/* ============================================================
   style.css — Public site (dark gaming theme)
   ============================================================ */

*,
*::before,
*::after {
  box-sizing: border-box;
}
* {
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}

:root {
  --bg: #0a0612;
  --bg-2: #130a24;
  --surface: #1a1030;
  --surface-2: #221842;
  --primary: #7c3aed;
  --primary-2: #a855f7;
  --accent: #06b6d4;
  --accent-2: #22d3ee;
  --text: #e8e4f3;
  --text-dim: #a19bb5;
  --border: rgba(124, 58, 237, 0.25);
  --glow: 0 0 20px rgba(124, 58, 237, 0.5);
  --glow-accent: 0 0 20px rgba(6, 182, 212, 0.5);
  --radius: 12px;
  --radius-lg: 20px;
  --header-h: 72px;
}

body {
  font-family: "Rajdhani", system-ui, -apple-system, sans-serif;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(124, 58, 237, 0.15), transparent 60%),
    radial-gradient(900px 500px at 110% 10%, rgba(6, 182, 212, 0.12), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  background-attachment: fixed;
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  font-weight: 500;
  font-size: 16px;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

h1, h2, h3, h4 {
  font-family: "Orbitron", sans-serif;
  letter-spacing: 0.02em;
  line-height: 1.25;
}

.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius);
  font-weight: 700;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  font-family: "Rajdhani", sans-serif;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-size: 0.9rem;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(124, 58, 237, 0.6);
}
.btn-ghost {
  border: 1px solid var(--border);
  background: rgba(124, 58, 237, 0.08);
  color: var(--text);
}
.btn-ghost:hover {
  background: rgba(124, 58, 237, 0.18);
  border-color: var(--primary);
}
.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.3);
}
.btn-danger:hover {
  background: rgba(239, 68, 68, 0.3);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 6, 18, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1rem 24px;
  max-width: 1320px;
  margin: 0 auto;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: "Orbitron", sans-serif;
  font-weight: 900;
  font-size: 1.4rem;
  letter-spacing: 0.05em;
}
.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  box-shadow: var(--glow);
  overflow: hidden;
}
.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.brand-name {
  background: linear-gradient(135deg, #fff, #c4b5fd, var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.header-nav {
  display: flex;
  gap: 1.25rem;
  font-weight: 600;
  color: var(--text-dim);
}
.header-nav a:hover {
  color: var(--accent-2);
}

.search-box {
  flex: 1;
  max-width: 420px;
  margin-left: auto;
  position: relative;
}
.search-box input {
  width: 100%;
  padding: 0.7rem 1rem 0.7rem 2.6rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text);
  outline: none;
  transition: all 0.2s;
}
.search-box input:focus {
  border-color: var(--primary);
  background: rgba(124, 58, 237, 0.1);
  box-shadow: var(--glow);
}
.search-box::before {
  content: "🔍";
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1rem;
  pointer-events: none;
}

.menu-toggle {
  display: none;
  font-size: 1.6rem;
  padding: 0.4rem 0.6rem;
  color: var(--accent-2);
}

/* ---------- Hero ---------- */
.hero {
  max-width: 1320px;
  margin: 2rem auto 0;
  padding: 0 24px;
}
.hero-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 420px;
  display: flex;
  align-items: flex-end;
  border: 1px solid var(--border);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), var(--glow);
  isolation: isolate;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: -2;
  transition: transform 0.6s ease;
}
.hero-card:hover .hero-bg {
  transform: scale(1.03);
}
.hero-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 6, 18, 0.3) 0%,
    rgba(10, 6, 18, 0.85) 60%,
    rgba(10, 6, 18, 0.98) 100%
  );
  z-index: -1;
}
.hero-content {
  padding: 2.5rem;
  max-width: 720px;
}
.hero-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  box-shadow: var(--glow);
}
.hero-title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  margin-bottom: 0.75rem;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.8);
}
.hero-excerpt {
  color: var(--text-dim);
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
  max-width: 560px;
}
.hero-meta {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
  color: var(--text-dim);
}
.hero-meta .cat {
  color: var(--accent-2);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ---------- Filters bar ---------- */
.filters-bar {
  max-width: 1320px;
  margin: 2rem auto 1rem;
  padding: 0 24px;
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  align-items: center;
}
.cat-filter {
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all 0.2s;
}
.cat-filter:hover {
  border-color: var(--primary);
  color: var(--text);
}
.cat-filter.active {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-color: transparent;
  color: #fff;
  box-shadow: var(--glow);
}

/* ---------- Layout ---------- */
.layout {
  max-width: 1320px;
  margin: 1rem auto 3rem;
  padding: 0 24px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 2rem;
}
.main-col {
  min-width: 0;
}

/* ---------- Posts Grid ---------- */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}
.post-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
  cursor: pointer;
}
.post-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: 0 12px 32px rgba(124, 58, 237, 0.3), var(--glow);
}
.post-thumb {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--surface-2), var(--bg-2));
  overflow: hidden;
  position: relative;
}
.post-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.post-card:hover .post-thumb img {
  transform: scale(1.08);
}
.post-cat {
  position: absolute;
  top: 0.6rem;
  left: 0.6rem;
  padding: 0.2rem 0.6rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(124, 58, 237, 0.9);
  color: #fff;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}
.post-body {
  padding: 0.9rem 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}
.post-title {
  font-size: 1rem;
  font-family: "Rajdhani", sans-serif;
  font-weight: 700;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.post-excerpt {
  font-size: 0.85rem;
  color: var(--text-dim);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}
.post-date {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: auto;
}

/* Load more */
.load-more-wrap {
  text-align: center;
  margin-top: 2rem;
}
.empty {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-dim);
  font-size: 1.1rem;
}

/* ---------- Sidebar ---------- */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.widget {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
}
.widget h3 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-2);
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--border);
}
.widget-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.widget-list li a {
  display: flex;
  gap: 0.7rem;
  align-items: center;
  padding: 0.4rem;
  border-radius: 8px;
  transition: background 0.2s;
}
.widget-list li a:hover {
  background: rgba(124, 58, 237, 0.1);
}
.widget-list .mini-thumb {
  width: 56px;
  height: 40px;
  border-radius: 6px;
  object-fit: cover;
  flex-shrink: 0;
}
.widget-list .mini-title {
  font-size: 0.85rem;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.widget-list .mini-date {
  font-size: 0.7rem;
  color: var(--text-dim);
}
.cat-list {
  list-style: none;
}
.cat-list li {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px dashed rgba(124, 58, 237, 0.15);
  cursor: pointer;
  transition: color 0.2s;
}
.cat-list li:last-child {
  border-bottom: none;
}
.cat-list li:hover {
  color: var(--accent-2);
}
.cat-list .count {
  color: var(--text-dim);
  font-size: 0.85rem;
}
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.tag-chip {
  padding: 0.3rem 0.7rem;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--accent-2);
  transition: all 0.2s;
}
.tag-chip:hover {
  background: rgba(6, 182, 212, 0.25);
  color: #fff;
}

/* ---------- Post Detail ---------- */
.post-detail {
  max-width: 900px;
  margin: 2rem auto 0;
  padding: 0 24px;
}
.post-detail .breadcrumb {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 1rem;
}
.post-detail .breadcrumb a:hover {
  color: var(--accent-2);
}
.post-detail h1 {
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  margin-bottom: 1rem;
}
.post-detail .meta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--text-dim);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}
.post-detail .meta .cat {
  color: var(--accent-2);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.post-cover {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 2rem;
  border: 1px solid var(--border);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}
.post-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #d8d3e8;
}
.post-content h2,
.post-content h3 {
  margin: 2rem 0 1rem;
  color: #fff;
}
.post-content h2 {
  font-size: 1.5rem;
  border-left: 4px solid var(--primary);
  padding-left: 0.8rem;
}
.post-content p {
  margin-bottom: 1.1rem;
}
.post-content img {
  border-radius: var(--radius);
  margin: 1.5rem auto;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.post-content ul,
.post-content ol {
  margin: 1rem 0 1rem 1.5rem;
}
.post-content li {
  margin-bottom: 0.4rem;
}
.post-content a {
  color: var(--accent-2);
  text-decoration: underline;
}
.post-content code {
  background: var(--surface-2);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-family: monospace;
  font-size: 0.9em;
}
.post-content blockquote {
  border-left: 4px solid var(--accent);
  padding: 0.5rem 1rem;
  background: rgba(6, 182, 212, 0.05);
  margin: 1rem 0;
  border-radius: 0 8px 8px 0;
  color: var(--text-dim);
}
.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 2rem 0;
}
.download-cta {
  margin: 2rem 0;
  padding: 1.5rem;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.15), rgba(6, 182, 212, 0.15));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
}
.download-cta p {
  margin-bottom: 1rem;
  color: var(--text-dim);
}
.download-cta .btn {
  padding: 0.9rem 2rem;
  font-size: 1rem;
}

/* Related */
.related {
  margin-top: 3rem;
}
.related h2 {
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-2);
  margin-bottom: 1.25rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--border);
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

/* ---------- Footer ---------- */
.site-footer {
  margin-top: 4rem;
  border-top: 1px solid var(--border);
  padding: 2.5rem 24px 2rem;
  background: rgba(10, 6, 18, 0.6);
}
.footer-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
}
.footer-inner h4 {
  font-size: 0.9rem;
  color: var(--accent-2);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.footer-inner p,
.footer-inner a {
  color: var(--text-dim);
  font-size: 0.9rem;
}
.footer-inner a:hover {
  color: var(--accent-2);
}
.footer-bottom {
  max-width: 1320px;
  margin: 2rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-dim);
  text-align: center;
}

/* ---------- Mobile menu ---------- */
.mobile-nav {
  display: none;
  padding: 1rem 24px;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}
.mobile-nav.open {
  display: block;
}
.mobile-nav a {
  display: block;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  font-weight: 600;
}
.mobile-nav a:last-child {
  border-bottom: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 1200px) {
  .posts-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (max-width: 980px) {
  .layout {
    grid-template-columns: 1fr;
  }
  .sidebar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 720px) {
  .header-nav,
  .search-box {
    display: none;
  }
  .menu-toggle {
    display: block;
    margin-left: auto;
  }
  .hero-content {
    padding: 1.5rem;
  }
  .hero-card {
    min-height: 340px;
  }
  .posts-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer-inner {
    grid-template-columns: 1fr;
  }
  .related-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 480px) {
  .posts-grid {
    grid-template-columns: 1fr;
  }
  .container,
  .layout {
    padding: 0 16px;
  }
}