/* ============================================
   KSGAMING — Design System v1
   Color: Dark Slate-Blue + Electric Copper/Bronze
   Niche: Multi-Product (เว็บพนันออนไลน์)
   ============================================ */
:root{
  --color-primary:#0D1520;
  --color-secondary:#D4740F;
  --color-accent:#F5A623;
  --color-bg:#080E18;
  --color-surface:rgba(18,28,42,.6);
  --color-text:#fff;
  --bg-body:#080E18;
  --bg-header:#0D1520;
  --bg-footer:#060B12;
  --bg-card:rgba(18,28,42,.6);
  --bg-card-solid:#14202E;
  --bg-card-dark:rgba(13,21,32,.8);
  --bg-heading-block:rgba(13,21,32,.5);
  --bg-overlay:rgba(0,0,0,.6);
  --bg-ticker:#060A10;
  --bg-mobile-nav:rgba(13,21,32,.95);
  --gradient-btn-primary:linear-gradient(180deg,#D4740F 0%,#A85A0A 100%);
  --gradient-btn-secondary:linear-gradient(180deg,#F5A623 0%,#D4740F 100%);
  --gradient-btn-mobile:linear-gradient(180deg,#E07D12 0%,#D4740F 100%);
  --gradient-header-col:linear-gradient(180deg,#14202E 0%,#0D1520 100%);
  --gradient-provider:linear-gradient(135deg,#14202E 0%,#0D1520 100%);
  --gradient-mobile-nav:linear-gradient(180deg,#0D1520 0%,#080E18 100%);
  --text-white:#fff;
  --text-heading:#FFF0D9;
  --text-heading-alt:#F5C882;
  --text-faq:#FFF0D9;
  --text-nav:#ccc;
  --text-nav-hover:#F5A623;
  --text-nav-active:#fff;
  --text-link:#F0B84D;
  --text-keyword:#F5A623;
  --text-footer-brand:#F5A623;
  --text-footer:#aaa;
  --border-header:#5A3A10;
  --border-section:rgba(212,116,15,.3);
  --border-provider:#5A3A10;
  --border-footer:#D4740F;
  --border-divider:rgba(212,116,15,.15);
  --border-faq:#2A1E10;
  --star-filled:#F5A623;
  --star-empty:#2A1E10;
  --space-xs:4px;
  --space-sm:8px;
  --space-md:16px;
  --space-lg:24px;
  --space-xl:40px;
  --space-2xl:60px;
  --space-3xl:80px;
}

/* ============ RESET & BASE ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden}
body{font-family:'Kanit',sans-serif;font-weight:400;font-size:17px;line-height:1.6;color:var(--color-text);background:var(--bg-body);background-attachment:fixed;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--text-link);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--color-accent)}
ul,ol{list-style:none}
h1,h2,h3,h4{font-family:'Kanit',sans-serif;font-weight:600;line-height:1.3;color:var(--text-heading)}
h1{font-size:32px;line-height:1.2}
h2{font-size:25px}
h3{font-size:20px;color:var(--text-heading-alt)}
p{margin-bottom:var(--space-md)}

/* ============ LAYOUT ============ */
.container{max-width:1240px;margin:0 auto;padding:0 var(--space-lg)}

/* ============ HEADER ============ */
.site-header{position:sticky;top:0;z-index:1000;background:var(--bg-header);border-bottom:1px solid var(--border-header);height:72px;display:flex;align-items:center}
.header-inner{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:1240px;margin:0 auto;padding:0 var(--space-lg)}
.logo{display:flex;align-items:center;flex-shrink:0;font-family:'Kanit',sans-serif;font-weight:700;font-size:1.5rem;color:var(--color-accent);text-decoration:none}
.logo img{height:56px;width:auto}.logo img+.logo-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.logo-text{display:inline-block;background:linear-gradient(135deg,var(--color-accent),var(--color-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;color:transparent;text-transform:uppercase;letter-spacing:1px;font-size:inherit;line-height:1.2}
.nav-main{display:flex;align-items:center;gap:var(--space-lg)}
.nav-main a{color:var(--text-nav);font-weight:700;font-size:16px;padding:var(--space-sm) var(--space-md);transition:color .2s ease}
.nav-main a:hover,.nav-main a.active{color:var(--text-nav-hover)}
.cta-header{background:var(--gradient-btn-primary);color:#fff;border:none;border-radius:25px;padding:10px 24px;font-family:'Kanit',sans-serif;font-weight:500;font-size:16px;cursor:pointer;text-decoration:none;transition:transform .2s ease;text-shadow:0 0 10px rgba(0,0,0,.3);white-space:nowrap}
.cta-header:hover{transform:scale(.96);color:#fff}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:var(--space-sm);background:none;border:none}
.hamburger span{display:block;width:24px;height:2px;background:var(--color-text);transition:all .3s ease}

/* ============ HERO SECTION ============ */
.hero{padding:var(--space-2xl) 0 var(--space-xl);text-align:center}
.hero-image{width:100%;max-width:1240px;margin:0 auto var(--space-lg);border-radius:10px;overflow:hidden;aspect-ratio:1792/576;background:var(--bg-card-solid)}
.hero-image img{width:100%;height:100%;object-fit:cover}
.hero h1{margin-bottom:var(--space-md);padding:0 var(--space-xl)}
.hero>p{padding:0 var(--space-xl)}

/* ============ CTA BUTTONS ============ */
.cta-button,.cta-primary{display:inline-block;background:var(--gradient-btn-primary);color:#fff;border:none;border-radius:25px;padding:14px 32px;font-family:'Kanit',sans-serif;font-weight:500;font-size:16px;cursor:pointer;text-decoration:none;transition:transform .2s ease;text-shadow:0 0 10px rgba(0,0,0,.3)}
.cta-button:hover,.cta-primary:hover{transform:scale(.96);color:#fff}
.cta-secondary{display:inline-block;background:var(--gradient-btn-secondary);color:#fff;border:1px solid rgba(255,255,255,.9);border-radius:25px;padding:14px 32px;font-family:'Kanit',sans-serif;font-weight:500;font-size:16px;cursor:pointer;text-decoration:none;transition:transform .2s ease}
.cta-secondary:hover{transform:scale(.96);color:#fff}
.cta-center{text-align:center;margin:var(--space-lg) 0}

/* ============ TOC ============ */
.toc-container{background:var(--bg-card-dark);border:2px solid var(--border-section);border-radius:10px;padding:var(--space-lg);margin:0 auto var(--space-xl);max-width:800px}
.toc-container h2,.toc-container .toc-title{font-size:20px;margin-bottom:var(--space-md);color:var(--text-heading);text-align:center}
.toc-container ol{counter-reset:toc;padding-left:var(--space-md)}
.toc-container li{counter-increment:toc;margin-bottom:var(--space-sm);padding-left:var(--space-sm)}
.toc-container li::before{content:counter(toc) ". ";color:var(--color-accent);font-weight:600}
.toc-container a{color:var(--text-link);font-size:16px}
.toc-container a:hover{color:var(--color-accent)}

/* ============ TICKER ============ */
.ticker{background:var(--bg-ticker);border-radius:20px;padding:12px var(--space-lg);margin:0 auto var(--space-xl);max-width:100%;overflow:hidden;white-space:nowrap}
.ticker-content{display:inline-block;animation:tickerScroll 20s linear infinite}
.ticker-content span{margin-right:var(--space-2xl);color:var(--color-accent);font-size:14px}
@keyframes tickerScroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ============ CONTENT SECTIONS ============ */
.content-section{margin-bottom:var(--space-xl)}
.content-section h2{margin-bottom:var(--space-lg);padding-bottom:var(--space-sm);border-bottom:2px solid var(--border-section)}
.section-card{background:var(--color-surface);border:2px solid var(--border-section);border-radius:10px;padding:var(--space-lg);margin-bottom:var(--space-lg);box-shadow:0 0 10px rgba(0,0,0,.5);transition:transform .3s ease}
.section-card:hover{transform:translateY(-5px)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-lg);align-items:center}
.two-col.reverse{direction:rtl}
.two-col.reverse>*{direction:ltr}
.section-image{border-radius:10px;overflow:hidden;background:var(--bg-card-solid);aspect-ratio:16/10}
.section-image img{width:100%;height:100%;object-fit:cover;transition:filter .3s ease}
.section-image img:hover{filter:brightness(1.32) contrast(1.21) saturate(1.16)}

/* ============ H3 BLOCKS ============ */
.h3-block{background:var(--bg-heading-block);border-radius:10px;padding:var(--space-lg);margin-bottom:var(--space-md)}
.h3-block h3{margin-bottom:var(--space-md)}
.h3-block ul,.h3-block ol{padding-left:var(--space-lg)}
.h3-block li{margin-bottom:var(--space-sm);padding-left:var(--space-sm)}
.h3-block li::before{content:"\2022";color:var(--color-accent);margin-right:var(--space-sm)}

/* ============ LABEL BARS ============ */
.label-bar{background:var(--gradient-provider);border:1px solid var(--border-provider);border-radius:7px;padding:var(--space-sm) var(--space-md);margin-bottom:var(--space-md);font-weight:600;color:var(--text-heading)}

/* ============ FAQ SECTION ============ */
.faq-section{background:var(--bg-card-dark);border-radius:20px;padding:var(--space-xl)}
.faq-section h2{text-align:center;margin-bottom:var(--space-lg)}
.faq-grid{display:grid;grid-template-columns:1fr;gap:var(--space-md)}
.faq-card{background:var(--bg-card-solid);border:1px solid var(--border-faq);border-radius:20px;padding:35px;transition:transform .3s cubic-bezier(.4,0,.2,1),box-shadow .3s ease}
.faq-card:hover{transform:translate3d(0,-8px,0) scale(1.02);box-shadow:0 10px 30px rgba(0,0,0,.3)}
.faq-card .question{font-weight:600;color:var(--text-faq);margin-bottom:var(--space-sm);font-size:18px}
.faq-card .answer{color:var(--color-text);line-height:1.6}

/* ============ PROMO CARDS ============ */
.promo-card{background:var(--color-surface);border:2px solid var(--border-section);border-radius:10px;overflow:hidden;margin-bottom:var(--space-lg);box-shadow:0 0 10px rgba(0,0,0,.5);transition:transform .3s ease}
.promo-card:hover{transform:translateY(-5px)}
.promo-card-image{aspect-ratio:16/7;background:var(--bg-card-solid);overflow:hidden}
.promo-card-image img{width:100%;height:100%;object-fit:cover;max-width:600px;margin:0 auto;display:block}
.promo-card-content{padding:var(--space-lg)}
.promo-card-content h2{border-bottom:none;margin-bottom:var(--space-md)}

/* ============ LOGIN FORM ============ */
.login-form-container{max-width:420px;margin:0 auto var(--space-xl);background:var(--bg-card-dark);border:2px solid var(--border-section);border-radius:20px;padding:var(--space-xl)}
.login-form h3{text-align:center;margin-bottom:var(--space-lg);color:var(--text-heading);font-size:22px}
.login-form label{display:block;margin-bottom:var(--space-xs);font-size:14px;color:var(--text-nav)}
.login-form input{width:100%;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.2);border-radius:8px;height:48px;padding:0 var(--space-md);color:var(--color-text);font-family:'Kanit',sans-serif;font-size:16px;margin-bottom:var(--space-md);transition:border-color .2s ease}
.login-form input:focus{outline:none;border-color:var(--color-accent)}
.login-form .cta-button{width:100%;text-align:center;margin-bottom:var(--space-md)}
.form-links{display:flex;justify-content:space-between;font-size:14px}
.form-links a{color:var(--text-link)}

/* ============ BLOG / ARCHIVE ============ */
.post-meta{display:flex;gap:var(--space-md);color:var(--text-footer);font-size:14px;margin-bottom:var(--space-lg)}
.post-grid{display:grid;grid-template-columns:1fr;gap:var(--space-lg);max-width:800px;margin:0 auto}
.post-card{background:var(--color-surface);border:2px solid var(--border-section);border-radius:10px;overflow:hidden;transition:transform .3s ease;box-shadow:0 0 10px rgba(0,0,0,.5)}
.post-card:hover{transform:translateY(-5px)}
.post-card-image{aspect-ratio:16/9;overflow:hidden;background:var(--bg-card-solid)}
.post-card-image img{width:100%;height:100%;object-fit:cover}
.post-card-content{padding:var(--space-lg)}
.post-card-content h2{font-size:22px;margin-bottom:var(--space-sm);border-bottom:none}
.post-card-content h2 a{color:var(--text-heading);text-decoration:none}
.post-card-content h2 a:hover{color:var(--color-accent)}
.post-card-meta{font-size:13px;color:var(--text-footer);margin-bottom:var(--space-sm)}
.read-more{display:inline-block;color:var(--color-accent);font-weight:500;margin-top:var(--space-sm)}
.featured-image{width:100%;max-width:800px;margin:0 auto var(--space-lg);border-radius:10px;overflow:hidden;aspect-ratio:16/9;background:var(--bg-card-solid)}
.featured-image img{width:100%;height:100%;object-fit:cover}

/* ============ STEPS ============ */
.steps-list{counter-reset:step}
.steps-list li{counter-increment:step;position:relative;padding-left:var(--space-xl);margin-bottom:var(--space-md)}
.steps-list li::before{content:counter(step);position:absolute;left:0;top:0;width:32px;height:32px;border-radius:50%;background:var(--gradient-btn-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px}

/* ============ FOOTER ============ */
.site-footer{background:var(--bg-footer);border-top:2px solid var(--border-footer);padding:var(--space-xl) 0 var(--space-lg)}
.footer-inner{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-xl);max-width:1240px;margin:0 auto;padding:0 var(--space-lg)}
.footer-col h4{color:var(--text-footer-brand);margin-bottom:var(--space-md);font-size:18px}
.footer-col a{display:block;color:var(--text-footer);margin-bottom:var(--space-sm);font-size:15px;transition:color .2s ease}
.footer-col a:hover{color:var(--color-accent)}
.footer-col p{color:var(--text-footer);font-size:14px;line-height:1.7}
.footer-brand{color:var(--text-footer-brand);font-size:20px;font-weight:700}
.footer-bottom{text-align:center;padding-top:var(--space-lg);margin-top:var(--space-lg);border-top:1px solid var(--border-divider);color:var(--text-footer);font-size:13px;max-width:1240px;margin-left:auto;margin-right:auto;padding-left:var(--space-lg);padding-right:var(--space-lg)}

/* ============ FLOATING CTA ============ */
.floating-cta{position:fixed;bottom:20px;right:20px;z-index:999;display:none}
.floating-cta a{display:flex;align-items:center;justify-content:center;background:var(--gradient-btn-mobile);color:#fff;border-radius:50px;padding:14px 28px;font-family:'Kanit',sans-serif;font-weight:500;box-shadow:0 4px 20px rgba(212,116,15,.4);text-decoration:none;transition:transform .2s ease}
.floating-cta a:hover{transform:scale(.96);color:#fff}

/* ============ SCROLL ANIMATION ============ */
.fade-in{opacity:0;transform:translateY(20px);transition:opacity .5s ease-out,transform .5s ease-out}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* ============ KEYWORD HIGHLIGHT ============ */
.keyword{color:var(--text-keyword)}

/* ============ PROMO PAGE EXTRAS ============ */
.promo-hero{background:linear-gradient(135deg,#0D1520 0%,#14202E 50%,#0D1520 100%);padding:60px 20px 50px;text-align:center;border-bottom:2px solid var(--border-header)}
.promo-hero h1{font-size:clamp(1.8rem,4vw,2.8rem);color:var(--color-accent);font-weight:700;margin-bottom:16px;line-height:1.3}
.promo-hero p{color:#D4A574;font-size:1.05rem;max-width:700px;margin:0 auto 24px;line-height:1.7}
.promo-grid{display:grid;gap:32px;padding:40px 0}
.promo-badge{display:inline-block;background:var(--gradient-btn-primary);color:#fff;padding:6px 16px;border-radius:20px;font-size:13px;font-weight:600;margin-bottom:12px}
.promo-terms{background:var(--bg-card-dark);border:1px solid var(--border-faq);border-radius:10px;padding:var(--space-lg);margin-top:var(--space-lg)}
.promo-terms h3{color:var(--text-heading-alt);margin-bottom:var(--space-md)}
.promo-terms li{margin-bottom:var(--space-sm);color:var(--text-footer);font-size:15px;padding-left:var(--space-sm)}
.promo-terms li::before{content:"\2022";color:var(--color-accent);margin-right:var(--space-sm)}

/* ============ BLOG ARTICLE ============ */
.blog-article{max-width:800px;margin:0 auto;padding:var(--space-xl) var(--space-lg)}
.blog-article h1{margin-bottom:var(--space-md)}
.blog-article h2{margin-top:var(--space-xl);margin-bottom:var(--space-md);padding-bottom:var(--space-sm);border-bottom:2px solid var(--border-section)}
.blog-article p{margin-bottom:var(--space-md);line-height:1.8}
.blog-article ul,.blog-article ol{padding-left:var(--space-lg);margin-bottom:var(--space-md)}
.blog-article li{margin-bottom:var(--space-sm);line-height:1.7}
.blog-article li::before{content:"\2022";color:var(--color-accent);margin-right:var(--space-sm)}
.blog-cross-links{background:var(--bg-card-dark);border:1px solid var(--border-faq);border-radius:10px;padding:var(--space-lg);margin:var(--space-xl) 0}
.blog-cross-links h3{color:var(--text-heading-alt);margin-bottom:var(--space-md)}
.blog-cross-links a{display:block;margin-bottom:var(--space-sm);color:var(--text-link)}

/* ============ RESPONSIVE — TABLET ============ */
@media(max-width:1023px){
  .cta-header-nav{display:none!important}
  .site-header{position:fixed;top:0;left:0;right:0;z-index:1000}
  .nav-main{display:none;position:fixed;top:72px;left:0;right:0;bottom:0;background:var(--bg-mobile-nav);flex-direction:column;padding:var(--space-xl);gap:var(--space-md);z-index:999}
  .nav-main.open{display:flex}
  .nav-main a{font-size:18px;padding:var(--space-md)}
  .hamburger{display:flex}
  .two-col{grid-template-columns:1fr}
  .two-col.reverse{direction:ltr}
  h1{font-size:25px}
  h2{font-size:21px}
  h3{font-size:19px}
  body{font-size:16px;padding-top:72px}
  .footer-inner{grid-template-columns:repeat(2,1fr)}
  .floating-cta{display:block}
}

/* ============ RESPONSIVE — MOBILE ============ */
@media(max-width:767px){
  h1{font-size:20px}
  h2{font-size:19px}
  h3{font-size:17px}
  body{font-size:15px}
  .container{padding:0 20px;max-width:100%}
  .hero-image,.section-image,.promo-card-image,.featured-image,.ticker{max-width:100%}
  .promo-card-image img{max-width:100%}
  .header-inner{padding:0 20px}
  .hero{padding:var(--space-xl) 0 var(--space-lg);text-align:center}
  .hero .container{padding:0 20px}
  .hero h1,.hero>p{padding:0 var(--space-md)}
  .section-card{padding:20px;overflow:hidden;word-wrap:break-word}
  .faq-section{padding:var(--space-lg);margin-left:4px;margin-right:4px}
  .faq-card{padding:20px}
  .promo-card-content{padding:20px}
  .login-form-container{padding:var(--space-lg);margin-left:20px;margin-right:20px}
  .cta-button,.cta-primary{width:100%;text-align:center;padding:14px 24px;min-height:48px}
  .footer-inner{grid-template-columns:1fr 1fr;gap:var(--space-lg);padding:0 20px}
  .footer-bottom{font-size:12px;padding-left:20px;padding-right:20px}
  .steps-list li{padding-left:36px}
  .content-section{margin-bottom:var(--space-lg)}
  .promo-hero{padding:40px 20px 30px}
  .blog-article{padding:var(--space-lg) 20px}
  .toc-container{margin-left:20px;margin-right:20px;padding:20px}
  .h3-block{overflow:hidden;word-wrap:break-word;padding:20px}
  .promo-card{max-width:100%;margin-left:0;margin-right:0}
  table{display:block;overflow-x:auto;max-width:100%}
  iframe,video,embed,object{max-width:100%}
}