/* ===== CSS RESET ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:'IBM Plex Sans',system-ui,sans-serif;font-weight:400;line-height:1.6;color:#fff;background:linear-gradient(180deg,#0c1929 0%,#0f2847 50%,#020617 100%);background-attachment:fixed;min-height:100vh;overflow-x:hidden;}
img{max-width:100%;height:auto;display:block;}
a{text-decoration:none;color:inherit;}
button{border:none;background:none;cursor:pointer;font-family:inherit;}
ul{list-style:none;}

/* ===== CSS CUSTOM PROPERTIES ===== */
:root{
--primary:#38bdf8;
--primary-glow:rgba(56,189,248,0.4);
--secondary:#0ea5e9;
--accent:#22d3ee;
--accent-glow:rgba(34,211,238,0.3);
--bg-gradient-from:#0c1929;
--bg-gradient-via:#0f2847;
--bg-gradient-to:#020617;
--card-bg:rgba(15,40,71,0.6);
--card-border:rgba(56,189,248,0.2);
--transition:0.2s cubic-bezier(0.68,-0.55,0.265,1.55);
--radius:8px;
--container:1200px;
}

/* ===== TYPOGRAPHY ===== */
h1,h2,h3,h4,h5,h6{font-family:'Space Grotesk',system-ui,sans-serif;font-weight:700;line-height:1.2;}
h1{font-size:clamp(2.5rem,5vw,4rem);}
h2{font-size:clamp(2rem,4vw,3rem);}
h3{font-size:clamp(1.5rem,3vw,2rem);}

/* ===== LAYOUT ===== */
.container{max-width:var(--container);margin:0 auto;padding:0 1.5rem;}

/* ===== HEADER & NAVIGATION ===== */
header{position:sticky;top:0;z-index:1000;background:rgba(12,25,41,0.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--card-border);}
nav{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;max-width:var(--container);margin:0 auto;}
.logo{font-family:'Space Grotesk',sans-serif;font-size:1.5rem;font-weight:700;color:var(--primary);display:flex;align-items:center;gap:0.5rem;}
.nav-links{display:flex;gap:2rem;align-items:center;}
.nav-links a{transition:color var(--transition);font-weight:500;}
.nav-links a:hover{color:var(--primary);}
.mobile-toggle{display:none;flex-direction:column;gap:4px;cursor:pointer;}
.mobile-toggle span{width:25px;height:3px;background:var(--primary);transition:var(--transition);}
.age-badge{background:var(--primary);color:#000;padding:0.25rem 0.75rem;border-radius:20px;font-weight:700;font-size:0.875rem;display:inline-flex;align-items:center;gap:0.25rem;}
.age-badge-large{font-size:1.25rem;padding:0.5rem 1.5rem;}

/* ===== AGE VERIFICATION MODAL ===== */
.age-modal{position:fixed;inset:0;background:rgba(0,0,0,0.95);z-index:9999;display:flex;align-items:center;justify-content:center;padding:1rem;}
.age-modal.hidden{display:none;}
.age-modal-content{background:var(--card-bg);border:2px solid var(--card-border);border-radius:var(--radius);padding:3rem 2rem;max-width:500px;text-align:center;box-shadow:0 0 40px var(--primary-glow);}
.age-modal-icon{font-size:4rem;color:var(--primary);margin-bottom:1rem;}
.age-modal h2{color:var(--primary);margin-bottom:1rem;}
.age-modal p{margin-bottom:2rem;color:#cbd5e1;}
.age-modal-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;}

/* ===== BUTTONS ===== */
.btn{padding:0.875rem 2rem;border-radius:var(--radius);font-weight:600;transition:all var(--transition);border:2px solid var(--primary);display:inline-block;text-align:center;}
.btn-primary{background:transparent;color:var(--primary);}
.btn-primary:hover{background:var(--primary);color:#000;transform:scale(1.08);box-shadow:0 0 20px var(--primary-glow);}
.btn-secondary{background:var(--primary);color:#000;}
.btn-secondary:hover{background:transparent;color:var(--primary);transform:scale(1.08);}
.btn-exit{background:transparent;border-color:#ef4444;color:#ef4444;}
.btn-exit:hover{background:#ef4444;color:#fff;}

/* ===== HERO SECTION ===== */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:4rem 1.5rem;position:relative;overflow:hidden;}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,var(--primary-glow),transparent 70%);animation:pulse 4s ease-in-out infinite;}
.hero-content{position:relative;z-index:1;max-width:800px;}
.hero h1{margin-bottom:1.5rem;text-shadow:0 0 30px var(--primary-glow);}
.hero-subtitle{font-size:1.25rem;margin-bottom:2rem;color:#cbd5e1;}
.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:1rem;}
.hero-disclaimer{font-size:0.875rem;color:#94a3b8;margin-top:1rem;}
.hero .age-badge-large{position:absolute;top:2rem;right:2rem;animation:float 3s ease-in-out infinite;}

/* ===== SECTIONS ===== */
section{padding:4rem 0;}
.section-header{text-align:center;margin-bottom:3rem;}
.section-header h2{color:var(--primary);margin-bottom:0.5rem;}
.section-badge{display:flex;align-items:center;justify-content:center;gap:1rem;margin-bottom:1rem;}

/* ===== GAME CARDS ===== */
.games-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:2rem;}
.game-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius);padding:1rem;transition:all var(--transition);cursor:pointer;}
.game-card:hover{transform:translateY(-8px) scale(1.08);box-shadow:0 8px 30px var(--primary-glow);border-color:var(--primary);}
.game-image-container{width:100%;height:200px;border-radius:var(--radius);overflow:hidden;margin-bottom:1rem;background:linear-gradient(135deg,var(--secondary),var(--accent));}
.game-image{width:100%;height:100%;object-fit:cover;}
.game-image-fallback{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;text-align:center;padding:1rem;}
.game-info{display:flex;justify-content:space-between;align-items:center;margin-bottom:0.5rem;}
.game-category{font-size:0.75rem;color:var(--accent);text-transform:uppercase;font-weight:600;}
.game-title{color:#fff;margin-bottom:1rem;font-size:1.125rem;}
.play-demo-btn{width:100%;padding:0.75rem;background:transparent;border:1px solid var(--primary);color:var(--primary);border-radius:var(--radius);font-weight:600;transition:all var(--transition);}
.play-demo-btn:hover{background:var(--primary);color:#000;}

/* ===== GAME MODAL ===== */
.game-modal{position:fixed;inset:0;background:rgba(0,0,0,0.95);z-index:9998;display:flex;align-items:center;justify-content:center;padding:1rem;opacity:0;pointer-events:none;transition:opacity 0.3s;}
.game-modal.active{opacity:1;pointer-events:auto;}
.modal-content{background:var(--bg-gradient-from);border:2px solid var(--card-border);border-radius:var(--radius);width:100%;max-width:1400px;max-height:90vh;display:flex;flex-direction:column;}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.5rem;border-bottom:1px solid var(--card-border);gap:1rem;}
.modal-header h2{color:var(--primary);margin:0;}
.close-btn{font-size:2rem;color:var(--primary);cursor:pointer;transition:var(--transition);width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;border:1px solid var(--card-border);}
.close-btn:hover{transform:scale(1.08);background:var(--card-bg);}
#game-iframe{flex:1;width:100%;min-height:600px;border:none;background:#000;}
.demo-unavailable{flex:1;display:flex;align-items:center;justify-content:center;padding:4rem;font-size:1.5rem;color:#94a3b8;}

/* ===== FEATURES GRID ===== */
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;}
.feature-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius);padding:2rem;text-align:center;transition:all var(--transition);}
.feature-card:hover{transform:scale(1.08);box-shadow:0 4px 20px var(--accent-glow);border-color:var(--accent);}
.feature-icon{font-size:3rem;margin-bottom:1rem;color:var(--accent);}
.feature-card h3{color:var(--primary);margin-bottom:0.75rem;font-size:1.25rem;}
.feature-card p{color:#cbd5e1;font-size:0.95rem;}

/* ===== STEPS ===== */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;}
.step{text-align:center;padding:2rem;background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius);transition:all var(--transition);}
.step:hover{transform:scale(1.08);border-color:var(--primary);}
.step-number{width:60px;height:60px;background:var(--primary);color:#000;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin:0 auto 1rem;}
.step h3{color:var(--primary);margin-bottom:0.5rem;}
.step p{color:#cbd5e1;}

/* ===== FAQ ===== */
.faq-list{max-width:800px;margin:0 auto;}
.faq-item{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius);padding:1.5rem;margin-bottom:1rem;cursor:pointer;transition:all var(--transition);}
.faq-item:hover{border-color:var(--primary);}
.faq-question{font-weight:600;color:var(--primary);display:flex;justify-content:space-between;align-items:center;}
.faq-answer{color:#cbd5e1;margin-top:1rem;display:none;}
.faq-item.active .faq-answer{display:block;}
.faq-toggle{font-size:1.5rem;transition:transform var(--transition);}
.faq-item.active .faq-toggle{transform:rotate(45deg);}

/* ===== RESPONSIBLE GAMING ===== */
.responsible-gaming{background:var(--card-bg);border:2px solid var(--card-border);border-radius:var(--radius);padding:3rem 2rem;text-align:center;margin:4rem auto;max-width:900px;}
.responsible-gaming-icon{font-size:4rem;color:var(--primary);margin-bottom:1rem;}
.responsible-gaming h2{color:var(--primary);margin-bottom:1rem;}
.responsible-gaming p{color:#cbd5e1;margin-bottom:1.5rem;max-width:700px;margin-left:auto;margin-right:auto;}
.responsible-gaming ul{max-width:600px;margin:1.5rem auto;text-align:left;color:#cbd5e1;}
.responsible-gaming li{margin-bottom:0.75rem;padding-left:1.5rem;position:relative;}
.responsible-gaming li::before{content:'✓';position:absolute;left:0;color:var(--accent);}

/* ===== DISCLAIMER SECTION ===== */
.disclaimer-section{background:rgba(239,68,68,0.1);border:1px solid rgba(239,68,68,0.3);border-radius:var(--radius);padding:2rem;margin:3rem 0;text-align:center;}
.disclaimer-section h3{color:#ef4444;margin-bottom:1rem;}
.disclaimer-section p{color:#cbd5e1;}

/* ===== FOOTER ===== */
footer{background:rgba(12,25,41,0.95);border-top:1px solid var(--card-border);padding:3rem 1.5rem 2rem;margin-top:4rem;}
.footer-content{max-width:var(--container);margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:3rem;margin-bottom:2rem;}
.footer-section h3{color:var(--primary);margin-bottom:1rem;}
.footer-links{display:flex;flex-direction:column;gap:0.75rem;}
.footer-links a{color:#cbd5e1;transition:color var(--transition);}
.footer-links a:hover{color:var(--primary);}
.footer-bottom{border-top:1px solid var(--card-border);padding-top:2rem;text-align:center;max-width:var(--container);margin:0 auto;}
.footer-disclaimer{background:var(--card-bg);border:1px solid var(--card-border);padding:1.5rem;border-radius:var(--radius);margin-bottom:2rem;}
.footer-disclaimer p{color:#cbd5e1;margin-bottom:0.5rem;}
.footer-age-badge{margin:1.5rem 0;}
.footer-bottom p{color:#94a3b8;font-size:0.875rem;}

/* ===== CATEGORY FILTER ===== */
.category-filter{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:3rem;}
.filter-btn{padding:0.75rem 1.5rem;background:transparent;border:1px solid var(--card-border);color:#cbd5e1;border-radius:var(--radius);cursor:pointer;transition:all var(--transition);font-weight:600;}
.filter-btn:hover,.filter-btn.active{background:var(--primary);color:#000;border-color:var(--primary);transform:scale(1.08);}

/* ===== BANNER ===== */
.age-check-banner{background:rgba(239,68,68,0.15);border:1px solid rgba(239,68,68,0.4);padding:1rem;text-align:center;color:#fecaca;font-weight:600;border-radius:var(--radius);margin-bottom:2rem;}

/* ===== CONTENT PAGE ===== */
.content-page{padding:4rem 1.5rem;max-width:900px;margin:0 auto;}
.content-page h1{color:var(--primary);margin-bottom:2rem;}
.content-page h2{color:var(--accent);margin:2rem 0 1rem;font-size:1.5rem;}
.content-page p{color:#cbd5e1;margin-bottom:1rem;}
.content-page ul{margin:1rem 0 1rem 2rem;color:#cbd5e1;}
.content-page li{margin-bottom:0.5rem;}
.content-page .age-notice{background:var(--card-bg);border:2px solid var(--primary);padding:1.5rem;border-radius:var(--radius);margin:2rem 0;text-align:center;}

/* ===== ANIMATIONS ===== */
@keyframes float{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}
@keyframes pulse{0%,100%{opacity:0.6;}50%{opacity:0.9;}}
.floating{animation:float 3s ease-in-out infinite;}

/* ===== RESPONSIVE ===== */
@media (max-width:768px){
.nav-links{position:fixed;top:70px;left:0;right:0;background:rgba(12,25,41,0.98);flex-direction:column;padding:2rem;transform:translateY(-100%);opacity:0;pointer-events:none;transition:all 0.3s;border-bottom:1px solid var(--card-border);}
.nav-links.active{transform:translateY(0);opacity:1;pointer-events:auto;}
.mobile-toggle{display:flex;}
.hero .age-badge-large{position:static;margin-bottom:1rem;}
.hero-buttons{flex-direction:column;width:100%;}
.hero-buttons .btn{width:100%;}
.games-grid{grid-template-columns:1fr;}
.features-grid{grid-template-columns:1fr;}
.steps{grid-template-columns:1fr;}
.footer-content{grid-template-columns:1fr;text-align:center;}
#game-iframe{min-height:400px;}
.modal-header{flex-wrap:wrap;}
}
@media (max-width:640px){
h1{font-size:2rem;}
h2{font-size:1.75rem;}
section{padding:3rem 0;}
.age-modal-content{padding:2rem 1.5rem;}
}