:root{--color-orange:#E8762D;--color-orange-hover:#D4681F;--color-orange-light:#F4A261;--color-orange-glow:rgba(232,118,45,0.12);--color-orange-subtle:rgba(232,118,45,0.06);--color-teal:#1A6B6A;--color-cream:#FFF9F4;--color-sand:#F5EDE4;--color-sand-light:#FAF5EF;--color-navy:#1B2A4A;--color-navy-light:#243656;--color-navy-lighter:#2E4268;--color-text:#2D2A26;--color-text-muted:#7A756E;--color-text-light:#9E9890;--color-white:#FFFFFF;--color-border:rgba(45,42,38,0.08);--font-display:'Poppins',sans-serif;--font-body:'Poppins',sans-serif;--radius-sm:12px;--radius-md:20px;--radius-lg:32px;--radius-pill:100px;--shadow-soft:0 4px 24px rgba(45,42,38,0.06);--shadow-card:0 8px 32px rgba(45,42,38,0.08);--shadow-glow:0 8px 40px rgba(232,118,45,0.2);--transition-smooth:all 0.4s cubic-bezier(0.16,1,0.3,1);}
    *,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
    html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;}
    body{font-family:var(--font-body);font-size:1.05rem;font-weight:400;line-height:1.7;color:var(--color-text);background:var(--color-cream);overflow-x:hidden;}

    body.th { font-size: 1.1rem; line-height: 1.85; font-family: 'Sarabun', 'Noto Sans Thai', 'Poppins', sans-serif; }
    img{max-width:100%;display:block;}
    a{text-decoration:none;color:inherit;transition:var(--transition-smooth);}
    h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;line-height:1.15;}
    .container{max-width:1320px;margin:0 auto;padding:0 32px;}
    .reveal{opacity:0;transform:translateY(40px);transition:opacity 0.8s cubic-bezier(0.16,1,0.3,1),transform 0.8s cubic-bezier(0.16,1,0.3,1);}
    .reveal.visible{opacity:1;transform:translateY(0);}

    /* NAV */
    .navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:18px 0;transition:var(--transition-smooth);background:rgba(255,249,244,0.95);backdrop-filter:blur(20px) saturate(1.4);-webkit-backdrop-filter:blur(20px) saturate(1.4);box-shadow:0 1px 24px rgba(45,42,38,0.06);}
    .navbar.scrolled{padding:10px 0;background:rgba(255,249,244,0.85);}
    .navbar .container{display:flex;align-items:center;justify-content:space-between;}
    .nav-logo img{height:48px;width:auto;}
    .nav-links{display:flex;align-items:center;gap:32px;list-style:none;}
    .nav-links a{font-size:0.88rem;font-weight:600;color:var(--color-text-muted);letter-spacing:0.04em;text-transform:uppercase;position:relative;}
    .nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--color-orange);border-radius:2px;transition:var(--transition-smooth);}
    .nav-links a:hover{color:var(--color-text);}
    .nav-links a:hover::after{width:100%;}
    .nav-links a.active-link{color:var(--color-orange);}
    .nav-links a.active-link::after{width:100%;}
    .nav-right{display:flex;align-items:center;gap:16px;}
    .lang-toggle{display:flex;background:var(--color-sand);border-radius:var(--radius-pill);padding:3px;font-size:0.78rem;font-weight:700;letter-spacing:0.04em;}
    .lang-toggle a{padding:5px 12px;border-radius:var(--radius-pill);cursor:pointer;transition:var(--transition-smooth);color:var(--color-text-muted);}
    .lang-toggle a.active{background:var(--color-white);color:var(--color-text);box-shadow:0 2px 8px rgba(45,42,38,0.08);}
    .btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-body);font-weight:700;font-size:0.88rem;border:none;cursor:pointer;transition:var(--transition-smooth);letter-spacing:0.02em;text-transform:uppercase;}
    .btn-primary{background:var(--color-orange);color:var(--color-white);padding:12px 28px;border-radius:var(--radius-pill);}
    .btn-primary:hover{background:var(--color-orange-hover);box-shadow:var(--shadow-glow);transform:translateY(-1px);}
    .btn-nav{padding:10px 24px;}
    .hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;background:none;border:none;z-index:1001;}
    .hamburger span{width:24px;height:2px;background:var(--color-text);border-radius:2px;transition:var(--transition-smooth);}
    .hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px);}
    .hamburger.active span:nth-child(2){opacity:0;}
    .hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px);}
    .mobile-menu{display:none;position:fixed;top:0;right:-100%;width:320px;height:100vh;background:var(--color-cream);padding:100px 40px 40px;box-shadow:-8px 0 40px rgba(45,42,38,0.1);transition:right 0.5s cubic-bezier(0.16,1,0.3,1);z-index:999;}
    .mobile-menu.open{right:0;}
    .mobile-menu a{display:block;font-size:1.1rem;font-weight:600;color:var(--color-text);padding:16px 0;border-bottom:1px solid var(--color-border);text-transform:uppercase;letter-spacing:0.04em;}
    .mobile-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(45,42,38,0.3);z-index:998;opacity:0;transition:opacity 0.4s ease;}
    .mobile-overlay.open{opacity:1;}
    @media(max-width:1024px){.nav-links,.lang-toggle{display:none;}.hamburger{display:flex;}.mobile-menu{display:block;}}

    /* POST HERO */
    .post-hero{position:relative;height:480px;overflow:hidden;margin-top:80px;}
    .post-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;}
    .post-hero-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(27,42,74,0.9) 0%,rgba(27,42,74,0.4) 50%,rgba(27,42,74,0.15) 100%);}
    .post-hero-content{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:48px;}
    .post-breadcrumb{font-size:0.78rem;font-weight:600;color:rgba(255,255,255,0.6);margin-bottom:16px;text-transform:uppercase;letter-spacing:0.06em;}
    .post-breadcrumb a{color:rgba(255,255,255,0.6);}
    .post-breadcrumb a:hover{color:var(--color-orange-light);}
    .post-breadcrumb span{color:rgba(255,255,255,0.35);margin:0 8px;}
    .post-hero h1{font-size:3rem;color:var(--color-white);margin-bottom:16px;text-transform:none;letter-spacing:-0.01em;max-width:700px;}
    .post-hero-meta{display:flex;gap:20px;align-items:center;font-size:0.85rem;color:rgba(255,255,255,0.7);font-weight:400;}
    .post-hero-meta svg{width:14px;height:14px;margin-right:4px;vertical-align:-2px;}
    @media(max-width:768px){.post-hero{height:380px;}.post-hero h1{font-size:2.2rem;}}
    @media(max-width:480px){.post-hero{height:320px;}.post-hero h1{font-size:1.8rem;}}

    /* ARTICLE */
    .post-body{max-width:740px;margin:0 auto;padding:60px 32px 80px;}
    .post-body h2{font-size:1.6rem;color:var(--color-navy);margin:48px 0 16px;text-transform:none;}
    .post-body h3{font-size:1.2rem;color:var(--color-text);margin:32px 0 12px;text-transform:none;}
    .post-body p{margin-bottom:20px;font-weight:300;color:var(--color-text);line-height:1.8;}
    .post-body strong{font-weight:600;color:var(--color-text);}
    .post-body ul,.post-body ol{margin:0 0 20px 24px;font-weight:300;}
    .post-body li{margin-bottom:8px;line-height:1.7;}
    .post-body blockquote{border-left:3px solid var(--color-orange);padding:16px 24px;margin:28px 0;background:var(--color-orange-subtle);border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-style:italic;color:var(--color-text-muted);}
    .post-body img{border-radius:var(--radius-md);margin:32px 0;box-shadow:var(--shadow-soft);}
    .post-tag{display:inline-block;background:var(--color-orange-glow);color:var(--color-orange);font-size:0.75rem;font-weight:700;padding:5px 14px;border-radius:var(--radius-pill);margin-right:8px;margin-bottom:8px;text-transform:uppercase;letter-spacing:0.04em;}

    /* TIP BOX */
    .tip-box{background:var(--color-sand-light);border-radius:var(--radius-md);padding:24px 28px;margin:28px 0;border-left:3px solid var(--color-orange);}
    .tip-box-title{font-weight:700;font-size:0.88rem;color:var(--color-orange);margin-bottom:8px;text-transform:uppercase;letter-spacing:0.04em;}
    .tip-box p{margin-bottom:0;font-size:0.92rem;}

    /* Full-bleed breakout from article column */
    .post-breakout{width:100vw;position:relative;left:50%;right:50%;margin-left:-50vw;margin-right:-50vw;margin-top:48px;margin-bottom:48px;}
    .post-breakout-inner{max-width:1200px;margin:0 auto;padding:48px 32px;}
    .post-breakout-sand{background:var(--color-sand-light);}
    .post-breakout-header{text-align:center;margin-bottom:28px;}
    .post-breakout-header h3{font-size:1.6rem;font-weight:700;color:var(--color-navy);margin-bottom:6px;text-transform:none;}
    .post-breakout-header p{font-size:0.92rem;color:var(--color-text-muted);font-weight:300;}
    .post-breakout .cs-cta{margin-top:24px;}

    /* W3/W2 */
    .app-cta-banner{padding:64px 24px;position:relative;overflow:hidden;background:linear-gradient(135deg,var(--color-orange) 0%,#D4681F 40%,#C45A15 100%);text-align:center;}
    .app-cta-banner h3{font-size:2.2rem;font-weight:800;color:white;margin-bottom:12px;}
    .app-cta-banner p{font-size:1rem;color:rgba(255,255,255,0.85);font-weight:300;margin-bottom:32px;text-transform:none;letter-spacing:0;}
    .app-cta-buttons{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;}
    .app-store-link{display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,0.15);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,0.25);color:white;padding:12px 24px;border-radius:12px;transition:var(--transition-smooth);}
    .app-store-link:hover{background:rgba(255,255,255,0.25);transform:translateY(-2px);}
    .app-store-link svg{width:24px;height:24px;}
    .app-store-label{font-size:0.6rem;font-weight:400;opacity:0.8;display:block;text-align:left;}
    .app-store-name{font-size:0.92rem;font-weight:700;display:block;text-align:left;}
    .cs-section{padding:48px 24px;}
    .cs-section-sand{background:var(--color-sand-light);}
    .cs-header{text-align:center;margin-bottom:28px;}
    .cs-header h3{font-size:1.8rem;font-weight:700;color:var(--color-navy);margin-bottom:6px;}
    .cs-header p{color:var(--color-text-muted);font-weight:300;font-size:0.92rem;text-transform:none;letter-spacing:0;}
    .cs-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:1200px;margin:0 auto;}
    .cs-card{background:var(--color-white);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-soft);transition:var(--transition-smooth);display:flex;flex-direction:column;position:relative;}
    .cs-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card);}
    .cs-card-img{width:100%;height:180px;background:var(--color-sand);overflow:hidden;flex-shrink:0;}
    .cs-card-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s cubic-bezier(0.16,1,0.3,1);}
    .cs-card:hover .cs-card-img img{transform:scale(1.05);}
    .cs-card-body{padding:16px 20px;flex:1;display:flex;flex-direction:column;}
    .cs-card-title{font-size:0.95rem;font-weight:700;color:var(--color-navy);margin-bottom:4px;line-height:1.3;}
    .cs-card-meta{font-size:0.78rem;color:var(--color-text-muted);}
    .cs-card-price{font-size:0.85rem;font-weight:700;color:var(--color-orange);margin-top:6px;}
    .cs-card-reviews{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-top:auto;padding-top:12px;}
    .cs-review-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--radius-pill);font-size:0.75rem;font-weight:500;background:var(--color-white);border:1px solid var(--color-border);}
    .cs-review-rating{font-weight:700;color:var(--color-text);font-size:0.78rem;}
    .cs-review-count{color:var(--color-text-muted);font-size:0.7rem;}
    .cs-card-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto;padding-top:12px;flex-wrap:wrap;}
    .cs-cta{text-align:center;margin-top:28px;}
    .skel-card{background:#fff;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-soft);}
    .skel-img{width:100%;height:180px;background:linear-gradient(90deg,var(--color-sand) 25%,var(--color-sand-light) 50%,var(--color-sand) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;}
    .skel-body{padding:16px 20px;}
    .skel-line{height:12px;border-radius:6px;margin-bottom:8px;background:linear-gradient(90deg,var(--color-sand) 25%,var(--color-sand-light) 50%,var(--color-sand) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;}
    .skel-line:last-child{width:55%;margin-bottom:0;}
    @keyframes shimmer{0%{background-position:-200% 0;}100%{background-position:200% 0;}}
    @media(max-width:900px){.cs-grid-3{grid-template-columns:repeat(2,1fr);}}
    @media(max-width:560px){.cs-grid-3{grid-template-columns:1fr;}}

    /* FOOTER */
    .footer{background:var(--color-navy);padding:80px 0 40px;color:rgba(255,255,255,0.7);}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px;margin-bottom:60px;}
    .footer-brand p{font-size:0.9rem;font-weight:300;line-height:1.7;margin-top:16px;max-width:300px;text-transform:none;letter-spacing:0;}
    .footer-logo img{height:32px;width:auto;filter:brightness(0) invert(1);}
    .footer h5{font-family:var(--font-body);font-size:0.8rem;font-weight:700;color:var(--color-white);letter-spacing:0.1em;text-transform:uppercase;margin-bottom:20px;}
    .footer ul{list-style:none;}
    .footer ul li{margin-bottom:12px;}
    .footer ul a{font-size:0.9rem;font-weight:300;color:rgba(255,255,255,0.6);text-transform:none;letter-spacing:0;}
    .footer ul a:hover{color:var(--color-orange-light);padding-left:4px;}
    .footer-store-btns{display:flex;flex-direction:column;gap:10px;}
    .footer-store-btn{display:flex;align-items:center;gap:10px;background:var(--color-navy-light);border:1px solid rgba(255,255,255,0.1);padding:10px 16px;border-radius:var(--radius-sm);color:var(--color-white);font-size:0.78rem;transition:var(--transition-smooth);text-transform:none;letter-spacing:0;}
    .footer-store-btn:hover{background:var(--color-navy-lighter);border-color:rgba(255,255,255,0.2);}
    .footer-store-btn svg{width:20px;height:20px;flex-shrink:0;}
    .footer-bottom{border-top:1px solid rgba(255,255,255,0.08);padding-top:28px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;}
    .footer-bottom p{font-size:0.82rem;font-weight:300;text-transform:none;letter-spacing:0;}
    @media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr;}}
    @media(max-width:768px){.footer-grid{grid-template-columns:1fr;gap:40px;}.footer-bottom{flex-direction:column;text-align:center;}}
    /* === KOHME MOBILE LAYOUT FIXES === */
    html, body { overflow-x: clip; max-width: 100%; }
    .hero { overflow: clip; }
    .btn, .btn-nav, .btn-primary, .btn-secondary { white-space: nowrap; }
    .nav-right { flex-wrap: nowrap; min-width: 0; }
    @media (max-width: 480px) {
      .btn-nav { padding: 9px 16px; font-size: 0.82rem; }
      .nav-right { gap: 10px; }
      .container { padding-left: 20px; padding-right: 20px; }
    }
    /* === /KOHME MOBILE LAYOUT FIXES === */

    /* === Mobile menu lang toggle (T-LANG-001 2026-04-30) === */
    .mobile-menu .lang-toggle {
      display: flex; margin: 0 0 20px; align-self: flex-start;
      background: var(--color-sand); border-radius: var(--radius-pill);
      padding: 4px; font-size: 0.82rem; font-weight: 700; letter-spacing: 0.04em;
      width: fit-content;
    }
    .mobile-menu .lang-toggle a {
      padding: 6px 16px; border-radius: var(--radius-pill);
      color: var(--color-text-muted); text-decoration: none;
      transition: var(--transition-smooth); border-bottom: none;
      font-size: inherit; font-weight: inherit; letter-spacing: inherit;
      display: inline-block;
    }
    .mobile-menu .lang-toggle a.active {
      background: var(--color-white); color: var(--color-text);
      box-shadow: 0 2px 8px rgba(45, 42, 38, 0.08);
    }

    /* === Partnership floating widgets (T-LANG-001 / T-CONTACT-001 2026-04-30) === */
    .partner-floats {
      position: fixed; right: 20px; bottom: 20px; z-index: 1000;
      display: flex; flex-direction: column; align-items: flex-end; gap: 12px;
      pointer-events: none;
    }
    .partner-floats > * { pointer-events: auto; }
    .floating-lang {
      background: var(--color-cream); border: 1px solid var(--color-border);
      border-radius: var(--radius-pill); box-shadow: var(--shadow-card);
      display: flex; padding: 4px; font-size: 0.78rem; font-weight: 700;
      letter-spacing: 0.04em;
    }
    .floating-lang a {
      padding: 6px 14px; border-radius: var(--radius-pill);
      color: var(--color-text-muted); text-decoration: none;
      transition: var(--transition-smooth);
    }
    .floating-lang a.active { background: var(--color-text); color: var(--color-cream); }
    .floating-lang a:hover:not(.active) { color: var(--color-text); }
    .floating-contact { position: relative; }
    .floating-contact-toggle {
      width: 56px; height: 56px; border-radius: 50%;
      background: var(--color-cream); cursor: pointer;
      border: 2px solid rgba(37, 211, 102, 0.4);
      display: flex; align-items: center; justify-content: center;
      color: #1FAE54; box-shadow: var(--shadow-card);
      transition: var(--transition-smooth); padding: 0;
    }
    .floating-contact-toggle:hover {
      border-color: #25D366; transform: translateY(-2px);
      box-shadow: 0 8px 28px rgba(37, 211, 102, 0.25);
    }
    .floating-contact-toggle svg { width: 24px; height: 24px; flex-shrink: 0; }
    .floating-contact[aria-expanded="true"] .floating-contact-toggle {
      border-color: #25D366; background: #25D366; color: white;
    }
    .floating-contact-panel {
      position: absolute; right: 0; bottom: calc(100% + 12px);
      min-width: 240px; padding: 8px;
      background: var(--color-cream); border: 1px solid var(--color-border);
      border-radius: var(--radius-md); box-shadow: var(--shadow-elevated);
      display: flex; flex-direction: column; gap: 4px;
      opacity: 0; transform: translateY(8px) scale(0.95);
      transform-origin: bottom right; pointer-events: none; visibility: hidden;
      transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1),
                  transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
                  visibility 0s linear 0.25s;
    }
    .floating-contact[aria-expanded="true"] .floating-contact-panel {
      opacity: 1; transform: translateY(0) scale(1);
      pointer-events: auto; visibility: visible; transition-delay: 0s;
    }
    .floating-contact-panel a {
      display: flex; align-items: center; gap: 12px; padding: 10px 12px;
      border-radius: var(--radius-sm); text-decoration: none;
      font-size: 0.92rem; font-weight: 700; color: var(--color-text);
      transition: var(--transition-smooth); line-height: 1.2;
    }
    .floating-contact-panel a:hover { background: var(--color-orange-subtle); }
    .floating-contact-panel a .ico {
      width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0;
      display: flex; align-items: center; justify-content: center; color: white;
    }
    .floating-contact-panel a .ico svg { width: 20px; height: 20px; flex-shrink: 0; }
    .floating-contact-panel a.wa .ico { background: #25D366; }
    .floating-contact-panel a.line .ico { background: #06C755; }
    .floating-contact-panel a small {
      display: block; font-weight: 500; color: var(--color-text-muted);
      font-size: 0.76rem; margin-top: 2px;
    }
    @media (max-width: 480px) {
      .partner-floats { right: 14px; bottom: 14px; gap: 10px; }
      .floating-lang { font-size: 0.74rem; padding: 3px; }
      .floating-lang a { padding: 5px 12px; }
      .floating-contact-toggle { width: 52px; height: 52px; }
      .floating-contact-panel { min-width: 220px; }
    }