*{margin:0;padding:0;box-sizing:border-box}
html,body{overflow-x:hidden;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
body{background:linear-gradient(135deg,#2f3a47 0%,#1a2332 25%,#3d4f63 50%,#2f3a47 75%,#1a2332 100%);background-size:400% 400%;animation:gradientShift 15s ease infinite;color:#ffffff;line-height:1.6}
@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}

.top-navigation{position:fixed;top:0;left:0;right:0;background:rgba(47,58,71,0.95);backdrop-filter:blur(10px);padding:15px 20px;display:flex;align-items:center;justify-content:space-between;z-index:1000;transition:all 0.3s ease}
.nav-brand a{display:block}
.nav-brand img{width:110px;height:54px;object-fit:contain}
.nav-links{display:flex;gap:30px}
.nav-links a{color:#ffffff;text-decoration:none;font-weight:500;transition:color 0.3s ease}
.nav-links a:hover{color:#ffd700}
.nav-active{color:#ffd700!important}
.auth-buttons{display:flex;gap:15px}
.btn-signup,.btn-signin{padding:10px 20px;border-radius:25px;text-decoration:none;font-weight:600;transition:all 0.3s ease}
.btn-signup{background:linear-gradient(135deg,#ffd700,#ffed4e);color:#2f3a47}
.btn-signin{background:transparent;color:#ffffff;border:2px solid #ffd700}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(255,215,0,0.3)}
.btn-signin:hover{background:#ffd700;color:#2f3a47}

.mobile-menu-toggle{display:none;flex-direction:column;cursor:pointer}
.mobile-menu-toggle span{width:25px;height:3px;background:#ffffff;margin:3px 0;transition:0.3s}
.mobile-menu{position:fixed;top:80px;left:0;right:0;background:rgba(47,58,71,0.98);backdrop-filter:blur(15px);padding:30px 20px;transform:translateY(-100%);transition:transform 0.3s ease;z-index:999}
.mobile-menu.active{transform:translateY(0)}
.mobile-nav-links{display:flex;flex-direction:column;gap:20px;margin-bottom:30px}
.mobile-nav-links a{color:#ffffff;text-decoration:none;font-size:18px;font-weight:500;padding:10px 0;border-bottom:1px solid rgba(255,255,255,0.1)}
.mobile-auth{display:flex;flex-direction:column;gap:15px}
.mobile-signup,.mobile-signin{padding:15px;text-align:center;border-radius:25px;text-decoration:none;font-weight:600}
.mobile-signup{background:linear-gradient(135deg,#ffd700,#ffed4e);color:#2f3a47}
.mobile-signin{background:transparent;color:#ffffff;border:2px solid #ffd700}

main{padding-top:100px;position:relative}

.blackjack-hero{display:flex;align-items:center;min-height:90vh;padding:50px 20px;max-width:1200px;margin:0 auto;gap:60px;position:relative}
.blackjack-hero::before{content:'♠️';position:absolute;font-size:10rem;opacity:0.08;top:10%;left:5%;animation:floatSpade 28s ease-in-out infinite}
.blackjack-hero::after{content:'♥️';position:absolute;font-size:8rem;opacity:0.1;bottom:15%;right:8%;animation:floatHeart 24s ease-in-out infinite}
@keyframes floatSpade{0%,100%{transform:translate(0,0) rotate(0deg)}40%{transform:translate(40px,30px) rotate(15deg)}80%{transform:translate(-20px,40px) rotate(-10deg)}}
@keyframes floatHeart{0%,100%{transform:translate(0,0)}30%{transform:translate(-35px,20px)}70%{transform:translate(25px,-25px)}}

.hero-content{flex:2}
h1{font-size:clamp(2.8rem,5vw,4.5rem);background:linear-gradient(135deg,#ffd700,#ffed4e);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:30px;line-height:1.1}
.hero-content p{font-size:clamp(1.2rem,2.5vw,1.4rem);margin-bottom:40px;color:rgba(255,255,255,0.9);line-height:1.7}
.cta-primary,.cta-secondary,.cta-tertiary{display:inline-block;padding:18px 40px;background:linear-gradient(135deg,#ffd700,#ffed4e);color:#2f3a47;text-decoration:none;border-radius:35px;font-weight:700;font-size:1.1rem;transition:all 0.3s ease;margin:10px}
.cta-primary:hover,.cta-secondary:hover,.cta-tertiary:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 12px 35px rgba(255,215,0,0.4)}

.game-stats-grid{flex:1;display:grid;grid-template-columns:1fr;gap:20px}
.stat-card{background:rgba(255,255,255,0.1);backdrop-filter:blur(15px);border-radius:25px;padding:30px;text-align:center;transition:all 0.3s ease}
.stat-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px rgba(0,0,0,0.3)}
.stat-number{font-size:2.5rem;font-weight:800;color:#ffd700;margin-bottom:8px}
.stat-label{font-size:1.1rem;color:rgba(255,255,255,0.8);font-weight:500}

.content-wrapper{max-width:1200px;margin:0 auto;padding:0 20px}

section{padding:80px 0;position:relative}
section:nth-child(odd)::before{content:'🂡';position:absolute;font-size:5rem;opacity:0.06;top:10%;right:3%;animation:floatCard1 20s ease-in-out infinite;pointer-events:none}
section:nth-child(even)::before{content:'🂮';position:absolute;font-size:6rem;opacity:0.08;bottom:8%;left:2%;animation:floatCard2 25s ease-in-out infinite;pointer-events:none}
@keyframes floatCard1{0%,100%{transform:translate(0,0) rotate(0deg)}50%{transform:translate(-25px,30px) rotate(12deg)}}
@keyframes floatCard2{0%,100%{transform:translate(0,0)}33%{transform:translate(30px,-20px)}66%{transform:translate(-15px,25px)}}

h2{font-size:clamp(2.2rem,4vw,2.8rem);margin-bottom:40px;background:linear-gradient(135deg,#ffd700,#ffed4e);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}
h3{font-size:clamp(1.6rem,3vw,2rem);margin-bottom:25px;color:#ffd700}
h4{font-size:1.4rem;margin-bottom:20px;color:#ffd700;font-weight:600}
p{margin-bottom:25px;color:rgba(255,255,255,0.9);font-size:1.1rem;line-height:1.7}

.section-intro{text-align:center;margin-bottom:60px}
.section-intro p{font-size:1.2rem;max-width:800px;margin:0 auto 40px}

.rules-columns{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:40px;margin-bottom:50px}
.rules-column{background:rgba(255,255,255,0.08);border-radius:20px;padding:35px}
.rules-list{list-style:none;padding:0}
.rules-list li{padding:12px 0;border-bottom:1px solid rgba(255,255,255,0.1);font-size:1.05rem;position:relative;padding-left:30px}
.rules-list li:before{content:'▶';position:absolute;left:0;color:#ffd700;font-size:0.8rem}
.rules-list li:last-child{border-bottom:none}

.strategy-highlight{background:linear-gradient(135deg,rgba(255,215,0,0.15),rgba(255,237,78,0.1));border-radius:20px;padding:40px;margin-top:40px}

.table-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:30px;margin:50px 0}
.table-card{background:rgba(255,255,255,0.1);backdrop-filter:blur(15px);border-radius:25px;padding:35px;text-align:center;transition:all 0.4s ease;position:relative;overflow:hidden}
.table-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#ffd700,#ffed4e)}
.table-card:hover{transform:translateY(-8px) scale(1.02);box-shadow:0 25px 50px rgba(0,0,0,0.4)}
.table-icon{font-size:3rem;margin-bottom:20px;display:block}
.table-limits{display:flex;justify-content:space-between;margin-top:25px;padding-top:20px;border-top:1px solid rgba(255,255,255,0.2)}
.limit-min,.limit-max{padding:8px 16px;border-radius:15px;font-size:0.9rem;font-weight:600}
.limit-min{background:rgba(255,215,0,0.2);color:#ffd700}
.limit-max{background:rgba(255,255,255,0.2);color:#ffffff}

.strategy-sections{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:30px;margin-top:40px}
.strategy-box{background:rgba(255,255,255,0.08);border-radius:20px;padding:30px;transition:all 0.3s ease}
.strategy-box:hover{background:rgba(255,255,255,0.12);transform:translateY(-3px)}
.strategy-examples{margin-top:20px;padding-top:20px;border-top:1px solid rgba(255,215,0,0.3)}
.strategy-examples p{margin-bottom:15px;font-size:1rem;line-height:1.6}

.side-bets-intro{text-align:center;margin-bottom:50px}
.side-bet-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:40px;margin:40px 0}
.side-bet{background:rgba(255,255,255,0.1);border-radius:20px;padding:35px}
.payout-structure{margin:25px 0}
.payout-item{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid rgba(255,255,255,0.1)}
.payout-item:last-child{border-bottom:none}
.pair-type{font-size:1rem;color:rgba(255,255,255,0.9)}
.payout-ratio{font-weight:700;color:#ffd700;font-size:1.1rem}
.house-edge{text-align:center;font-weight:600;color:#ff6b6b;background:rgba(255,107,107,0.1);padding:10px;border-radius:10px;margin-top:20px}

.side-bet-warning{background:linear-gradient(135deg,rgba(255,107,107,0.2),rgba(255,107,107,0.1));border-radius:20px;padding:30px;margin-top:40px;text-align:center}
.side-bet-warning p{font-size:1.1rem;margin:0}

.live-dealer-layout{display:grid;grid-template-columns:1fr 2fr;gap:50px;align-items:start;margin-bottom:50px}
.live-features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:25px}
.live-feature{background:rgba(255,255,255,0.08);border-radius:15px;padding:25px;text-align:center}
.feature-icon{font-size:2rem;margin-bottom:15px;display:block}

.technical-specs{background:rgba(255,255,255,0.05);border-radius:20px;padding:40px;margin-top:40px}

.bankroll-principles{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin:40px 0}
.principle-card{background:rgba(255,255,255,0.08);border-radius:20px;padding:30px;transition:all 0.3s ease}
.principle-card:hover{background:rgba(255,255,255,0.12)}

.variance-explanation{background:linear-gradient(135deg,rgba(255,215,0,0.1),rgba(255,237,78,0.05));border-radius:20px;padding:35px;margin-top:40px}

.mobile-comparison{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:40px;margin:40px 0}
.mobile-option{background:rgba(255,255,255,0.1);border-radius:20px;padding:35px}
.mobile-option ul{list-style:none;padding:0;margin-top:20px}
.mobile-option li{padding:8px 0;padding-left:25px;position:relative}
.mobile-option li:before{content:'✓';position:absolute;left:0;color:#ffd700;font-weight:bold}

.mobile-tips{background:rgba(255,215,0,0.1);border-radius:15px;padding:25px;margin-top:30px}

.mistakes-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin:40px 0}
.mistake-item{background:rgba(255,255,255,0.08);border-radius:20px;padding:30px;transition:all 0.3s ease}
.mistake-item:hover{background:rgba(255,255,255,0.12);transform:translateY(-3px)}
.mistake-item h3{color:#ff6b6b;margin-bottom:20px}

.prevention-strategies{background:linear-gradient(135deg,rgba(255,215,0,0.15),rgba(255,237,78,0.1));border-radius:20px;padding:35px;margin-top:40px}

.site-footer{background:rgba(47,58,71,0.95);backdrop-filter:blur(10px);padding:50px 20px 30px;margin-top:100px}
.footer-content{max-width:1200px;margin:0 auto}
.footer-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:40px;margin-bottom:40px}
.link-group h4{color:#ffd700;margin-bottom:20px;font-size:1.2rem}
.link-group a{display:block;color:rgba(255,255,255,0.8);text-decoration:none;margin-bottom:10px;transition:color 0.3s ease}
.link-group a:hover{color:#ffd700}

.payment-providers,.game-providers{margin-bottom:40px}
.payment-providers h4,.game-providers h4{color:#ffd700;margin-bottom:20px;font-size:1.2rem}
.payment-icons,.provider-logos{display:flex;flex-wrap:wrap;gap:20px;align-items:center}
.payment-icons img,.provider-logos img{filter:brightness(0.8);transition:filter 0.3s ease}
.payment-icons img:hover,.provider-logos img:hover{filter:brightness(1.2)}

.footer-legal{border-top:1px solid rgba(255,255,255,0.2);padding-top:30px;text-align:center}
.footer-legal p{color:rgba(255,255,255,0.7);font-size:0.9rem;margin-bottom:10px}

.table-container{overflow-x:auto;margin:20px 0}

@media (max-width:1080px){
.nav-links,.auth-buttons{display:none}
.mobile-menu-toggle{display:flex}
.blackjack-hero{flex-direction:column;text-align:center;gap:40px}
.game-stats-grid{grid-template-columns:repeat(3,1fr)}
.live-dealer-layout{grid-template-columns:1fr;gap:30px}
.footer-links{grid-template-columns:1fr;gap:30px;text-align:center}
.payment-icons,.provider-logos{justify-content:center}
}

@media (max-width:768px){
.blackjack-hero{min-height:70vh;padding:40px 15px}
h1{font-size:2.5rem}
.game-stats-grid{grid-template-columns:1fr;gap:15px}
.rules-columns{grid-template-columns:1fr;gap:25px}
.table-grid{grid-template-columns:1fr;gap:20px}
.strategy-sections{grid-template-columns:1fr;gap:20px}
.side-bet-cards{grid-template-columns:1fr;gap:25px}
.mobile-comparison{grid-template-columns:1fr;gap:25px}
.mistakes-grid{grid-template-columns:1fr;gap:20px}
section{padding:60px 0}
}

@media (max-width:480px){
.top-navigation{padding:10px 15px}
.blackjack-hero{padding:30px 10px}
.content-wrapper{padding:0 15px}
section{padding:50px 0}
.table-card,.strategy-box,.side-bet,.principle-card,.mistake-item{padding:25px}
.stat-card{padding:20px}
}

@media (max-width:320px){
h1{font-size:2rem}
.cta-primary,.cta-secondary,.cta-tertiary{padding:15px 30px;font-size:1rem}
.stat-number{font-size:2rem}
.payment-icons,.provider-logos{gap:10px}
.payment-icons img,.provider-logos img{max-width:70px;height:auto}
}