/* ===== CSS VARIABLES ===== */
:root {
  --bg-primary: #0a0a14;
  --bg-secondary: #0f0f1a;
  --bg-card: #1a1a2e;
  --bg-nav: #121224;
  --border: #2a2a4a;
  --border-light: #3a3a5a;
  --text-muted: #6b7280;
  --accent: #e94560;
  --accent-hover: #d63850;
  --accent2: #0f3460;
  --success: #2ecc71;
  --warning: #f39c12;
  --danger: #e74c3c;
  --info: #3498db;
  --cyan: #00d4ff;
  --purple: #9b59b6;
  --gradient: linear-gradient(135deg, #e94560, #0f3460);
  --gradient-hover: linear-gradient(135deg, #d63850, #0a2647);
  --font-primary: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --sidebar-width: 300px;
  --transition: all 0.3s ease;

  /* Custom carousel specific */
  --carousel-bg: #111113;
  --carousel-border: #242426;
  --tag-purple: #6c2fa9;
  --btn-blue-start: #3b82f6;
  --btn-blue-end: #1d4ed8;
  --carbon-dark: #121212;
  --carbon-medium: #1a1a1a;
  --metal-dark: #3a3a3a;
  --metal-light: #4a4a4a;
  --accent-purple: #9945ff;
  --accent-blue: #00a8ff;
  --text-primary: #ffffff;
  --text-secondary: #b0b0b0;
  --primary-black: #0a0a0a;
  --accent-red: #ff3333;
  --accent-green: #00ff88;
  --accent-cyan: #00ffff;
}

/* ===== RESET ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--accent);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

/* ===== CONTAINER ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== HEADER ===== */
.site-header {
  background: var(--bg-nav);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo-img {
  height: 40px;
  width: auto;
}

.nav-list {
  display: flex;
  gap: 5px;
}

.nav-list li a {
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  border-radius: 6px;
  transition: var(--transition);
}

.nav-list li a:hover,
.nav-list li a.active {
  color: var(--text-primary);
  background: rgba(233, 69, 96, 0.1);
}

.nav-list li a.active {
  color: var(--accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.search-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  width: 40px;
  height: 40px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.search-btn:hover {
  background: var(--bg-card);
  color: var(--accent);
  border-color: var(--accent);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 24px;
  flex-direction: column;
  justify-content: space-between;
  padding: 2px 0;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== SEARCH OVERLAY ===== */
.search-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 20, 0.97);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  backdrop-filter: blur(10px);
}

.search-overlay.active {
  display: flex;
}

.search-overlay-content {
  width: 100%;
  max-width: 600px;
  padding: 20px;
  position: relative;
}

.search-form {
  display: flex;
  border-bottom: 2px solid var(--accent);
}

.search-form input {
  flex: 1;
  background: none;
  border: none;
  padding: 20px 0;
  font-size: 28px;
  font-family: var(--font-primary);
  color: var(--text-primary);
  outline: none;
}

.search-form input::placeholder {
  color: var(--text-muted);
}

.search-form button {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 24px;
  cursor: pointer;
  padding: 20px;
}

.search-close {
  position: absolute;
  top: -60px;
  right: 0;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 32px;
  cursor: pointer;
  transition: var(--transition);
}

.search-close:hover {
  color: var(--accent);
  transform: rotate(90deg);
}

/* ===== RENAMED CUSTOM 3D CAROUSEL STYLES ===== */
/* Ensure the carousel container respects Bootstrap column padding */
.custom-carousel-wrapper {
  width: 100%;
  overflow-x: clip;
}

.custom-carousel-container {
  width: 100%;
  max-width: 1600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-custom-carousel {
  padding: 40px 0;
  background-color: #0b0b0d;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-position: center;
  border-bottom: 1px solid var(--border);
}

.custom-carousel-container {
  width: 100%;
  max-width: 1600px;
  height: 650px;
  perspective: 1200px;
  position: relative;
  padding-top: 60px;
}

.custom-carousel {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
}

.custom-carousel-item {
  position: absolute;
  width: 400px;
  height: 500px;
  left: 50%;
  top: 50%;
  transform-style: preserve-3d;
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  transform-origin: center center;
}

.custom-carousel-item .card {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--carbon-medium), var(--carbon-dark));
  border: 2px solid var(--metal-dark);
  border-radius: 20px;
  padding: 30px;
  position: relative;
  overflow: hidden;
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.8),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.custom-carousel-item .card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg,
      transparent,
      rgba(255, 255, 255, 0.5),
      transparent);
  animation: scanline 3s linear infinite;
}

@keyframes scanline {
  0% {
    transform: translateY(0);
  }

  100% {
    transform: translateY(500px);
  }
}

.card-number {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 72px;
  font-weight: 900;
  color: rgba(153, 69, 255, 0.1);
  font-family: "Orbitron", monospace;
}

.card-image {
  width: 100%;
  height: 200px;
  background: var(--carbon-dark);
  border-radius: 10px;
  margin-bottom: 20px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--metal-dark);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(50%) contrast(1.2);
  transition: all 0.5s ease;
}

.custom-carousel-item:hover .card-image img {
  filter: grayscale(0%) contrast(1.3);
  transform: scale(1.1);
}

.card-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 2px;
  background: linear-gradient(135deg,
      var(--text-primary),
      var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.card-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  font-size: 14px;
}

.card-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.tech-badge {
  padding: 5px 12px;
  background: rgba(153, 69, 255, 0.1);
  border: 1px solid var(--accent-purple);
  border-radius: 20px;
  font-size: 12px;
  color: var(--accent-purple);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.card-cta {
  padding: 12px 30px;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
  border: none;
  border-radius: 30px;
  color: var(--text-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(153, 69, 255, 0.3);
}

.card-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(153, 69, 255, 0.5);
}

.custom-carousel-controls {
  position: absolute;
  bottom: -70px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 20px;
  z-index: 100;
}

.custom-carousel-btn {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--carbon-medium), var(--carbon-dark));
  border: 2px solid var(--metal-dark);
  border-radius: 50%;
  color: var(--accent-purple);
  font-size: 24px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 5px 15px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.custom-carousel-btn:hover {
  border-color: var(--accent-purple);
  box-shadow:
    0 8px 25px rgba(153, 69, 255, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.custom-carousel-indicators {
  position: absolute;
  top: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 15px;
  z-index: 100;
}

.indicator {
  width: 12px;
  height: 12px;
  background: var(--metal-dark);
  border: 1px solid var(--metal-light);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s ease;
}

.indicator.active {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
  box-shadow: 0 0 10px rgba(153, 69, 255, 0.5);
  transform: scale(1.3);
}

/* Responsive custom carousel */
@media (max-width: 1024px) {
  .custom-carousel-item {
    width: 350px;
    height: 480px;
  }

  .card-image {
    height: 170px;
  }
}

@media (max-width: 768px) {
  .custom-carousel-item {
    width: 300px;
    height: 460px;
  }

  .custom-carousel-item .card {
    padding: 20px;
  }

  .card-image {
    height: 150px;
  }

  .card-title {
    font-size: 20px;
  }

  .custom-carousel-container {
    height: 520px;
  }

  .custom-carousel-item {
    width: 290px;
    height: 410px;
  }

  .card-description {
    font-size: 13px;
    margin-bottom: 15px;
  }

  .custom-carousel-controls {
    bottom: -50px;
    gap: 12px;
  }

  .custom-carousel-btn {
    width: 46px;
    height: 46px;
    font-size: 16px;
  }
}

/* ===== HERO SECTION (LEGACY GRID) ===== */
.hero-section {
  padding: 40px 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 25px;
  align-items: start;
}

.hero-featured {
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.hero-featured:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 10px 40px rgba(233, 69, 96, 0.1);
}

.hero-image-wrapper {
  position: relative;
  overflow: hidden;
}

.hero-img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hero-featured:hover .hero-img {
  transform: scale(1.05);
}

.hero-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 70%;
  background: linear-gradient(to top,
      rgba(10, 10, 20, 0.95) 0%,
      transparent 100%);
}

.hero-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 30px;
}

.category-badge {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 5px 14px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.category-badge.small {
  font-size: 10px;
  padding: 3px 10px;
  margin-bottom: 6px;
}

.hero-title {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 10px;
}

.hero-title a {
  color: #fff;
}

.hero-title a:hover {
  color: var(--accent);
}

.hero-excerpt {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 15px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.hero-meta {
  display: flex;
  gap: 20px;
  font-size: 13px;
  color: var(--text-muted);
}

.hero-meta i {
  margin-right: 5px;
}

.hero-sidebar {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--bg-card);
  border-radius: 12px;
  border: 1px solid var(--border);
  overflow: hidden;
}

.hero-side-item {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.hero-side-item:last-child {
  border-bottom: none;
}

.hero-side-item:hover {
  background: rgba(233, 69, 96, 0.03);
  padding-left: 25px;
}

.hero-side-item h3 {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  margin-top: 4px;
}

.hero-side-item h3 a {
  color: var(--text-primary);
}

.hero-side-item h3 a:hover {
  color: var(--accent);
}

.meta-date {
  font-size: 12px;
  color: var(--text-muted);
}

/* ===== TELEGRAM CTA ===== */
.telegram-cta {
  background: var(--gradient);
  padding: 50px 0;
}

.cta-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}

.cta-text h2 {
  font-size: 26px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
}

.cta-text p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 15px;
  max-width: 600px;
}

.btn-telegram {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #0088cc;
  color: #fff;
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-telegram:hover {
  background: #0077b5;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 136, 204, 0.3);
}

/* ===== CATEGORIES SECTION ===== */
.categories-section {
  padding: 60px 0;
  background: var(--bg-primary);
}

.section-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-header h2 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 8px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 15px;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.category-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--cat-color, var(--accent));
  opacity: 0;
  transition: var(--transition);
}

.category-card:hover {
  border-color: var(--cat-color, var(--accent));
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.category-card:hover::before {
  opacity: 1;
}

.cat-icon {
  width: 50px;
  height: 50px;
  background: rgba(233, 69, 96, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--cat-color, var(--accent));
  margin-bottom: 18px;
}

.category-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.category-card p {
  color: var(--text-secondary);
  font-size: 13px;
  margin-bottom: 15px;
  line-height: 1.6;
}

.cat-count {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.cat-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--cat-color, var(--accent));
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.cat-link:hover {
  gap: 10px;
}

/* ===== LATEST ARTICLES ===== */

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.articles-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.articles-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--cat-color, var(--accent));
  opacity: 0;
  transition: var(--transition);
}

.articles-card:hover {
  border-color: var(--cat-color, var(--accent));
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.articles-card:hover::before {
  opacity: 1;
}


/* 1. Base link setup */
.detail-viewer a {
  position: relative;
  text-decoration: none;
  color: greenyellow;
}

/* 2. Base pseudo-element setup */
.detail-viewer a::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0%;
  height: 2px;
  /* background-color: #007bff; */
  transition: width 0.3s ease-in-out;
}

/* 3. The hover effect for the pseudo-element */
.detail-viewer a:hover::before {
  width: 100%;
}


.latest-articles {
  padding: 60px 0;
  background: var(--bg-secondary);
}

.articles-layout {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: 30px;
}

.articles-main {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.post-card {
  display: flex;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
}

.post-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.post-card-image {
  width: 280px;
  min-height: 200px;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.post-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.post-card:hover .post-card-image img {
  transform: scale(1.05);
}

.post-card-image .category-badge {
  position: absolute;
  bottom: 12px;
  left: 12px;
  margin-bottom: 0;
}

.post-card-body {
  padding: 22px 25px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
}

.post-card-body h3 {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 10px;
}

.post-card-body h3 a {
  color: var(--text-primary);
}

.post-card-body h3 a:hover {
  color: var(--accent);
}

.post-excerpt {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 15px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.post-meta {
  display: flex;
  gap: 15px;
  font-size: 12px;
  color: var(--text-muted);
}

.post-meta i {
  margin-right: 4px;
}

.read-more {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.read-more:hover {
  gap: 10px;
}

/* ===== SIDEBAR ===== */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.widget {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
}

.widget-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
}

.widget-title i {
  color: var(--accent);
}

.trending-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.trending-list li {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}

.trending-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.trend-num {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 800;
  color: var(--accent);
  min-width: 28px;
  line-height: 1;
}

.trend-content a {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--text-primary);
  display: block;
  margin-bottom: 3px;
}

.trend-content a:hover {
  color: var(--accent);
}

.trend-meta {
  font-size: 11px;
  color: var(--text-muted);
}

.subscribe-form input[type="email"] {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: 13px;
  outline: none;
  margin-bottom: 10px;
  transition: var(--transition);
}

.subscribe-form input[type="email"]:focus {
  border-color: var(--accent);
}

.subscribe-form button {
  width: 100%;
  padding: 10px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 12px;
}

.subscribe-form button:hover {
  background: var(--accent-hover);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 11px;
  color: var(--text-muted);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  margin-top: 3px;
  accent-color: var(--accent);
}

.category-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.category-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.category-list a {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: var(--text-secondary);
}

.category-list a:hover {
  color: var(--accent);
}

.category-list .count {
  background: rgba(233, 69, 96, 0.1);
  color: var(--accent);
  padding: 1px 8px;
  border-radius: 10px;
  font-size: 12px;
}

/* ===== PROMO BANNER ===== */
.promo-banner {
  padding: 40px 0;
  background: var(--bg-primary);
}

.promo-content {
  background: linear-gradient(135deg, var(--accent2), var(--bg-card));
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 35px;
  text-align: center;
}

.promo-content h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--accent);
}

.promo-content p {
  color: var(--text-secondary);
  margin-bottom: 20px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.btn-promo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  transition: var(--transition);
}

.btn-promo:hover {
  background: var(--accent-hover);
  color: #fff;
  transform: translateY(-2px);
}

/* ===== NEWSLETTER ===== */
.newsletter-section {
  padding: 50px 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.newsletter-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}

.newsletter-text h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 6px;
}

.newsletter-text p {
  color: var(--text-secondary);
  font-size: 14px;
}

.newsletter-form {
  display: flex;
  gap: 0;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.newsletter-form input {
  padding: 14px 20px;
  width: 280px;
  background: var(--bg-card);
  border: none;
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: 14px;
  outline: none;
}

.newsletter-form button {
  padding: 14px 24px;
  background: var(--accent);
  color: #fff;
  border: none;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.newsletter-form button:hover {
  background: var(--accent-hover);
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--bg-nav);
  padding: 60px 0 0;
}

.footer-telegram-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 30px;
  background: var(--gradient);
  border-radius: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.footer-cta-content h3 {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.footer-cta-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-bottom: 30px;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col ul li a {
  font-size: 14px;
  color: var(--text-secondary);
}

.footer-col ul li a:hover {
  color: var(--accent);
  padding-left: 5px;
}

.social-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.social-link {
  width: 40px;
  height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 16px;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.footer-disclaimer {
  border-top: 1px solid var(--border);
  padding: 25px 0;
  margin-bottom: 20px;
}

.footer-disclaimer p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.8;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  border-top: 1px solid var(--border);
}

.footer-bottom p {
  font-size: 13px;
  color: var(--text-muted);
}

.footer-logo {
  height: 25px;
}

/* ===== RESPONSIVE (remaining) ===== */
@media (max-width: 1024px) {

  .hero-grid,
  .articles-layout {
    grid-template-columns: 1fr;
  }

  .hero-img {
    height: 300px;
  }

  .categories-grid,
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--bg-nav);
    border-bottom: 1px solid var(--border);
    padding: 20px;
    display: none;
    backdrop-filter: blur(20px);
  }

  .main-nav.active {
    display: block;
  }

  .nav-list {
    flex-direction: column;
    gap: 0;
  }

  .nav-list li a {
    display: block;
    padding: 12px 16px;
    font-size: 14px;
  }

  .categories-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .post-card,
  .cta-content,
  .newsletter-wrapper,
  .footer-telegram-cta,
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .post-card-image {
    width: 100%;
    height: 200px;
  }

  .newsletter-form input {
    width: 100%;
  }

  .hero-title {
    font-size: 20px;
  }
}

@media (max-width: 480px) {
  .hero-img {
    height: 220px;
  }

  .hero-content {
    padding: 20px;
  }

  .hero-title {
    font-size: 18px;
  }

  .section-header h2 {
    font-size: 22px;
  }
}

/* ===== CONTACT SECTION ===== */
.contact-section {
  padding: 120px 30px;
  background: linear-gradient(180deg, var(--carbon-dark) 0%, #0a0a0a 100%);
  font-family: "Orbitron", sans-serif;
}

.contact-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info {
  padding: 40px;
  background: linear-gradient(135deg, rgba(42, 42, 42, 0.3), rgba(26, 26, 26, 0.5));
  border: 1px solid var(--metal-dark);
  border-radius: 20px;
}

.info-item {
  display: flex;
  align-items: center;
  padding: 20px;
  background: var(--carbon-dark);
  border-radius: 10px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.info-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(153, 69, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

.info-item:hover::before {
  left: 100%;
}

.info-item:hover {
  transform: translateX(10px);
  background: rgba(153, 69, 255, 0.1);
  box-shadow: 0 5px 20px rgba(153, 69, 255, 0.2);
}

.info-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 20px;
  color: var(--text-primary);
  font-size: 20px;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.info-item:hover .info-icon {
  transform: scale(1.1) rotate(10deg);
  box-shadow: 0 8px 25px rgba(153, 69, 255, 0.4);
}

.info-text h4 {
  color: var(--text-primary);
  margin-bottom: 5px;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.info-text p {
  color: var(--text-secondary);
  font-size: 14px;
}

.contact-form {
  padding: 40px;
  background: linear-gradient(135deg, rgba(42, 42, 42, 0.3), rgba(26, 26, 26, 0.5));
  border: 1px solid var(--metal-dark);
  border-radius: 20px;
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  color: var(--text-secondary);
  margin-bottom: 10px;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px;
  background: var(--carbon-dark);
  border: 1px solid var(--metal-dark);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 14px;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-purple);
  box-shadow: 0 0 10px rgba(153, 69, 255, 0.2);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.submit-btn {
  width: 100%;
  padding: 15px;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
  border: none;
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(153, 69, 255, 0.3);
}

.submit-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(153, 69, 255, 0.5);
}

@media (max-width: 1024px) {
  .contact-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}



/* Navigation Header */
.custom-header {
  position: fixed;
  top: 0;
  width: 100%;
  background: linear-gradient(180deg,
      rgba(18, 18, 18, 0.98) 0%,
      rgba(18, 18, 18, 0.9) 50%,
      rgba(18, 18, 18, 0) 100%);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1000;
  transition: all 0.3s ease;
}

.custom-header.custom-scrolled {
  background: rgba(18, 18, 18, 0.98);
  backdrop-filter: blur(30px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
}

.custom-nav-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 30px;
}

.custom-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  position: relative;
}

.custom-logo-icon {
  width: 45px;
  height: 45px;
  margin-right: 15px;
  position: relative;
}

/* Prism-inspired logo */
.custom-logo-prism {
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.custom-prism-shape {
  width: 30px;
  height: 30px;
  position: relative;
  transform: rotate(45deg);
  background: linear-gradient(135deg,
      var(--accent-red) 0%,
      var(--accent-blue) 33%,
      var(--accent-green) 66%,
      var(--accent-purple) 100%);
  animation: custom-prismShine 3s ease-in-out infinite;
}

@keyframes custom-prismShine {

  0%,
  100% {
    filter: brightness(1) hue-rotate(0deg);
    transform: rotate(45deg) scale(1);
  }

  50% {
    filter: brightness(1.5) hue-rotate(10deg);
    transform: rotate(45deg) scale(1.1);
  }
}

.custom-prism-shape::before,
.custom-prism-shape::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background: inherit;
  opacity: 0.5;
}

.custom-prism-shape::before {
  transform: rotate(60deg);
}

.custom-prism-shape::after {
  transform: rotate(-60deg);
}

.custom-logo-text {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.custom-logo-text .custom-prism {
  background: linear-gradient(135deg, var(--text-primary), var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.custom-logo-text .custom-flux {
  color: var(--text-secondary);
  font-weight: 300;
  margin-left: 5px;
}

.custom-nav-menu {
  display: flex;
  list-style: none;
  gap: 10px;
  align-items: center;
}

.custom-nav-menu a {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 12px 25px;
  transition: all 0.3s ease;
  position: relative;
  text-transform: uppercase;
  font-weight: 500;
  letter-spacing: 1px;
  font-size: 14px;
}

.custom-nav-menu a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
  transition: width 0.3s ease;
}

.custom-nav-menu a:hover {
  color: var(--text-primary);
}

.custom-nav-menu a:hover::before,
.custom-nav-menu a.custom-active::before {
  width: 80%;
}

.custom-nav-menu a.custom-active {
  color: var(--accent-cyan);
}

.custom-menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 5px;
}

.custom-menu-toggle span {
  width: 30px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
  margin: 3px 0;
  transition: 0.3s;
  border-radius: 2px;
}

.custom-menu-toggle.custom-active span:nth-child(1) {
  transform: rotate(-45deg) translate(-5px, 6px);
}

.custom-menu-toggle.custom-active span:nth-child(2) {
  opacity: 0;
}

.custom-menu-toggle.custom-active span:nth-child(3) {
  transform: rotate(45deg) translate(-5px, -6px);
}

/* Responsive Design for Navigation */
@media (max-width: 768px) {
  .custom-menu-toggle {
    display: flex;
  }

  .custom-nav-menu {
    position: fixed;
    left: -100%;
    top: 85px;
    flex-direction: column;
    background: rgba(18, 18, 18, 0.98);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    padding: 40px 0;
    border-bottom: 1px solid var(--metal-dark);
    gap: 0;
  }

  .custom-nav-menu li {
    margin: 15px 0;
  }

  .custom-nav-menu a {
    display: block;
    padding: 15px 30px;
    font-size: 16px;
  }

  .custom-nav-menu.custom-active {
    left: 0;
  }
}



/* 404 Specific Styling matching DarkBlog Palette */
.error-wrapper {
  min-height: calc(100vh - 70px - 300px);
  /* Adjusts perfectly between header & footer height */
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  background: var(--bg-primary);
  position: relative;
}

.error-container {
  max-width: 650px;
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 50px 40px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
  position: relative;
  overflow: hidden;
}

.error-container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient);
}

.glitch-code {
  font-family: var(--font-mono);
  font-size: 108px;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -2px;
  margin-bottom: 10px;
  position: relative;
  display: inline-block;
}

.error-tag {
  font-family: var(--font-mono);
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 3px;
  color: var(--accent-cyan);
  background: rgba(0, 255, 255, 0.05);
  padding: 4px 12px;
  border-radius: 4px;
  border: 1px solid rgba(0, 255, 255, 0.15);
  display: inline-block;
  margin-bottom: 25px;
}

.error-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 15px;
}

.error-message {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 35px;
}

.error-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

.btn-action {
  padding: 12px 28px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.btn-primary-action {
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(233, 69, 96, 0.3);
}

.btn-primary-action:hover {
  background: var(--accent-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(233, 69, 96, 0.5);
}

.btn-secondary-action {
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--text-primary);
}

.btn-secondary-action:hover {
  background: var(--bg-secondary);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

/* Decorative Background Signal Graphics */
.bg-grid-lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.01) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.01) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
  z-index: 0;
}

@media (max-width: 576px) {
  .error-container {
    padding: 40px 20px;
  }

  .glitch-code {
    font-size: 80px;
  }

  .error-title {
    font-size: 22px;
  }

  .error-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn-action {
    width: 100%;
    justify-content: center;
  }
}