/* ════════════════════════════════════════════════════════════════
   ColorLights – Main Stylesheet
   B2B LED Lights Manufacturer & Exporter
   Version: 1.0.0
   Breakpoints: 1440px | 1024px | 768px | 480px
════════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────
   1. CSS CUSTOM PROPERTIES
───────────────────────────────────────────── */
:root {
  /* Colors */
  --cl-navy:        #00295B;
  --cl-navy-mid:    #003E87;
  --cl-navy-light:  #1A5299;
  --cl-gold:        #c8a951;
  --cl-gold-light:  #e6c97a;
  --cl-gold-dark:   #a8892e;
  --cl-white:       #ffffff;
  --cl-off-white:   #f8f9fa;
  --cl-gray-100:    #f1f3f5;
  --cl-gray-200:    #e9ecef;
  --cl-gray-400:    #adb5bd;
  --cl-gray-600:    #6c757d;
  --cl-gray-800:    #343a40;
  --cl-text:        #2c3340;
  --cl-text-light:  #5a6475;
  --cl-whatsapp:    #25d366;
  --cl-whatsapp-dk: #1da851;
  --cl-error:       #dc3545;
  --cl-success:     #28a745;

  /* Typography */
  --font-heading:   'Montserrat', sans-serif;
  --font-body:      'Inter', sans-serif;
  --font-accent:    'Playfair Display', serif;

  /* Spacing */
  --section-py:     80px;
  --section-py-sm:  48px;
  --container-max:  1440px;
  --container-px:   24px;
  --gap:            24px;

  /* Borders & Radius */
  --radius-sm:      4px;
  --radius-md:      8px;
  --radius-lg:      16px;
  --radius-xl:      24px;
  --radius-pill:    999px;

  /* Shadows */
  --shadow-sm:      0 2px 8px rgba(0,41,91,.10);
  --shadow-md:      0 4px 20px rgba(0,41,91,.14);
  --shadow-lg:      0 8px 40px rgba(0,41,91,.22);
  --shadow-gold:    0 4px 20px rgba(200,169,81,.30);

  /* Transitions */
  --transition:     0.3s ease;
  --transition-slow:0.5s ease;

  /* Header height */
  --header-top-h:   44px;
  --header-main-h:  96px;
  --header-total-h: 140px;
}

/* ─────────────────────────────────────────────
   2. RESET & BASE
───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--cl-text);
  background-color: var(--cl-white);
  overflow-x: hidden;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
  /* Prevent layout shift on load */
  content-visibility: auto;
}
/* Aspect-ratio placeholders prevent CLS before image loads */
img[width][height] { aspect-ratio: attr(width) / attr(height); }

a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--cl-gold); }
ul { list-style: none; }
address { font-style: normal; }
button { cursor: pointer; font-family: var(--font-body); border: none; background: none; }

/* Focus visible for accessibility */
:focus-visible {
  outline: 3px solid var(--cl-gold);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  position: fixed;
  left: 16px;
  top: 16px;
  width: auto;
  height: auto;
  padding: 12px 20px;
  background: var(--cl-navy);
  color: var(--cl-white);
  border-radius: var(--radius-md);
  z-index: 9999;
  font-weight: 600;
}

/* ─────────────────────────────────────────────
   3. TYPOGRAPHY
───────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--cl-navy);
}
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

strong { font-weight: 600; }

/* ─────────────────────────────────────────────
   4. LAYOUT
───────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-px);
  padding-right: var(--container-px);
}

.section-header {
  margin-bottom: 48px;
  text-align: center;
}
.section-header.align-left { text-align: left; }

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  color: var(--cl-navy);
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
}
.section-header.align-left .section-title { display: block; }

.section-title::after {
  content: '';
  display: block;
  width: 56px;
  height: 3px;
  background: var(--cl-gold);
  margin-top: 12px;
}
.section-header.align-left .section-title::after { margin-left: 0; }
.section-header:not(.align-left) .section-title::after { margin-left: auto; margin-right: auto; }

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--cl-text-light);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.section-header.align-left .section-subtitle { margin-left: 0; }

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cl-gold);
  margin-bottom: 12px;
}
.section-eyebrow.light { color: var(--cl-gold-light); }

/* ─────────────────────────────────────────────
   5. BUTTONS
───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  transition: all var(--transition);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
.btn-sm { padding: 8px 18px; font-size: 0.8125rem; }
.btn-lg { padding: 15px 36px; font-size: 0.9375rem; }
.btn-full { width: 100%; }

.btn-primary {
  background: var(--cl-gold);
  color: var(--cl-navy);
  border-color: var(--cl-gold);
}
.btn-primary:hover {
  background: var(--cl-gold-dark);
  border-color: var(--cl-gold-dark);
  color: var(--cl-white);
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--cl-navy);
  border-color: var(--cl-navy);
}
.btn-outline:hover {
  background: var(--cl-navy);
  color: var(--cl-white);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  color: var(--cl-white);
  border-color: rgba(255,255,255,0.7);
}
.btn-outline-light:hover {
  background: var(--cl-white);
  color: var(--cl-navy);
}

.btn-whatsapp {
  background: var(--cl-whatsapp);
  color: var(--cl-white);
  border-color: var(--cl-whatsapp);
}
.btn-whatsapp:hover {
  background: var(--cl-whatsapp-dk);
  border-color: var(--cl-whatsapp-dk);
  color: var(--cl-white);
  transform: translateY(-2px);
}

/* ─────────────────────────────────────────────
   6. FORMS
───────────────────────────────────────────── */
.form-control {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--cl-text);
  background: var(--cl-white);
  border: 1.5px solid var(--cl-gray-200);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
}
.form-control:focus {
  outline: none;
  border-color: var(--cl-gold);
  box-shadow: 0 0 0 3px rgba(200,169,81,.15);
}
.form-control::placeholder { color: var(--cl-gray-400); }
.form-control[readonly] {
  background: var(--cl-gray-100);
  cursor: not-allowed;
}
select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%236c757d' d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 14px;
  padding-right: 40px;
  cursor: pointer;
}

.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--cl-navy);
  margin-bottom: 6px;
}
.required { color: var(--cl-error); margin-left: 2px; }

.form-row { display: flex; gap: 16px; }
.form-row.form-row-2 > * { flex: 1; }

/* ── QR Code Modal ── */
.cl-qr-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cl-qr-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(3px);
}
.cl-qr-modal-box {
  position: relative;
  background: #fff;
  border-radius: 16px;
  padding: 36px 32px 28px;
  text-align: center;
  width: 320px;
  max-width: calc(100vw - 32px);
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
  animation: cl-qr-in .22s ease;
}
@keyframes cl-qr-in {
  from { transform: scale(.88); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}
.cl-qr-modal-close {
  position: absolute;
  top: 12px;
  right: 14px;
  background: none;
  border: none;
  font-size: 1.1rem;
  color: #aaa;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
  transition: color .15s;
}
.cl-qr-modal-close:hover { color: #333; }
.cl-qr-modal-icon { margin-bottom: 8px; }
.cl-qr-modal-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--cl-navy);
  margin: 0 0 4px;
}
.cl-qr-modal-tip {
  font-size: .8rem;
  color: var(--cl-text-light);
  margin: 0 0 18px;
}
.cl-qr-modal-img-wrap {
  background: #f7f7f7;
  border-radius: 10px;
  padding: 12px;
  display: inline-block;
}
.cl-qr-modal-img {
  width: 200px;
  height: 200px;
  object-fit: contain;
  display: block;
}

/* WeChat trigger wrapper */
[data-cl-qr="wechat"] { cursor: pointer; }

/* Inquiry Form — Quantity Pill Buttons */
.inq-qty-pills {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
label.qty-pill {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  margin: 0;
  padding: 0;
  font-weight: normal;
}
label.qty-pill input[type="radio"] {
  display: none !important;
}
label.qty-pill span {
  display: inline-block;
  padding: 6px 16px;
  border: 1.5px solid var(--cl-gray-400);
  border-radius: 999px;
  font-size: 0.84rem;
  color: var(--cl-text);
  background: var(--cl-white);
  transition: border-color 0.15s, background 0.15s, color 0.15s;
  white-space: nowrap;
  user-select: none;
  line-height: 1.4;
}
label.qty-pill input[type="radio"]:checked + span {
  background: var(--cl-navy);
  border-color: var(--cl-navy);
  color: #fff;
  font-weight: 600;
}
label.qty-pill:hover span {
  border-color: var(--cl-navy-light);
  color: var(--cl-navy);
}
label.qty-pill input[type="radio"]:checked + span {
  color: #fff;
}

/* Inquiry Form */
.inquiry-form-wrap {
  background: var(--cl-white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-lg);
}
.inquiry-form-title {
  font-size: 1.375rem;
  color: var(--cl-navy);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--cl-gray-200);
}
.inquiry-success-msg {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin-bottom: 20px;
  font-weight: 500;
}
.inquiry-error-msg {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin-bottom: 20px;
  font-weight: 500;
}
.form-submit-wrap { margin-top: 20px; }
.form-privacy-note {
  font-size: 0.8125rem;
  color: var(--cl-gray-600);
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.inquiry-honeypot { position: absolute; left: -9999px; }

/* ─────────────────────────────────────────────
   7. HEADER
───────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--cl-white);
  box-shadow: 0 2px 12px rgba(0,0,0,.08);
  transition: box-shadow var(--transition);
}

/* Top Bar */
.header-topbar {
  background: var(--cl-navy);
  color: rgba(255,255,255,.85);
  font-size: 0.8125rem;
  height: var(--header-top-h);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 16px;
}
.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.topbar-link {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,.85);
  transition: color var(--transition);
}
.topbar-link:hover { color: var(--cl-gold); }
.topbar-link i { font-size: 0.8125rem; color: var(--cl-gold); }
.social-icon {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.75);
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.2);
  font-size: 0.75rem;
  transition: all var(--transition);
}
.social-icon:hover {
  background: var(--cl-gold);
  border-color: var(--cl-gold);
  color: var(--cl-navy);
}
.topbar-cta-btn {
  background: var(--cl-gold);
  color: var(--cl-navy);
  padding: 4px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 700;
  transition: all var(--transition);
  font-family: var(--font-heading);
}
.topbar-cta-btn:hover {
  background: var(--cl-gold-light);
  color: var(--cl-navy);
}

/* Main Header */
.header-main {
  height: var(--header-main-h);
  background: var(--cl-white);
}
.header-main-inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 32px;
}
.site-branding { flex-shrink: 0; }
.default-logo, .custom-logo { max-height: 80px; width: auto; max-width: 260px; }

/* Navigation */
.primary-nav { flex: 1; }
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-menu > li {
  position: relative;
}
.nav-menu > li > a {
  display: block;
  padding: 8px 14px;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--cl-navy);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  position: relative;
}
.nav-menu > li > a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--cl-gold);
  transform: scaleX(0);
  transition: transform var(--transition);
  border-radius: var(--radius-pill);
}
.nav-menu > li > a:hover::after,
.nav-menu > li.current-menu-item > a::after,
.nav-menu > li.current-page-ancestor > a::after { transform: scaleX(1); }
.nav-menu > li > a:hover,
.nav-menu > li.current-menu-item > a,
.nav-menu > li.current-page-ancestor > a { color: var(--cl-navy); }

/* Dropdown */
.nav-menu .sub-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  background: var(--cl-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border-top: 3px solid var(--cl-gold);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition);
  z-index: 100;
}
.nav-menu li:hover > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-menu .sub-menu li a {
  display: block;
  padding: 10px 16px;
  font-size: 0.875rem;
  color: var(--cl-text);
  border-bottom: 1px solid var(--cl-gray-100);
  transition: all var(--transition);
}
.nav-menu .sub-menu li:last-child a { border-bottom: none; }
.nav-menu .sub-menu li a:hover {
  background: var(--cl-gray-100);
  color: var(--cl-navy);
  padding-left: 22px;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.mobile-menu-toggle:hover { background: var(--cl-gray-100); }
.hamburger-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--cl-navy);
  border-radius: var(--radius-pill);
  transition: all var(--transition);
}
.mobile-menu-toggle.is-active .hamburger-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu-toggle.is-active .hamburger-bar:nth-child(2) { opacity: 0; }
.mobile-menu-toggle.is-active .hamburger-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Floating Action Buttons Group */
.float-actions {
  position: fixed;
  bottom: 88px;
  right: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 900;
}
.float-btn {
  position: relative;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  color: #fff;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0,0,0,.2);
  transition: transform .2s, box-shadow .2s;
  text-decoration: none;
  border: none;
}
.float-btn:hover { transform: scale(1.1); box-shadow: 0 6px 20px rgba(0,0,0,.28); color: #fff; }
.float-btn--email    { background: var(--cl-navy); }
.float-btn--wechat   { background: #07c160; }
.float-btn--whatsapp { background: var(--cl-whatsapp); box-shadow: 0 4px 16px rgba(37,211,102,.45); }
.float-btn--whatsapp:hover { background: var(--cl-whatsapp-dk); }
.float-tooltip {
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--cl-navy);
  color: #fff;
  padding: 5px 11px;
  border-radius: 6px;
  font-size: .78rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s;
}
.float-tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: var(--cl-navy);
}
.float-btn:hover .float-tooltip { opacity: 1; }
/* legacy: keep class for JS QR interception */
.whatsapp-float {}

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: var(--cl-navy);
  color: var(--cl-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  box-shadow: var(--shadow-md);
  z-index: 900;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition);
  pointer-events: none;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
.back-to-top:hover { background: var(--cl-gold); color: var(--cl-navy); }

/* ─────────────────────────────────────────────
   8. HERO SLIDER
───────────────────────────────────────────── */

/* Slider wrapper */
.hero-slider {
  position: relative;
  overflow: hidden;
  background: var(--cl-navy);
}

/* Slides track */
.hero-slides {
  position: relative;
  width: 100%;
}

/* Individual slide */
.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  min-height: 88vh;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.9s ease, visibility 0.9s ease;
  pointer-events: none;
}
.hero-slide.is-active {
  position: relative;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Slide content animation */
.hero-slide .hero-eyebrow,
.hero-slide .hero-title,
.hero-slide .hero-subtitle,
.hero-slide .hero-cta-group {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.hero-slide.is-active .hero-eyebrow { opacity: 1; transform: translateY(0); transition-delay: 0.20s; }
.hero-slide.is-active .hero-title   { opacity: 1; transform: translateY(0); transition-delay: 0.35s; }
.hero-slide.is-active .hero-subtitle{ opacity: 1; transform: translateY(0); transition-delay: 0.48s; }
.hero-slide.is-active .hero-cta-group{ opacity: 1; transform: translateY(0); transition-delay: 0.60s; }

/* Dark overlay on each slide */
.hero-overlay {
  display: none;
}

/* Slide text content */
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  padding: 80px 0 160px;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(200,169,81,.15);
  border: 1px solid rgba(200,169,81,.35);
  color: var(--cl-gold-light);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--cl-white);
  line-height: 1.15;
  margin-bottom: 20px;
  text-shadow: 0 2px 12px rgba(0,0,0,.3);
}
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.1875rem);
  color: rgba(255,255,255,.85);
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 600px;
}
.hero-cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ── Prev / Next arrows ── */
.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-60%);
  z-index: 10;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.35);
  background: rgba(0,41,91,.45);
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  backdrop-filter: blur(4px);
}
.hero-arrow:hover {
  background: var(--cl-gold);
  border-color: var(--cl-gold);
  transform: translateY(-60%) scale(1.08);
}
.hero-arrow--prev { left: 24px; }
.hero-arrow--next { right: 24px; }

/* ── Dot indicators ── */
.hero-dots {
  position: absolute;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 10px;
  align-items: center;
}
.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.6);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: background var(--transition), border-color var(--transition), transform var(--transition), width var(--transition);
}
.hero-dot.is-active {
  width: 28px;
  border-radius: var(--radius-pill);
  background: var(--cl-gold);
  border-color: var(--cl-gold);
}

/* ── Progress bar on active dot ── */
.hero-dot.is-active::after {
  content: none;
}

/* ── Stats bar pinned above footer of slider ── */
.hero-stats-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 8;
  background: rgba(0,41,91,.82);
  backdrop-filter: blur(10px);
  border-top: 2px solid rgba(200,169,81,.35);
  padding: 26px 0;
}
.hero-stats {
  display: flex;
  gap: 0;
}
.hero-stat {
  flex: 1;
  text-align: center;
  padding: 0 24px;
  border-right: 1px solid rgba(255,255,255,.15);
}
.hero-stat:last-child { border-right: none; }
.hero-stat:first-child { padding-left: 0; }
.stat-number {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 3.5vw, 3.25rem);
  font-weight: 800;
  color: var(--cl-gold);
  line-height: 1;
  text-shadow: 0 0 20px rgba(200,169,81,.4);
}
.stat-suffix {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--cl-gold);
}
.hero-stat .stat-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255,255,255,.9);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 96px;
  right: 32px;
  z-index: 10;
}
.hero-scroll-indicator span {
  display: block;
  width: 26px;
  height: 40px;
  border: 2px solid rgba(255,255,255,.4);
  border-radius: var(--radius-pill);
  position: relative;
}
.hero-scroll-indicator span::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--cl-gold);
  border-radius: var(--radius-pill);
  animation: scrollDown 2s ease infinite;
}
@keyframes scrollDown {
  0%   { top: 6px;  opacity: 1; }
  100% { top: 20px; opacity: 0; }
}

/* ─────────────────────────────────────────────
   9. FEATURES SECTION
───────────────────────────────────────────── */
.features-section {
  padding: var(--section-py) 0;
  background: #edf2fb;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}
.feature-card {
  background: var(--cl-white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  border: 1px solid var(--cl-gray-200);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cl-gold), var(--cl-gold-light));
  transform: scaleX(0);
  transition: transform var(--transition);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon-wrap {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--cl-navy), var(--cl-navy-mid));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.feature-icon-wrap i {
  font-size: 1.625rem;
  color: var(--cl-gold);
}
.feature-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--cl-navy);
  margin-bottom: 10px;
}
.feature-desc {
  font-size: 0.9rem;
  color: var(--cl-text-light);
  line-height: 1.65;
}

/* ─────────────────────────────────────────────
   10. PRODUCT CARDS
───────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}
.home-products-grid { grid-template-columns: repeat(4, 1fr); }
.products-grid--4 { grid-template-columns: repeat(4, 1fr); }  /* Related products: always 4 cols on desktop */

.product-card {
  background: var(--cl-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--cl-gray-200);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.product-card-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
  display: block;
}
.product-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-card:hover .product-card-img { transform: scale(1.06); }
.product-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,41,91,.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.product-card:hover .product-card-overlay { opacity: 1; }
.view-details-text {
  color: var(--cl-white);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid rgba(255,255,255,.6);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
}

.product-badge, .product-detail-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--cl-gold);
  color: var(--cl-navy);
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.product-card-cat {
  padding: 10px 16px 0;
}
.product-card-cat a {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--cl-gold-dark);
}
.product-card-cat a:hover { color: var(--cl-gold); }

.product-card-body {
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 10px;
}
.product-card-title {
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0;
}
.product-card-title a { color: var(--cl-navy); }
.product-card-title a:hover { color: var(--cl-gold-dark); }
.product-card-excerpt { font-size: 0.8125rem; color: var(--cl-text-light); line-height: 1.5; }

.product-card-certs { display: flex; flex-wrap: wrap; gap: 4px; }
.cert-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: rgba(0,41,91,.08);
  color: var(--cl-navy);
  border: 1px solid rgba(0,41,91,.15);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.product-card-specs { display: flex; gap: 8px; flex-wrap: wrap; }
.spec-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  background: var(--cl-gray-100);
  border-radius: var(--radius-sm);
  padding: 3px 8px;
}
.spec-chip i { color: var(--cl-gold-dark); font-size: 0.625rem; }
.spec-chip-label { color: var(--cl-gray-600); }
.spec-chip-val { font-weight: 600; color: var(--cl-navy); }

.product-card-price {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
}
.price-label { font-size: 0.75rem; color: var(--cl-text-light); }
.price-value { font-size: 0.875rem; font-weight: 700; color: var(--cl-navy); }

.product-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.meta-item {
  font-size: 0.75rem;
  color: var(--cl-text-light);
  display: flex;
  align-items: center;
  gap: 4px;
}
.meta-item i { color: var(--cl-gold-dark); }
.meta-price { color: var(--cl-navy); font-weight: 600; }

.product-card-actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
}
.product-card-actions .btn { flex: 1; }

/* Filter tabs (homepage) */
.product-filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 36px;
}
.filter-tab {
  padding: 8px 20px;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  border: 1.5px solid var(--cl-gray-200);
  border-radius: var(--radius-pill);
  background: var(--cl-white);
  color: var(--cl-text);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-tab:hover,
.filter-tab.active {
  background: var(--cl-navy);
  color: var(--cl-white);
  border-color: var(--cl-navy);
}

/* Section CTA wrap */
.section-cta-wrap { text-align: center; margin-top: 40px; }

/* ─────────────────────────────────────────────
   11. PRODUCTS SHOWCASE
───────────────────────────────────────────── */
.products-showcase-section {
  padding: var(--section-py) 0;
  background: var(--cl-white);
}

/* ─────────────────────────────────────────────
   12. FACTORY SECTION
───────────────────────────────────────────── */
.factory-section {
  padding: var(--section-py) 0;
  background: var(--cl-navy);
  color: var(--cl-white);
}
.factory-section .section-title { color: var(--cl-white); }
.factory-section .section-title::after { background: var(--cl-gold); }
.factory-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.factory-gallery { position: relative; }
.factory-img-main img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
}
.factory-img-badges {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}
.factory-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  flex: 1;
}
.factory-badge i { color: var(--cl-gold); font-size: 1.25rem; }
.factory-badge strong { display: block; font-size: 0.875rem; color: var(--cl-white); }
.factory-badge span { font-size: 0.75rem; color: rgba(255,255,255,.6); }

.factory-intro {
  color: rgba(255,255,255,.85);
  font-size: 1.0625rem;
  line-height: 1.7;
  margin-bottom: 28px;
}
.factory-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}
.factory-stat {
  text-align: center;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md);
  padding: 16px 12px;
  transition: background var(--transition);
}
.factory-stat:hover { background: rgba(200,169,81,.12); }
.stat-value { display: flex; align-items: baseline; justify-content: center; gap: 2px; }
.counter {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  color: var(--cl-gold);
}
.factory-stat .stat-suffix { font-size: 1.125rem; color: var(--cl-gold); font-weight: 700; }
.factory-stat .stat-label { font-size: 0.75rem; color: rgba(255,255,255,.65); margin-top: 4px; }

.factory-capabilities {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}
.factory-capabilities li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9375rem;
  color: rgba(255,255,255,.85);
}
.factory-capabilities i { color: var(--cl-gold); margin-top: 3px; flex-shrink: 0; }

/* ─────────────────────────────────────────────
   13. CERTIFICATIONS
───────────────────────────────────────────── */
.certifications-section {
  padding: var(--section-py) 0;
  background: var(--cl-off-white);
}
.certs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}
.cert-item {
  background: var(--cl-white);
  border-radius: var(--radius-md);
  padding: 24px 18px;
  text-align: center;
  border: 1px solid var(--cl-gray-200);
  transition: all var(--transition);
}
.cert-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--cl-gold);
}
.cert-icon-wrap {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--cl-navy), var(--cl-navy-mid));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
}
.cert-icon-wrap i { font-size: 1.25rem; color: var(--cl-gold); }
.cert-name { display: block; font-size: 1.125rem; font-weight: 800; color: var(--cl-navy); margin-bottom: 4px; }
.cert-desc { font-size: 0.75rem; color: var(--cl-text-light); }

/* ── Geo Markets Section ──────────────────────── */
.geo-section {
  padding: var(--section-py) 0;
  background: var(--cl-white);
}
.geo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.geo-card {
  background: var(--cl-white);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--cl-gray-200);
  box-shadow: 0 2px 12px rgba(0,41,91,.07);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.geo-card:hover {
  border-color: var(--cl-navy);
  box-shadow: 0 8px 28px rgba(0,41,91,.13);
  transform: translateY(-4px);
}
.geo-card-header { display: flex; align-items: center; gap: 14px; }
.geo-code {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .6875rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: .04em;
  flex-shrink: 0;
}
.geo-region { display: block; font-size: .9375rem; font-weight: 700; color: var(--cl-navy); line-height: 1.3; }
.geo-certs { display: block; font-size: .75rem; font-weight: 600; color: var(--cl-gold-dark); letter-spacing: .04em; margin-top: 3px; }
.geo-desc { font-size: .8375rem; color: var(--cl-text-light); line-height: 1.65; margin: 0; }
.geo-cert-strip {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin-top: 40px;
  padding: 20px 28px;
  background: var(--cl-white);
  border: 1px solid var(--cl-gray-200);
  border-radius: var(--radius-lg);
}
.geo-cert-label {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--cl-text-light);
  white-space: nowrap;
}
.geo-cert-badges { display: flex; gap: 8px; flex-wrap: wrap; flex: 1; }
.geo-cert-badge {
  background: rgba(0,62,135,.08);
  color: var(--cl-navy);
  font-size: .75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
  letter-spacing: .04em;
}
.geo-cert-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--cl-navy);
  white-space: nowrap;
  text-decoration: none;
  transition: gap .2s;
}
.geo-cert-link:hover { gap: 10px; }
.geo-cert-link i { font-size: .75rem; }

.geo-footer {
  display: flex; align-items: center; justify-content: center;
  gap: 40px; margin-top: 32px; padding-top: 32px; border-top: 1px solid var(--cl-gray-200);
}
.geo-stat { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.geo-stat strong { font-size: 2.5rem; font-weight: 800; color: var(--cl-navy); line-height: 1; }
.geo-stat span { font-size: .875rem; color: var(--cl-text-light); }

/* ── Factory extra images ─────────────────────── */
.factory-img-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; }
.factory-img-thumb {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  padding-top: 66%;   /* 3:2 比例 */
  background: #1a2f55;
}
.factory-img-thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.trust-statement {
  background: var(--cl-navy);
  color: var(--cl-white);
  border-radius: var(--radius-lg);
  padding: 28px 36px;
  display: flex;
  align-items: center;
  gap: 20px;
}
.trust-statement i { font-size: 1.5rem; color: var(--cl-gold); flex-shrink: 0; }
.trust-statement p { margin-bottom: 0; color: rgba(255,255,255,.9); font-size: 1rem; flex: 1; }
.trust-link {
  color: var(--cl-gold);
  font-weight: 600;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}
.trust-link:hover { color: var(--cl-gold-light); }

/* ─────────────────────────────────────────────
   14. TESTIMONIALS
───────────────────────────────────────────── */
.testimonials-section {
  padding: var(--section-py) 0;
  background: #edf2fb;
}
.testimonials-swiper {
  padding: 16px 8px 60px;
}
.testimonial-card {
  background: var(--cl-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--cl-gray-200);
  height: 100%;
}
.testimonial-stars { display: flex; gap: 3px; margin-bottom: 16px; }
.testimonial-stars i { color: #f59e0b; font-size: 0.875rem; }
.testimonial-quote { position: relative; margin-bottom: 24px; }
.testimonial-quote-icon { font-size: 1.25rem; color: var(--cl-gold); opacity: 0.4; margin-bottom: 8px; }
.testimonial-quote p { font-size: 0.9375rem; color: var(--cl-text); line-height: 1.7; font-style: italic; margin-bottom: 0; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.author-avatar {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--cl-navy), var(--cl-navy-mid));
  color: var(--cl-gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  flex-shrink: 0;
}
.author-info { display: flex; flex-direction: column; gap: 2px; }
.author-name { font-weight: 700; font-size: 0.9375rem; color: var(--cl-navy); }
.author-company { font-size: 0.8125rem; color: var(--cl-text-light); }
.author-country { font-size: 0.75rem; color: var(--cl-gold-dark); }

.swiper-button-prev, .swiper-button-next {
  color: var(--cl-navy) !important;
  background: var(--cl-white);
  width: 40px !important;
  height: 40px !important;
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
}
.swiper-button-prev::after, .swiper-button-next::after { font-size: 0.875rem !important; font-weight: 700; }
.testimonials-pagination .swiper-pagination-bullet { background: var(--cl-navy); }
.testimonials-pagination .swiper-pagination-bullet-active { background: var(--cl-gold); }

.client-logos-strip {
  margin-top: 48px;
  text-align: center;
  padding: 24px;
  background: var(--cl-off-white);
  border-radius: var(--radius-lg);
}
.client-logos-label { font-size: 0.875rem; color: var(--cl-text-light); margin-bottom: 12px; font-weight: 600; }
.client-flags { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; }
.flag-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.flag-item img {
  width: 36px;
  height: 24px;
  object-fit: cover;
  border-radius: 3px;
  box-shadow: 0 1px 4px rgba(0,0,0,.2);
  display: block;
}
.flag-label {
  font-size: 0.68rem;
  color: #666;
  font-weight: 600;
  letter-spacing: .03em;
}
.flag-more { font-size: 0.85rem; color: var(--cl-text-light); font-weight: 600; align-self: center; }

/* ─────────────────────────────────────────────
   15. CTA INQUIRY SECTION
───────────────────────────────────────────── */
.cta-inquiry-section {
  padding: var(--section-py) 0;
  background: linear-gradient(135deg, var(--cl-navy) 0%, var(--cl-navy-mid) 100%);
  position: relative;
  overflow: hidden;
}
.cta-bg-overlay {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c8a951' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta-inquiry-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.cta-headline {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  color: var(--cl-white);
  margin-bottom: 16px;
  line-height: 1.3;
}
.cta-sub {
  color: rgba(255,255,255,.8);
  font-size: 1rem;
  margin-bottom: 28px;
}
.cta-benefits {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}
.cta-benefits li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.85);
  font-size: 0.9375rem;
}
.cta-benefits i { color: var(--cl-gold); flex-shrink: 0; }
.cta-contact-alt { border-top: 1px solid rgba(255,255,255,.15); padding-top: 20px; }
.cta-contact-alt p { color: rgba(255,255,255,.7); font-size: 0.875rem; margin-bottom: 12px; }
.cta-contact-alt .btn { margin-bottom: 12px; }
.cta-email-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.75);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.cta-email-link:hover { color: var(--cl-gold); }
.cta-email-link i { color: var(--cl-gold); }

/* ─────────────────────────────────────────────
   16. PAGE HERO (Inner Pages)
───────────────────────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--cl-navy) 0%, var(--cl-navy-mid) 100%);
  padding: 56px 0 48px;
  color: var(--cl-white);
}
.page-hero-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  color: var(--cl-white);
  margin-top: 12px;
  margin-bottom: 12px;
}
.page-hero-subtitle {
  font-size: 1.0625rem;
  color: rgba(255,255,255,.8);
  max-width: 640px;
  margin-bottom: 0;
}

/* ─────────────────────────────────────────────
   17. BREADCRUMB
───────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  font-size: 0.8125rem;
  color: rgba(255,255,255,.65);
  margin-bottom: 8px;
}
.breadcrumb a { color: rgba(255,255,255,.75); }
.breadcrumb a:hover { color: var(--cl-gold); }
.breadcrumb-sep { color: rgba(255,255,255,.4); margin: 0 2px; }
.breadcrumb span { color: var(--cl-gold); }

.product-breadcrumb-bar, .post-breadcrumb-bar {
  background: var(--cl-off-white);
  padding: 12px 0;
  border-bottom: 1px solid var(--cl-gray-200);
}
.product-breadcrumb-bar .breadcrumb,
.post-breadcrumb-bar .breadcrumb {
  color: var(--cl-text-light);
}
.product-breadcrumb-bar .breadcrumb a,
.post-breadcrumb-bar .breadcrumb a { color: var(--cl-text-light); }
.product-breadcrumb-bar .breadcrumb a:hover,
.post-breadcrumb-bar .breadcrumb a:hover { color: var(--cl-gold-dark); }
.product-breadcrumb-bar .breadcrumb-sep,
.post-breadcrumb-bar .breadcrumb-sep { color: var(--cl-gray-400); }
.product-breadcrumb-bar .breadcrumb span,
.post-breadcrumb-bar .breadcrumb span { color: var(--cl-navy); }

/* ─────────────────────────────────────────────
   18. PRODUCT ARCHIVE
───────────────────────────────────────────── */
.products-archive-section { padding: 48px 0 var(--section-py); }
.products-archive-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  align-items: start;
}

/* Sidebar */
.products-sidebar { position: sticky; top: calc(var(--header-total-h) + 16px); }
.sidebar-toggle-btn { display: none; }
.sidebar-widget {
  background: var(--cl-white);
  border: 1px solid var(--cl-gray-200);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 20px;
}
.sidebar-widget:last-child { margin-bottom: 0; }
.widget-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--cl-navy);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--cl-gold);
}
.category-filter-list { display: flex; flex-direction: column; gap: 4px; }
.category-filter-list li a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--cl-text);
  transition: all var(--transition);
}
.category-filter-list li a:hover { background: var(--cl-gray-100); color: var(--cl-navy); }
.category-filter-list li.current-cat a { background: var(--cl-navy); color: var(--cl-white); }
.cat-count { font-size: 0.75rem; color: var(--cl-gray-400); }
.category-filter-list li.current-cat .cat-count { color: rgba(255,255,255,.6); }

.sidebar-cert-list { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.sidebar-cert-badge {
  background: var(--cl-navy);
  color: var(--cl-gold);
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.05em;
}
.sidebar-cert-note { font-size: 0.8125rem; color: var(--cl-text-light); margin-bottom: 0; }
.sidebar-cta-widget { background: linear-gradient(135deg, var(--cl-navy), var(--cl-navy-mid)); border-color: transparent; }
.sidebar-cta-widget .widget-title { color: var(--cl-gold); border-color: rgba(200,169,81,.3); }
.sidebar-cta-widget p { color: rgba(255,255,255,.8); font-size: 0.875rem; margin-bottom: 12px; }

.sidebar-recent-posts { display: flex; flex-direction: column; gap: 10px; }
.sidebar-recent-posts li { border-bottom: 1px solid var(--cl-gray-100); padding-bottom: 10px; }
.sidebar-recent-posts li:last-child { border-bottom: none; padding-bottom: 0; }
.sidebar-recent-posts a { font-size: 0.875rem; font-weight: 500; color: var(--cl-navy); display: block; margin-bottom: 3px; line-height: 1.4; }
.sidebar-recent-posts a:hover { color: var(--cl-gold-dark); }
.sidebar-recent-posts time { font-size: 0.75rem; color: var(--cl-gray-600); }

.sidebar-cat-list { display: flex; flex-direction: column; gap: 4px; }
.sidebar-cat-list li a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: 0.875rem;
  color: var(--cl-text);
  border-bottom: 1px solid var(--cl-gray-100);
  transition: color var(--transition);
}
.sidebar-cat-list li a:hover { color: var(--cl-navy); }
.sidebar-cat-list span { font-size: 0.75rem; color: var(--cl-gray-400); }

/* Sort bar */
.products-sort-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding: 12px 16px;
  background: var(--cl-off-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--cl-gray-200);
}
.products-count { font-size: 0.875rem; color: var(--cl-text-light); margin-bottom: 0; }
.view-mode-toggles { display: flex; gap: 6px; }
.view-mode-btn {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--cl-gray-200);
  background: var(--cl-white);
  color: var(--cl-gray-600);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.view-mode-btn.active,
.view-mode-btn:hover {
  background: var(--cl-navy);
  color: var(--cl-white);
  border-color: var(--cl-navy);
}

/* List view mode */
/* ── List view ──────────────────────────────── */
.products-grid[data-view="list"] {
  grid-template-columns: 1fr;
  gap: 12px;
}
.products-grid[data-view="list"] .product-card {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  min-height: 160px;
  overflow: hidden;
  transform: none !important;
}
.products-grid[data-view="list"] .product-card:hover {
  transform: none !important;
  box-shadow: 0 4px 20px rgba(0,41,91,.12);
}
/* Image */
.products-grid[data-view="list"] .product-card-img-wrap {
  width: 200px;
  min-width: 200px;
  flex-shrink: 0;
  aspect-ratio: unset;
  border-radius: 0;
}
.products-grid[data-view="list"] .product-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* Category – move inside body flow */
.products-grid[data-view="list"] .product-card-cat {
  padding: 0;
  margin-bottom: 4px;
}
/* Body */
.products-grid[data-view="list"] .product-card-body {
  flex: 1;
  padding: 18px 20px;
  gap: 8px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid var(--cl-gray-100);
}
.products-grid[data-view="list"] .product-card-title {
  font-size: 1rem;
  margin-bottom: 0;
}
.products-grid[data-view="list"] .product-card-excerpt {
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
/* Right action column */
.products-grid[data-view="list"] .product-card-price {
  margin-top: 0;
}
/* Hide hover overlay in list mode */
.products-grid[data-view="list"] .product-card-overlay { display: none; }

/* Reorder: cat → title → excerpt → certs → specs → price */
.products-grid[data-view="list"] .product-card-cat    { order: 1; }
.products-grid[data-view="list"] .product-card-title  { order: 2; }
.products-grid[data-view="list"] .product-card-excerpt{ order: 3; }
.products-grid[data-view="list"] .product-card-certs  { order: 4; }
.products-grid[data-view="list"] .product-card-specs  { order: 5; }
.products-grid[data-view="list"] .product-card-price  { order: 6; }

/* ═══════════════════════════════════════════
   Our Factory Page
═══════════════════════════════════════════ */
.page-hero--factory { background: linear-gradient(135deg, #001d44 0%, #003e87 100%); }
.page-hero--certs   { background: linear-gradient(135deg, #002d63 0%, #003e87 100%); }

/* Stats bar */
.fpage-stats-bar { background: #003e87; padding: 52px 0; }
.fpage-stats-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  text-align: center;
}
.fpage-stat {
  padding: 0 16px;
  border-right: 1px solid rgba(255,255,255,.15);
}
.fpage-stat:last-child { border-right: none; }
.fpage-stat-value {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 3px;
  line-height: 1;
}
.fpage-stat-value .counter {
  font-size: 2.25rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  font-family: var(--font-heading);
}
.fpage-stat-value .stat-suffix {
  font-size: 1.25rem;
  font-weight: 700;
  color: #f0b429;
}
.fpage-stat .stat-label {
  color: rgba(255,255,255,.7);
  font-size: .8125rem;
  margin: 8px 0 0;
  line-height: 1.3;
}

/* Intro: image + text */
.fpage-intro-section { padding: 80px 0; }
.fpage-intro-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.fpage-intro-img {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: #eee;
}
.fpage-intro-img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.fpage-video-btn {
  position: absolute;
  bottom: 20px;
  left: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,0,0,.7);
  color: #fff;
  padding: 10px 18px;
  border-radius: 100px;
  font-size: .875rem;
  font-weight: 600;
  text-decoration: none;
  transition: background .2s;
  z-index: 1;
}
.fpage-video-btn:hover { background: #003e87; color: #fff; }
.fpage-video-btn i { font-size: 1.25rem; color: #f0b429; }
.fpage-intro-text .section-eyebrow { display: block; margin-bottom: 8px; }
.fpage-intro-text h2 { margin-bottom: 16px; }
.fpage-intro-text p { color: var(--cl-text-light, #666); line-height: 1.75; margin-bottom: 4px; }
.fpage-capabilities {
  list-style: none;
  padding: 0;
  margin: 24px 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px;
}
.fpage-capabilities li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: .875rem;
  color: var(--cl-text, #333);
  line-height: 1.45;
}
.fpage-capabilities li i { color: #003e87; margin-top: 2px; flex-shrink: 0; font-size: .9rem; }

/* Gallery */
.fpage-gallery-section { padding: 80px 0; background: #f8f9fc; }
.fpage-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 40px;
}
.fpage-gallery-item {
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 3/2;
  background: #e8e8e8;
}
.fpage-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .45s ease;
}
.fpage-gallery-item:hover img { transform: scale(1.06); }

/* QC section */
.fpage-qc-section { padding: 80px 0; }
.fpage-qc-layout {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 48px;
  align-items: start;
  max-width: 900px;
  margin: 0 auto;
}
.fpage-qc-icon {
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, #003e87, #005cbf);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0,62,135,.25);
}
.fpage-qc-icon i { font-size: 3rem; color: #f0b429; }
.fpage-qc-body .section-eyebrow { display: block; margin-bottom: 8px; }
.fpage-qc-body h2 { margin-bottom: 16px; }
.fpage-qc-body p { color: var(--cl-text-light, #666); line-height: 1.75; }

/* Equipment */
.fpage-equipment-section { padding: 80px 0; background: #f8f9fc; }
.fpage-equipment-body { font-size: .9375rem; line-height: 1.8; color: var(--cl-text, #333); max-width: 820px; margin: 0 auto; }

/* CTA */
.fpage-cta-section { padding: 80px 0; }
.fpage-cta-box {
  background: linear-gradient(135deg, #001d44 0%, #003e87 60%, #005cbf 100%);
  border-radius: 20px;
  padding: 72px 48px;
  text-align: center;
  color: #fff;
}
.fpage-cta-box h2 { font-size: 1.875rem; color: #fff; margin-bottom: 14px; }
.fpage-cta-box p  { color: rgba(255,255,255,.85); max-width: 600px; margin: 0 auto 36px; line-height: 1.7; }
.fpage-cta-btns   { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #25d366;
  color: #fff;
  font-weight: 600;
  font-size: .9375rem;
  padding: 13px 28px;
  border-radius: 8px;
  text-decoration: none;
  transition: background .2s, transform .15s;
}
.btn-whatsapp:hover { background: #1da851; color: #fff; transform: translateY(-2px); }
.btn-whatsapp i { font-size: 1.1rem; }

/* ═══════════════════════════════════════════
   Certifications Page
═══════════════════════════════════════════ */

/* Hero badges */
.certpage-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.certpage-hero-badge {
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  color: #fff;
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 6px 16px;
  border-radius: 100px;
  backdrop-filter: blur(4px);
}

/* Intro strip */
.certpage-intro-strip {
  background: #f4f6fb;
  border-bottom: 1px solid #e5e9f2;
  padding: 20px 0;
}
.certpage-intro-items {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
}
.certpage-intro-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 32px;
  border-right: 1px solid #d8dce8;
  font-size: .875rem;
  font-weight: 600;
  color: #003e87;
}
.certpage-intro-item:last-child { border-right: none; }
.certpage-intro-item i { font-size: 1rem; color: #f0b429; }

/* ── Cert image gallery (frame style carousel) ── */
.certpage-gallery-section {
  padding: 72px 0 80px;
  background: #f4f6fb;
}
.certpage-img-swiper {
  padding: 24px 60px 56px !important;
}
.certpage-img-swiper .swiper-slide {
  display: flex;
  flex-direction: column;
  align-items: center;
  height: auto;
  width: 450px;      /* PC 固定宽度 */
}
@media (max-width: 1024px) {
  .certpage-img-swiper .swiper-slide { width: 320px; }
}
@media (max-width: 640px) {
  .certpage-img-swiper .swiper-slide { width: 260px; }
}

/* Photo-frame card */
.certpage-gallery-btn {
  position: relative;
  display: block;
  width: 100%;
  background: none;
  border: none;
  border-radius: 6px;
  padding: 0;
  cursor: zoom-in;
  box-shadow: 0 4px 20px rgba(0,0,0,.12);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}
.certpage-gallery-btn:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 12px 40px rgba(0,41,91,.18);
}
/* Image fills the frame with no padding */
.certpage-gallery-btn img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  display: block;
}
/* Hover zoom overlay */
.certpage-gallery-zoom {
  position: absolute;
  inset: 0;
  background: rgba(0,41,91,.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.6rem;
  opacity: 0;
  transition: opacity .2s;
  border-radius: 4px;
}
.certpage-gallery-btn:hover .certpage-gallery-zoom { opacity: 1; }

.certpage-gallery-caption {
  margin-top: 12px;
  font-size: .8125rem;
  font-weight: 700;
  color: #003e87;
  text-align: center;
  letter-spacing: .03em;
  text-transform: uppercase;
}

/* Swiper nav arrows — outside the cards */
.certpage-img-swiper .swiper-button-prev,
.certpage-img-swiper .swiper-button-next {
  color: #003e87;
  background: #fff;
  width: 44px; height: 44px;
  border-radius: 50%;
  box-shadow: 0 2px 16px rgba(0,0,0,.14);
  top: 42%;
}
.certpage-img-swiper .swiper-button-prev { left: 4px; }
.certpage-img-swiper .swiper-button-next { right: 4px; }
.certpage-img-swiper .swiper-button-prev::after,
.certpage-img-swiper .swiper-button-next::after { font-size: .85rem; font-weight: 900; }
.certpage-img-swiper .swiper-pagination-bullet-active { background: #003e87; }
.certpage-no-imgs { text-align: center; color: #888; padding: 48px 0; font-size: .95rem; }

@media (max-width: 768px) {
  .certpage-img-swiper { padding: 16px 48px 48px !important; }
}

/* ── Certpage Lightbox ── */
#certpage-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 18px;
  padding: 24px;
}
#certpage-lightbox.active { display: flex; }
#certpage-lb-img {
  max-width: 88vw;
  max-height: 76vh;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 8px 48px rgba(0,0,0,.5);
}
#certpage-lb-caption {
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  margin: 0;
  letter-spacing: .04em;
}
#certpage-lb-close {
  position: fixed;
  top: 18px; right: 24px;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.2rem;
  cursor: pointer;
  line-height: 1;
  z-index: 10000;
  opacity: .8;
  transition: opacity .15s;
}
#certpage-lb-close:hover { opacity: 1; }

/* Trust box */
.certpage-trust-section { padding: 0 0 80px; }
.certpage-trust-box {
  display: flex;
  align-items: center;
  gap: 28px;
  background: linear-gradient(135deg, #001d44 0%, #003e87 100%);
  border-radius: 20px;
  padding: 40px 48px;
  color: #fff;
}
.certpage-trust-icon {
  width: 72px;
  height: 72px;
  background: rgba(255,255,255,.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.certpage-trust-icon i { font-size: 2rem; color: #f0b429; }
.certpage-trust-body { flex: 1; }
.certpage-trust-body h3 { color: #fff; font-size: 1.125rem; margin-bottom: 6px; }
.certpage-trust-body p { color: rgba(255,255,255,.8); font-size: .9rem; line-height: 1.6; margin: 0; }
.btn-light {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: #003e87;
  font-weight: 700;
  font-size: .875rem;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background .2s, transform .15s;
}
.btn-light:hover { background: #f0f4ff; transform: translateY(-2px); color: #003e87; }
.btn-light i { font-size: .8rem; }

/* Responsive */
@media (max-width: 1024px) {
  .certpage-grid { grid-template-columns: repeat(2, 1fr); }
  .certpage-intro-item { padding: 0 20px; font-size: .8125rem; }
}
@media (max-width: 640px) {
  .certpage-grid { grid-template-columns: 1fr; }
  .certpage-intro-items { justify-content: flex-start; gap: 8px; padding: 4px 0; }
  .certpage-intro-item { border-right: none; padding: 6px 0; width: 100%; }
  .certpage-trust-box { flex-direction: column; text-align: center; padding: 32px 24px; }
  .certpage-trust-icon { margin: 0 auto; }
  .certpage-hero-badges { gap: 6px; }
}

/* ── Factory & Cert pages responsive ─────────── */
@media (max-width: 1100px) {
  .fpage-stats-grid { grid-template-columns: repeat(3, 1fr); gap: 0; }
  .fpage-stat { border-right: 1px solid rgba(255,255,255,.15); border-bottom: 1px solid rgba(255,255,255,.1); padding: 20px 12px; }
  .fpage-stat:nth-child(3n) { border-right: none; }
  .fpage-intro-layout { gap: 40px; }
}
@media (max-width: 900px) {
  .fpage-intro-layout { grid-template-columns: 1fr; }
  .fpage-intro-img { aspect-ratio: 16/9; }
  .fpage-capabilities { grid-template-columns: 1fr; }
  .fpage-qc-layout { grid-template-columns: 1fr; text-align: center; }
  .fpage-qc-icon { margin: 0 auto; }
}
@media (max-width: 640px) {
  .fpage-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .fpage-stat:nth-child(3n) { border-right: 1px solid rgba(255,255,255,.15); }
  .fpage-stat:nth-child(2n) { border-right: none; }
  .fpage-gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .certpage-grid { grid-template-columns: 1fr; }
  .certpage-card { flex-direction: column; }
  .fpage-cta-box { padding: 40px 24px; }
}
@media (max-width: 400px) {
  .fpage-gallery-grid { grid-template-columns: 1fr; }
}

/* No products */
.no-products-found, .no-posts-found {
  text-align: center;
  padding: 80px 24px;
  color: var(--cl-text-light);
}
.no-products-found i, .no-posts-found i { color: var(--cl-gray-200); display: block; margin-bottom: 20px; }
.no-products-found h3, .no-posts-found h3 { color: var(--cl-navy); margin-bottom: 10px; }
.no-products-found p, .no-posts-found p { margin-bottom: 20px; }
.no-products-notice { text-align: center; padding: 40px; color: var(--cl-text-light); }

/* ─────────────────────────────────────────────
   19. PRODUCT DETAIL
───────────────────────────────────────────── */
.product-detail-section { padding: 48px 0; }
.product-detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

/* ── Product Gallery ── */
.product-gallery-main {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 12px;
}
/* Main image trigger button */
.product-main-img-btn {
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: zoom-in;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.product-main-img-btn:focus-visible {
  outline: 3px solid var(--cl-gold);
  outline-offset: 2px;
}
.product-main-img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; transition: transform 0.35s ease; }
.product-main-img-btn:hover .product-main-img { transform: scale(1.03); }

/* Zoom hint icon */
.product-img-zoom-hint {
  position: absolute;
  bottom: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  background: rgba(0,0,0,0.45);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.875rem;
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}
.product-main-img-btn:hover .product-img-zoom-hint { opacity: 1; }

/* Image count badge */
.product-img-count {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0,0,0,0.5);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  pointer-events: none;
}

.product-thumbnails {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.product-thumb {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2.5px solid var(--cl-gray-200);
  cursor: pointer;
  transition: all var(--transition);
  padding: 0;
  background: none;
  flex-shrink: 0;
}
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-thumb.active { border-color: var(--cl-gold); box-shadow: 0 0 0 2px rgba(200,169,81,.3); }
.product-thumb:hover  { border-color: var(--cl-gold); }
.product-quick-actions { margin-top: 16px; }

/* ═══════════════════════════════════════
   LIGHTBOX OVERLAY
═══════════════════════════════════════ */
.cl-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.92);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  overscroll-behavior: contain;
}
.cl-lightbox.is-open {
  opacity: 1;
  visibility: visible;
}
/* Image wrapper */
.cl-lightbox-img-wrap {
  position: relative;
  max-width: min(90vw, 1000px);
  max-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cl-lightbox-img {
  max-width: 100%;
  max-height: 88vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  user-select: none;
  transition: opacity 0.2s ease;
  display: block;
  box-shadow: 0 8px 60px rgba(0,0,0,.7);
}
.cl-lightbox-img.is-loading { opacity: 0.3; }

/* Close button */
.cl-lightbox-close {
  position: fixed;
  top: 16px;
  right: 20px;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.12);
  border: 1.5px solid rgba(255,255,255,0.25);
  border-radius: 50%;
  color: #fff;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
  z-index: 10001;
}
.cl-lightbox-close:hover { background: rgba(255,255,255,0.25); }

/* Prev / Next arrows */
.cl-lightbox-prev,
.cl-lightbox-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background: rgba(255,255,255,0.12);
  border: 1.5px solid rgba(255,255,255,0.22);
  border-radius: 50%;
  color: #fff;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  z-index: 10001;
}
.cl-lightbox-prev { left: 16px; }
.cl-lightbox-next { right: 16px; }
.cl-lightbox-prev:hover { background: rgba(255,255,255,0.25); transform: translateY(-50%) scale(1.1); }
.cl-lightbox-next:hover { background: rgba(255,255,255,0.25); transform: translateY(-50%) scale(1.1); }
/* Hide arrows when only 1 image */
.cl-lightbox[data-total="1"] .cl-lightbox-prev,
.cl-lightbox[data-total="1"] .cl-lightbox-next { display: none; }

/* Counter */
.cl-lightbox-counter {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.75);
  font-size: 0.875rem;
  font-weight: 500;
  background: rgba(0,0,0,0.4);
  padding: 4px 16px;
  border-radius: 20px;
  pointer-events: none;
}

/* Caption (image alt) */
.cl-lightbox-caption {
  position: fixed;
  bottom: 52px;
  left: 50%;
  transform: translateX(-50%);
  max-width: 80vw;
  color: rgba(255,255,255,0.85);
  font-size: 0.9375rem;
  text-align: center;
  pointer-events: none;
}

/* Thumbnails strip at bottom */
.cl-lightbox-thumbs {
  position: fixed;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  max-width: 90vw;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}
.cl-lightbox-thumbs::-webkit-scrollbar { display: none; }
.cl-lightbox-thumb {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  border-radius: 6px;
  overflow: hidden;
  border: 2px solid rgba(255,255,255,0.2);
  cursor: pointer;
  transition: border-color 0.2s;
  opacity: 0.6;
  transition: opacity 0.2s, border-color 0.2s;
}
.cl-lightbox-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cl-lightbox-thumb.active,
.cl-lightbox-thumb:hover { border-color: var(--cl-gold); opacity: 1; }

/* Mobile */
@media (max-width: 768px) {
  .cl-lightbox-prev { left: 6px; width: 40px; height: 40px; font-size: 1rem; }
  .cl-lightbox-next { right: 6px; width: 40px; height: 40px; font-size: 1rem; }
  .cl-lightbox-img-wrap { max-width: 96vw; }
  .cl-lightbox-thumbs { display: none; } /* hide on small screens — use swipe */
  .cl-lightbox-caption { font-size: 0.8125rem; bottom: 48px; }
}

/* Product Info */
.product-meta-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.product-cat-link {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--cl-gold-dark);
  background: rgba(200,169,81,.1);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
}
.product-sku { font-size: 0.75rem; color: var(--cl-gray-600); }
.product-detail-title {
  font-size: clamp(1.375rem, 2.5vw, 1.875rem);
  color: var(--cl-navy);
  margin-bottom: 12px;
  line-height: 1.3;
}
.product-rating-strip { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.product-rating-strip .stars { color: #f59e0b; letter-spacing: 2px; }
.product-rating-strip .rating-note { font-size: 0.8125rem; color: var(--cl-text-light); }
.product-certs-row { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.product-excerpt { font-size: 0.9375rem; color: var(--cl-text); margin-bottom: 20px; }

.product-quick-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  background: var(--cl-off-white);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 24px;
}
.quick-info-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.quick-info-item i { font-size: 1.125rem; color: var(--cl-gold); margin-top: 2px; flex-shrink: 0; }
.qi-label { display: block; font-size: 0.75rem; color: var(--cl-text-light); }
.qi-val { display: block; font-size: 0.875rem; font-weight: 600; color: var(--cl-navy); }

.product-cta-row { display: flex; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.product-cta-row .btn { flex: 1; min-width: 160px; }

.product-trust-strip {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  padding: 14px 0;
  border-top: 1px solid var(--cl-gray-200);
  font-size: 0.8125rem;
  color: var(--cl-text-light);
}
.product-trust-strip span { display: flex; align-items: center; gap: 6px; }
.product-trust-strip i { color: var(--cl-gold); }

/* Product Tabs */
.product-tabs-section {
  padding: 0 0 var(--section-py);
  background: var(--cl-white);
}
.product-tabs { border: 1px solid var(--cl-gray-200); border-radius: var(--radius-lg); overflow: hidden; }
.tab-nav {
  display: flex;
  background: var(--cl-off-white);
  border-bottom: 1px solid var(--cl-gray-200);
}
.tab-btn {
  padding: 16px 28px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--cl-text-light);
  border-bottom: 3px solid transparent;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  transition: all var(--transition);
  cursor: pointer;
}
.tab-btn:hover { color: var(--cl-navy); }
.tab-btn.active {
  color: var(--cl-navy);
  border-bottom-color: var(--cl-gold);
  background: var(--cl-white);
}
.tab-panels { padding: 32px; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Specs Table */
.product-specs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}
.product-specs-table thead th {
  background: var(--cl-navy);
  color: var(--cl-white);
  padding: 12px 16px;
  text-align: left;
  font-weight: 700;
  font-size: 1rem;
}
.product-specs-table tbody tr:nth-child(even) { background: var(--cl-gray-100); }
.product-specs-table tbody tr:hover { background: rgba(200,169,81,.08); }
.spec-label {
  padding: 10px 16px;
  font-weight: 600;
  color: var(--cl-navy);
  width: 35%;
  border-bottom: 1px solid var(--cl-gray-200);
}
.spec-value {
  padding: 10px 16px;
  color: var(--cl-text);
  border-bottom: 1px solid var(--cl-gray-200);
}

/* Product Inquiry Section */
.product-inquiry-section {
  padding: var(--section-py) 0;
  background: var(--cl-off-white);
}
.product-inquiry-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.inquiry-section-title { font-size: 1.75rem; margin-bottom: 12px; }
.inquiry-benefits { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
.inquiry-benefits li { display: flex; align-items: center; gap: 10px; font-size: 0.9375rem; }
.inquiry-benefits i { color: var(--cl-gold); }

/* Related Products */
.related-products-section { padding: var(--section-py) 0; background: var(--cl-white); }

/* ─────────────────────────────────────────────
   20. PAGINATION
───────────────────────────────────────────── */
.cl-pagination { margin-top: 48px; }
.pagination-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--cl-text);
  background: var(--cl-white);
  border: 1.5px solid var(--cl-gray-200);
  transition: all var(--transition);
  cursor: pointer;
}
.page-btn:hover { border-color: var(--cl-navy); color: var(--cl-navy); background: var(--cl-gray-100); }
.page-btn.current {
  background: var(--cl-navy);
  color: var(--cl-white);
  border-color: var(--cl-navy);
}
.prev-btn, .next-btn { background: var(--cl-off-white); }
.page-ellipsis {
  display: flex;
  align-items: center;
  padding: 0 4px;
  color: var(--cl-gray-400);
}
.pagination-info { text-align: center; font-size: 0.8125rem; color: var(--cl-text-light); margin-bottom: 0; }
.products-pagination-wrap, .news-pagination-wrap { margin-top: 40px; }

/* ─────────────────────────────────────────────
   21. ABOUT PAGE
───────────────────────────────────────────── */
.about-intro-section { padding: var(--section-py) 0; }
.about-intro-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-intro-img img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.about-highlights { display: flex; flex-direction: column; gap: 16px; margin-top: 24px; }
.highlight-item { display: flex; align-items: flex-start; gap: 14px; }
.highlight-item i { font-size: 1.5rem; color: var(--cl-gold); margin-top: 3px; flex-shrink: 0; }
.highlight-item strong { display: block; font-weight: 700; color: var(--cl-navy); margin-bottom: 2px; }
.highlight-item span { font-size: 0.875rem; color: var(--cl-text-light); }

.about-numbers-section { padding: 56px 0; background: var(--cl-navy); }
.numbers-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.number-card {
  text-align: center;
  padding: 24px 16px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md);
  transition: background var(--transition);
}
.number-card:hover { background: rgba(200,169,81,.1); border-color: rgba(200,169,81,.3); }
.number-card i { font-size: 1.75rem; color: var(--cl-gold); margin-bottom: 12px; }
.number-val { font-family: var(--font-heading); font-size: 2rem; font-weight: 800; color: var(--cl-white); }
.number-label { font-size: 0.8125rem; color: rgba(255,255,255,.65); margin-top: 4px; }

.about-factory-section, .about-certs-section { padding: var(--section-py) 0; }
.about-factory-section { background: var(--cl-off-white); }
.factory-details-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.factory-detail-card {
  background: var(--cl-white);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--cl-gray-200);
  transition: all var(--transition);
}
.factory-detail-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.fdc-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--cl-navy), var(--cl-navy-mid));
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.fdc-icon i { font-size: 1.375rem; color: var(--cl-gold); }

.certs-detail-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 36px; }
.cert-detail-card {
  background: var(--cl-white);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--cl-gray-200);
  transition: all var(--transition);
}
.cert-detail-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--cl-gold); }
.cert-detail-header { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.cert-detail-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--cl-navy), var(--cl-navy-mid));
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.cert-detail-icon i { color: var(--cl-gold); font-size: 1.125rem; }
.cert-detail-name { display: block; font-size: 1.25rem; font-weight: 800; color: var(--cl-navy); }
.cert-detail-market { display: block; font-size: 0.75rem; color: var(--cl-text-light); }
.cert-detail-desc { font-size: 0.875rem; color: var(--cl-text); margin-bottom: 0; }
.cert-request-wrap { text-align: center; }
.cert-request-wrap p { margin-bottom: 16px; color: var(--cl-text-light); }

/* Timeline */
.about-timeline-section { padding: var(--section-py) 0; background: var(--cl-white); }
.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 0 40px;
}
.timeline-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: linear-gradient(180deg, var(--cl-gold), var(--cl-gold-light));
  transform: translateX(-50%);
}
.timeline-item {
  display: flex;
  margin-bottom: 32px;
  position: relative;
}
.timeline-left { justify-content: flex-start; padding-right: calc(50% + 32px); }
.timeline-right { justify-content: flex-end; padding-left: calc(50% + 32px); }
.timeline-card {
  background: var(--cl-white);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--cl-gray-200);
  position: relative;
  max-width: 380px;
  width: 100%;
  transition: all var(--transition);
}
.timeline-card:hover { border-color: var(--cl-gold); transform: translateY(-3px); }
.timeline-year {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--cl-gold);
  display: block;
  margin-bottom: 6px;
}
.timeline-event { font-size: 0.9rem; color: var(--cl-text); margin-bottom: 0; line-height: 1.6; }

/* ── Story Section (merged Why + Our Story) ── */
.about-story-section { padding: var(--section-py) 0; background: #fff; }

.about-mission-bar {
  display: flex; align-items: flex-start; gap: 18px;
  background: #f0f6ff;
  border-left: 4px solid var(--cl-navy);
  border-radius: 8px;
  padding: 20px 24px;
  margin-bottom: 48px;
}
.about-mission-bar .amb-icon {
  flex-shrink: 0;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--cl-navy);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: .9rem;
}
.about-mission-bar p {
  margin: 0; font-size: 1rem; line-height: 1.7;
  color: var(--cl-text); font-weight: 500;
}

.about-story-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.about-story-right { display: flex; flex-direction: column; gap: 16px; }
.about-story-right .about-intro-img {
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,.1);
}
.about-story-right .about-intro-img img { width: 100%; display: block; object-fit: cover; }
.about-story-pills { display: flex; flex-direction: column; gap: 10px; }

.wc-pill {
  display: flex; align-items: center; gap: 10px;
  background: #f0f6ff;
  border-left: 3px solid var(--cl-navy);
  border-radius: 6px;
  padding: 10px 16px;
  font-size: .875rem; color: var(--cl-text);
}
.wc-pill i { color: var(--cl-navy); flex-shrink: 0; }

/* ── Vision / Where We're Heading ── */
.about-vision-section { padding: var(--section-py) 0; background: var(--cl-off-white); }
.vision-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.vision-commitments { display: flex; flex-direction: column; gap: 20px; padding-top: 8px; }
.vc-item {
  display: flex; gap: 16px; align-items: flex-start;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
}
.vc-icon {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--cl-navy);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1rem; flex-shrink: 0;
}
.vc-item strong { display: block; font-size: .9rem; color: var(--cl-navy); margin-bottom: 4px; }
.vc-item span { font-size: .82rem; color: var(--cl-text-muted); line-height: 1.55; }

/* ── Cert benefit badge ── */
.cert-detail-benefit {
  margin-top: 10px;
  padding: 6px 10px;
  background: #f0f6ff;
  border-radius: 4px;
  font-size: .78rem;
  font-weight: 600;
  color: var(--cl-navy);
  display: flex; align-items: center; gap: 6px;
}
.cert-detail-benefit i { font-size: .7rem; }

@media (max-width: 768px) {
  .about-story-layout,
  .vision-layout { grid-template-columns: 1fr; }
}

/* About CTA */
.about-cta-section { padding: var(--section-py) 0; background: var(--cl-off-white); }
.about-cta-inner {
  background: linear-gradient(135deg, var(--cl-navy), var(--cl-navy-mid));
  border-radius: var(--radius-xl);
  padding: 56px;
  text-align: center;
  color: var(--cl-white);
}
.about-cta-inner h2 { color: var(--cl-white); margin-bottom: 12px; }
.about-cta-inner p { color: rgba(255,255,255,.8); margin-bottom: 28px; }
.about-cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ─────────────────────────────────────────────
   22. CONTACT PAGE
───────────────────────────────────────────── */
.contact-section { padding: var(--section-py) 0; }
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.contact-info-title { font-size: 1.75rem; color: var(--cl-navy); margin-bottom: 12px; }
.contact-info-intro { color: var(--cl-text-light); margin-bottom: 28px; }
.contact-details-list { display: flex; flex-direction: column; gap: 16px; margin-bottom: 28px; }
.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px;
  background: var(--cl-off-white);
  border-radius: var(--radius-md);
  transition: background var(--transition);
}
.contact-detail-item:hover { background: var(--cl-gray-100); }
.contact-detail-icon {
  width: 44px; height: 44px;
  background: var(--cl-navy);
  color: var(--cl-gold);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.125rem;
  flex-shrink: 0;
}
.contact-detail-icon.whatsapp-icon { background: var(--cl-whatsapp); color: var(--cl-white); }
.contact-detail-body strong { display: block; font-weight: 600; color: var(--cl-navy); margin-bottom: 3px; font-size: 0.875rem; }
.contact-detail-body a { color: var(--cl-text); font-size: 0.9375rem; }
.contact-detail-body a:hover { color: var(--cl-navy); }
.online-badge {
  display: inline-block;
  background: var(--cl-whatsapp);
  color: var(--cl-white);
  font-size: 0.6875rem;
  padding: 1px 7px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  margin-left: 6px;
  vertical-align: middle;
}
.response-note { display: block; font-size: 0.75rem; color: var(--cl-success); margin-top: 2px; }

.contact-social { margin-bottom: 24px; }
.contact-social-label { font-size: 0.875rem; font-weight: 600; color: var(--cl-navy); margin-bottom: 10px; }
.contact-social-icons { display: flex; gap: 10px; }
.social-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--cl-white);
  font-size: 0.875rem;
  transition: all var(--transition);
}
.social-btn.facebook { background: #1877f2; }
.social-btn.linkedin { background: #0a66c2; }
.social-btn.youtube { background: #ff0000; }
.social-btn.instagram { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.social-btn:hover { transform: translateY(-3px); box-shadow: 0 4px 12px rgba(0,0,0,.2); color: var(--cl-white); }

.contact-map { margin-top: 20px; border-radius: var(--radius-md); overflow: hidden; }
.contact-map iframe { display: block; border-radius: var(--radius-md); }

/* ── Map Section (standalone full-width) ── */
.contact-map-section {
  padding: var(--section-py) 0 0;
  background: var(--cl-off-white);
}
.contact-map-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  padding-bottom: 28px;
  flex-wrap: wrap;
}
.contact-map-header-text .section-title { margin-bottom: 0; }
.contact-map-address {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .9rem;
  color: var(--cl-text-muted);
  line-height: 1.6;
}
.contact-map-address i {
  color: var(--cl-navy);
  margin-top: 3px;
  flex-shrink: 0;
}
.contact-map-address address { font-style: normal; }
.contact-map-frame {
  max-width: 1440px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 32px rgba(0,0,0,.1);
}
.contact-map-frame iframe {
  display: block;
  width: 100%;
  height: 480px;
  border: 0;
}
@media (max-width: 640px) {
  .contact-map-frame iframe { height: 320px; }
  .contact-map-header { flex-direction: column; align-items: flex-start; }
}
.contact-form-wrap {
  background: var(--cl-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--cl-gray-200);
  box-shadow: var(--shadow-md);
  padding: 40px;
}
.contact-form-title { font-size: 1.5rem; color: var(--cl-navy); margin-bottom: 24px; }

/* Sales Team */
.sales-team-section { padding: var(--section-py) 0; background: var(--cl-off-white); }
.sales-team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sales-card {
  background: var(--cl-white);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  border: 1px solid var(--cl-gray-200);
  transition: all var(--transition);
}
.sales-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.sales-avatar {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--cl-navy), var(--cl-navy-mid));
  color: var(--cl-gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 16px;
}
.sales-name { font-size: 1.125rem; color: var(--cl-navy); margin-bottom: 4px; }
.sales-title { font-size: 0.875rem; color: var(--cl-gold-dark); margin-bottom: 12px; }
.sales-details { display: flex; flex-direction: column; gap: 5px; margin-bottom: 16px; font-size: 0.8125rem; color: var(--cl-text-light); }
.sales-details span { display: flex; align-items: flex-start; gap: 6px; text-align: left; }
.sales-details i { color: var(--cl-gold); margin-top: 2px; flex-shrink: 0; font-size: 0.75rem; }

/* FAQ */
.contact-faq-section { padding: var(--section-py) 0; background: var(--cl-white); }
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--cl-gray-200); }
.faq-question {
  width: 100%;
  padding: 18px 0;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--cl-navy);
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: color var(--transition);
  background: none;
  border: none;
}
.faq-question:hover { color: var(--cl-gold-dark); }
.faq-chevron { transition: transform var(--transition); flex-shrink: 0; font-size: 0.875rem; }
.faq-item.active .faq-chevron { transform: rotate(180deg); }
.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s ease;
}
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer p { padding: 0 0 18px; color: var(--cl-text); line-height: 1.7; margin-bottom: 0; }

/* ─────────────────────────────────────────────
   23. NEWS / BLOG
───────────────────────────────────────────── */
.news-archive-section { padding: 48px 0 var(--section-py); }
.news-archive-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 48px;
  align-items: start;
}

/* ── Featured Post (横排大卡) ── */
.news-card--featured {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 0;
  margin-bottom: 32px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--cl-white);
  border: 1px solid var(--cl-gray-200);
  transition: all var(--transition);
}
.news-card--featured:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.news-card--featured .news-card-img-wrap { aspect-ratio: 4/3; height: 100%; }
.news-card--featured .news-card-body {
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.news-card--featured .featured-title {
  font-size: clamp(1.1rem, 1.8vw, 1.5rem);
  line-height: 1.35;
  margin-bottom: 12px;
}

/* ── News Grid (3列) ── */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.news-card {
  background: var(--cl-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--cl-gray-200);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.news-card-img-wrap { display: block; aspect-ratio: 16/10; overflow: hidden; flex-shrink: 0; }
.news-card-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.news-card:hover .news-card-img { transform: scale(1.05); }
.news-card-body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.news-card-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.news-cat-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 9px;
  border-radius: var(--radius-pill);
  background: var(--cl-navy);
  color: var(--cl-gold);
}
.news-cat-badge:hover { background: var(--cl-gold); color: var(--cl-navy); }
.news-date { font-size: 0.72rem; color: var(--cl-gray-600); display: flex; align-items: center; gap: 4px; }
.news-card-title { font-size: 0.975rem; line-height: 1.45; margin-bottom: 8px; flex: 1; }
.news-card-title a { color: var(--cl-navy); }
.news-card-title a:hover { color: var(--cl-gold-dark); }
.news-card-excerpt { font-size: 0.84rem; color: var(--cl-text-light); line-height: 1.6; margin-bottom: 14px; }
.read-more-link {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--cl-navy);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition), color var(--transition);
}
.read-more-link:hover { color: var(--cl-gold-dark); gap: 10px; }

/* Single Article */
.article-header {
  background: linear-gradient(135deg, var(--cl-navy), var(--cl-navy-mid));
  color: var(--cl-white);
  padding: 48px 0;
}
.article-header-inner { max-width: 860px; }
.article-cats { display: flex; gap: 8px; margin-bottom: 16px; }
.article-title { font-size: clamp(1.5rem, 3vw, 2.25rem); color: var(--cl-white); margin-bottom: 16px; line-height: 1.3; }
.article-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; color: rgba(255,255,255,.7); font-size: 0.875rem; }
.article-meta span { display: flex; align-items: center; gap: 6px; }
.article-meta i { color: var(--cl-gold); }

.article-featured-img { padding: 32px 0 0; background: var(--cl-white); }
.article-hero-img { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.article-body-wrapper { padding: 40px 0 var(--section-py); background: var(--cl-white); }
.article-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 48px;
  align-items: start;
}
.article-content { font-size: 1.0625rem; line-height: 1.8; color: var(--cl-text); max-width: 760px; }
.article-content h2, .article-content h3 { color: var(--cl-navy); margin: 28px 0 12px; }
.article-content ul, .article-content ol { padding-left: 20px; margin-bottom: 16px; }
.article-content li { margin-bottom: 6px; }
.article-content img { border-radius: var(--radius-md); margin: 20px 0; }
.article-content blockquote {
  border-left: 4px solid var(--cl-gold);
  padding: 16px 20px;
  background: var(--cl-off-white);
  margin: 24px 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
}

.article-tags { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin: 28px 0; }
.article-tags > i { color: var(--cl-gold); }
.article-tag {
  background: var(--cl-gray-100);
  color: var(--cl-text);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  border: 1px solid var(--cl-gray-200);
  transition: all var(--transition);
}
.article-tag:hover { background: var(--cl-navy); color: var(--cl-white); border-color: var(--cl-navy); }

.article-share { display: flex; align-items: center; gap: 10px; margin-bottom: 32px; }
.share-label { font-weight: 600; font-size: 0.875rem; color: var(--cl-navy); }
.share-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--cl-white);
  font-size: 0.8125rem;
  transition: all var(--transition);
}
.share-linkedin { background: #0a66c2; }
.share-twitter { background: #000; }
.share-facebook { background: #1877f2; }
.share-btn:hover { transform: scale(1.15); color: var(--cl-white); }

.post-navigation { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 36px; }
.post-nav-link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  background: var(--cl-off-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--cl-gray-200);
  transition: all var(--transition);
}
.post-nav-link:hover { border-color: var(--cl-gold); background: var(--cl-white); }
.post-nav-next { text-align: right; }
.nav-direction {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--cl-gold-dark);
  display: flex;
  align-items: center;
  gap: 6px;
}
.post-nav-next .nav-direction { justify-content: flex-end; }
.nav-title { font-size: 0.9rem; font-weight: 600; color: var(--cl-navy); line-height: 1.4; }

/* Article sidebar */
.article-sidebar { position: sticky; top: calc(var(--header-total-h) + 16px); }
.news-sidebar { position: sticky; top: calc(var(--header-total-h) + 16px); }

/* ─────────────────────────────────────────────
   24. FOOTER
───────────────────────────────────────────── */
.site-footer { background: var(--cl-navy); color: rgba(255,255,255,.8); }

.footer-widgets-area { padding: 72px 0 40px; }
.footer-widgets-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-logo { max-height: 150px; width: auto; max-width: 300px; margin-bottom: 14px; }
.footer-tagline { font-size: 0.875rem; color: rgba(255,255,255,.9); font-weight: 600; margin-bottom: 6px; }
.footer-desc { font-size: 0.8125rem; color: rgba(255,255,255,.6); margin-bottom: 16px; }
.footer-certs { display: flex; flex-wrap: wrap; gap: 6px; }
.footer-cert-badge {
  background: rgba(200,169,81,.15);
  color: var(--cl-gold);
  border: 1px solid rgba(200,169,81,.3);
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.04em;
}

.footer-col-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--cl-white);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,.65);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-links a:hover { color: var(--cl-gold); padding-left: 4px; }

.footer-contact-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; }
.footer-contact-list li { display: flex; align-items: flex-start; gap: 10px; }
.footer-contact-list i { color: var(--cl-gold); font-size: 0.875rem; margin-top: 3px; flex-shrink: 0; }
.footer-contact-list a, .footer-contact-list span { font-size: 0.875rem; color: rgba(255,255,255,.7); transition: color var(--transition); }
.footer-contact-list a:hover { color: var(--cl-gold); }

.footer-social { display: flex; gap: 8px; }
.footer-social-link {
  width: 36px; height: 36px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.7);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.875rem;
  transition: all var(--transition);
}
.footer-social-link:hover {
  background: var(--cl-gold);
  border-color: var(--cl-gold);
  color: var(--cl-navy);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 0;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.copyright { font-size: 0.8125rem; color: rgba(255,255,255,.5); margin-bottom: 0; }
.copyright a { color: rgba(255,255,255,.65); }
.copyright a:hover { color: var(--cl-gold); }
.footer-nav-list { display: flex; gap: 20px; }
.footer-nav-list a { font-size: 0.8125rem; color: rgba(255,255,255,.55); transition: color var(--transition); }
.footer-nav-list a:hover { color: var(--cl-gold); }

/* ─────────────────────────────────────────────
   25. 404 PAGE
───────────────────────────────────────────── */
.error-404-section { padding: var(--section-py) 0; min-height: 60vh; display: flex; align-items: center; }
.error-404-content { max-width: 560px; margin: 0 auto; text-align: center; }
.error-404-icon { font-size: 4rem; color: var(--cl-gold); margin-bottom: 16px; }
.error-404-title { font-size: 6rem; font-weight: 800; color: var(--cl-navy); line-height: 1; margin-bottom: 12px; }
.error-404-heading { font-size: 1.5rem; color: var(--cl-navy); margin-bottom: 12px; }
.error-404-text { color: var(--cl-text-light); margin-bottom: 28px; }
.error-404-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 32px; }
.error-404-search { max-width: 400px; margin: 0 auto; }
.error-404-search p { font-size: 0.9rem; color: var(--cl-text-light); margin-bottom: 10px; }

/* Search form */
.search-form { display: flex; gap: 8px; }
.search-form .search-field { flex: 1; }
.search-form .search-submit {
  padding: 10px 20px;
  background: var(--cl-navy);
  color: var(--cl-white);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background var(--transition);
}
.search-form .search-submit:hover { background: var(--cl-gold); color: var(--cl-navy); }

/* Index / Search */
.index-section { padding: 48px 0 var(--section-py); }
.index-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
}

/* ─────────────────────────────────────────────
   26. MISC COMPONENTS
───────────────────────────────────────────── */
/* About intro number cards */
.about-intro-text .section-title { font-size: clamp(1.4rem, 2.5vw, 1.875rem); }

/* Section about CTA */
.about-section-header { margin-bottom: 36px; }

/* Product detail badge */
.product-detail-badge { top: 12px; left: 12px; position: absolute; }

/* ════════════════════════════════════════════════════════════════
   RESPONSIVE STYLES
════════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────
   1440px and below (max-width container edge)
───────────────────────────────────────────── */
@media (max-width: 1440px) {
  :root { --container-px: 20px; }
  .home-products-grid { grid-template-columns: repeat(3, 1fr); }
  .products-grid--4 { grid-template-columns: repeat(3, 1fr); }
  .footer-widgets-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 32px; }
}

/* ─────────────────────────────────────────────
   1024px and below (laptop / small desktop)
───────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root {
    --section-py: 64px;
    --header-top-h: 0px;
    --header-main-h: 68px;
    --header-total-h: 68px;
  }

  /* Hide topbar on tablets */
  .header-topbar { display: none; }

  /* Hamburger menu */
  .mobile-menu-toggle { display: flex; }
  .primary-nav {
    position: fixed;
    top: var(--header-main-h);
    left: 0;
    right: 0;
    background: var(--cl-white);
    box-shadow: var(--shadow-lg);
    padding: 16px;
    transform: translateY(-110%);
    transition: transform var(--transition);
    z-index: 999;
    max-height: calc(100vh - var(--header-main-h));
    overflow-y: auto;
  }
  .primary-nav.is-open { transform: translateY(0); }
  .nav-menu { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav-menu > li > a { padding: 12px 16px; border-radius: var(--radius-md); }
  .nav-menu > li > a::after { display: none; }
  .nav-menu .sub-menu {
    position: static;
    box-shadow: none;
    border-top: none;
    border-left: 3px solid var(--cl-gold);
    margin: 4px 0 4px 16px;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
  }
  .nav-menu li.is-open > .sub-menu { display: block; }

  /* Layout adjustments */
  .factory-layout { grid-template-columns: 1fr; gap: 40px; }
  .factory-stats-grid { grid-template-columns: repeat(3, 1fr); }
  .certs-grid { grid-template-columns: repeat(4, 1fr); }
  .cta-inquiry-layout { grid-template-columns: 1fr; gap: 40px; }
  .product-detail-layout { grid-template-columns: 1fr; }
  .product-inquiry-layout { grid-template-columns: 1fr; }
  .about-intro-layout { grid-template-columns: 1fr; gap: 36px; }
  .contact-layout { grid-template-columns: 1fr; }
  .numbers-grid { grid-template-columns: repeat(4, 1fr); }
  .home-products-grid { grid-template-columns: repeat(3, 1fr); }
  .products-grid--4 { grid-template-columns: repeat(3, 1fr); }
  .footer-widgets-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-logo { max-height: 110px; max-width: 240px; }
  .products-archive-layout { grid-template-columns: 240px 1fr; gap: 28px; }
  .news-archive-layout { grid-template-columns: 1fr 260px; gap: 32px; }
  .article-layout { grid-template-columns: 1fr 240px; gap: 32px; }
  .index-layout { grid-template-columns: 1fr 260px; }
  .certs-detail-grid { grid-template-columns: repeat(2, 1fr); }
  .geo-grid { grid-template-columns: repeat(2, 1fr); }
  .sales-team-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .numbers-grid { grid-template-columns: repeat(4, 1fr); }
  .factory-details-grid { grid-template-columns: 1fr; }
  .timeline-line { left: 0; }
  .timeline-item { justify-content: flex-end; padding-right: 0; padding-left: 28px; }
  .timeline-left { justify-content: flex-end; padding-right: 0; padding-left: 28px; }
  .timeline-right { justify-content: flex-end; padding-right: 0; padding-left: 28px; }
  .timeline-card { max-width: 100%; }
}

/* ─────────────────────────────────────────────
   768px and below (tablet portrait / large mobile)
───────────────────────────────────────────── */
@media (max-width: 768px) {
  :root {
    --section-py: 48px;
    --container-px: 16px;
  }

  /* Hero slider */
  .hero-slide { min-height: 70vh; }
  .hero-content { padding-bottom: 140px; }
  .hero-arrow { width: 40px; height: 40px; font-size: 0.875rem; }
  .hero-arrow--prev { left: 12px; }
  .hero-arrow--next { right: 12px; }
  .hero-dots { bottom: 88px; }
  .hero-stats-bar { padding: 14px 0; }
  .hero-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; }
  .hero-stat { border-right: none; border-bottom: 1px solid rgba(255,255,255,.12); padding: 10px 16px; }
  .hero-stat:nth-child(odd) { border-right: 1px solid rgba(255,255,255,.12); }
  .hero-stat:nth-last-child(-n+2) { border-bottom: none; }
  .hero-cta-group { flex-direction: column; align-items: flex-start; }
  .hero-cta-group .btn { width: 100%; max-width: 320px; }

  /* Grids */
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .home-products-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .certs-grid { grid-template-columns: repeat(3, 1fr); }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .factory-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-widgets-grid { grid-template-columns: 1fr 1fr; }
  .footer-logo { max-height: 90px; max-width: 200px; }
  .certs-detail-grid { grid-template-columns: 1fr; }
  .geo-grid { grid-template-columns: 1fr; }
  .geo-footer { flex-direction: column; gap: 20px; }
  .sales-team-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .news-card--featured { grid-template-columns: 260px 1fr; }
  .post-navigation { grid-template-columns: 1fr; }
  .product-tabs .tab-btn { padding: 12px 16px; font-size: 0.8125rem; }
  .product-quick-info { grid-template-columns: 1fr; }

  /* Product archive: switch to full-width, sidebar below */
  .products-archive-layout { grid-template-columns: 1fr; }
  .products-sidebar { position: static; }
  .sidebar-toggle-btn {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: var(--cl-white);
    border: 1.5px solid var(--cl-gray-200);
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--cl-navy);
    margin-bottom: 12px;
    gap: 8px;
  }
  .sidebar-toggle-btn .sidebar-toggle-icon { transition: transform var(--transition); }
  .sidebar-toggle-btn.active .sidebar-toggle-icon { transform: rotate(180deg); }
  .sidebar-filter-panel { display: none; }
  .sidebar-filter-panel.is-open { display: block; }

  /* News layouts */
  .news-archive-layout { grid-template-columns: 1fr; }
  .news-sidebar { position: static; }
  .news-grid { grid-template-columns: 1fr; }
  .news-card--featured { grid-template-columns: 1fr; }
  .news-card--featured .news-card-img-wrap { aspect-ratio: 16/9; height: auto; }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .index-layout { grid-template-columns: 1fr; }

  /* Contact */
  .contact-form-wrap { padding: 24px; }

  /* Footer */
  .footer-widgets-grid { grid-template-columns: 1fr; }
  .footer-widgets-area { padding: 48px 0 32px; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .footer-nav-list { justify-content: center; }

  /* CTA inquiry */
  .cta-inquiry-layout { grid-template-columns: 1fr; }
  .inquiry-form-wrap { padding: 24px; }

  /* About */
  .about-cta-inner { padding: 32px 24px; }
  .about-cta-btns { flex-direction: column; align-items: center; }
  .factory-img-badges { flex-direction: column; }

  /* Form row */
  .form-row.form-row-2 { flex-direction: column; }

  /* Trust statement */
  .trust-statement { flex-direction: column; text-align: center; gap: 12px; padding: 20px; }

  /* Timeline */
  .timeline-item, .timeline-left, .timeline-right { padding-left: 20px; }

  /* Error 404 */
  .error-404-actions { flex-direction: column; align-items: center; }
}

/* ─────────────────────────────────────────────
   480px and below (mobile phone)
───────────────────────────────────────────── */
@media (max-width: 480px) {
  :root { --section-py: 40px; }

  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.4rem; }

  /* Hero slider */
  .hero-slide { min-height: 85vh; }
  .hero-content { padding: 60px 0 140px; }
  .hero-arrow { display: none; }
  .hero-scroll-indicator { display: none; }
  .hero-cta-group .btn { max-width: 100%; justify-content: center; }

  /* Grids → single column */
  .features-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .home-products-grid { grid-template-columns: 1fr; }
  .products-grid--4 { grid-template-columns: 1fr; }
  .certs-grid { grid-template-columns: repeat(2, 1fr); }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .factory-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .sales-team-grid { grid-template-columns: 1fr; }
  .certs-detail-grid { grid-template-columns: 1fr; }
  .factory-details-grid { grid-template-columns: 1fr; }

  /* Header */
  .header-main-inner { gap: 12px; }
  .default-logo, .custom-logo { max-height: 54px; max-width: 180px; }
  .header-actions .btn-sm { display: none; }

  /* Pagination */
  .page-btn { width: 36px; height: 36px; font-size: 0.8125rem; }

  /* Tabs */
  .tab-nav { flex-direction: column; }
  .tab-btn { border-bottom: none; border-left: 3px solid transparent; text-align: left; }
  .tab-btn.active { border-left-color: var(--cl-gold); border-bottom: none; }

  /* Product card in list mode */
  .products-grid[data-view="list"] .product-card { flex-direction: column; min-height: unset; }
  .products-grid[data-view="list"] .product-card-img-wrap { width: 100%; min-width: unset; aspect-ratio: 16/9; }
  .products-grid[data-view="list"] .product-card-overlay { display: flex; }

  /* Featured news */
  .news-card--featured .news-card-body { padding: 16px; }

  /* WhatsApp float */
  .float-actions { bottom: 80px; right: 16px; gap: 8px; }
  .float-btn { width: 44px; height: 44px; font-size: 1.2rem; }
  .back-to-top { right: 16px; }

  /* Contact form */
  .contact-form-wrap { padding: 16px; }
  .inquiry-form-wrap { padding: 16px; }

  /* About numbers */
  .about-numbers-section { padding: 40px 0; }
  .number-val { font-size: 1.5rem; }

  /* Footer */
  .footer-widgets-grid { grid-template-columns: 1fr; }
  .footer-logo { max-height: 80px; max-width: 180px; }
  .footer-cert-badge { font-size: 0.625rem; padding: 2px 8px; }
}

/* ─────────────────────────────────────────────
   Print styles
───────────────────────────────────────────── */
@media print {
  .site-header,
  .site-footer,
  .float-actions,
  .back-to-top,
  .product-cta-row,
  .cta-inquiry-section { display: none !important; }
  body { font-size: 12pt; color: #000; }
  a { text-decoration: underline; }
  .product-specs-table { page-break-inside: avoid; }
}

/* ─────────────────────────────────────────────
   Performance & Rendering Optimizations
───────────────────────────────────────────── */
/* Promote frequently-animated elements to their own layer */
.hero-slide,
.hero-slide-content {
  will-change: transform, opacity;
}
/* Remove will-change from inactive slides to save GPU memory */
.hero-slide:not(.active) {
  will-change: auto;
}

/* Use contain to limit paint/layout scope for heavy sections */
.products-grid,
.news-grid,
.certifications-grid {
  contain: layout style;
}

/* Off-screen sections — defer rendering work */
.factory-section,
.testimonials-section,
.cta-inquiry-section {
  content-visibility: auto;
  contain-intrinsic-size: 0 500px;
}

/* Ensure animation classes use transform/opacity (GPU composited) */
[data-aos] {
  backface-visibility: hidden;
}

/* Image rendering quality for product thumbnails */
.product-card-img,
.product-thumb-img {
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

/* Font display: ensure text visible during font load */
@font-face {
  font-display: swap;
}

/* ═══════════════════════════════════════════
   About: Why Choose Us
═══════════════════════════════════════════ */
.about-why-section {
  padding: 80px 0;
  background: #f0f6ff;
}

.why-pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 40px 0 48px;
}

.why-pain-card {
  background: #fff;
  border-radius: 12px;
  padding: 32px 28px;
  box-shadow: 0 2px 16px rgba(0,0,0,.07);
  border-top: 4px solid var(--color-primary, #e63946);
  transition: transform .2s, box-shadow .2s;
}
.why-pain-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0,0,0,.12);
}
.why-pain-icon {
  width: 52px;
  height: 52px;
  background: var(--color-primary, #e63946);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.why-pain-icon i {
  font-size: 1.3rem;
  color: #fff;
}
.why-pain-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #1a1a2e;
}
.why-pain-card p {
  font-size: 0.92rem;
  color: #555;
  line-height: 1.65;
  margin: 0;
}

.why-strength-block {
  background: #1a1a2e;
  border-radius: 12px;
  padding: 36px 40px;
  color: #fff;
}
.why-strength-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 12px;
}
.why-strength-title i {
  color: var(--color-primary, #e63946);
  font-size: 1.4rem;
}
.why-strength-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.why-strength-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 1rem;
  line-height: 1.6;
}
.why-strength-list li i {
  color: #4ade80;
  font-size: 1.1rem;
  margin-top: 3px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .why-pain-grid { grid-template-columns: 1fr; }
  .why-strength-block { padding: 24px 20px; }
}

/* ═══════════════════════════════════════════
   Product Search
═══════════════════════════════════════════ */

/* Search toggle button in header */
.header-search-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: inherit;
  font-size: 1.1rem;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: color 0.2s, background 0.2s;
  flex-shrink: 0;
}
.header-search-toggle:hover {
  color: var(--color-primary, #e63946);
  background: rgba(255,255,255,.12);
}

/* Header search dropdown */
.header-search-dropdown {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  z-index: 999;
  background: #fff;
  box-shadow: 0 6px 24px rgba(0,0,0,.12);
  border-top: 3px solid var(--color-primary, #e63946);
  padding: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.header-search-dropdown.is-open {
  max-height: 120px;
  padding: 20px 0;
}

/* Make header position:relative so dropdown anchors to it */
.site-header {
  position: relative;
}

/* Shared search form */
.cl-search-form { width: 100%; }
.cl-search-inner {
  display: flex;
  align-items: stretch;
  height: 48px;
  background: #fff;
  border: 1.5px solid #d0d8e8;
  border-radius: 100px;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.cl-search-inner:focus-within {
  border-color: #003e87;
  box-shadow: 0 0 0 3px rgba(0,62,135,.12);
}
.cl-search-input {
  flex: 1;
  border: none;
  outline: none;
  padding: 0 18px;
  font-size: 0.95rem;
  background: transparent;
  color: #1a1a2e;
  min-width: 0;
}
.cl-search-input::placeholder { color: #9aaac4; }
.cl-search-btn {
  background: #003e87;
  border: none;
  border-radius: 0 100px 100px 0;
  color: #fff;
  padding: 0 20px;
  cursor: pointer;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s;
}
.cl-search-btn:hover { background: #002d63; }

/* Sidebar search widget */
.sidebar-widget--search { padding-bottom: 4px; }
.sidebar-widget--search .cl-search-inner { height: 42px; }
.sidebar-widget--search .cl-search-input { font-size: 0.88rem; }
.sidebar-widget--search .cl-search-btn { padding: 0 16px; }

/* Search results page title */
.search-results-title {
  font-size: 1.1rem;
  color: #666;
  margin-bottom: 16px;
}
.search-results-title strong { color: var(--color-primary, #e63946); }