/* =============================================================
   quotexbots.pro — Design System
   Dark sapphire · Warm gold accents · Clean card-based layout
   ============================================================= */

/* ----- Tokens ----- */
:root {
  --bg: #0b0f1c;
  --bg-gradient: radial-gradient(ellipse at 50% 0%, #131a30 0%, #0b0f1c 70%);
  --surface: rgba(19, 26, 48, 0.65);
  --surface-solid: #131a30;
  --surface-hover: rgba(30, 40, 68, 0.7);
  --border: rgba(255, 215, 0, 0.08);
  --border-glow: rgba(255, 215, 0, 0.18);
  --text: #eaeef5;
  --text-secondary: #8a9bb5;
  --muted: #5a6d8a;

  --gold: #ffd700;
  --gold-soft: rgba(255, 215, 0, 0.07);
  --gold-border: rgba(255, 215, 0, 0.2);
  --gold-glow: rgba(255, 215, 0, 0.12);
  --green: #34d399;
  --green-soft: rgba(52, 211, 153, 0.07);
  --green-border: rgba(52, 211, 153, 0.2);
  --red: #f87171;
  --red-soft: rgba(248, 113, 113, 0.07);
  --red-border: rgba(248, 113, 113, 0.2);
  --blue: #60a5fa;
  --blue-soft: rgba(96, 165, 250, 0.08);
  --blue-border: rgba(96, 165, 250, 0.2);

  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --max-w: 1100px;
}

/* ----- Reset ----- */
*,*::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);
  background-image:var(--bg-gradient);
  color:var(--text);
  line-height:1.6;
  min-height:100vh;
  font-size:16px;
}
img{max-width:100%;height:auto}
a{color:var(--gold);text-decoration:none;transition:all .2s}
a:hover{color:#ffe44d}

/* ----- Skip ----- */
.skip-link{position:absolute;top:-100px;left:1rem;z-index:999;background:var(--gold);color:#0b0f1c;padding:.6rem 1.2rem;font-weight:700;font-size:.8rem;border-radius:var(--radius-sm);transition:top .2s}
.skip-link:focus{top:.5rem}

/* ----- Layout ----- */
.container{max-width:var(--max-w);margin:0 auto;padding:0 1.25rem 2.5rem}
.section-head{text-align:center;margin-bottom:1.5rem}
.section-head h2{font-size:1.2rem;font-weight:800;color:var(--text);letter-spacing:-.02em;margin-bottom:.35rem}
.section-sub{font-size:.82rem;color:var(--text-secondary);max-width:560px;margin:0 auto;line-height:1.5}

.section{
  background:var(--surface);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:2rem;
  margin-bottom:1.5rem;
}

.signals{margin-bottom:2.5rem}

/* ----- Header ----- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(11,15,28,0.88);
  backdrop-filter:blur(24px);
  -webkit-backdrop-filter:blur(24px);
  border-bottom:1px solid var(--border);
  padding:.75rem 1.5rem;
}
.header-inner{
  max-width:var(--max-w);margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  gap:1rem;
}
.header-brand{
  display:flex;align-items:center;gap:.5rem;
  font-size:.85rem;font-weight:800;
  color:var(--gold);letter-spacing:-.01em;
}
.header-brand:hover{color:#ffe44d;text-decoration:none}
.brand-dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 6px var(--gold)}
.header-nav{display:flex;gap:1.5rem;flex-wrap:wrap;align-items:center}
.header-nav a{font-size:.75rem;color:var(--text-secondary);font-weight:500;transition:color .2s}
.header-nav a:hover{color:var(--gold);text-decoration:none}
.header-nav a[aria-current="page"]{color:var(--gold);font-weight:700}

/* ----- Hero ----- */
.hero{
  padding:3.5rem 1.25rem 3rem;
  text-align:center;
  position:relative;
  overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;
  background:radial-gradient(ellipse at 50% 0%, rgba(255,215,0,0.04) 0%, transparent 60%);
  pointer-events:none;
}
.hero-inner{max-width:680px;margin:0 auto;position:relative;z-index:1}
.hero-badge{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.35rem 1rem;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:100px;
  font-size:.7rem;font-weight:600;
  color:var(--gold);
  margin-bottom:1.25rem;
  backdrop-filter:blur(10px);
}
.hero-dot{width:6px;height:6px;border-radius:50%}
.hero-dot.live{background:var(--green);animation:pulse-dot 2s infinite}
.hero-dot.closed{background:var(--muted)}
@keyframes pulse-dot{0%,100%{opacity:1;box-shadow:0 0 0 0 var(--green)}50%{opacity:.5;box-shadow:0 0 0 8px rgba(52,211,153,0)}}
.hero h1{
  font-size:clamp(1.6rem,4vw,2.4rem);
  font-weight:800;letter-spacing:-.03em;
  margin-bottom:.65rem;line-height:1.2;
}
.hero h1 span{
  background:linear-gradient(135deg, var(--gold), #ffe44d);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}
.hero-desc{
  font-size:.88rem;color:var(--text-secondary);
  max-width:520px;margin:0 auto 1.5rem;
  line-height:1.6;
}
.hero-actions{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap}

.btn-primary{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.7rem 1.6rem;
  background:var(--gold);color:#0b0f1c;
  font-weight:700;font-size:.8rem;
  border-radius:100px;border:none;
  text-decoration:none;cursor:pointer;
  transition:all .2s;
}
.btn-primary:hover{background:#ffe44d;color:#0b0f1c;text-decoration:none;box-shadow:0 0 24px var(--gold-glow);transform:translateY(-1px)}
.btn-outline{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.7rem 1.6rem;
  background:transparent;color:var(--text);
  border:1px solid var(--border-glow);
  font-weight:600;font-size:.8rem;
  border-radius:100px;
  text-decoration:none;transition:all .2s;
}
.btn-outline:hover{background:var(--surface-hover);border-color:var(--gold);text-decoration:none}

/* ----- Session Bar ----- */
.session-mini{
  display:flex;align-items:center;gap:.6rem;
  padding:.6rem 1.25rem;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  margin-bottom:1.5rem;
  backdrop-filter:blur(16px);
  flex-wrap:wrap;
}
.session-emoji{font-size:1.1rem}
.session-name{font-size:.78rem;font-weight:800;color:var(--text)}
.session-desc{font-size:.7rem;color:var(--text-secondary);margin-left:auto}
@media(max-width:500px){.session-desc{margin-left:0;flex-basis:100%}}

/* ----- Best Signal ----- */
.best-signal{
  position:relative;
  background:linear-gradient(135deg, rgba(255,215,0,0.06), var(--surface));
  border:1px solid var(--gold-border);
  border-radius:var(--radius-lg);
  padding:1rem 1.25rem;
  margin-bottom:1.25rem;
  overflow:hidden;
}
.bs-glow{
  position:absolute;inset:0;
  background:radial-gradient(ellipse at 30% 50%, rgba(255,215,0,0.06), transparent 60%);
  pointer-events:none;
}
.bs-body{position:relative;z-index:1}
.bs-head{display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem}
.bs-badge{
  font-size:.65rem;font-weight:800;color:#0b0f1c;
  background:var(--gold);
  padding:.15rem .55rem;border-radius:100px;
  letter-spacing:.02em;
}
.bs-tag{
  font-family:var(--mono);font-size:.58rem;font-weight:800;
  padding:.12rem .45rem;border-radius:3px;
  letter-spacing:.02em;
}
.bs-tag.bs-call{color:var(--green);background:var(--green-soft);border:1px solid var(--green-border)}
.bs-tag.bs-put{color:var(--red);background:var(--red-soft);border:1px solid var(--red-border)}
.bs-main{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap}
.bs-pair{font-size:1.05rem;font-weight:800;color:var(--text);letter-spacing:-.02em}
.bs-tf{font-family:var(--mono);font-size:.6rem;font-weight:700;color:var(--gold);background:var(--gold-soft);padding:.1rem .4rem;border-radius:100px;border:1px solid var(--gold-border)}
.bs-conf-bar{flex:1;min-width:100px;height:5px;background:var(--border);border-radius:3px;overflow:hidden}
.bs-conf-fill{height:100%;border-radius:3px}
.bs-conf-val{font-family:var(--mono);font-size:.72rem;font-weight:700;color:var(--gold);white-space:nowrap}
.bs-insight{font-size:.72rem;color:var(--text-secondary);margin:.5rem 0 0;line-height:1.4;font-style:italic}
.bs-tip{font-size:.68rem;color:var(--gold);margin:.3rem 0 0;line-height:1.4;font-weight:600}
@media(max-width:500px){.session-desc{margin-left:0;flex-basis:100%}}

/* ----- Signal Cards ----- */
.signal-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(360px,1fr));
  gap:.75rem;
}
.signal-card{
  background:var(--surface);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:1.15rem;
  transition:all .25s;
  position:relative;
  overflow:hidden;
}
.signal-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
  opacity:0;transition:opacity .3s;
}
.signal-card:hover{border-color:var(--border-glow);transform:translateY(-2px)}
.signal-card:hover::before{opacity:.5}
.signal-card.has-signal{border-left:2px solid transparent}
.signal-card.has-signal:hover{border-left-color:var(--gold)}

.card-head{
  display:flex;justify-content:space-between;align-items:flex-start;
  margin-bottom:.75rem;padding-bottom:.5rem;
  border-bottom:1px solid var(--border);
}
.card-pair{display:flex;align-items:center;gap:.45rem;flex-wrap:wrap}
.card-pair-name{font-size:.9rem;font-weight:800;color:var(--text);letter-spacing:-.02em}
.card-pair-cat{font-size:.5rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;background:var(--surface-solid);padding:.1rem .35rem;border-radius:100px}
.card-pair-fit{font-size:.5rem;font-weight:700;color:var(--gold);background:var(--gold-soft);border:1px solid var(--gold-border);padding:.1rem .4rem;border-radius:100px}
.card-price{text-align:right}
.card-price-val{display:block;font-family:var(--mono);font-size:.78rem;font-weight:600;color:var(--text-secondary)}
.card-price-chg{font-family:var(--mono);font-size:.58rem;font-weight:700}
.card-price-chg.up{color:var(--green)}
.card-price-chg.down{color:var(--red)}

.card-tfs{display:flex;flex-direction:column;gap:.35rem}
.tf-row{
  display:grid;
  grid-template-columns:52px 56px 1fr 48px auto auto;
  gap:.35rem;
  align-items:center;
  padding:.35rem .5rem;
  border-radius:var(--radius-sm);
  background:rgba(0,0,0,0.15);
  font-size:.65rem;
  min-height:28px;
}
.tf-call{border-left:2px solid var(--green-border)}
.tf-put{border-left:2px solid var(--red-border)}
.tf-wait{border-left:2px solid var(--blue-border)}
.tf-label{font-weight:700;color:var(--muted);font-family:var(--mono);font-size:.58rem}
.tf-signal{font-family:var(--mono);font-size:.6rem;font-weight:800;letter-spacing:.02em;padding:.12rem .35rem;border-radius:3px;text-align:center}
.sig-call{color:var(--green);background:var(--green-soft);border:1px solid var(--green-border)}
.sig-put{color:var(--red);background:var(--red-soft);border:1px solid var(--red-border)}
.sig-wait{color:var(--blue);background:var(--blue-soft);border:1px solid var(--blue-border)}
.tf-conf-bar{height:4px;background:var(--border);border-radius:2px;overflow:hidden}
.tf-conf-fill{height:100%;border-radius:2px}
.fill-hi{background:linear-gradient(90deg,var(--green),#6ee7b7)}
.fill-mid{background:linear-gradient(90deg,var(--blue),#93c5fd)}
.fill-lo{background:linear-gradient(90deg,var(--muted),#7a8ea8)}
.tf-conf-val{font-family:var(--mono);font-size:.55rem;font-weight:600;color:var(--muted);text-align:right}
.tf-strength{font-size:.5rem;font-weight:700;white-space:nowrap}
.str-strong{color:var(--green)}
.str-moderate{color:var(--blue)}
.str-weak{color:var(--muted)}
.str-neutral{color:var(--muted)}
.tf-insight{font-size:.55rem;color:var(--text-secondary);grid-column:1/-1;font-style:italic;opacity:.8}
.card-empty{font-size:.72rem;color:var(--muted);text-align:center;padding:.5rem 0}
.signal-empty{
  grid-column:1/-1;text-align:center;padding:3rem 1rem;
  border:1px dashed var(--border);border-radius:var(--radius-lg);
}
.signal-empty p{font-size:.82rem;color:var(--text-secondary);margin-bottom:.25rem}
.signal-empty span{font-size:.65rem;color:var(--muted)}

/* ----- Pricing ----- */
.pricing{scroll-margin-top:80px;margin-bottom:2.5rem}
.pricing-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:1rem;
  max-width:700px;
  margin:0 auto;
}
@media(max-width:860px){.pricing-grid{grid-template-columns:1fr;max-width:420px;margin:0 auto 1.5rem}}
.pricing-card{
  background:var(--surface);
  backdrop-filter:blur(16px);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:1.75rem 1.5rem;
  text-align:center;
  position:relative;
  transition:all .25s;
  display:flex;
  flex-direction:column;
}
.pricing-card:hover{border-color:var(--border-glow);transform:translateY(-2px)}
.pricing-featured{
  border-color:var(--gold-border);
  background:linear-gradient(180deg,var(--gold-soft),var(--surface));
  box-shadow:0 0 30px var(--gold-glow);
}
.pricing-badge{
  position:absolute;top:-.5rem;left:50%;transform:translateX(-50%);
  background:var(--gold);color:#0b0f1c;
  font-size:.55rem;font-weight:800;
  padding:.2rem .7rem;border-radius:100px;
  white-space:nowrap;
}
.pricing-name{font-size:.9rem;font-weight:800;color:var(--text);margin-bottom:.35rem}
.pricing-price{margin-bottom:.5rem}
.pricing-amount{font-size:1.6rem;font-weight:800;color:var(--gold);font-family:var(--mono)}
.pricing-period{font-size:.6rem;color:var(--muted)}
.pricing-desc{font-size:.72rem;color:var(--text-secondary);margin-bottom:1rem;line-height:1.45}
.pricing-features{list-style:none;padding:0;margin:0 0 1.25rem;text-align:left;flex:1}
.pricing-feat{font-size:.68rem;color:var(--text-secondary);padding:.35rem 0;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:.4rem}
.pricing-feat:last-child{border-bottom:none}
.pricing-check{color:var(--gold);font-weight:700;flex-shrink:0}
.pricing-cta{display:inline-block;width:100%;padding:.6rem 1rem;text-align:center}
.pricing-card .btn-primary,.pricing-card .btn-outline{width:100%;justify-content:center}

/* ----- Features Grid ----- */
.features-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:.75rem;
  margin-bottom:0;
}
@media(max-width:860px){.features-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:500px){.features-grid{grid-template-columns:1fr}}
.feature-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:1.35rem;
  transition:all .2s;
}
.feature-card:hover{border-color:var(--border-glow);transform:translateY(-1px)}
.feat-icon{font-size:1.3rem;margin-bottom:.55rem;display:block}
.feature-card h3{font-size:.8rem;font-weight:700;color:var(--text);margin-bottom:.35rem}
.feature-card p{font-size:.7rem;color:var(--text-secondary);line-height:1.5;margin:0}

/* ----- FAQ ----- */
.faq-item{border-bottom:1px solid var(--border)}
.faq-item:last-child{border-bottom:none}
.faq-item summary{
  padding:.75rem 0;font-size:.78rem;font-weight:700;
  cursor:pointer;list-style:none;
  display:flex;justify-content:space-between;align-items:center;
  color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'→';font-size:.85rem;color:var(--gold);transition:transform .2s}
.faq-item[open] summary::after{transform:rotate(90deg)}
.faq-body{padding:0 0 .75rem;font-size:.72rem;color:var(--text-secondary);line-height:1.6}
.faq-body p{margin-bottom:.5rem}

/* ----- Footer ----- */
.site-footer{
  border-top:1px solid var(--border);
  padding:2rem 1.5rem;
  background:var(--surface);
}
.footer-inner{max-width:var(--max-w);margin:0 auto;text-align:center}
.footer-nav{display:flex;gap:1.5rem;justify-content:center;margin-bottom:1rem;flex-wrap:wrap}
.footer-nav a{font-size:.72rem;color:var(--text-secondary);font-weight:500}
.footer-nav a:hover{color:var(--gold);text-decoration:none}
.site-footer p{font-size:.62rem;color:var(--muted);max-width:700px;margin:0 auto;line-height:1.6}

/* ----- Typography (content pages) ----- */
h1.page-title{
  font-size:clamp(1.3rem,3vw,1.8rem);
  font-weight:800;letter-spacing:-.03em;
  margin-bottom:.5rem;
}
.page-date{font-size:.72rem;color:var(--muted);margin-bottom:1.5rem}
.content h2{font-size:.95rem;font-weight:700;color:var(--text);margin:1.5rem 0 .5rem;padding-top:.75rem;border-top:1px solid var(--border)}
.content h2:first-of-type{border-top:none;padding-top:0}
.content h3{font-size:.82rem;font-weight:700;color:var(--text);margin:1rem 0 .35rem}
.content p{font-size:.75rem;color:var(--text-secondary);margin-bottom:.6rem;line-height:1.7}
.content ul{padding-left:1.1rem;margin-bottom:.6rem}
.content li{font-size:.75rem;color:var(--text-secondary);margin-bottom:.25rem}

/* ----- Forms ----- */
.form-group{margin-bottom:.85rem}
.form-label{display:block;font-size:.7rem;font-weight:600;color:var(--text);margin-bottom:.25rem}
.form-input,.form-select,.form-textarea{
  width:100%;padding:.65rem .8rem;
  background:var(--surface-solid);border:1px solid var(--border);
  color:var(--text);font-size:.75rem;font-family:inherit;
  border-radius:var(--radius-sm);transition:border-color .2s;
}
.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--gold)}
.form-textarea{resize:vertical;min-height:90px}

/* ----- Utility ----- */
.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}