/* =============================================
   RUXAR.COM — Shared Stylesheet
   Design system: Orbitron + DM Mono, #00f5c8 cyan
   ============================================= */

:root {
  --bg:        #05070d;
  --bg2:       #080c15;
  --bg3:       #0c1220;
  --cyan:      #00f5c8;
  --cyan-dim:  rgba(0,245,200,0.15);
  --cyan-glow: rgba(0,245,200,0.4);
  --orange:    #ff5e1a;
  --white:     #eef2f7;
  --muted:     #6a7f9e;
  --border:    rgba(0,245,200,0.12);
  --font-d:    'Orbitron', monospace;
  --font-b:    'DM Mono', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-b);
  background: var(--bg);
  color: var(--white);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

/* ---- CONTAINER ---- */
.c { max-width: 1100px; margin: 0 auto; padding: 0 36px; }

/* ---- HEADER ---- */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 64px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px;
  background: rgba(5,7,13,0.85);
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.logo {
  font-family: var(--font-d); font-size: 1rem; font-weight: 900;
  letter-spacing: .18em; color: var(--cyan); text-decoration: none;
  text-shadow: 0 0 20px var(--cyan-glow);
}
.logo-z { color: var(--white); }
.logo-x { color: var(--orange); }
nav { display: flex; align-items: center; gap: 28px; }
nav a {
  font-size: .65rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--muted); text-decoration: none; transition: color .2s;
}
nav a:hover { color: var(--cyan); }
.ncta {
  font-family: var(--font-d) !important; font-weight: 700 !important; font-size: .58rem !important;
  color: var(--bg) !important; background: var(--cyan); padding: 9px 18px; border-radius: 2px;
  letter-spacing: .12em;
  transition: background .2s, box-shadow .2s !important;
}
.ncta:hover { background: var(--white) !important; box-shadow: 0 0 24px var(--cyan-glow); }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 26px; font-family: var(--font-d); font-size: .6rem;
  font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  text-decoration: none; border-radius: 2px;
  transition: box-shadow .2s, background .2s;
}
.bp { background: var(--cyan); color: var(--bg); }
.bp:hover { box-shadow: 0 0 24px var(--cyan-glow); }
.bs { background: transparent; color: var(--cyan); border: 1px solid rgba(0,245,200,0.35); }
.bs:hover { background: rgba(0,245,200,0.06); }

/* ---- SECTION LABELS ---- */
.slabel { font-size: .58rem; letter-spacing: .4em; text-transform: uppercase; color: var(--cyan); margin-bottom: 12px; }
.stitle { font-family: var(--font-d); font-size: clamp(1.2rem,3vw,1.7rem); font-weight: 700; color: var(--white); margin-bottom: 40px; line-height: 1.2; }
.stitle em { font-style: normal; -webkit-text-stroke: 1px rgba(255,94,26,0.65); color: transparent; }

/* ---- FOOTER ---- */
footer { border-top: 1px solid var(--border); padding: 38px 0; }
.fi { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; }
.fc { font-size: .62rem; letter-spacing: .1em; color: var(--muted); }
.fl { display: flex; gap: 22px; flex-wrap: wrap; }
.fl a { font-size: .58rem; letter-spacing: .15em; text-transform: uppercase; color: var(--muted); text-decoration: none; transition: color .2s; }
.fl a:hover { color: var(--cyan); }

/* ---- MOBILE HAMBURGER MENU ---- */
.menu-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  width: 28px; height: 20px; position: relative; z-index: 200;
  padding: 0; flex-shrink: 0;
}
.menu-toggle span {
  display: block; width: 100%; height: 2px; background: var(--cyan);
  position: absolute; left: 0; transition: transform .3s, opacity .3s, top .3s;
}
.menu-toggle span:nth-child(1) { top: 0; }
.menu-toggle span:nth-child(2) { top: 9px; }
.menu-toggle span:nth-child(3) { top: 18px; }
.menu-open .menu-toggle span:nth-child(1) { top: 9px; transform: rotate(45deg); }
.menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
.menu-open .menu-toggle span:nth-child(3) { top: 9px; transform: rotate(-45deg); }

.mobile-nav {
  display: none;
  position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 99;
  background: rgba(5,7,13,0.97);
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  flex-direction: column; align-items: center; justify-content: center; gap: 32px;
}
.mobile-nav a {
  font-family: var(--font-d); font-size: .75rem; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--muted); text-decoration: none; transition: color .2s;
}
.mobile-nav a:hover { color: var(--cyan); }
.mobile-nav .ncta {
  margin-top: 16px;
  padding: 14px 28px; font-size: .65rem !important;
}
.menu-open .mobile-nav { display: flex; }

/* =============================================
   BLOG SHARED STYLES
   ============================================= */

/* ---- BLOG HERO ---- */
.blog-hero {
  padding: 100px 36px 48px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.blog-hero .hero-eyebrow {
  font-size: .58rem; letter-spacing: .5em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 16px;
}
.blog-hero h1 {
  font-family: var(--font-d);
  font-size: clamp(1.2rem, 3vw, 2rem);
  font-weight: 900; color: var(--white); line-height: 1.3;
  margin-bottom: 14px; letter-spacing: .04em;
}
.blog-hero p {
  color: var(--muted); font-size: .85rem; line-height: 1.7;
  max-width: 540px; margin: 0 auto;
}

/* ---- BLOG LISTING ---- */
.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 3px;
  padding: 48px 0;
}
.blog-card {
  display: flex; flex-direction: column;
  padding: 32px;
  background: var(--bg2);
  border: 1px solid var(--border);
  transition: border-color .3s;
  text-decoration: none;
}
.blog-card:hover { border-color: rgba(0,245,200,0.35); }
.blog-card-tag {
  font-family: var(--font-d);
  font-size: .52rem; font-weight: 700;
  letter-spacing: .15em; text-transform: uppercase;
  color: var(--cyan);
  border: 1px solid rgba(0,245,200,0.22);
  padding: 3px 8px; display: inline-block;
  margin-bottom: 16px; width: fit-content;
}
.blog-card h3 {
  font-family: var(--font-d);
  font-size: .78rem; font-weight: 700;
  color: var(--white); line-height: 1.55;
  margin-bottom: 12px; letter-spacing: .02em;
  transition: color .2s;
}
.blog-card:hover h3 { color: var(--cyan); }
.blog-card p {
  font-size: .75rem; color: var(--muted);
  line-height: 1.8; margin-bottom: 20px; flex: 1;
}
.blog-card-date {
  font-size: .62rem; color: var(--muted);
  letter-spacing: .1em; margin-bottom: 12px;
  display: block;
}
.blog-card-read {
  font-family: var(--font-d);
  font-size: .55rem; font-weight: 700;
  letter-spacing: .15em; text-transform: uppercase;
  color: var(--muted); transition: color .2s;
  margin-top: auto;
}
.blog-card:hover .blog-card-read { color: var(--cyan); }

/* ---- ARTICLE PAGE ---- */
.article-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 100px 24px 100px;
}
.article-meta {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 32px; flex-wrap: wrap;
}
.article-tag {
  font-family: var(--font-d);
  font-size: .52rem; font-weight: 700;
  letter-spacing: .15em; text-transform: uppercase;
  color: var(--cyan);
  background: rgba(0,245,200,0.08);
  padding: 4px 10px; border-radius: 2px;
  border: 1px solid rgba(0,245,200,0.22);
}
.article-date { font-size: .78rem; color: var(--muted); }
.article-wrap h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700; color: var(--white);
  line-height: 1.2; margin-bottom: 24px;
}
.article-intro {
  font-size: 1rem; color: var(--muted);
  border-left: 3px solid var(--cyan);
  padding-left: 20px; margin-bottom: 48px;
  line-height: 1.8;
}

/* Article body */
.article-body h2 {
  font-family: var(--font-d);
  font-size: .72rem; color: var(--cyan);
  margin: 48px 0 16px; line-height: 1.6;
  letter-spacing: .06em;
}
.article-body h3 {
  font-size: 1.1rem; font-weight: 700;
  color: var(--white); margin: 32px 0 12px;
}
.article-body p {
  color: var(--muted); font-size: .92rem;
  line-height: 1.85; margin-bottom: 20px;
}
.article-body ul, .article-body ol {
  color: var(--muted); padding-left: 24px; margin-bottom: 20px;
}
.article-body li { margin-bottom: 8px; line-height: 1.7; font-size: .92rem; }
.article-body strong { color: var(--white); font-weight: 600; }
.article-body a { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; }
.article-body a:hover { color: var(--white); }
.article-body img {
  border-radius: 2px; border: 1px solid var(--border);
  margin: 32px 0;
}

/* CTA Box */
.cta-box {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-left: 3px solid var(--orange);
  border-radius: 2px; padding: 32px;
  margin: 48px 0; text-align: center;
}
.cta-box h3 {
  font-family: var(--font-d);
  font-size: .7rem; color: var(--white);
  margin-bottom: 12px; line-height: 1.6;
  letter-spacing: .04em;
}
.cta-box p { color: var(--muted); margin-bottom: 20px; font-size: .88rem; }

/* Back link */
.back-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .78rem; color: var(--muted); margin-bottom: 40px;
  transition: color .2s; text-decoration: none;
}
.back-link:hover { color: var(--cyan); }

/* Article footer nav */
.article-footer-nav {
  margin-top: 64px; padding-top: 40px;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 12px;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 860px) {
  .post-grid { grid-template-columns: 1fr; }
}

@media (max-width: 580px) {
  header { padding: 0 20px; }
  .c { padding: 0 18px; }
  nav { display: none; }
  .menu-toggle { display: block; }
  .blog-hero { padding: 88px 18px 40px; }
  .article-wrap { padding: 88px 18px 60px; }
}