/* =========================================================
   MG Solutions — Блог: каталог + страница статьи
   Тёмная тема, единая с основным сайтом.
   ========================================================= */

:root {
  --bg: #050507;
  --white: #f0efe8;
  --gray: #8a8a7e;
  --gray-2: #b9b9ad;
  --accent: #c8ff00;
  --accent-dim: rgba(200, 255, 0, 0.09);
  --border: rgba(240, 239, 232, 0.1);
  --border-strong: rgba(240, 239, 232, 0.2);
  --display: 'Instrument Serif', 'Times New Roman', serif;
  --sans: 'Syne', system-ui, -apple-system, sans-serif;
  --mono: 'Space Mono', ui-monospace, monospace;
  --ease: cubic-bezier(0.86, 0, 0.07, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--white);
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ================= NAV ================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px clamp(20px, 4vw, 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  background: rgba(5, 5, 7, 0.6);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: var(--display);
  font-size: 22px;
  color: var(--white);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  align-items: center;
}
.nav-links a {
  color: var(--gray-2);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.02em;
  transition: color 0.25s var(--ease);
}
.nav-links a:hover,
.nav-links a[aria-current="page"] { color: var(--accent); }
.nav-cta {
  padding: 10px 22px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  color: var(--accent);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}
.nav-cta:hover { background: var(--accent); color: var(--bg); }
.burger {
  display: none;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 8px;
  width: 40px;
  height: 40px;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}
.burger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--white);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

.mob-menu {
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: rgba(5, 5, 7, 0.98);
  backdrop-filter: blur(18px);
  padding: 24px clamp(20px, 4vw, 48px);
  display: none;
  flex-direction: column;
  gap: 8px;
  z-index: 99;
  border-bottom: 1px solid var(--border);
}
.mob-menu a {
  color: var(--white);
  text-decoration: none;
  font-family: var(--display);
  font-size: 26px;
  padding: 8px 0;
}
.mob-menu a[aria-current="page"] { color: var(--accent); }
.mob-menu.is-open { display: flex; }

@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .burger { display: flex; }
}

/* ================= BREADCRUMBS ================= */
.breadcrumbs {
  padding-top: 116px;
  margin-bottom: 36px;
}
.breadcrumbs ol {
  list-style: none;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--gray);
}
.breadcrumbs li + li::before {
  content: '/';
  margin-right: 10px;
  color: var(--border-strong);
}
.breadcrumbs a { color: var(--gray); text-decoration: none; transition: color 0.2s var(--ease); }
.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs [aria-current="page"] { color: var(--white); }

/* ================= CATALOG (/blog) ================= */
.blog-shell { padding: 0 clamp(20px, 5vw, 56px) 96px; }
.blog-container { max-width: 1240px; margin: 0 auto; }
.blog-head {
  max-width: 780px;
  margin: 0 0 56px;
}
.blog-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--accent);
  margin-bottom: 20px;
}
.blog-head h1 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(42px, 6.4vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 22px;
}
.blog-sub {
  color: var(--gray-2);
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.55;
  max-width: 640px;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}
@media (min-width: 900px) { .blog-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; } }
@media (min-width: 1200px) { .blog-grid { grid-template-columns: repeat(3, 1fr); gap: 36px; } }

.blog-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.015);
  transition: transform 0.35s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.blog-card:hover {
  transform: translateY(-4px);
  border-color: rgba(200, 255, 0, 0.35);
  background: rgba(200, 255, 0, 0.03);
}
.blog-card-media {
  position: relative;
  aspect-ratio: 16 / 10;
  background: #111;
  overflow: hidden;
}
.blog-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease);
}
.blog-card:hover .blog-card-media img { transform: scale(1.04); }
.blog-card-tag {
  position: absolute;
  top: 14px; left: 14px;
  padding: 5px 12px;
  border-radius: 100px;
  background: rgba(5, 5, 7, 0.72);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(200, 255, 0, 0.4);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.blog-card-body {
  padding: 22px 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.blog-card-meta {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--gray);
}
.blog-card h3 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(22px, 2.2vw, 28px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--white);
}
.blog-card p {
  color: var(--gray-2);
  font-size: 14.5px;
  line-height: 1.6;
}
.blog-card-read {
  margin-top: auto;
  padding-top: 10px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  transition: gap 0.25s var(--ease);
}
.blog-card:hover .blog-card-read { gap: 14px; }
.blog-card-read svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.blog-empty {
  color: var(--gray);
  font-size: 15px;
  padding: 40px 0;
  text-align: center;
  border: 1px dashed var(--border);
  border-radius: 16px;
}

/* ================= ARTICLE (/blog/:slug) ================= */
.article-shell { padding: 0 clamp(20px, 5vw, 56px) 96px; }
.article-container { max-width: 780px; margin: 0 auto; }

.article-header { margin-bottom: 40px; }
.article-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--gray);
  margin-bottom: 24px;
}
.article-tag {
  padding: 5px 12px;
  border: 1px solid rgba(200, 255, 0, 0.4);
  border-radius: 100px;
  color: var(--accent);
}
.article-meta time { color: var(--gray); }
.article-read::before {
  content: '·';
  margin-right: 12px;
  color: var(--border-strong);
}

.article-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(36px, 5.6vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 24px;
}
.article-lead {
  font-size: clamp(18px, 1.7vw, 22px);
  line-height: 1.55;
  color: var(--gray-2);
  font-weight: 400;
}

.article-hero {
  margin: 44px 0 56px;
  border-radius: 20px;
  overflow: hidden;
  background: #111;
  border: 1px solid var(--border);
}
.article-hero img {
  width: 100%;
  height: auto;
  max-height: 78vh;
  object-fit: contain;
  display: block;
  background: #111;
}
.article-hero figcaption {
  padding: 14px 20px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--gray);
  border-top: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.015);
}

/* ---------- Body typography ---------- */
.article-body {
  font-size: clamp(16px, 1.25vw, 18.5px);
  line-height: 1.78;
  color: rgba(240, 239, 232, 0.9);
}
.article-body > * + * { margin-top: 1.35em; }
.article-body p { color: rgba(240, 239, 232, 0.86); }
.article-body p:first-of-type { font-size: 1.06em; }
.article-body p:first-of-type::first-letter {
  font-family: var(--display);
  font-size: 3.6em;
  line-height: 0.9;
  float: left;
  padding: 6px 12px 0 0;
  color: var(--accent);
  font-weight: 400;
}

.article-body h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(26px, 3.2vw, 40px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--white);
  margin-top: 2.4em;
  margin-bottom: 0.6em;
  scroll-margin-top: 96px;
}
.article-body h3 {
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(20px, 1.9vw, 24px);
  line-height: 1.3;
  letter-spacing: -0.005em;
  color: var(--white);
  margin-top: 2em;
  margin-bottom: 0.4em;
  scroll-margin-top: 96px;
}
.article-body h4 {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 18px;
  color: var(--white);
  margin-top: 1.6em;
  margin-bottom: 0.4em;
}
.article-body h2 .anchor-link,
.article-body h3 .anchor-link {
  color: var(--gray);
  opacity: 0;
  margin-right: 8px;
  text-decoration: none;
  font-family: var(--mono);
  transition: opacity 0.2s var(--ease), color 0.2s var(--ease);
}
.article-body h2:hover .anchor-link,
.article-body h3:hover .anchor-link {
  opacity: 1;
  color: var(--accent);
}

.article-body strong { color: var(--white); font-weight: 700; }
.article-body em { font-style: italic; color: var(--gray-2); }
.article-body a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 0, 0.35);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.article-body a:hover { border-bottom-color: var(--accent); }

.article-body ul, .article-body ol {
  padding-left: 1.4em;
  color: rgba(240, 239, 232, 0.86);
}
.article-body ul li,
.article-body ol li { margin: 0.45em 0; }
.article-body ul li::marker { color: var(--accent); }

.article-body blockquote {
  margin: 1.8em 0;
  padding: 20px 26px;
  border-left: 3px solid var(--accent);
  background: var(--accent-dim);
  color: rgba(240, 239, 232, 0.92);
  font-family: var(--display);
  font-size: 1.1em;
  line-height: 1.5;
  border-radius: 4px 12px 12px 4px;
}
.article-body blockquote p { margin: 0; }

.article-body code {
  font-family: var(--mono);
  font-size: 0.9em;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(200, 255, 0, 0.08);
  color: var(--accent);
  border: 1px solid rgba(200, 255, 0, 0.15);
}
.article-body pre {
  padding: 20px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.65;
  margin: 1.6em 0;
}
.article-body pre code {
  padding: 0;
  border: none;
  background: transparent;
  color: var(--gray-2);
  font-size: inherit;
}

.article-body img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 2em auto;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.article-body hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2.4em 0;
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.8em 0;
  font-size: 0.95em;
}
.article-body th,
.article-body td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
.article-body th {
  color: var(--white);
  font-weight: 700;
  font-family: var(--sans);
  background: rgba(255, 255, 255, 0.02);
}

.article-author {
  margin-top: 3em;
  padding: 16px 20px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.article-author strong { color: var(--white); font-weight: 400; text-transform: none; letter-spacing: 0; font-family: var(--sans); font-size: 14px; }

/* ---------- CTA block ---------- */
.article-cta {
  margin: 72px 0 56px;
  padding: 44px clamp(24px, 3.5vw, 52px);
  border-radius: 24px;
  background:
    radial-gradient(circle at 100% 0%, rgba(200, 255, 0, 0.14), transparent 45%),
    radial-gradient(circle at 0% 100%, rgba(200, 255, 0, 0.08), transparent 50%),
    rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(200, 255, 0, 0.25);
}
.article-cta-inner {
  display: flex;
  gap: 36px;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
}
.article-cta-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--accent);
  margin-bottom: 14px;
}
.article-cta h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 12px;
}
.article-cta-lead {
  color: var(--gray-2);
  font-size: 16px;
  line-height: 1.55;
  max-width: 460px;
}
.article-cta-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn-accent {
  padding: 15px 26px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--bg);
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
  transition: transform 0.25s var(--ease), filter 0.25s var(--ease);
}
.btn-accent:hover { transform: translateY(-1px); filter: brightness(1.05); }
.btn-ghost {
  padding: 15px 26px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.02em;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Related ---------- */
.article-related { margin-top: 72px; }
.article-related h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(24px, 2.6vw, 32px);
  letter-spacing: -0.01em;
  color: var(--white);
  margin-bottom: 28px;
}
.article-related .blog-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
@media (min-width: 640px) {
  .article-related .blog-grid { grid-template-columns: 1fr 1fr; }
}

/* ================= FOOTER ================= */
.foot {
  background: #08080a;
  border-top: 1px solid var(--border);
  padding: 72px clamp(20px, 4vw, 48px) 40px;
}
.foot-wrap { max-width: 1240px; margin: 0 auto; }
.foot-top {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}
@media (max-width: 800px) { .foot-top { grid-template-columns: 1fr; } }

.foot-logo {
  font-family: var(--display);
  font-size: 28px;
  color: var(--white);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.foot-tag {
  margin-top: 12px;
  color: var(--gray);
  font-size: 14px;
  max-width: 320px;
  line-height: 1.55;
}
.foot-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
@media (max-width: 640px) { .foot-cols { grid-template-columns: 1fr 1fr; gap: 24px; } }
.foot-col h4 {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--accent);
  margin-bottom: 18px;
  font-weight: 400;
}
.foot-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.foot-col a { color: var(--gray-2); text-decoration: none; font-size: 14px; transition: color 0.2s var(--ease); }
.foot-col a:hover { color: var(--accent); }
.foot-mono { font-family: var(--mono); font-size: 11px; color: var(--gray); text-transform: uppercase; letter-spacing: 0.1em; }

.foot-bottom {
  margin-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

/* ================= Utility ================= */
@media (max-width: 600px) {
  .blog-shell, .article-shell { padding-bottom: 64px; }
  .article-cta-inner { flex-direction: column; align-items: stretch; gap: 24px; }
  .article-cta-actions { width: 100%; }
  .btn-accent, .btn-ghost { flex: 1; text-align: center; }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}