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

:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #dbeafe;
  --accent: #10b981;
  --accent-dark: #059669;
  --accent-light: #d1fae5;
  --text: #1e293b;
  --text-light: #64748b;
  --text-lighter: #94a3b8;
  --bg: #ffffff;
  --bg-gray: #f8fafc;
  --bg-dark: #0f172a;
  --border: #e2e8f0;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 4px 12px rgba(0,0,0,.04);
  --shadow-lg: 0 4px 20px rgba(0,0,0,.1);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: .3s ease;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  color: var(--primary-dark);
}

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

ul, ol { list-style: none; }

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

/* ===== HEADER / NAV ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
}

.logo svg {
  width: 36px;
  height: 36px;
}

.logo span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: var(--text-light);
  font-size: .935rem;
  font-weight: 500;
  transition: color var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: .935rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(37,99,235,.35);
}

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

.btn-accent:hover {
  background: var(--accent-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(16,185,129,.35);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

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

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

.btn-white:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
}

.btn-sm {
  padding: 8px 20px;
  font-size: .85rem;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
  border-radius: var(--radius);
}

/* ===== HERO ===== */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--bg) 0%, var(--primary-light) 50%, var(--accent-light) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37,99,235,.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero h1 .highlight {
  color: var(--primary);
}

.hero .subtitle {
  font-size: 1.2rem;
  color: var(--text-light);
  max-width: 640px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-badges {
  display: flex;
  gap: 24px;
  justify-content: center;
  margin-top: 48px;
  flex-wrap: wrap;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-light);
  font-size: .9rem;
}

.hero-badge svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
}

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

.section-gray {
  background: var(--bg-gray);
}

.section-title {
  text-align: center;
  margin-bottom: 56px;
}

.section-title h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.section-title p {
  color: var(--text-light);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ===== PLATFORMS GRID ===== */
.platforms-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.platform-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 32px 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
  text-decoration: none;
  color: var(--text);
}

.platform-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
  color: var(--text);
}

.platform-card .icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  font-size: 1.5rem;
}

.platform-card h3 {
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
}

.platform-card p {
  color: var(--text-light);
  font-size: .85rem;
  text-align: center;
  line-height: 1.5;
}

/* platform colors */
.icon-vk { background: #e7f0ff; color: #4a76a8; }
.icon-telegram { background: #e6f6fc; color: #2aabee; }
.icon-instagram { background: #fce7f6; color: #e1306c; }
.icon-whatsapp { background: #e6faf0; color: #25d366; }
.icon-ok { background: #fff3e6; color: #ee8208; }
.icon-tiktok { background: #f0f0f0; color: #010101; }
.icon-facebook { background: #e7f0ff; color: #1877f2; }
.icon-twitter { background: #e8f5fd; color: #1da1f2; }

/* ===== STEPS / HOW IT WORKS ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.step-card {
  text-align: center;
  padding: 32px 20px;
  position: relative;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--primary);
  color: #fff;
  font-size: 1.3rem;
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: 20px;
}

.step-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.step-card p {
  color: var(--text-light);
  font-size: .9rem;
  line-height: 1.6;
}

/* ===== ADVANTAGES ===== */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.advantage-card {
  padding: 32px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.advantage-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.advantage-card .icon-wrap {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  border-radius: 12px;
  margin-bottom: 20px;
  color: var(--primary);
}

.advantage-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.advantage-card p {
  color: var(--text-light);
  font-size: .9rem;
  line-height: 1.6;
}

/* ===== STATS ===== */
.stats-section {
  background: var(--primary);
  padding: 60px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item .stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-item .stat-label {
  color: rgba(255,255,255,.75);
  font-size: .95rem;
}

/* ===== REVIEWS ===== */
.reviews-slider {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  padding: 28px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.review-stars {
  color: #f59e0b;
  font-size: 1.1rem;
  margin-bottom: 14px;
}

.review-text {
  color: var(--text-light);
  font-size: .9rem;
  line-height: 1.7;
  margin-bottom: 16px;
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-weight: 700;
  font-size: .95rem;
}

.review-author-info .name {
  font-weight: 600;
  font-size: .9rem;
}

.review-author-info .platform {
  color: var(--text-lighter);
  font-size: .8rem;
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--bg);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  font-size: .95rem;
  gap: 16px;
  user-select: none;
  transition: background var(--transition);
}

.faq-question:hover {
  background: var(--bg-gray);
}

.faq-question .arrow {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  transition: transform var(--transition);
  color: var(--text-light);
}

.faq-item.open .faq-question .arrow {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  color: var(--text-light);
  font-size: .9rem;
  line-height: 1.7;
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 100%);
  padding: 80px 0;
  text-align: center;
  color: #fff;
}

.cta-section h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.cta-section p {
  opacity: .85;
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto 32px;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,.7);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-about .logo {
  color: #fff;
  margin-bottom: 16px;
}

.footer-about p {
  font-size: .9rem;
  line-height: 1.7;
}

.footer h4 {
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.footer ul li {
  margin-bottom: 10px;
}

.footer ul li a {
  color: rgba(255,255,255,.6);
  font-size: .9rem;
  transition: color var(--transition);
}

.footer ul li a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .85rem;
}

/* ===== SERVICE PAGE ===== */
.service-hero {
  padding: 120px 0 60px;
  background: linear-gradient(135deg, var(--bg) 0%, var(--primary-light) 100%);
}

.service-hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.service-hero .subtitle {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 700px;
  line-height: 1.7;
  margin-bottom: 32px;
}

.service-content {
  padding: 60px 0;
}

.service-content h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 16px;
  margin-top: 40px;
}

.service-content h2:first-child {
  margin-top: 0;
}

.service-content p {
  color: var(--text-light);
  font-size: .95rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.service-content ul {
  list-style: disc;
  margin-left: 24px;
  margin-bottom: 16px;
}

.service-content ul li {
  color: var(--text-light);
  font-size: .95rem;
  line-height: 1.8;
  margin-bottom: 6px;
}

.service-sidebar {
  position: sticky;
  top: 96px;
}

.service-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
}

.sidebar-card {
  background: var(--bg-gray);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 20px;
}

.sidebar-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.sidebar-card ul li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: .9rem;
  color: var(--text-light);
}

.sidebar-card ul li:last-child {
  border-bottom: none;
}

/* ===== AUTH PAGES ===== */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-gray);
  padding: 20px;
}

.auth-card {
  background: var(--bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 48px 40px;
  width: 100%;
  max-width: 440px;
}

.auth-card .logo {
  justify-content: center;
  margin-bottom: 32px;
}

.auth-card h1 {
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: 8px;
}

.auth-card .auth-subtitle {
  text-align: center;
  color: var(--text-light);
  font-size: .9rem;
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: .875rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: .935rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  transition: border-color var(--transition);
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.auth-card .btn {
  width: 100%;
  margin-top: 8px;
}

.auth-links {
  text-align: center;
  margin-top: 20px;
  font-size: .9rem;
  color: var(--text-light);
}

/* ===== DASHBOARD ===== */
.dashboard {
  padding-top: 72px;
  min-height: 100vh;
  background: var(--bg-gray);
}

.dashboard-header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 32px 0;
}

.dashboard-header h1 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.dashboard-header p {
  color: var(--text-light);
  font-size: .95rem;
}

.dashboard-content {
  padding: 32px 0;
}

.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.dash-stat-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.dash-stat-card .label {
  color: var(--text-light);
  font-size: .85rem;
  margin-bottom: 8px;
}

.dash-stat-card .value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text);
}

.dash-stat-card .value.accent {
  color: var(--accent);
}

.dash-stat-card .value.primary {
  color: var(--primary);
}

.orders-section {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.orders-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.orders-header h2 {
  font-size: 1.2rem;
  font-weight: 600;
}

.orders-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.orders-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 540px;
}

.orders-table th {
  text-align: left;
  padding: 12px 16px;
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--text-lighter);
  border-bottom: 2px solid var(--border);
}

.orders-table td {
  padding: 14px 16px;
  font-size: .9rem;
  border-bottom: 1px solid var(--border);
}

.status-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: .8rem;
  font-weight: 500;
}

.status-new { background: #dbeafe; color: #1d4ed8; }
.status-progress { background: #fef3c7; color: #92400e; }
.status-done { background: #d1fae5; color: #065f46; }
.status-failed { background: #fee2e2; color: #991b1b; }

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-light);
}

.empty-state svg {
  width: 64px;
  height: 64px;
  margin-bottom: 16px;
  opacity: .4;
}

.empty-state h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--text);
}

/* ===== MODAL ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

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

.modal {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 36px;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal h2 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 24px;
}

/* ===== MOBILE NAV ===== */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,.98);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.mobile-nav.active {
  display: flex;
}

.mobile-nav a {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
}

.mobile-nav .close-mobile {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text);
}

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .platforms-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .service-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-actions .btn { display: none; }
  .burger { display: flex; }

  .hero { padding: 120px 0 60px; }
  .hero h1 { font-size: 2rem; }
  .hero .subtitle { font-size: 1rem; }

  .section { padding: 60px 0; }
  .section-title h2 { font-size: 1.7rem; }

  .platforms-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr; }
  .advantages-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-slider { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .dashboard-stats { grid-template-columns: 1fr; }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .auth-card {
    padding: 32px 24px;
  }
}

@media (max-width: 480px) {
  .platforms-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .cities-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.65rem; }
  .hero-actions { flex-direction: column; align-items: center; }

  .service-hero h1 { font-size: 1.5rem; }
  .service-hero .subtitle { font-size: .9rem; }

  .sidebar-card { padding: 20px; }
  .auth-card { padding: 24px 16px; }

  .cta-section h2 { font-size: 1.4rem; }
  .cta-section p { font-size: .9rem; }

  .expert-section h2 { font-size: 1.4rem; }
  .expert-content h3 { font-size: 1.05rem; }
}

/* ===== BREADCRUMBS ===== */
.breadcrumbs {
  padding: 12px 0;
  font-size: .85rem;
  color: var(--text-lighter);
}

.breadcrumbs a {
  color: var(--text-light);
}

.breadcrumbs a:hover {
  color: var(--primary);
}

.breadcrumbs span {
  margin: 0 8px;
  color: var(--text-lighter);
}

/* ===== BLOG ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.blog-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  color: var(--text);
}

.blog-card-img {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.blog-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}

.blog-card-body h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.4;
}

.blog-card-body p {
  color: var(--text-light);
  font-size: .875rem;
  line-height: 1.6;
  flex: 1;
}

.blog-card-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  font-size: .8rem;
  color: var(--text-lighter);
}

/* blog article */
.article-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

.article-content h1 {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}

.article-meta {
  color: var(--text-lighter);
  font-size: .875rem;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.article-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 40px;
  margin-bottom: 16px;
}

.article-content h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-top: 28px;
  margin-bottom: 12px;
}

.article-content p {
  color: var(--text-light);
  font-size: .95rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.article-content ul,
.article-content ol {
  list-style: disc;
  margin-left: 24px;
  margin-bottom: 16px;
}

.article-content ol { list-style: decimal; }

.article-content li {
  color: var(--text-light);
  font-size: .95rem;
  line-height: 1.8;
  margin-bottom: 6px;
}

.article-content blockquote {
  border-left: 4px solid var(--primary);
  padding: 16px 24px;
  margin: 24px 0;
  background: var(--bg-gray);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-light);
  font-style: italic;
}

/* ===== CITIES ===== */
.cities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.city-card {
  display: block;
  padding: 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-align: center;
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  font-size: .95rem;
  transition: all var(--transition);
}

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

@media (max-width: 768px) {
  .blog-grid { grid-template-columns: 1fr; }
  .cities-grid { grid-template-columns: repeat(2, 1fr); }
  .article-content h1 { font-size: 1.6rem; }
  .article-content { padding: 24px 16px 60px; }

  .service-hero { padding: 100px 0 40px; }
  .service-hero h1 { font-size: 1.7rem; }
  .service-content { padding: 40px 0; }
  .service-content h2 { font-size: 1.3rem; }
  .service-sidebar { position: static; }

  .expert-section { padding: 60px 0; }
  .expert-section h2 { font-size: 1.5rem; }
  .expert-content p { font-size: .9rem; }
}

/* ===== EXPERT SECTION ===== */
.expert-section {
  padding: 80px 0;
  background: var(--bg);
}

.expert-section h2 {
  font-size: 2rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 40px;
}

.expert-content {
  max-width: 800px;
  margin: 0 auto;
}

.expert-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-top: 28px;
  margin-bottom: 12px;
  color: var(--heading);
}

.expert-content p {
  color: var(--text-light);
  font-size: .95rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.expert-content a {
  color: var(--primary);
  text-decoration: underline;
}

.expert-content a:hover {
  color: var(--primary-dark);
}

/* ===== FLOATING TELEGRAM BUTTON ===== */
.tg-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #2aabee;
  color: #fff;
  padding: 14px 24px;
  border-radius: 50px;
  font-size: .95rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(42,171,238,.4);
  transition: all var(--transition);
}

.tg-float:hover {
  background: #229ed9;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(42,171,238,.5);
}

.tg-float svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

@media (max-width: 600px) {
  .tg-float {
    bottom: 20px;
    right: 20px;
    padding: 14px;
    border-radius: 50%;
  }
  .tg-float span { display: none; }
}

/* ===== TOUCH & SMALL SCREEN FIXES ===== */
@media (max-width: 768px) {
  .btn-lg {
    width: 100%;
    justify-content: center;
    padding: 16px 24px;
    font-size: 1rem;
  }

  .faq-question {
    padding: 16px 0;
    gap: 12px;
  }

  .faq-question span { font-size: .95rem; }

  .breadcrumbs { font-size: .8rem; }

  .container { padding: 0 16px; }
}

@media (max-width: 380px) {
  html { font-size: 14px; }
  .hero h1 { font-size: 1.5rem; }
  .section-title h2 { font-size: 1.4rem; }
  .btn { padding: 10px 20px; font-size: .875rem; }
}