:root {
  --color-primary: rgb(23, 23, 27);
  --color-secondary: rgb(6, 77, 207);
  --color-background: #F9FAFB;
  --color-text-primary: #11151f;
  --color-text-secondary: #6B7280;
  --color-accent: rgb(1, 81, 156);
  
  --font-display: 'Crimson Pro', serif;
  --font-body: 'Work Sans', sans-serif;
  
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text-primary);
  background-color: var(--color-background);
  overflow-x: hidden;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: 92%;
  max-width: 1200px;
  margin: 0 auto;
}

.wide-container {
  width: 96%;
  max-width: 1400px;
  margin: 0 auto;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(249, 250, 251, 0.95);
  backdrop-filter: blur(12px);
  z-index: 1000;
  transform: translateY(0);
  transition: transform var(--transition-base);
  border-bottom: 1px solid rgba(23, 23, 27, 0.06);
}

header.header-hidden {
  transform: translateY(-100%);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  min-height: 4.5rem;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.logo img {
  display: inline-block;
  vertical-align: middle;
}

nav {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-primary);
  position: relative;
  padding: var(--space-xs) 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.nav-link:hover::after {
  width: 100%;
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-xs);
}

.burger span {
  width: 26px;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition-base);
}

.burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.burger.active span:nth-child(2) {
  opacity: 0;
}

.burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

.hero {
  padding: 8rem 0 var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 70%;
  height: 140%;
  background: radial-gradient(circle, rgba(6, 77, 207, 0.03) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content {
  max-width: 65%;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  letter-spacing: -0.03em;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  max-width: 90%;
}

.hero-cta {
  display: inline-flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 0.875rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition-base);
  text-align: center;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: var(--color-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

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

.section {
  padding: var(--space-2xl) 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-xl);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.02em;
}

.section-description {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  border: 1px solid rgba(23, 23, 27, 0.06);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-md);
  color: var(--color-accent);
}

.card h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.card p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.magazine-layout {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.magazine-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.magazine-item:hover {
  box-shadow: var(--shadow-md);
}

.magazine-large {
  grid-column: span 7;
  min-height: 420px;
}

.magazine-small {
  grid-column: span 5;
  height: 200px;
}

.magazine-content {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.magazine-content h3 {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.magazine-content p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  padding: var(--space-xl) 0;
}

.stat-item {
  text-align: center;
  padding: var(--space-md);
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

.testimonial {
  background: #fff;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-accent);
}

.testimonial-text {
  font-size: 1.0625rem;
  font-style: italic;
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

.testimonial-author {
  font-weight: 600;
  color: var(--color-primary);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.875rem;
  font-size: 0.9375rem;
  font-family: inherit;
  border: 2px solid rgba(23, 23, 27, 0.1);
  border-radius: var(--radius-md);
  background: #fff;
  transition: var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.checkbox-wrapper {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.checkbox-wrapper input[type="checkbox"] {
  margin-top: 0.25rem;
  cursor: pointer;
}

.checkbox-wrapper label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.map-container {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.8);
  padding: var(--space-lg) 0 var(--space-md);
  margin-top: var(--space-2xl);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: #fff;
}

.footer-nav {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.footer-link {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition-fast);
}

.footer-link:hover {
  color: #fff;
}

.footer-bottom {
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.6);
}

.privacy-popup {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #fff;
  padding: var(--space-md);
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
  z-index: 2000;
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.privacy-popup.active {
  transform: translateY(0);
}

.privacy-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.privacy-text {
  flex: 1;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.privacy-actions {
  display: flex;
  gap: var(--space-sm);
}

.thank-you-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.thank-you-content {
  max-width: 600px;
  padding: var(--space-xl);
}

.thank-you-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-lg);
  color: var(--color-accent);
}

.thank-you-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.thank-you-message {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.error-content {
  max-width: 600px;
  padding: var(--space-xl);
}

.error-code {
  font-family: var(--font-display);
  font-size: clamp(5rem, 12vw, 8rem);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-md);
}

.error-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.error-message {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
}

.fade-in {
  animation: fadeIn var(--transition-slow) ease-in;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }

@media (max-width: 768px) {
  nav {
    position: fixed;
    top: 4.5rem;
    left: 0;
    right: 0;
    background: rgba(249, 250, 251, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: var(--space-md);
    gap: var(--space-sm);
    align-items: flex-start;
    transform: translateX(-100%);
    transition: transform var(--transition-base);
    box-shadow: var(--shadow-md);
  }
  
  nav.active {
    transform: translateX(0);
  }
  
  .burger {
    display: flex;
  }
  
  .hero-content {
    max-width: 100%;
  }
  
  .magazine-layout {
    grid-template-columns: 1fr;
  }
  
  .magazine-large,
  .magazine-small {
    grid-column: span 1;
    min-height: 280px;
  }
  
  .footer-content {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .privacy-content {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .logo{
    font-size: 1.2rem;
  }
  :root {
    --space-lg: 1.75rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
  }
  
  .hero {
    padding: 6rem 0 var(--space-xl);
  }
  
  .btn {
    width: 100%;
  }
  
  .stats {
    grid-template-columns: 1fr;
  }
}