@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Syne:wght@400;500&display=swap');

:root {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-dark: #0f172a;
  --bg-dark-accent: #1e293b;
  --text-main: #334155;
  --text-dark: #0f172a;
  --text-light: #f8fafc;
  --text-muted: #64748b;
  --color-accent: #6366f1;
  --color-accent-hover: #4f46e5;
  --color-highlight: #f59e0b;
  --font-heading: 'Syne', sans-serif;
  --font-body: 'Inter', sans-serif;
  --border-radius: 12px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--text-dark);
  font-weight: 500;
}

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

.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--color-accent);
  color: white;
  padding: 10px 20px;
  z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 0;
}

/* Эффект вращающегося градиентного фона */
.gradient-blob {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(245, 158, 11, 0.05) 100%);
  border-radius: 50%;
  filter: blur(100px);
  z-index: -1;
  top: -100px;
  right: -100px;
  animation: rotateBlob 25s infinite linear;
  pointer-events: none;
}
@keyframes rotateBlob {
  0% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(-50px, 100px) rotate(180deg); }
  100% { transform: translate(0, 0) rotate(360deg); }
}

/* Header */
header {
  background-color: var(--bg-dark);
  color: var(--text-light);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 16px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--color-accent);
}
.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-container img {
  width: 40px;
  height: 40px;
}
.logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  letter-spacing: 1px;
}
.nav-menu {
  display: flex;
  gap: 24px;
  list-style: none;
}
.nav-menu a:hover {
  color: var(--color-highlight);
}
.burger-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 1.8rem;
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 28px;
  background-color: var(--color-accent);
  color: white;
  border-radius: var(--border-radius);
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}
.btn:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
}
.btn-secondary {
  background-color: transparent;
  border: 2px solid var(--color-accent);
  color: var(--text-dark);
}
.btn-secondary:hover {
  background-color: var(--color-accent);
  color: white;
}

/* Sections */
section {
  padding: 80px 5%;
}
.hero-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  min-height: 80vh;
}
.hero-content {
  flex: 1;
}
.hero-content h1 {
  font-size: 3rem;
  margin-bottom: 20px;
  line-height: 1.2;
}
.hero-image {
  flex: 1;
}
.hero-image img {
  width: 100%;
  border-radius: var(--border-radius);
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* Statistics */
.stats-section {
  background-color: var(--bg-dark);
  color: var(--text-light);
  display: flex;
  justify-content: space-around;
  text-align: center;
  padding: 60px 5%;
  border-radius: var(--border-radius);
  margin: 40px 5%;
}
.stat-item h3 {
  color: var(--color-highlight);
  font-size: 2.5rem;
  margin-bottom: 10px;
}

/* Features */
.features-section {
  display: flex;
  align-items: center;
  gap: 60px;
}
.features-image {
  flex: 1;
}
.features-image img {
  width: 100%;
  border-radius: var(--border-radius);
  transform: skewY(-2deg);
}
.features-content {
  flex: 1;
}
.feature-list {
  list-style: none;
  margin-top: 24px;
}
.feature-list li {
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.feature-list i {
  color: var(--color-accent);
}

/* Pricing cards */
.pricing-section h2 {
  text-align: center;
  margin-bottom: 40px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}
.pricing-card {
  background: var(--bg-secondary);
  padding: 40px;
  border-radius: var(--border-radius);
  text-align: center;
  border: 1px solid #e2e8f0;
  transition: var(--transition);
}
.pricing-card.featured {
  border-color: var(--color-accent);
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.15);
  position: relative;
  transform: scale(1.03);
}
.featured-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-highlight);
  color: var(--text-dark);
  padding: 4px 12px;
  font-size: 0.8rem;
  font-weight: bold;
  border-radius: 20px;
  text-transform: uppercase;
}
.price {
  font-size: 2.5rem;
  font-weight: bold;
  color: var(--text-dark);
  margin: 20px 0;
}

/* Lead Form */
.form-section {
  background-color: var(--bg-dark-accent);
  color: var(--text-light);
  border-radius: var(--border-radius);
  margin: 60px 5%;
  padding: 60px;
}
.form-section h2 {
  color: var(--text-light);
  text-align: center;
  margin-bottom: 45px;
}
.lead-form {
  max-width: 600px;
  margin: 0 auto;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  margin-bottom: 8px;
}
.form-group input, .form-group textarea {
  width: 100%;
  padding: 14px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: white;
  border-radius: var(--border-radius);
}
.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}
.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.checkbox-group input {
  width: auto;
  margin-top: 4px;
}

/* Social Proof */
.social-proof {
  background-color: var(--bg-secondary);
  text-align: center;
}
.partner-logos {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-top: 30px;
  opacity: 0.6;
}
.partner-logos i {
  font-size: 1.8rem;
}
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}
.testimonial-card {
  padding: 30px;
  border-left: 4px solid var(--color-accent);
  background: var(--bg-primary);
  text-align: left;
}

/* FAQ Accordion */
.accordion {
  max-width: 800px;
  margin: 40px auto 0;
}
.accordion-item {
  border-bottom: 1px solid #cbd5e1;
  margin-bottom: 10px;
}
.accordion-title {
  width: 100%;
  padding: 20px;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.1rem;
  font-family: var(--font-heading);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding: 0 20px;
}

/* Trust Layer */
.trust-layer {
  background-color: rgba(99, 102, 241, 0.05);
  border: 1px solid rgba(99, 102, 241, 0.2);
  margin: 60px 5% 40px;
  padding: 40px;
  border-radius: var(--border-radius);
}
.trust-layer h4 {
  margin-bottom: 12px;
  font-weight: 600;
}

/* Footer */
footer {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: 60px 5% 20px;
  border-top: 2px solid var(--color-accent);
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}
.footer-col ul {
  list-style: none;
}
.footer-col ul li {
  margin-bottom: 12px;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Contact page styles */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}
.map-container {
  margin-top: 20px;
  height: 350px;
  border-radius: var(--border-radius);
  overflow: hidden;
}
.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background-color: var(--bg-dark);
  color: white;
  padding: 24px;
  border-radius: var(--border-radius);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  z-index: 9999;
  display: none;
}
.cookie-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

/* Media queries */
@media (max-width: 768px) {
  .hero-section {
    flex-direction: column-reverse;
    text-align: center;
  }
  .features-section {
    flex-direction: column;
  }
  .nav-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 74px;
    left: 0;
    width: 100%;
    background-color: var(--bg-dark);
    padding: 20px;
    border-bottom: 2px solid var(--color-accent);
  }
  .nav-menu.active {
    display: flex;
  }
  .burger-btn {
    display: block;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .contact-container {
    grid-template-columns: 1fr;
  }
}