/**
 * modern.css v2.0 - betasert.ru
 * Modern Responsive & UI Styling Layer
 * Brand Colors: Primary #205696 | Accent #f37023 | Dark #164275 | Neutral #f8fafc
 */

:root {
  --beta-primary: #205696;
  --beta-primary-dark: #164275;
  --beta-primary-light: #eaf1fb;
  --beta-accent: #f37023;
  --beta-accent-hover: #d95d14;
  --beta-text: #2c3e50;
  --beta-text-muted: #64748b;
  --beta-border: #e2e8f0;
  --beta-bg-soft: #f8fafc;
  --beta-radius: 10px;
  --beta-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
  --beta-shadow-hover: 0 8px 24px rgba(32, 86, 150, 0.12);
  --beta-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* ==========================================================================
   1. Typography & Content
   ========================================================================== */
.content {
  font-family: var(--beta-font);
  color: var(--beta-text);
  font-size: 16px;
  line-height: 1.75;
  word-break: break-word;
}

.content section p {
  font-size: 16px;
  line-height: 1.75;
  margin-bottom: 20px;
  color: #334155;
}

.content h1.pagetitle {
  font-family: var(--beta-font);
  font-size: 30px;
  font-weight: 700;
  color: var(--beta-primary-dark);
  line-height: 1.3;
  margin-top: 15px;
  margin-bottom: 15px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--beta-border);
}

.content section h2 {
  font-family: var(--beta-font);
  font-size: 24px;
  font-weight: 700;
  color: var(--beta-primary-dark);
  margin-top: 40px;
  margin-bottom: 18px;
  line-height: 1.35;
  position: relative;
  padding-left: 18px;
}

.content section h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 5px;
  background: linear-gradient(180deg, var(--beta-accent) 0%, var(--beta-primary) 100%);
  border-radius: 3px;
}

.content section h3 {
  font-family: var(--beta-font);
  font-size: 20px;
  font-weight: 600;
  color: var(--beta-primary);
  margin-top: 30px;
  margin-bottom: 14px;
  line-height: 1.4;
}

.content section ul,
.content section ol {
  margin-bottom: 24px;
  padding-left: 24px;
}

.content section li {
  margin-bottom: 8px;
  line-height: 1.65;
}

.content section a {
  color: var(--beta-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

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

/* ==========================================================================
   2. Article Meta Bar
   ========================================================================== */
.beta-article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  padding: 10px 16px;
  background: var(--beta-bg-soft);
  border: 1px solid var(--beta-border);
  border-radius: 8px;
  font-size: 13.5px;
  color: var(--beta-text-muted);
}

.beta-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.beta-meta-item svg {
  color: var(--beta-primary);
  flex-shrink: 0;
}

.beta-meta-category a {
  color: var(--beta-primary);
  text-decoration: none;
  font-weight: 500;
}

.beta-meta-category a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   3. Table of Contents (.beta-toc)
   ========================================================================== */
.beta-toc {
  background: #ffffff;
  border: 1px solid var(--beta-border);
  border-left: 4px solid var(--beta-primary);
  border-radius: var(--beta-radius);
  padding: 18px 22px;
  margin: 25px 0 35px 0;
  box-shadow: var(--beta-shadow);
}

.beta-toc-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.beta-toc-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--beta-primary-dark);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.beta-toc-title svg {
  color: var(--beta-accent);
}

.beta-toc-toggle {
  background: var(--beta-bg-soft);
  border: 1px solid var(--beta-border);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 12px;
  color: var(--beta-text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.beta-toc-toggle:hover {
  background: var(--beta-primary-light);
  color: var(--beta-primary);
}

.beta-toc-list {
  list-style: none !important;
  margin: 14px 0 0 0 !important;
  padding: 0 !important;
  counter-reset: toc-counter;
}

.beta-toc-list.is-collapsed {
  display: none;
}

.beta-toc-item {
  counter-increment: toc-counter;
  margin-bottom: 8px !important;
  font-size: 14.5px;
  line-height: 1.5;
}

.beta-toc-item::before {
  content: counter(toc-counter) ". ";
  font-weight: 700;
  color: var(--beta-accent);
  margin-right: 4px;
}

.beta-toc-item a {
  color: var(--beta-text);
  text-decoration: none;
  border-bottom: 1px dashed #cbd5e1;
  transition: all 0.2s ease;
}

.beta-toc-item a:hover {
  color: var(--beta-primary);
  border-bottom-color: var(--beta-primary);
}

/* ==========================================================================
   4. Expert Consultation Box (.beta-expert-box)
   ========================================================================== */
.beta-expert-box {
  display: flex;
  align-items: center;
  gap: 24px;
  background: linear-gradient(135deg, #ffffff 0%, var(--beta-bg-soft) 100%);
  border: 1px solid #cbd5e1;
  border-left: 5px solid var(--beta-accent);
  border-radius: var(--beta-radius);
  padding: 24px;
  margin: 35px 0 25px 0;
  box-shadow: var(--beta-shadow);
}

.beta-expert-avatar {
  flex-shrink: 0;
}

.beta-expert-avatar-inner {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--beta-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #bfdbfe;
}

.beta-expert-info {
  flex-grow: 1;
}

.beta-expert-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #fff;
  background: var(--beta-accent);
  padding: 3px 9px;
  border-radius: 4px;
  margin-bottom: 6px;
}

.beta-expert-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--beta-primary-dark);
  margin-bottom: 6px;
}

.beta-expert-desc {
  font-size: 14px;
  line-height: 1.55;
  color: #475569;
  margin-bottom: 14px;
}

.beta-expert-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.beta-expert-phone {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--beta-primary) !important;
  text-decoration: none !important;
  transition: color 0.2s ease;
}

.beta-expert-phone:hover {
  color: var(--beta-accent) !important;
}

.beta-expert-btn {
  display: inline-block;
  background: var(--beta-primary);
  color: #ffffff !important;
  font-size: 13.5px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 6px;
  text-decoration: none !important;
  transition: all 0.2s ease;
}

.beta-expert-btn:hover {
  background: var(--beta-primary-dark);
  color: #ffffff !important;
  box-shadow: 0 4px 10px rgba(32, 86, 150, 0.25);
}

@media (max-width: 600px) {
  .beta-expert-box {
    flex-direction: column;
    text-align: center;
  }
  .beta-expert-actions {
    justify-content: center;
  }
}

/* ==========================================================================
   5. Next / Prev Post Navigation (.beta-post-nav)
   ========================================================================== */
.beta-post-nav {
  margin: 30px 0 20px 0;
}

.beta-post-nav-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.beta-nav-card {
  display: flex;
  flex-direction: column;
  padding: 16px 18px;
  background: #ffffff;
  border: 1px solid var(--beta-border);
  border-radius: 8px;
  text-decoration: none !important;
  box-shadow: var(--beta-shadow);
  transition: all 0.2s ease;
}

.beta-nav-card:hover {
  border-color: var(--beta-primary);
  transform: translateY(-2px);
  box-shadow: var(--beta-shadow-hover);
}

.beta-nav-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--beta-accent);
  margin-bottom: 4px;
}

.beta-nav-title {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--beta-primary-dark);
  line-height: 1.4;
}

/* ==========================================================================
   6. Related Articles Grid (.beta-reko-section)
   ========================================================================== */
.beta-reko-section {
  margin-top: 40px;
  padding-top: 25px;
  border-top: 2px solid var(--beta-border);
}

.beta-section-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--beta-primary-dark);
  margin-bottom: 22px;
}

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

.beta-card {
  background: #ffffff;
  border: 1px solid var(--beta-border);
  border-radius: var(--beta-radius);
  overflow: hidden;
  box-shadow: var(--beta-shadow);
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
}

.beta-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--beta-shadow-hover);
  border-color: #cbd5e1;
}

.beta-card-thumb-link {
  display: block;
  overflow: hidden;
  height: 160px;
  background: var(--beta-bg-soft);
}

.beta-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.beta-card:hover .beta-card-img {
  transform: scale(1.04);
}

.beta-card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.beta-card-title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 10px 0;
}

.beta-card-title a {
  color: var(--beta-primary-dark) !important;
  text-decoration: none !important;
  transition: color 0.2s ease;
}

.beta-card-title a:hover {
  color: var(--beta-accent) !important;
}

.beta-card-excerpt {
  font-size: 13.5px;
  line-height: 1.55;
  color: #64748b;
  margin-bottom: 14px;
  flex-grow: 1;
}

.beta-card-more {
  font-size: 13px;
  font-weight: 600;
  color: var(--beta-accent) !important;
  text-decoration: none !important;
  align-self: flex-start;
  transition: transform 0.2s ease;
}

.beta-card-more:hover {
  transform: translateX(4px);
}

@media (max-width: 991px) {
  .beta-related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 580px) {
  .beta-related-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   7. Responsive Tables (.beta-table-wrap)
   ========================================================================== */
.beta-table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 25px 0;
  border: 1px solid var(--beta-border);
  border-radius: 8px;
}

.content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
  background: #ffffff;
}

.content table th {
  background: var(--beta-primary-light);
  color: var(--beta-primary-dark);
  font-weight: 700;
  text-align: left;
  padding: 12px 14px;
  border-bottom: 2px solid #cbd5e1;
}

.content table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--beta-border);
  color: #334155;
}

.content table tr:nth-child(even) td {
  background: var(--beta-bg-soft);
}

.content table tr:hover td {
  background: #eff6ff;
}

/* ==========================================================================
   8. Mobile Navigation Drawer & Hamburger
   ========================================================================== */
/* Hide Bootstrap's default toggles to prevent double hamburger clashing */
.navbar-toggle {
  display: none !important;
}

/* Single dedicated mobile toggle button */
.beta-mobile-toggle {
  display: none;
  position: relative;
  width: 44px;
  height: 40px;
  background: var(--beta-primary) !important;
  border: none !important;
  border-radius: 6px;
  cursor: pointer;
  padding: 10px 9px;
  z-index: 1050;
  transition: background 0.2s ease;
}

.beta-mobile-toggle:hover {
  background: var(--beta-primary-dark) !important;
}

.beta-mobile-toggle .icon-bar,
.beta-mobile-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: #ffffff;
  border-radius: 2px;
  margin: 4px 0;
  transition: all 0.3s ease;
}

/* Active hamburger animation */
.beta-mobile-toggle.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.beta-mobile-toggle.is-active span:nth-child(2) {
  opacity: 0;
}
.beta-mobile-toggle.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Slide-out mobile drawer */
.beta-mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 99999;
  visibility: hidden;
  transition: visibility 0.3s ease;
}

.beta-mobile-drawer.is-open {
  visibility: visible;
}

.beta-drawer-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.6);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.beta-mobile-drawer.is-open .beta-drawer-backdrop {
  opacity: 1;
}

.beta-drawer-panel {
  position: absolute;
  top: 0;
  left: 0;
  width: 85%;
  max-width: 340px;
  height: 100%;
  background: #ffffff;
  box-shadow: 4px 0 24px rgba(0, 0, 0, 0.2);
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.beta-mobile-drawer.is-open .beta-drawer-panel {
  transform: translateX(0);
}

.beta-drawer-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--beta-border);
  background: var(--beta-bg-soft);
}

.beta-drawer-close {
  background: none;
  border: none;
  font-size: 32px;
  line-height: 1;
  color: var(--beta-text-muted);
  cursor: pointer;
  padding: 0 4px;
}

.beta-drawer-close:hover {
  color: var(--beta-accent);
}

.beta-drawer-nav-wrap {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.beta-drawer-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--beta-accent);
  margin-top: 8px;
  margin-bottom: 4px;
}

.beta-mobile-nav {
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

.beta-mobile-nav li {
  margin: 0 !important;
  border-bottom: 1px solid #f1f5f9;
}

.beta-mobile-nav li a {
  display: block;
  padding: 10px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--beta-primary-dark) !important;
  text-decoration: none !important;
  transition: color 0.2s ease;
}

.beta-mobile-nav li a:hover {
  color: var(--beta-accent) !important;
  padding-left: 4px;
}

.beta-drawer-contacts {
  margin-top: 15px;
  padding-top: 15px;
  border-top: 2px solid var(--beta-border);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.beta-drawer-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--beta-primary) !important;
  text-decoration: none !important;
}

.beta-drawer-email {
  font-size: 14px;
  color: var(--beta-text-muted) !important;
  text-decoration: none !important;
}

.beta-drawer-consult-btn {
  display: block;
  text-align: center;
  background: var(--beta-accent);
  color: #ffffff !important;
  font-weight: 600;
  padding: 11px;
  border-radius: 6px;
  text-decoration: none !important;
  margin-top: 8px;
  transition: background 0.2s ease;
}

.beta-drawer-consult-btn:hover {
  background: var(--beta-accent-hover);
}

/* ==========================================================================
   9. Responsive Layout & Mobile Order Flip
   ========================================================================== */
@media (max-width: 991px) {
  /* Show single clean hamburger */
  .beta-mobile-toggle {
    display: inline-block !important;
    float: right;
    margin-top: 12px;
  }

  /* CRITICAL REQUIREMENT: Show article content first on mobile! */
  .container.contain .row,
  .container.wrap.contain .row {
    display: flex !important;
    flex-direction: column !important;
  }

  .container.contain .content,
  .container.wrap.contain .content {
    order: 1 !important;
    width: 100% !important;
    max-width: 100% !important;
    float: none !important;
  }

  .container.contain .sidebar-container,
  .container.wrap.contain .sidebar-container {
    order: 2 !important;
    width: 100% !important;
    max-width: 100% !important;
    float: none !important;
    margin-top: 40px !important;
    padding-top: 25px !important;
    border-top: 2px solid var(--beta-border) !important;
  }

  /* Adjust header layout on tablet/mobile */
  .header-top2 .derecho_block {
    display: flex;
    justify-content: flex-end;
    align-items: center;
  }

  .header-menu-top .navbar-collapse {
    display: none !important;
  }

  .mmenu1 {
    display: none !important;
  }
}

@media (max-width: 767px) {
  .content h1.pagetitle {
    font-size: 24px;
  }

  .content section h2 {
    font-size: 20px;
    margin-top: 30px;
  }

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

/* ==========================================================================
   10. Reviews & Defensive Image Rules
   ========================================================================== */
img[src=""], img:not([src]) {
  display: none !important;
}

.otziv img {
  background-color: transparent !important;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.nimg {
  float: left;
  margin-right: 22px;
  margin-bottom: 20px;
  margin-left: 15px;
  display: block;
  text-decoration: none !important;
}

.nimg-placeholder {
  text-decoration: none;
}

.beta-review-avatar {
  width: 57px;
  height: 74px;
  background: linear-gradient(135deg, #f0f4f9 0%, #e2eaf3 100%);
  border: 1px solid #d0deec;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #205696;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  transition: all 0.2s ease;
}

.nimg:hover .beta-review-avatar {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(32, 86, 150, 0.15);
  border-color: #205696;
  color: #f37023;
}