/* ================================================================
   Sincharoen WordPress Theme — Main CSS
   รวม design tokens + ทุก component จาก HTML draft
   ================================================================ */

/* ── Design Tokens ── */
:root {
  --steel:#111820; --steel2:#1e2d3d;
  --accent:#c8942a; --accent2:#f5e6c8;
  --bg:#f5f4f1; --white:#fff;
  --text:#1c1c1c; --muted:#6b7280; --border:#e2dfd8;
  --success:#16a34a; --success-bg:#f0fdf4;
}

/* ── Reset ── */
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:'Sarabun',sans-serif;background:var(--bg);color:var(--text);font-size:16px;line-height:1.7;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;height:auto;display:block;}

/* ── Nav ── */
.nav{background:var(--steel);padding:0 40px;display:flex;align-items:center;gap:0;border-bottom:1px solid rgba(255,255,255,.08);position:sticky;top:0;z-index:200;}
.nav-logo{font-family:'Sarabun',sans-serif;font-size:18px;font-weight:700;color:#fff;padding:16px 0;margin-right:32px;white-space:nowrap;text-decoration:none;}
.nav-logo span{color:var(--accent);}
.nav-link{color:rgba(255,255,255,.55);font-size:13px;font-weight:600;padding:18px 14px;text-decoration:none;transition:color .15s;white-space:nowrap;}
.nav-link:hover{color:#fff;}
.nav-link.active{color:#fff;border-bottom:2px solid var(--accent);}
.nav-cta{margin-left:auto;background:var(--accent);color:#fff;font-size:13px;font-weight:700;padding:8px 18px;border-radius:3px;text-decoration:none;white-space:nowrap;transition:background .15s;}
.nav-cta:hover{background:#b07a22;}
/* ── Hamburger Button ── */
.nav-hamburger{
  display:none;
  flex-direction:column;justify-content:center;align-items:center;
  gap:5px;width:40px;height:40px;background:transparent;border:none;
  cursor:pointer;padding:4px;margin-left:auto;flex-shrink:0;
}
.nav-hamburger span{
  display:block;width:22px;height:2px;background:#fff;
  border-radius:2px;transition:transform .25s,opacity .25s;
}
.nav-hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-hamburger.open span:nth-child(2){opacity:0;}
.nav-hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ── Desktop: hide mobile-only CTA ── */
.nav-cta-mobile{display:none;}
.nav-menu{display:flex;align-items:center;flex:1;}

@media(max-width:768px){
  .nav{padding:0 20px;flex-wrap:wrap;position:relative;}
  .nav-hamburger{display:flex;}
  .nav-cta-desktop{display:none;}

  /* Mobile dropdown */
  .nav-menu{
    display:none;flex-direction:column;align-items:stretch;
    position:absolute;top:100%;left:0;right:0;
    background:var(--steel);border-top:1px solid rgba(255,255,255,.1);
    padding:12px 0 16px;z-index:500;
    box-shadow:0 8px 24px rgba(0,0,0,.35);
  }
  .nav-menu.open{display:flex;}
  .nav-link{
    padding:14px 24px;font-size:15px;border-bottom:none;
    border-left:3px solid transparent;
  }
  .nav-link.active{border-left-color:var(--accent);background:rgba(255,255,255,.05);}
  .nav-cta-mobile{
    display:block;margin:12px 20px 0;
    background:var(--accent);color:#fff;
    font-size:14px;font-weight:700;padding:12px 20px;
    border-radius:4px;text-align:center;text-decoration:none;
  }
}

/* ── Layout Helpers ── */
.wrap{max-width:1100px;margin:0 auto;padding:0 40px;}
@media(max-width:600px){.wrap{padding:0 20px;}}

/* ── Hero (shared) ── */
.hero{background:var(--steel);padding:48px 40px 40px;position:relative;overflow:hidden;}
.hero::before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(90deg,rgba(200,148,42,.04) 0,rgba(200,148,42,.04) 1px,transparent 1px,transparent 28px);}
.hero::after{content:'';position:absolute;top:-80px;right:-80px;width:300px;height:300px;border:48px solid rgba(200,148,42,.07);border-radius:50%;}
.hero-inner{max-width:1100px;margin:0 auto;position:relative;z-index:1;}
.hero-eyebrow{font-family:'Sarabun',sans-serif;font-size:11px;letter-spacing:3px;color:var(--accent);text-transform:uppercase;margin-bottom:12px;}
.hero h1{font-family:'Sarabun',sans-serif;font-size:52px;font-weight:900;color:#fff;line-height:1;margin-bottom:10px;}
.hero h1 span{color:var(--accent);}
.hero-sub{font-size:14px;color:rgba(255,255,255,.5);max-width:440px;line-height:1.8;}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px;}
.hero-badge{background:rgba(255,255,255,.06);border:0.5px solid rgba(255,255,255,.14);color:rgba(255,255,255,.7);font-size:12px;padding:5px 14px;border-radius:2px;}
.hero-badge b{color:#fff;}
.hero-free-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;}
.hero-free{background:rgba(200,148,42,.15);border:1px solid rgba(200,148,42,.3);color:var(--accent2);font-size:12px;font-weight:700;padding:6px 16px;border-radius:2px;}
@media(max-width:600px){.hero{padding:36px 20px 28px;}.hero h1{font-size:36px;}}

/* ── Chips ── */
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px;}
.chip{background:rgba(255,255,255,.07);border:0.5px solid rgba(255,255,255,.15);color:rgba(255,255,255,.75);font-size:12px;padding:5px 14px;border-radius:2px;}
.chip.hl{background:rgba(200,148,42,.18);border-color:rgba(200,148,42,.35);color:#f5e6c8;}

/* ── Buttons ── */
.btn-primary{background:var(--accent);color:white;border-radius:4px;padding:13px 26px;font-weight:700;font-size:14px;display:inline-block;transition:background .15s;}
.btn-primary:hover{background:#b07a22;}
.btn-secondary{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.5);border-radius:4px;padding:13px 26px;font-weight:700;font-size:14px;display:inline-block;transition:all .15s;}
.btn-secondary:hover{border-color:#fff;background:rgba(255,255,255,.1);}
.btn-outline{background:transparent;color:var(--steel);border:2px solid var(--steel);border-radius:4px;padding:12px 24px;font-weight:700;font-size:14px;display:inline-block;transition:all .15s;}
.btn-outline:hover{background:var(--steel);color:#fff;}

/* ── Section Helpers ── */
.section-eyebrow{font-family:'Sarabun',sans-serif;font-size:11px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--accent);margin-bottom:10px;}
.section-title{font-family:'Sarabun',sans-serif;font-size:32px;font-weight:700;color:var(--steel);margin-bottom:8px;line-height:1.2;}
.section-sub{font-size:14px;color:var(--muted);margin-bottom:28px;}
.center-link{text-align:center;margin-top:28px;}

/* ─────────────────────────────────
   HOME PAGE SECTIONS
───────────────────────────────── */
/* Hero with bg image */
.home-hero{position:relative;background:var(--steel);background-size:cover;background-position:center;padding:80px 40px 60px;overflow:hidden;}
.home-hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(17,24,32,.92) 0%,rgba(17,24,32,.7) 100%);}
.home-hero::before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(90deg,rgba(200,148,42,.03) 0,rgba(200,148,42,.03) 1px,transparent 1px,transparent 28px);}
.home-hero-inner{max-width:1100px;margin:0 auto;padding:0 40px;position:relative;z-index:1;}
.home-hero-inner .hero-eyebrow{font-family:'Sarabun',sans-serif;font-size:11px;letter-spacing:3px;color:var(--accent);text-transform:uppercase;margin-bottom:12px;}
.home-hero-inner h1{font-family:'Sarabun',sans-serif;font-size:58px;font-weight:900;color:#fff;line-height:1.05;margin-bottom:14px;}
.home-hero-inner h1 span{color:var(--accent);}
.hero-tagline{font-size:15px;color:rgba(255,255,255,.6);max-width:520px;line-height:1.9;margin-bottom:28px;}
.hero-cta-row{display:flex;gap:12px;flex-wrap:wrap;}
@media(max-width:600px){.home-hero-inner h1{font-size:36px;}.home-hero{padding:60px 20px 40px;}.home-hero-inner{padding:0;}}

/* Trust Stats */
.trust-stats{background:var(--steel2);padding:32px 40px;}
.stats-row{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;}
@media(max-width:860px){.stats-row{grid-template-columns:repeat(2,1fr);}}
@media(max-width:480px){.stats-row{grid-template-columns:repeat(2,1fr);}}
.stat-card{background:rgba(255,255,255,.05);border:0.5px solid rgba(255,255,255,.1);border-radius:6px;padding:20px;text-align:center;}
.stat-num{font-family:'Sarabun',sans-serif;font-size:32px;font-weight:700;color:var(--accent);line-height:1;}
.stat-desc{font-size:12px;color:rgba(255,255,255,.6);margin-top:6px;line-height:1.6;}

/* Home Services */
.home-services{padding:60px 0;}
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:4px;}
@media(max-width:900px){.services-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:480px){.services-grid{grid-template-columns:1fr;}}
.service-card{background:var(--white);border:0.5px solid var(--border);border-radius:8px;padding:22px;text-decoration:none;color:var(--text);transition:border-color .18s,transform .18s;display:block;}
.service-card:hover{border-color:var(--accent);transform:translateY(-3px);}
.svc-icon{font-size:28px;margin-bottom:12px;}
.service-card h3{font-size:15px;font-weight:700;color:var(--steel);margin-bottom:6px;}
.service-card p{font-size:13px;color:var(--muted);line-height:1.7;}
.svc-arrow{display:inline-block;margin-top:14px;font-size:12px;font-weight:700;color:var(--accent);}

/* Portfolio Preview */
.home-portfolio{padding:60px 0;background:var(--steel2);}
.home-portfolio .section-eyebrow,.home-portfolio .section-title,.home-portfolio .section-sub{color:rgba(255,255,255,.8);}
.home-portfolio .section-title{color:#fff;}
.portfolio-preview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:4px;}
@media(max-width:860px){.portfolio-preview-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:480px){.portfolio-preview-grid{grid-template-columns:1fr;}}
.port-prev-card{position:relative;border-radius:6px;overflow:hidden;aspect-ratio:4/3;cursor:pointer;}
.port-prev-card img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s;}
.port-prev-card:hover img{transform:scale(1.04);}
.port-prev-ph{width:100%;height:100%;background:var(--steel);}
.port-prev-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(8,15,28,.85) 0%,transparent 55%);display:flex;flex-direction:column;justify-content:flex-end;padding:14px 16px;opacity:0;transition:opacity .22s;}
.port-prev-card:hover .port-prev-overlay{opacity:1;}
.port-cat-tag{font-size:9px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;background:var(--accent);color:#fff;padding:2px 8px;border-radius:1px;margin-bottom:6px;align-self:flex-start;}
.port-prev-title{font-size:13px;font-weight:700;color:#fff;line-height:1.4;}
.port-prev-loc{font-size:11px;color:rgba(255,255,255,.55);margin-top:3px;}
.no-posts-msg,.home-portfolio .center-link{text-align:center;}
.home-portfolio .btn-outline{border-color:rgba(255,255,255,.4);color:#fff;}
.home-portfolio .btn-outline:hover{background:var(--accent);border-color:var(--accent);}

/* Why Choose Us */
.home-why{padding:60px 0;}
.why-list{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:8px;}
@media(max-width:720px){.why-list{grid-template-columns:1fr;}}
.why-item{display:flex;gap:16px;align-items:flex-start;padding:20px 0;border-bottom:1px solid var(--border);}
.why-item:last-child,.why-item:nth-last-child(2):nth-child(odd){border-bottom:none;}
.why-icon{font-size:24px;flex-shrink:0;margin-top:2px;}
.why-item strong{font-size:15px;color:var(--steel);}
.why-item p{font-size:14px;color:var(--muted);line-height:1.8;margin-top:4px;}

/* Home CTA */
.home-cta{background:var(--steel);padding:52px 40px;text-align:center;}
.home-cta-inner{max-width:800px;margin:0 auto;}
.home-cta h2{font-family:'Sarabun',sans-serif;font-size:30px;font-weight:700;color:#fff;margin-bottom:18px;}
.cta-contacts{display:flex;flex-direction:column;gap:8px;margin-bottom:24px;}
.cta-contacts span{font-size:14px;color:rgba(255,255,255,.7);}
.cta-contacts a{color:var(--accent2);}
.cta-btns-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}
.cta-btn-a{background:var(--accent);color:#fff;font-size:14px;font-weight:700;padding:13px 28px;border-radius:3px;}
.cta-btn-a:hover{background:#b07a22;}
.cta-btn-b{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.4);font-size:14px;font-weight:600;padding:13px 28px;border-radius:3px;}
.cta-btn-b:hover{border-color:#fff;}

/* ─────────────────────────────────
   SERVICES PAGE
───────────────────────────────── */
.overview{background:var(--white);border-bottom:1px solid var(--border);padding:28px 40px;}
.overview-grid{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;}
@media(max-width:860px){.overview-grid{grid-template-columns:repeat(2,1fr);}}
.ov-card{border:0.5px solid var(--border);border-radius:6px;padding:20px;background:var(--white);cursor:pointer;transition:border-color .18s,transform .18s;}
.ov-card:hover{border-color:var(--accent);transform:translateY(-2px);}
.ov-icon{font-size:24px;margin-bottom:10px;display:block;}
.ov-name{font-size:14px;font-weight:700;color:var(--steel);margin-bottom:4px;}
.ov-desc{font-size:12px;color:var(--muted);line-height:1.7;}
.ov-link{display:inline-block;margin-top:10px;font-size:11px;font-weight:700;color:var(--accent);}

.section-tabs{background:var(--white);border-bottom:1px solid var(--border);display:flex;overflow-x:auto;scrollbar-width:none;position:sticky;top:54px;z-index:100;}
.section-tabs::-webkit-scrollbar{display:none;}
.stab{flex-shrink:0;background:transparent;border:none;border-bottom:2.5px solid transparent;font-family:'Sarabun',sans-serif;font-size:13px;font-weight:600;color:var(--muted);padding:15px 20px 13px;cursor:pointer;transition:all .15s;white-space:nowrap;}
.stab:hover{color:var(--text);}
.stab.on{color:var(--steel);border-bottom-color:var(--accent);}

.svc-section{padding:48px 40px;border-bottom:1px solid var(--border);}
.svc-inner{max-width:1100px;margin:0 auto;}
.svc-header{display:flex;align-items:flex-start;gap:20px;margin-bottom:28px;}
.svc-icon-box{width:52px;height:52px;background:var(--steel);border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0;}
.svc-head-text h2{font-family:'Sarabun',sans-serif;font-size:28px;font-weight:700;color:var(--steel);margin-bottom:4px;}
.svc-head-text p{font-size:14px;color:var(--muted);line-height:1.8;}
.svc-url{display:inline-block;margin-top:6px;font-size:11px;font-family:monospace;color:var(--accent);background:var(--accent2);padding:2px 8px;border-radius:3px;}
.svc-cols{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-bottom:28px;}
@media(max-width:720px){.svc-cols{grid-template-columns:1fr;}}
.detail-box{background:var(--white);border:0.5px solid var(--border);border-radius:6px;padding:20px;}
.detail-box h3{font-size:14px;font-weight:700;color:var(--steel);margin-bottom:14px;padding-bottom:10px;border-bottom:0.5px solid var(--border);}
.detail-list{list-style:none;padding:0;}
.detail-list li{font-size:14px;color:var(--text);padding:7px 0;border-bottom:0.5px solid var(--border);display:flex;gap:10px;align-items:flex-start;line-height:1.6;}
.detail-list li:last-child{border-bottom:none;}
.detail-list li::before{content:'—';color:var(--accent);font-weight:700;flex-shrink:0;margin-top:1px;}
.faq-item{padding:14px 0;border-bottom:0.5px solid var(--border);}
.faq-item:last-child{border-bottom:none;}
.faq-q{font-size:14px;font-weight:700;color:var(--steel);margin-bottom:5px;}
.faq-a{font-size:13px;color:var(--muted);line-height:1.8;}

/* Portfolio strip (inside services) */
.portfolio-strip{margin-top:0;}
.portfolio-strip-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.portfolio-strip-head h3{font-size:14px;font-weight:700;color:var(--steel);}
.portfolio-strip-head a{font-size:12px;font-weight:700;color:var(--accent);border:0.5px solid var(--accent);padding:5px 14px;border-radius:2px;transition:all .15s;}
.portfolio-strip-head a:hover{background:var(--accent);color:#fff;}
.port-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;}
@media(max-width:900px){.port-grid{grid-template-columns:repeat(3,1fr);}}
@media(max-width:560px){.port-grid{grid-template-columns:repeat(2,1fr);}}
.port-card{border-radius:5px;overflow:hidden;cursor:pointer;position:relative;background:var(--white);border:0.5px solid var(--border);}
.port-thumb{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;}
.port-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(8,15,28,.85) 0%,transparent 55%);opacity:0;transition:opacity .2s;display:flex;flex-direction:column;justify-content:flex-end;padding:10px;}
.port-card:hover .port-overlay{opacity:1;}
.port-tag{font-size:9px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--accent2);margin-bottom:4px;}
.port-name{font-size:12px;font-weight:700;color:#fff;line-height:1.3;}

/* Steps */
.steps{background:var(--steel);padding:44px 40px;}
.steps-inner{max-width:1100px;margin:0 auto;}
.steps h2{font-family:'Sarabun',sans-serif;font-size:28px;font-weight:700;color:#fff;margin-bottom:24px;}
.steps-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:0;}
@media(max-width:860px){.steps-grid{grid-template-columns:repeat(3,1fr);}}
@media(max-width:560px){.steps-grid{grid-template-columns:repeat(2,1fr);}}
.step{padding:16px;border-right:0.5px solid rgba(255,255,255,.1);}
.step:last-child{border-right:none;}
.step-num{font-family:'Sarabun',sans-serif;font-size:36px;font-weight:900;color:rgba(200,148,42,.3);line-height:1;margin-bottom:8px;}
.step-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:4px;}
.step-desc{font-size:12px;color:rgba(255,255,255,.4);line-height:1.7;}
.step-free{display:inline-block;margin-top:6px;background:rgba(200,148,42,.2);color:#f5e6c8;font-size:10px;font-weight:700;padding:2px 8px;border-radius:1px;}

/* CTA Strip */
.cta-strip{padding:40px;text-align:center;}
.cta-strip h2{font-family:'Sarabun',sans-serif;font-size:30px;font-weight:700;color:#fff;margin-bottom:6px;}
.cta-strip p{font-size:14px;color:rgba(255,255,255,.75);margin-bottom:20px;}
.cta-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}
.cta-a{background:var(--steel);color:#fff;font-family:'Sarabun',sans-serif;font-size:14px;font-weight:700;padding:13px 28px;border-radius:3px;text-decoration:none;}
.cta-b{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.5);font-family:'Sarabun',sans-serif;font-size:14px;font-weight:600;padding:13px 28px;border-radius:3px;text-decoration:none;}
.cta-a:hover{opacity:.9;}
.cta-b:hover{border-color:#fff;}

/* ─────────────────────────────────
   GALLERY PAGE
───────────────────────────────── */
.filterbar{background:var(--white);border-bottom:1px solid var(--border);padding:0 40px;position:sticky;top:54px;z-index:100;display:flex;align-items:center;overflow-x:auto;scrollbar-width:none;}
.filterbar::-webkit-scrollbar{display:none;}
.filter-btn{flex-shrink:0;background:transparent;border:none;font-family:'Sarabun',sans-serif;font-size:13px;font-weight:600;color:var(--muted);padding:16px 18px 14px;cursor:pointer;border-bottom:2.5px solid transparent;transition:all .15s;white-space:nowrap;}
.filter-btn:hover{color:var(--text);}
.filter-btn.active{color:var(--steel);border-bottom-color:var(--accent);}
.filter-btn .cnt{display:inline-block;margin-left:5px;background:var(--bg);font-size:10px;font-weight:700;color:var(--muted);padding:1px 6px;border-radius:10px;}
.filter-btn.active .cnt{background:var(--accent2);color:#7a5200;}
.filter-sep{width:1px;height:20px;background:var(--border);flex-shrink:0;margin:0 4px;}
.countbar{max-width:1100px;margin:0 auto;padding:14px 40px 0;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px;}
.countbar strong{color:var(--text);}
.active-tag{background:var(--steel);color:#fff;font-size:11px;font-weight:700;padding:2px 10px;border-radius:12px;}
.gallery-wrap{max-width:1100px;margin:0 auto;padding:16px 40px 80px;}
.masonry{columns:4;column-gap:10px;}
@media(max-width:900px){.masonry{columns:3;}}
@media(max-width:600px){.masonry{columns:2;}}
.card{break-inside:avoid;margin-bottom:10px;border-radius:5px;overflow:hidden;cursor:pointer;position:relative;background:var(--white);border:0.5px solid var(--border);display:block;}
.card-thumb{width:100%;display:block;object-fit:cover;}
.card-thumb-placeholder{width:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:6px;}
.card-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(8,15,28,.88) 0%,rgba(8,15,28,.2) 55%,transparent 100%);opacity:0;transition:opacity .22s ease;display:flex;flex-direction:column;justify-content:flex-end;padding:14px 14px 16px;}
.card:hover .card-overlay{opacity:1;}
.card-tag{align-self:flex-start;background:var(--accent);color:#fff;font-size:9px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;padding:2px 8px;border-radius:1px;margin-bottom:7px;}
.card-name{font-size:13px;font-weight:700;color:#fff;line-height:1.4;}
.card-loc{font-size:11px;color:rgba(255,255,255,.5);margin-top:2px;}
.card-zoom{position:absolute;top:10px;right:10px;width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,.15);border:0.5px solid rgba(255,255,255,.3);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .22s;}
.card:hover .card-zoom{opacity:1;}
.card-zoom svg{width:13px;height:13px;stroke:#fff;fill:none;stroke-width:2;}
.card.hidden{display:none;}
.card.show{animation:popIn .25s ease forwards;}
@keyframes popIn{from{opacity:0;transform:scale(.96);}to{opacity:1;transform:scale(1);}}

/* ─────────────────────────────────
   LIGHTBOX (shared gallery+services)
───────────────────────────────── */
.lb{display:none;position:fixed;inset:0;z-index:9999;background:rgba(6,10,18,.95);align-items:center;justify-content:center;padding:20px;}
.lb.open{display:flex;animation:lbIn .18s ease;}
@keyframes lbIn{from{opacity:0;}to{opacity:1;}}
.lb-panel{background:var(--white);border-radius:8px;max-width:780px;width:100%;max-height:90vh;overflow-y:auto;display:flex;flex-direction:column;position:relative;}
.lb-img-area{background:var(--steel);position:relative;flex-shrink:0;min-height:200px;}
.lb-img-area img{width:100%;max-height:400px;object-fit:contain;display:block;}
.lb-thumb-ph,.lb-img-placeholder{width:100%;height:280px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;}
.lb-close{position:absolute;top:12px;right:12px;width:34px;height:34px;border-radius:50%;background:rgba(0,0,0,.55);border:0.5px solid rgba(255,255,255,.2);color:#fff;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s;z-index:2;}
.lb-close:hover{background:rgba(200,148,42,.8);}
.lb-body{padding:22px 26px 24px;}
.lb-eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--accent);margin-bottom:8px;}
.lb-title{font-family:'Sarabun',sans-serif;font-size:28px;font-weight:700;color:var(--steel);margin-bottom:4px;line-height:1.2;}
.lb-loc{font-size:13px;color:var(--muted);margin-bottom:18px;}
.lb-divider{height:0.5px;background:var(--border);margin:0 0 16px;}
.lb-specs-label{font-size:10px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);margin-bottom:10px;}
.lb-specs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:16px;}
.lb-spec{background:var(--bg);border-radius:4px;padding:10px 14px;}
.lb-spec-l{font-size:11px;color:var(--muted);margin-bottom:3px;}
.lb-spec-v{font-size:14px;font-weight:700;color:var(--text);}
.lb-desc{font-size:14px;color:var(--muted);line-height:1.9;margin-bottom:22px;}
.lb-actions{display:flex;gap:10px;flex-wrap:wrap;}
.lb-btn-p,.lb-btn-primary{flex:1;min-width:180px;background:var(--steel);color:#fff;border:none;border-radius:4px;font-family:'Sarabun',sans-serif;font-size:14px;font-weight:700;padding:13px 20px;cursor:pointer;transition:background .15s;text-align:center;}
.lb-btn-p:hover,.lb-btn-primary:hover{background:var(--accent);}
.lb-btn-s,.lb-btn-sec{background:transparent;color:var(--text);border:1px solid var(--border);border-radius:4px;font-family:'Sarabun',sans-serif;font-size:14px;font-weight:600;padding:13px 20px;cursor:pointer;transition:background .15s;white-space:nowrap;text-decoration:none;}
.lb-btn-s:hover,.lb-btn-sec:hover{background:var(--bg);}
.lb-footer{display:flex;align-items:center;justify-content:space-between;padding:12px 26px;border-top:0.5px solid var(--border);flex-shrink:0;}
.lb-nav-btn{background:transparent;border:0.5px solid var(--border);border-radius:3px;font-family:'Sarabun',sans-serif;font-size:13px;color:var(--muted);padding:8px 16px;cursor:pointer;transition:all .15s;}
.lb-nav-btn:hover{border-color:var(--steel);color:var(--steel);}
.lb-pos{font-size:12px;color:var(--muted);}

/* ─────────────────────────────────
   ABOUT PAGE
───────────────────────────────── */
.about-wrap{padding:48px 40px 80px;}
.about-section{margin-bottom:48px;max-width:900px;}
.about-h2{font-family:'Sarabun',sans-serif;font-size:28px;font-weight:700;color:var(--steel);margin-bottom:20px;}
.about-sub{font-size:14px;color:var(--muted);margin-bottom:20px;}
.about-intro{font-size:17px;line-height:2;color:var(--text);padding:24px;background:var(--white);border-left:4px solid var(--accent);border-radius:0 6px 6px 0;}
.about-address{background:var(--white);border:0.5px solid var(--border);border-radius:8px;padding:20px 24px;font-style:normal;}
.timeline{position:relative;padding-left:32px;}
.timeline::before{content:'';position:absolute;left:10px;top:8px;bottom:8px;width:2px;background:var(--border);}
.tl-item{position:relative;margin-bottom:28px;}
.tl-item:last-child{margin-bottom:0;}
.tl-dot{position:absolute;left:-26px;top:4px;width:14px;height:14px;background:var(--accent);border-radius:50%;border:2px solid white;box-shadow:0 0 0 2px var(--accent);}
.tl-year{font-size:11px;font-weight:700;color:var(--accent);letter-spacing:1px;margin-bottom:4px;}
.tl-title{font-size:15px;font-weight:700;color:var(--steel);margin-bottom:4px;}
.tl-desc{font-size:14px;color:var(--muted);line-height:1.8;}
.gen-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
@media(max-width:720px){.gen-grid{grid-template-columns:1fr;}}
.gen-card{border:1px solid var(--border);border-radius:8px;padding:20px;background:var(--white);}
.gen-card.highlight{border-color:var(--accent);background:var(--accent2);}
.gen-label{font-size:10px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);margin-bottom:8px;}
.gen-name{font-size:17px;font-weight:700;color:var(--steel);margin-bottom:4px;}
.gen-role{font-size:13px;color:var(--accent);margin-bottom:10px;}
.gen-desc{font-size:13px;color:var(--muted);line-height:1.8;}
.value-list{list-style:none;padding:0;max-width:800px;}
.value-list li{padding:14px 0;border-bottom:1px solid var(--border);font-size:15px;line-height:1.8;display:flex;gap:12px;align-items:flex-start;}
.value-list li:last-child{border-bottom:none;}
.value-icon{font-size:20px;flex-shrink:0;margin-top:2px;}
.value-list span{font-size:14px;color:var(--muted);}
.about-cta-box{background:var(--steel);border-radius:8px;padding:32px 36px;}
.about-cta-box h3{font-family:'Sarabun',sans-serif;font-size:24px;font-weight:700;color:#fff;margin-bottom:8px;}
.about-cta-box p{font-size:14px;color:rgba(255,255,255,.6);margin-bottom:20px;}
.about-cta-box .cta-row{display:flex;gap:12px;flex-wrap:wrap;}

/* ─────────────────────────────────
   CONTACT PAGE
───────────────────────────────── */
.main{max-width:1100px;margin:0 auto;padding:48px 40px 80px;display:grid;grid-template-columns:1fr 380px;gap:40px;align-items:start;}
@media(max-width:900px){.main{grid-template-columns:1fr;}}
.section-label{font-family:'Sarabun',sans-serif;font-size:11px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--accent);margin-bottom:18px;}
.channels{display:flex;flex-direction:column;gap:12px;margin-bottom:36px;}
.channel{display:flex;align-items:center;gap:18px;background:var(--white);border:0.5px solid var(--border);border-radius:8px;padding:18px 22px;text-decoration:none;color:var(--text);transition:border-color .18s,transform .18s;position:relative;overflow:hidden;}
.channel::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent);opacity:0;transition:opacity .18s;}
.channel:hover{border-color:var(--accent);transform:translateX(4px);}
.channel:hover::before{opacity:1;}
.ch-icon{width:48px;height:48px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:22px;}
.ch-icon.phone{background:#e8f0fe;} .ch-icon.line{background:#e8f8e8;} .ch-icon.fb{background:#e8eefe;} .ch-icon.mail{background:#fff3e8;}
.ch-body{flex:1;}
.ch-label{font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-bottom:3px;}
.ch-value{font-size:17px;font-weight:700;color:var(--steel);}
.ch-desc{font-size:13px;color:var(--muted);margin-top:2px;}
.ch-arrow{color:var(--muted);font-size:18px;flex-shrink:0;transition:transform .18s;}
.channel:hover .ch-arrow{transform:translateX(4px);color:var(--accent);}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:36px;}
.info-card{background:var(--white);border:0.5px solid var(--border);border-radius:8px;padding:18px 20px;}
.info-card h3{font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-bottom:10px;}
.info-card p,.info-card address{font-size:14px;color:var(--text);line-height:1.8;font-style:normal;}
.map-area{border-radius:8px;overflow:hidden;border:0.5px solid var(--border);margin-bottom:36px;}
.map-placeholder{background:var(--steel2);height:280px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;cursor:pointer;position:relative;}
.map-pin{width:48px;height:48px;background:var(--accent);border-radius:50% 50% 50% 0;transform:rotate(-45deg);display:flex;align-items:center;justify-content:center;}
.map-pin::after{content:'';position:absolute;width:18px;height:18px;background:var(--white);border-radius:50%;}
.map-label{font-size:14px;color:rgba(255,255,255,.7);}
.map-sublabel{font-size:12px;color:rgba(255,255,255,.4);}
.map-open-btn{background:var(--accent);color:#fff;font-family:'Sarabun',sans-serif;font-size:13px;font-weight:700;padding:10px 20px;border-radius:3px;border:none;cursor:pointer;text-decoration:none;display:inline-block;}
.area-wrap{background:var(--white);border:0.5px solid var(--border);border-radius:8px;padding:20px 22px;margin-bottom:36px;}
.area-wrap h3{font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-bottom:12px;}
.area-chips{display:flex;flex-wrap:wrap;gap:8px;}
.area-chip{background:var(--bg);border:0.5px solid var(--border);color:var(--text);font-size:13px;padding:5px 14px;border-radius:20px;}
.area-chip.primary{background:var(--steel);color:#fff;border-color:var(--steel);}
.area-chip.accent{background:var(--accent2);color:#7a5200;border-color:var(--accent);font-weight:600;}
.form-panel{background:var(--white);border:0.5px solid var(--border);border-radius:10px;overflow:hidden;position:sticky;top:74px;}
.form-head{background:var(--steel);padding:22px 26px;}
.form-head h2{font-family:'Sarabun',sans-serif;font-size:22px;font-weight:700;color:#fff;margin-bottom:4px;}
.form-head p{font-size:13px;color:rgba(255,255,255,.5);}
.form-body{padding:24px 26px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;font-weight:700;color:var(--steel);margin-bottom:6px;}
.field label span{color:var(--accent);}
.field input,.field select,.field textarea{width:100%;background:var(--bg);border:0.5px solid var(--border);border-radius:5px;padding:11px 14px;font-family:'Sarabun',sans-serif;font-size:14px;color:var(--text);transition:border-color .15s,background .15s;outline:none;appearance:none;}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);background:var(--white);}
.field textarea{resize:vertical;min-height:90px;line-height:1.7;}
.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.submit-btn{width:100%;background:var(--steel);color:#fff;border:none;border-radius:5px;font-family:'Sarabun',sans-serif;font-size:15px;font-weight:700;padding:14px;cursor:pointer;transition:background .18s;margin-top:4px;}
.submit-btn:hover{background:var(--accent);}
.form-note{font-size:12px;color:var(--muted);text-align:center;margin-top:14px;line-height:1.7;}
.form-note a{color:var(--accent);}
.form-success{padding:24px;text-align:center;}
.form-success .check{width:52px;height:52px;background:var(--success-bg);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:24px;color:var(--success);}
.form-success h3{font-size:18px;font-weight:700;color:var(--steel);margin-bottom:6px;}
.form-success p{font-size:14px;color:var(--muted);line-height:1.8;}
.faq-section{background:var(--white);padding:52px 40px;border-top:1px solid var(--border);}
.faq-inner{max-width:1100px;margin:0 auto;}
.faq-inner h2{font-family:'Sarabun',sans-serif;font-size:30px;font-weight:700;color:var(--steel);margin-bottom:28px;}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media(max-width:720px){.faq-grid{grid-template-columns:1fr;}}
.faq-grid .faq-item{background:var(--bg);border-radius:8px;padding:18px 20px;}
.faq-grid .faq-q{display:flex;gap:10px;align-items:flex-start;}
.faq-grid .faq-q::before{content:'Q';background:var(--steel);color:#fff;font-size:10px;font-weight:700;padding:2px 6px;border-radius:2px;flex-shrink:0;margin-top:2px;}
.faq-grid .faq-a{font-size:14px;color:var(--muted);line-height:1.8;padding-left:28px;}

/* ─────────────────────────────────
   BLOG ARCHIVE PAGE
───────────────────────────────── */
.blog-archive-wrap{padding:36px 40px 80px;}
@media(max-width:600px){.blog-archive-wrap{padding:28px 20px 60px;}}

/* Category filter pills */
.blog-cats{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:32px;}
.cat-btn{background:transparent;border:0.5px solid var(--border);color:var(--muted);font-family:'Sarabun',sans-serif;font-size:13px;font-weight:600;padding:7px 16px;border-radius:20px;cursor:pointer;transition:all .15s;text-decoration:none;display:inline-block;}
.cat-btn:hover{border-color:var(--text);color:var(--text);}
.cat-btn.on{background:var(--steel);border-color:var(--steel);color:#fff;}
.cat-count{display:inline-block;margin-left:5px;background:rgba(0,0,0,.12);font-size:10px;font-weight:700;padding:1px 6px;border-radius:10px;vertical-align:middle;}
.cat-btn.on .cat-count{background:rgba(255,255,255,.2);}

/* Section headings */
.blog-section-head{font-family:'Sarabun',sans-serif;font-size:20px;font-weight:700;color:var(--steel);margin:0 0 16px;padding-bottom:10px;border-bottom:2px solid var(--border);}

/* Featured 2-up */
.blog-featured{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:36px;}
@media(max-width:720px){.blog-featured{grid-template-columns:1fr;}}

/* All posts grid */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
@media(max-width:900px){.blog-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.blog-grid{grid-template-columns:1fr;}}

/* Card */
.blog-card{background:var(--white);border:0.5px solid var(--border);border-radius:8px;overflow:hidden;text-decoration:none;color:var(--text);display:flex;flex-direction:column;transition:border-color .18s,transform .18s;}
.blog-card:hover{border-color:var(--accent);transform:translateY(-3px);}
.blog-card .card-thumb{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;}
.blog-card .card-thumb-ph{width:100%;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:6px;}
.blog-card .card-body{padding:20px 22px;flex:1;display:flex;flex-direction:column;}
.blog-card .card-cats{display:flex;gap:6px;margin-bottom:10px;flex-wrap:wrap;}
.card-cat{font-size:10px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;padding:2px 10px;border-radius:12px;}
.cat-know{background:#eff6ff;color:#1e40af;}
.cat-buy{background:#f0fdf4;color:#166534;}
.cat-local{background:#fff7ed;color:#9a3412;}
.cat-care{background:#f0fdf4;color:#166534;}
.card-title{font-family:'Sarabun',sans-serif;font-size:22px;font-weight:700;color:var(--steel);line-height:1.3;margin-bottom:8px;}
.card-title.sm{font-size:18px;}
.card-desc{font-size:13px;color:var(--muted);line-height:1.8;flex:1;}
.card-meta{display:flex;align-items:center;justify-content:space-between;margin-top:14px;padding-top:14px;border-top:0.5px solid var(--border);}
.card-read{font-size:12px;color:var(--muted);}
.card-cta{font-size:12px;font-weight:700;color:var(--accent);}

/* Empty state */
.blog-empty{text-align:center;padding:60px 0;color:var(--muted);font-size:15px;}

/* CTA Banner */
.cta-banner{background:var(--steel);border-radius:8px;padding:32px 36px;margin-top:48px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.cta-banner h3{font-family:'Sarabun',sans-serif;font-size:24px;font-weight:700;color:#fff;}
.cta-banner p{font-size:14px;color:rgba(255,255,255,.5);margin-top:4px;}
.cta-banner .cta-btns{display:flex;gap:10px;flex-shrink:0;}
.btn-a{background:var(--accent);color:#fff;font-family:'Sarabun',sans-serif;font-size:13px;font-weight:700;padding:11px 22px;border-radius:3px;text-decoration:none;}
.btn-a:hover{background:#b07a22;}
.btn-b{background:transparent;color:rgba(255,255,255,.7);border:1px solid rgba(255,255,255,.25);font-family:'Sarabun',sans-serif;font-size:13px;font-weight:600;padding:11px 22px;border-radius:3px;text-decoration:none;}
.btn-b:hover{border-color:#fff;color:#fff;}

/* ─────────────────────────────────
   SINGLE BLOG POST
───────────────────────────────── */

/* 2-col layout: article + sidebar */
.art-wrap{max-width:1100px;margin:0 auto;padding:48px 40px 80px;display:grid;grid-template-columns:1fr 300px;gap:56px;align-items:start;}
@media(max-width:900px){.art-wrap{grid-template-columns:1fr;gap:40px;padding:36px 20px 60px;}}
.art-main{min-width:0;}

/* Breadcrumb */
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:20px;display:flex;gap:4px;flex-wrap:wrap;align-items:center;}
.breadcrumb a{color:var(--muted);text-decoration:none;transition:color .15s;}
.breadcrumb a:hover{color:var(--accent);}
.breadcrumb span{color:var(--border);margin:0 2px;}

/* Category pill */
.art-cats{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap;}
.art-cat{font-size:10px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;padding:3px 12px;border-radius:12px;display:inline-block;}
.art-cat.cat-know{background:#eff6ff;color:#1e40af;}
.art-cat.cat-buy{background:#f0fdf4;color:#166534;}
.art-cat.cat-local{background:#fff7ed;color:#9a3412;}
.art-cat.cat-care{background:#f0fdf4;color:#166534;}

/* Title & meta */
.art-main h1{font-family:'Sarabun',sans-serif;font-size:40px;font-weight:900;color:var(--steel);line-height:1.1;margin-bottom:16px;}
@media(max-width:600px){.art-main h1{font-size:30px;}}
.art-meta{font-size:13px;color:var(--muted);margin-bottom:28px;display:flex;gap:16px;flex-wrap:wrap;}
.art-meta span{display:flex;align-items:center;gap:4px;}
.art-meta span::before{content:'·';margin-right:4px;opacity:.4;}
.art-meta span:first-child::before{display:none;}

/* Intro callout */
.art-intro{font-size:17px;color:var(--steel);line-height:1.85;margin-bottom:32px;padding:20px 24px;background:var(--accent2);border-left:4px solid var(--accent);border-radius:0 6px 6px 0;}

/* Featured image */
.art-thumb-wrap{margin-bottom:36px;border-radius:8px;overflow:hidden;}
.art-featured-img{width:100%;max-height:460px;object-fit:cover;display:block;}
.art-thumb{width:100%;aspect-ratio:16/9;border-radius:8px;margin-bottom:36px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;background:var(--steel);}
.art-thumb span{font-size:12px;color:rgba(255,255,255,.3);font-family:monospace;}

/* Prose body */
.prose{font-size:17px;line-height:1.85;color:var(--text);}
.prose h2{font-family:'Sarabun',sans-serif;font-size:28px;font-weight:700;color:var(--steel);margin:40px 0 14px;line-height:1.2;scroll-margin-top:80px;}
.prose h3{font-size:18px;font-weight:700;color:var(--steel);margin:28px 0 10px;}
.prose p{margin-bottom:18px;}
.prose ul,.prose ol{padding-left:22px;margin-bottom:18px;}
.prose li{margin-bottom:8px;}
.prose strong{color:var(--steel);}
.prose a{color:var(--accent);text-decoration:underline;}
.prose img{border-radius:6px;margin:20px 0;}

/* Callout boxes */
.callout{border-radius:6px;padding:18px 20px;margin:28px 0;}
.callout-info{background:#eff6ff;border-left:4px solid #3b82f6;}
.callout-warn{background:#fff7ed;border-left:4px solid var(--accent);}
.callout-tip{background:#f0fdf4;border-left:4px solid #16a34a;}
.callout-label{font-size:10px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:8px;}
.callout-info .callout-label{color:#1e40af;}
.callout-warn .callout-label{color:#9a3412;}
.callout-tip .callout-label{color:#166534;}
.callout p{margin-bottom:0;font-size:15px;}

/* Compare table */
.compare-wrap{overflow-x:auto;margin:28px 0;}
.compare{width:100%;border-collapse:collapse;font-size:14px;}
.compare th{background:var(--steel);color:#fff;padding:12px 16px;text-align:left;font-weight:600;}
.compare th:first-child{width:35%;}
.compare td{padding:12px 16px;border-bottom:0.5px solid var(--border);vertical-align:top;line-height:1.7;}
.compare tr:nth-child(even) td{background:#f9f8f6;}
.compare .win{color:#16a34a;font-weight:700;}
.compare .neutral{color:var(--muted);}

/* Decision table */
.decision{width:100%;border-collapse:collapse;font-size:14px;}
.decision th{background:var(--steel);color:#fff;padding:12px 16px;text-align:left;font-weight:600;}
.decision td{padding:12px 16px;border-bottom:0.5px solid var(--border);vertical-align:top;line-height:1.7;}
.decision tr:nth-child(even) td{background:#f9f8f6;}
.rec-slide{background:#eff6ff;color:#1e40af;font-weight:700;font-size:12px;padding:2px 8px;border-radius:10px;}
.rec-swing{background:#fff7ed;color:#9a3412;font-weight:700;font-size:12px;padding:2px 8px;border-radius:10px;}
.rec-both{background:#f0fdf4;color:#166534;font-weight:700;font-size:12px;padding:2px 8px;border-radius:10px;}

/* Answer box (dark summary) */
.answer-box{background:var(--steel);border-radius:8px;padding:24px 28px;margin:36px 0;}
.answer-box h3{font-family:'Sarabun',sans-serif;font-size:20px;font-weight:700;color:var(--accent);margin-bottom:14px;}
.answer-box p,.answer-box li{color:rgba(255,255,255,.8);font-size:15px;line-height:1.8;}
.answer-box ul{padding-left:20px;margin-top:10px;}
.answer-box li{margin-bottom:6px;}

/* Type comparison cards (บานเลื่อน/บานพับ) */
.type-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:28px 0;}
@media(max-width:560px){.type-grid{grid-template-columns:1fr;}}
.type-card{border-radius:8px;overflow:hidden;border:0.5px solid var(--border);}
.type-head{padding:16px 20px 14px;}
.type-head h3{font-family:'Sarabun',sans-serif;font-size:20px;font-weight:700;margin-bottom:2px;}
.type-head p{font-size:12px;opacity:.75;}
.type-slide .type-head{background:#1a3a5c;color:#fff;}
.type-swing .type-head{background:#2d1a0e;color:#fff;}
.type-body{padding:16px 20px;background:var(--white);}
.type-pros,.type-cons{list-style:none;padding:0;margin-bottom:12px;}
.type-pros li,.type-cons li{font-size:13px;color:var(--text);padding:5px 0;border-bottom:0.5px solid var(--border);display:flex;gap:8px;align-items:flex-start;}
.type-pros li:last-child,.type-cons li:last-child{border-bottom:none;}
.type-pros li::before{content:'✓';color:#16a34a;font-weight:700;flex-shrink:0;font-size:12px;margin-top:2px;}
.type-cons li{color:var(--muted);}
.type-cons li::before{content:'–';color:#dc2626;font-weight:700;flex-shrink:0;}
.type-label{font-size:10px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-bottom:8px;}

/* Surface finish cards (ผิวด้าน/ผิวเงา) */
.surface-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:28px 0;}
@media(max-width:560px){.surface-grid{grid-template-columns:1fr;}}
.surface-card{border-radius:8px;overflow:hidden;border:0.5px solid var(--border);}
.surface-preview{height:100px;display:flex;align-items:center;justify-content:center;}
.surf-matte .surface-preview{background:linear-gradient(135deg,#888 0%,#999 40%,#888 60%,#aaa 100%);}
.surf-mirror .surface-preview{background:linear-gradient(135deg,#c0c0c0 0%,#f0f0f0 30%,#a0a0a0 50%,#e8e8e8 70%,#c0c0c0 100%);}
.surface-preview span{font-size:13px;font-weight:700;color:rgba(255,255,255,.8);letter-spacing:2px;text-transform:uppercase;}
.surface-body{padding:16px 18px;background:var(--white);}
.surface-body h3{font-size:16px;font-weight:700;color:var(--steel);margin-bottom:4px;}
.surface-body .sub{font-size:12px;color:var(--muted);margin-bottom:12px;}
.surface-rows{list-style:none;padding:0;}
.surface-rows li{font-size:13px;color:var(--text);padding:6px 0;border-bottom:0.5px solid var(--border);display:flex;gap:8px;}
.surface-rows li:last-child{border-bottom:none;}
.dot-green::before{content:'●';color:#16a34a;font-size:8px;flex-shrink:0;margin-top:4px;}
.dot-orange::before{content:'●';color:var(--accent);font-size:8px;flex-shrink:0;margin-top:4px;}

/* Care steps */
.care-steps{list-style:none;padding:0;margin:20px 0;}
.care-step{display:flex;gap:16px;padding:16px 0;border-bottom:0.5px solid var(--border);align-items:flex-start;}
.care-step:last-child{border-bottom:none;}
.care-num{width:32px;height:32px;background:var(--steel);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'Sarabun',sans-serif;font-size:14px;font-weight:700;flex-shrink:0;}
.care-content h4{font-size:15px;font-weight:700;color:var(--steel);margin-bottom:4px;}
.care-content p{font-size:14px;color:var(--muted);line-height:1.7;margin:0;}

/* Don'ts grid */
.donts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0;}
@media(max-width:560px){.donts{grid-template-columns:1fr;}}
.dont-item{background:#fff2f2;border:0.5px solid #fecaca;border-radius:6px;padding:14px 16px;display:flex;gap:10px;align-items:flex-start;}
.dont-icon{color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;}
.dont-text{font-size:13px;color:#7f1d1d;line-height:1.7;}

/* FAQ list */
.faq-list{margin:28px 0;}
.faq-item{background:var(--bg);border-radius:6px;padding:16px 18px;margin-bottom:10px;}
.faq-q{font-size:14px;font-weight:700;color:var(--steel);margin-bottom:6px;}
.faq-a{font-size:14px;color:var(--muted);line-height:1.8;}

/* Author box */
.author-box{background:var(--white);border:0.5px solid var(--border);border-radius:8px;padding:20px 22px;margin:40px 0;display:flex;gap:16px;align-items:flex-start;}
.author-avatar{width:52px;height:52px;border-radius:50%;background:var(--steel);display:flex;align-items:center;justify-content:center;font-family:'Sarabun',sans-serif;font-size:20px;font-weight:700;color:var(--accent);flex-shrink:0;}
.author-name{font-size:14px;font-weight:700;color:var(--steel);}
.author-desc{font-size:13px;color:var(--muted);line-height:1.7;margin-top:4px;}

/* In-article CTA */
.single-cta{background:var(--steel);border-radius:8px;padding:28px 32px;margin-top:40px;}
.single-cta h3{font-family:'Sarabun',sans-serif;font-size:22px;font-weight:700;color:#fff;margin-bottom:6px;}
.single-cta p{font-size:14px;color:rgba(255,255,255,.6);margin-bottom:16px;}
.single-cta .cta-row{display:flex;gap:12px;flex-wrap:wrap;}
.btn-outline-sm{background:transparent;color:rgba(255,255,255,.7);border:1px solid rgba(255,255,255,.3);border-radius:4px;padding:12px 22px;font-size:13px;font-weight:600;text-decoration:none;transition:all .15s;}
.btn-outline-sm:hover{border-color:#fff;color:#fff;}

/* Related posts */
.related{margin-top:48px;padding-top:32px;border-top:2px solid var(--border);}
.related h3{font-family:'Sarabun',sans-serif;font-size:20px;font-weight:700;color:var(--steel);margin-bottom:16px;}
.rel-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
@media(max-width:560px){.rel-grid{grid-template-columns:1fr;}}
.rel-card{background:var(--white);border:0.5px solid var(--border);border-radius:6px;padding:16px 18px;text-decoration:none;color:var(--text);transition:border-color .15s,transform .15s;display:block;}
.rel-card:hover{border-color:var(--accent);transform:translateY(-2px);}
.rel-cat{font-size:10px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--accent);margin-bottom:6px;}
.rel-title{font-size:14px;font-weight:700;color:var(--steel);line-height:1.4;}

/* Back link */
.art-back-link{margin-top:32px;}
.art-back-link a{color:var(--accent);font-weight:700;text-decoration:none;font-size:14px;}
.art-back-link a:hover{text-decoration:underline;}

/* ── Sidebar ── */
.sidebar{display:flex;flex-direction:column;gap:20px;position:sticky;top:74px;}
.side-card{background:var(--white);border:0.5px solid var(--border);border-radius:8px;overflow:hidden;}
.side-head{background:var(--steel);padding:14px 18px;}
.side-head h3{font-family:'Sarabun',sans-serif;font-size:16px;font-weight:700;color:#fff;margin:0;}
.side-body{padding:16px 18px;}
.side-body p{font-size:14px;color:var(--muted);line-height:1.8;margin-bottom:14px;}

/* TOC */
.toc-list{list-style:none;padding:0;}
.toc-list li{padding:7px 0;border-bottom:0.5px solid var(--border);font-size:13px;}
.toc-list li:last-child{border-bottom:none;}
.toc-list a{color:var(--muted);text-decoration:none;display:flex;align-items:flex-start;gap:4px;transition:color .15s;}
.toc-list a:hover,.toc-list a.active{color:var(--accent);}
.toc-list .num{color:var(--accent);font-weight:700;margin-right:4px;font-size:11px;flex-shrink:0;margin-top:1px;}

/* Sidebar buttons */
.side-btn{display:block;background:var(--accent);color:#fff;font-family:'Sarabun',sans-serif;font-size:13px;font-weight:700;padding:11px 16px;border-radius:4px;text-decoration:none;text-align:center;margin-bottom:8px;transition:background .15s;}
.side-btn:hover{background:#b07a22;}
.side-btn.outline{background:transparent;color:var(--steel);border:0.5px solid var(--border);font-weight:600;}
.side-btn.outline:hover{border-color:var(--steel);background:var(--bg);}

/* ─────────────────────────────────
   FOOTER
───────────────────────────────── */
.site-footer{background:var(--steel);padding:48px 40px 24px;}
.footer-inner{max-width:1100px;margin:0 auto;}
.footer-cols{display:grid;grid-template-columns:1.5fr 1fr 1.5fr;gap:40px;margin-bottom:36px;}
@media(max-width:860px){.footer-cols{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.footer-cols{grid-template-columns:1fr;}}
.footer-logo{font-family:'Sarabun',sans-serif;font-size:22px;font-weight:700;color:#fff;margin-bottom:12px;}
.footer-logo span{color:var(--accent);}
.footer-brand p{font-size:13px;color:rgba(255,255,255,.5);line-height:1.8;}
.footer-col-title{font-size:11px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:rgba(255,255,255,.4);margin-bottom:14px;}
.footer-nav{list-style:none;padding:0;}
.footer-nav li{margin-bottom:8px;}
.footer-nav li a,.footer-nav a{font-size:14px;color:rgba(255,255,255,.6);text-decoration:none;transition:color .15s;}
.footer-nav li a:hover,.footer-nav a:hover{color:#fff;}
.footer-contact p{font-size:13px;color:rgba(255,255,255,.6);margin-bottom:6px;line-height:1.7;}
.footer-contact a{color:var(--accent2);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;text-align:center;}
.footer-bottom p{font-size:12px;color:rgba(255,255,255,.35);}

/* ─────────────────────────────────
   WORDPRESS PAGINATION & MISC
───────────────────────────────── */
.nav-links{display:flex;gap:8px;justify-content:center;margin-top:40px;flex-wrap:wrap;}
.page-numbers{background:var(--white);border:0.5px solid var(--border);color:var(--text);padding:8px 14px;border-radius:4px;font-size:14px;text-decoration:none;transition:all .15s;}
.page-numbers.current,.page-numbers:hover{background:var(--steel);color:#fff;border-color:var(--steel);}
.wp-block-image{margin:20px 0;}

/* ================================================================
   RESPONSIVE — Comprehensive Mobile / Tablet Rules
   Breakpoints: 1024px (tablet) · 768px (mobile L) · 480px (mobile S)
   ================================================================ */

/* ── Tablet (≤1024px) ── */
@media(max-width:1024px){
  .home-hero{padding:64px 32px 48px;}
  .home-hero-inner{padding:0;}
  .home-hero-inner h1{font-size:48px;}

  .home-services{padding:48px 0;}
  .home-portfolio{padding:48px 0;}
  .home-why{padding:48px 0;}
  .home-cta{padding:44px 32px;}

  /* Services page */
  .steps-grid{grid-template-columns:repeat(3,1fr);}
  .port-grid{grid-template-columns:repeat(3,1fr);}
  .svc-section{padding:40px 32px;}

  /* Gallery */
  .gallery-wrap{padding:16px 32px 60px;}
  .countbar{padding:14px 32px 0;}
  .filterbar{padding:0 32px;}
  .masonry{columns:3;}

  /* About */
  .about-wrap{padding:40px 32px 60px;}

  /* Contact */
  .main{padding:40px 32px 60px;}
  .faq-section{padding:44px 32px;}

  /* Footer */
  .site-footer{padding:40px 32px 20px;}
}

/* ── Mobile Large (≤768px) ── */
@media(max-width:768px){

  /* Global wrap */
  .wrap{padding:0 20px;}

  /* Hero */
  .home-hero{padding:52px 20px 36px;}
  .home-hero-inner{padding:0;}
  .home-hero-inner h1{font-size:38px;line-height:1.1;}
  .hero-tagline{font-size:14px;}
  .hero-cta-row{flex-direction:column;gap:10px;}
  .hero-cta-row .btn-primary,.hero-cta-row .btn-secondary{text-align:center;width:100%;}

  /* Trust stats */
  .trust-stats{padding:24px 20px;}
  .stats-row{grid-template-columns:repeat(2,1fr);}

  /* Services */
  .home-services{padding:40px 0;}
  .services-grid{grid-template-columns:repeat(2,1fr);}

  /* Portfolio preview */
  .home-portfolio{padding:40px 0;}
  .portfolio-preview-grid{grid-template-columns:repeat(2,1fr);}

  /* Why us */
  .home-why{padding:40px 0;}
  .why-list{grid-template-columns:1fr;}
  .why-item:nth-last-child(2):nth-child(odd){border-bottom:1px solid var(--border);}
  .why-item:last-child{border-bottom:none;}

  /* Home CTA */
  .home-cta{padding:36px 20px;}
  .home-cta h2{font-size:24px;}
  .cta-contacts{align-items:flex-start;}
  .cta-btns-row{flex-direction:column;align-items:stretch;}
  .cta-btn-a,.cta-btn-b{text-align:center;}

  /* Services page */
  .overview{padding:20px;}
  .overview-grid{grid-template-columns:repeat(2,1fr);}
  .svc-section{padding:32px 20px;}
  .svc-cols{grid-template-columns:1fr;}
  .steps{padding:36px 20px;}
  .steps-grid{grid-template-columns:repeat(2,1fr);}
  .port-grid{grid-template-columns:repeat(2,1fr);}
  .cta-strip{padding:32px 20px;}
  .cta-btns{flex-direction:column;align-items:stretch;}
  .cta-a,.cta-b{text-align:center;}

  /* Gallery */
  .filterbar{padding:0 20px;}
  .gallery-wrap{padding:12px 20px 48px;}
  .countbar{padding:12px 20px 0;}
  .masonry{columns:2;}

  /* About */
  .about-wrap{padding:32px 20px 48px;}
  .gen-grid{grid-template-columns:1fr;}
  .about-cta-box{padding:24px 20px;}
  .about-cta-box .cta-row{flex-direction:column;}

  /* Contact */
  .main{padding:28px 20px 48px;grid-template-columns:1fr;}
  .form-panel{position:static;}
  .info-grid{grid-template-columns:1fr;}
  .faq-section{padding:36px 20px;}
  .faq-grid{grid-template-columns:1fr;}

  /* Blog archive */
  .blog-archive-wrap{padding:24px 20px 48px;}
  .blog-featured{grid-template-columns:1fr;}
  .blog-grid{grid-template-columns:repeat(2,1fr);}

  /* Single post */
  .art-wrap{
    grid-template-columns:1fr;gap:32px;
    padding:28px 20px 48px;
  }
  .sidebar{position:static;}
  .art-main h1{font-size:30px;}
  .prose{font-size:16px;}
  .prose h2{font-size:24px;}
  .type-grid{grid-template-columns:1fr;}
  .surface-grid{grid-template-columns:1fr;}
  .donts{grid-template-columns:1fr;}
  .compare-wrap table,.decision{font-size:13px;}
  .compare th,.compare td,.decision th,.decision td{padding:10px 12px;}
  .answer-box{padding:20px;}
  .single-cta{padding:22px 20px;}
  .single-cta .cta-row{flex-direction:column;}
  .rel-grid{grid-template-columns:1fr;}

  /* Footer */
  .site-footer{padding:36px 20px 20px;}
  .footer-cols{grid-template-columns:1fr 1fr;}

  /* Lightbox */
  .lb-panel{max-height:95vh;}
  .lb-body{padding:16px 18px 20px;}
  .lb-specs{grid-template-columns:1fr;}
  .lb-footer{padding:10px 18px;}

  /* CTA banner */
  .cta-banner{padding:24px 20px;flex-direction:column;text-align:center;}
  .cta-banner .cta-btns{justify-content:center;}
}

/* ── Mobile Small (≤480px) ── */
@media(max-width:480px){

  /* Hero */
  .home-hero{padding:44px 16px 32px;}
  .home-hero-inner h1{font-size:32px;}

  /* Stats: 2-col stays */
  .trust-stats{padding:20px 16px;}
  .stat-num{font-size:26px;}

  /* Services */
  .services-grid{grid-template-columns:1fr;}
  .portfolio-preview-grid{grid-template-columns:1fr;}

  /* Steps */
  .steps-grid{grid-template-columns:1fr;}

  /* Gallery */
  .masonry{columns:1;}

  /* Blog */
  .blog-grid{grid-template-columns:1fr;}

  /* Footer */
  .footer-cols{grid-template-columns:1fr;}

  /* Port grid */
  .port-grid{grid-template-columns:repeat(2,1fr);}

  /* About timeline */
  .timeline{padding-left:24px;}

  /* Prose tables: allow scroll */
  .compare-wrap,.decision{overflow-x:auto;display:block;}

  /* Wrap padding minimum */
  .wrap{padding:0 16px;}
  .gallery-wrap,.countbar,.filterbar{padding-left:16px;padding-right:16px;}
}

/* ── Touch / Hover states ── */
@media(hover:none){
  /* Remove translateY hover on touch devices to prevent sticky state */
  .service-card:hover,.blog-card:hover,.rel-card:hover{transform:none;}
  .channel:hover{transform:none;}
}

/* ── Print ── */
@media print{
  .nav,.nav-hamburger,.sidebar,.home-cta,.cta-strip,.cta-banner,.single-cta{display:none!important;}
  .art-wrap,.main{grid-template-columns:1fr!important;}
  body{font-size:14px;}
  .prose h2{page-break-after:avoid;}
}