/*
Theme Name: BPN Dark
Theme URI: https://bpn.wtf
Author: BPN Team
Description: Тёмная тема для BPN VPN сайта — VLESS, обход блокировок, SEO оптимизация
Version: 1.0
License: GPL v2
Text Domain: bpn-dark
*/

:root {
  --bg: #07080f;
  --bg2: #0a0c18;
  --bg3: #0e1020;
  --gr: #00e87a;
  --gr2: #00ff88;
  --gr3: #40ffaa;
  --gr4: #005530;
  --grg: rgba(0,232,122,.26);
  --wh: #e8f0f8;
  --wh2: #6880a0;
  --wh3: #283848;
  --card: rgba(10,12,24,.97);
  --bdr: rgba(0,232,122,.14);
  --red: #ef4444;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--wh);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ── TOPLINE ── */
.bpn-topline {
  position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 200;
  background: linear-gradient(90deg, transparent, var(--gr) 35%, var(--gr2) 50%, var(--gr) 65%, transparent);
  box-shadow: 0 0 16px var(--grg);
  animation: tlAnim 5s ease-in-out infinite;
}
@keyframes tlAnim {
  0%,100% { opacity: .5; }
  50% { opacity: 1; box-shadow: 0 0 40px rgba(0,255,136,.8); }
}

/* ── HEADER ── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(7,8,15,.97);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(0,232,122,.1);
}
.header-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center;
  justify-content: space-between;
  height: 68px; padding: 0 24px;
}
.site-logo {
  text-decoration: none; display: flex; align-items: center; gap: 12px;
}
.logo-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.4rem; font-weight: 700;
  letter-spacing: 3px; color: var(--gr2);
  filter: drop-shadow(0 0 8px rgba(0,255,136,.5));
}
.logo-sub {
  font-size: .42rem; font-weight: 500;
  letter-spacing: 4px; color: rgba(104,128,160,.22);
  text-transform: uppercase; display: block;
}

/* ── NAVIGATION ── */
.main-nav { display: flex; gap: 7px; align-items: center; }
.main-nav a {
  font-family: 'Inter', sans-serif; font-weight: 600;
  font-size: .72rem; letter-spacing: 1.2px;
  text-decoration: none; text-transform: uppercase;
  padding: 8px 16px; border-radius: 4px;
  transition: all .22s; white-space: nowrap;
}
.nav-articles {
  color: var(--wh2); background: rgba(0,232,122,.06);
  border: 1px solid rgba(0,232,122,.1);
}
.nav-articles:hover { color: var(--wh); border-color: rgba(0,232,122,.3); }
.nav-install {
  background: var(--gr); color: #020408;
  box-shadow: 0 4px 16px var(--grg);
}
.nav-install:hover { background: var(--gr2); transform: translateY(-2px); }

/* ── GRID BG ── */
.grid-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(0,232,122,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,232,122,.03) 1px, transparent 1px);
  background-size: 38px 38px;
}

/* ── LAYOUT ── */
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }
.site-main { padding-top: 32px; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: 'Inter', sans-serif; font-weight: 600;
  font-size: .72rem; letter-spacing: 1.2px;
  text-decoration: none; border: none; cursor: pointer;
  transition: all .22s; text-transform: uppercase;
  padding: 10px 20px; border-radius: 4px;
}
.btn-gr { background: var(--gr); color: #020408; box-shadow: 0 4px 16px var(--grg); }
.btn-gr:hover { background: var(--gr2); transform: translateY(-2px); }
.btn-out { background: transparent; color: var(--gr); border: 1px solid rgba(0,232,122,.25); }
.btn-out:hover { border-color: var(--gr); background: rgba(0,232,122,.06); }
.btn-dark { background: rgba(0,232,122,.06); color: var(--wh2); border: 1px solid rgba(0,232,122,.1); }

/* ── SECTION HEADERS ── */
.section-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: .52rem; font-weight: 500;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--wh3); margin-bottom: 10px;
  display: flex; align-items: center; gap: 8px;
}
.section-tag .slash { color: var(--gr); font-size: .7rem; }
.section-h2 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1.5rem, 3.5vw, 2.8rem);
  font-weight: 800; line-height: 1.05;
  margin-bottom: 6px; letter-spacing: -.5px;
}
.section-bar {
  width: 38px; height: 2px; margin: 12px 0 16px;
  background: linear-gradient(90deg, var(--gr), transparent);
  border-radius: 2px;
}
.a-gr { color: var(--gr3); }

/* ── ARCHIVE / BLOG ── */
.archive-header { padding: 48px 0 36px; }
.archive-header .section-tag { margin-bottom: 8px; }

/* Article grid */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1px;
  background: var(--bdr);
  border: 1px solid var(--bdr);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 40px;
}
.post-card {
  background: var(--card);
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: background .2s;
  display: flex; flex-direction: column;
}
.post-card:hover { background: rgba(0,232,122,.018); }
.post-card-top {
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, var(--gr), transparent);
}
.post-card-num {
  position: absolute; bottom: -8px; right: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 4.5rem; font-weight: 700;
  color: rgba(0,232,122,.04); line-height: 1; pointer-events: none;
}
.post-category {
  font-family: 'JetBrains Mono', monospace;
  font-size: .48rem; color: var(--gr);
  letter-spacing: 3px; text-transform: uppercase;
  margin-bottom: 8px;
  display: flex; align-items: center; gap: 5px;
}
.post-cat-dot {
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--gr); flex-shrink: 0;
}
.post-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: .55rem; color: var(--wh3); margin-bottom: 10px;
}
.post-title {
  font-size: 1rem; font-weight: 700; color: var(--wh);
  line-height: 1.3; margin-bottom: 10px; letter-spacing: -.2px;
  text-decoration: none; display: block;
}
.post-title:hover { color: var(--gr3); }
.post-excerpt {
  font-size: .84rem; color: var(--wh3);
  line-height: 1.8; margin-bottom: 18px; flex: 1;
}
.post-read-more {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: .58rem; color: var(--gr);
  letter-spacing: 2px; text-transform: uppercase;
  border: 1px solid rgba(0,232,122,.2);
  padding: 6px 14px; border-radius: 3px;
  transition: all .2s; text-decoration: none;
  align-self: flex-start;
}
.post-read-more:hover { background: rgba(0,232,122,.1); border-color: var(--gr); color: var(--gr); }

/* ── PAGINATION ── */
.bpn-pagination {
  display: flex; gap: 6px;
  justify-content: center; padding: 32px 0 48px;
}
.bpn-pagination a, .bpn-pagination span {
  font-family: 'JetBrains Mono', monospace;
  font-size: .68rem; font-weight: 600;
  padding: 8px 14px; border-radius: 4px;
  text-decoration: none; transition: all .2s;
  border: 1px solid rgba(0,232,122,.15);
  color: var(--wh2);
}
.bpn-pagination a:hover { border-color: var(--gr); color: var(--gr); background: rgba(0,232,122,.06); }
.bpn-pagination .current { background: var(--gr); color: #020408; border-color: var(--gr); }

/* ── SINGLE POST ── */
.single-post { padding: 48px 0 80px; }
.single-post-wrap { max-width: 780px; margin: 0 auto; }
.single-header { margin-bottom: 32px; }
.single-cat {
  font-family: 'JetBrains Mono', monospace;
  font-size: .52rem; color: var(--gr);
  letter-spacing: 3px; text-transform: uppercase;
  margin-bottom: 12px;
}
.single-title {
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 800; line-height: 1.15;
  letter-spacing: -.5px; margin-bottom: 14px;
}
.single-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: .56rem; color: var(--wh3);
  letter-spacing: 2px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(0,232,122,.1);
}
.post-content {
  font-size: .95rem; color: rgba(232,240,248,.75);
  line-height: 2; font-weight: 400;
}
.post-content p { margin-bottom: 18px; }
.post-content h2 {
  font-size: 1.4rem; font-weight: 800; color: var(--wh);
  margin: 32px 0 12px; letter-spacing: -.3px;
}
.post-content h3 {
  font-size: 1.1rem; font-weight: 700; color: var(--gr3);
  margin: 24px 0 10px;
}
.post-content strong { color: var(--wh); font-weight: 700; }
.post-content em { color: var(--gr3); font-style: normal; font-weight: 600; }
.post-content a { color: var(--gr); text-decoration: underline; text-decoration-color: rgba(0,232,122,.3); }
.post-content ul, .post-content ol { margin: 0 0 18px 22px; }
.post-content li { margin-bottom: 6px; }
.post-content blockquote {
  border-left: 2px solid rgba(0,232,122,.4);
  padding: 14px 22px;
  background: rgba(0,232,122,.04);
  margin: 20px 0; border-radius: 0 6px 6px 0;
  font-style: italic; color: var(--wh2);
}
.post-content code {
  font-family: 'JetBrains Mono', monospace;
  background: rgba(0,232,122,.08);
  border: 1px solid rgba(0,232,122,.15);
  padding: 2px 7px; border-radius: 3px;
  font-size: .88em; color: var(--gr3);
}
.post-content pre {
  background: rgba(10,12,24,.9);
  border: 1px solid rgba(0,232,122,.15);
  border-radius: 6px; padding: 18px 20px;
  overflow-x: auto; margin-bottom: 18px;
}
.post-content pre code { background: none; border: none; padding: 0; }

/* CTA inside post */
.post-cta {
  background: rgba(0,232,122,.06);
  border: 1px solid rgba(0,232,122,.2);
  border-radius: 8px; padding: 28px 24px;
  text-align: center; margin: 32px 0;
}
.post-cta h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 8px; }
.post-cta p { color: var(--wh3); font-size: .88rem; margin-bottom: 18px; }

/* Related posts */
.related-posts { margin-top: 56px; padding-top: 36px; border-top: 1px solid rgba(0,232,122,.08); }
.related-posts h3 {
  font-family: 'JetBrains Mono', monospace;
  font-size: .6rem; letter-spacing: 3px;
  text-transform: uppercase; color: var(--wh3);
  margin-bottom: 20px;
}
.related-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px; background: var(--bdr);
  border: 1px solid var(--bdr); border-radius: 8px; overflow: hidden;
}
.related-card {
  background: var(--card); padding: 18px;
  transition: background .2s;
}
.related-card:hover { background: rgba(0,232,122,.02); }
.related-card a {
  font-size: .88rem; font-weight: 700; color: var(--wh);
  text-decoration: none; line-height: 1.3; display: block; margin-bottom: 6px;
}
.related-card a:hover { color: var(--gr3); }
.related-card .date {
  font-family: 'JetBrains Mono', monospace;
  font-size: .52rem; color: var(--wh3);
}

/* ── FOOTER ── */
.site-footer {
  background: rgba(4,5,8,.98);
  border-top: 1px solid rgba(0,232,122,.08);
  padding: 44px 0 32px;
  position: relative; z-index: 1;
}
.footer-brand {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2rem; font-weight: 700; color: var(--gr2);
  letter-spacing: 4px; margin-bottom: 4px;
}
.footer-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: .5rem; color: rgba(104,128,160,.25);
  letter-spacing: 4px; margin-bottom: 16px;
  text-transform: uppercase;
}
.footer-links {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin-top: 20px;
}
.footer-links a {
  font-family: 'JetBrains Mono', monospace;
  font-size: .6rem; color: var(--wh3);
  text-decoration: none; letter-spacing: 1px;
  transition: color .2s;
}
.footer-links a:hover { color: var(--gr); }
.footer-copy {
  font-size: .7rem; color: rgba(104,128,160,.3);
  margin-top: 20px; border-top: 1px solid rgba(0,232,122,.05);
  padding-top: 16px;
}

/* ── SEARCH ── */
.search-form {
  display: flex; gap: 8px; margin-bottom: 28px;
}
.search-form input {
  flex: 1; background: var(--bg2); border: 1px solid rgba(0,232,122,.18);
  color: var(--wh); font-family: 'JetBrains Mono', monospace;
  font-size: .8rem; padding: 10px 16px; border-radius: 4px;
  outline: none; transition: border-color .2s;
}
.search-form input:focus { border-color: var(--gr); }
.search-form input::placeholder { color: var(--wh3); }
.search-form button {
  background: var(--gr); color: #020408; border: none;
  padding: 10px 18px; border-radius: 4px; cursor: pointer;
  font-weight: 700; font-size: .72rem; letter-spacing: 1px;
  text-transform: uppercase; transition: all .2s;
}
.search-form button:hover { background: var(--gr2); }

/* ── CATEGORY FILTER ── */
.cat-filter {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px;
}
.cat-filter a {
  font-family: 'JetBrains Mono', monospace;
  font-size: .58rem; letter-spacing: 2px;
  text-transform: uppercase; padding: 5px 12px;
  border-radius: 3px; text-decoration: none;
  border: 1px solid rgba(0,232,122,.15); color: var(--wh3);
  transition: all .2s;
}
.cat-filter a:hover, .cat-filter a.active {
  background: rgba(0,232,122,.1); border-color: var(--gr); color: var(--gr);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .posts-grid { grid-template-columns: 1fr; }
  .header-inner { padding: 0 16px; }
  .wrap { padding: 0 16px; }
  .main-nav { gap: 4px; }
  .main-nav a { padding: 6px 10px; font-size: .65rem; }
  .single-post-wrap { padding: 0; }
}