/*
Theme Name: NeuroDNK
Theme URI: https://neurodnk.ru
Description: Кастомная тема для школы прикладного AI
Author: NeuroDNK
Version: 1.0
Text Domain: neurodnk
*/

/* ========== RESET & VARIABLES ========== */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=DM+Sans:ital,wght@0,400;0,500;0,700;1,400&display=swap');

:root {
  --bg-primary: #0a0a0c;
  --bg-secondary: #111114;
  --bg-card: #16161a;
  --bg-card-hover: #1c1c22;
  --bg-elevated: #1e1e24;
  --text-primary: #ededf0;
  --text-secondary: #8b8b96;
  --text-muted: #55555e;
  --accent: #7C6AEF;
  --accent-hover: #6b59df;
  --accent-glow: rgba(124, 106, 239, 0.15);
  --accent-subtle: rgba(124, 106, 239, 0.08);
  --green: #34d399;
  --green-bg: rgba(52, 211, 153, 0.1);
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.1);
  --font-display: 'Outfit', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-sm: 8px;
  --max-width: 1120px;
  --content-width: 720px;
}

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

html { scroll-behavior: smooth; }

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

a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-hover); }

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

h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); font-weight: 600; line-height: 1.2; }

/* ========== LAYOUT ========== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== HEADER ========== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 10, 12, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}

.header-brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.site-logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.site-logo:hover { color: var(--text-primary); }

.logo-mark {
  width: 28px;
  height: 28px;
  background: var(--accent);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
  color: #fff;
}

.site-tagline {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-shrink: 0;
}

.header-nav a {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
  transition: color 0.2s;
}

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

.header-cta {
  background: var(--accent) !important;
  color: #fff !important;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 13px !important;
  font-weight: 600 !important;
  transition: background 0.2s, transform 0.1s;
}

.header-cta:hover {
  background: var(--accent-hover) !important;
  transform: translateY(-1px);
}

/* Mobile menu */
.menu-toggle { display: none; background: none; border: none; color: var(--text-secondary); cursor: pointer; padding: 8px; }

@media (max-width: 1100px) {
  .site-tagline { display: none; }
  .header-nav { gap: 20px; }
}

@media (max-width: 768px) {
  .header-inner {
    min-height: 72px;
    gap: 12px;
  }
  .site-logo {
    font-size: 18px;
  }
  .logo-mark {
    width: 24px;
    height: 24px;
    font-size: 12px;
  }
  .menu-toggle { display: block; }
  .header-nav { display: none; }
  .header-nav.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    gap: 16px;
  }
}

/* ========== HERO (Homepage) ========== */
.hero {
  padding: 160px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: 100%;
  padding: 6px 16px;
  background: var(--accent-subtle);
  border: 1px solid rgba(124, 106, 239, 0.15);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero-label-text {
  min-width: 0;
}

.hero-label-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 16px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent), #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto 40px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 30px rgba(124, 106, 239, 0.3);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-hover);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: rgba(255,255,255,0.15);
}

.btn-arrow { font-size: 16px; transition: transform 0.2s; }
.btn:hover .btn-arrow { transform: translateX(3px); }

/* ========== SECTIONS ========== */
.section {
  padding: 80px 0;
}

.section-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.7;
}

/* ========== COURSE CARDS ========== */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
  margin-top: 48px;
}

.course-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all 0.25s;
  display: flex;
  flex-direction: column;
}

.course-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.course-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 16px;
  width: fit-content;
}

.course-tag--tripwire {
  background: var(--green-bg);
  color: var(--green);
}

.course-tag--main {
  background: var(--accent-subtle);
  color: var(--accent);
}

.course-card h3 {
  font-size: 20px;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.course-card p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 20px;
  flex-grow: 1;
}

.course-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.course-price {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
}

.course-price span {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-muted);
}

.course-details {
  font-size: 13px;
  color: var(--text-muted);
}

.course-btn {
  margin-top: 16px;
  text-align: center;
  width: 100%;
  justify-content: center;
}

/* ========== FEATURES / USP ========== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}

@media (max-width: 768px) { .features-grid { grid-template-columns: 1fr; } }

.feature {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s;
}

.feature:hover { border-color: var(--border-hover); }

.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 18px;
}

.feature h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.feature p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========== CTA SECTION ========== */
.cta-section {
  padding: 80px 0;
  text-align: center;
}

.cta-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 56px 40px;
  max-width: 640px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 300px;
  background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.cta-box h2 {
  font-size: 28px;
  margin-bottom: 12px;
  position: relative;
}

.cta-box p {
  color: var(--text-secondary);
  margin-bottom: 28px;
  position: relative;
}

/* ========== BLOG ========== */
.blog-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  padding: 120px 0 80px;
}

@media (max-width: 900px) {
  .blog-layout { grid-template-columns: 1fr; }
}

.blog-header {
  padding: 120px 0 40px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 40px;
}

.blog-header h1 {
  font-size: 36px;
  letter-spacing: -0.02em;
}

.blog-header p {
  color: var(--text-secondary);
  margin-top: 8px;
}

/* Post cards */
.post-list { display: flex; flex-direction: column; gap: 24px; }

.post-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: all 0.2s;
  display: grid;
  grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
  gap: 22px;
  align-items: stretch;
  color: var(--text-primary);
}

.post-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.post-card--text-only {
  grid-template-columns: 1fr;
}

.post-card-media {
  min-height: 180px;
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
}

.post-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.post-card-body {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.post-card-meta {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.post-card-category {
  color: var(--accent);
  font-weight: 500;
}

.post-card h2 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.post-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 0;
}

.post-card-read {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  margin-top: auto;
  padding-top: 16px;
}

/* ========== SIDEBAR ========== */
.sidebar { position: sticky; top: 88px; }

.sidebar-widget {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}

.sidebar-widget h3 {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
  color: var(--text-primary);
}

/* Course banner in sidebar */
.sidebar-course {
  background: linear-gradient(135deg, var(--bg-card), rgba(124, 106, 239, 0.05));
  border: 1px solid rgba(124, 106, 239, 0.15);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}

.sidebar-course-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 10px;
}

.sidebar-course h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.3;
}

.sidebar-course p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.5;
}

.sidebar-course .btn {
  width: 100%;
  justify-content: center;
  padding: 10px 20px;
  font-size: 13px;
}

/* Lead magnet widget */
.sidebar-lead {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}

.sidebar-lead h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
}

.sidebar-lead p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 14px;
  line-height: 1.5;
}

.sidebar-lead input[type="email"] {
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-hover);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  margin-bottom: 8px;
  outline: none;
  transition: border-color 0.2s;
}

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

.sidebar-lead .btn {
  width: 100%;
  justify-content: center;
  padding: 10px 20px;
  font-size: 13px;
}

/* ========== SINGLE POST ========== */
.single-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 40px;
  padding-top: 120px;
  padding-bottom: 80px;
}

@media (max-width: 900px) {
  .single-layout { grid-template-columns: 1fr; }
}

.single-meta {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.single-meta .post-card-category { color: var(--accent); font-weight: 500; }

.single-content h1 {
  font-size: 32px;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.single-featured-media {
  margin: 0 0 28px;
}

.single-featured-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
}

.single-content {
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.article-toc {
  margin: 24px 0 32px;
  padding: 20px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
}

.article-toc-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.single-content .article-toc p {
  margin-bottom: 12px;
}

.article-toc-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 20px;
  margin: 0;
  padding-left: 18px;
}

.article-toc-list li {
  margin-bottom: 0;
}

.static-page-content {
  padding-top: 120px;
  padding-bottom: 80px;
}

.trust-page {
  padding-top: 72px;
  background:
    radial-gradient(circle at top center, rgba(124, 106, 239, 0.08), transparent 32%),
    var(--bg-primary);
}

.trust-hero {
  padding: 72px 0 32px;
}

.trust-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.9fr);
  gap: 28px;
  align-items: stretch;
}

.trust-copy,
.trust-panel,
.trust-card,
.trust-cta-card,
.trust-social-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.trust-copy {
  padding: 40px;
}

.trust-eyebrow,
.trust-card-label,
.trust-panel-label {
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.trust-copy h1 {
  font-size: clamp(34px, 5vw, 54px);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.trust-lead {
  max-width: 720px;
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.trust-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.trust-panel {
  padding: 32px;
  background:
    radial-gradient(circle at top right, rgba(124, 106, 239, 0.16), transparent 36%),
    linear-gradient(180deg, rgba(124, 106, 239, 0.08), rgba(124, 106, 239, 0.03));
}

.trust-panel-text {
  color: var(--text-secondary);
}

.trust-checks {
  list-style: none;
  display: grid;
  gap: 14px;
  color: var(--text-primary);
}

.trust-checks li {
  position: relative;
  padding-left: 22px;
}

.trust-checks li::before {
  content: "";
  position: absolute;
  top: 11px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(124, 106, 239, 0.12);
}

.trust-section {
  padding: 32px 0 88px;
}

.trust-section--alt {
  background: var(--bg-secondary);
}

.trust-grid {
  display: grid;
  gap: 20px;
}

.trust-grid--three,
.trust-grid--contacts {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.trust-card {
  padding: 28px;
}

.trust-card h2 {
  font-size: 28px;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.trust-card p {
  color: var(--text-secondary);
}

.trust-card a {
  color: var(--text-primary);
}

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

.trust-story {
  display: grid;
  gap: 24px;
}

.trust-section-head h2 {
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -0.02em;
}

.trust-richtext {
  max-width: 840px;
}

.trust-richtext p {
  margin-bottom: 18px;
  color: var(--text-secondary);
  font-size: 17px;
}

.trust-cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 32px;
}

.trust-cta-card h2 {
  font-size: 30px;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.trust-cta-card p {
  color: var(--text-secondary);
}

.trust-cta-card a:not(.btn) {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.trust-social-shell {
  display: grid;
  gap: 24px;
}

.trust-social-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.trust-social-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 24px;
  transition: border-color 0.2s, transform 0.2s, background 0.2s;
}

.trust-social-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.trust-social-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
}

.trust-social-url {
  font-size: 14px;
  color: var(--text-secondary);
}

.single-content h2 { font-size: 24px; margin: 40px 0 16px; }
.single-content h3 { font-size: 20px; margin: 32px 0 12px; }

.single-content p {
  margin-bottom: 16px;
  color: var(--text-secondary);
}

.single-content strong { color: var(--text-primary); font-weight: 600; }

.single-content ul, .single-content ol {
  margin: 0 0 16px 20px;
  color: var(--text-secondary);
}

.single-content li { margin-bottom: 6px; }

.single-content blockquote {
  border-left: 3px solid var(--accent);
  padding: 16px 20px;
  margin: 24px 0;
  background: var(--accent-subtle);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-primary);
  font-style: italic;
}

.single-content pre {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin: 20px 0;
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.6;
}

.single-content code {
  background: var(--bg-elevated);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 14px;
}

.single-content pre code { background: none; padding: 0; }

.single-content img {
  border-radius: var(--radius);
  margin: 24px 0;
}

.single-content figure {
  margin: 24px 0;
}

.single-content figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--text-muted);
}

.article-screenshot {
  max-width: 360px;
  margin: 28px auto;
}

.article-screenshot img {
  width: 100%;
  margin: 0;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: var(--bg-card);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.32);
}

.article-screenshot figcaption {
  text-align: center;
}

.single-content a:not(.btn):not(.article-course-support):not(.related-post-link):not(.post-navigation-link) {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.single-content a:not(.btn):not(.article-course-support):not(.related-post-link):not(.post-navigation-link):hover {
  color: var(--accent-hover);
}

.single-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.single-content th,
.single-content td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.single-content th {
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.02);
}

.single-content td {
  color: var(--text-secondary);
  font-size: 15px;
}

.single-content tr:last-child td {
  border-bottom: none;
}

.terminal-shot {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.015));
}

.resource-callout {
  margin: 0 0 32px;
  padding: 28px;
  border: 1px solid rgba(124, 106, 239, 0.18);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top right, rgba(124, 106, 239, 0.16), transparent 38%),
    linear-gradient(180deg, rgba(124, 106, 239, 0.08), rgba(124, 106, 239, 0.03));
}

.resource-callout-label {
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.single-content .resource-callout h2 {
  margin: 0 0 10px;
  font-size: 28px;
}

.single-content .resource-callout p {
  margin-bottom: 0;
  color: var(--text-secondary);
}

.resource-callout-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
}

.resource-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #fff !important;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none !important;
}

.resource-button:hover {
  background: var(--accent-hover);
  color: #fff !important;
}

.resource-url {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-sm);
  background: rgba(10, 10, 12, 0.35);
  color: var(--text-primary) !important;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, Liberation Mono, monospace;
  font-size: 14px;
  text-decoration: none !important;
  white-space: nowrap;
}

.resource-url:hover {
  border-color: rgba(124, 106, 239, 0.32);
  color: var(--text-primary) !important;
}

.article-subtitle {
  margin-bottom: 28px;
  font-size: 18px;
  color: var(--text-secondary);
}

.tip-example {
  margin: 16px 0 0;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
}

.tip-example strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.tip-example p {
  margin-bottom: 0;
}

.article-course-cta,
.related-posts {
  margin-top: 48px;
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.015));
}

.article-course-label {
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.article-course-cta h3,
.related-posts h2 {
  margin: 0 0 12px;
}

.article-course-cta p {
  color: var(--text-secondary);
  font-size: 15px;
}

.article-course-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
}

.article-course-support {
  color: var(--text-secondary);
  text-decoration: none;
}

.article-course-support:hover {
  color: var(--text-primary);
}

.single-content .article-course-cta .btn,
.single-content .article-course-cta .btn:hover,
.single-content .article-course-support,
.single-content .article-course-support:hover,
.single-content .related-post-link,
.single-content .related-post-link:hover,
.single-content .post-navigation-link,
.single-content .post-navigation-link:hover {
  text-decoration: none;
}

.single-content .article-course-cta .btn,
.single-content .article-course-cta .btn:hover {
  color: #fff;
}

.related-posts {
  padding-bottom: 12px;
}

.related-posts-list {
  display: flex;
  flex-direction: column;
  margin-top: 20px;
}

.related-post-item {
  padding: 18px 0;
  border-top: 1px solid var(--border);
}

.related-post-item:first-child {
  padding-top: 0;
  border-top: none;
}

.related-post-item:last-child {
  padding-bottom: 0;
}

.related-post-item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-bottom: 8px;
  font-size: 12px;
  color: var(--text-muted);
}

.related-post-item h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.25;
}

.related-post-link {
  color: var(--text-primary);
}

.related-post-link:hover {
  color: var(--accent);
}

.post-navigation-links {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.post-navigation-link {
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
}

.post-navigation-link:hover {
  color: var(--text-primary);
}

/* ========== FOOTER ========== */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  margin-top: 40px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.footer-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
}

.footer-socials {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
}

.footer-legal a {
  color: var(--text-muted);
}

.footer-socials a,
.footer-socials span,
.footer-legal span {
  color: var(--text-muted);
}

.footer-legal a:hover {
  color: var(--text-secondary);
}

.footer-socials a:hover {
  color: var(--text-secondary);
}

.footer-separator {
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.footer-links-primary {
  display: flex;
  gap: 24px;
}

.footer-links a,
.footer-links-primary a {
  font-size: 13px;
  color: var(--text-muted);
}

.footer-links a:hover,
.footer-links-primary a:hover {
  color: var(--text-secondary);
}

@media (max-width: 768px) {
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
  .footer-meta {
    align-items: center;
  }
  .footer-legal,
  .footer-socials {
    justify-content: center;
  }
  .footer-links,
  .footer-links-primary {
    align-items: center;
    justify-content: center;
  }
}

@media (max-width: 900px) {
  .blog-layout,
  .single-layout {
    gap: 24px;
  }

  .blog-layout {
    padding-top: 40px;
  }

  .single-layout {
    padding-top: 104px;
    padding-bottom: 64px;
  }

  .sidebar {
    position: static;
    top: auto;
  }

  .trust-hero-inner,
  .trust-grid--three,
  .trust-grid--contacts,
  .trust-social-grid {
    grid-template-columns: 1fr;
  }

  .trust-cta-card {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 768px) {
  .container,
  .container--narrow,
  .header-inner,
  .footer-inner {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero {
    padding: 112px 0 72px;
  }

  .hero::before {
    top: -120px;
    width: 520px;
    height: 420px;
  }

  .hero-label {
    display: flex;
    width: 100%;
    max-width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    align-items: center;
    padding: 10px 14px;
    border-radius: 22px;
    font-size: 12px;
    line-height: 1.5;
    text-align: center;
    margin-bottom: 20px;
  }

  .hero h1 {
    font-size: clamp(32px, 10vw, 42px);
    max-width: none;
    margin-bottom: 14px;
    overflow-wrap: anywhere;
  }

  .hero-desc {
    max-width: none;
    font-size: 16px;
    margin-bottom: 28px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .btn {
    width: 100%;
    justify-content: center;
    padding: 14px 18px;
  }

  .section {
    padding: 64px 0;
  }

  .section-title {
    font-size: clamp(26px, 8.5vw, 34px);
    margin-bottom: 12px;
    overflow-wrap: anywhere;
  }

  .section-desc {
    max-width: none;
    font-size: 15px;
  }

  .trust-page {
    padding-top: 64px;
  }

  .trust-hero {
    padding: 56px 0 24px;
  }

  .trust-copy,
  .trust-panel,
  .trust-card,
  .trust-cta-card,
  .trust-social-card {
    padding: 24px;
  }

  .trust-copy h1,
  .trust-card h2,
  .trust-cta-card h2,
  .trust-section-head h2 {
    font-size: clamp(28px, 9vw, 36px);
  }

  .trust-lead,
  .trust-richtext p {
    font-size: 16px;
  }

  .trust-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .trust-section {
    padding: 24px 0 64px;
  }

  .courses-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 36px;
  }

  .course-card {
    padding: 24px 20px;
  }

  .course-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .cta-section {
    padding: 64px 0;
  }

  .cta-box {
    padding: 40px 22px;
  }

  .cta-box h2 {
    font-size: 24px;
  }

  .blog-header {
    padding: 104px 0 28px;
    margin-bottom: 0;
  }

  .blog-header h1 {
    font-size: clamp(30px, 9vw, 36px);
    overflow-wrap: anywhere;
  }

  .blog-header p {
    font-size: 15px;
  }

  .blog-layout {
    padding: 28px 0 64px;
  }

  .post-card {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .post-card-meta,
  .single-meta {
    flex-wrap: wrap;
    gap: 8px 12px;
  }

  .post-card h2,
  .single-content h1,
  .single-content h2,
  .single-content h3 {
    overflow-wrap: anywhere;
  }

  .post-card h2 {
    line-height: 1.25;
  }

  .post-card p {
    font-size: 15px;
  }

  .post-card-media {
    min-height: 168px;
  }

  .single-content h1 {
    font-size: clamp(24px, 7.5vw, 30px);
    margin-bottom: 20px;
  }

  .single-content h2 {
    font-size: 22px;
    margin: 32px 0 14px;
  }

  .single-content h3 {
    font-size: 18px;
    margin: 28px 0 10px;
  }

  .single-content pre {
    padding: 14px 16px;
    margin: 16px 0;
    font-size: 13px;
  }

  .single-content code {
    font-size: 13px;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .single-content blockquote {
    padding: 14px 16px;
    margin: 20px 0;
  }

  .single-content table,
  .single-content thead,
  .single-content tbody,
  .single-content tr,
  .single-content th,
  .single-content td {
    display: block;
  }

  .single-content table {
    border-radius: var(--radius);
  }

  .single-content thead {
    display: none;
  }

  .single-content tr {
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
  }

  .single-content tr:last-child {
    border-bottom: none;
  }

  .single-content td {
    padding: 4px 16px;
    border-bottom: none;
  }

  .single-content td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 2px;
    color: var(--text-muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
  }

  .terminal-shot {
    padding: 14px;
  }

  .resource-callout {
    padding: 22px 18px;
    margin-bottom: 28px;
  }

  .single-content .resource-callout h2 {
    font-size: 24px;
  }

  .resource-callout-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .resource-button,
  .resource-url {
    width: 100%;
    justify-content: center;
    min-height: 48px;
    text-align: center;
  }

  .resource-url {
    padding: 10px 12px;
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .article-subtitle {
    font-size: 16px;
    margin-bottom: 24px;
  }

  .article-toc {
    padding: 18px 16px;
  }

  .article-toc-list {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .tip-example {
    padding: 14px 16px;
  }

  .article-course-cta,
  .related-posts {
    margin-top: 40px;
    padding: 22px 18px;
  }

  .article-course-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .pagination {
    flex-wrap: wrap;
  }

  .post-navigation-links {
    flex-direction: column;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* ========== CHECKOUT FORM ========== */
.neurodnk-checkout-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.neurodnk-checkout-form input {
  width: 100%;
  min-height: 52px;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
  font: inherit;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

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

.neurodnk-checkout-form input:focus {
  outline: none;
  border-color: rgba(124, 106, 239, 0.5);
  box-shadow: 0 0 0 4px rgba(124, 106, 239, 0.12);
  background: rgba(255, 255, 255, 0.05);
}

.neurodnk-checkout-form button[type="submit"] {
  width: 100%;
}

.neurodnk-checkout-form button[type="submit"]:disabled {
  cursor: wait;
  opacity: 0.82;
  transform: none;
  box-shadow: none;
}

.checkout-error,
.checkout-success,
.checkout-consent,
.checkout-support {
  font-size: 14px;
  line-height: 1.5;
}

.checkout-consent,
.checkout-support {
  color: var(--text-muted);
}

.checkout-consent a,
.checkout-support a {
  color: var(--text-secondary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.checkout-consent a:hover,
.checkout-support a:hover {
  color: var(--text-primary);
}

.checkout-error {
  display: none;
  color: #f87171;
}

.checkout-success {
  color: var(--green);
}

.checkout-secondary-link {
  display: inline-flex;
  justify-content: center;
  margin-top: 14px;
  font-size: 14px;
  color: var(--text-secondary);
}

/* ========== COOKIE NOTICE ========== */
.cookie-notice {
  position: fixed;
  left: 50%;
  bottom: 16px;
  z-index: 140;
  width: min(640px, calc(100% - 24px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(17, 17, 20, 0.94);
  color: var(--text-secondary);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transform: translateX(-50%) translateY(16px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.cookie-notice.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.cookie-notice p {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
}

.cookie-notice a {
  color: var(--text-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.cookie-notice-button {
  flex-shrink: 0;
  min-height: 40px;
  padding: 10px 18px;
  border: 1px solid rgba(124, 106, 239, 0.28);
  border-radius: 999px;
  background: rgba(124, 106, 239, 0.12);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.cookie-notice-button:hover {
  background: rgba(124, 106, 239, 0.18);
  border-color: rgba(124, 106, 239, 0.4);
  transform: translateY(-1px);
}

@media (max-width: 640px) {
  .cookie-notice {
    width: calc(100% - 20px);
    bottom: 10px;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 14px;
  }

  .cookie-notice-button {
    width: 100%;
  }
}

/* ========== ANIMATIONS ========== */
@media (prefers-reduced-motion: no-preference) {
  .fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.6s ease forwards;
  }

  .fade-in-delay-1 { animation-delay: 0.1s; }
  .fade-in-delay-2 { animation-delay: 0.2s; }
  .fade-in-delay-3 { animation-delay: 0.3s; }

  @keyframes fadeIn {
    to { opacity: 1; transform: translateY(0); }
  }
}

/* ========== PAGINATION ========== */
.pagination {
  display: flex;
  gap: 8px;
  margin-top: 40px;
}

.pagination a, .pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: all 0.2s;
}

.pagination a:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-hover);
}

.pagination .current {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
