box-shadow .2s;
}
@media (hover: hover) and (pointer: fine){.zalo-fab:hover{ transform: scale(1.1); box-shadow: 0 6px 28px rgba(0,104,255,.5); }}

/* Language switcher */
.lang-switch { display: flex; gap: 6px; }
.lang-switch a { font-size: 12px; font-weight: 600; padding: 4px 8px; border-radius: var(--r-sm); color: var(--c-muted); transition: color .2s, background .2s; }
.lang-switch a:lang(vi), .lang-switch a.current-lang { color: var(--c-accent); background: rgba(14,165,233,.08); }