/*
Theme Name: Syntx AI Theme
Author: ChatGPT
Description: Лёгкая SEO-friendly тема для Syntx AI (RU), WordPress 6.x
Version: 1.0.0
Text Domain: syntx-ai
*/

:root{
  --syntx-bg:#070A12;
  --syntx-surface:rgba(255,255,255,.06);
  --syntx-surface2:rgba(255,255,255,.08);
  --syntx-line:rgba(255,255,255,.10);
  --syntx-text:rgba(255,255,255,.92);
  --syntx-muted:rgba(255,255,255,.72);
  --syntx-a1:#22D3EE;
  --syntx-a2:#7C3AED;
  --syntx-ok:#34D399;
  --syntx-warn:#FBBF24;
  --syntx-radius:18px;
  --syntx-shadow: 0 12px 32px rgba(0,0,0,.35);
  --syntx-container: 1140px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--syntx-text);
  background:
    radial-gradient(1200px 700px at 15% 5%, rgba(34,211,238,.18), transparent 55%),
    radial-gradient(1000px 650px at 85% 10%, rgba(124,58,237,.20), transparent 55%),
    radial-gradient(900px 500px at 50% 110%, rgba(34,211,238,.10), transparent 60%),
    var(--syntx-bg);
  min-height:100vh;
}

a{color:inherit;text-decoration:none}
a:hover{opacity:.95}
img{max-width:100%;height:auto}
p{line-height:1.65;color:var(--syntx-muted);margin:0 0 14px}
h1,h2,h3{margin:0 0 12px;line-height:1.15}
h1{font-size:clamp(28px,4vw,44px)}
h2{font-size:clamp(22px,3vw,32px)}
h3{font-size:18px}
ul{margin:10px 0 0 18px;color:var(--syntx-muted)}
li{margin:6px 0}
small{color:var(--syntx-muted)}

.syntx-container{
  width:min(var(--syntx-container), calc(100% - 32px));
  margin:0 auto;
}

.syntx-skip{
  position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden
}
.syntx-skip:focus{
  left:16px;top:16px;width:auto;height:auto;z-index:9999;
  background:#000;padding:10px 12px;border-radius:10px;border:1px solid var(--syntx-line)
}

/* Header */
.syntx-header{
  position:sticky;top:0;z-index:50;
  backdrop-filter: blur(12px);
  background: rgba(7,10,18,.65);
  border-bottom:1px solid var(--syntx-line);
}
.syntx-header__row{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;
  gap:14px;
}
.syntx-brand{display:flex;align-items:center;gap:10px}
.syntx-brand__logo{width:34px;height:34px;border-radius:10px;display:block}
.syntx-brand__name{font-weight:800;letter-spacing:.2px}
.syntx-nav{display:flex;align-items:center;gap:16px}
.syntx-nav a{color:var(--syntx-muted);font-weight:650;font-size:14px}
.syntx-nav a:hover{color:var(--syntx-text)}
.syntx-nav .current-menu-item > a{color:var(--syntx-text)}
.syntx-nav__right{display:flex;align-items:center;gap:10px}

.syntx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 14px;border-radius:14px;
  border:1px solid var(--syntx-line);
  background: rgba(255,255,255,.04);
  color:var(--syntx-text);
  font-weight:750;font-size:14px;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
  white-space:nowrap;
}
.syntx-btn:hover{transform: translateY(-1px);background: rgba(255,255,255,.06);border-color: rgba(255,255,255,.16)}
.syntx-btn--primary{
  border-color: rgba(34,211,238,.45);
  background: linear-gradient(135deg, rgba(34,211,238,.25), rgba(124,58,237,.20));
}
.syntx-btn--ghost{background:transparent}
.syntx-btn--sm{padding:9px 12px;border-radius:12px;font-size:13px}

/* Dropdown */
.syntx-dd{position:relative}
.syntx-dd__toggle{cursor:pointer}
.syntx-dd__menu{
  position:absolute;top:calc(100% + 10px);left:0;
  min-width:240px;
  padding:10px;
  border-radius:16px;
  border:1px solid var(--syntx-line);
  background: rgba(10,14,26,.92);
  box-shadow: var(--syntx-shadow);
  display:none;
}
.syntx-dd.is-open .syntx-dd__menu{display:block}
.syntx-dd__menu a{
  display:flex;gap:10px;align-items:flex-start;
  padding:10px;border-radius:12px;
}
.syntx-dd__menu a:hover{background: rgba(255,255,255,.06)}
.syntx-dd__meta{font-size:12px;color:var(--syntx-muted);font-weight:650}

/* Mobile nav */
.syntx-burger{display:none}
.syntx-burger button{
  width:42px;height:42px;border-radius:14px;
  border:1px solid var(--syntx-line);
  background: rgba(255,255,255,.04);color:var(--syntx-text);
}
.syntx-mnav{display:none}
.syntx-mnav.is-open{display:block}
.syntx-mnav__panel{
  padding:14px 0 18px;border-top:1px solid var(--syntx-line);
}
.syntx-mnav__links{display:flex;flex-direction:column;gap:10px}
.syntx-mnav__links a{padding:10px 12px;border-radius:12px;border:1px solid transparent;color:var(--syntx-text)}
.syntx-mnav__links a:hover{border-color:var(--syntx-line);background: rgba(255,255,255,.04)}
.syntx-mnav__cta{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}

/* Sections */
.syntx-section{padding:54px 0}
.syntx-card{
  border:1px solid var(--syntx-line);
  background: var(--syntx-surface);
  border-radius: var(--syntx-radius);
  box-shadow: 0 10px 26px rgba(0,0,0,.25);
}
.syntx-card__in{padding:18px}
.syntx-grid{
  display:grid;gap:14px;
}
.syntx-grid--3{grid-template-columns: repeat(3, minmax(0, 1fr))}
.syntx-grid--2{grid-template-columns: repeat(2, minmax(0, 1fr))}
.syntx-kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color: rgba(34,211,238,.95);
}
.syntx-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 10px;border-radius:999px;
  border:1px solid var(--syntx-line);
  background: rgba(255,255,255,.04);
  color:var(--syntx-muted);
  font-weight:700;font-size:12px;
}
.syntx-divider{height:1px;background:var(--syntx-line);margin:18px 0}

/* Hero */
.syntx-hero{padding:54px 0 24px}
.syntx-hero__wrap{
  display:grid;grid-template-columns: 1.2fr .8fr;gap:18px;align-items:center;
}
.syntx-hero__panel{padding:22px}
.syntx-hero__title strong{
  background: linear-gradient(90deg, var(--syntx-a1), var(--syntx-a2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.syntx-hero__points{margin-top:12px}
.syntx-hero__actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.syntx-hero__art{
  min-height:320px;display:flex;align-items:center;justify-content:center;
  border-radius: var(--syntx-radius);
  border:1px dashed rgba(255,255,255,.16);
  background:
    radial-gradient(420px 220px at 50% 30%, rgba(34,211,238,.18), transparent 60%),
    radial-gradient(420px 220px at 60% 70%, rgba(124,58,237,.16), transparent 60%),
    rgba(255,255,255,.03);
  color: rgba(255,255,255,.55);
  font-weight:750;
}

/* Pricing */
.syntx-price{
  display:flex;align-items:flex-end;justify-content:space-between;gap:12px;
}
.syntx-price__num{font-size:30px;font-weight:900}
.syntx-list{margin:10px 0 0 0;padding:0;list-style:none}
.syntx-list li{display:flex;gap:10px;align-items:flex-start;margin:10px 0;color:var(--syntx-muted)}
.syntx-dot{
  width:10px;height:10px;border-radius:999px;margin-top:5px;
  background: linear-gradient(135deg, var(--syntx-a1), var(--syntx-a2));
  flex:0 0 auto;
}

/* FAQ */
.syntx-acc{border-top:1px solid var(--syntx-line)}
.syntx-acc__item{border-bottom:1px solid var(--syntx-line)}
.syntx-acc__btn{
  width:100%;text-align:left;
  padding:14px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:transparent;border:0;color:var(--syntx-text);cursor:pointer;
  font-weight:800;
}
.syntx-acc__body{display:none;padding:0 0 14px}
.syntx-acc__item.is-open .syntx-acc__body{display:block}

/* Blog */
.syntx-postmeta{display:flex;gap:10px;flex-wrap:wrap;color:var(--syntx-muted);font-size:13px;font-weight:650}

/* Footer */
.syntx-footer{
  border-top:1px solid var(--syntx-line);
  background: rgba(0,0,0,.18);
  padding:28px 0;
}
.syntx-footer__grid{display:grid;grid-template-columns:1.2fr .8fr;gap:14px}
.syntx-footer__links{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.syntx-footer a{color:var(--syntx-muted)}
.syntx-footer a:hover{color:var(--syntx-text)}

/* Utilities */
.syntx-mt16{margin-top:16px}
.syntx-mt24{margin-top:24px}
.syntx-max760{max-width:760px}
.syntx-center{text-align:center}
.syntx-pillrow{display:flex;gap:8px;flex-wrap:wrap}

/* Responsive */
@media (max-width: 980px){
  .syntx-grid--3{grid-template-columns: repeat(2, minmax(0, 1fr))}
  .syntx-hero__wrap{grid-template-columns:1fr}
}
@media (max-width: 760px){
  .syntx-nav{display:none}
  .syntx-burger{display:block}
  .syntx-grid--2,.syntx-grid--3{grid-template-columns:1fr}
  .syntx-hero{padding-top:36px}
}