/* CSS Reset & Base */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;font-size:16px;}
body{font-family:'Source Sans Pro',system-ui,sans-serif;font-weight:400;line-height:1.6;color:#f8fafc;background:#020617;overflow-x:hidden;}

/* 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-dark:#0c1929;
--bg-mid:#0f2847;
--bg-darker:#020617;
--card-bg:rgba(15,40,71,0.6);
--card-border:rgba(56,189,248,0.2);
--text-light:#f8fafc;
--text-gray:#94a3b8;
--radius:20px;
--transition:all 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* Typography */
h1,h2,h3,h4,h5,h6{font-family:'Playfair Display',Georgia,serif;font-weight:600;line-height:1.2;margin-bottom:1rem;}
h1{font-size:clamp(2.5rem,6vw,4.5rem);letter-spacing:-0.02em;}
h2{font-size:clamp(2rem,4vw,3.5rem);letter-spacing:-0.01em;}
h3{font-size:clamp(1.5rem,3vw,2.5rem);}
h4{font-size:clamp(1.25rem,2.5vw,2rem);}
p{margin-bottom:1rem;color:var(--text-gray);line-height:1.7;}

/* Container */
.container{max-width:1200px;margin:0 auto;padding:0 1.5rem;}

/* Header/Navigation */
header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(12,25,41,0.8);backdrop-filter:blur(12px);border-bottom:1px solid var(--card-border);transition:var(--transition);}
nav{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;max-width:1200px;margin:0 auto;}
.logo{display:flex;align-items:center;gap:0.75rem;font-family:'Playfair Display',serif;font-size:1.5rem;font-weight:600;color:var(--primary);text-decoration:none;transition:var(--transition);}
.logo:hover{color:var(--accent);transform:scale(1.02);}
.logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;box-shadow:0 4px 20px var(--primary-glow);}
.nav-links{display:flex;gap:2rem;align-items:center;list-style:none;}
.nav-links a{color:var(--text-light);text-decoration:none;font-weight:500;transition:var(--transition);position:relative;}
.nav-links a:hover{color:var(--primary);}
.nav-links a::after{content:'';position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--primary);transition:var(--transition);}
.nav-links a:hover::after{width:100%;}
.age-badge{background:linear-gradient(135deg,#ef4444,#dc2626);color:white;padding:0.4rem 1rem;border-radius:20px;font-weight:700;font-size:0.9rem;box-shadow:0 4px 15px rgba(239,68,68,0.4);}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;z-index:1001;}
.hamburger span{width:28px;height:3px;background:var(--primary);border-radius:3px;transition:var(--transition);}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(8px,8px);}
.hamburger.active span:nth-child(2){opacity:0;}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-7px);}

/* Hero Section */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;background:linear-gradient(135deg,var(--bg-dark),var(--bg-mid),var(--bg-darker));overflow:hidden;padding:6rem 1.5rem 4rem;}
.hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 50%,var(--primary-glow),transparent 50%),radial-gradient(circle at 80% 80%,var(--accent-glow),transparent 50%);pointer-events:none;}
.hero-content{position:relative;z-index:2;text-align:center;max-width:900px;}
.hero h1{color:var(--text-light);margin-bottom:1.5rem;text-shadow:0 4px 20px var(--primary-glow);}
.hero-gradient{background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.hero p{font-size:1.25rem;margin-bottom:2.5rem;color:var(--text-gray);max-width:700px;margin-left:auto;margin-right:auto;}
.cta-btn{display:inline-block;padding:1rem 3rem;background:linear-gradient(135deg,var(--primary),var(--secondary));color:white;text-decoration:none;border-radius:50px;font-weight:600;font-size:1.1rem;box-shadow:0 8px 30px var(--primary-glow);transition:var(--transition);border:none;cursor:pointer;}
.cta-btn:hover{transform:scale(1.02) translateY(-3px);box-shadow:0 12px 40px var(--primary-glow);}

/* Glass Cards */
.glass-card{background:var(--card-bg);backdrop-filter:blur(12px);border:1px solid var(--card-border);border-radius:var(--radius);padding:2rem;transition:var(--transition);box-shadow:0 8px 32px rgba(0,0,0,0.2);}
.glass-card:hover{transform:scale(1.02);border-color:var(--primary);box-shadow:0 12px 40px var(--primary-glow);}

/* Section Styling */
section{padding:5rem 1.5rem;position:relative;}
.section-title{text-align:center;margin-bottom:3rem;}
.section-title h2{color:var(--text-light);margin-bottom:1rem;}
.section-subtitle{color:var(--text-gray);font-size:1.1rem;max-width:700px;margin:0 auto;}

/* Download Section */
.download-section{background:linear-gradient(135deg,var(--bg-mid),var(--bg-darker));text-align:center;}
.download-form{max-width:500px;margin:2rem auto;display:flex;flex-direction:column;gap:1rem;}
.email-input{padding:1rem 1.5rem;border:2px solid var(--card-border);border-radius:50px;background:var(--card-bg);color:var(--text-light);font-size:1rem;transition:var(--transition);outline:none;}
.email-input:focus{border-color:var(--primary);box-shadow:0 0 20px var(--primary-glow);}
.success-message{display:none;padding:1.5rem;background:linear-gradient(135deg,#10b981,#059669);border-radius:var(--radius);color:white;font-weight:600;}
.success-message.show{display:block;animation:slideIn 0.5s ease;}

/* Features Grid */
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:3rem;}
.feature-card{text-align:center;}
.feature-icon{width:80px;height:80px;margin:0 auto 1.5rem;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:2.5rem;box-shadow:0 8px 30px var(--primary-glow);}
.feature-card h3{color:var(--primary);margin-bottom:1rem;}

/* About Section */
.about-content{max-width:800px;margin:0 auto;text-align:center;}
.trust-badges{display:flex;justify-content:center;gap:2rem;flex-wrap:wrap;margin-top:2rem;}
.badge{background:var(--card-bg);padding:1rem 2rem;border-radius:50px;border:1px solid var(--card-border);font-weight:600;color:var(--primary);}

/* FAQ Section */
.faq-container{max-width:800px;margin:0 auto;}
.faq-item{margin-bottom:1.5rem;}
.faq-question{width:100%;padding:1.5rem;background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius);color:var(--text-light);font-size:1.1rem;font-weight:600;text-align:left;cursor:pointer;transition:var(--transition);display:flex;justify-content:space-between;align-items:center;}
.faq-question:hover{border-color:var(--primary);background:rgba(56,189,248,0.05);}
.faq-question::after{content:'+';font-size:1.5rem;color:var(--primary);transition:var(--transition);}
.faq-question.active::after{transform:rotate(45deg);}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.3s ease;padding:0 1.5rem;}
.faq-answer.active{max-height:500px;padding:1.5rem;}
.faq-answer p{color:var(--text-gray);}

/* Footer */
footer{background:linear-gradient(135deg,var(--bg-dark),var(--bg-darker));border-top:1px solid var(--card-border);padding:3rem 1.5rem 2rem;text-align:center;}
.footer-content{max-width:1200px;margin:0 auto;}
.footer-logo{font-size:2rem;margin-bottom:1.5rem;}
.footer-links{display:flex;justify-content:center;gap:2rem;flex-wrap:wrap;margin:2rem 0;list-style:none;}
.footer-links a{color:var(--text-gray);text-decoration:none;transition:var(--transition);}
.footer-links a:hover{color:var(--primary);}
.footer-age{margin:2rem 0;}
.footer-age-badge{display:inline-block;background:linear-gradient(135deg,#ef4444,#dc2626);padding:1rem 2rem;border-radius:50px;font-size:1.5rem;font-weight:700;color:white;box-shadow:0 8px 30px rgba(239,68,68,0.5);margin-bottom:1rem;}
.disclaimer{background:var(--card-bg);border:2px solid #ef4444;border-radius:var(--radius);padding:2rem;margin:2rem auto;max-width:900px;}
.disclaimer h3{color:#ef4444;margin-bottom:1rem;}
.copyright{color:var(--text-gray);margin-top:2rem;padding-top:2rem;border-top:1px solid var(--card-border);}

/* Modal */
.modal{display:none;position:fixed;top:0;left:0;right:0;bottom:0;z-index:2000;background:rgba(0,0,0,0.9);backdrop-filter:blur(8px);align-items:center;justify-content:center;padding:1rem;}
.modal.show{display:flex;animation:fadeIn 0.3s ease;}
.modal-content{background:var(--bg-mid);border:2px solid var(--card-border);border-radius:var(--radius);padding:3rem;max-width:500px;text-align:center;position:relative;box-shadow:0 20px 60px rgba(0,0,0,0.5);}
.modal-icon{font-size:5rem;margin-bottom:1rem;}
.modal h2{color:var(--text-light);margin-bottom:1rem;}
.modal p{color:var(--text-gray);margin-bottom:2rem;}
.modal-buttons{display:flex;gap:1rem;justify-content:center;}
.btn{padding:0.9rem 2rem;border:none;border-radius:50px;font-weight:600;cursor:pointer;transition:var(--transition);font-size:1rem;}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--secondary));color:white;box-shadow:0 4px 20px var(--primary-glow);}
.btn-primary:hover{transform:scale(1.02);}
.btn-secondary{background:rgba(239,68,68,0.2);color:#ef4444;border:2px solid #ef4444;}
.btn-secondary:hover{background:#ef4444;color:white;}

/* Point System Page */
.points-table{width:100%;max-width:900px;margin:2rem auto;border-collapse:collapse;background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius);overflow:hidden;}
.points-table thead{background:linear-gradient(135deg,var(--primary),var(--secondary));}
.points-table th,.points-table td{padding:1.2rem;text-align:left;border-bottom:1px solid var(--card-border);}
.points-table th{color:white;font-weight:600;}
.points-table td{color:var(--text-gray);}
.points-table tr:hover{background:rgba(56,189,248,0.05);}
.tips-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:3rem;}

/* Policy Pages */
.policy-page{padding:8rem 1.5rem 4rem;max-width:900px;margin:0 auto;}
.policy-page h1{color:var(--text-light);margin-bottom:2rem;}
.policy-page h2{color:var(--primary);margin-top:2rem;margin-bottom:1rem;font-size:1.8rem;}
.policy-page p,.policy-page li{color:var(--text-gray);line-height:1.8;}
.policy-page ul{margin-left:2rem;margin-bottom:1rem;}
.back-link{display:inline-block;margin-bottom:2rem;color:var(--primary);text-decoration:none;font-weight:600;transition:var(--transition);}
.back-link:hover{color:var(--accent);transform:translateX(-5px);}

/* Animations */
@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}
@keyframes slideIn{from{opacity:0;transform:translateY(-20px);}to{opacity:1;transform:translateY(0);}}

/* Responsive */
@media(max-width:768px){
.nav-links{position:fixed;top:0;right:-100%;width:80%;max-width:350px;height:100vh;background:var(--bg-dark);flex-direction:column;align-items:flex-start;padding:6rem 2rem;gap:1.5rem;transition:var(--transition);border-left:1px solid var(--card-border);}
.nav-links.active{right:0;}
.hamburger{display:flex;}
.hero{padding:8rem 1.5rem 4rem;}
section{padding:3rem 1.5rem;}
.features-grid,.tips-grid{grid-template-columns:1fr;}
.footer-links{flex-direction:column;gap:1rem;}
.modal-buttons{flex-direction:column;}
}