/*
Theme Name: VPN KOVALENKO Theme
Theme URI: https://example.com/
Author: GPT
Description: Лёгкая адаптивная SEO-friendly тема в стиле VPN KOVALENKO (темная + неоновый циан).
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: vpn-kovalenko
*/

/* =========================
   Base / Tokens (vk- namespace)
========================= */
:root{
  --vk-bg-0:#070A12;
  --vk-bg-1:#0B1020;
  --vk-card:rgba(255,255,255,.06);
  --vk-card-2:rgba(255,255,255,.08);
  --vk-stroke:rgba(255,255,255,.12);

  --vk-text:#EAF0FF;
  --vk-muted:rgba(234,240,255,.72);

  --vk-primary:#35D6FF;     /* neon cyan */
  --vk-accent:#7B6CFF;      /* violet accent */
  --vk-good:#31E6A6;

  --vk-shadow: 0 14px 40px rgba(0,0,0,.42);
  --vk-shadow-soft: 0 10px 26px rgba(0,0,0,.30);

  --vk-radius: 18px;
  --vk-radius-sm: 14px;

  --vk-container: 1140px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(900px 450px at 18% 12%, rgba(53,214,255,.20), transparent 55%),
    radial-gradient(700px 420px at 82% 18%, rgba(123,108,255,.18), transparent 55%),
    radial-gradient(680px 420px at 55% 85%, rgba(49,230,166,.10), transparent 60%),
    linear-gradient(180deg, var(--vk-bg-0), var(--vk-bg-1));
  color:var(--vk-text);
  line-height:1.55;
}
img{max-width:100%; height:auto}
a{color:inherit}
a:hover{color:var(--vk-primary)}
:focus-visible{outline:2px solid var(--vk-primary); outline-offset:2px}

.vk-container{
  width:min(var(--vk-container), calc(100% - 40px));
  margin:0 auto;
}

.vk-sr-only{
  position:absolute!important;
  width:1px;height:1px;
  padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

/* =========================
   Header
========================= */
.vk-header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(7,10,18,.70);
  border-bottom:1px solid rgba(255,255,255,.10);
}
.vk-header__bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:14px 0;
}
.vk-brand{
  display:flex; align-items:center; gap:10px;
  text-decoration:none;
}
.vk-brand__logo{
  width:40px;height:40px;
  border-radius:12px;
  background: radial-gradient(circle at 30% 25%, rgba(53,214,255,.95), rgba(53,214,255,.15));
  box-shadow: 0 10px 28px rgba(53,214,255,.16);
  display:grid; place-items:center;
  overflow:hidden;
}
.vk-brand__logo img{width:100%; height:100%; object-fit:cover}
.vk-brand__name{
  font-weight:800;
  letter-spacing:.4px;
  line-height:1.1;
}
.vk-brand__tag{
  display:block;
  font-size:12px;
  color:var(--vk-muted);
  font-weight:600;
}

.vk-nav{
  display:flex; align-items:center; gap:18px;
}
.vk-nav__list{
  list-style:none;
  display:flex; gap:16px;
  padding:0;margin:0;
}
.vk-nav__list a{
  text-decoration:none;
  color:rgba(234,240,255,.86);
  font-weight:650;
  font-size:14px;
  padding:10px 10px;
  border-radius:12px;
}
.vk-nav__list a:hover{
  background: rgba(255,255,255,.06);
}

.vk-actions{display:flex; align-items:center; gap:10px}
.vk-btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:11px 14px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color:var(--vk-text);
  text-decoration:none;
  font-weight:750;
  font-size:14px;
  box-shadow: var(--vk-shadow-soft);
}
.vk-btn:hover{background: rgba(255,255,255,.10)}
.vk-btn--primary{
  border-color: rgba(53,214,255,.35);
  background: linear-gradient(180deg, rgba(53,214,255,.25), rgba(53,214,255,.08));
}
.vk-btn--primary:hover{
  background: linear-gradient(180deg, rgba(53,214,255,.33), rgba(53,214,255,.10));
}
.vk-btn--ghost{
  box-shadow:none;
  background: transparent;
}

.vk-burger{
  display:none;
  width:46px;height:44px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  cursor:pointer;
}
.vk-burger span{
  display:block; width:20px; height:2px;
  margin:4px auto;
  background: rgba(234,240,255,.92);
  border-radius:10px;
}

/* Mobile nav */
@media (max-width: 920px){
  .vk-burger{display:block}
  .vk-nav__list{
    position:absolute;
    left:0; right:0;
    top:68px;
    background: rgba(7,10,18,.92);
    border-bottom:1px solid rgba(255,255,255,.10);
    padding:14px 20px;
    display:none;
    flex-direction:column;
  }
  .vk-nav__list.is-open{display:flex}
  .vk-nav__list a{padding:12px 12px}
}

/* =========================
   Sections / Layout
========================= */
.vk-section{padding:30px 0}
.vk-section--tight{padding:10px 0}
.vk-kicker{
  display:inline-flex; align-items:center; gap:10px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color:rgba(234,240,255,.86);
  font-weight:750;
  font-size:13px;
}
.vk-h1{
  font-size: 32px;
  line-height:1.05;
  margin:14px 0 12px;
  letter-spacing:-.6px;
}
.vk-lead{
  color:var(--vk-muted);
  font-size: clamp(16px, 1.5vw, 18px);
  margin:0 0 22px;
  max-width: 66ch;
}
.vk-grid{
  display:grid;
  gap:18px;
}
.vk-grid--2{grid-template-columns: 1.15fr .85fr}
.vk-grid--3{grid-template-columns: repeat(3, 1fr)}
.vk-grid--4{grid-template-columns: repeat(4, 1fr)}
@media (max-width: 980px){ .vk-grid--4{grid-template-columns: repeat(2,1fr)} }
@media (max-width: 920px){ .vk-grid--2{grid-template-columns: 1fr} }
@media (max-width: 740px){
  .vk-grid--3{grid-template-columns: 1fr}
  .vk-grid--4{grid-template-columns: 1fr}
}

.vk-card{
  border-radius: var(--vk-radius);
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.04));
  box-shadow: var(--vk-shadow);
  padding:18px;
}
.vk-card--soft{
  box-shadow: var(--vk-shadow-soft);
  background: rgba(255,255,255,.06);
}
.vk-card__title{
  font-size:18px;
  font-weight:850;
  margin:0 0 8px;
}
.vk-card__text{
  margin:0;
  color:var(--vk-muted);
  font-size:14px;
}
.vk-badges{display:flex; flex-wrap:wrap; gap:10px; margin-top:14px}
.vk-badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color:rgba(234,240,255,.86);
  font-weight:750;
  font-size:12px;
}
.vk-dot{
  width:10px;height:10px;border-radius:50%;
  background: var(--vk-primary);
  box-shadow: 0 0 18px rgba(53,214,255,.42);
}
.vk-dot--good{background: var(--vk-good); box-shadow: 0 0 18px rgba(49,230,166,.35)}
.vk-dot--accent{background: var(--vk-accent); box-shadow: 0 0 18px rgba(123,108,255,.35)}

/* =========================
   Hero
========================= */
.vk-hero{padding:30px 0 20px}
.vk-hero__wrap{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:18px;
  align-items:stretch;
}
@media (max-width: 920px){
  .vk-hero__wrap{grid-template-columns:1fr}
}
.vk-hero__panel{
  border-radius: 26px;
  padding:22px;
  border:1px solid rgba(255,255,255,.12);
  background:
    radial-gradient(600px 280px at 20% 20%, rgba(53,214,255,.24), transparent 55%),
    radial-gradient(520px 260px at 80% 10%, rgba(123,108,255,.18), transparent 60%),
    rgba(255,255,255,.04);
  box-shadow: var(--vk-shadow);
}
.vk-hero__cta{display:flex; flex-wrap:wrap; gap:10px; margin-top:12px}
.vk-hero__illus{
  display:grid;
  place-items:center;
  overflow:hidden;
  position:relative;
  min-height: 320px;
}
.vk-illus{
  width:100%;
  max-width: 420px;
  filter: drop-shadow(0 18px 40px rgba(0,0,0,.55));
}
.vk-hero__mini{
  margin-top:18px;
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:12px;
}
@media (max-width: 920px){ .vk-hero__mini{grid-template-columns: repeat(2,1fr)} }
@media (max-width: 520px){ .vk-hero__mini{grid-template-columns: 1fr} }
.vk-mini{
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  padding:12px;
}
.vk-mini__num{font-weight:900; font-size:18px}
.vk-mini__label{color:var(--vk-muted); font-size:12px; margin-top:2px}

/* =========================
   Lists / Steps
========================= */
.vk-steps{counter-reset: vkstep}
.vk-step{
  display:flex; gap:12px;
  align-items:flex-start;
  padding:16px;
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
}
.vk-step::before{
  counter-increment: vkstep;
  content: counter(vkstep);
  width:34px;height:34px;
  border-radius: 12px;
  display:grid; place-items:center;
  font-weight:900;
  color: rgba(10,12,18,.92);
  background: linear-gradient(180deg, rgba(53,214,255,.95), rgba(53,214,255,.55));
  box-shadow: 0 10px 26px rgba(53,214,255,.18);
}
.vk-step__title{font-weight:900; margin:0 0 4px}
.vk-step__text{margin:0; color:var(--vk-muted); font-size:14px}

/* =========================
   Pricing
========================= */
.vk-price{
  position:relative;
  overflow:hidden;
}
.vk-price__top{
  display:flex; justify-content:space-between; align-items:flex-start; gap:10px;
}
.vk-price__name{font-weight:950; font-size:16px; margin:0}
.vk-price__tag{
  font-size:12px;
  font-weight:900;
  padding:7px 10px;
  border-radius:999px;
  border:1px solid rgba(53,214,255,.35);
  background: rgba(53,214,255,.12);
}
.vk-price__value{
  margin:10px 0 12px;
  font-weight:950;
  font-size:28px;
  letter-spacing:-.4px;
}
.vk-ul{margin:0; padding-left:18px; color:var(--vk-muted)}
.vk-ul li{margin:7px 0}
.vk-price__cta{margin-top:14px}

/* =========================
   FAQ (Accordion)
========================= */
.vk-faq{display:grid; gap:10px}
.vk-acc{
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  overflow:hidden;
}
.vk-acc__btn{
  width:100%;
  text-align:left;
  padding:14px 14px;
  display:flex; justify-content:space-between; gap:12px;
  background: transparent;
  border:0;
  color:rgba(234,240,255,.92);
  font-weight:900;
  cursor:pointer;
}
.vk-acc__btn span{color:rgba(234,240,255,.72); font-weight:800; align-self: end;}
.vk-acc__panel{
  display:none;
  padding:0 14px 14px;
  color:var(--vk-muted);
  font-size:14px;
}
.vk-acc.is-open .vk-acc__panel{display:block}

/* =========================
   Forms
========================= */
.vk-form{
  display:grid; gap:10px;
}
.vk-input, .vk-textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.20);
  color:var(--vk-text);
}
.vk-textarea{min-height:120px; resize:vertical}
.vk-help{color:var(--vk-muted); font-size:12px}

/* =========================
   Content / WP defaults (minimal)
========================= */
.vk-content h1,.vk-content h2,.vk-content h3{letter-spacing:-.2px}
.vk-content h2{margin-top:10px}
.vk-content p{color:rgba(234,240,255,.80)}
.vk-content a{color:var(--vk-primary)}
.vk-content a:hover{text-decoration:none}

/* =========================
   Footer
========================= */
.vk-footer{
  border-top:1px solid rgba(255,255,255,.10);
  background: rgba(7,10,18,.65);
  padding:36px 0;
}
.vk-footer__grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:18px;
}
@media (max-width: 920px){ .vk-footer__grid{grid-template-columns:1fr} }
.vk-footer__title{font-weight:950; margin:0 0 8px}
.vk-footer__text{color:var(--vk-muted); margin:0}
.vk-links{list-style:none; margin:10px 0 0; padding:0; display:grid; gap:8px}
.vk-links a{text-decoration:none; color:rgba(234,240,255,.84)}
.vk-links a:hover{color:var(--vk-primary)}
.vk-copyright{
  margin-top:18px;
  color:rgba(234,240,255,.62);
  font-size:12px;
}

/* =========================
   404
========================= */
.vk-404{
  padding:70px 0;
  text-align:center;
}
.vk-404__code{
  font-weight:1000;
  font-size:64px;
  letter-spacing:-1px;
  margin:0;
}
.vk-404__text{color:var(--vk-muted); margin:10px 0 18px}

/* =========================
   Dropdown navigation
========================= */

.vk-nav__item {
  position: relative;
	align-self: center;
}

.vk-nav__link {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* стрелка */
.vk-nav__arrow {
  width: 6px;
  height: 6px;
  border-right: 2px solid rgba(234,240,255,.7);
  border-bottom: 2px solid rgba(234,240,255,.7);
  transform: rotate(45deg);
  margin-top: -2px;
  transition: transform .25s ease;
}

/* submenu */
.vk-nav__submenu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 240px;

  background: rgba(7,10,18,.95);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0,0,0,.45);

  list-style: none;
  padding: 8px;
  margin: 0;

  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all .25s ease;
  z-index: 20;
}

.vk-nav__submenu li a {
  display: block;
  padding: 10px 12px;
  border-radius: 12px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  color: rgba(234,240,255,.85);
}

.vk-nav__submenu li a:hover {
  background: rgba(255,255,255,.08);
  color: var(--vk-primary);
}

/* hover desktop */
@media (hover: hover) {
  .vk-nav__dropdown:hover > .vk-nav__submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .vk-nav__dropdown:hover .vk-nav__arrow {
    transform: rotate(225deg);
  }
}

@media (max-width: 920px) {
  .vk-nav__submenu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    border: none;
    background: transparent;
    padding: 6px 0 6px 14px;
    display: none;
  }

  .vk-nav__dropdown.is-open .vk-nav__submenu {
    display: block;
  }

  .vk-nav__arrow {
    margin-left: auto;
  }

  .vk-nav__dropdown.is-open .vk-nav__arrow {
    transform: rotate(225deg);
  }
	.vk-hero__illus {
		display: none;
	}
}