:root{--bg:#0d0a14;--bg2:#151020;--surface:#1a1228;--surface2:#221a35;--surface3:#2a2040;--border:rgba(255,255,255,0.08);--border-hover:rgba(255,255,255,0.15);--text:#e8e4f0;--text-muted:#9890a8;--text-dim:#6b6280;--accent:#a855f7;--accent2:#d946ef;--accent-glow:rgba(168,85,247,0.3);--gradient:linear-gradient(135deg,#a855f7 0%,#d946ef 50%,#ec4899 100%);--gradient-subtle:linear-gradient(135deg,rgba(168,85,247,0.15) 0%,rgba(217,70,239,0.08) 100%);--green:#34d399;--red:#f87171;--yellow:#fbbf24;--radius:12px;--radius-sm:8px;--radius-lg:16px;--radius-xl:24px;--shadow:0 4px 24px rgba(0,0,0,0.4);--shadow-lg:0 8px 40px rgba(0,0,0,0.5);--font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;--header-h:64px;--mobile-nav-h:60px;--container:1200px}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden;padding-bottom:var(--mobile-nav-h)}
@media(min-width:769px){body{padding-bottom:0}}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none;transition:color 0.2s}
a:hover{color:var(--accent2)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:700;color:var(--text)}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font);font-weight:600;border:none;cursor:pointer;border-radius:var(--radius);transition:all 0.2s ease;text-decoration:none;white-space:nowrap;line-height:1}
.btn-sm{padding:8px 16px;font-size:13px;border-radius:var(--radius-sm)}
.btn-md{padding:12px 24px;font-size:14px}
.btn-lg{padding:14px 28px;font-size:16px}
.btn-xl{padding:16px 32px;font-size:17px;border-radius:var(--radius-lg)}
.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 4px 16px var(--accent-glow)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 24px var(--accent-glow);filter:brightness(1.1)}
.btn-outline{background:transparent;color:var(--accent);border:2px solid rgba(168,85,247,0.4)}
.btn-outline:hover{border-color:var(--accent);background:rgba(168,85,247,0.08);color:var(--accent)}
.btn-glass{background:rgba(255,255,255,0.08);color:#fff;border:1px solid rgba(255,255,255,0.12);backdrop-filter:blur(8px)}
.btn-glass:hover{background:rgba(255,255,255,0.14)}
.btn-danger{background:var(--red);color:#fff}
.btn-danger:hover{filter:brightness(1.1)}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(13,10,20,0.85);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);height:var(--header-h)}
.site-header.scrolled{box-shadow:0 2px 20px rgba(0,0,0,0.4)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:16px}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none}
.logo-icon{font-size:24px}
.logo-text{font-size:22px;font-weight:800;color:var(--text)}
.logo-accent{color:var(--accent)}
.main-nav{display:none;align-items:center;gap:4px}
.nav-link{padding:8px 14px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;color:var(--text-muted);transition:all 0.2s}
.nav-link:hover,.nav-link.active{color:var(--text);background:var(--surface2)}
.header-actions{display:flex;align-items:center;gap:12px}
.header-actions .btn-primary{display:none}
@media(min-width:769px){.main-nav{display:none}.header-actions .btn-primary{display:inline-flex}}

/* Hamburger */
.menu-toggle{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:none;border:none;cursor:pointer;padding:0}
.hamburger,.hamburger::before,.hamburger::after{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:all 0.3s}
.hamburger{position:relative}
.hamburger::before,.hamburger::after{content:'';position:absolute;left:0}
.hamburger::before{top:-7px}
.hamburger::after{top:7px}
.menu-open .hamburger{background:transparent}
.menu-open .hamburger::before{top:0;transform:rotate(45deg)}
.menu-open .hamburger::after{top:0;transform:rotate(-45deg)}
.menu-open .main-nav{display:flex;flex-direction:column;position:fixed;top:var(--header-h);left:0;right:0;bottom:0;background:var(--bg);padding:20px;gap:4px;z-index:99}
.menu-open .nav-link{font-size:18px;padding:14px 16px}

/* Hero */
.hero{position:relative;padding:80px 0 60px;overflow:hidden;min-height:480px;display:flex;align-items:center}
.hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,rgba(168,85,247,0.2) 0%,transparent 60%),radial-gradient(ellipse at 80% 50%,rgba(217,70,239,0.1) 0%,transparent 50%),var(--bg)}
.hero-content{position:relative;text-align:center;max-width:720px;margin:0 auto}
.hero-title{font-size:clamp(2rem,6vw,3.5rem);font-weight:800;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:16px}
.hero-subtitle{font-size:clamp(1rem,2.5vw,1.2rem);color:var(--text-muted);margin-bottom:32px;max-width:560px;margin-left:auto;margin-right:auto}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:48px}
.hero-stats{display:flex;justify-content:center;gap:40px;flex-wrap:wrap}
.stat{text-align:center}
.stat-number{display:block;font-size:28px;font-weight:800;color:var(--text)}
.stat-label{font-size:13px;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.5px}

/* Sections */
.section{padding:64px 0}
.section-dark{background:var(--bg2)}
.section-header{text-align:center;margin-bottom:40px}
.section-title{font-size:clamp(1.5rem,4vw,2.2rem);margin-bottom:8px}
.section-subtitle{color:var(--text-muted);font-size:16px}
.section-cta{text-align:center;margin-top:32px}

/* Room Cards */
.rooms-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:540px){.rooms-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.rooms-grid{grid-template-columns:repeat(3,1fr)}}
.room-card{position:relative;display:block;padding:24px;border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--border);transition:all 0.25s ease;overflow:hidden;text-decoration:none;color:var(--text)}
.room-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 8px 32px rgba(168,85,247,0.15)}
.room-card-bg{position:absolute;inset:0;opacity:0;background:var(--gradient-subtle);transition:opacity 0.3s}
.room-card:hover .room-card-bg{opacity:1}
.room-featured{border-color:rgba(168,85,247,0.3)}
.room-featured .room-card-bg{opacity:0.5}
.room-badge{display:inline-block;padding:4px 10px;border-radius:20px;font-size:11px;font-weight:700;background:var(--gradient);color:#fff;margin-bottom:12px}
.room-name{font-size:20px;font-weight:700;margin-bottom:8px;position:relative}
.room-desc{font-size:14px;color:var(--text-muted);margin-bottom:16px;position:relative;line-height:1.5}
.room-meta{display:flex;align-items:center;gap:12px;font-size:13px;position:relative}
.room-users{display:flex;align-items:center;gap:6px;color:var(--green);font-weight:600}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--green);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.4}}
.room-tag{padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;background:rgba(168,85,247,0.15);color:var(--accent)}

/* Features */
.features-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:540px){.features-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.features-grid{grid-template-columns:repeat(3,1fr)}}
.feature-card{padding:28px;border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--border);transition:border-color 0.2s}
.feature-card:hover{border-color:var(--border-hover)}
.feature-icon{font-size:32px;margin-bottom:16px}
.feature-card h3{font-size:18px;margin-bottom:8px}
.feature-card p{font-size:14px;color:var(--text-muted);line-height:1.6}

/* Steps */
.steps-grid{display:grid;grid-template-columns:1fr;gap:24px}
@media(min-width:700px){.steps-grid{grid-template-columns:repeat(3,1fr)}}
.step-card{text-align:center;padding:32px 20px}
.step-number{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;background:var(--gradient);color:#fff;font-size:24px;font-weight:800;margin-bottom:20px}
.step-card h3{font-size:18px;margin-bottom:8px}
.step-card p{font-size:14px;color:var(--text-muted)}

/* Content Block (SEO) */
.content-block{max-width:800px;margin:0 auto}
.content-block h2{font-size:28px;margin-bottom:16px}
.content-block h3{font-size:22px;margin:32px 0 12px}
.content-block p{color:var(--text-muted);margin-bottom:16px;line-height:1.7;font-size:15px}

/* Blog Grid */
.blog-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:540px){.blog-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.blog-grid{grid-template-columns:repeat(3,1fr)}}
.blog-card{display:flex;flex-direction:column;border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--border);overflow:hidden;transition:all 0.25s;text-decoration:none;color:var(--text)}
.blog-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow)}
.blog-card-img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--surface2)}
.blog-card-body{padding:20px;flex:1;display:flex;flex-direction:column}
.blog-card-tag{font-size:11px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:0.5px;margin-bottom:8px}
.blog-card-title{font-size:18px;font-weight:700;margin-bottom:8px;line-height:1.3}
.blog-card-excerpt{font-size:14px;color:var(--text-muted);line-height:1.5;flex:1}
.blog-card-meta{display:flex;align-items:center;gap:12px;margin-top:16px;font-size:12px;color:var(--text-dim)}

/* FAQ */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:8px;overflow:hidden;background:var(--surface)}
.faq-question{padding:16px 20px;font-size:15px;font-weight:600;cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between}
.faq-question::after{content:'+';font-size:20px;color:var(--accent);transition:transform 0.2s}
.faq-item[open] .faq-question::after{content:'\2212'}
.faq-question::-webkit-details-marker{display:none}
.faq-answer{padding:0 20px 16px}
.faq-answer p{font-size:14px;color:var(--text-muted);line-height:1.6}

/* Footer */
.site-footer{background:var(--bg2);border-top:1px solid var(--border);padding:48px 0 24px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;margin-bottom:32px}
@media(min-width:700px){.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}}
.footer-tagline{font-size:14px;color:var(--text-muted);margin-top:12px;line-height:1.5}
.footer-links h4{font-size:14px;font-weight:700;margin-bottom:12px;text-transform:uppercase;letter-spacing:0.5px}
.footer-links li{margin-bottom:8px}
.footer-links a{font-size:14px;color:var(--text-muted)}
.footer-links a:hover{color:var(--text)}
.footer-bottom{border-top:1px solid var(--border);padding-top:24px;text-align:center}
.footer-bottom p{font-size:13px;color:var(--text-dim);margin-bottom:4px}
.footer-disclaimer{font-size:11px}

/* Mobile Bottom Nav */
.mobile-nav{position:fixed;bottom:0;left:0;right:0;z-index:100;display:flex;background:rgba(13,10,20,0.95);backdrop-filter:blur(16px);border-top:1px solid var(--border);height:var(--mobile-nav-h);padding-bottom:env(safe-area-inset-bottom)}
@media(min-width:769px){.mobile-nav{display:none}}
.mobile-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;text-decoration:none;color:var(--text-dim);font-size:10px;transition:color 0.2s}
.mobile-nav-item.active{color:var(--accent)}
.mobile-nav-icon{font-size:20px}
.mobile-nav-label{font-weight:600}

/* Modal */
.modal-overlay{position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,0.85);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:20px}
.modal-overlay.hidden{display:none}
.modal-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-xl);padding:40px;max-width:480px;width:100%;text-align:center;box-shadow:var(--shadow-lg)}
.modal-icon{font-size:48px;margin-bottom:16px}
.modal-box h2{font-size:24px;margin-bottom:12px}
.modal-box p{font-size:14px;color:var(--text-muted);line-height:1.6;margin-bottom:24px}
.modal-actions{display:flex;flex-direction:column;gap:12px}

/* Blog Post Page */
.blog-post{max-width:760px;margin:0 auto;padding:32px 0}
.blog-post-header{margin-bottom:32px}
.blog-post-tag{font-size:12px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:0.5px;margin-bottom:12px}
.blog-post-title{font-size:clamp(1.8rem,5vw,2.5rem);font-weight:800;margin-bottom:16px;line-height:1.15}
.blog-post-meta{font-size:14px;color:var(--text-muted);display:flex;gap:16px;flex-wrap:wrap}
.blog-post-hero{width:100%;border-radius:var(--radius-lg);margin-bottom:32px;aspect-ratio:16/9;object-fit:cover}
.blog-post-content{font-size:17px;line-height:1.8;color:var(--text-muted)}
.blog-post-content h2{font-size:24px;margin:40px 0 16px;color:var(--text)}
.blog-post-content h3{font-size:20px;margin:32px 0 12px;color:var(--text)}
.blog-post-content p{margin-bottom:20px}
.blog-post-content a{color:var(--accent);text-decoration:underline}
.blog-post-content ul,.blog-post-content ol{margin:16px 0;padding-left:24px}
.blog-post-content li{margin-bottom:8px;list-style:disc}
.blog-post-content ol li{list-style:decimal}
.blog-post-content blockquote{border-left:3px solid var(--accent);padding:16px 20px;margin:24px 0;background:var(--surface);border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-style:italic}

/* Breadcrumbs */
.breadcrumbs{padding:16px 0;font-size:13px;color:var(--text-dim)}
.breadcrumbs a{color:var(--text-muted)}
.breadcrumbs span{margin:0 6px}

/* Toast */
.toast-container{position:fixed;top:80px;right:20px;z-index:1100;display:flex;flex-direction:column;gap:8px}
.toast{padding:14px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;background:var(--surface2);border:1px solid var(--border);color:var(--text);box-shadow:var(--shadow);animation:slideIn 0.3s ease;max-width:360px}
.toast-success{border-left:3px solid var(--green)}
.toast-error{border-left:3px solid var(--red)}
@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}

/* Rooms Page */
.rooms-hero{padding:40px 0 24px;text-align:center}
.rooms-hero h1{font-size:clamp(1.5rem,4vw,2.2rem);margin-bottom:8px}
.rooms-filter{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:32px}
.filter-btn{padding:8px 16px;border-radius:20px;border:1px solid var(--border);background:transparent;color:var(--text-muted);font-size:13px;font-weight:600;cursor:pointer;transition:all 0.2s;font-family:var(--font)}
.filter-btn:hover,.filter-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.chat-embed-area{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);min-height:500px;display:flex;align-items:center;justify-content:center;color:var(--text-dim);font-size:16px;margin-top:24px}

/* Admin Panel */
.admin-wrap{max-width:960px;margin:0 auto;padding:24px 20px}
.admin-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px}
.admin-header h1{font-size:24px}
.admin-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:20px}
.admin-card h2{font-size:18px;margin-bottom:16px}
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:13px;font-weight:600;color:var(--text-muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:0.3px}
.form-input,.form-textarea,.form-select{width:100%;padding:12px 14px;font-size:15px;font-family:var(--font);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);transition:border-color 0.2s}
.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--accent);outline:none}
.form-textarea{min-height:200px;resize:vertical;line-height:1.6}
.admin-table{width:100%;border-collapse:collapse;font-size:14px}
.admin-table th{text-align:left;padding:10px 12px;font-size:11px;text-transform:uppercase;letter-spacing:0.3px;color:var(--text-muted);border-bottom:1px solid var(--border)}
.admin-table td{padding:12px;border-bottom:1px solid var(--border)}
.admin-table tr:hover{background:var(--surface2)}
.badge{display:inline-block;padding:3px 8px;border-radius:4px;font-size:11px;font-weight:700}
.badge-published{background:rgba(52,211,153,0.15);color:var(--green)}
.badge-draft{background:rgba(251,191,36,0.15);color:var(--yellow)}

/* Back to top */
.back-to-top{position:fixed;bottom:80px;right:20px;width:44px;height:44px;border-radius:50%;background:var(--accent);color:#fff;border:none;cursor:pointer;font-size:20px;display:none;align-items:center;justify-content:center;z-index:90;box-shadow:var(--shadow);transition:all 0.2s}
.back-to-top.visible{display:flex}
.back-to-top:hover{transform:translateY(-2px);background:var(--accent2)}
@media(min-width:769px){.back-to-top{bottom:30px}}

/* Utilities */
.text-center{text-align:center}
.text-muted{color:var(--text-muted)}
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}
.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Reduced Motion */
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.01ms!important;transition-duration:0.01ms!important}html{scroll-behavior:auto}}

/* Print */
@media print{.site-header,.site-footer,.mobile-nav,.hero,.modal-overlay,.back-to-top{display:none}body{background:#fff;color:#000;padding:0;font-size:12pt}.blog-post-content{color:#333}a{color:#000;text-decoration:underline}}