/* ============================================================
   Thai Detective — Premium Theme (shared chrome)
   ใช้ร่วมกับ blog-new.html, faqs-new.html (หัวเมนู/ฟุตเตอร์เหมือนหน้าแรก)
   ============================================================ */
:root{
    --font-head:'Kanit',sans-serif; --font-body:'Anuphan','Noto Sans Thai',sans-serif;
    --navy:#0b1020; --navy-2:#0f172a; --navy-3:#141d33; --navy-card:#131b30;
    --gold:#d4a853; --gold-2:#ecca7e; --gold-deep:#b8923a; --gold-soft:rgba(212,168,83,.12);
    --ivory:#f6f2e9; --text:#e8eaf1; --muted:#9aa3bb; --line:rgba(212,168,83,.18);
    --line-soft:rgba(255,255,255,.08); --green:#06C755; --radius:18px;
    --shadow:0 24px 60px -20px rgba(0,0,0,.7); --maxw:1200px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--navy);color:var(--text);line-height:1.75;overflow-x:hidden;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:600;line-height:1.32;letter-spacing:0;color:#fff}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
svg{width:1.15em;height:1.15em;vertical-align:-.18em;flex-shrink:0}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.gold{color:var(--gold)}
.gold-grad{background:linear-gradient(100deg,var(--gold-2),var(--gold) 45%,var(--gold-deep));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-body);font-size:.8rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
.eyebrow::before{content:"";width:30px;height:1px;background:linear-gradient(90deg,transparent,var(--gold))}
.section{padding:96px 0;position:relative}
.section-head{max-width:760px;margin:0 auto 56px;text-align:center}
.section-head h1,.section-head h2{font-size:clamp(2rem,4vw,3rem);margin-bottom:16px}
.section-head p{color:var(--muted);font-size:1.05rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:15px 30px;font-family:var(--font-body);font-size:1rem;font-weight:600;border-radius:50px;border:1.5px solid transparent;cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s;white-space:nowrap}
.btn svg{width:19px;height:19px}
.btn-primary{background:linear-gradient(135deg,var(--gold-2),var(--gold) 50%,var(--gold-deep));color:#1a1206;box-shadow:0 10px 30px -8px rgba(212,168,83,.55)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 40px -10px rgba(212,168,83,.7)}
.btn-line{background:linear-gradient(135deg,#08d35f,#04b34f);color:#fff;box-shadow:0 10px 30px -10px rgba(6,199,85,.6)}
.btn-line:hover{transform:translateY(-3px)}
.btn-ghost{background:rgba(255,255,255,.04);color:#fff;border-color:var(--line)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-3px)}
.btn-block{width:100%}

/* ===== Top bar ===== */
.topbar{background:linear-gradient(90deg,var(--navy-2),var(--navy-3));border-bottom:1px solid var(--line-soft);font-size:.82rem;color:var(--muted)}
.topbar .container{display:flex;align-items:center;justify-content:space-between;height:40px;gap:16px}
.topbar .tb-l{display:flex;gap:22px;flex-wrap:wrap;overflow:hidden}
.topbar .tb-l span{display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.topbar .tb-l svg{width:14px;height:14px;color:var(--gold)}
.topbar .tb-r{display:flex;gap:14px}
.topbar .tb-r a{color:var(--muted);transition:color .2s}.topbar .tb-r a:hover{color:var(--gold)}

/* ===== Header ===== */
.header{position:sticky;top:0;z-index:1000;background:rgba(11,16,32,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--line-soft);transition:background .3s,box-shadow .3s}
.header.scrolled{background:rgba(11,16,32,.97);box-shadow:0 10px 40px -18px rgba(0,0,0,.8)}
.header .container{display:flex;align-items:center;justify-content:space-between;height:76px;gap:20px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand img{width:46px;height:46px;border-radius:11px;border:1px solid var(--line)}
.brand .bt{font-family:var(--font-head);font-weight:700;font-size:1.18rem;color:#fff;line-height:1.1}
.brand .bs{display:block;font-family:var(--font-body);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.nav{display:flex;align-items:center;gap:4px}
.nav>a,.nav .drop>a{display:block;padding:10px 14px;font-size:.93rem;font-weight:500;color:rgba(255,255,255,.82);border-radius:9px;transition:color .2s,background .2s;cursor:pointer}
.nav>a:hover,.nav>a.active,.nav .drop:hover>a{color:var(--gold);background:var(--gold-soft)}
.drop{position:relative}
.drop::after{content:"";position:absolute;top:100%;left:0;right:0;height:22px;display:none}
.drop:hover::after{display:block}
.drop>a::after{content:"▾";font-size:.7em;margin-left:5px;opacity:.7}
.mega{position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(8px);min-width:540px;background:rgba(16,23,42,.99);backdrop-filter:blur(20px);border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .22s,transform .22s}
.drop:hover .mega{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.mega a{display:flex;gap:11px;align-items:flex-start;padding:11px;border-radius:11px;transition:background .2s}
.mega a:hover{background:var(--gold-soft)}
.mega a svg{width:20px;height:20px;color:var(--gold);flex-shrink:0;margin-top:2px}
.mega a b{display:block;font-size:.9rem;color:#fff;font-weight:600}
.mega a small{color:var(--muted);font-size:.78rem;line-height:1.4}
.mega-foot{margin-top:14px;padding-top:14px;border-top:1px solid var(--line-soft);display:flex;justify-content:space-between;align-items:center;font-size:.82rem;color:var(--muted)}
.header-cta{display:flex;align-items:center;gap:12px;flex-shrink:0}
.header-phone{display:flex;align-items:center;gap:8px;color:var(--gold);font-weight:600;font-size:.95rem}
.header-phone svg{width:18px;height:18px}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:9px;width:44px;height:44px;cursor:pointer;color:#fff}
.burger svg{width:22px;height:22px;margin:0 auto}

/* ===== Footer ===== */
.footer{background:linear-gradient(180deg,var(--navy-2),#070b16);border-top:1px solid var(--line);padding-top:64px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.foot-brand img{width:54px;border-radius:12px;border:1px solid var(--line);margin-bottom:16px}
.foot-brand p{color:var(--muted);font-size:.9rem;margin-bottom:18px}
.foot-social{display:flex;gap:10px}
.foot-social a{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.04);border:1px solid var(--line-soft);border-radius:11px;color:var(--ivory);transition:all .25s}
.foot-social a:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-3px)}
.foot-social svg{width:19px;height:19px}
.foot-col h4{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:18px;font-family:var(--font-body);font-weight:600}
.foot-col ul{list-style:none;display:grid;gap:11px}
.foot-col a{color:var(--muted);font-size:.9rem;transition:color .2s}
.foot-col a:hover{color:var(--gold)}
.foot-col ul svg{width:16px;height:16px;color:var(--gold);margin-right:6px;vertical-align:-3px}
.foot-col a.btn-line,.foot-col a.btn-line:hover{color:#fff;font-weight:700}
.foot-col a.btn-line svg{color:#fff}
.foot-bottom{border-top:1px solid var(--line-soft);padding:22px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:.84rem}
.foot-bottom a{color:var(--muted)}.foot-bottom a:hover{color:var(--gold)}

/* ===== Floating ===== */
.float-actions{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:900;display:flex;flex-direction:column;gap:12px}
.fab{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px -6px rgba(0,0,0,.6);transition:transform .25s;cursor:pointer;border:none}
.fab:hover{transform:scale(1.08)}
.fab svg{width:26px;height:26px}
.fab.line{background:linear-gradient(135deg,#08d35f,#04b34f);color:#fff}
.fab.call{background:linear-gradient(135deg,var(--gold-2),var(--gold-deep));color:#1a1206}
.fab.top{width:46px;height:46px;background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--gold);opacity:0;pointer-events:none}
.fab.top.show{opacity:1;pointer-events:auto}

/* ===== Page hero (shared) ===== */
.page-hero{position:relative;padding:100px 0 70px;text-align:center;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(900px 420px at 50% -10%,rgba(212,168,83,.16),transparent 62%),linear-gradient(180deg,var(--navy),var(--navy-2))}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{font-size:clamp(2.2rem,4.6vw,3.4rem);margin-bottom:16px}
.page-hero p{color:var(--muted);font-size:1.08rem;max-width:680px;margin:0 auto}

/* ===== Reveal ===== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ===== Service pages ===== */
.svc-hero{position:relative;padding:92px 0 56px;overflow:hidden}
.svc-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(900px 420px at 82% 0,rgba(212,168,83,.16),transparent 60%),linear-gradient(180deg,var(--navy),var(--navy-2))}
.svc-hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:46px;align-items:center}
.svc-hero h1{font-size:clamp(2rem,4.2vw,3.1rem);margin:14px 0 18px}
/* hero variant: reversed (media left) */
.svc-hero.pv-rev .container{grid-template-columns:.92fr 1.08fr}
.svc-hero.pv-rev .svc-hero-media{order:-1}
@media(max-width:992px){.svc-hero.pv-rev .svc-hero-media{order:0}}
/* hero variant: full background */
.svc-hero.pv-full{padding:0;min-height:60vh;display:flex;align-items:center;text-align:center}
.svc-hero.pv-full::before{background:linear-gradient(180deg,rgba(11,16,32,.7),rgba(11,16,32,.88)),var(--pvbg,linear-gradient(180deg,var(--navy),var(--navy-2)));background-size:cover;background-position:center 22%}
.svc-hero.pv-full .container{display:block;max-width:840px;text-align:center}
.svc-hero.pv-full .svc-hero-actions,.svc-hero.pv-full .svc-hero-chips{justify-content:center}
.svc-hero.pv-full h1{font-size:clamp(2.2rem,5vw,3.5rem)}
.svc-lead{color:rgba(255,255,255,.82);font-size:1.1rem;margin-bottom:26px;line-height:1.85}
.svc-lead strong{color:var(--gold)}
.svc-hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:24px}
.svc-hero-chips{display:flex;flex-wrap:wrap;gap:8px}
.svc-hero-chips span{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;background:rgba(255,255,255,.04);border:1px solid var(--line-soft);border-radius:50px;font-size:.82rem;color:var(--ivory)}
.svc-hero-chips svg{width:14px;height:14px;color:var(--gold)}
.svc-hero-media{border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);position:relative}
.svc-hero-media img{width:100%;height:100%;object-fit:cover;object-position:50% 18%;min-height:340px;max-height:560px;display:block}
.svc-hero-media .tag{position:absolute;left:18px;bottom:18px;background:rgba(11,16,32,.86);backdrop-filter:blur(6px);border:1px solid var(--line);border-radius:50px;padding:8px 16px;font-size:.85rem;color:var(--gold);font-weight:600}
.prose-figure{max-width:860px;margin:0 auto 30px;border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);position:relative}
.prose-figure img{width:100%;display:block;aspect-ratio:16/9;object-fit:cover;object-position:50% 20%}
.prose-figure figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 20px 14px;background:linear-gradient(180deg,transparent,rgba(11,16,32,.9));color:var(--ivory);font-size:.9rem;font-weight:500}
.prose{max-width:840px;margin:0 auto;color:#cfd6e6;font-size:1.16rem;line-height:2}
.prose p{margin-bottom:18px}.prose strong{color:#fff;font-weight:600}
.prose h3{color:#fff;font-size:1.32rem;margin:26px 0 12px}
.prose ul{list-style:none;margin:6px 0 18px;display:grid;gap:11px}
.prose ul li{position:relative;padding-left:30px;color:#cfd6e6;line-height:1.8}
.prose ul li::before{content:"";position:absolute;left:6px;top:11px;width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--gold-2),var(--gold-deep))}
.prose ul li strong{color:#fff}
.prose a{color:var(--gold);font-weight:600;border-bottom:1px solid rgba(212,168,83,.4)}
.prose a:hover{border-bottom-color:var(--gold)}
.prose-figure figcaption{font-size:1rem}
.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;max-width:920px;margin:0 auto}
.check-item{display:flex;gap:13px;align-items:flex-start;padding:18px;background:linear-gradient(165deg,var(--navy-card),rgba(11,16,32,.55));border:1px solid var(--line-soft);border-radius:14px;transition:border-color .25s,transform .25s}
.check-item:hover{border-color:var(--line);transform:translateY(-3px)}
.check-item .ic{width:38px;height:38px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--gold-soft);border:1px solid var(--line);border-radius:10px;color:var(--gold)}
.check-item .ic svg{width:19px;height:19px}
.check-item b{display:block;color:#fff;font-size:1rem;margin-bottom:3px;font-family:var(--font-head);font-weight:600}
.check-item p{color:var(--muted);font-size:.9rem;margin:0;line-height:1.6}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:1100px;margin:0 auto}
.step-item{padding:26px 20px;background:linear-gradient(165deg,var(--navy-card),rgba(11,16,32,.55));border:1px solid var(--line-soft);border-radius:14px;transition:border-color .3s,transform .3s}
.step-item:hover{border-color:var(--line);transform:translateY(-4px)}
.step-item .n{font-family:var(--font-head);font-size:2.2rem;font-weight:700}
.step-item h3{font-size:1.08rem;margin:8px 0 6px}.step-item p{color:var(--muted);font-size:.88rem;line-height:1.6}
.price3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:960px;margin:0 auto}
.price3 .pk{padding:30px 24px;background:linear-gradient(165deg,var(--navy-card),rgba(11,16,32,.6));border:1px solid var(--line-soft);border-radius:16px;text-align:center;transition:transform .3s,border-color .3s}
.price3 .pk:hover{transform:translateY(-5px);border-color:var(--gold)}
.price3 .pk.feat{border-color:var(--gold)}
.price3 .pk h3{font-size:1.1rem}.price3 .pk .amt{font-family:var(--font-head);font-size:2rem;font-weight:700;color:var(--gold);margin:8px 0}
.price3 .pk .amt small{font-size:.9rem;color:var(--muted);font-family:var(--font-body)}
.price3 .pk p{color:var(--muted);font-size:.88rem}
.faq-list{max-width:820px;margin:0 auto}
.qa{background:linear-gradient(165deg,var(--navy-card),rgba(11,16,32,.55));border:1px solid var(--line-soft);border-radius:14px;margin-bottom:12px;overflow:hidden}
.qa-q{width:100%;display:flex;justify-content:space-between;gap:14px;align-items:center;padding:18px 22px;background:none;border:none;color:#fff;font-family:var(--font-head);font-weight:500;font-size:1.02rem;text-align:left;cursor:pointer}
.qa-q:hover{color:var(--gold)}
.qa-ic{flex-shrink:0;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--gold);font-size:1.2rem;line-height:1;transition:transform .3s,background .25s}
.qa.open .qa-ic{transform:rotate(45deg);background:var(--gold);color:#1a1206;border-color:transparent}
.qa-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.qa-a p{color:var(--muted);font-size:.95rem;line-height:1.8;padding:0 22px 18px;margin:0}
.svc-ctaband{background:linear-gradient(120deg,var(--navy-2),var(--navy-3));border:1px solid var(--line);border-radius:24px;padding:48px 28px;text-align:center;max-width:980px;margin:0 auto;position:relative;overflow:hidden}
.svc-ctaband::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 240px at 50% -20%,rgba(212,168,83,.18),transparent 60%)}
.svc-ctaband>*{position:relative;z-index:2}
.svc-ctaband h2{font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:12px}
.svc-ctaband p{color:var(--muted);margin-bottom:24px}
.svc-ctaband .row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.related{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:820px;margin:0 auto}
.related a{padding:9px 16px;background:rgba(255,255,255,.04);border:1px solid var(--line-soft);border-radius:50px;color:var(--ivory);font-size:.88rem;transition:all .2s}
.related a:hover{border-color:var(--gold);color:var(--gold)}
.toc{max-width:860px;margin:0 auto;background:linear-gradient(165deg,var(--navy-card),rgba(11,16,32,.5));border:1px solid var(--line-soft);border-radius:14px;padding:18px 24px}
.toc b{display:block;color:var(--gold);font-family:var(--font-head);font-size:.95rem;margin-bottom:10px}
.toc ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px 20px;margin:0}
.toc li{margin:0}
.toc a{color:var(--ivory);font-size:.93rem;border-bottom:1px solid transparent}
.toc a:hover{color:var(--gold);border-bottom-color:var(--gold)}
.kw-cloud{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;max-width:940px;margin:0 auto}
.kw-cloud span{font-size:.82rem;padding:6px 13px;background:rgba(255,255,255,.03);border:1px solid var(--line-soft);border-radius:50px;color:var(--muted)}
.kw-cloud span.hl{color:var(--gold);border-color:var(--line)}
.info-pills{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:8px}
.info-pills .ip{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;background:var(--gold-soft);border:1px solid var(--line);border-radius:50px;font-size:.9rem;color:var(--ivory)}
.info-pills .ip b{color:#fff;font-family:var(--font-head)}

/* ===== Touch devices: ปิดเอฟเฟกต์ hover (กันต้องแตะ 2-3 ครั้ง) ===== */
@media (hover:none){
  .btn:hover,.btn-primary:hover,.btn-line:hover,.btn-ghost:hover,.fab:hover,
  .foot-social a:hover,.check-item:hover,.step-item:hover,.price3 .pk:hover,
  .reg-links a:hover,.related a:hover,.svc-hero-media:hover,.prose-figure:hover,
  .post:hover,.qa-q:hover,.rev-arrow:hover{transform:none !important}
  a,button,.btn,.chip,.reg-links a,.related a{-webkit-tap-highlight-color:rgba(212,168,83,.2);touch-action:manipulation}
}
@media(max-width:992px){.svc-hero .container,.svc-hero.pv-rev .container{grid-template-columns:1fr !important;gap:30px}.svc-hero.pv-rev .svc-hero-media{order:0 !important}.steps{grid-template-columns:1fr 1fr}.price3{grid-template-columns:1fr}.price3{max-width:420px}}
@media(max-width:600px){.check-grid{grid-template-columns:1fr}.steps{grid-template-columns:1fr}.svc-hero{padding:38px 0 38px}.svc-hero-actions{flex-direction:column}.svc-hero-actions .btn{width:100%}.svc-ctaband .row{flex-direction:column}.svc-ctaband .row .btn{width:100%}}

/* ===== Responsive ===== */
@media(max-width:1100px){ .container{padding:0 22px} .nav>a,.nav .drop>a{padding:10px 11px;font-size:.88rem} }
@media(max-width:992px){
    .foot-grid{grid-template-columns:repeat(2,1fr);gap:32px}
    .nav,.header-phone{display:none}
    .drop::after{display:none!important}
    .burger{display:flex;align-items:center;justify-content:center}
    .nav.open{display:flex;position:fixed;top:76px;left:0;right:0;flex-direction:column;align-items:stretch;background:rgba(11,16,32,.99);border-bottom:1px solid var(--line);padding:14px 18px;max-height:calc(100dvh - 76px);overflow:auto;gap:2px}
    .nav.open>a,.nav.open .drop>a{padding:13px 12px;font-size:1rem;border-bottom:1px solid var(--line-soft)}
    .nav.open .mega{position:static;transform:none;opacity:1;visibility:visible;pointer-events:auto;min-width:0;box-shadow:none;background:rgba(255,255,255,.03);margin:0;padding:0 10px;max-height:0;overflow:hidden;transition:max-height .32s ease,padding .2s,margin .2s}
    .nav.open .drop.sub-open>a{color:var(--gold)}
    .nav.open .drop.sub-open>a::after{transform:rotate(180deg);display:inline-block}
    .nav.open .drop.sub-open .mega{max-height:760px;padding:8px 10px;margin:4px 0 8px}
    .nav.open .mega-grid{grid-template-columns:1fr}
}
@media(max-width:600px){
    .topbar{display:none}
    .section{padding:62px 0}
    .page-hero{padding:78px 0 54px}
    .foot-grid{grid-template-columns:1fr 1fr;gap:26px 18px}
    .foot-brand{grid-column:1/-1}
    .header .container{height:68px}
    .nav.open{top:68px}
    .brand .bs{display:none}
    .brand img{width:40px;height:40px}
    .header-cta .btn-line{padding:11px 15px;font-size:.86rem}
    .float-actions{right:14px}.fab{width:50px;height:50px}
}