/* ChatVdvoyom.ru - Main Styles */
:root {
  --primary: #ff4d8d;
  --primary-dark: #e6347a;
  --primary-light: #ff7da7;
  --secondary: #6c5ce7;
  --secondary-dark: #5544c2;
  --accent: #00d4ff;
  --dark: #1a1a2e;
  --darker: #0f0f1e;
  --light: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --gradient-main: linear-gradient(135deg, #ff4d8d 0%, #6c5ce7 100%);
  --gradient-warm: linear-gradient(135deg, #ff9966 0%, #ff5e62 100%);
  --gradient-cool: linear-gradient(135deg, #6c5ce7 0%, #00d4ff 100%);
  --gradient-soft: linear-gradient(135deg, #ffeef6 0%, #f0ecff 100%);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(108,92,231,0.25);
  --shadow-pink: 0 10px 30px rgba(255,77,141,0.35);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 999px;
  --container: 1200px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--gray-800);
  background: var(--light);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }

.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.container-narrow { max-width: 880px; margin: 0 auto; padding: 0 20px; }

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  line-height: 1.2;
  color: var(--dark);
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); margin-bottom: 1.2rem; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin-bottom: 1rem; margin-top: 2.5rem; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.6rem); margin-bottom: 0.8rem; margin-top: 1.8rem; }
h4 { font-size: 1.2rem; margin-bottom: 0.6rem; margin-top: 1.4rem; }
p { margin-bottom: 1.2rem; color: var(--gray-700); }
ul, ol { margin: 0 0 1.4rem 1.4rem; }
li { margin-bottom: 0.5rem; color: var(--gray-700); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-100);
  transition: var(--transition);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  max-width: var(--container);
  margin: 0 auto;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--dark);
  letter-spacing: -0.01em;
}
.logo:hover { color: var(--primary); }
.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--gradient-main);
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-pink);
}
.logo-icon svg { width: 22px; height: 22px; fill: white; }
.logo span.brand-accent { color: var(--primary); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  color: var(--gray-700);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 6px 0;
}
.main-nav a:hover { color: var(--primary); }
.main-nav a.active { color: var(--primary); }
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-main);
  transition: width 0.3s;
}
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.menu-toggle svg { width: 28px; height: 28px; fill: var(--dark); }

@media (max-width: 880px) {
  .main-nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
    gap: 14px;
    transform: translateX(100%);
    transition: transform 0.3s;
    box-shadow: var(--shadow-lg);
  }
  .main-nav.is-open { transform: translateX(0); }
  .menu-toggle { display: block; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 30px;
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-full);
  transition: var(--transition);
  text-decoration: none;
  letter-spacing: 0.01em;
  position: relative;
  overflow: hidden;
}
.btn:focus { outline: 3px solid rgba(255,77,141,0.3); outline-offset: 2px; }

.btn-primary {
  background: var(--gradient-main);
  color: white;
  box-shadow: var(--shadow-pink);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(255,77,141,0.5);
  color: white;
}
.btn-primary:active { transform: translateY(-1px); }

.btn-secondary {
  background: white;
  color: var(--secondary);
  border: 2px solid var(--secondary);
}
.btn-secondary:hover {
  background: var(--secondary);
  color: white;
  transform: translateY(-2px);
}

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

.btn-large { padding: 18px 38px; font-size: 1.1rem; }
.btn-xl { padding: 22px 50px; font-size: 1.2rem; }

.btn-pulse::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 100%; height: 100%;
  border-radius: var(--radius-full);
  background: var(--primary);
  transform: translate(-50%, -50%) scale(1);
  opacity: 0;
  animation: pulse 2s infinite;
  z-index: -1;
}
@keyframes pulse {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
  100% { transform: translate(-50%, -50%) scale(1.6); opacity: 0; }
}

/* Hero */
.hero {
  position: relative;
  padding: 80px 20px 100px;
  overflow: hidden;
  background: var(--gradient-soft);
}
.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255,77,141,0.2) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(108,92,231,0.18) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 10s ease-in-out infinite reverse;
}
.hero-inner {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  text-align: center;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--secondary-dark);
  margin-bottom: 24px;
  border: 1px solid rgba(108,92,231,0.2);
  animation: fadeInDown 0.8s ease;
}
.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: #00d09c;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(0,208,156,0.2);
  animation: blink 1.5s infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.hero h1 {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: fadeInUp 0.8s ease 0.2s both;
}
.hero p.lead {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: var(--gray-700);
  max-width: 720px;
  margin: 0 auto 36px;
  line-height: 1.6;
  animation: fadeInUp 0.8s ease 0.4s both;
}
.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: center;
  animation: fadeInUp 0.8s ease 0.6s both;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 30px;
  margin-top: 70px;
  animation: fadeInUp 0.8s ease 0.8s both;
}
.stat-item { text-align: center; }
.stat-num {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
}
.stat-label {
  color: var(--gray-600);
  font-size: 0.95rem;
  margin-top: 6px;
}

/* Sections */
.section {
  padding: 70px 20px;
  position: relative;
}
.section-inner {
  max-width: var(--container);
  margin: 0 auto;
}
.section-header {
  text-align: center;
  margin-bottom: 50px;
}
.section-eyebrow {
  display: inline-block;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section h2 { margin-top: 0; }
.section-lead {
  max-width: 720px;
  margin: 0 auto;
  color: var(--gray-600);
  font-size: 1.1rem;
}
.section-alt { background: var(--gray-50); }
.section-dark {
  background: var(--dark);
  color: var(--gray-200);
}
.section-dark h1, .section-dark h2, .section-dark h3 { color: white; }
.section-dark p { color: var(--gray-300); }

/* Cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 30px;
}
.card {
  background: white;
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid var(--gray-100);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-main);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}
.card:hover::before { transform: scaleX(1); }
.card-icon {
  width: 56px;
  height: 56px;
  background: var(--gradient-soft);
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}
.card-icon svg {
  width: 28px;
  height: 28px;
  fill: var(--primary);
}
.card:hover .card-icon {
  background: var(--gradient-main);
  transform: rotate(-5deg) scale(1.05);
}
.card:hover .card-icon svg { fill: white; }
.card h3 { margin-top: 0; font-size: 1.25rem; }
.card p { color: var(--gray-600); margin-bottom: 0; }

/* Feature blocks */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin: 60px 0;
}
.feature-row.reverse .feature-text { order: 2; }
@media (max-width: 880px) {
  .feature-row { grid-template-columns: 1fr; gap: 30px; }
  .feature-row.reverse .feature-text { order: 0; }
}
.feature-visual {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--gradient-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
}
.feature-visual svg { width: 60%; height: 60%; }
.feature-visual::before {
  content: '';
  position: absolute;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(255,77,141,0.3) 0%, transparent 70%);
  border-radius: 50%;
  top: 20%;
  right: 10%;
  animation: pulse-glow 3s ease infinite;
}
@keyframes pulse-glow {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.1); }
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.step {
  text-align: center;
  position: relative;
  padding: 30px 20px;
}
.step-number {
  width: 50px;
  height: 50px;
  background: var(--gradient-main);
  color: white;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 16px;
  box-shadow: var(--shadow-pink);
}
.step h3 { font-size: 1.15rem; margin-top: 0; }
.step p { color: var(--gray-600); font-size: 0.95rem; }

/* CTA Block */
.cta-block {
  background: var(--gradient-main);
  border-radius: var(--radius-xl);
  padding: 60px 40px;
  text-align: center;
  color: white;
  margin: 50px 0;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.cta-block::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}
.cta-block::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -10%;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite reverse;
}
.cta-block > * { position: relative; z-index: 1; }
.cta-block h2 {
  color: white;
  margin-top: 0;
  margin-bottom: 16px;
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
}
.cta-block p {
  color: rgba(255,255,255,0.95);
  font-size: 1.1rem;
  max-width: 620px;
  margin: 0 auto 30px;
}
.cta-block .btn-primary {
  background: white;
  color: var(--primary);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}
.cta-block .btn-primary:hover {
  background: var(--gray-100);
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.25);
  color: var(--primary-dark);
}

/* FAQ */
.faq-list { margin-top: 40px; }
.faq-item {
  background: white;
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { box-shadow: var(--shadow-md); }
.faq-question {
  padding: 22px 26px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  font-weight: 600;
  color: var(--dark);
  font-size: 1.05rem;
  user-select: none;
}
.faq-question:hover { color: var(--primary); }
.faq-toggle {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--gray-100);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.faq-toggle svg { width: 14px; height: 14px; fill: var(--gray-600); transition: var(--transition); }
.faq-item.open .faq-toggle { background: var(--gradient-main); }
.faq-item.open .faq-toggle svg { fill: white; transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-item.open .faq-answer { max-height: 600px; }
.faq-answer-inner {
  padding: 0 26px 24px;
  color: var(--gray-700);
  line-height: 1.7;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.testimonial {
  background: white;
  padding: 28px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  position: relative;
  border: 1px solid var(--gray-100);
}
.testimonial::before {
  content: '\201C';
  position: absolute;
  top: 0;
  left: 20px;
  font-size: 4rem;
  color: var(--primary);
  opacity: 0.15;
  font-family: Georgia, serif;
  line-height: 1;
}
.testimonial-text {
  color: var(--gray-700);
  font-style: italic;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--gray-100);
  padding-top: 16px;
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-cool);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.1rem;
}
.testimonial-name { font-weight: 600; color: var(--dark); font-size: 0.95rem; }
.testimonial-meta { color: var(--gray-500); font-size: 0.85rem; }

/* Lists with icons */
.icon-list { list-style: none; margin-left: 0; }
.icon-list li {
  padding: 10px 0 10px 36px;
  position: relative;
  color: var(--gray-700);
}
.icon-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 24px;
  height: 24px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ff4d8d'><path d='M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z'/></svg>");
  background-repeat: no-repeat;
  background-size: contain;
}

/* Internal link grid */
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 28px;
}
.related-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
  color: var(--dark);
  font-weight: 600;
  transition: var(--transition);
  text-decoration: none;
}
.related-link:hover {
  transform: translateX(4px);
  border-color: var(--primary-light);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}
.related-link::after {
  content: '\2192';
  margin-left: auto;
  color: var(--primary);
  font-size: 1.2rem;
  transition: transform 0.3s;
}
.related-link:hover::after { transform: translateX(4px); }

/* Article content */
.article-content {
  max-width: 820px;
  margin: 0 auto;
}
.article-content h2 {
  margin-top: 60px;
  position: relative;
  padding-left: 24px;
}
.article-content h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 6px;
  background: var(--gradient-main);
  border-radius: 3px;
}
.article-content h3 { color: var(--secondary-dark); }
.article-content p { line-height: 1.8; }
.article-content blockquote {
  border-left: 4px solid var(--primary);
  background: var(--gradient-soft);
  padding: 24px 30px;
  margin: 30px 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--gray-800);
  font-size: 1.1rem;
}
.article-content .highlight-box {
  background: var(--gradient-soft);
  padding: 30px;
  border-radius: var(--radius-lg);
  margin: 30px 0;
  border: 1px solid rgba(108,92,231,0.15);
}
.article-content .highlight-box h3 { margin-top: 0; color: var(--primary); }

/* Two column lists */
.two-col-list {
  columns: 2;
  column-gap: 40px;
  margin-top: 20px;
}
@media (max-width: 768px) {
  .two-col-list { columns: 1; }
}

/* Tables */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  margin: 30px 0;
  background: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.compare-table th {
  background: var(--gradient-main);
  color: white;
  padding: 16px;
  text-align: left;
  font-weight: 700;
}
.compare-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table tr:nth-child(even) { background: var(--gray-50); }

/* Footer */
.site-footer {
  background: var(--darker);
  color: var(--gray-300);
  padding: 60px 20px 30px;
  margin-top: 80px;
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-col h4 {
  color: white;
  font-size: 1rem;
  margin-bottom: 20px;
  margin-top: 0;
}
.footer-col ul { list-style: none; margin: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  color: var(--gray-400);
  font-size: 0.95rem;
  transition: var(--transition);
}
.footer-col a:hover { color: var(--primary-light); }
.footer-about p { color: var(--gray-400); font-size: 0.95rem; line-height: 1.6; max-width: 360px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--gray-500);
  font-size: 0.9rem;
}

/* Floating CTA */
.float-cta {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
  background: var(--gradient-main);
  color: white;
  padding: 14px 24px;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 10px 30px rgba(255,77,141,0.4), 0 0 0 0 rgba(255,77,141,0.6);
  transition: var(--transition);
  animation: floatPulse 2.5s infinite;
}
.float-cta svg { width: 22px; height: 22px; fill: white; }
.float-cta:hover {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 15px 40px rgba(255,77,141,0.55);
}
@keyframes floatPulse {
  0% { box-shadow: 0 10px 30px rgba(255,77,141,0.4), 0 0 0 0 rgba(255,77,141,0.5); }
  70% { box-shadow: 0 10px 30px rgba(255,77,141,0.4), 0 0 0 16px rgba(255,77,141,0); }
  100% { box-shadow: 0 10px 30px rgba(255,77,141,0.4), 0 0 0 0 rgba(255,77,141,0); }
}
@media (max-width: 480px) {
  .float-cta { padding: 12px 18px; font-size: 0.9rem; bottom: 16px; right: 16px; }
}

/* Animations */
@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(30px, -30px) rotate(5deg); }
  66% { transform: translate(-20px, 20px) rotate(-3deg); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

.reveal { opacity: 0; transition: opacity 0.7s ease, transform 0.7s ease; transform: translateY(30px); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Breadcrumbs */
.breadcrumbs {
  padding: 16px 20px;
  font-size: 0.88rem;
  color: var(--gray-500);
  max-width: var(--container);
  margin: 0 auto;
}
.breadcrumbs a { color: var(--gray-600); }
.breadcrumbs a:hover { color: var(--primary); }
.breadcrumbs .sep { margin: 0 8px; color: var(--gray-400); }

/* Article meta */
.article-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--gray-500);
  font-size: 0.92rem;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--gray-100);
}
.article-meta-item { display: flex; align-items: center; gap: 6px; }

/* Tag list */
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0; }
.tag {
  display: inline-block;
  padding: 6px 14px;
  background: var(--gradient-soft);
  color: var(--secondary-dark);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
}

/* Toc */
.toc {
  background: var(--gray-50);
  padding: 24px 28px;
  border-radius: var(--radius-md);
  margin: 30px 0;
  border-left: 4px solid var(--primary);
}
.toc h4 { margin-top: 0; color: var(--dark); font-size: 1rem; }
.toc ol { margin-bottom: 0; }
.toc a { color: var(--gray-700); }
.toc a:hover { color: var(--primary); }

/* Geo preview / city styles */
.city-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
  margin: 30px 0;
}
.city-link {
  display: block;
  padding: 16px 20px;
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  color: var(--dark);
  font-weight: 500;
  text-align: center;
  transition: var(--transition);
}
.city-link:hover {
  background: var(--gradient-main);
  color: white;
  transform: translateY(-3px);
  box-shadow: var(--shadow-pink);
  border-color: transparent;
}

/* Responsive utilities */
@media (max-width: 768px) {
  .section { padding: 50px 16px; }
  .hero { padding: 50px 16px 70px; }
  .cta-block { padding: 40px 24px; }
  .container { padding: 0 16px; }
}

/* Print */
@media print {
  .float-cta, .site-header, .site-footer { display: none; }
}