/* SensiXpert Blog — Premium Gaming Design */
:root {
  --bg:        #080a10;
  --bg2:       #0b0d16;
  --card:      #0f1320;
  --card2:     #131825;
  --purple:    #bf5fff;
  --red:       #ff2d55;
  --blue:      #00d4ff;
  --accent:    #bf5fff;
  --accent2:   #ff2d55;
  --text:      #e8eaf0;
  --text2:     #7a8090;
  --border:    rgba(191,95,255,0.12);
  --border2:   rgba(255,255,255,0.06);
  --radius:    16px;
  --radius-sm: 10px;
  --font:      'Outfit', sans-serif;
  --glow-p:    rgba(191,95,255,0.25);
  --glow-r:    rgba(255,45,85,0.2);
}

/* ── BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-tap-highlight-color: transparent; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ── */
nav {
  background: rgba(8,10,16,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border2);
  position: sticky;
  top: 0;
  z-index: 200;
  padding: 0 32px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: 0.5px;
}

.nav-brand .dot {
  width: 10px; height: 10px;
  background: var(--purple);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--purple), 0 0 24px var(--glow-p);
  animation: pulse 2.2s ease-in-out infinite;
}

@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); box-shadow:0 0 12px var(--purple); }
  50% { opacity:0.7; transform:scale(1.4); box-shadow:0 0 20px var(--purple), 0 0 40px var(--glow-p); }
}

.nav-links { display: flex; gap: 8px; align-items: center; }

.nav-links a {
  color: var(--text2);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 8px;
  transition: color .2s, background .2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  background: rgba(255,255,255,0.05);
}

.nav-cta {
  background: linear-gradient(135deg, #c86fff, #9b2dff) !important;
  color: #fff !important;
  padding: 10px 22px !important;
  border-radius: 22px !important;
  font-weight: 800 !important;
  font-size: 13px !important;
  letter-spacing: 0.3px !important;
  text-shadow: 0 1px 3px rgba(0,0,0,0.4) !important;
  box-shadow: 0 4px 20px var(--glow-p), inset 0 1px 0 rgba(255,255,255,0.2) !important;
  transition: transform .2s, box-shadow .2s !important;
  border: 1px solid rgba(255,255,255,0.15) !important;
}
.nav-cta:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 8px 32px var(--glow-p), inset 0 1px 0 rgba(255,255,255,0.2) !important;
  background: linear-gradient(135deg, #d580ff, #a83dff) !important;
}

/* ── HERO ── */
.hero {
  position: relative;
  padding: 100px 24px 80px;
  text-align: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border2);
}

/* Animated background grid */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(191,95,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(191,95,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  pointer-events: none;
}

/* Glow orbs */
.hero::after {
  content: '';
  position: absolute;
  top: -60px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(191,95,255,0.18) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.hero > * { position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(191,95,255,0.1);
  border: 1px solid rgba(191,95,255,0.3);
  color: var(--purple);
  padding: 6px 18px;
  border-radius: 24px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
}

.hero h1 {
  font-size: clamp(30px, 5.5vw, 58px);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #fff 30%, rgba(255,255,255,0.65) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--purple), #ff2d55);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 20px rgba(191,95,255,0.4));
}

.hero p {
  color: var(--text2);
  max-width: 560px;
  margin: 0 auto 36px;
  font-size: 17px;
  font-weight: 400;
}

/* ── BLOG STATS STRIP ── */
.blog-stats {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.blog-stat {
  text-align: center;
}

.blog-stat-num {
  font-size: 28px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--purple), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}

.blog-stat-label {
  font-size: 12px;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 2px;
}

/* ── CONTAINER ── */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── SECTION HEADER ── */
.section-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 56px 0 28px;
}

.section-header h2 {
  font-size: 20px;
  font-weight: 800;
  white-space: nowrap;
  letter-spacing: 0.3px;
}

.section-header .line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, rgba(191,95,255,0.3), transparent);
}

/* ── FEATURED POST ── */
.featured-post {
  position: relative;
  background: var(--card);
  border: 1px solid rgba(191,95,255,0.3);
  border-radius: 20px;
  padding: 36px 40px;
  margin-bottom: 48px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  text-decoration: none;
  color: var(--text);
  overflow: hidden;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}

.featured-post::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(191,95,255,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.featured-post:hover {
  transform: translateY(-3px);
  border-color: var(--purple);
  box-shadow: 0 12px 48px rgba(191,95,255,0.2), 0 0 0 1px rgba(191,95,255,0.1);
}

.featured-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, var(--purple), #9b2dff);
  color: #fff;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
  box-shadow: 0 4px 16px var(--glow-p);
}

.featured-post h2 {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 12px;
  line-height: 1.3;
}

.featured-post p { color: var(--text2); font-size: 15px; line-height: 1.6; }

.featured-thumb {
  font-size: 88px;
  text-align: center;
  filter: drop-shadow(0 0 24px rgba(191,95,255,0.3));
}

/* ── POST CARDS GRID ── */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 24px;
  margin-bottom: 64px;
}

.post-card {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: 18px;
  overflow: hidden;
  text-decoration: none;
  color: var(--text);
  transition: transform .25s, border-color .25s, box-shadow .25s;
  display: flex;
  flex-direction: column;
  position: relative;
}

.post-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 18px;
  opacity: 0;
  background: linear-gradient(135deg, rgba(191,95,255,0.06), transparent 60%);
  transition: opacity .25s;
  pointer-events: none;
}

.post-card:hover {
  transform: translateY(-6px);
  border-color: rgba(191,95,255,0.4);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4), 0 0 0 1px rgba(191,95,255,0.1);
}

.post-card:hover::after { opacity: 1; }

.post-card-thumb {
  height: 170px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 54px;
  position: relative;
  overflow: hidden;
}

.post-card-thumb::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 60px;
  background: linear-gradient(to top, var(--card), transparent);
}

.post-card-body {
  padding: 22px 22px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.post-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.tag {
  background: rgba(191,95,255,0.1);
  color: var(--purple);
  border: 1px solid rgba(191,95,255,0.2);
  padding: 3px 11px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.post-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.4;
  color: var(--text);
}

.post-card p {
  color: var(--text2);
  font-size: 14px;
  line-height: 1.65;
  flex: 1;
}

.post-card-meta {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text2);
}

.post-card-meta .read-more {
  color: var(--purple);
  font-weight: 700;
  font-size: 12px;
}

/* ── ARTICLE HERO ── */
.article-hero {
  position: relative;
  padding: 72px 24px 56px;
  border-bottom: 1px solid var(--border2);
  overflow: hidden;
}

.article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(191,95,255,0.1) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 0%, rgba(255,45,85,0.07) 0%, transparent 45%);
  pointer-events: none;
}

.article-hero > * { position: relative; z-index: 1; }

.article-hero .breadcrumb {
  font-size: 13px;
  color: var(--text2);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.article-hero .breadcrumb a {
  color: var(--purple);
  text-decoration: none;
  font-weight: 600;
  transition: opacity .2s;
}
.article-hero .breadcrumb a:hover { opacity: .75; }

.article-hero h1 {
  font-size: clamp(26px, 4.5vw, 44px);
  font-weight: 900;
  line-height: 1.25;
  max-width: 820px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #fff 50%, rgba(255,255,255,0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.article-hero .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--text2);
  font-size: 13px;
  align-items: center;
}

.article-hero .meta span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border2);
  padding: 5px 12px;
  border-radius: 20px;
}

.article-hero .meta .author { color: var(--purple); border-color: rgba(191,95,255,0.25); background: rgba(191,95,255,0.06); }

/* ── ARTICLE LAYOUT ── */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  padding: 52px 24px;
  max-width: 1140px;
  margin: 0 auto;
}

.article-content h2 {
  font-size: 22px;
  font-weight: 800;
  margin: 40px 0 16px;
  color: var(--text);
  padding-left: 16px;
  border-left: 3px solid var(--purple);
  background: linear-gradient(90deg, rgba(191,95,255,0.05), transparent);
  padding-top: 6px;
  padding-bottom: 6px;
  border-radius: 0 6px 6px 0;
}

.article-content h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 28px 0 12px;
  color: var(--text);
}

.article-content p {
  color: var(--text2);
  margin-bottom: 18px;
  font-size: 15.5px;
  line-height: 1.85;
}

.article-content strong { color: var(--text); font-weight: 700; }

.article-content ul,
.article-content ol {
  margin: 12px 0 20px 20px;
  color: var(--text2);
}

.article-content li {
  margin-bottom: 8px;
  font-size: 15px;
  line-height: 1.7;
}

.article-content a {
  color: var(--purple);
  text-decoration: none;
  font-weight: 600;
}
.article-content a:hover { text-decoration: underline; }

/* ── CALLOUT BOXES ── */
.callout {
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  margin: 28px 0;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.callout-tip {
  background: rgba(191,95,255,0.07);
  border: 1px solid rgba(191,95,255,0.25);
}

.callout-info {
  background: rgba(0,212,255,0.06);
  border: 1px solid rgba(0,212,255,0.2);
}

.callout-warning {
  background: rgba(255,152,0,0.07);
  border: 1px solid rgba(255,152,0,0.25);
}

.callout-icon { font-size: 22px; line-height: 1; flex-shrink: 0; margin-top: 2px; }

.callout-body strong {
  display: block;
  font-size: 14px;
  font-weight: 800;
  margin-bottom: 5px;
  color: var(--text);
}

.callout-body p {
  font-size: 14px !important;
  margin: 0 !important;
  color: var(--text2);
  line-height: 1.6 !important;
}

/* ── SENSITIVITY TABLE ── */
.sens-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border2);
}

.sens-table th {
  background: rgba(191,95,255,0.12);
  color: var(--purple);
  padding: 13px 16px;
  text-align: left;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.sens-table td {
  padding: 12px 16px;
  border-top: 1px solid var(--border2);
  font-size: 14px;
  color: var(--text2);
}

.sens-table tr:hover td { background: rgba(191,95,255,0.03); }

.sens-table .val {
  color: var(--purple);
  font-weight: 800;
  font-size: 17px;
}

/* ── CTA BLOCK ── */
.cta-block {
  position: relative;
  background: linear-gradient(135deg, rgba(191,95,255,0.08), rgba(255,45,85,0.06));
  border: 1px solid rgba(191,95,255,0.3);
  border-radius: 20px;
  padding: 36px 32px;
  text-align: center;
  margin: 48px 0;
  overflow: hidden;
}

.cta-block::before {
  content: '';
  position: absolute;
  top: -40px; left: 50%;
  transform: translateX(-50%);
  width: 300px; height: 200px;
  background: radial-gradient(ellipse, rgba(191,95,255,0.15), transparent 65%);
  pointer-events: none;
}

.cta-block > * { position: relative; z-index: 1; }
.cta-block h3 { font-size: 22px; font-weight: 800; margin-bottom: 10px; }
.cta-block p { color: var(--text2); font-size: 15px; margin-bottom: 24px; line-height: 1.6; }

.cta-btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--purple), #9b2dff);
  color: #fff;
  padding: 14px 32px;
  border-radius: 28px;
  font-weight: 800;
  text-decoration: none;
  font-size: 15px;
  box-shadow: 0 6px 24px var(--glow-p);
  transition: transform .2s, box-shadow .2s;
  letter-spacing: 0.3px;
}

.cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 36px var(--glow-p);
}

/* ── SIDEBAR ── */
.sidebar { position: sticky; top: 84px; align-self: start; }

.sidebar-card {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 20px;
  transition: border-color .2s;
}

.sidebar-card:hover { border-color: rgba(191,95,255,0.2); }

.sidebar-card h4 {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--purple);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border2);
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text2);
  text-decoration: none;
  font-size: 13.5px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border2);
  transition: color .2s, padding-left .2s;
}

.sidebar-link::before { content: '›'; color: var(--border2); transition: color .2s; }
.sidebar-link:last-child { border-bottom: none; }
.sidebar-link:hover { color: var(--purple); padding-left: 4px; }
.sidebar-link:hover::before { color: var(--purple); }

.toc-link {
  display: block;
  color: var(--text2);
  text-decoration: none;
  font-size: 13px;
  padding: 7px 0 7px 14px;
  border-left: 2px solid var(--border2);
  transition: color .2s, border-color .2s, padding-left .2s;
  line-height: 1.4;
}

.toc-link:hover {
  color: var(--purple);
  border-left-color: var(--purple);
  padding-left: 18px;
}

/* ── FOOTER ── */
footer {
  position: relative;
  background: var(--bg2);
  border-top: 1px solid var(--border2);
  padding: 48px 24px;
  text-align: center;
  color: var(--text2);
  font-size: 14px;
  overflow: hidden;
}

footer::before {
  content: '';
  position: absolute;
  bottom: -60px; left: 50%;
  transform: translateX(-50%);
  width: 400px; height: 200px;
  background: radial-gradient(ellipse, rgba(191,95,255,0.08), transparent 65%);
  pointer-events: none;
}

footer a { color: var(--purple); text-decoration: none; font-weight: 600; }
footer a:hover { text-decoration: underline; }
footer strong { color: var(--text); }

/* ── SEARCH BAR ── */
.search-bar {
  display: flex;
  max-width: 520px;
  margin: 0 auto;
  background: var(--card);
  border: 1px solid rgba(191,95,255,0.2);
  border-radius: 28px;
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}

.search-bar:focus-within {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(191,95,255,0.12);
}

.search-bar input {
  flex: 1;
  background: transparent;
  border: none;
  padding: 14px 22px;
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  outline: none;
}

.search-bar input::placeholder { color: var(--text2); }

.search-bar button {
  background: linear-gradient(135deg, var(--purple), #9b2dff);
  border: none;
  border-radius: 0 28px 28px 0;
  padding: 14px 22px;
  cursor: pointer;
  color: #fff;
  font-size: 16px;
  transition: opacity .2s;
}
.search-bar button:hover { opacity: .85; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .article-layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .featured-post { grid-template-columns: 1fr; }
  .featured-thumb { display: none; }
}

@media (max-width: 640px) {
  nav { padding: 0 16px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .posts-grid { grid-template-columns: 1fr; gap: 16px; }
  .hero { padding: 72px 16px 56px; }
  .featured-post { padding: 24px 20px; }
  .cta-block { padding: 28px 20px; }
  .article-layout { padding: 32px 16px; }
}