/* ==========================================================================
   Design System & Base Variables
   ========================================================================== */
:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-accent: 'Outfit', var(--font-sans);
  
  /* Neutral Palette */
  --bg-dark: #0f1013;
  --bg-card-dark: #16181d;
  --bg-card-hover: #1e222b;
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --border-color: #27272a;
  
  /* Brand Specific Defaults (Portal) */
  --brand-color: #ffcc00;
  --secondary-color: #00A5FF;
  --brand-gradient: linear-gradient(135deg, #ffcc00 0%, #ff8800 100%);
  --shadow-glow: rgba(255, 204, 0, 0.15);
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Yandex Eda Theme Overrides */
body.theme-yandex-eda {
  --brand-color: #ffcc00;
  --secondary-color: #000000;
  --brand-gradient: linear-gradient(135deg, #ffcc00 0%, #ffaa00 100%);
  --shadow-glow: rgba(255, 204, 0, 0.2);
}

/* Yandex Lavka Theme Overrides */
body.theme-yandex-lavka {
  --brand-color: #00A5FF;
  --secondary-color: #FC3F6C;
  --brand-gradient: linear-gradient(135deg, #00A5FF 0%, #0077FF 100%);
  --shadow-glow: rgba(0, 165, 255, 0.2);
}

/* Portal Theme Overrides */
body.theme-portal {
  --brand-color: #ffcc00;
  --secondary-color: #00A5FF;
  --brand-gradient: linear-gradient(135deg, #ffcc00 0%, #00A5FF 100%);
  --shadow-glow: rgba(255, 204, 0, 0.1);
}

/* ==========================================================================
   Base Elements & Reset
   ========================================================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header h2 {
  font-family: var(--font-accent);
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 0.75rem;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.header-line {
  width: 60px;
  height: 4px;
  background: var(--brand-gradient);
  border-radius: 2px;
  margin: 1rem auto 0;
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  color: #ffffff;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ==========================================================================
   Components: Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.5rem;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.btn-primary {
  background: var(--brand-gradient);
  color: #000000;
  box-shadow: 0 4px 14px 0 var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px 0 var(--shadow-glow);
  filter: brightness(1.05);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: var(--bg-card-dark);
  color: #ffffff;
  border: 1px solid var(--border-color);
}

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

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

.btn-outline:hover {
  border-color: #ffffff;
  background-color: rgba(255, 255, 255, 0.05);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.05rem;
  border-radius: 14px;
}

.btn-nav {
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
}

.btn-pulse {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 204, 0, 0.4);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(255, 204, 0, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 204, 0, 0);
  }
}

body.theme-yandex-lavka .btn-pulse {
  animation: pulse-lavka 2s infinite;
}

@keyframes pulse-lavka {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 165, 255, 0.4);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(0, 165, 255, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 165, 255, 0);
  }
}

/* ==========================================================================
   Header Navbar
   ========================================================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(15, 16, 19, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.85rem 0;
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-accent);
  font-size: 1.4rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.logo-yandex {
  color: #ff0000;
}

.logo-service {
  color: #ffffff;
  background-color: var(--brand-color);
  color: #000000;
  padding: 0.1rem 0.5rem;
  border-radius: 6px;
  font-size: 1.15rem;
}

body.theme-yandex-lavka .logo-service {
  color: #ffffff;
}

.logo-service-portal {
  color: #ffffff;
  border: 1px solid var(--brand-color);
  padding: 0.1rem 0.5rem;
  border-radius: 6px;
  font-size: 1.15rem;
}

.navbar-tagline {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  margin-left: 1rem;
  margin-right: auto;
}

@media (max-width: 768px) {
  .navbar-tagline {
    display: none;
  }
}

/* ==========================================================================
   Hero Sections
   ========================================================================== */
/* Portal Hero */
.portal-hero {
  position: relative;
  padding: 6rem 0;
  background: radial-gradient(circle at top right, rgba(255, 204, 0, 0.05), transparent 60%),
              radial-gradient(circle at bottom left, rgba(0, 165, 255, 0.05), transparent 60%);
  border-bottom: 1px solid var(--border-color);
  text-align: center;
}

.portal-hero h1 {
  font-family: var(--font-accent);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.portal-hero h1 span {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.portal-hero .hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto 2.5rem;
}

.badge-accent {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: rgba(255, 204, 0, 0.1);
  color: var(--brand-color);
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  margin-bottom: 1.5rem;
}

body.theme-yandex-lavka .badge-accent {
  background-color: rgba(0, 165, 255, 0.1);
}

/* Search bar on portal */
.city-search-box {
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

.city-search-box input {
  width: 100%;
  padding: 1.1rem 1.75rem;
  background-color: var(--bg-card-dark);
  border: 2px solid var(--border-color);
  border-radius: 16px;
  color: #ffffff;
  font-size: 1.1rem;
  font-family: var(--font-sans);
  transition: all var(--transition-normal);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.city-search-box input:focus {
  outline: none;
  border-color: var(--brand-color);
  box-shadow: 0 0 0 4px rgba(255, 204, 0, 0.15), 0 4px 25px rgba(0, 0, 0, 0.3);
}

/* Landing Hero */
.hero-section {
  padding: 6rem 0 5rem;
  position: relative;
  background: radial-gradient(circle at 10% 20%, rgba(255, 204, 0, 0.04) 0%, transparent 50%);
}

body.theme-yandex-lavka .hero-section {
  background: radial-gradient(circle at 10% 20%, rgba(0, 165, 255, 0.04) 0%, transparent 50%);
}

.hero-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-content h1 {
  font-family: var(--font-accent);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2.25rem;
}

.hero-cta-group {
  display: flex;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-family: var(--font-accent);
  font-size: 1.75rem;
  font-weight: 800;
  color: #ffffff;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Hero Illustration Cards */
.hero-illustration {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.promo-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background-color: var(--bg-card-dark);
  border: 1px solid var(--border-color);
  padding: 1.25rem 1.5rem;
  border-radius: 18px;
  transition: all var(--transition-normal);
}

.promo-card.glow:hover {
  transform: translateX(6px);
  border-color: var(--brand-color);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25), 0 0 15px var(--shadow-glow);
}

.promo-icon {
  font-size: 2.25rem;
  flex-shrink: 0;
}

.promo-text h3 {
  font-family: var(--font-accent);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.promo-text p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 576px) {
  .hero-content h1, .portal-hero h1 {
    font-size: 2.25rem;
  }
  .hero-cta-group {
    flex-direction: column;
  }
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

/* ==========================================================================
   Portal Cities Grid
   ========================================================================== */
.portal-cities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.portal-city-card {
  background-color: var(--bg-card-dark);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  transition: all var(--transition-normal);
}

.portal-city-card:hover {
  transform: translateY(-4px);
  border-color: #3f3f46;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.portal-city-card h3 {
  font-family: var(--font-accent);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
}

.portal-services-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.portal-service-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

.portal-service-link:hover {
  transform: translateX(4px);
}

.portal-service-link.link-eda:hover {
  border-color: #ffcc00;
  background-color: rgba(255, 204, 0, 0.05);
}

.portal-service-link.link-lavka:hover {
  border-color: #00A5FF;
  background-color: rgba(0, 165, 255, 0.05);
}

.service-icon {
  font-size: 1.25rem;
}

.service-title {
  font-weight: 600;
  font-size: 0.95rem;
}

.service-salary {
  margin-left: auto;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.portal-service-link.link-eda:hover .service-salary {
  color: #ffcc00;
}

.portal-service-link.link-lavka:hover .service-salary {
  color: #00A5FF;
}

.no-results-message {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-secondary);
}

/* Portal info section */
.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.info-card-portal {
  background-color: var(--bg-card-dark);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.5rem;
  position: relative;
}

.info-card-icon {
  font-size: 3rem;
  margin-bottom: 1.25rem;
}

.info-card-portal h3 {
  font-family: var(--font-accent);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

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

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

/* ==========================================================================
   About Section & Cross Promo
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: flex-start;
}

.about-text-content .lead {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

.cross-promo-box {
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px dashed var(--border-color);
  border-radius: 16px;
  padding: 1.75rem;
}

.cross-text {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.btn-cross {
  width: 100%;
}

.about-visual-card {
  position: relative;
}

.about-visual-card .card-inner {
  background-color: var(--bg-card-dark);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.5rem;
}

.about-visual-card h3 {
  font-family: var(--font-accent);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.requirements-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.requirements-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.requirements-list li span {
  color: var(--brand-color);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1;
}

@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* ==========================================================================
   Benefits Section
   ========================================================================== */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.benefit-card {
  background-color: var(--bg-card-dark);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.25rem 2rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.benefit-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-color);
}

.benefit-number {
  font-family: var(--font-accent);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  color: rgba(255, 255, 255, 0.03);
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
}

.benefit-card:hover .benefit-number {
  color: rgba(255, 204, 0, 0.08);
}

body.theme-yandex-lavka .benefit-card:hover .benefit-number {
  color: rgba(0, 165, 255, 0.08);
}

.benefit-card h3 {
  font-family: var(--font-accent);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.benefit-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ==========================================================================
   Salary Calculator Widget
   ========================================================================== */
.calculator-box {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  background-color: var(--bg-card-dark);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 3rem;
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.input-group label {
  font-weight: 600;
  font-size: 0.95rem;
  color: #ffffff;
}

.transport-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.transport-btn {
  background-color: rgba(255, 255, 255, 0.02);
  border: 1.5px solid var(--border-color);
  color: var(--text-secondary);
  border-radius: 12px;
  padding: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.transport-btn:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: #ffffff;
}

.transport-btn.active {
  background: var(--brand-gradient);
  border-color: transparent;
  color: #000000;
}

body.theme-yandex-lavka .transport-btn.active {
  color: #ffffff;
}

.label-val {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.label-val span {
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--brand-color);
}

/* Custom Sliders */
.slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--border-color);
  outline: none;
  transition: background 0.3s;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--brand-color);
  cursor: pointer;
  box-shadow: 0 0 10px var(--shadow-glow);
  transition: transform 0.1s;
}

.slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border: none;
  border-radius: 50%;
  background: var(--brand-color);
  cursor: pointer;
  box-shadow: 0 0 10px var(--shadow-glow);
  transition: transform 0.1s;
}

.slider::-moz-range-thumb:hover {
  transform: scale(1.2);
}

/* Results section */
.calc-results {
  position: relative;
}

.result-card {
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 18px;
  padding: 2rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

.result-label {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.result-value {
  font-family: var(--font-accent);
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 0.5rem;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.result-sub-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.result-sub-label strong {
  color: #ffffff;
}

.result-actions {
  margin-bottom: 1.25rem;
}

.btn-calc-cta {
  width: 100%;
}

.calc-note {
  font-size: 0.75rem;
  color: var(--text-muted);
}

@media (max-width: 992px) {
  .calculator-box {
    grid-template-columns: 1fr;
    padding: 2rem;
  }
}

/* ==========================================================================
   Steps Section
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 2rem;
}

.step-card {
  background-color: var(--bg-card-dark);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.25rem 1.75rem;
  text-align: center;
  transition: all var(--transition-normal);
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-color);
}

.step-icon {
  font-size: 2.75rem;
  margin-bottom: 1rem;
}

.step-card h3 {
  font-family: var(--font-accent);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.step-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ==========================================================================
   Testimonials Section
   ========================================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial-card {
  background-color: var(--bg-card-dark);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2rem;
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--brand-gradient);
  color: #000000;
  font-weight: 700;
  font-size: 1.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

body.theme-yandex-lavka .testimonial-avatar {
  color: #ffffff;
}

.testimonial-info {
  margin-bottom: 1rem;
}

.testimonial-info h3 {
  font-family: var(--font-accent);
  font-size: 1.15rem;
  font-weight: 700;
}

.testimonial-role {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-style: italic;
}

@media (max-width: 992px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: var(--bg-card-dark);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: #3f3f46;
}

.faq-trigger {
  width: 100%;
  background: transparent;
  border: none;
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  padding: 1.25rem 1.75rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.faq-icon {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--brand-color);
  transition: transform var(--transition-normal);
}

.faq-trigger[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out, padding var(--transition-normal) ease-out;
  padding: 0 1.75rem;
}

.faq-answer[hidden] {
  display: block; /* Overrides hidden but max-height:0 keeps it closed */
}

.faq-trigger[aria-expanded="true"] + .faq-answer {
  max-height: 200px; /* arbitrary height to slide down */
  padding-bottom: 1.25rem;
}

.faq-answer p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  border-top: 1px solid var(--border-color);
  padding-top: 0.75rem;
}

/* ==========================================================================
   Register Section
   ========================================================================== */
.register-container {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.register-card {
  background: radial-gradient(circle at top center, rgba(255, 204, 0, 0.1), transparent 70%),
              var(--bg-card-dark);
  border: 1px solid var(--brand-color);
  border-radius: 28px;
  padding: 4rem 2rem;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4), 0 0 25px rgba(255, 204, 0, 0.05);
}

body.theme-yandex-lavka .register-card {
  background: radial-gradient(circle at top center, rgba(0, 165, 255, 0.1), transparent 70%),
              var(--bg-card-dark);
  border-color: var(--brand-color);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4), 0 0 25px rgba(0, 165, 255, 0.05);
}

.register-card h2 {
  font-family: var(--font-accent);
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.register-card p {
  color: var(--text-secondary);
  font-size: 1.15rem;
  margin-bottom: 2.5rem;
}

.btn-final-cta {
  font-size: 1.15rem;
  padding: 1.1rem 2.75rem;
  margin-bottom: 1.25rem;
}

.register-privacy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

@media (max-width: 576px) {
  .register-card h2 {
    font-size: 1.75rem;
  }
}

/* ==========================================================================
   Footer & Interlinking
   ========================================================================== */
.footer {
  background-color: #0b0c0e;
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2.5rem;
  margin-top: 3rem;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 2rem;
}

.footer-logo {
  font-family: var(--font-accent);
  font-size: 1.4rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.footer-copy {
  color: var(--text-secondary);
  font-size: 0.9rem;
  max-width: 700px;
  text-align: right;
}

.footer-interlinking {
  margin-bottom: 2.5rem;
}

.footer-interlinking h4 {
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
}

.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.75rem;
}

.footer-link {
  color: var(--text-secondary);
  font-size: 0.85rem;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--brand-color);
}

.footer-bottom {
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.5;
}

@media (max-width: 768px) {
  .footer-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .footer-copy {
    text-align: left;
  }
}