/*
Theme Name: Creaflow International
Theme URI: https://www.creaflow-intl.com
Author: 川揚國際有限公司
Author URI: https://www.creaflow-intl.com
Description: 川揚國際有限公司官方網站主題，專注陶瓷製程材料代理。
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License: Proprietary
Text Domain: flowrise
*/

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

:root {
  --navy:       #0A1628;
  --warm-white: #F5F2ED;
  --brick:      #C4602A;
  --steel:      #4A7FA5;
  --charcoal:   #2C2C2C;
  --mid:        #6B7280;
  --border:     #D9D4CC;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans TC', sans-serif;
  background: var(--warm-white);
  color: var(--charcoal);
  font-size: 15px;
  line-height: 1.7;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; }

/* ─────────────────────────────────────────
   NAV
───────────────────────────────────────── */
#site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--navy);
  padding: 0 5%;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
  transition: box-shadow 0.3s ease;
}
#site-header.scrolled { box-shadow: 0 2px 24px rgba(0,0,0,0.25); }

.site-branding {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none;
}
.logo-mark {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--brick) 0%, #E8884A 100%);
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 18px; color: #fff;
  letter-spacing: -1px; flex-shrink: 0;
}
.logo-text .site-name-zh {
  font-size: 16px; font-weight: 700; color: #fff;
  display: block; line-height: 1.1;
}
.logo-text .site-name-en {
  font-size: 10px; font-weight: 400;
  color: #8ba3be; letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* Primary nav */
#primary-menu {
  list-style: none;
  display: flex; gap: 32px; align-items: center;
}
#primary-menu li a {
  color: #a8c0d6; font-size: 13px; font-weight: 500;
  letter-spacing: 0.5px;
  transition: color 0.2s;
}
#primary-menu li a:hover { color: #fff; }
#primary-menu li.menu-cta a {
  background: var(--brick); color: #fff;
  padding: 8px 20px; border-radius: 3px;
  font-weight: 600;
  transition: background 0.2s;
}
#primary-menu li.menu-cta a:hover { background: #b05525; }

/* Mobile toggle */
.menu-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  padding: 8px; color: #fff;
}
.menu-toggle span {
  display: block; width: 22px; height: 2px;
  background: #fff; margin: 5px 0;
  transition: transform 0.3s, opacity 0.3s;
}

/* ─────────────────────────────────────────
   HERO
───────────────────────────────────────── */
#hero {
  padding-top: 64px;
  min-height: 100vh;
  background: var(--navy);
  display: flex; flex-direction: column; justify-content: center;
  position: relative; overflow: hidden;
}
.grid-overlay {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
}
.heat-glow {
  position: absolute; top: 0; right: -200px; bottom: 0; width: 600px;
  background: radial-gradient(ellipse at center right, rgba(196,96,42,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.heat-band {
  position: absolute; bottom: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(to right, var(--navy) 0%, var(--steel) 30%, var(--brick) 70%, #F0A060 100%);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 1.2s cubic-bezier(0.22,1,0.36,1) 0.3s;
}
.hero-loaded .heat-band { transform: scaleX(1); }

.hero-inner {
  position: relative; z-index: 2;
  padding: 60px 5% 80px;
  max-width: 1200px; margin: 0 auto; width: 100%;
}
.hero-eyebrow {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px; font-weight: 600; letter-spacing: 3px;
  color: var(--brick); text-transform: uppercase;
  margin-bottom: 24px;
  display: flex; align-items: center; gap: 12px;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s ease 0.2s, transform 0.6s cubic-bezier(0.22,1,0.36,1) 0.2s;
}
.hero-eyebrow::before {
  content: ''; display: block;
  width: 32px; height: 2px; background: var(--brick);
}
.hero-loaded .hero-eyebrow { opacity: 1; transform: translateY(0); }

#hero h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(52px, 7vw, 96px);
  font-weight: 800; line-height: 0.95;
  color: #fff; letter-spacing: -1px;
  max-width: 800px; margin-bottom: 8px;
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.7s ease 0.4s, transform 0.7s cubic-bezier(0.22,1,0.36,1) 0.4s;
}
.hero-loaded #hero h1 { opacity: 1; transform: translateY(0); }
#hero h1 .accent { color: var(--brick); }

.hero-sub {
  font-size: 18px; font-weight: 300; color: #8ba3be;
  margin-top: 20px; margin-bottom: 48px;
  max-width: 520px; line-height: 1.8;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s ease 0.65s, transform 0.6s cubic-bezier(0.22,1,0.36,1) 0.65s;
}
.hero-loaded .hero-sub { opacity: 1; transform: translateY(0); }

.hero-actions {
  display: flex; gap: 16px; flex-wrap: wrap;
  opacity: 0; transform: translateY(16px);
  transition: opacity 0.6s ease 0.85s, transform 0.6s cubic-bezier(0.22,1,0.36,1) 0.85s;
}
.hero-loaded .hero-actions { opacity: 1; transform: translateY(0); }

.btn-primary {
  background: var(--brick); color: #fff;
  padding: 14px 36px; border-radius: 3px;
  font-weight: 700; font-size: 14px; letter-spacing: 0.5px;
  transition: background 0.2s, transform 0.15s;
  display: inline-block;
}
.btn-primary:hover { background: #b05525; transform: translateY(-1px); }

.btn-ghost {
  border: 1px solid rgba(255,255,255,0.25); color: #fff;
  padding: 14px 36px; border-radius: 3px;
  font-weight: 500; font-size: 14px; letter-spacing: 0.5px;
  transition: border-color 0.2s, background 0.2s;
  display: inline-block;
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.6); background: rgba(255,255,255,0.05); }

.hero-stats {
  margin-top: 80px;
  display: grid; grid-template-columns: repeat(3, max-content);
  gap: 0; border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 40px;
  opacity: 0; transform: translateY(12px);
  transition: opacity 0.6s ease 1.1s, transform 0.6s cubic-bezier(0.22,1,0.36,1) 1.1s;
}
.hero-loaded .hero-stats { opacity: 1; transform: translateY(0); }

.stat { padding-right: 40px; }
.stat + .stat { border-left: 1px solid rgba(255,255,255,0.1); padding-left: 40px; }
.stat-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 44px; font-weight: 800; color: #fff; line-height: 1;
}
.stat-num sup { font-size: 24px; color: var(--brick); vertical-align: super; }
.stat-label { font-size: 12px; color: #6b8caa; margin-top: 4px; }

/* ─────────────────────────────────────────
   SECTIONS SHARED
───────────────────────────────────────── */
.site-section { padding: 100px 5%; }
.section-inner { max-width: 1200px; margin: 0 auto; }

.section-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px; font-weight: 600; letter-spacing: 3px;
  text-transform: uppercase; color: var(--brick);
  margin-bottom: 16px;
}
.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800; line-height: 1.05;
  color: var(--navy); margin-bottom: 20px;
}
.section-desc {
  font-size: 15px; color: var(--mid);
  max-width: 540px; line-height: 1.9;
}

/* ─────────────────────────────────────────
   ABOUT
───────────────────────────────────────── */
#about { background: var(--warm-white); }

.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center; margin-top: 60px;
}
.about-visual {
  background: var(--navy);
  border-radius: 4px; overflow: hidden;
  height: 420px; position: relative;
  opacity: 0; transform: scale(0.96);
  transition: opacity 0.8s ease 0.1s, transform 0.8s cubic-bezier(0.22,1,0.36,1) 0.1s;
}
.about-visual.visible { opacity: 1; transform: scale(1); }

.temp-gradient {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom right, #0A1628, #1a3a5c);
}
.temp-scale {
  position: absolute; right: 40px; top: 40px; bottom: 40px;
  width: 6px; border-radius: 3px;
  background: linear-gradient(to top, var(--brick), #F0A060, var(--steel), #1a3a5c);
  transform-origin: bottom; transform: scaleY(0);
  transition: transform 1.2s cubic-bezier(0.22,1,0.36,1) 0.4s;
}
.about-visual.visible .temp-scale { transform: scaleY(1); }
.temp-labels {
  position: absolute; right: 60px; top: 40px; bottom: 40px;
  display: flex; flex-direction: column; justify-content: space-between;
  align-items: flex-end;
}
.temp-label-item {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px; color: rgba(255,255,255,0.5); letter-spacing: 0.5px;
}
.about-visual-inner {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  justify-content: flex-end; padding: 40px;
}
.about-quote {
  position: relative; z-index: 1;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px; font-weight: 600; color: #fff;
  line-height: 1.4; border-left: 3px solid var(--brick); padding-left: 16px;
}

.pillar-list { margin-top: 32px; display: flex; flex-direction: column; gap: 16px; }
.pillar {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 16px 0; border-bottom: 1px solid var(--border);
  opacity: 0; transform: translateX(-24px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.22,1,0.36,1);
}
.pillar.visible { opacity: 1; transform: translateX(0); }
.pillar-icon {
  width: 36px; height: 36px; min-width: 36px;
  background: rgba(196,96,42,0.1); border-radius: 3px;
  display: flex; align-items: center; justify-content: center; font-size: 16px;
}
.pillar h4 { font-size: 15px; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.pillar p  { font-size: 13px; color: var(--mid); line-height: 1.7; }

/* ─────────────────────────────────────────
   PRODUCTS
───────────────────────────────────────── */
#products { background: #fff; border-top: 1px solid var(--border); }

.products-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 48px; flex-wrap: wrap; gap: 24px;
}
.product-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2px; background: var(--border);
  border: 1px solid var(--border);
}
.product-card {
  background: #fff; padding: 36px 32px;
  transition: background 0.2s, transform 0.25s cubic-bezier(0.22,1,0.36,1), box-shadow 0.25s ease;
  cursor: pointer;
}
.product-card:hover { background: #faf8f5; transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.08); }
.product-card-tag {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px; font-weight: 600; letter-spacing: 2px;
  text-transform: uppercase; color: var(--steel); margin-bottom: 20px;
}
.product-card h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px; font-weight: 800; color: var(--navy);
  line-height: 1.2; margin-bottom: 12px;
}
.product-card p  { font-size: 13px; color: var(--mid); line-height: 1.8; margin-bottom: 24px; }
.product-card-link {
  font-size: 12px; font-weight: 700; color: var(--brick);
  letter-spacing: 0.5px; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 8px;
  transition: gap 0.2s;
}
.product-card-link::after { content: '→'; }
.product-card-link:hover { gap: 12px; }

/* ─────────────────────────────────────────
   BRANDS
───────────────────────────────────────── */
#brands { background: var(--warm-white); }

.brands-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 48px; flex-wrap: wrap; gap: 16px;
}
.brand-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 2px; background: var(--border); border: 1px solid var(--border);
}
.brand-card {
  background: #fff; padding: 32px 24px;
  display: flex; flex-direction: column; align-items: flex-start; gap: 12px;
  transition: background 0.2s, transform 0.25s cubic-bezier(0.22,1,0.36,1);
}
.brand-card:hover { background: #faf8f5; transform: translateY(-3px); }
.brand-flag {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--mid); font-weight: 600;
}
.brand-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 26px; font-weight: 800; color: var(--navy); line-height: 1;
}
.brand-desc  { font-size: 12px; color: var(--mid); line-height: 1.7; }
.brand-category {
  font-size: 10px; font-weight: 600; letter-spacing: 1px;
  text-transform: uppercase; padding: 3px 8px;
  background: rgba(74,127,165,0.1); color: var(--steel); border-radius: 2px;
}

/* ─────────────────────────────────────────
   SERVICES
───────────────────────────────────────── */
#services {
  background: var(--navy); color: #fff;
  border-top: 4px solid transparent;
  border-image: linear-gradient(to right, var(--navy), var(--brick), var(--navy)) 1;
}
#services .section-title { color: #fff; }
#services .section-desc  { color: #6b8caa; }
#services .section-label { color: var(--brick); }

.service-list {
  margin-top: 64px;
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 0; border: 1px solid rgba(255,255,255,0.08);
}
.service-item {
  padding: 40px; border-right: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background 0.2s, opacity 0.6s ease, transform 0.6s cubic-bezier(0.22,1,0.36,1);
  opacity: 0; transform: translateY(24px);
}
.service-item.visible { opacity: 1; transform: translateY(0); }
.service-item:hover   { background: rgba(255,255,255,0.03); }
.service-item:nth-child(even) { border-right: none; }
.service-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 48px; font-weight: 800;
  color: rgba(196,96,42,0.3); line-height: 1; margin-bottom: 16px;
}
.service-item h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px; font-weight: 700; color: #fff; margin-bottom: 10px;
}
.service-item p { font-size: 13px; color: #6b8caa; line-height: 1.8; }

/* ─────────────────────────────────────────
   CONTACT
───────────────────────────────────────── */
#contact { background: #fff; border-top: 1px solid var(--border); }

.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: start; margin-top: 60px;
}
.contact-info h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 28px; font-weight: 800; color: var(--navy); margin-bottom: 24px;
}
.contact-detail {
  display: flex; gap: 16px; align-items: flex-start;
  margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--border);
}
.contact-detail-icon {
  width: 36px; height: 36px; min-width: 36px;
  background: rgba(196,96,42,0.08); border-radius: 3px;
  display: flex; align-items: center; justify-content: center; font-size: 15px;
}
.contact-detail-label {
  font-size: 11px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: var(--mid); margin-bottom: 4px;
}
.contact-detail-value { font-size: 15px; color: var(--navy); font-weight: 500; }

/* WP Contact Form 7 overrides */
.wpcf7 .form-row    { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 0; }
.wpcf7 .form-group  { margin-bottom: 20px; }
.wpcf7 .form-group label {
  display: block; font-size: 12px; font-weight: 700;
  letter-spacing: 0.5px; color: var(--navy);
  margin-bottom: 8px; text-transform: uppercase;
}
.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 select,
.wpcf7 textarea {
  width: 100%; padding: 12px 16px;
  border: 1px solid var(--border); border-radius: 3px;
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 14px; color: var(--charcoal);
  background: var(--warm-white); outline: none;
  transition: border-color 0.2s;
}
.wpcf7 input:focus,
.wpcf7 select:focus,
.wpcf7 textarea:focus { border-color: var(--steel); background: #fff; }
.wpcf7 textarea { resize: vertical; min-height: 120px; }
.wpcf7 input[type="submit"] {
  width: 100%; background: var(--brick); color: #fff;
  border: none; padding: 14px 24px;
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 14px; font-weight: 700; letter-spacing: 0.5px;
  border-radius: 3px; cursor: pointer; transition: background 0.2s;
}
.wpcf7 input[type="submit"]:hover { background: #b05525; }

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
#site-footer {
  background: var(--navy); color: #6b8caa;
  padding: 60px 5% 32px;
}
.footer-grid {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand p {
  font-size: 13px; line-height: 1.8; color: #4a6a84; margin-top: 12px;
}
.footer-col h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: #8ba3be; margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: #4a6a84; font-size: 13px; transition: color 0.2s; }
.footer-col ul li a:hover { color: #8ba3be; }
.footer-bottom {
  max-width: 1200px; margin: 24px auto 0;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: #2c4a64; flex-wrap: wrap; gap: 8px;
}

/* ─────────────────────────────────────────
   SCROLL ANIMATIONS
───────────────────────────────────────── */
.fade-up {
  opacity: 0; transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1),
              transform 0.7s cubic-bezier(0.22,1,0.36,1);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ─────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────── */
@media (max-width: 1024px) {
  .brand-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  #primary-menu { display: none; flex-direction: column; gap: 0; }
  #primary-menu.open {
    display: flex;
    position: fixed; top: 64px; left: 0; right: 0;
    background: var(--navy);
    padding: 16px 5% 24px;
    border-top: 1px solid rgba(255,255,255,0.08);
  }
  #primary-menu.open li { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
  #primary-menu.open li a { color: #a8c0d6; font-size: 15px; }
  #primary-menu.open li.menu-cta a {
    background: none; padding: 0; color: var(--brick);
  }
  .menu-toggle { display: block; }

  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .product-grid  { grid-template-columns: 1fr; }
  .service-list  { grid-template-columns: 1fr; }
  .footer-grid   { grid-template-columns: 1fr 1fr; }
  .hero-stats    { grid-template-columns: 1fr; gap: 20px; }
  .stat + .stat  { border-left: none; border-top: 1px solid rgba(255,255,255,0.1); padding-left: 0; padding-top: 20px; }
  .wpcf7 .form-row { grid-template-columns: 1fr; }
  .service-item:nth-child(even) { border-right: 1px solid rgba(255,255,255,0.08); }
}

@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .brand-grid  { grid-template-columns: 1fr; }
  .products-header { flex-direction: column; }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  .fade-up, .pillar, .about-visual, .service-item,
  .hero-eyebrow, #hero h1, .hero-sub, .hero-actions, .hero-stats,
  .heat-band, .temp-scale {
    opacity: 1 !important; transform: none !important; transition: none !important;
  }
}

/* ─────────────────────────────────────────
   WORDPRESS DEFAULTS
───────────────────────────────────────── */
.wp-caption      { max-width: 100%; }
.aligncenter     { display: block; margin: 0 auto; }
.alignleft       { float: left; margin-right: 1.5em; }
.alignright      { float: right; margin-left: 1.5em; }
.screen-reader-text {
  clip: rect(1px,1px,1px,1px); position: absolute !important;
  height: 1px; width: 1px; overflow: hidden;
}

/* ─────────────────────────────────────────
   PAGE HERO (內頁標題區)
───────────────────────────────────────── */
.page-hero {
  padding-top: 64px;
  background: var(--navy);
  position: relative; overflow: hidden;
  min-height: 260px;
  display: flex; flex-direction: column; justify-content: flex-end;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
}
.page-hero-inner {
  position: relative; z-index: 2;
  padding: 48px 5% 52px;
  max-width: 1200px; margin: 0 auto; width: 100%;
}
.page-hero h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800; color: #fff; line-height: 1;
  margin-top: 12px;
}
.page-hero .heat-band {
  transform: scaleX(1); /* Always visible on inner pages */
}

/* ─────────────────────────────────────────
   HOME INTRO CARDS (首頁三欄)
───────────────────────────────────────── */
.home-intro { background: #fff; border-top: 1px solid var(--border); }

.intro-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2px; background: var(--border); border: 1px solid var(--border);
}
.intro-card {
  background: #fff; padding: 40px 32px;
  transition: background 0.2s;
}
.intro-card:hover { background: #faf8f5; }
.intro-icon {
  font-size: 28px; margin-bottom: 16px; display: block;
}
.intro-card h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px; font-weight: 800; color: var(--navy);
  margin-bottom: 10px;
}
.intro-card p {
  font-size: 13px; color: var(--mid); line-height: 1.8;
  margin-bottom: 20px;
}
.intro-link {
  font-size: 12px; font-weight: 700; color: var(--brick);
  letter-spacing: 0.5px; text-transform: uppercase;
  transition: letter-spacing 0.2s;
}
.intro-link:hover { letter-spacing: 1px; }

/* ─────────────────────────────────────────
   HOME CTA BAND
───────────────────────────────────────── */
.home-cta {
  background: var(--navy); padding: 80px 5%;
  border-top: 4px solid transparent;
  border-image: linear-gradient(to right, var(--navy), var(--brick), var(--navy)) 1;
}
.home-cta-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center;
  justify-content: space-between; gap: 40px;
  flex-wrap: wrap;
}

/* ─────────────────────────────────────────
   LOGO MARQUEE (品牌 Logo 跑馬燈)
───────────────────────────────────────── */
.logo-marquee-section {
  background: var(--warm-white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 0;
  overflow: hidden;
}

.marquee-label {
  text-align: center;
  padding: 32px 5% 20px;
}
.marquee-label span {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; color: var(--mid);
}

.marquee-track-wrapper {
  position: relative;
  padding: 20px 0 36px;
  overflow: hidden;
}

/* Left/right fade masks */
.marquee-fade {
  position: absolute; top: 0; bottom: 0; width: 120px; z-index: 2;
  pointer-events: none;
}
.marquee-fade-left  { left: 0;  background: linear-gradient(to right,  var(--warm-white), transparent); }
.marquee-fade-right { right: 0; background: linear-gradient(to left, var(--warm-white), transparent); }

/* The scrolling track */
.marquee-track {
  display: flex; align-items: center; gap: 0;
  width: max-content;
  animation: marquee-scroll 28s linear infinite;
}

/* Pause on hover */
.marquee-track-wrapper:hover .marquee-track {
  animation-play-state: paused;
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); } /* -50% because content is doubled */
}

/* Individual item */
.marquee-item {
  display: flex; align-items: center; justify-content: center;
  padding: 0 48px;
  height: 80px;
  flex-shrink: 0;
  border-right: 1px solid var(--border);
  text-decoration: none;
  transition: opacity 0.2s;
  opacity: 0.75;
}
.marquee-item:hover { opacity: 1; }

.marquee-item img {
  height: 36px; width: auto;
  max-width: 120px;
  object-fit: contain;
  filter: grayscale(100%);
  transition: filter 0.3s;
}
.marquee-item:hover img { filter: grayscale(0%); }

/* Text fallback (before logo uploaded) */
.marquee-text-logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px; font-weight: 800;
  color: var(--navy); letter-spacing: 1px;
  white-space: nowrap;
}

/* Brand card logo variant */
.brand-card-logo {
  height: 40px; width: auto; max-width: 140px;
  object-fit: contain;
  filter: grayscale(20%);
  transition: filter 0.3s;
  margin-bottom: 4px;
}
.brand-card:hover .brand-card-logo { filter: grayscale(0%); }

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

/* Responsive */
@media (max-width: 900px) {
  .intro-grid { grid-template-columns: 1fr; }
  .home-cta-inner { flex-direction: column; text-align: center; }
  .marquee-fade { width: 60px; }
  .marquee-item { padding: 0 28px; }
}

/* ═══════════════════════════════════════════
   CF DESIGN SYSTEM — 全站共用元件
   (所有帶 cf- 前綴的 class，避免和 WP 衝突)
═══════════════════════════════════════════ */

/* ── 容器與 section ── */
.cf-container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}
.cf-section {
  padding: 100px 5%;
}
.cf-section--white { background: #fff; }
.cf-section--warm  { background: var(--warm-white); border-top: 1px solid var(--border); }
.cf-section--navy  { background: var(--navy); }

/* ── 標題系統 ── */
.cf-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px; font-weight: 600; letter-spacing: 3px;
  text-transform: uppercase; color: var(--brick);
  margin-bottom: 14px; display: block;
}
.cf-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(30px, 4vw, 50px);
  font-weight: 800; line-height: 1.05;
  color: var(--navy); margin-bottom: 16px;
}
.cf-body {
  font-size: 15px; color: var(--mid); line-height: 1.9;
}

/* ── 文字連結 ── */
.cf-text-link {
  font-size: 12px; font-weight: 700; color: var(--brick);
  text-decoration: none; letter-spacing: 0.5px; text-transform: uppercase;
  transition: letter-spacing 0.2s;
  display: inline-block;
}
.cf-text-link:hover { letter-spacing: 1.5px; }

/* ── 外框按鈕 ── */
.cf-btn-outline {
  border: 1px solid var(--border); color: var(--navy);
  padding: 10px 24px; border-radius: 3px;
  font-size: 13px; font-weight: 600; text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
  white-space: nowrap;
}
.cf-btn-outline:hover { border-color: var(--brick); color: var(--brick); background: rgba(196,96,42,0.04); }

/* ── PAGE HERO ── */
.cf-page-hero {
  padding-top: 64px;
  background: var(--navy);
  position: relative; overflow: hidden;
  min-height: 280px;
  display: flex; flex-direction: column; justify-content: flex-end;
}
.cf-page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
}
.cf-page-hero-inner {
  position: relative; z-index: 2;
  padding: 52px 5% 56px;
  max-width: 1200px; margin: 0 auto; width: 100%;
}
.cf-page-hero h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800; color: #fff; line-height: 1;
  margin: 12px 0 10px;
}
.cf-page-hero-sub {
  font-size: 16px; color: #6b8caa; font-weight: 300;
  max-width: 540px; line-height: 1.7;
}
.cf-page-hero .heat-band { transform: scaleX(1) !important; }

/* ── 三欄 GRID ── */
.cf-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.cf-3col--gap2 {
  gap: 2px; background: var(--border);
  border: 1px solid var(--border);
}
.cf-3col--gap2 > * { background: var(--warm-white); }

/* ── Section 標題列（含右側連結）── */
.cf-section-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 40px; flex-wrap: wrap; gap: 16px;
}

/* ── Feature Cards（首頁三欄優勢）── */
.cf-feature-card {
  padding: 40px 32px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: #fff;
  transition: border-color 0.2s, transform 0.25s cubic-bezier(0.22,1,0.36,1);
}
.cf-feature-card:hover { border-color: var(--brick); transform: translateY(-4px); }
.cf-feature-icon { font-size: 28px; display: block; margin-bottom: 16px; }
.cf-feature-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px; font-weight: 800; color: var(--navy); margin-bottom: 10px;
}
.cf-feature-desc { font-size: 13px; color: var(--mid); line-height: 1.8; margin-bottom: 20px; }

/* ── Product Cards（首頁預覽 & 全頁）── */
.cf-product-card {
  padding: 36px 32px;
  display: flex; flex-direction: column;
}
.cf-product-tag {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px; font-weight: 600; letter-spacing: 2px;
  text-transform: uppercase; color: var(--steel); margin-bottom: 14px;
}
.cf-product-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px; font-weight: 800; color: var(--navy); margin-bottom: 10px;
}
.cf-product-desc { font-size: 13px; color: var(--mid); line-height: 1.8; margin-bottom: 20px; }

/* ── Product Full Cards（產品頁完整版）── */
.cf-product-full-card {
  background: #fff; padding: 36px 32px;
  display: flex; flex-direction: column;
  transition: background 0.2s, transform 0.25s cubic-bezier(0.22,1,0.36,1), box-shadow 0.25s;
}
.cf-product-full-card:hover { background: #faf8f5; transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.07); }
.cf-product-full-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px; font-weight: 800; color: var(--navy); margin-bottom: 12px; line-height: 1.2;
}
.cf-product-full-desc { font-size: 13px; color: var(--mid); line-height: 1.8; margin-bottom: 20px; }
.cf-product-specs {
  list-style: none; padding: 0;
  border-top: 1px solid var(--border); padding-top: 16px; margin-bottom: 20px;
}
.cf-product-specs li {
  font-size: 12px; color: var(--mid); padding: 4px 0;
  display: flex; align-items: flex-start; gap: 8px;
}
.cf-product-specs li::before { content: '–'; color: var(--brick); flex-shrink: 0; }

/* ── About 兩欄分割 ── */
.cf-about-split {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.cf-check-list {
  list-style: none; padding: 0; margin-top: 24px;
  display: flex; flex-direction: column; gap: 10px;
}
.cf-check-list li {
  font-size: 14px; color: #6b8caa;
  display: flex; align-items: center; gap: 10px;
}
.cf-check-list li::before {
  content: '✓'; color: var(--brick);
  font-weight: 700; font-size: 14px; flex-shrink: 0;
}

/* ── Stats Row（關於頁數字成就）── */
.cf-stats-row {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; border: 1px solid var(--border);
}
.cf-stat-block {
  padding: 40px 32px;
  border-right: 1px solid var(--border);
  text-align: center;
}
.cf-stat-block:last-child { border-right: none; }
.cf-stat-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 44px; font-weight: 800; color: var(--navy); line-height: 1;
}
.cf-stat-num span { font-size: 24px; color: var(--brick); }
.cf-stat-label { font-size: 12px; color: var(--mid); margin-top: 6px; }

/* ── Brand Full Cards（代理品牌頁）── */
.cf-brand-full-card {
  background: #fff; padding: 36px 32px;
  display: flex; flex-direction: column; gap: 16px;
  transition: background 0.2s, transform 0.25s cubic-bezier(0.22,1,0.36,1);
}
.cf-brand-full-card:hover { background: #faf8f5; transform: translateY(-3px); }
.cf-brand-full-header {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 12px;
}
.cf-brand-full-name-block { display: flex; flex-direction: column; gap: 4px; }
.cf-brand-full-logo {
  height: 40px; width: auto; max-width: 140px;
  object-fit: contain;
}
.cf-brand-full-desc { font-size: 13px; color: var(--mid); line-height: 1.8; }
.cf-brand-products { border-top: 1px solid var(--border); padding-top: 16px; }
.cf-brand-products-label {
  font-size: 11px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: var(--mid); margin-bottom: 8px;
}
.cf-brand-products ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.cf-brand-products li { font-size: 12px; color: var(--charcoal); display: flex; gap: 8px; }
.cf-brand-products li::before { content: '→'; color: var(--brick); flex-shrink: 0; }

/* ── Brands 簡介兩欄 ── */
.cf-intro-2col {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: 80px; align-items: start;
}

/* ── 採購流程步驟 ── */
.cf-process-steps {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; position: relative;
}
.cf-process-steps::before {
  content: '';
  position: absolute; top: 28px; left: calc(12.5%); right: calc(12.5%);
  height: 1px; background: var(--border); z-index: 0;
}
.cf-step {
  padding: 0 24px; text-align: center; position: relative; z-index: 1;
}
.cf-step-num {
  width: 56px; height: 56px;
  background: var(--brick); color: #fff;
  border-radius: 50%; margin: 0 auto 20px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 24px; font-weight: 800;
}
.cf-step-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px; font-weight: 800; color: var(--navy); margin-bottom: 8px;
}
.cf-step-desc { font-size: 13px; color: var(--mid); line-height: 1.7; }

/* ── Contact 詢價說明 ── */
.cf-contact-note {
  background: var(--warm-white); border: 1px solid var(--border);
  border-radius: 3px; padding: 24px; margin-top: 32px;
}
.cf-contact-note h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px; font-weight: 700; color: var(--navy);
  margin-bottom: 12px; letter-spacing: 0.5px;
}
.cf-contact-note ul { list-style: none; padding: 0; margin-bottom: 14px; }
.cf-contact-note ul li {
  font-size: 13px; color: var(--mid); padding: 3px 0;
  display: flex; gap: 8px;
}
.cf-contact-note ul li::before { content: '·'; color: var(--brick); font-weight: 900; }
.cf-contact-note p { font-size: 12px; color: var(--mid); font-style: italic; }

/* ── FAQ ── */
.cf-faq-list {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 2px; background: var(--border); border: 1px solid var(--border);
  margin-top: 48px;
}
.cf-faq-item {
  background: #fff; padding: 36px 32px;
  transition: background 0.2s;
}
.cf-faq-item:hover { background: #faf8f5; }
.cf-faq-q {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px; font-weight: 800; color: var(--navy); margin-bottom: 12px;
}
.cf-faq-a { font-size: 13px; color: var(--mid); line-height: 1.8; }

/* ── Contact Form Fallback ── */
.cf-form-fallback { display: flex; flex-direction: column; gap: 0; }
.cf-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 0; }
.cf-form-group { margin-bottom: 20px; display: flex; flex-direction: column; gap: 8px; }
.cf-form-group label {
  font-size: 12px; font-weight: 700; letter-spacing: 0.5px;
  color: var(--navy); text-transform: uppercase;
}
.cf-form-group input,
.cf-form-group select,
.cf-form-group textarea {
  width: 100%; padding: 12px 16px;
  border: 1px solid var(--border); border-radius: 3px;
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 14px; color: var(--charcoal);
  background: var(--warm-white); outline: none;
  transition: border-color 0.2s;
}
.cf-form-group input:focus,
.cf-form-group select:focus,
.cf-form-group textarea:focus { border-color: var(--steel); background: #fff; }
.cf-form-group textarea { resize: vertical; min-height: 120px; }
.cf-form-submit {
  width: 100%; background: var(--brick); color: #fff;
  border: none; padding: 14px 24px;
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 14px; font-weight: 700; letter-spacing: 0.5px;
  border-radius: 3px; cursor: pointer; transition: background 0.2s;
}
.cf-form-submit:hover:not(:disabled) { background: #b05525; }
.cf-form-submit:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── CTA Band ── */
.cf-cta-band {
  background: var(--navy); padding: 80px 5%;
  border-top: 4px solid transparent;
  border-image: linear-gradient(to right, var(--navy), var(--brick), var(--navy)) 1;
}
.cf-cta-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center;
  justify-content: space-between; gap: 48px; flex-wrap: wrap;
}

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .cf-stats-row { grid-template-columns: repeat(2, 1fr); }
  .cf-stat-block:nth-child(2) { border-right: none; }
  .cf-stat-block:nth-child(3) { border-top: 1px solid var(--border); }
  .cf-stat-block:nth-child(4) { border-top: 1px solid var(--border); border-right: none; }
  .cf-process-steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .cf-process-steps::before { display: none; }
}

@media (max-width: 900px) {
  .cf-3col { grid-template-columns: 1fr; }
  .cf-3col--gap2 { grid-template-columns: 1fr; }
  .cf-about-split { grid-template-columns: 1fr; gap: 40px; }
  .cf-intro-2col { grid-template-columns: 1fr; gap: 40px; }
  .cf-faq-list { grid-template-columns: 1fr; }
  .cf-cta-inner { flex-direction: column; text-align: left; gap: 24px; }
  .cf-section { padding: 64px 5%; }
  .cf-page-hero h1 { font-size: 40px; }
}

@media (max-width: 600px) {
  .cf-form-row { grid-template-columns: 1fr; }
  .cf-stats-row { grid-template-columns: 1fr 1fr; }
  .cf-process-steps { grid-template-columns: 1fr; }
  .cf-stat-block:nth-child(2) { border-right: 1px solid var(--border); }
  .cf-stat-block:nth-child(3) { border-right: 1px solid var(--border); }
}