:root {
  --bg-main: #070707;
  --bg-card: #121212;
  --bg-card-hover: #1a1a1a;
  --bg-input: #151515;
  --bg-terminal: #0c0c0c;
  --accent-red: #E63946;
  --accent-red-hover: #ff4d5a;
  --text-main: #ffffff;
  --text-muted: #888888;
  --text-mono: #50fa7b;
  --border-light: rgba(255, 255, 255, 0.05);
  --border-strong: rgba(255, 255, 255, 0.1);
  --border-red: rgba(230, 57, 70, 0.3);
  --radius-pill: 50px;
  --radius-card: 16px;
  --transition-fast: all 0.2s ease;
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --font-main: 'Montserrat', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}
* { margin:0; padding:0; box-sizing: border-box; }
body {
  background-color: var(--bg-main); color: var(--text-main); font-family: var(--font-main);
  line-height: 1.5; overflow-x: hidden;
}

/* Scrollbar styling */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-main); }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-red); }

/* Navbar */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%; padding: 1.2rem 5%;
  display: flex; justify-content: space-between; align-items: center;
  background: rgba(10, 10, 10, 0.85); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-light); z-index: 1000;
}
.logo { font-size: 1.5rem; font-weight: 900; letter-spacing: 2px; cursor: pointer; }
.nav-links { display: flex; gap: 2rem; align-items:center; }
.nav-links a { 
  font-size: 0.85rem; font-weight: 800; color: var(--text-muted); cursor: pointer; 
  text-decoration: none; transition: var(--transition-fast); text-transform: uppercase;
  letter-spacing: 1px; position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--text-main); }
.nav-links a::after {
  content: ''; position: absolute; bottom: -5px; left: 0; width: 0; height: 2px;
  background: var(--accent-red); transition: width 0.3s;
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

/* Buttons */
.btn {
  background: transparent; color: var(--text-main); font-family: var(--font-main);
  font-weight: 800; font-size: 0.9rem; padding: 0.8em 2em; border: 2px solid var(--border-light);
  border-radius: var(--radius-pill); cursor: pointer; transition: var(--transition-fast);
  text-transform: uppercase; letter-spacing: 1px; display: inline-flex; justify-content: center; align-items: center; gap: 0.5rem;
}
.btn:hover { border-color: var(--accent-red); color: var(--accent-red); }
.btn-primary { background: var(--accent-red); border-color: var(--accent-red); color: #fff; }
.btn-primary:hover { background: var(--accent-red-hover); box-shadow: 0 0 20px var(--border-red); color: #fff; }

/* Hero */
.hero {
  min-height: 100vh; display: flex; flex-direction: column; justify-content: center; align-items: center;
  text-align: center; padding: 0 5%; position: relative;
  /* Новая ИИ-обложка */
  background: linear-gradient(to bottom, rgba(7,7,7,0.7) 0%, rgba(7,7,7,0.4) 50%, rgba(7,7,7,1) 100%),
              url('file:///C:/Users/dan20/.gemini/antigravity/brain/4b070886-32b4-4889-83a4-1cd3cfb63d5e/hero_bg_v2_1774808770377.png') center/cover no-repeat;
}
.hero h1 { font-size: 4vw; font-weight: 900; text-transform: uppercase; line-height: 1.1; margin-bottom: 1rem; text-shadow: 0 10px 30px rgba(0,0,0,0.8); letter-spacing: 2px; }
.hero p { font-size: 1.1rem; color: var(--text-muted); max-width: 600px; margin-bottom: 2.5rem; font-weight: 500; }

.live-widget { background: var(--border-light); padding: 0.5rem 1.5rem; border-radius: var(--radius-pill); border: 1px solid var(--border-strong); margin-bottom: 2rem; display:inline-flex; align-items:center; gap:10px; font-weight:700; font-size:0.9rem;}
.live-dot { width: 10px; height: 10px; background: #50fa7b; border-radius: 50%; box-shadow: 0 0 10px #50fa7b; animation: pulseGlow 2s infinite; }
@keyframes pulseGlow { 0% { box-shadow: 0 0 0 0 rgba(80, 250, 123, 0.7); } 70% { box-shadow: 0 0 0 10px rgba(80, 250, 123, 0); } 100% { box-shadow: 0 0 0 0 rgba(80, 250, 123, 0); } }

/* Features Grid */
.features { padding: 4rem 5%; max-width: 1400px; margin: 0 auto; display:grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap:2rem; }
.feature-box { background: var(--bg-card); padding:2rem; border-radius: var(--radius-card); border: 1px solid var(--border-light); transition: var(--transition-fast); text-align:center;}
.feature-box:hover { border-color: var(--border-strong); transform: translateY(-5px); }
.feature-icon { font-size: 3rem; color: var(--accent-red); margin-bottom:1rem; }
.feature-title { font-size: 1.2rem; font-weight: 800; text-transform:uppercase; margin-bottom:0.8rem; }
.feature-desc { color: var(--text-muted); font-size:0.95rem; }

/* Grid / Shop Layout */
.container { padding: 8rem 5% 4rem; max-width: 1400px; margin: 0 auto; }
.section-title { font-size: 2.5rem; font-weight: 900; text-transform: uppercase; margin-bottom: 2rem; display:flex; align-items:center; gap:15px; }
.section-title::before { content: ''; display:block; width: 8px; height: 40px; background: var(--accent-red); border-radius: 4px; }

.shop-wrapper { padding: 0 5% 4rem; max-width: 1400px; margin: 0 auto; }
.shop-layout { display: grid; grid-template-columns: 280px 1fr; gap: 2rem; align-items: start; }
.sidebar { background: var(--bg-card); border-radius: var(--radius-card); border: 1px solid var(--border-light); overflow: hidden; position: sticky; top: 100px;}
.sidebar-section { border-bottom: 1px solid var(--border-strong); margin-bottom: 0.5rem; padding-bottom: 0.5rem; }
.sidebar-title { background: var(--border-light); padding: 1.2rem; font-weight: 800; text-transform: uppercase; font-size: 0.9rem; letter-spacing: 1px;}
.cat-btn { width: 100%; text-align: left; background: transparent; border: none; padding: 1rem 1.2rem; color: var(--text-muted); font-weight: 700; cursor: pointer; transition: var(--transition-fast); display:flex; justify-content:space-between; align-items:center; text-transform:uppercase; font-size:0.85rem;}
.cat-btn:hover, .cat-btn.active { background: var(--border-light); color: var(--text-main); border-left: 3px solid var(--accent-red); padding-left: calc(1.2rem - 3px); }
.server-btn { width: 100%; text-align: left; background: transparent; border: none; padding: 1rem 1.2rem; color: var(--text-muted); font-weight: 800; cursor: pointer; transition: var(--transition-fast); display:flex; align-items:center; gap: 10px; text-transform:uppercase; font-size:0.9rem;}
.server-btn:hover, .server-btn.active { background: rgba(230, 57, 70, 0.1); color: var(--accent-red); border-left: 3px solid var(--accent-red); padding-left: calc(1.2rem - 3px); }

.shop-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }

/* Cards */
.card { background: var(--bg-card); border: 1px solid var(--border-light); border-radius: var(--radius-card); padding: 1.5rem; display: flex; flex-direction: column; transition: var(--transition-smooth); position: relative; overflow: hidden; cursor: pointer; text-align:center;}
.card:hover { transform: translateY(-5px); border-color: var(--border-red); box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
.card-icon { font-size: 3.5rem; margin-bottom: 1rem; transition: var(--transition-smooth); filter: drop-shadow(0 0 10px rgba(255,255,255,0.1)); }
.card:hover .card-icon { transform: scale(1.1); filter: drop-shadow(0 0 20px rgba(255,255,255,0.3));}
.card-title { font-size: 1.2rem; font-weight: 800; margin-bottom: 0.5rem; text-transform: uppercase; }
.card-server-tag { position:absolute; top: 1rem; right: 1rem; background: var(--border-light); padding: 0.2rem 0.6rem; border-radius: var(--radius-pill); font-size: 0.7rem; font-weight: 800; color: var(--text-muted); text-transform: uppercase; border: 1px solid var(--border-strong); }
.card-price { color: var(--accent-red); font-size: 1.5rem; font-weight: 900; margin-bottom: 1.5rem; }
.card .btn-overlay { opacity: 0; position: absolute; bottom: 1.5rem; left: 50%; transform: translateX(-50%) translateY(20px); width: calc(100% - 3rem); transition: var(--transition-smooth); }
.card:hover .btn-overlay { opacity: 1; transform: translateX(-50%) translateY(0); pointer-events:all; }
.card:hover .card-price { opacity: 0; }

/* Rules Page Tabs */
.rules-layout { display: grid; grid-template-columns: 250px 1fr; gap: 2rem; align-items: start; }
.rules-content { background: var(--bg-card); padding: 2.5rem; border-radius: var(--radius-card); border: 1px solid var(--border-light); }
.rules-content h3 { color: var(--accent-red); margin-bottom: 1rem; margin-top: 2rem; text-transform:uppercase; font-size: 1.3rem; }
.rules-content h3:first-child { margin-top: 0; }
.rules-content p, .rules-content li { color: var(--text-muted); margin-bottom: 1rem; line-height: 1.8; font-size: 0.95rem; }
.rules-content ul { padding-left: 2rem; }

/* Uptime / Status (Btop design) */
.uptime-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1.5rem; margin-bottom: 2rem; }
.status-box { background: var(--bg-card); border: 1px solid var(--border-light); border-radius: var(--radius-card); padding: 1.5rem; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.status-box h3 { font-size: 1.5rem; font-weight: 900; margin-bottom: 0.5rem; text-transform: uppercase; }
.status-number { font-size: 3rem; font-weight: 900; color: var(--accent-red); }

.btop-terminal { background: var(--bg-terminal); border-radius: var(--radius-card); border: 1px solid var(--border-strong); padding: 1.5rem; font-family: var(--font-mono); color: var(--text-mono); margin-bottom: 2rem; position: relative; overflow: hidden; box-shadow: inset 0 0 20px rgba(0,0,0,0.8); }
.btop-header { border-bottom: 1px solid #333; padding-bottom: 0.5rem; margin-bottom: 1rem; display: flex; justify-content: space-between; color: #aaa; font-size: 0.9rem;}
.btop-row { display: flex; align-items: center; margin-bottom: 1rem; }
.btop-label { width: 100px; font-weight: 700; color: #ff79c6; }
.btop-bar-container { flex-grow: 1; height: 16px; background: #282a36; border-radius: 2px; margin: 0 1rem; position: relative; overflow: hidden; }
.btop-bar { height: 100%; width: 0%; background: linear-gradient(90deg, #50fa7b 0%, #f1fa8c 50%, #ff5555 100%); transition: width 0.5s ease-out; }
.btop-value { width: 60px; text-align: right; color: #f8f8f2; }
.instruction-box { background: rgba(230, 57, 70, 0.05); border-left: 5px solid var(--accent-red); padding: 2rem; border-radius: var(--radius-card); }

/* Floating Cart */
.floating-cart { position: fixed; bottom: 2rem; right: 2rem; width: 60px; height: 60px; background: var(--bg-card); border: 1px solid var(--border-light); border-radius: 50%; display: flex; justify-content: center; align-items: center; font-size: 1.5rem; cursor: pointer; z-index: 999; transition: var(--transition-fast); box-shadow: 0 10px 30px rgba(0,0,0,0.8); }
.floating-cart:hover { border-color: var(--accent-red); transform: scale(1.05); }
.cart-badge { position: absolute; top: -5px; right: -5px; background: var(--accent-red); color: #fff; font-size: 0.8rem; font-weight: 800; width: 22px; height: 22px; border-radius: 50%; display: flex; justify-content: center; align-items: center; border: 2px solid var(--bg-main); transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.cart-badge.pop { transform: scale(1.5); }

/* Modal Base */
#modal-container { position: fixed; top:0; left:0; width:100%; height:100vh; background: rgba(0,0,0,0.8); backdrop-filter: blur(5px); z-index: 2000; display: none; justify-content: center; align-items: center; opacity: 0; transition: opacity 0.3s; padding:2rem; }
#modal-container.active { display: flex; opacity: 1; }
.modal-box { background: var(--bg-card); width: 100%; max-width: 900px; border-radius: var(--radius-card); border: 1px solid var(--border-light); display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; transform: scale(0.9); transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); box-shadow: 0 20px 50px rgba(0,0,0,0.8); max-height: 90vh;}
#modal-container.active .modal-box { transform: scale(1); }
.modal-left { background: #0a0a0a; padding: 3rem; display:flex; flex-direction:column; justify-content:space-between; border-right: 1px solid var(--border-light); overflow-y:auto;}
.modal-right { padding: 3rem; background: var(--bg-card); position:relative; overflow-y:auto; }
.modal-close { position: absolute; top: 1.5rem; right: 1.5rem; background: transparent; border: none; font-size: 1.5rem; color: var(--text-muted); cursor: pointer; transition: var(--transition-fast); z-index: 10; }
.modal-close:hover { color: var(--accent-red); transform:scale(1.1); }

/* Form Elements */
input, select, textarea { width: 100%; background: var(--bg-input); border: 1px solid var(--border-strong); border-radius: var(--radius-pill); padding: 1rem 1.5rem; color: var(--text-main); font-family: var(--font-main); font-size: 1rem; margin-bottom: 1.2rem; transition: var(--transition-fast); outline: none; }
input:focus, select:focus { border-color: var(--accent-red); box-shadow: 0 0 10px rgba(230,57,70,0.2); }
textarea { border-radius: var(--radius-card); resize: vertical; }
label { display:block; font-size: 0.85rem; font-weight: 700; color: var(--text-muted); margin-bottom: 0.5rem; text-transform: uppercase; letter-spacing: 1px; }

/* Toasts */
#toast-container { position: fixed; bottom: 2rem; left: 2rem; z-index: 3000; display:flex; flex-direction:column; gap:10px; pointer-events:none; }
.toast { background: var(--bg-card); border-left: 4px solid var(--accent-red); padding: 1rem 1.5rem; border-radius: 8px; font-weight: 700; font-size: 0.9rem; box-shadow: 0 10px 20px rgba(0,0,0,0.5); animation: slideInLeft 0.3s ease forwards; text-transform:uppercase; letter-spacing:0.5px;}

/* Footer */
.footer { border-top: 1px solid var(--border-light); background: #070707; padding: 4rem 5% 0; position:relative; z-index:10;}
.footer-grid { max-width: 1400px; margin: 0 auto; display:grid; grid-template-columns: 2fr 1fr 1fr; gap: 4rem; margin-bottom: 4rem; }
.footer-brand { font-size: 1.5rem; font-weight: 900; letter-spacing: 2px; margin-bottom: 1rem; color: #fff;}
.footer-col p { color: var(--text-muted); font-size: 0.95rem; margin-bottom:1.5rem; line-height:1.6;}
.footer-socials { display:flex; gap:15px; }
.footer-socials a { width: 40px; height: 40px; display:flex; justify-content:center; align-items:center; background: var(--bg-card); border:1px solid var(--border-light); border-radius:50%; color:var(--text-main); text-decoration:none; transition:var(--transition-fast); font-size:1.2rem;}
.footer-socials a:hover { background: var(--accent-red); border-color:var(--accent-red); transform:translateY(-3px); }
.footer-col h3 { font-size:1rem; text-transform:uppercase; font-weight:800; margin-bottom:1.5rem; letter-spacing:1px; color:#fff;}
.footer-col a { display:block; color:var(--text-muted); text-decoration:none; margin-bottom:0.8rem; font-size:0.9rem; font-weight:600; transition:var(--transition-fast);}
.footer-col a:hover { color:var(--accent-red); padding-left:5px; }
.footer-bottom { background: #040404; padding: 1.5rem 5%; text-align:center; color: var(--text-muted); font-size:0.8rem; font-weight:600; border-top: 1px solid rgba(255,255,255,0.02);}

/* Mobile */
.burger-btn { display:none; background:transparent; border:none; color:var(--text-main); font-size:1.5rem; cursor:pointer; padding:5px; }
@media (max-width: 900px) {
  .shop-layout, .rules-layout { grid-template-columns: 1fr; }
  .sidebar { position:static; margin-bottom:2rem; }
  .footer-grid { grid-template-columns: 1fr; gap:2rem; }
  .modal-box { grid-template-columns: 1fr; }
  .modal-left { border-right: none; border-bottom: 1px solid var(--border-light); padding: 2rem; max-height:none;}
  .modal-right { padding: 2rem; }
  .uptime-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-links { position: fixed; top:0; left:0; width:100%; height:100vh; background: rgba(7,7,7,0.98); backdrop-filter:blur(15px); flex-direction:column; justify-content:center; align-items:center; gap:0.5rem; opacity:0; pointer-events:none; transition:var(--transition-fast); }
  .nav-links.active { opacity:1; pointer-events:all; }
  .nav-links a { font-size: 2rem; margin:0.8rem 0; width:100%; text-align:center;}
  .burger-btn { display:block; z-index:1001; position:relative; }
  .hero h1 { font-size: 2.5rem; }
  .floating-cart { bottom: 1rem; right: 1rem; width: 55px; height: 55px; font-size: 1.2rem; }
}