/* ==========================================================================
   T89R — t89r.online  |  Thai SEO static site stylesheet
   โครงสร้าง/คลาสอ้างอิงจากเลย์เอาต์แนวเดียวกับเว็บตัวอย่าง (Bootstrap 5 + Sarabun)
   ========================================================================== */

:root{
  --bg:#05060f;
  --surface:#0b0d20;
  --text:#eceffa;
  --heading:#ffffff;
  --muted:#a7aec6;
  --primary:#f7c948;
  --on-primary:#1b1300;
  --accent:#ff7a1a;
  --border:rgba(255,255,255,.12);
}
*{box-sizing:border-box;margin:0;padding:0;}
body{background:var(--bg);color:var(--text);font-family:'Sarabun',sans-serif;font-size:1rem;line-height:1.75;overflow-x:hidden;padding-bottom:92px;}
h1,h2,h3,h4,h5,h6{color:var(--heading);font-weight:700;}
a{color:var(--primary);text-decoration:none;}
a:hover{color:var(--accent);}
img{max-width:100%;}
.section-pad{padding:72px 0;}
.section-title{font-size:2rem;font-weight:800;color:var(--heading);margin-bottom:.5rem;}
.section-sub{color:var(--muted);margin-bottom:2rem;font-size:1.05rem;}

/* NAVBAR */
.navbar{background:var(--surface);border-bottom:1px solid var(--border);padding:12px 0;}
.navbar-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.35rem;color:var(--heading);letter-spacing:.5px;}
.brand-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--accent));display:flex;align-items:center;justify-content:center;color:var(--on-primary);font-weight:800;font-size:1.05rem;}
.navbar-toggler{border:1px solid var(--border);color:var(--text);}
.navbar-toggler-icon{filter:invert(1);}
.nav-link{color:var(--muted)!important;font-weight:600;padding:6px 14px!important;border-radius:6px;transition:all .2s;}
.nav-link:hover,.nav-link.active{color:var(--heading)!important;background:rgba(247,201,72,.14);}
.navbar-collapse{gap:4px;}

/* PAGE HEAD / BREADCRUMB */
.page-head{padding:56px 0 24px;border-bottom:1px solid var(--border);background:linear-gradient(180deg,rgba(247,201,72,.07),transparent);}
.breadcrumb{--bs-breadcrumb-divider-color:var(--muted);margin:0 0 12px;font-size:.88rem;}
.breadcrumb-item a{color:var(--primary);}
.breadcrumb-item.active{color:var(--muted);}
.page-h1{font-size:clamp(1.7rem,3.6vw,2.6rem);font-weight:800;line-height:1.3;margin-bottom:.6rem;}
.page-lead{color:var(--muted);font-size:1.06rem;max-width:860px;}
.updated{color:var(--muted);font-size:.85rem;margin-top:10px;}

/* HERO */
.hero-section{position:relative;min-height:88vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background:var(--bg);}
.hero-bg{position:absolute;inset:0;z-index:0;}
.hero-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.42;animation:orbFloat 8s ease-in-out infinite;}
.hero-orb-1{width:600px;height:600px;background:var(--primary);top:-10%;left:-15%;}
.hero-orb-2{width:500px;height:500px;background:var(--accent);bottom:-10%;right:-10%;animation-delay:3s;}
.hero-orb-3{width:300px;height:300px;background:var(--primary);top:40%;left:45%;animation-delay:5s;}
@keyframes orbFloat{0%,100%{transform:translateY(0) scale(1);}50%{transform:translateY(-30px) scale(1.05);}}
.hero-content{position:relative;z-index:2;text-align:center;padding:40px 20px;}
.hero-badge{display:inline-block;background:rgba(247,201,72,.18);border:1px solid var(--primary);color:var(--primary);border-radius:50px;padding:6px 20px;font-size:.9rem;font-weight:600;margin-bottom:1.4rem;letter-spacing:.5px;}
.hero-title{font-size:clamp(2.1rem,5.6vw,4rem);font-weight:800;color:var(--heading);line-height:1.16;margin-bottom:1.1rem;}
.hero-title span{background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.hero-desc{font-size:1.14rem;color:var(--muted);max-width:640px;margin:0 auto 1.8rem;}
.btn-primary-glow{background:linear-gradient(135deg,var(--primary),var(--accent));color:var(--on-primary);border:none;border-radius:50px;padding:14px 40px;font-size:1.05rem;font-weight:800;cursor:pointer;transition:all .3s;box-shadow:0 0 30px rgba(247,201,72,.45);display:inline-block;}
.btn-primary-glow:hover{transform:translateY(-3px);box-shadow:0 0 50px rgba(247,201,72,.7);color:var(--on-primary);}
.btn-outline-glow{background:transparent;color:var(--primary);border:2px solid var(--primary);border-radius:50px;padding:12px 34px;font-size:1.02rem;font-weight:700;cursor:pointer;transition:all .3s;display:inline-block;}
.btn-outline-glow:hover{background:var(--primary);color:var(--on-primary);box-shadow:0 0 30px rgba(247,201,72,.5);}

/* JACKPOT */
.jackpot-section{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:52px 0;text-align:center;}
.jackpot-label{font-size:.95rem;color:var(--muted);letter-spacing:2px;text-transform:uppercase;margin-bottom:10px;}
.jackpot-amount{font-size:clamp(2.6rem,9vw,5.4rem);font-weight:800;color:var(--primary);animation:jackpotPulse 2s ease-in-out infinite;}
@keyframes jackpotPulse{0%,100%{text-shadow:0 0 30px rgba(247,201,72,.55);}50%{text-shadow:0 0 70px rgba(247,201,72,.95),0 0 120px rgba(255,122,26,.5);}}
.jackpot-sub{color:var(--muted);font-size:.98rem;margin-top:8px;}

/* CAROUSEL */
.promo-carousel .carousel-item{height:300px;border-radius:16px;overflow:hidden;}
.promo-slide{height:300px;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:40px;border-radius:16px;background:linear-gradient(135deg,var(--primary),var(--accent));}
.promo-slide h3{color:var(--on-primary);font-size:1.7rem;font-weight:800;margin-bottom:10px;}
.promo-slide p{color:rgba(27,19,0,.8);font-size:1rem;margin-bottom:18px;}
.btn-promo{background:var(--on-primary);color:var(--primary);border:none;border-radius:50px;padding:10px 30px;font-weight:700;cursor:pointer;transition:all .3s;display:inline-block;}
.btn-promo:hover{background:#fff;color:var(--accent);}
.carousel-item:not(.active):not(.carousel-item-next):not(.carousel-item-prev){display:none!important;}

/* BANNER */
.festival-banner{background:linear-gradient(135deg,var(--primary),var(--accent));padding:46px 30px;text-align:center;border-radius:16px;margin:36px 0;position:relative;overflow:hidden;}
.festival-banner h2{color:var(--on-primary);font-size:1.9rem;font-weight:800;margin-bottom:10px;}
.festival-banner p{color:rgba(27,19,0,.85);font-size:1.06rem;margin-bottom:18px;}
.festival-banner .btn-promo{background:var(--on-primary);color:var(--primary);}

/* CARDS */
.advantage-card,.game-card,.vip-card,.price-card,.live-casino-card,.info-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:28px 22px;height:100%;transition:all .3s;}
.advantage-card:hover,.game-card:hover,.vip-card:hover,.price-card:hover,.live-casino-card:hover,.info-card:hover{border-color:var(--primary);box-shadow:0 0 30px rgba(247,201,72,.18);transform:translateY(-5px);}
.card-icon{width:58px;height:58px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:1.45rem;color:var(--on-primary);}
.advantage-title{font-size:1.04rem;font-weight:700;color:var(--heading);margin-bottom:8px;}
.advantage-desc,.live-casino-desc,.muted{color:var(--muted);font-size:.93rem;}
.game-icon{font-size:2.6rem;margin-bottom:12px;display:block;}
.game-name{font-weight:700;color:var(--heading);font-size:1rem;}
.vip-card.top,.price-card.featured{border-color:var(--primary);box-shadow:0 0 40px rgba(247,201,72,.25);}
.vip-name{font-size:1.08rem;font-weight:800;color:var(--heading);margin-bottom:6px;}
.vip-level{color:var(--muted);font-size:.85rem;margin-bottom:12px;}
.vip-perks,.price-features{list-style:none;padding:0;text-align:left;}
.vip-perks li,.price-features li{color:var(--muted);font-size:.9rem;padding:6px 0;border-bottom:1px solid var(--border);display:flex;align-items:flex-start;gap:8px;}
.vip-perks li:last-child,.price-features li:last-child{border-bottom:none;}
.vip-perks li i,.price-features li i{color:var(--primary);font-size:.85rem;margin-top:.35rem;}

/* LIVE BADGE */
.live-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(239,68,68,.15);border:1px solid rgba(239,68,68,.4);color:#fca5a5;border-radius:50px;padding:4px 12px;font-size:.8rem;font-weight:700;}
.live-dot{width:8px;height:8px;background:#ef4444;border-radius:50%;animation:livePulse 1s ease-in-out infinite;}
@keyframes livePulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.5;transform:scale(1.4);}}

/* STEPS */
.step-item{display:flex;gap:18px;margin-bottom:26px;align-items:flex-start;}
.step-num{width:48px;height:48px;min-width:48px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.08rem;color:var(--on-primary);}
.step-content h3,.step-content h4{color:var(--heading);font-weight:700;margin-bottom:4px;font-size:1.08rem;}
.step-content p{color:var(--muted);font-size:.95rem;}

/* TABLES */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:14px;}
.compare-table{width:100%;border-collapse:collapse;min-width:520px;}
.compare-table th{background:linear-gradient(135deg,var(--primary),var(--accent));color:var(--on-primary);padding:13px 16px;text-align:center;font-weight:700;font-size:.95rem;}
.compare-table td{padding:11px 16px;border-bottom:1px solid var(--border);color:var(--muted);text-align:center;font-size:.94rem;}
.compare-table tbody tr:last-child td{border-bottom:none;}
.compare-table tr:hover td{background:rgba(247,201,72,.05);}
.compare-table .good{color:#4ade80;}
.compare-table .bad{color:#f87171;}
table caption{caption-side:bottom;color:var(--muted);font-size:.85rem;padding-top:8px;text-align:left;}

/* PAYMENT / BADGE */
.payment-badge{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:10px 18px;display:inline-flex;align-items:center;gap:8px;font-size:.9rem;color:var(--muted);font-weight:600;margin:5px;}
.notice{background:rgba(247,201,72,.08);border:1px solid rgba(247,201,72,.32);border-radius:14px;padding:22px 26px;margin:28px 0;}
.notice h3,.notice h5{color:var(--primary);margin-bottom:8px;font-size:1.1rem;}
.notice p,.notice li{color:var(--muted);font-size:.94rem;}

/* FAQ */
.accordion-item{background:var(--surface);border:1px solid var(--border);border-radius:10px!important;margin-bottom:10px;overflow:hidden;}
.accordion-button{background:var(--surface);color:var(--heading);font-weight:600;font-size:1rem;}
.accordion-button:not(.collapsed){background:rgba(247,201,72,.14);color:var(--primary);box-shadow:none;}
.accordion-button::after{filter:invert(1);}
.accordion-body{background:var(--surface);color:var(--muted);font-size:.95rem;border-top:1px solid var(--border);}

/* ARTICLE BODY */
.article-body p{margin-bottom:1.05rem;color:var(--text);}
.article-body ul,.article-body ol{margin:0 0 1.1rem 1.3rem;color:var(--text);}
.article-body li{margin-bottom:.45rem;}
.article-body h2{margin:2.2rem 0 .8rem;font-size:1.5rem;}
.article-body h3{margin:1.6rem 0 .6rem;font-size:1.18rem;}
.article-body strong{color:var(--heading);}
.article-body a{text-decoration:underline;text-underline-offset:3px;}
.fig{margin:24px 0;}
.fig img{width:100%;border-radius:16px;display:block;border:1px solid var(--border);}
.fig figcaption{color:var(--muted);font-size:.86rem;margin-top:8px;}

/* CTA BLOCK */
.cta-block{background:linear-gradient(135deg,rgba(247,201,72,.16),rgba(255,122,26,.12));border:1px solid var(--primary);border-radius:18px;padding:34px 28px;text-align:center;margin:34px 0;}
.cta-block h3{font-size:1.4rem;font-weight:800;margin-bottom:8px;}
.cta-block p{color:var(--muted);margin-bottom:18px;}

/* STICKY BOTTOM CTA */
.sticky-cta{position:fixed;bottom:0;left:0;width:100%;z-index:1030;padding:12px 14px;background:linear-gradient(180deg,rgba(5,6,15,0),rgba(5,6,15,.96) 45%);pointer-events:none;}
.sticky-cta .wrap{display:flex;gap:10px;max-width:520px;margin:0 auto;pointer-events:auto;}
.sticky-cta a{flex:1;height:56px;border-radius:999px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.98rem;transition:transform .16s;}
.sticky-cta a:active{transform:scale(.98);}
.sticky-cta .s-register{flex:1.7;background:linear-gradient(135deg,var(--primary),var(--accent));color:var(--on-primary);box-shadow:0 8px 24px rgba(247,201,72,.35);}
.sticky-cta .s-login{background:var(--surface);border:2px solid var(--primary);color:var(--primary);}

/* FOOTER */
footer{background:var(--surface);border-top:1px solid var(--border);padding:48px 0 24px;}
.footer-desc{color:var(--muted);font-size:.9rem;max-width:320px;margin-top:12px;}
.footer-heading{color:var(--heading);font-weight:700;margin-bottom:14px;font-size:1rem;}
.footer-links{list-style:none;padding:0;}
.footer-links li{margin-bottom:8px;}
.footer-links a{color:var(--muted);font-size:.9rem;transition:color .2s;}
.footer-links a:hover{color:var(--primary);}
.footer-bottom{border-top:1px solid var(--border);margin-top:28px;padding-top:18px;color:var(--muted);font-size:.85rem;}
.responsible{margin-top:14px;font-size:.82rem;color:var(--muted);}

/* UTILS */
.text-primary-color{color:var(--primary)!important;}
.bg-surface{background:var(--surface)!important;}
.border-glow{box-shadow:0 0 30px rgba(247,201,72,.18);}
.section-divider{height:1px;background:var(--border);margin:0;}
.h-scroll{display:flex;gap:12px;overflow-x:auto;padding-bottom:8px;}
.h-scroll>*{flex:0 0 auto;}

@media(max-width:768px){
  .hero-title{font-size:2rem;}
  .jackpot-amount{font-size:2.7rem;}
  .section-pad{padding:52px 0;}
  body{padding-bottom:88px;}
}