/* U-Deco — дополнительные страницы (legal, portfolio, landing, blog-case) */

/* CTA alias for legacy markup */
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--ud-primary), #8B7CF7);
  color: #fff;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all 0.25s ease;
  box-shadow: 0 6px 20px rgba(108, 92, 231, 0.3);
  border: none;
  cursor: pointer;
}
.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(108, 92, 231, 0.4);
}
.hero-cta { padding: 14px 32px; font-size: 1rem; }

/* Nav in header */
.page-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.page-nav a:not(.btn-app) {
  color: var(--ud-text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.925rem;
}
.page-nav a:not(.btn-app):hover { color: var(--ud-primary); }

/* Legal / policy */
.legal-page { padding: 0 20px 64px; }
.legal-card,
.policy-container {
  max-width: 800px;
  margin: 32px auto 0;
  background: var(--ud-surface);
  border: 1px solid var(--ud-border);
  border-radius: var(--ud-radius-lg);
  padding: 40px 32px;
  box-shadow: var(--ud-shadow-sm);
}
.legal-card h1,
.policy-container h1 {
  color: var(--ud-text);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.legal-card h2,
.policy-container h2 {
  color: var(--ud-text);
  font-size: 1.25rem;
  font-weight: 700;
  margin: 2rem 0 1rem;
}
.legal-card p,
.policy-container p {
  color: var(--ud-text-secondary);
  margin-bottom: 1rem;
  line-height: 1.7;
}
.legal-card .row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 1rem 0;
  border-bottom: 1px solid var(--ud-border);
}
.legal-card .row:last-child { border-bottom: none; }
.legal-card .label { color: var(--ud-text-muted); }
.legal-card .value { font-weight: 600; color: var(--ud-text); text-align: right; }
.legal-card .info {
  background: var(--ud-primary-soft);
  border-left: 4px solid var(--ud-primary);
  padding: 1rem 1.25rem;
  margin-top: 1.5rem;
  border-radius: 0 12px 12px 0;
  color: var(--ud-text-secondary);
  font-size: 0.925rem;
}
.policy-date {
  color: var(--ud-text-muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--ud-border);
}
.rkn-number,
.minimal-box,
.operator-info {
  background: var(--ud-success-soft);
  border: 1px solid rgba(0, 184, 148, 0.25);
  border-radius: 12px;
  padding: 16px 20px;
  margin: 20px 0;
  font-size: 0.925rem;
  color: var(--ud-text-secondary);
}
.minimal-box { background: var(--ud-primary-soft); border-color: rgba(108, 92, 231, 0.2); }
.back-link {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--ud-primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.925rem;
}
.back-link:hover { text-decoration: underline; }

/* Landing pages (for-builders, etc.) */
.lp-hero {
  padding: 56px 20px;
  text-align: center;
  background: linear-gradient(135deg, var(--ud-primary-soft), rgba(139, 124, 247, 0.12));
  border-radius: var(--ud-radius-xl);
  margin: 24px 20px 0;
  border: 1px solid var(--ud-border);
}
.lp-hero h1 {
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  color: var(--ud-text);
  margin-bottom: 16px;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.lp-hero p {
  font-size: 1.05rem;
  color: var(--ud-text-secondary);
  max-width: 700px;
  margin: 0 auto 24px;
}
.lp-section { padding: 56px 20px; max-width: 1100px; margin: 0 auto; }
.lp-section h2 {
  font-size: 1.75rem;
  color: var(--ud-text);
  margin-bottom: 28px;
  text-align: center;
  font-weight: 800;
}
.benefits-grid,
.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.benefit-card,
.pain-card {
  background: var(--ud-surface);
  padding: 28px 24px;
  border-radius: var(--ud-radius-lg);
  border: 1px solid var(--ud-border);
  box-shadow: var(--ud-shadow-sm);
}
.benefit-card { text-align: center; }
.benefit-card .icon { font-size: 2.25rem; margin-bottom: 12px; }
.benefit-card h3, .pain-card h3 { color: var(--ud-text); margin-bottom: 10px; }
.benefit-card p, .pain-card p { color: var(--ud-text-secondary); font-size: 0.925rem; line-height: 1.6; }
.pain-card .old { color: #ef4444; margin-bottom: 8px; font-size: 0.925rem; }
.pain-card .new { color: var(--ud-success); font-size: 0.925rem; }
.lp-cta {
  background: linear-gradient(135deg, var(--ud-primary-soft), rgba(139, 124, 247, 0.15));
  border: 1px solid rgba(108, 92, 231, 0.2);
  border-radius: var(--ud-radius-xl);
  padding: 48px 28px;
  text-align: center;
  margin: 48px 20px;
}
.lp-cta h2 { color: var(--ud-text); font-size: 1.75rem; margin-bottom: 12px; font-weight: 800; }
.lp-cta p { color: var(--ud-text-secondary); margin-bottom: 24px; }

/* Content helpers */
.cta-box {
  background: linear-gradient(135deg, var(--ud-primary-soft), rgba(139, 124, 247, 0.12));
  border: 1px solid rgba(108, 92, 231, 0.2);
  border-radius: var(--ud-radius-lg);
  padding: 32px 28px;
  margin: 40px 0;
  text-align: center;
}
.cta-box h3 { color: var(--ud-text); font-size: 1.35rem; margin-bottom: 12px; }
.cta-box p { color: var(--ud-text-secondary); margin-bottom: 20px; }
.feature-grid .feature-card {
  background: var(--ud-surface);
  padding: 24px;
  border-radius: 16px;
  border: 1px solid var(--ud-border);
  border-left: 4px solid var(--ud-primary);
}
.feature-card h4 { color: var(--ud-text); margin-bottom: 10px; }
.feature-card p { color: var(--ud-text-secondary); font-size: 0.925rem; margin: 0; }

/* SEO content pages */
.seo-page { max-width: 900px; }

.comparison-table-wrap,
.comparison {
  overflow-x: auto;
  margin: 32px 0;
  background: var(--ud-surface);
  border: 1px solid var(--ud-border);
  border-radius: var(--ud-radius-lg);
  box-shadow: var(--ud-shadow-sm);
}

.comparison table { width: 100%; border-collapse: collapse; }

.comparison th,
.comparison td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--ud-border);
  color: var(--ud-text-secondary);
  font-size: 0.925rem;
}

.comparison th {
  background: var(--ud-bg-mid);
  color: var(--ud-text);
  font-weight: 600;
}

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

.benefit-list { list-style: none; margin: 24px 0; padding: 0; }

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
  background: var(--ud-surface);
  padding: 20px;
  border-radius: 16px;
  border: 1px solid var(--ud-border);
}

.benefit-item .benefit-icon.ud-icon { margin-bottom: 0; flex-shrink: 0; }

.benefit-content h3 {
  color: var(--ud-text);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.benefit-content p {
  color: var(--ud-text-secondary);
  font-size: 0.925rem;
  margin: 0;
}

/* Portfolio — light theme */
.portfolio-wrap { max-width: 1100px; margin: 0 auto; padding: 0 20px 64px; }
.portfolio-hero {
  text-align: center;
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--ud-border);
  margin-bottom: 40px;
}
.portfolio-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  color: var(--ud-text);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.portfolio-hero p { color: var(--ud-text-secondary); max-width: 620px; margin: 0 auto 8px; }
.portfolio-hero a { color: var(--ud-primary); text-decoration: none; font-weight: 500; }
.slider-container {
  position: relative;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--ud-radius-lg);
  overflow: hidden;
  background: var(--ud-bg-mid);
  aspect-ratio: 4/3;
  box-shadow: var(--ud-shadow-md);
  border: 1px solid var(--ud-border);
}
.slider-track { display: flex; height: 100%; transition: transform 0.4s ease; }
.slider-slide { min-width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.slider-slide img { width: 100%; height: 100%; object-fit: contain; display: block; }
.slider-btn {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 10;
  width: 44px; height: 44px; border-radius: 50%; border: none;
  background: rgba(255,255,255,0.9); color: var(--ud-text);
  font-size: 1.2rem; cursor: pointer; box-shadow: var(--ud-shadow-sm);
}
.slider-btn.prev { left: 12px; }
.slider-btn.next { right: 12px; }
.slider-dots { display: flex; justify-content: center; gap: 8px; margin-top: 12px; }
.slider-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ud-border); border: none; cursor: pointer; padding: 0;
}
.slider-dot.active { background: var(--ud-primary); width: 24px; border-radius: 4px; }
.style-card {
  background: var(--ud-surface);
  border: 1px solid var(--ud-border);
  border-radius: var(--ud-radius-xl);
  overflow: hidden;
  margin-bottom: 48px;
  box-shadow: var(--ud-shadow-sm);
}
.style-header { padding: 24px 28px 16px; }
.style-header h2 { color: var(--ud-text); font-size: 1.4rem; margin-bottom: 12px; font-weight: 700; }
.style-header p { color: var(--ud-text-secondary); font-size: 0.95rem; white-space: pre-line; }
.style-footer {
  padding: 24px 28px;
  background: var(--ud-primary-soft);
  border-top: 1px solid var(--ud-border);
}
.style-footer h3 { color: var(--ud-primary); margin-bottom: 12px; font-size: 1.05rem; }
.style-footer ul { list-style: none; padding: 0; margin-bottom: 16px; }
.style-footer li {
  padding: 6px 0 6px 1.5rem;
  color: var(--ud-text-secondary);
  position: relative;
  font-size: 0.925rem;
}
.style-footer li:before { content: "✓"; position: absolute; left: 0; color: var(--ud-success); font-weight: 700; }

/* Blog case study */
.blog-case-wrap { max-width: 800px; margin: 0 auto; padding: 0 20px 64px; }
.blog-case-hero { padding: 32px 0 24px; }
.blog-case-hero h1 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  color: var(--ud-text);
  margin-bottom: 12px;
  line-height: 1.25;
  letter-spacing: -0.02em;
}
.blog-case-subtitle {
  color: var(--ud-text-secondary);
  font-size: 1.05rem;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--ud-border);
  margin-bottom: 32px;
}
.blog-case-article h2 { color: var(--ud-text); margin: 2rem 0 1rem; font-size: 1.35rem; font-weight: 700; }
.blog-case-article p, .blog-case-article li { color: var(--ud-text-secondary); margin-bottom: 1rem; line-height: 1.7; }
.blog-case-highlight {
  background: var(--ud-primary-soft);
  border-left: 4px solid var(--ud-primary);
  padding: 24px;
  border-radius: 0 16px 16px 0;
  margin: 24px 0;
}
.price-tag { font-size: 1.75rem; font-weight: 800; color: var(--ud-success); }
.old-price { text-decoration: line-through; opacity: 0.55; font-size: 1.1rem; color: var(--ud-text-muted); }
.blog-case-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 24px 0; border-radius: 16px; overflow: hidden; }
.blog-case-gallery img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }

/* Mini landings (tg, vk) */
.mini-landing { max-width: 640px; margin: 0 auto; padding: 0 20px 48px; }
.mini-landing-hero {
  text-align: center;
  padding: 40px 0 32px;
}
.mini-landing-hero h1 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  color: var(--ud-text);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.mini-landing-hero .tagline { color: var(--ud-text-secondary); font-size: 1rem; }
.mini-landing-card {
  background: var(--ud-surface);
  border: 1px solid var(--ud-border);
  border-radius: var(--ud-radius-lg);
  padding: 24px;
  margin: 20px 0;
  box-shadow: var(--ud-shadow-sm);
}
.mini-landing-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 24px 0;
  text-align: center;
}
.mini-landing-stats .stat-value { font-size: 1.5rem; font-weight: 800; color: var(--ud-primary); }
.mini-landing-stats .stat-label { font-size: 0.8rem; color: var(--ud-text-muted); }

/* Payment return */
.payment-return {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 20px;
}
.payment-return h2 { color: var(--ud-text); font-size: 1.5rem; margin-bottom: 12px; font-weight: 700; }
.payment-return p { color: var(--ud-text-secondary); margin-bottom: 24px; max-width: 400px; line-height: 1.6; }
.payment-return .hint { margin-top: 24px; font-size: 0.875rem; color: var(--ud-text-muted); }

.landing-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--ud-accent), var(--ud-gold));
  color: var(--ud-text);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.mini-landing .features,
.mini-landing .benefits,
.mini-landing .social-proof,
.mini-landing .cta-section { padding: 24px 0; }
.mini-landing .section-title {
  text-align: center;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--ud-text);
  margin-bottom: 20px;
}
.mini-landing .grid { display: grid; gap: 16px; }
.mini-landing .feature,
.mini-landing .benefit-item,
.mini-landing .review {
  background: var(--ud-surface);
  border: 1px solid var(--ud-border);
  border-radius: 16px;
  padding: 20px;
  box-shadow: var(--ud-shadow-sm);
}
.mini-landing .feature-icon { font-size: 2rem; margin-bottom: 8px; }
.mini-landing .feature h3,
.mini-landing .benefit-text h4 { color: var(--ud-text); margin-bottom: 6px; }
.mini-landing .feature p,
.mini-landing .benefit-text p { color: var(--ud-text-secondary); font-size: 0.925rem; }
.mini-landing .benefit-item { display: flex; gap: 12px; align-items: flex-start; }
.mini-landing .benefit-check { color: var(--ud-success); font-size: 1.25rem; font-weight: 700; }
.demo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
.demo-item { border-radius: 12px; overflow: hidden; aspect-ratio: 4/3; background: var(--ud-bg-mid); }
.demo-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.demo-label { text-align: center; font-size: 0.8rem; color: var(--ud-text-muted); padding: 8px 0; }
.slider-demo { border-radius: 16px; overflow: hidden; margin: 20px 0; border: 1px solid var(--ud-border); }
.slider-demo img { width: 100%; display: block; }
.cta-box.landing-cta {
  background: var(--ud-surface);
  border: 1px solid var(--ud-border);
  border-radius: var(--ud-radius-lg);
  padding: 28px;
  text-align: center;
  margin: 24px 0;
  box-shadow: var(--ud-shadow-sm);
}
.legal-card .card { background: transparent; border: none; padding: 0; box-shadow: none; }

/* Gallery page */
#gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.gallery-item {
  background: var(--ud-surface);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--ud-border);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: var(--ud-shadow-sm);
}

.gallery-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--ud-shadow-md);
  border-color: var(--ud-primary-light);
}

.gallery-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.gallery-card-info { padding: 16px; }

.gallery-card-info h3 {
  color: var(--ud-text);
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 600;
}

.gallery-card-info p {
  color: var(--ud-text-secondary);
  margin: 0;
  font-size: 0.9rem;
}

.gallery-filters { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; }

.filter-tab {
  padding: 10px 20px;
  background: var(--ud-bg-mid);
  border: 1px solid var(--ud-border);
  border-radius: 10px;
  color: var(--ud-text-secondary);
  cursor: pointer;
  font-weight: 600;
  font-family: inherit;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.filter-tab:hover { border-color: var(--ud-primary-light); color: var(--ud-primary); }

.filter-tab.active {
  background: rgba(108, 92, 231, 0.08);
  border-color: rgba(108, 92, 231, 0.35);
  color: var(--ud-primary);
}

#single-view {
  display: none;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto 40px;
  padding: 20px;
  text-align: center;
}

#single-view.active { display: block; }

#single-view img {
  width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: var(--ud-shadow-lg);
}

#single-view h3 { color: var(--ud-text); margin: 20px 0 8px; }

#single-view p { color: var(--ud-text-secondary); }

.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--ud-primary);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
  margin-bottom: 20px;
  font-family: inherit;
}

.btn-back:hover { background: var(--ud-accent); }

@media (max-width: 768px) {
  .legal-card, .policy-container { padding: 28px 20px; }
  .blog-case-gallery { grid-template-columns: 1fr; }
  .mini-landing-stats { grid-template-columns: 1fr; }
  .page-nav { gap: 12px; }
  .lp-hero { margin: 16px 12px 0; padding: 40px 16px; }
}