/* ==========================================================================
   Ten Stage Matrix — Decentralized Crypto Blockchain Blog System
   ========================================================================== */

:root {
  --tsm-blog-bg: #050209;
  --tsm-blog-card: rgba(18, 12, 34, 0.85);
  --tsm-blog-green: #2AF595;
  --tsm-blog-cyan: #00F0FF;
  --tsm-blog-purple: #8A2BE2;
  --tsm-blog-gold: #FFB300;
  --tsm-blog-border: rgba(42, 245, 149, 0.25);
}

/* Header Nav Link */
.tsm-header-blog-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 12px;
  background: rgba(42, 245, 149, 0.08);
  border: 1px solid rgba(42, 245, 149, 0.35);
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: 'Outfit', sans-serif;
  letter-spacing: 0.02em;
}

.tsm-header-blog-link:hover {
  background: rgba(42, 245, 149, 0.2);
  border-color: var(--tsm-blog-green);
  box-shadow: 0 0 16px rgba(42, 245, 149, 0.4);
  transform: translateY(-1px);
}

.tsm-header-blog-link .pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--tsm-blog-green);
  box-shadow: 0 0 8px var(--tsm-blog-green);
  animation: tsmBlogPulse 2s infinite;
}

@keyframes tsmBlogPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
}

/* --- Public Blog Hub Container --- */
.tsm-blog-hub {
  width: 100%;
  min-height: 100vh;
  background: #050209;
  color: #ffffff;
  font-family: 'Outfit', sans-serif;
  padding: 30px 20px 80px;
  box-sizing: border-box;
  position: relative;
  overflow-x: hidden;
}

.tsm-blog-hub::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20%;
  width: 600px;
  height: 400px;
  background: radial-gradient(circle, rgba(42, 245, 149, 0.07) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.tsm-blog-hub::after {
  content: '';
  position: absolute;
  top: 200px;
  right: 10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.tsm-blog-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* Hero Title Section */
.tsm-blog-hero {
  text-align: center;
  margin-bottom: 40px;
  padding-top: 20px;
}

.tsm-blog-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 9999px;
  background: rgba(42, 245, 149, 0.08);
  border: 1px solid rgba(42, 245, 149, 0.3);
  color: var(--tsm-blog-green);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.tsm-blog-hero h1 {
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 900;
  color: #ffffff;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.tsm-blog-hero h1 span {
  background: linear-gradient(135deg, #2AF595 0%, #00F0FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tsm-blog-hero p {
  font-size: 15px;
  color: #94a3b8;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Featured Article Banner */
.tsm-featured-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(24, 18, 48, 0.9) 0%, rgba(12, 8, 24, 0.95) 100%);
  border: 1.5px solid rgba(42, 245, 149, 0.35);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 35px rgba(42, 245, 149, 0.15);
  overflow: hidden;
  margin-bottom: 40px;
  cursor: pointer;
  transition: all 0.3s ease;
}

@media (max-width: 860px) {
  .tsm-featured-card {
    grid-template-columns: 1fr;
  }
}

.tsm-featured-card:hover {
  border-color: var(--tsm-blog-green);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), 0 0 45px rgba(42, 245, 149, 0.25);
  transform: translateY(-3px);
}

.tsm-featured-img-wrap {
  width: 100%;
  height: 100%;
  min-height: 260px;
  overflow: hidden;
  position: relative;
}

.tsm-featured-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.tsm-featured-card:hover .tsm-featured-img-wrap img {
  transform: scale(1.05);
}

.tsm-featured-content {
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Filter and Search Bar */
.tsm-blog-filters-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 30px;
}

.tsm-cat-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tsm-cat-pill {
  padding: 7px 16px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #94a3b8;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}

.tsm-cat-pill:hover {
  background: rgba(42, 245, 149, 0.1);
  border-color: rgba(42, 245, 149, 0.3);
  color: #ffffff;
}

.tsm-cat-pill.active {
  background: linear-gradient(135deg, rgba(42, 245, 149, 0.25) 0%, rgba(0, 240, 255, 0.15) 100%);
  border-color: var(--tsm-blog-green);
  color: #ffffff;
  box-shadow: 0 0 14px rgba(42, 245, 149, 0.3);
}

.tsm-blog-search-box {
  position: relative;
  min-width: 260px;
}

.tsm-blog-search-box input {
  width: 100%;
  padding: 8px 16px 8px 36px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  font-size: 13px;
  outline: none;
  transition: all 0.2s;
  font-family: 'Outfit', sans-serif;
}

.tsm-blog-search-box input:focus {
  border-color: var(--tsm-blog-green);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 12px rgba(42, 245, 149, 0.3);
}

/* Grid of Blog Cards */
.tsm-blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.tsm-blog-card {
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(20, 14, 40, 0.85) 0%, rgba(10, 7, 22, 0.95) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.2, 0, 0, 1);
}

.tsm-blog-card:hover {
  border-color: rgba(42, 245, 149, 0.45);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7), 0 0 25px rgba(42, 245, 149, 0.2);
  transform: translateY(-4px);
}

.tsm-card-cover {
  width: 100%;
  height: 180px;
  overflow: hidden;
  position: relative;
}

.tsm-card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.tsm-blog-card:hover .tsm-card-cover img {
  transform: scale(1.06);
}

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

.tsm-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  font-size: 11px;
}

.tsm-card-tag {
  color: var(--tsm-blog-cyan);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tsm-card-time {
  color: #64748b;
  font-weight: 600;
}

.tsm-card-title {
  font-size: 17px;
  font-weight: 800;
  color: #ffffff;
  margin: 0 0 8px;
  line-height: 1.35;
}

.tsm-card-excerpt {
  font-size: 13px;
  color: #94a3b8;
  line-height: 1.5;
  margin: 0 0 16px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tsm-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  font-size: 12px;
}

.tsm-card-author {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #cbd5e1;
  font-weight: 600;
}

.tsm-read-link {
  color: var(--tsm-blog-green);
  font-weight: 800;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: transform 0.2s;
}

.tsm-blog-card:hover .tsm-read-link {
  transform: translateX(4px);
}

/* --- Article Reader View Modal --- */
.tsm-reader-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999999;
  background: rgba(3, 1, 8, 0.94);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  overflow-y: auto;
  padding: 20px 14px 60px;
  animation: tsmReaderFadeIn 0.25s ease-out;
}

@keyframes tsmReaderFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.tsm-reader-card {
  max-width: 860px;
  margin: 0 auto;
  background: linear-gradient(145deg, rgba(20, 14, 40, 0.98) 0%, rgba(9, 6, 20, 0.99) 100%);
  border: 1px solid rgba(42, 245, 149, 0.3);
  border-radius: 24px;
  padding: 36px 32px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.9), 0 0 50px rgba(42, 245, 149, 0.15);
  position: relative;
}

@media (max-width: 640px) {
  .tsm-reader-card {
    padding: 24px 18px;
  }
}

.tsm-reader-meta-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-family: monospace;
  font-size: 11px;
  color: var(--tsm-blog-cyan);
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 8px;
}

.tsm-reader-title {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 900;
  color: #ffffff;
  margin: 0 0 16px;
  line-height: 1.25;
}

.tsm-reader-author-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.tsm-reader-cover {
  width: 100%;
  max-height: 420px;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.tsm-reader-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tsm-article-content {
  font-size: 16px;
  line-height: 1.8;
  color: #e2e8f0;
}

.tsm-article-content h2 {
  font-size: 24px;
  font-weight: 800;
  color: #ffffff;
  margin: 32px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(42, 245, 149, 0.25);
}

.tsm-article-content h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--tsm-blog-cyan);
  margin: 24px 0 10px;
}

.tsm-article-content p {
  margin-bottom: 18px;
}

.tsm-article-content ul, .tsm-article-content ol {
  margin: 16px 0 20px 24px;
}

.tsm-article-content li {
  margin-bottom: 8px;
}

.tsm-article-content blockquote {
  margin: 24px 0;
  padding: 16px 20px;
  border-left: 3px solid var(--tsm-blog-green);
  background: rgba(42, 245, 149, 0.05);
  border-radius: 0 12px 12px 0;
  font-style: italic;
  color: #cbd5e1;
}

/* Social Share & Like Bar */
.tsm-article-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin: 40px 0 24px;
  flex-wrap: wrap;
  gap: 14px;
}

.tsm-like-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 9999px;
  background: rgba(244, 63, 94, 0.12);
  border: 1px solid rgba(244, 63, 94, 0.35);
  color: #f43f5e;
  font-weight: 800;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tsm-like-btn:hover {
  background: rgba(244, 63, 94, 0.25);
  transform: scale(1.05);
  box-shadow: 0 0 16px rgba(244, 63, 94, 0.4);
}

.tsm-share-btn {
  padding: 8px 14px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.tsm-share-btn:hover {
  background: rgba(0, 240, 255, 0.15);
  border-color: var(--tsm-blog-cyan);
  color: var(--tsm-blog-cyan);
  transform: translateY(-2px);
}

/* Header Segment Banner (Top of Article) */
.tsm-article-header-segment {
  margin: 18px 0 24px;
  padding: 16px 22px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.09) 0%, rgba(42, 245, 149, 0.04) 100%);
  border: 1px solid rgba(0, 240, 255, 0.35);
  box-shadow: 0 0 24px rgba(0, 240, 255, 0.14), inset 0 0 14px rgba(0, 240, 255, 0.05);
  color: #e2e8f0;
  font-size: 14px;
  line-height: 1.65;
  position: relative;
}

.tsm-article-header-segment::before {
  content: "⚡ OFFICIAL PROTOCOL NOTICE";
  display: block;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.09em;
  color: #00F0FF;
  margin-bottom: 6px;
  text-transform: uppercase;
}

/* Footer Segment Callout (Bottom of Article) */
.tsm-article-footer-segment {
  margin: 32px 0 20px;
  padding: 18px 24px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(138, 43, 226, 0.1) 0%, rgba(42, 245, 149, 0.05) 100%);
  border: 1px solid rgba(138, 43, 226, 0.35);
  box-shadow: 0 0 26px rgba(138, 43, 226, 0.16);
  color: #e2e8f0;
  font-size: 14px;
  line-height: 1.65;
}

.tsm-article-footer-segment::before {
  content: "📢 OFFICIAL ECOSYSTEM NOTICE & COMMUNITY DISCLOSURE";
  display: block;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.09em;
  color: #a855f7;
  margin-bottom: 6px;
  text-transform: uppercase;
}