/* ===== Google Fonts ===== */
@import url('https://fonts.googleapis.com/css2?family=Kanit:wght@300;400;500;600;700&family=Noto+Sans+Thai:wght@300;400;500;600&family=Inter:wght@400;500;600;700&display=swap');

/* ===== CSS Variables ===== */
:root {
  /* ===== ปรับโทน แดง→ดำ (ขาว-ดำ-ทอง) — เดิม ref เป็นแดง #8B0000 เปลี่ยนเป็นดำ เก็บทองไว้ =====
     --primary กลุ่มเดิม = แดง ใช้เป็นสีหัวข้อ/ตัวหนังสือ/พื้น section เข้ม → เปลี่ยนเป็นดำ/เทาเข้ม
     --accent กลุ่ม = ทอง คงไว้ (จุดเด่นของธีม) */
  --primary: #17171A;
  --primary-light: #33333A;
  --primary-bright: #4A4A52;
  --accent: #C9A227;
  --accent-light: #E7C24B;
  --accent-dark: #A9821B;
  --surface: #FFFFFF;
  --surface-warm: #F7F5F0;
  --surface-dark: #0E0E10;
  --primary-dark: #16161A;
  --primary-deep: #0C0C0E;
  --text-dark: #1A1A1A;
  --text-light: #FFFFFF;
  --text-muted: #6B6B6B;
  --shadow-gold: 0 4px 20px rgba(201,162,39,0.18);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.08);
  --gradient-gold: linear-gradient(135deg, #C9A227, #E7C24B, #C9A227);
  --gradient-red: linear-gradient(135deg, #232327, #131315);
  --gradient-hero: linear-gradient(135deg, rgba(18,18,20,0.94), rgba(10,10,12,0.88));
  --font-heading: 'Kanit', sans-serif;
  --font-body: 'Noto Sans Thai', sans-serif;
  --font-num: 'Inter', sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --max-width: 1200px;
  --header-h: 70px;
}

/* ===== Reset ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 46px)}
body{font-family:var(--font-body);color:var(--text-dark);line-height:1.7;background:var(--surface);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);line-height:1.3}

/* ===== Utility ===== */
.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}
.section-padding{padding:80px 0}
.text-center{text-align:center}
.text-gold{color:var(--accent)}
.text-red{color:var(--primary-light)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:50px;font-family:var(--font-heading);font-weight:600;font-size:1rem;border:none;cursor:pointer;transition:all .3s ease;text-decoration:none}
.btn-gold{background:var(--gradient-gold);color:var(--surface-dark);box-shadow:0 4px 15px rgba(212,160,23,0.4)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 6px 25px rgba(212,160,23,0.5)}

/* ===== Premium Red Section ===== */
.section-premium-red {
  background: var(--primary-dark);
  background-image: radial-gradient(circle at top right, rgba(212,160,23,0.1), transparent 50%),
                    radial-gradient(circle at bottom left, rgba(212,160,23,0.05), transparent 50%);
  position: relative;
  overflow: hidden;
}
.section-premium-red::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI4MCIgaGVpZ2h0PSI4MCI+CjxyZWN0IHdpZHRoPSI4MCIgaGVpZ2h0PSI4MCIgZmlsbD0ibm9uZSIvPgo8Y2lyY2xlIGN4PSI0MCIgY3k9IjQwIiByPSIyIiBmaWxsPSJyZ2JhKDIxMiwgMTYwLCAyMywgMC4xNSkiLz4KPC9zdmc+') repeat;
  pointer-events: none;
}
.section-premium-red .section-title {
  color: var(--accent);
}
.section-premium-red .section-subtitle {
  color: rgba(255,255,255,0.9);
}
.btn-red{background:var(--gradient-red);color:#fff;box-shadow:0 4px 15px rgba(139,0,0,0.3)}
.btn-red:hover{transform:translateY(-2px);box-shadow:0 6px 25px rgba(139,0,0,0.4)}
.btn-outline{background:transparent;border:2px solid var(--accent);color:var(--accent)}
.btn-outline:hover{background:var(--accent);color:var(--surface-dark)}

/* ===== Section Titles ===== */
.section-title{font-size:clamp(1.8rem,4vw,2.5rem);font-weight:700;margin-bottom:12px;position:relative}
.section-subtitle{font-size:1.1rem;color:var(--text-muted);max-width:600px;margin:0 auto 48px}
.section-title::after{content:'';display:block;width:60px;height:4px;background:var(--gradient-gold);margin:12px auto 0;border-radius:2px}
.section-title.left::after{margin:12px 0 0}

/* ===== Gold Price Ticker ===== */
#site-header{position:sticky;top:0;z-index:1001}
.gold-ticker{background:linear-gradient(135deg,#26262B,var(--primary-dark));color:var(--accent-light);border-bottom:1px solid rgba(212,175,55,0.35);font-size:.82rem;height:36px;font-family:'Inter','Kanit',sans-serif;overflow:hidden}
.gold-ticker-inner{max-width:1200px;margin:0 auto;height:100%;padding:0 16px;display:flex;align-items:center;gap:18px;justify-content:center;white-space:nowrap}
.gt-brand{display:flex;align-items:center;gap:6px;font-weight:600;color:var(--accent)}
.gt-brand i{color:var(--accent-light)}
.gt-item{display:flex;align-items:center;gap:10px}
.gt-name{font-weight:600;color:var(--accent);font-size:.8rem}
.gt-pair{display:inline-flex;align-items:center;gap:4px}
.gt-l{opacity:.65;font-size:.75rem}
.gt-pair strong{color:#fff;font-weight:600;font-variant-numeric:tabular-nums}
.gt-sep{opacity:.35;color:var(--accent-light);font-size:1rem}
.gt-chg{font-size:.72rem;font-weight:700;padding:2px 7px;border-radius:5px;opacity:0;transition:opacity .3s;font-variant-numeric:tabular-nums}
.gt-chg.show{opacity:1}
.gt-chg.up{background:rgba(46,204,113,0.18);color:#4ade80;border:1px solid rgba(46,204,113,0.4)}
.gt-chg.down{background:rgba(231,76,60,0.18);color:#f87171;border:1px solid rgba(231,76,60,0.4)}
.gt-chg.same{background:rgba(255,255,255,0.08);color:#bbb;border:1px solid rgba(255,255,255,0.15)}
.gt-chg i{margin-right:2px;font-size:.7rem}
.gt-time{margin-left:auto;opacity:.55;font-size:.72rem}
@media (max-width:900px){
  .gt-time{display:none}
  .gt-brand{display:none}
}
@media (max-width:768px){
  .gold-ticker{height:32px;font-size:.72rem}
  .gold-ticker-inner{overflow-x:auto;justify-content:flex-start;-webkit-overflow-scrolling:touch;scrollbar-width:none;gap:12px;padding:0 12px}
  .gold-ticker-inner::-webkit-scrollbar{display:none}
  .gt-item{gap:7px;flex-shrink:0}
  .gt-name{font-size:.72rem}
  .gt-sep{flex-shrink:0}
}
@media print{.gold-ticker{display:none}}

/* ===== Navbar ===== */
.navbar{background:#fff;height:var(--header-h);z-index:1000;box-shadow:0 2px 20px rgba(0,0,0,0.06);transition:all .3s ease;border-bottom:2px solid rgba(212,160,23,0.15)}
@media(max-width:768px){.navbar{}}
.navbar .container{display:flex;justify-content:space-between;align-items:center;height:100%}
.nav-brand{display:flex;align-items:center;gap:12px}
.nav-brand img{height:50px;width:50px;border-radius:50%;object-fit:cover;border:2px solid var(--accent)}
.nav-brand-text{font-family:var(--font-heading);font-weight:700}
.nav-brand-text .name{font-size:1.15rem;color:var(--primary);line-height:1.2}
.nav-brand-text .sub{font-size:.75rem;color:var(--accent-dark)}
.nav-menu{display:flex;align-items:center;gap:8px}
.nav-menu a{padding:8px 18px;font-family:var(--font-heading);font-weight:500;color:var(--text-dark);border-radius:var(--radius-sm);transition:all .3s}
.nav-menu a:hover,.nav-menu a.active{color:var(--accent-dark);background:rgba(201,162,39,0.10)}
.nav-cta{padding:10px 24px !important;background:var(--gradient-gold) !important;color:var(--surface-dark) !important;border-radius:50px !important;font-weight:600 !important;box-shadow:0 3px 12px rgba(212,160,23,0.3)}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 5px 20px rgba(212,160,23,0.4) !important}
.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:5px;background:none;border:none}
.nav-toggle span{width:26px;height:3px;background:var(--primary);border-radius:2px;transition:all .3s}
.navbar.shrink{height:56px;box-shadow:0 4px 20px rgba(0,0,0,0.1)}

/* ===== Hero Banner Section ===== */
.hero-banner-section{background:#000;padding:0;min-height:auto;margin-top:0}
.hero-banner-container{max-width:100%;margin:0 auto;padding:0;position:relative;overflow:hidden}
.hero-banner-link{display:block;width:100%;transition:opacity .3s ease;border-radius:0;overflow:hidden}
.hero-banner-link:hover{opacity:0.95}
.hero-banner-img{width:100%;height:auto;display:block;object-fit:cover}

/* Responsive */
@media(max-width:768px){
  .hero-banner-section{padding:0}
  .hero-banner-container{padding:0}
}

/* Old Hero (keep for subpages) */
.hero{min-height:85vh;display:flex;align-items:center;position:relative;overflow:hidden;background:var(--surface-dark)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;background-repeat:no-repeat;opacity:.55}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg, rgba(139,0,0,0.7), rgba(26,10,0,0.6))}
.hero-content{position:relative;z-index:2;color:#fff;padding:60px 0 100px 0}
.hero h1{font-size:clamp(2.2rem,5vw,3.5rem);font-weight:700;margin-bottom:16px;text-shadow:0 2px 8px rgba(0,0,0,0.3)}
.hero h1 span{color:var(--accent-light)}
.hero p{font-size:clamp(1rem,2vw,1.3rem);margin-bottom:32px;max-width:600px;opacity:.9}
.hero-buttons{display:flex;gap:16px;flex-wrap:wrap}

/* ===== Gold Shimmer ===== */
@keyframes shimmer{0%{background-position:-200% center}100%{background-position:200% center}}
.gold-shimmer{background:linear-gradient(90deg,var(--accent),var(--accent-light),#fff,var(--accent-light),var(--accent));background-size:200% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:shimmer 4s linear infinite}

/* ===== Gold Price Board ===== */
.gold-price-section{position:relative;z-index:10;margin-top:20px;margin-bottom:20px}
.gold-price-board{background:var(--primary-dark);border:2px solid var(--accent);border-radius:12px;padding:0;box-shadow:0 10px 30px rgba(0,0,0,0.25);overflow:hidden;max-width:600px;margin:0 auto;color:#fff}
.board-header{background:linear-gradient(135deg, #26262B, var(--primary-dark));padding:14px 16px;text-align:center;border-bottom:2px solid var(--accent)}
.board-header h2{color:var(--accent-light);font-size:1.2rem;margin-bottom:8px;display:flex;align-items:center;justify-content:center;gap:8px;text-shadow: 0 2px 4px rgba(0,0,0,0.5)}
.update-time{font-size:0.82rem;opacity:1;display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}
.update-time span{background:rgba(212,175,55,0.2);color:var(--accent-light);padding:4px 16px;border-radius:20px;font-size:0.9rem;border:1px solid rgba(212,175,55,0.3)}
.board-body{display:grid;grid-template-columns:1fr 1fr;background:linear-gradient(to bottom, #1B1B20, #101013)}
.board-body.single-column{grid-template-columns:1fr}
.price-box{padding:16px 20px;border-right:1px solid rgba(212,175,55,0.2)}
.board-body.single-column .price-box{border-right:none;max-width:500px;margin:0 auto;width:100%}
.price-box:last-child{border-right:none}
.box-title{font-size:1.2rem;font-weight:600;color:#fff;background:rgba(0,0,0,0.4);padding:8px 15px;border-radius:6px;margin-bottom:20px;text-align:center;border-left:3px solid var(--accent);border-right:3px solid var(--accent)}
.price-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;font-size:1.1rem;border-bottom:1px dashed rgba(255,255,255,0.1);padding-bottom:8px}
.price-row:last-child{margin-bottom:0;border-bottom:none}
.price-row span{opacity:0.9;color:#eee}
.price-value{color:var(--accent-light);font-size:1.2rem;font-family:'Kanit', sans-serif;letter-spacing:0.5px;font-weight:600;text-shadow: 0 1px 2px rgba(0,0,0,0.5)}
.price-value.loading{opacity:0.5;animation:pulse 1s infinite alternate}
.price-cell{display:flex;align-items:center;gap:10px}
.price-change{font-size:.85rem;font-weight:700;padding:3px 10px;border-radius:6px;min-width:70px;text-align:center;font-family:'Inter','Kanit',sans-serif;letter-spacing:.3px;transition:all .3s ease;opacity:0}
.price-change.show{opacity:1}
.price-change.up{background:rgba(46,204,113,0.18);color:#4ade80;border:1px solid rgba(46,204,113,0.4)}
.price-change.down{background:rgba(231,76,60,0.18);color:#f87171;border:1px solid rgba(231,76,60,0.4)}
.price-change.same{background:rgba(255,255,255,0.08);color:#bbb;border:1px solid rgba(255,255,255,0.15)}
.price-change i{margin-right:3px;font-size:.75rem}

.comparison-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16px 20px;
  background: rgba(0, 0, 0, 0.15);
}
.comparison-icon-container {
  margin-bottom: 12px;
}
.comparison-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.2rem;
  background: rgba(212, 160, 23, 0.08);
}
.comparison-main-change {
  font-size: 2.2rem;
  font-weight: 700;
  font-family: var(--font-num);
  display: flex;
  align-items: center;
  gap: 8px;
  line-height: 1.2;
  margin-bottom: 6px;
  transition: all 0.3s ease;
}
.comparison-main-change.up {
  color: #4ade80;
}
.comparison-main-change.down {
  color: #f87171;
}
.comparison-main-change.same {
  color: #bbb;
}
.comparison-main-change i {
  font-size: 1.7rem;
}
.comparison-label {
  font-size: 0.95rem;
  color: #fff;
  opacity: 0.85;
  font-weight: 500;
  margin-bottom: 4px;
  font-family: var(--font-heading);
}
.comparison-sub-change {
  font-size: 1.3rem;
  font-weight: 600;
  font-family: var(--font-num);
  transition: all 0.3s ease;
}
.comparison-sub-change.up {
  color: #4ade80;
}
.comparison-sub-change.down {
  color: #f87171;
}
.comparison-sub-change.same {
  color: #bbb;
}

/* ===== Gold Calculator ===== */
.gold-calculator-section{padding:60px 0 80px;background:linear-gradient(135deg, var(--surface-warm) 0%, #FFF3D6 100%)}
.calculator-card{background:#fff;border:2px solid var(--accent);border-radius:16px;padding:36px;max-width:600px;margin:0 auto;box-shadow:0 10px 35px rgba(212,160,23,0.18)}
.calculator-card h2{color:var(--primary);text-align:center;font-size:1.7rem;margin-bottom:8px;display:flex;align-items:center;justify-content:center;gap:10px;font-weight:600}
.calculator-card h2 i{color:var(--accent-dark)}
.calc-subtitle{text-align:center;color:var(--text-muted);margin-bottom:28px;font-size:.95rem}
.calc-row{margin-bottom:18px}
.calc-row label{display:block;font-weight:600;color:var(--text-dark);margin-bottom:8px;font-size:.95rem;font-family:var(--font-heading)}
.calc-row select,.calc-row input{width:100%;padding:13px 16px;border:1.5px solid #ddd;border-radius:10px;font-size:1rem;font-family:var(--font-body);transition:all .2s;background:#fafafa}
.calc-row select:focus,.calc-row input:focus{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px rgba(212,160,23,0.12)}
.calc-hint{display:block;margin-top:6px;font-size:.82rem;color:var(--text-muted);line-height:1.5}
.calc-btn{width:100%;background:var(--gradient-gold);color:var(--surface-dark);border:none;padding:15px;border-radius:50px;font-size:1.1rem;font-weight:700;font-family:var(--font-heading);cursor:pointer;transition:all .3s;box-shadow:0 4px 15px rgba(212,160,23,0.35);display:flex;align-items:center;justify-content:center;gap:8px;margin-top:8px}
.calc-btn:hover{transform:translateY(-2px);box-shadow:0 6px 22px rgba(212,160,23,0.5)}
.calc-btn:active{transform:translateY(0)}
.calc-result{position:relative;margin-top:22px;padding:24px;background:linear-gradient(135deg,#FFF8E1,#FFE7B0);border:2px dashed var(--accent);border-radius:14px;text-align:center;animation:fadeInUp .4s ease}
.calc-result-close{position:absolute;top:10px;right:10px;width:30px;height:30px;border-radius:50%;border:none;background:rgba(0,0,0,0.08);color:var(--text-dark);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.9rem;transition:all .2s}
.calc-result-close:hover{background:var(--primary);color:#fff;transform:rotate(90deg)}
@keyframes fadeInUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.calc-result-label{color:var(--text-muted);font-size:.95rem;margin-bottom:6px;font-weight:500}
.calc-result-value{font-size:2.2rem;color:var(--primary);font-weight:700;font-family:var(--font-heading);margin-bottom:10px;letter-spacing:.5px}
.calc-result-note{display:block;color:var(--text-muted);font-size:.82rem;line-height:1.5;margin-bottom:14px}
.calc-result-actions{margin-top:8px}
.calc-cta-btn{display:inline-flex;align-items:center;gap:8px;background:var(--primary);color:#fff;padding:10px 22px;border-radius:50px;font-weight:600;font-size:.95rem;text-decoration:none;transition:all .2s;font-family:var(--font-heading)}
.calc-cta-btn:hover{background:var(--primary-light);transform:translateY(-1px)}
@media(max-width:600px){
  .calculator-card{padding:24px;border-radius:12px}
  .calculator-card h2{font-size:1.4rem}
  .calc-result-value{font-size:1.8rem}
}

/* ===== Trust Strip ===== */
.trust-strip{background:linear-gradient(135deg, var(--primary-dark), #101013);padding:24px 0}
.trust-items{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 28px}
.trust-item{display:flex;align-items:center;gap:8px;color:#fff;font-size:.92rem;font-weight:500;font-family:var(--font-heading)}
.trust-item i{color:var(--accent-light);font-size:1.05rem}
@media(max-width:600px){
  .trust-items{gap:10px 20px;font-size:.85rem}
  .trust-item{font-size:.85rem}
}

/* ===== FAQ Accordion ===== */
.faq-section{background:linear-gradient(180deg, var(--surface-warm) 0%, #fff 100%)}
.faq-list{max-width:800px;margin:36px auto 0;display:flex;flex-direction:column;gap:12px}
.faq-item{background:#fff;border:1.5px solid #f0e6d6;border-radius:12px;overflow:hidden;transition:all .3s ease;box-shadow:0 2px 8px rgba(0,0,0,0.04)}
.faq-item:hover{border-color:var(--accent-light);box-shadow:0 6px 18px rgba(212,160,23,0.12)}
.faq-item[open]{border-color:var(--accent);box-shadow:0 8px 22px rgba(212,160,23,0.15)}
.faq-item summary{padding:18px 22px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:14px;font-family:var(--font-heading);font-weight:600;color:var(--text-dark);font-size:1.02rem;list-style:none;transition:color .2s}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--primary)}
.faq-item summary > span{display:flex;align-items:center;gap:12px;flex:1}
.faq-item summary i:first-child{color:var(--accent-dark);font-size:1.1rem;flex-shrink:0}
.faq-arrow{color:var(--text-muted);font-size:.85rem;transition:transform .3s ease;flex-shrink:0}
.faq-item[open] .faq-arrow{transform:rotate(180deg);color:var(--primary)}
.faq-answer{padding:0 22px 20px 56px;color:var(--text-dark);line-height:1.7;font-size:.95rem;animation:fadeInUp .3s ease}
.faq-answer p{margin:0}
.faq-answer strong{color:var(--primary);font-weight:600}
@media(max-width:600px){
  .faq-item summary{padding:14px 16px;font-size:.95rem}
  .faq-answer{padding:0 16px 16px 16px}
}

/* ===== Service Process Timeline ===== */
.service-process{background:#fff}
.process-timeline{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;margin-top:36px;position:relative}
.timeline-step{background:linear-gradient(135deg,#fff,var(--surface-warm));border-radius:16px;padding:28px 22px 24px;position:relative;border:1px solid #f0e6d6;box-shadow:0 4px 16px rgba(0,0,0,0.05);transition:all .3s ease;text-align:center}
.timeline-step:hover{transform:translateY(-5px);box-shadow:0 12px 30px rgba(212,160,23,0.18);border-color:var(--accent)}
.timeline-num{position:absolute;top:-18px;left:50%;transform:translateX(-50%);width:36px;height:36px;border-radius:50%;background:var(--gradient-red);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-heading);font-weight:700;font-size:1.05rem;box-shadow:0 4px 12px rgba(139,0,0,0.35);border:3px solid #fff}
.timeline-icon{width:64px;height:64px;border-radius:50%;background:var(--gradient-gold);color:var(--surface-dark);display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin:8px auto 16px;box-shadow:0 4px 14px rgba(212,160,23,0.3)}
.timeline-step h3{font-family:var(--font-heading);color:var(--primary);font-size:1.15rem;margin-bottom:8px;font-weight:600}
.timeline-step p{color:var(--text-muted);font-size:.9rem;line-height:1.55}

/* ===== Items We Buy ===== */
.items-we-buy{background:linear-gradient(180deg,var(--surface) 0%,var(--surface-warm) 100%)}
.items-trust-line{display:flex;justify-content:center;gap:24px;flex-wrap:wrap;margin-top:18px;margin-bottom:8px}
.items-trust-line span{display:inline-flex;align-items:center;gap:6px;color:var(--accent-dark);font-size:.88rem;font-weight:500;font-family:var(--font-heading)}
.items-trust-line i{color:var(--accent)}
.items-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:26px;margin-top:36px}
.items-card{background:linear-gradient(180deg,#fff 0%,#fdf9f0 100%);border-radius:16px;padding:28px 26px 26px;box-shadow:0 6px 20px rgba(139,0,0,0.06);border:1px solid #f0e6d6;transition:all .3s ease;position:relative;overflow:hidden}
.items-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient-gold)}
.items-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(139,0,0,0.15);border-color:var(--accent)}
.items-card-header{display:flex;align-items:flex-start;gap:16px;margin-bottom:18px;padding-bottom:18px;border-bottom:2px dashed rgba(212,160,23,0.25)}
.items-card-icon{width:64px;height:64px;border-radius:14px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.7rem;flex-shrink:0;box-shadow:0 6px 18px rgba(0,0,0,0.18),inset 0 1px 1px rgba(255,255,255,0.3)}
.items-card-titles{display:flex;flex-direction:column;gap:8px;flex:1;min-width:0}
.items-card-header h3{font-family:var(--font-heading);color:var(--primary);font-size:1.3rem;font-weight:700;margin:0;position:relative;padding-bottom:6px}
.items-card-header h3::after{content:'';position:absolute;bottom:0;left:0;width:32px;height:2px;background:var(--gradient-gold);border-radius:2px}
.items-card-rate{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;color:var(--accent-dark);background:rgba(212,160,23,0.1);border:1px solid rgba(212,160,23,0.3);padding:4px 10px;border-radius:20px;font-weight:600;font-family:var(--font-heading);align-self:flex-start;line-height:1.3}
.items-card-rate i{font-size:.65rem;color:var(--accent)}
.items-list{display:flex;flex-direction:column;gap:10px;list-style:none;padding:0;margin:0}
.items-list li{color:var(--text-dark);font-size:.93rem;line-height:1.55;padding-left:20px;position:relative}
.items-list li .num{font-variant-numeric:tabular-nums;font-weight:600;color:var(--primary);font-family:'Inter','Kanit',sans-serif;letter-spacing:.2px}
.items-list li::before{content:"◆";position:absolute;left:2px;top:4px;color:var(--accent);font-weight:700;font-size:.62rem}
.items-footer-cta{margin-top:44px;padding:28px 32px;background:linear-gradient(135deg,#26262B,var(--primary-dark));border:1px solid rgba(212,175,55,0.5);border-radius:16px;display:flex;align-items:center;justify-content:center;gap:28px;flex-wrap:wrap;box-shadow:0 10px 30px rgba(139,0,0,0.2)}
.items-footer-cta-text{color:var(--accent-light);font-family:var(--font-heading);font-size:1rem;line-height:1.5;text-align:center}
.items-footer-cta-text strong{color:#fff;display:block;font-size:1.2rem;font-weight:700;margin-bottom:4px;text-shadow:0 1px 2px rgba(0,0,0,0.3)}
.items-footer-cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.items-footer-cta-actions .btn-outline{border-color:var(--accent-light);color:var(--accent-light)}
.items-footer-cta-actions .btn-outline:hover{background:var(--accent);color:var(--surface-dark);border-color:var(--accent)}
@media(max-width:600px){
  .items-trust-line{gap:14px}
  .items-trust-line span{font-size:.8rem}
  .items-card{padding:24px 22px}
  .items-card-icon{width:56px;height:56px;font-size:1.5rem}
  .items-card-header h3{font-size:1.15rem}
  .items-footer-cta{padding:24px 20px;gap:18px;flex-direction:column}
  .items-footer-cta-actions{width:100%;justify-content:center}
  .items-footer-cta-actions .btn{flex:1;min-width:140px;justify-content:center}
}

/* ===== XRF Equipment Section ===== */
.xrf-section{background:linear-gradient(135deg, var(--surface-dark) 0%, var(--primary-dark) 100%);color:#fff;position:relative;overflow:hidden}
.xrf-section::before{content:"";position:absolute;top:-100px;right:-100px;width:400px;height:400px;background:radial-gradient(circle, rgba(212,160,23,0.15), transparent 70%);pointer-events:none}
.xrf-wrapper{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:center;position:relative;z-index:1}
.xrf-image{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,0.4);border:2px solid var(--accent)}
.xrf-image img{width:100%;height:100%;min-height:380px;object-fit:cover;display:block}
.xrf-badge{position:absolute;top:18px;left:18px;background:var(--gradient-gold);color:var(--surface-dark);padding:8px 16px;border-radius:50px;font-weight:700;font-size:.85rem;font-family:var(--font-heading);display:flex;align-items:center;gap:6px;box-shadow:0 4px 12px rgba(0,0,0,0.3)}
.xrf-tag{display:inline-flex;align-items:center;gap:6px;background:rgba(212,160,23,0.15);color:var(--accent-light);padding:7px 16px;border-radius:50px;font-size:.85rem;font-weight:600;font-family:var(--font-heading);margin-bottom:16px;border:1px solid rgba(212,160,23,0.3)}
.xrf-content h2{color:var(--accent-light);font-size:2rem;line-height:1.2;margin-bottom:16px;font-weight:600}
.xrf-desc{color:rgba(255,255,255,0.85);font-size:1.05rem;line-height:1.7;margin-bottom:24px}
.xrf-features{display:flex;flex-direction:column;gap:12px;margin-bottom:28px}
.xrf-features li{display:flex;align-items:flex-start;gap:12px;color:rgba(255,255,255,0.9);font-size:.96rem;line-height:1.5}
.xrf-features li i{color:var(--accent-light);font-size:1.1rem;flex-shrink:0;margin-top:3px}
.xrf-features li strong{color:#fff;font-weight:600}
.xrf-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.btn-link{color:var(--accent-light);font-weight:600;font-family:var(--font-heading);transition:color .2s}
.btn-link:hover{color:#fff}
@media(max-width:768px){
  .xrf-wrapper{grid-template-columns:1fr;gap:32px}
  .xrf-content h2{font-size:1.6rem}
  .xrf-image img{min-height:280px}
}

/* ===== Before/After Section ===== */
.before-after-section{background:var(--surface)}
.ba-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:28px;margin-top:32px}
.ba-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 6px 24px rgba(0,0,0,0.08);transition:all .3s ease;border:1px solid #f0e6d6}
.ba-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,0.12)}
.ba-images{display:grid;grid-template-columns:1fr 1fr;position:relative}
.ba-images::after{content:"→";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:var(--gradient-gold);color:var(--surface-dark);width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:700;box-shadow:0 3px 10px rgba(212,160,23,0.4);z-index:2;font-family:var(--font-heading)}
.ba-side{position:relative;aspect-ratio:1/1;overflow:hidden;background:#f5f5f5}
.ba-side img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.ba-card:hover .ba-side img{transform:scale(1.05)}
.ba-label{position:absolute;top:10px;left:10px;padding:4px 12px;border-radius:50px;font-size:.75rem;font-weight:700;font-family:var(--font-heading);z-index:1;letter-spacing:.5px}
.ba-before .ba-label{background:rgba(0,0,0,0.7);color:#fff}
.ba-after .ba-label{background:var(--gradient-gold);color:var(--surface-dark)}
.ba-desc{padding:20px 22px}
.ba-desc h4{font-family:var(--font-heading);color:var(--primary);font-size:1.1rem;margin-bottom:6px;font-weight:600}
.ba-desc p{color:var(--text-muted);font-size:.92rem;line-height:1.5}

/* ===== Reviews Section ===== */
.reviews-section{background:linear-gradient(180deg, #fff 0%, var(--surface-warm) 100%)}
.reviews-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin-top:32px}
.review-card{background:#fff;border-radius:16px;padding:28px;box-shadow:0 6px 24px rgba(139,0,0,0.08);border:1px solid rgba(212,160,23,0.18);position:relative;transition:transform .3s ease, box-shadow .3s ease;display:flex;flex-direction:column}
.review-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(139,0,0,0.12)}
.review-card::before{content:"\201C";position:absolute;top:-10px;right:20px;font-size:5rem;color:var(--accent-light);font-family:Georgia,serif;line-height:1;opacity:.5}
.review-stars{display:flex;gap:3px;margin-bottom:12px;color:var(--accent);font-size:1rem}
.review-text{flex:1;color:var(--text-dark);font-size:.98rem;line-height:1.7;margin-bottom:20px;font-style:italic}
.review-author{display:flex;align-items:center;gap:12px;padding-top:16px;border-top:1px dashed #eee}
.review-avatar{width:44px;height:44px;border-radius:50%;background:var(--gradient-gold);color:var(--surface-dark);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.2rem;font-family:var(--font-heading);flex-shrink:0}
.review-name{font-weight:600;color:var(--text-dark);font-family:var(--font-heading);font-size:1rem}
.review-source{font-size:.82rem;color:var(--text-muted);display:flex;align-items:center;gap:5px;margin-top:2px}
.review-source i{color:#1877F2}
.review-source .fa-shop{color:var(--primary)}

/* ===== Cookie Consent ===== */
.cookie-consent{position:fixed;bottom:20px;left:20px;right:20px;max-width:540px;margin:0 auto;background:#fff;border:1px solid var(--accent);border-radius:14px;padding:20px 24px;box-shadow:0 10px 40px rgba(0,0,0,0.18);z-index:9999;display:flex;align-items:center;gap:16px;transform:translateY(150%);opacity:0;transition:all .4s cubic-bezier(.4,0,.2,1)}
.cookie-consent.show{transform:translateY(0);opacity:1}
.cookie-consent-icon{flex-shrink:0;font-size:1.8rem;color:var(--accent-dark)}
.cookie-consent-text{flex:1;font-size:.92rem;color:var(--text-dark);line-height:1.5}
.cookie-consent-text strong{color:var(--primary);display:block;font-family:var(--font-heading);margin-bottom:2px;font-size:1rem}
.cookie-consent-actions{display:flex;gap:8px;flex-shrink:0}
.cookie-consent-btn{padding:9px 18px;border-radius:50px;font-weight:600;font-size:.88rem;cursor:pointer;border:none;font-family:var(--font-heading);transition:all .2s;white-space:nowrap}
.cookie-consent-btn.accept{background:var(--gradient-gold);color:var(--surface-dark);box-shadow:0 2px 8px rgba(212,160,23,0.3)}
.cookie-consent-btn.accept:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(212,160,23,0.45)}
.cookie-consent-btn.decline{background:transparent;color:var(--text-muted);border:1px solid #ddd}
.cookie-consent-btn.decline:hover{background:#f5f5f5;color:var(--text-dark)}
@media(max-width:600px){
  .cookie-consent{flex-direction:column;text-align:center;left:12px;right:12px;bottom:12px;padding:18px}
  .cookie-consent-actions{width:100%;justify-content:center}
  .cookie-consent-btn{flex:1}
}
.board-footer{text-align:center;padding:10px 14px;background:#101013;border-top:2px solid var(--accent);font-size:0.8rem;color:var(--accent-light);display:flex;flex-direction:column;align-items:center;gap:4px}
.board-change-summary{font-size:0.9rem;font-weight:700;font-family:'Inter','Kanit',sans-serif;letter-spacing:.3px;padding:2px 12px;border-radius:6px;display:inline-flex;align-items:center;gap:5px}
.board-change-summary.up{color:#4ade80}
.board-change-summary.down{color:#f87171}
.board-change-summary.same{color:#bbb}
/* ราคาขยับ — สีเขียว/แดงกะพริบชั่วคราวตอนตัวเลขเปลี่ยน (ผูกกับ gold-price.js classList.add flash-up/flash-down) */
@keyframes flashUp { 0% { color: #4ade80; transform: translateY(-2px); } 100% { color: inherit; transform: translateY(0); } }
@keyframes flashDown { 0% { color: #f87171; transform: translateY(2px); } 100% { color: inherit; transform: translateY(0); } }
[data-price].flash-up { animation: flashUp .9s ease-out; }
[data-price].flash-down { animation: flashDown .9s ease-out; }
/* ป้ายเล็กติดหลังตัวเลขราคา (▲/▼ +ส่วนต่าง) แบบเดียวกับเว็บ ref */
.price-chg-inline { margin-left: 8px; font-size: .78rem; font-weight: 700; font-family: 'Inter','Kanit',sans-serif; vertical-align: middle; }
.price-chg-inline.up { color: #4ade80; }
.price-chg-inline.down { color: #f87171; }
@media(max-width:600px){
  .board-body{grid-template-columns:1fr}
  .price-box{border-right:none;border-bottom:1px solid rgba(212,175,55,0.2);padding:12px 16px}
  .price-box:last-child{border-bottom:none}
  .gold-price-section{margin-top:0;padding:20px 15px}
  .gold-price-board{max-width:100%}
  .board-header{padding:10px 12px}
  .board-header h2{font-size:1rem;gap:6px;margin-bottom:4px}
  .update-time{font-size:.72rem;gap:6px}
  .update-time span{padding:2px 10px;font-size:.72rem}
  .box-title{font-size:.95rem;padding:6px 12px;margin-bottom:12px}
  .price-row{margin-bottom:8px;padding-bottom:8px}
  .price-value{font-size:1.05rem}
  .board-footer{padding:8px 12px}
  .board-change-summary{font-size:.8rem}
}

/* ===== USP Grid ===== */
.usp-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:48px}
.usp-card{position:relative;overflow:hidden;background:var(--surface-warm);padding:24px 32px;border-radius:var(--radius);display:flex;align-items:center;text-align:left;gap:24px;box-shadow:var(--shadow-card);border:1px solid rgba(212,160,23,0.2);transition:all .3s ease}
.usp-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-gold);transform:scaleX(0);transform-origin:left;transition:transform .35s ease}
.usp-card:hover::before{transform:scaleX(1)}
.usp-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-gold);border-color:var(--accent)}
.usp-icon{width:64px;height:64px;background:var(--surface-warm);box-shadow:0 4px 15px rgba(139,0,0,0.1);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1.8rem;color:var(--primary-dark)}
.usp-card h3{font-size:1.15rem;font-weight:700;margin-bottom:4px;color:var(--primary-dark)}
.usp-card p{font-size:.95rem;color:var(--text-dark)}

/* ===== Services Preview ===== */
.services-preview{background:var(--surface-warm)}
.service-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px}
.service-col{background:#fff;border-radius:var(--radius);padding:32px;box-shadow:var(--shadow-card);border-top:4px solid var(--accent);transition:transform .3s ease,box-shadow .3s ease}
.service-col:hover{transform:translateY(-6px);box-shadow:var(--shadow-gold)}
.service-col h3{font-size:1.3rem;margin-bottom:20px;color:var(--primary);display:flex;align-items:center;gap:14px}
.service-icon-badge{width:44px;height:44px;flex-shrink:0;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:1.1rem;background:var(--gradient-gold);color:#2a2005;box-shadow:0 6px 16px -6px rgba(201,162,39,.5),0 0 0 6px rgba(201,162,39,.09);transition:box-shadow .35s ease,transform .35s ease}
.service-col:hover .service-icon-badge{box-shadow:0 6px 18px -4px rgba(201,162,39,.65),0 0 0 8px rgba(201,162,39,.15);transform:scale(1.06)}
.service-list li{padding:8px 0;padding-left:28px;position:relative;font-size:.95rem;border-bottom:1px solid rgba(0,0,0,0.04)}
.service-list li::before{content:'✓';position:absolute;left:0;color:var(--accent);font-weight:700}

/* ===== Process Steps ===== */
.process-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;counter-reset:step}
.process-step{background:var(--surface-warm);border-radius:var(--radius);padding:32px 24px;text-align:center;box-shadow:var(--shadow-card);position:relative;counter-increment:step;border:1px solid rgba(212,160,23,0.2);transition:all .3s}
.process-step::before{content:counter(step);position:absolute;top:-18px;left:50%;transform:translateX(-50%);width:40px;height:40px;background:var(--gradient-gold);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--font-num);font-weight:700;font-size:1.1rem;color:var(--surface-dark);box-shadow:0 3px 10px rgba(212,160,23,0.3)}
.process-step:hover{transform:translateY(-4px);box-shadow:var(--shadow-gold)}
.process-icon{font-size:2.5rem;margin:12px 0;color:var(--primary-dark)}
.process-step h3{font-size:1.1rem;font-weight:700;margin-bottom:8px;color:var(--primary-dark)}
.process-step p{font-size:.9rem;color:var(--text-dark)}

/* ===== Gallery ===== */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.gallery-item{border-radius:var(--radius);overflow:hidden;cursor:pointer;position:relative;aspect-ratio:4/3}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.gallery-item:hover img{transform:scale(1.08)}
.gallery-item::after{content:'';position:absolute;inset:0;background:linear-gradient(transparent 60%,rgba(0,0,0,0.4));opacity:0;transition:opacity .3s}
.gallery-item:hover::after{opacity:1}

/* ===== Lightbox ===== */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,0.92);z-index:9999;display:none;align-items:center;justify-content:center;padding:20px}
.lightbox.active{display:flex}
.lightbox img{max-width:90vw;max-height:85vh;border-radius:var(--radius-sm);object-fit:contain}
.lightbox-close{position:absolute;top:20px;right:24px;color:#fff;font-size:2rem;cursor:pointer;width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:rgba(255,255,255,0.1);transition:background .3s}
.lightbox-close:hover{background:rgba(255,255,255,0.2)}

/* ===== CTA Block ===== */
.cta-block{background:var(--gradient-hero);color:#fff;text-align:center;padding:80px 20px;position:relative;overflow:hidden}
.cta-block::before{content:'';position:absolute;top:-50%;right:-20%;width:400px;height:400px;background:radial-gradient(circle,rgba(212,160,23,0.15),transparent 70%);border-radius:50%}
.cta-block h2{font-size:clamp(1.6rem,4vw,2.4rem);margin-bottom:16px}
.cta-phones{display:flex;justify-content:center;gap:24px;flex-wrap:wrap;margin:24px 0 32px}
.cta-phone{font-family:var(--font-num);font-size:1.6rem;font-weight:700;color:var(--accent-light);display:flex;align-items:center;gap:8px}
.cta-phone small{font-size:.85rem;font-weight:400;opacity:.7}

/* CTA Rich (2-column with map) */
.cta-rich{text-align:left;padding:72px 20px}
.cta-rich .container{position:relative;z-index:1}
.cta-rich-header{text-align:center;margin-bottom:40px}
.cta-rich-header h2{font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:14px;color:#fff;text-shadow:0 2px 6px rgba(0,0,0,0.4)}
.cta-rich-hours{display:inline-flex;align-items:center;gap:8px;background:rgba(212,175,55,0.15);border:1px solid rgba(212,175,55,0.4);color:var(--accent-light);padding:8px 20px;border-radius:50px;font-size:.95rem;font-family:var(--font-heading);font-weight:500}
.cta-rich-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;max-width:1100px;margin:0 auto;align-items:stretch}
.cta-rich-info{display:flex;flex-direction:column;gap:24px;background:rgba(0,0,0,0.28);border:1px solid rgba(212,175,55,0.3);border-radius:18px;padding:32px 30px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.cta-rich-item{display:flex;gap:16px;align-items:flex-start}
.cta-rich-icon{width:44px;height:44px;background:var(--gradient-gold);color:var(--surface-dark);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0;box-shadow:0 4px 14px rgba(212,160,23,0.4)}
.cta-rich-text{flex:1;min-width:0}
.cta-rich-label{display:block;font-size:.78rem;color:var(--accent-light);opacity:.85;text-transform:uppercase;letter-spacing:.6px;font-family:var(--font-heading);font-weight:600;margin-bottom:8px}
.cta-rich-phone{display:block;color:#fff;font-family:var(--font-num);font-size:1.35rem;font-weight:700;line-height:1.55;letter-spacing:.3px;transition:color .2s}
.cta-rich-phone:hover{color:var(--accent-light)}
.cta-rich-phone small{font-size:.7rem;font-weight:400;opacity:.7;margin-left:6px;font-family:var(--font-heading)}
.cta-rich-address{color:#fff;font-size:.95rem;line-height:1.6;opacity:.92;margin:0}
.cta-rich-social{display:flex;gap:10px;padding-top:18px;border-top:1px dashed rgba(212,175,55,0.25);flex-wrap:wrap}
.cta-rich-social-btn{flex:1;min-width:140px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 14px;border:1px solid rgba(212,175,55,0.4);border-radius:10px;color:var(--accent-light);font-family:var(--font-heading);font-size:.9rem;font-weight:500;transition:all .3s}
.cta-rich-social-btn:hover{background:rgba(212,175,55,0.12);border-color:var(--accent);color:#fff;transform:translateY(-1px)}
.cta-rich-social-btn.fb{background:rgba(24,119,242,0.15);border-color:rgba(24,119,242,0.45);color:#fff}
.cta-rich-social-btn.fb:hover{background:rgba(24,119,242,0.3);border-color:#1877F2}
.cta-rich-map{border-radius:18px;overflow:hidden;border:2px solid rgba(212,175,55,0.45);box-shadow:0 12px 32px rgba(0,0,0,0.35);min-height:420px;background:#000}
.cta-rich-map iframe{width:100%;height:100%;min-height:420px;border:0;display:block}
@media(max-width:900px){
  .cta-rich-grid{grid-template-columns:1fr;gap:22px}
  .cta-rich-map,.cta-rich-map iframe{min-height:300px}
}
@media(max-width:600px){
  .cta-rich{padding:48px 16px}
  .cta-rich-header{margin-bottom:28px}
  .cta-rich-info{padding:24px 20px;gap:20px}
  .cta-rich-phone{font-size:1.2rem}
  .cta-rich-social{flex-direction:column}
  .cta-rich-social-btn{min-width:0}
}


/* ===== Page Hero (inner) ===== */
.page-hero{background:var(--gradient-hero);color:#fff;padding:100px 0 60px;text-align:center;position:relative}
.page-hero h1{font-size:clamp(2rem,4vw,2.8rem);margin-bottom:8px}
.page-hero p{opacity:.8;font-size:1.05rem}
.page-hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:40px;background:var(--surface);clip-path:ellipse(55% 100% at 50% 100%)}
/* หน้าบริการ: section ถัดจาก page-hero คือ trust-strip พื้นเข้ม ไม่ใช่พื้นขาวเหมือนหน้าอื่น
   เส้นโค้งขาวเดิมเลยลอยเป็นแถบขาวแปลกๆ คั่นกลางพื้นเข้ม-เข้ม ต้องเปลี่ยนสีให้กลืนกับ trust-strip แทน */
.page-hero:has(+ .trust-strip)::after{background:var(--primary-dark)}

/* ===== Service Detail ===== */
.service-detail{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin:48px 0}
.service-detail.reverse{direction:rtl}
.service-detail.reverse>*{direction:ltr}
.service-detail-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card)}
.service-detail-img img{width:100%;height:300px;object-fit:cover}
.service-detail-content h3{font-size:1.5rem;color:var(--primary);margin-bottom:12px}
.service-detail-content p{margin-bottom:16px;color:var(--text-muted)}

/* ===== Blog Cards ===== */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:24px}
.blog-card{display:block;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card);transition:all .3s;border:1px solid rgba(0,0,0,0.04);color:inherit;text-decoration:none}
.blog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-gold)}
.blog-card-img{height:200px;overflow:hidden;background:var(--surface-warm);display:flex;align-items:center;justify-content:center;font-size:4rem}
.blog-card-img img{width:100%;height:100%;object-fit:cover}
.blog-card-body{padding:24px}
.blog-card-body h3{font-size:1.15rem;color:var(--primary);margin-bottom:8px;line-height:1.4}
.blog-card-body p{font-size:.9rem;color:var(--text-muted);margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.blog-card-body .read-more{color:var(--accent-dark);font-weight:600;font-size:.9rem;cursor:pointer;display:inline-flex;align-items:center;gap:4px;transition:color .3s}
.blog-card-body .read-more:hover{color:var(--primary)}
.blog-content{display:none;padding:0 24px 24px;font-size:.93rem;line-height:1.8;color:var(--text-dark)}
.blog-content.active{display:block}

/* ===== Promo Banner ===== */
.promo-banner{padding:64px 0;background:linear-gradient(180deg,var(--surface) 0%,var(--surface-warm) 100%)}
.promo-banner-grid{display:grid;grid-template-columns:minmax(280px,400px) 1fr;gap:48px;align-items:center;max-width:1100px;margin:0 auto}
.promo-banner-image img{width:100%;height:auto;display:block;border-radius:16px;box-shadow:0 14px 40px rgba(139,0,0,0.22);border:3px solid var(--accent)}
.promo-banner-content{display:flex;flex-direction:column;gap:18px}
.promo-banner-badge{display:inline-flex;align-items:center;gap:6px;background:linear-gradient(135deg,rgba(212,160,23,0.15),rgba(245,208,96,0.2));color:var(--accent-dark);border:1px solid rgba(212,160,23,0.4);padding:6px 16px;border-radius:50px;font-size:.82rem;font-weight:600;align-self:flex-start;font-family:var(--font-heading)}
.promo-banner-badge i{color:var(--accent)}
.promo-banner-content h2{font-family:var(--font-heading);font-size:clamp(1.6rem,3vw,2.2rem);color:var(--primary);line-height:1.25;font-weight:700}
.promo-banner-content > p{color:var(--text-muted);font-size:1rem;line-height:1.7}
.promo-banner-features{list-style:none;padding:0;display:grid;gap:12px;margin:4px 0}
.promo-banner-features li{display:flex;align-items:flex-start;gap:12px;font-size:.96rem;color:var(--text-dark);line-height:1.5}
.promo-banner-features li i{color:var(--accent-dark);background:rgba(212,160,23,0.15);width:24px;height:24px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:.72rem;flex-shrink:0;margin-top:2px}
.promo-banner-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.promo-banner-cta .btn{font-size:.95rem}
@media(max-width:900px){
  .promo-banner{padding:48px 0}
  .promo-banner-grid{grid-template-columns:1fr;gap:32px;max-width:520px}
  .promo-banner-image{max-width:380px;margin:0 auto}
  .promo-banner-content{text-align:center}
  .promo-banner-badge{align-self:center}
  .promo-banner-features{max-width:420px;margin:4px auto}
  .promo-banner-features li{text-align:left}
  .promo-banner-cta{justify-content:center}
}
@media(max-width:600px){
  .promo-banner{padding:36px 0}
  .promo-banner-image{max-width:300px}
  .promo-banner-image img{border-width:2px;border-radius:12px}
  .promo-banner-cta .btn{flex:1;min-width:160px;justify-content:center;font-size:.88rem;padding:12px 18px}
}

/* ===== Contact Cards ===== */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-bottom:48px}
.contact-card{background:#fff;border-radius:var(--radius);padding:28px;text-align:center;box-shadow:var(--shadow-card);transition:all .3s;border:1px solid rgba(0,0,0,0.04);display:flex;flex-direction:column;align-items:center;gap:12px;color:inherit;text-decoration:none}
.contact-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-gold);border-color:var(--accent)}
.contact-card-icon{width:56px;height:56px;border-radius:50%;background:var(--gradient-gold);color:#2a2005;display:flex;align-items:center;justify-content:center;font-size:1.5rem;box-shadow:0 6px 16px -6px rgba(201,162,39,.5),0 0 0 6px rgba(201,162,39,.09);transition:box-shadow .35s ease,transform .35s ease}
.contact-card-icon img{width:60%;height:60%;object-fit:contain}
.contact-card-icon.is-logo{background:none;box-shadow:none}
.contact-card-icon.is-logo img{width:100%;height:100%}
.contact-card:hover .contact-card-icon:not(.is-logo){box-shadow:0 6px 18px -4px rgba(201,162,39,.65),0 0 0 8px rgba(201,162,39,.15)}
.contact-card:hover .contact-card-icon{transform:scale(1.06)}
.contact-card h3{font-size:1rem;color:var(--text-dark)}
.contact-card p{font-size:.9rem;color:var(--text-muted)}
.contact-card a{color:var(--accent-dark);font-weight:600}

/* ===== LINE QR Banner ===== */
.line-qr-banner {
  background: linear-gradient(135deg, var(--surface-warm), #ffffff);
  border: 2px solid var(--accent);
  border-radius: 16px;
  padding: 48px;
  margin-bottom: 64px;
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  transition: all 0.3s ease;
}

.line-qr-content {
  flex: 1;
  min-width: 280px;
  text-align: center;
}

.line-qr-content h2 {
  font-family: var(--font-heading);
  color: var(--primary);
  font-size: 2rem;
  margin-bottom: 16px;
  font-weight: 700;
  line-height: 1.3;
}

.line-qr-content p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 24px;
  line-height: 1.7;
}

.line-qr-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #00B900;
  color: #ffffff;
  padding: 12px 36px;
  border-radius: 50px;
  font-size: 1.15rem;
  font-weight: 600;
  font-family: var(--font-heading);
  box-shadow: 0 6px 20px rgba(0, 185, 0, 0.25);
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.line-qr-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 185, 0, 0.4);
  color: #ffffff;
}

.line-qr-code-wrapper {
  flex-shrink: 0;
  position: relative;
  width: 240px;
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.line-qr-glow {
  position: absolute;
  inset: -8px;
  background: var(--gradient-gold);
  border-radius: 12px;
  opacity: 0.4;
  filter: blur(8px);
  transition: opacity 0.3s ease;
}

.line-qr-banner:hover .line-qr-glow {
  opacity: 0.65;
  filter: blur(12px);
}

.line-qr-img {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(139, 0, 0, 0.15);
  border: 4px solid #ffffff;
  transition: transform 0.3s ease;
}

.line-qr-banner:hover .line-qr-img {
  transform: scale(1.02);
}

/* Responsive LINE QR Banner */
@media (max-width: 768px) {
  .line-qr-banner {
    padding: 32px 20px;
    gap: 28px;
    margin-bottom: 48px;
  }
  
  .line-qr-content h2 {
    font-size: 1.6rem;
    margin-bottom: 12px;
  }
  
  .line-qr-content p {
    font-size: 0.95rem;
    margin-bottom: 20px;
    line-height: 1.6;
  }
  
  .line-qr-btn {
    padding: 10px 28px;
    font-size: 1rem;
  }

  .line-qr-code-wrapper {
    width: 200px;
    height: 200px;
  }
}

/* ===== Contact Form ===== */
.contact-form{max-width:600px;margin:0 auto}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-weight:500;margin-bottom:6px;font-size:.9rem}
.form-group input,.form-group textarea{width:100%;padding:14px 18px;border:2px solid rgba(0,0,0,0.08);border-radius:var(--radius-sm);font-family:var(--font-body);font-size:1rem;transition:border-color .3s;background:#fff}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent)}
.form-group textarea{height:140px;resize:vertical}

/* ===== Map ===== */
.map-wrapper{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card);margin-top:48px}
.map-wrapper iframe{width:100%;height:400px;border:0}

/* ===== Footer ===== */
.footer{background:linear-gradient(180deg,#1A1A1E 0%,#0C0C0E 100%);color:rgba(255,255,255,0.82);padding:60px 0 0;position:relative;border-top:1px solid rgba(201,162,39,0.28)}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:40px;margin-bottom:40px}
.footer-logo{width:140px;height:140px;object-fit:cover;border-radius:50%;border:3px solid var(--accent);margin-bottom:20px;box-shadow:0 8px 16px rgba(0,0,0,0.4)}
.footer h3{color:var(--accent-light);font-size:1.1rem;margin-bottom:16px}
.footer p,.footer li{font-size:.9rem;line-height:1.8}
.footer a{color:rgba(255,255,255,0.85);transition:color .3s}
.footer a:hover{color:var(--accent-light)}
.footer-links li{margin-bottom:4px}
.footer-contact li{display:flex;align-items:flex-start;gap:8px;margin-bottom:8px}
.footer-contact .addr-line{font-size:.82rem}
@media(min-width:480px){.footer-contact .addr-line{white-space:nowrap}}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding:20px 0;text-align:center;font-size:.85rem;opacity:.7}
.footer-social{display:flex;gap:14px;margin-top:16px}
.footer-social a{width:32px;height:32px;display:flex;align-items:center;justify-content:center;transition:transform .3s}
.footer-social a img{width:100%;height:100%;object-fit:contain}
.footer-social a:hover{transform:translateY(-3px)}



/* ===== Scroll Animation ===== */
.fade-in{opacity:0;transform:translateY(30px);transition:all .6s ease;transition-delay:var(--stagger-delay, 0ms)}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* ===== 404 ===== */
.error-page{min-height:80vh;display:flex;align-items:center;justify-content:center;text-align:center}
.error-page h1{font-size:6rem;color:var(--accent);font-family:var(--font-num)}
.error-page h2{font-size:1.5rem;margin:12px 0 24px}

/* ===== Responsive ===== */
@media(max-width:768px){
  .nav-menu{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:#fff;flex-direction:column;padding:80px 30px 30px;gap:4px;box-shadow:-5px 0 30px rgba(0,0,0,0.1);transition:right .3s ease;z-index:1001}
  .nav-menu.active{right:0}
  .nav-menu a{padding:14px 0;border-bottom:1px solid rgba(0,0,0,0.05);width:100%;border-radius:0}
  .nav-toggle{display:flex}
  .hero{min-height:70vh}
  .hero h1{font-size:2rem}
  .service-detail{grid-template-columns:1fr;gap:24px}
  .service-detail.reverse{direction:ltr}
  .cta-phone{font-size:1.3rem}
  .gallery-grid{grid-template-columns:repeat(2,1fr);gap:8px}
  .blog-grid{grid-template-columns:1fr}
  .section-padding{padding:50px 0}
  .page-hero{padding:80px 0 50px}
}
@media(max-width:480px){
  .hero-buttons{flex-direction:column}
  .gallery-grid{grid-template-columns:1fr}
  .usp-grid{grid-template-columns:1fr}
  .process-grid{grid-template-columns:1fr}
}
@media(max-width:680px){
  .usp-grid{grid-template-columns:1fr}
}

/* ===== Magic & Micro-interactions ===== */
.gold-shine {
  position: relative;
  overflow: hidden;
}
.gold-shine::after {
  content: '';
  position: absolute;
  top: 0;
  left: -150%;
  width: 60%;
  height: 100%;
  background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.4) 50%, rgba(255,255,255,0) 100%);
  transform: skewX(-25deg);
  animation: goldSweep 4s infinite cubic-bezier(0.2, 0.8, 0.2, 1);
  pointer-events: none;
}
@keyframes goldSweep {
  0% { left: -150%; }
  15% { left: 150%; }
  100% { left: 150%; }
}

.gallery-item {
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
  will-change: transform;
}
.gallery-item:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0,0,0,0.25);
  z-index: 2;
}

/* ===== Float Effect ===== */
.float-effect {
  animation: floatUp 3s ease-in-out infinite;
}
@keyframes floatUp {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* ===== Service Grid 3+2 Layout ===== */
.service-grid-3x2 {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}
.service-grid-3x2 .gallery-item {
  grid-column: span 2;
  width: 100%;
}
.service-grid-3x2 .gallery-item:nth-child(4) {
  grid-column: 2 / span 2;
}
.service-grid-3x2 .gallery-item:nth-child(5) {
  grid-column: 4 / span 2;
}
@media (max-width: 768px) {
  .service-grid-3x2 {
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: 400px;
    margin: 0 auto;
  }
  .service-grid-3x2 .gallery-item {
    grid-column: span 1;
  }
  .service-grid-3x2 .gallery-item:nth-child(4),
  .service-grid-3x2 .gallery-item:nth-child(5) {
    grid-column: auto;
  }
  .service-grid-3x2 .gallery-item:nth-child(5) {
    grid-column: auto;
    max-width: 100%;
    margin: 0 auto;
  }
}






/* Center Footer Content on Mobile */
@media(max-width:768px) {
  .footer-grid > div {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .footer-social {
    justify-content: center;
  }
  .footer-contact li {
    justify-content: center;
    text-align: center;
  }
}
/* ปุ่มลอย (Line/FB/TikTok/โทร) ที่มุมล่างขวาบังข้อความ footer บนจอมือถือ (โดยเฉพาะบรรทัดที่อยู่ที่ยาว)
   กันระยะขวาเพิ่มเฉพาะ footer ให้พ้นแนวปุ่มลอย */
@media(max-width:600px) {
  .footer .container { padding-right: 74px; }
}

/* ===== Floating Contact Buttons ===== */
.floating-contact-buttons {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.float-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.4rem;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  transition: all 0.3s ease;
  text-decoration: none;
}

.float-btn img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }

.float-btn:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.4);
}

/* Facebook logo art is already a true edge-to-edge circle — fill the button exactly, no extra bg needed */
.float-btn.fb {
  background: transparent;
}

/* LINE — no circle behind it either (เหมือน footer), แค่โลโก้จริงลอยเปล่าๆ ไม่มีพื้นหลัง */
.float-btn.line {
  background: transparent;
  box-shadow: none;
}
.float-btn.line:hover { box-shadow: none; }
.float-btn.line img { width: 85%; height: 85%; object-fit: contain; border-radius: 0; }

/* TikTok — คงวงกลมดำไว้ (ต่างจาก FB/Line) เพราะเส้นขาวในโลโก้จะจมหายไปถ้าปุ่มลอยผ่านโซนพื้นขาว */
.float-btn.tiktok {
  background: #010101;
  border: 1px solid rgba(255,255,255,0.15);
}
.float-btn.tiktok img { width: 65%; height: 65%; object-fit: contain; border-radius: 0; }

.float-btn.phone {
  background: linear-gradient(135deg, #C9A227, #A9821B);
  color: #1a1a1a;
  animation: pulse-phone 2s infinite;
}

@keyframes pulse-phone {
  0% {
    box-shadow: 0 0 0 0 rgba(201, 162, 39, 0.7);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(201, 162, 39, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(201, 162, 39, 0);
  }
}

@media (max-width: 600px) {
  .floating-contact-buttons {
    bottom: 20px;
    right: 20px;
  }
  .float-btn {
    width: 46px;
    height: 46px;
    font-size: 1.25rem;
  }
}

/* ============================================================
   ▼▼▼ ส่วนเสริมของร้านเรา (ต่อยอดจาก CSS ref) ▼▼▼
   1) ปุ่มลอย Line (ref มีแค่ FB/TikTok/โทร ร้านเรามี Line ด้วย)
   2) Hero แบบแบนเนอร์ ดำ-ทอง — ref ใช้รูป .png สำเร็จ เราทำเป็น HTML
      จัดวางเหมือนแบนเนอร์ ref เป๊ะ (หัวข้อทอง 3D + ป้าย2 + เช็ก3 + ริบบิ้น)
   ============================================================ */
/* header ครอบหลอดราคา + navbar ให้ติดบนพร้อมกัน (เหมือน #site-header ของ ref) */
.site-head { position: sticky; top: 0; z-index: 1001; }

/* ---- Hero banner (dark · gold) ---- */
.hero-ours { position: relative; min-height: 82vh; display: flex; align-items: center; overflow: hidden; background: var(--surface-dark); isolation: isolate; }
.hero-ours__bg { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; object-fit: cover; object-position: right center; opacity: .5; }
.hero-ours::before { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(100deg, rgba(14,14,16,.97) 0%, rgba(14,14,16,.9) 42%, rgba(14,14,16,.55) 66%, rgba(14,14,16,.12) 92%); }
.hero-ours__glow { position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(60% 80% at 30% 46%, rgba(231,194,75,.17), transparent 60%), radial-gradient(48% 60% at 82% 26%, rgba(201,162,39,.13), transparent 60%); }
.hero-ours__inner { position: relative; z-index: 3; width: 100%; padding: 56px 20px; }
.hero-ours__text { max-width: 880px; margin: 0 auto; text-align: center; }
.hero-ours__eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--accent-light); letter-spacing: .22em; font-family: var(--font-heading); font-weight: 500; font-size: .82rem; text-transform: uppercase; }
.hero-ours__eyebrow::before, .hero-ours__eyebrow::after { content: ""; width: 26px; height: 1px; background: linear-gradient(90deg, transparent, var(--accent-light)); }
.hero-ours__eyebrow::after { background: linear-gradient(90deg, var(--accent-light), transparent); }
.hero-ours__head { font-family: var(--font-heading); font-weight: 700; font-size: clamp(2.7rem,6.4vw,5.2rem); line-height: 1.02; letter-spacing: -.01em; margin-top: 16px;
  background: linear-gradient(180deg,#FBEFB0 4%,#F3D774 30%,#D8AE3E 54%,#B88921 73%,#EAD07E 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 2px 0 rgba(120,86,15,.55)) drop-shadow(0 6px 16px rgba(216,174,62,.28)); }
.hero-ours__sub { margin-top: 16px; font-size: clamp(1.02rem,1.35vw,1.22rem); color: rgba(246,241,230,.82); letter-spacing: .02em; display: inline-flex; align-items: center; justify-content: center; gap: 14px; }
.hero-ours__sub::before, .hero-ours__sub::after { content: ""; width: clamp(30px,6vw,60px); height: 1px; background: linear-gradient(90deg, transparent, var(--accent-light)); }
.hero-ours__sub::after { background: linear-gradient(90deg, var(--accent-light), transparent); }
.hero-ours__badges { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; justify-content: center; }
.hbadge2 { display: flex; align-items: center; gap: 13px; padding: 14px 22px 14px 15px; border-radius: 14px; min-width: 260px; background: rgba(255,255,255,.05); border: 1px solid rgba(201,162,39,.3); text-align: left; }
.hbadge2 .ic { width: 46px; height: 46px; border-radius: 11px; background: var(--gradient-gold); display: grid; place-items: center; flex: none; color: #2a2005; font-size: 1.25rem; }
.hbadge2 b { font-weight: 600; font-size: 1.02rem; display: block; color: #F6F1E6; }
.hbadge2 span { font-weight: 300; font-size: .84rem; color: rgba(246,241,230,.62); }
.hero-ours__chips { display: flex; gap: 14px 26px; margin-top: 24px; flex-wrap: wrap; justify-content: center; }
.hchip2 { display: inline-flex; align-items: center; gap: 8px; font-size: .97rem; color: rgba(246,241,230,.86); }
.hchip2 i { color: var(--accent-light); }
.hero-ours__cta { display: flex; gap: 18px; align-items: center; justify-content: center; flex-wrap: wrap; margin-top: 34px; }
.hero-ours__ribbon { display: inline-flex; align-items: center; padding: 13px 30px; border-radius: 6px; font-family: var(--font-heading); font-weight: 500; letter-spacing: .02em; font-size: 1.05rem;
  background: linear-gradient(180deg,rgba(201,162,39,.14),rgba(201,162,39,.06)); border: 1px solid rgba(201,162,39,.55); color: var(--accent-light);
  box-shadow: inset 0 0 0 3px rgba(14,14,16,.55), inset 0 0 0 4px rgba(201,162,39,.28); }
@media (max-width: 768px) {
  .hero-ours { min-height: auto; padding: 20px 0; }
  .hero-ours__bg { opacity: .32; }
  .hbadge2 { min-width: 100%; }
}

/* ---- หน้าบริการ (service-detail) + breadcrumb/jump chips (ต่อยอด ref) ---- */
.page-hero .breadcrumb { display: inline-flex; gap: 8px; align-items: center; color: rgba(255,255,255,.68); font-size: .85rem; margin-bottom: 14px; justify-content: center; }
.page-hero .breadcrumb a { color: var(--accent-light); }
.page-hero .breadcrumb i { font-size: .7rem; opacity: .6; }
.jump-nav { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-top: 22px; position: relative; z-index: 2; }
.jump-nav .chip { padding: 8px 18px; border-radius: 50px; border: 1px solid rgba(201,162,39,.4); color: var(--accent-light); font-family: var(--font-heading); font-size: .9rem; font-weight: 500; transition: all .3s; }
.jump-nav .chip:hover { background: var(--accent); color: var(--surface-dark); }
.service-detail-content .svc-tag { display: inline-flex; align-items: center; gap: 6px; background: rgba(201,162,39,.12); color: var(--accent-dark); border: 1px solid rgba(201,162,39,.3); padding: 5px 14px; border-radius: 50px; font-size: .8rem; font-weight: 600; font-family: var(--font-heading); margin-bottom: 14px; }
.service-detail-content h3 { font-size: clamp(1.5rem,3vw,2rem); }
.service-detail-img { position: relative; }
.service-detail-img img { width: 100%; height: 360px; object-fit: cover; }
.sd-badge { position: absolute; left: 16px; top: 16px; background: var(--gradient-gold); color: var(--surface-dark); padding: 7px 15px; border-radius: 50px; font-size: .82rem; font-weight: 700; font-family: var(--font-heading); display: inline-flex; align-items: center; gap: 6px; box-shadow: 0 4px 12px rgba(0,0,0,.3); }
.sd-feat { list-style: none; padding: 0; margin: 18px 0 24px; display: flex; flex-direction: column; gap: 12px; }
.sd-feat li { display: flex; gap: 12px; align-items: flex-start; font-size: .96rem; color: var(--text-dark); line-height: 1.55; }
.sd-feat li i { color: var(--accent-dark); font-size: 1.05rem; margin-top: 3px; flex-shrink: 0; }
.sd-feat li strong { display: block; color: var(--primary); font-family: var(--font-heading); font-weight: 600; margin-bottom: 2px; }
.sd-read { font-size: .88rem; color: var(--text-muted); margin-top: 6px; }
.sd-read a { color: var(--accent-dark); font-weight: 600; }
.section-alt-warm { background: var(--surface-warm); }

/* ============================================================
   ▼ แถบเมนูเดิม (บาร์ดำใสลอย ขอบทอง) — เจมส์ขอเอา nav เดิมกลับ แทน navbar ขาวของ ref
     (เอาหลอดราคา topbar ออกแล้ว) · ลอยทับ hero ที่พื้นเข้ม
   ============================================================ */
.site-header { position: sticky; top: 0; z-index: 1001; padding-top: 12px; transition: padding .3s; background: transparent; }
.site-header.scrolled { padding-top: 8px; }
.nav { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 24px;
  background: rgba(18,18,20,.72); -webkit-backdrop-filter: blur(20px) saturate(1.3); backdrop-filter: blur(20px) saturate(1.3);
  border: 1px solid rgba(231,194,75,.22); border-radius: 999px; padding: 9px 12px 9px 22px;
  box-shadow: 0 16px 40px -24px rgba(0,0,0,.7); transition: background .3s, box-shadow .3s; }
.site-header.scrolled .nav { background: rgba(14,14,16,.92); box-shadow: 0 14px 36px -22px rgba(0,0,0,.85); }
.brand { display: flex; align-items: center; gap: 12px; }
.brand__mark { width: 48px; height: 48px; flex: none; border-radius: 12px; background: #0B0A08; overflow: hidden; border: 1px solid rgba(231,194,75,.55); display: grid; place-items: center; box-shadow: 0 6px 16px -8px rgba(231,194,75,.4); }
.brand__mark img { width: 100%; height: 100%; object-fit: cover; display: block; }
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name { font-family: var(--font-heading); font-weight: 600; font-size: 1.2rem; color: #F6F1E6; letter-spacing: -.01em; }
.brand__sub { font-family: var(--font-heading); font-size: .82rem; letter-spacing: .06em; color: var(--accent-light); font-weight: 400; }
.nav__links { display: flex; align-items: center; gap: 2px; }
.nav__links a { font-family: var(--font-heading); font-weight: 400; font-size: .96rem; color: rgba(246,241,230,.82); padding: 9px 15px; border-radius: 999px; transition: color .2s, background .2s; }
.nav__links a:hover { color: #fff; background: rgba(255,255,255,.08); }
.nav__links a.active { color: var(--accent-light); background: rgba(231,194,75,.14); }
.nav__cta { display: flex; align-items: center; gap: 10px; }
.nav__cta .btn { display: inline-flex; align-items: center; gap: 8px; background: var(--gradient-gold); color: #3a2a05; border: none; border-radius: 999px; padding: 13px 26px; font-family: var(--font-heading); font-weight: 500; font-size: .98rem; cursor: pointer; transition: transform .2s, box-shadow .2s; }
.nav__cta .btn svg { width: 19px; height: 19px; color: #3a2a05; }
.nav__cta .btn:hover { transform: translateY(-2px); box-shadow: 0 12px 26px -12px rgba(231,194,75,.6); }
.nav__toggle { display: none; width: 46px; height: 46px; border-radius: 999px; border: 1px solid rgba(231,194,75,.28); place-items: center; color: #F6F1E6; background: rgba(255,255,255,.06); cursor: pointer; }
.nav__toggle svg { width: 24px; height: 24px; }
.mobile-menu { position: fixed; inset: 0; z-index: 1100; background: rgba(20,18,14,.5); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; }
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu__panel { position: absolute; top: 0; right: 0; height: 100%; width: min(84vw,360px); background: #14141a; border-left: 1px solid rgba(231,194,75,.2); padding: 26px 24px; display: flex; flex-direction: column; gap: 6px; transform: translateX(100%); transition: transform .35s cubic-bezier(.2,.7,.3,1); overflow-y: auto; }
.mobile-menu.open .mobile-menu__panel { transform: translateX(0); }
.mobile-menu__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.mobile-menu__close { width: 44px; height: 44px; border-radius: 13px; border: 1px solid rgba(231,194,75,.25); display: grid; place-items: center; color: var(--accent-light); background: transparent; cursor: pointer; }
.mobile-menu__close svg { width: 24px; height: 24px; }
.mobile-menu a.m-link { font-family: var(--font-heading); font-size: 1.15rem; padding: 14px 12px; border-radius: 13px; color: rgba(246,241,230,.85); display: flex; align-items: center; gap: 12px; transition: background .2s, color .2s; }
.mobile-menu a.m-link:hover, .mobile-menu a.m-link.active { background: rgba(231,194,75,.12); color: var(--accent-light); }
.mobile-menu__foot { margin-top: auto; padding-top: 20px; border-top: 1px solid rgba(231,194,75,.15); }
.mobile-menu__foot .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; width: 100%; background: var(--gradient-gold); color: #3a2a05; border: none; border-radius: 999px; padding: 14px; font-family: var(--font-heading); font-weight: 600; }
/* ดึง hero/หัวเพจขึ้นไปใต้บาร์เมนูลอย (ไม่ให้มีช่องว่างขาวด้านบน) */
.hero-ours { margin-top: -86px; }
.hero-ours__inner { padding-top: 122px; }
.page-hero { margin-top: -86px; padding-top: 128px; }
@media (max-width: 880px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: grid; }
}

/* ราคาทอง — ต่อชิดกับ hero พอดี (margin-top:0 กันบอร์ดทับข้อความ/ปุ่มใน hero บนจอเตี้ย เช่นโน้ตบุ๊ก 768px)
   margin-bottom ต้องลบเท่ากับความสูงการ์ดจริง (~377px) ไม่งั้นพื้นดำของ USP จะเริ่มช้ากว่าการ์ด
   เหลือแถบขาวบางๆ ข้างการ์ดช่วงบนโผล่มา (บั๊กที่แก้รอบนี้) · z-index ลอยเหนือทั้งคู่ */
.gold-price-section { position: relative; z-index: 20; margin-top: 0; margin-bottom: -380px; padding: 0; }
/* ดัน heading ของ "ทำไมต้องเลือกเรา" ลงให้พ้นการ์ดทั้งใบ (การ์ดสูง ~377px + เว้นหายใจ) */
#usp { padding-top: 404px; }

/* USP ไอคอน — เปลี่ยนวงกลมสีอ่อนเป็นทอง ให้เด่นขึ้น + เข้าชุดกับวงกลมทองใน section ขั้นตอน */
.usp-icon { background: var(--gradient-gold); color: #2a2005; box-shadow: 0 6px 16px -6px rgba(201,162,39,.5), 0 0 0 6px rgba(201,162,39,.09); transition: box-shadow .35s ease, transform .35s ease; }
.usp-card:hover .usp-icon { box-shadow: 0 6px 18px -4px rgba(201,162,39,.65), 0 0 0 8px rgba(201,162,39,.15); transform: scale(1.06); }

/* ===== Article Detail (หน้าบทความย่อย) ===== */
.article-meta { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; align-items: center; color: rgba(255,255,255,.72); font-size: .88rem; margin-top: 18px; }
.article-meta .chip { background: rgba(201,162,39,.16); color: var(--accent-light); border: 1px solid rgba(201,162,39,.35); padding: 4px 14px; border-radius: 50px; font-weight: 600; font-family: var(--font-heading); font-size: .8rem; }
.article-cover { max-width: 820px; margin: 0 auto 40px; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-card); }
.article-cover img { width: 100%; max-height: 420px; object-fit: cover; }
.article-prose { max-width: 760px; margin: 0 auto; font-size: 1.03rem; color: var(--text-dark); }
.article-prose p { margin-bottom: 18px; }
.article-prose h2 { font-size: clamp(1.2rem,2.4vw,1.5rem); color: var(--primary); margin: 36px 0 14px; padding-left: 14px; border-left: 4px solid var(--accent); }
.article-prose blockquote { background: var(--surface-warm); border-left: 4px solid var(--accent); padding: 18px 22px; border-radius: var(--radius-sm); font-style: italic; color: var(--text-dark); margin: 24px 0; }
.article-prose ul { list-style: disc; padding-left: 22px; margin-bottom: 18px; }
.article-prose ul li { margin-bottom: 8px; }
.article-prose strong { color: var(--primary); }
.article-related { max-width: 760px; margin: 56px auto 0; padding-top: 32px; border-top: 1px solid rgba(0,0,0,.08); }
.article-related h3 { font-size: 1.1rem; margin-bottom: 16px; }
.article-related-links { display: flex; flex-wrap: wrap; gap: 10px; }
.article-related-links a { background: var(--surface-warm); border: 1px solid rgba(0,0,0,.06); color: var(--text-dark); padding: 10px 18px; border-radius: 50px; font-size: .9rem; font-weight: 500; transition: all .25s; }
.article-related-links a:hover { background: var(--gradient-gold); color: var(--surface-dark); border-color: transparent; }

/* ===== Gold Price Trend Card (หน้าราคาทอง) ===== */
.price-trend-card { max-width: 600px; margin: 28px auto 0; background: #fff; border: 1px solid rgba(0,0,0,.06); border-radius: var(--radius); padding: 24px 24px 16px; box-shadow: var(--shadow-card); }
.price-trend-card .trend-label { display: flex; align-items: center; gap: 8px; font-weight: 600; font-family: var(--font-heading); color: var(--text-dark); margin-bottom: 14px; font-size: .95rem; }
.spark { width: 100%; height: 96px; display: block; }
.spark path.area { fill: url(#sparkFill); }
.spark path.line { fill: none; stroke: var(--accent-dark); stroke-width: 1.6; vector-effect: non-scaling-stroke; }
.live-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: #4ade80; animation: liveDotPulse 1.8s infinite; }
@keyframes liveDotPulse { 0% { box-shadow: 0 0 0 0 rgba(74,222,128,.55); } 70% { box-shadow: 0 0 0 8px rgba(74,222,128,0); } 100% { box-shadow: 0 0 0 0 rgba(74,222,128,0); } }
.price-note { text-align: center; color: var(--text-muted); font-size: .86rem; max-width: 640px; margin: 16px auto 0; }

/* ===== Stats Row (หน้าเกี่ยวกับเรา) ===== */
.stats-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; max-width: 760px; margin: 0 auto; }
.stats-row .stat { text-align: center; background: #fff; border: 1px solid rgba(0,0,0,.06); border-radius: var(--radius); padding: 28px 16px; box-shadow: var(--shadow-card); }
.stats-row .stat .num { font-family: var(--font-num); font-size: clamp(1.8rem,4vw,2.4rem); font-weight: 700; color: var(--accent-dark); }
.stats-row .stat .lbl { margin-top: 6px; font-size: .9rem; color: var(--text-muted); font-weight: 500; }
@media (max-width: 640px) { .stats-row { grid-template-columns: 1fr; } }

/* ================= LINE QR BANNER (หน้าติดต่อ) =================
   QR ไลน์จริงของร้าน — ไฟล์ assets/images/line-qr.png (สแกนได้ = https://line.me/ti/p/JEhm1FDJj8) */
.line-qr-banner{display:grid;grid-template-columns:auto 1fr;gap:34px;align-items:center;background:var(--surface);border:1px solid rgba(201,162,39,.35);border-radius:var(--radius);padding:32px 38px;box-shadow:var(--shadow-card);margin:0 0 56px;position:relative;overflow:hidden}
.line-qr-banner::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--gradient-gold)}
.line-qr-banner .lq-code{background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:14px;padding:10px;line-height:0;flex:none}
.line-qr-banner .lq-code img{width:180px;height:180px;display:block}
.line-qr-banner .lq-text h3{font-family:var(--font-heading);font-size:1.4rem;color:var(--primary);margin:0 0 10px}
.line-qr-banner .lq-text p{color:var(--text-muted);font-size:.95rem;line-height:1.85;margin:0 0 10px}
.line-qr-banner .lq-hours{color:var(--accent-dark);font-weight:600}
.line-qr-banner .lq-hours i{margin-right:6px}
.line-qr-banner .lq-btn{display:inline-flex;align-items:center;gap:10px;font-size:1rem;background:#06C755;color:#fff;font-family:var(--font-heading);font-weight:600;padding:13px 26px;border-radius:99px;text-decoration:none;transition:.28s;margin-top:6px}
.line-qr-banner .lq-btn:hover{background:#05a948;transform:translateY(-2px);box-shadow:0 10px 24px rgba(6,199,85,.30)}
@media (max-width:700px){
  .line-qr-banner{grid-template-columns:1fr;justify-items:center;text-align:center;padding:28px 22px;gap:24px}
  .line-qr-banner .lq-code img{width:160px;height:160px}
}