/* ==================== ПУЛЬСЫ ==================== */
.bg-overlay {
  position: absolute; /* Изменил с fixed на absolute */
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -2; /* Поверх точек, позади контента */
  overflow: hidden;
}

/* Пульсы — абсолютные, позиционируются относительно .bg-overlay */
.pulse-1,
.pulse-2,
.pulse-3,
.pulse-4,
.pulse-5,
.pulse-6 {
  position: absolute;
  width: 24rem;
  height: 24rem;
  border-radius: 9999px;
  filter: blur(60px);
  opacity: 0.6;
  pointer-events: none;
  animation: pulse 3s ease-in-out infinite;
}

.pulse-1 {
  top: 0vh;
  left: 70vw;
  background: rgba(0, 4, 172, 0.9);
}

.pulse-2 {
  top: 60vh;
  right: 80vw;
  background: rgba(0, 4, 172, 0.7);
}

.pulse-3 {
  top: 160vh;
  right: 10vw;
  background: rgba(0, 4, 172, 0.7);
}

.pulse-4 {
  top: 230vh;
  right: 80vw;
  background: rgba(0, 4, 172, 0.7);
}

.pulse-5 {
  top: 300vh;
  right: 0vw;
  background: rgba(0, 4, 172, 0.7);
}

.pulse-6 {
  top: 350vh;
  right: 80vw;
  background: rgba(0, 4, 172, 0.7);
}
/* ==================== ГЛАВНЫЕ СТИЛИ ==================== */
main > section {
  position: relative;
  z-index: 1;
}

html {
  scroll-behavior: smooth;
}

/* ==================== ГЛАВНЫЕ СТИЛИ ==================== */
main > section {
  position: relative;
  z-index: 1;
}

html {
  scroll-behavior: smooth;
}

/* ==================== ПАРАЛЛАКС ЭФФЕКТ ДЛЯ ГЕРОЯ ==================== */
.hero {
  transform-style: preserve-3d;
  perspective: 1000px;
  position: relative;
  overflow: visible;
}

/* ==================== ГЛУБИНА ЧЕРЕЗ ТЕНИ И СЛОИ ==================== */
main > section {
  position: relative;
  z-index: 1;
}

/* ==================== ПЛАВНЫЙ СКРОЛЛ И ОБЪЁМ ==================== */
html {
  scroll-behavior: smooth;
}

body {
  scroll-snap-type: y mandatory;
}

section {
  scroll-snap-align: start;
}

/* ==================== ГЕРОЙ ==================== */
.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  position: relative;
  padding: 20px 20px;
  
}

.hero-content {
  flex: 1;
  max-width: 600px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: 3.8rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  background: #ffffff;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.2rem;
  line-height: 1.7;
  color: #cbd5e1;
  margin-bottom: 30px;
  font-weight: 400;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.hero-trust {
  display: flex;
  gap: 20px;
  font-size: 0.9rem;
  color: #94a3b8;
  flex-wrap: wrap;
  align-items: center;
}

.hero-trust .trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-trust .trust-item::before {
  content: "✓";
  color: #3b82f6;
  font-weight: bold;
}

/* Изображение в герое */
.hero-image {
  flex: 1;
  max-width: 500px;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  
  
  
}

.hero-image::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 16px;
  pointer-events: none;
  
}

.hero-image img {
  width: 100%;
  border-radius: 16px;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-15px);
  }
  100% {
    transform: translateY(0px);
  }
}

/* ==================== ПРЕИМУЩЕСТВА ==================== */
.features {
  padding: 60px 0px;
  text-align: center;
  position: relative;
}

.features h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.8rem;
  margin-bottom: 60px;
  /* Упрощаем градиентный текст */
  background: #ffffff;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding: 0px 20px;
}

/* СЕТКА: 2 КАРТОЧКИ В РЯДУ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  max-width: 1100px;
  margin: 0 auto;
}

/* ==================== FEATURE CARD — ГОРИЗОНТАЛЬНЫЙ МАКЕТ ==================== */
.feature-card {
  display: flex;
  align-items: center; /* по центру по вертикали */
  gap: 24px;
  padding: 28px;
  background: #01033E;
  backdrop-filter: blur(10px);
  border: 3px solid #2B53C1;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0, 100, 255, 0.2);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 0;
  border-radius: 16px;
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(59, 130, 246, 0.6);
}

/* ==================== ИКОНКА С НЕОНОМ ==================== */
.feature-icon {
  flex-shrink: 0;
  /* Убираем всё: фон, рамку, тени, радиус */
  /* Оставляем только выравнивание */
  display: flex;
  align-items: center;
  justify-content: center;
  
}

.feature-icon svg {
  width: 80px;
  height: 80px;
  /* Ключевой эффект: свечение вокруг иконки */
  filter: 
    drop-shadow(0 0 8px rgba(89, 222, 250, 0.4))
    drop-shadow(0 0 15px rgba(89, 222, 250, 0.4))
    drop-shadow(0 0 25px rgba(89, 222, 250, 0.3));
  /* Делаем саму иконку чуть ярче */
  opacity: 1;
  
}




/* ==================== ТЕКСТ: ЗАГОЛОВОК СВЕРХУ, ОПИСАНИЕ СНИЗУ ==================== */
.feature-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  text-align: left;
}

.feature-text h3 {
  font-size: 1.5rem;
  color: #e2e8f0;
  margin-bottom: 8px; /* между заголовком и описанием */
  font-weight: 600;
  position: relative;
  z-index: 1;
}

.feature-text p {
  color: #94a3b8;
  line-height: 1.6;
  font-size: 0.95rem;
  position: relative;
  z-index: 1;
}

.traid-in {
  max-width: 600px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* ==================== TRADE-IN — НОВЫЙ ДИЗАЙН ==================== */
.trade-in {
  padding: 80px 0;
  
  position: relative;
  overflow: hidden;
}



.trade-in-content {
  display: flex;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  gap: 60px;
  position: relative;
  z-index: 2;
  align-items: center;
}

/* Текстовая часть */
.trade-in-text {
  flex: 1;
  color: #FFFFFF;
  font-family: 'Inter', sans-serif;
}

.trade-in-text h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.8rem;
  margin-bottom: 20px;
  line-height: 1.3;
  font-weight: 700;
}

.trade-in-text p {
  color: #CBD5E1;
  margin-bottom: 30px;
  line-height: 1.7;
  font-size: 1rem;
}

.trade-in-text h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  margin: 40px 0 20px;
  text-align: center;
  color: #FFFFFF;
  font-weight: 700;
}

/* Шаги трейд-ина */
.trade-in-step {
  display: flex;
  margin-bottom: 30px;
  position: relative;
  padding-left: 40px;
}

.step-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(89, 222, 250, 0.2);
  color: #59DEFA;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  border: 2px solid #59DEFA;
}

.step-number::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  border: 1px solid rgba(89, 222, 250, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.step-content {
  flex: 1;
}

.step-content h4 {
  color: #FFFFFF;
  margin-bottom: 10px;
  font-size: 1.1rem;
  font-weight: 600;
}

.step-content p {
  color: #CBD5E1;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Призыв к действию */
.trade-in-call-to-action {
  font-size: 1.2rem;
  font-weight: 600;
  margin-top: 40px;
  text-align: center;
  color: #FFFFFF;
  line-height: 1.4;
}

/* Изображение VR-шлема */
.trade-in-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.trade-in-image img {
  max-width: 100%;
  height: auto;
  border-radius: 16px;
  
  filter: drop-shadow(0 0 10px rgba(89, 222, 250, 0.3));
  transition: transform 0.3s ease;
}



/* Адаптивность */
@media (max-width: 1024px) {
  
  .trade-in-content {
    flex-direction: column;
    text-align: center;
  }

  .trade-in-text {
    order: 2;
  }
  .trade-in-step {
    max-width: 500px; /* Используйте max-width вместо width, если хотите гибкость */
  /* width: 500px; */ /* Уберите фиксированную ширину, если не нужно строго 500px */
  margin: 0 auto;
  }

  .trade-in-image {
    order: 1;
    margin-bottom: 40px;
    display: none;
  }
}

@media (max-width: 768px) {
  .trade-in {
    padding: 60px 0;
  }

  .trade-in-text h2 {
    font-size: 1.6rem;
  }

  .trade-in-text h3 {
    font-size: 1.3rem;
  }

  .trade-in-call-to-action {
    font-size: 1.1rem;
  }

  .trade-in-image img {
    display: none;
  }
}

.clients {
  padding: 4rem 1.5rem;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
}

.clients h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.8rem;
  margin-bottom: 30px;
  background: linear-gradient(to right, var(--secondary-color), var(--primary-color));
  background-clip: text;
  text-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
}

.clients-track {
  overflow: hidden;
  padding: 1rem 0;
  width: 100%;
  mask-image: linear-gradient(90deg, transparent, white 10%, white 90%, transparent);
}

.clients-track-inner {
  display: flex;
  gap: 4rem;
  animation: scroll 10s linear infinite; /* Увеличил скорость */
}

.client-logo {
  max-height: 50px;
  width: auto;
  opacity: 0.7;
  transition: all 0.3s ease;
  flex-shrink: 0;
  user-select: none;
}

.client-logo:hover {
  opacity: 1;
  filter: grayscale(0%);
  transform: scale(1.1);
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-100% / 2)); /* Точное значение для бесшовности */
  }
}


/* Адаптивность */
@media (max-width: 768px) {
  .clients-track-inner {
    gap: 3rem;
    animation-duration: 8s; /* Адаптируем скорость под мобильные */
  }

  .client-logo {
    max-height: 40px;
  }
}

@media (max-width: 480px) {
  .clients-track-inner {
    gap: 2rem;
    animation-duration: 6s;
  }

  .client-logo {
    max-height: 35px;
  }
}
/* ==================== CTA (ПРИЗЫВ К ДЕЙСТВИЮ) ==================== */
.cta {
  padding: 100px 20px;
  text-align: center;
  position: relative;
  background: rgba(15, 23, 42, 0.4);
  border-top: 1px solid rgba(59, 130, 246, 0.2);
  border-bottom: 1px solid rgba(59, 130, 246, 0.2);
}

.cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(59, 130, 246, 0.5), transparent);
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.cta h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.8rem;
  margin-bottom: 20px;
  color: white;
  text-shadow: 0 0 10px rgba(59, 130, 246, 0.4);
}

.cta p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  color: #cbd5e1;
  opacity: 0.9;
}

.cta-list {
  text-align: left;
  margin: 30px 0;
  padding-left: 20px;
}

.cta-list p {
  margin-bottom: 15px;
  position: relative;
  padding-left: 30px;
}

.cta-list p::before {
  content: "✓";
  color: #3b82f6;
  font-weight: bold;
  position: absolute;
  left: 0;
}

/* ==================== КНОПКИ ==================== */
.btn-primary,
.btn-secondary,
.btn-outline {
  padding: 14px 32px;
  font-weight: 600;
  font-size: 16px;
  border-radius: 8px;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  z-index: 1;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: white;
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.6);
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid #3b82f6;
  margin-left: 12px;
}

.btn-secondary:hover {
  background: rgba(59, 130, 246, 0.15);
  border-color: #60a5fa;
  transform: translateY(-3px);
}

.btn-outline {
  background: transparent;
  color: #3b82f6;
  border: 2px solid #3b82f6;
  margin-top: 30px;
}

.btn-outline:hover {
  background: #3b82f6;
  color: white;
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.4);
}

/* ==================== FOOTER ==================== */
footer {
  padding: 40px 20px;
  text-align: center;
  background: rgba(15, 23, 42, 0.8);
  border-top: 1px solid rgba(59, 130, 246, 0.2);
  color: #94a3b8;
  font-size: 0.9rem;
}

/* ==================== АДАПТИВ ==================== */
@media (max-width: 1200px) {
  .hero {
    gap: 40px;
  }

  .hero h1 {
    font-size: 3.2rem;
  }

  .hero-image {
    max-width: 450px;
    
  }
}

@media (max-width: 1070px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding: 80px 20px;
    min-height: auto;
    gap: 40px;
  }

  .hero-content {
    align-items: center;
  }

  .hero-trust {
    width: 300px;
    justify-content: center;
  }

  .hero-buttons {
    justify-content: center;
  }

  .features h2, .cta h2, .clients h2, .trade-in h2 {
    font-size: 2.4rem;
  }

 

  .hero-image {
    
    display: none;
  
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.8rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn-secondary {
    margin-left: 0;
    margin-top: 10px;
  }

  



  .hero-trust {
    flex-direction: column;
    align-items: center;
  }

  .features-grid {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .clients-grid {
    gap: 30px;
  }

  .client-logo {
    height: 40px;
  }

  .cta h2 {
    font-size: 2.2rem;
  }

  .trade-in h2 {
    font-size: 2.2rem;
  }

  .features h2 {
    font-size: 2.2rem;
  }

  .clients h2 {
    font-size: 2.2rem;
  }
}

@media (max-width: 576px) {
  .hero {
    padding: 60px 20px;
    gap: 30px;
  }

  .hero h1 {
    font-size: 2.4rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .hero-buttons {
    gap: 12px;
  }

  .btn-primary,
  .btn-secondary,
  .btn-outline {
    padding: 12px 24px;
    font-size: 15px;
  }

  .features h2,
  .cta h2,
  .clients h2,
  .trade-in h2 {
    font-size: 2rem;
  }

  .feature-card {
    padding: 24px;
  }

  .feature-icon {
    font-size: 2.4rem;
  }

  .trade-in-steps p,
  .cta-list p {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .btn-primary,
  .btn-secondary,
  .btn-outline {
    padding: 10px 20px;
    font-size: 14px;
  }

  .features h2,
  .cta h2,
  .clients h2,
  .trade-in h2 {
    font-size: 1.8rem;
  }

  .feature-card {
    padding: 20px;
  }

  .feature-icon {
    font-size: 2.2rem;
  }

  .trade-in-steps p,
  .cta-list p {
    font-size: 0.9rem;
  }

  .client-logo {
    height: 30px;
  }
}

/* === FAQ / Аккордеон === */
.faq {
  max-width: 800px;
  margin: 4rem auto;
  padding: 0 1.5rem;
}

.faq h2 {
  text-align: center;
  font-size: 1.8rem;
  margin-bottom: 2rem;
  color: #ffffff;
  font-weight: 600;
}

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

.accordion-item {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: box-shadow 0.2s ease;
}

.accordion-item:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.accordion-header {
  width: 100%;
  text-align: left;
  padding: 1rem 1.5rem;
  background: transparent;
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.2s ease;
}

.accordion-header:hover {
  background: rgba(255, 255, 255, 0.05);
}

.accordion-header.active {
  color: #59DEFA;
  font-weight: 600;
}

.accordion-header .accordion-icon {
  font-size: 1.5rem;
  transition: transform 0.3s ease;
  color: #59DEFA;
}

.accordion-header.active .accordion-icon {
  transform: rotate(45deg);
}

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 1.5rem;
}

.accordion-panel p {
  color: rgba(255, 255, 255, 0.8);
  margin: 1rem 0 1.5rem;
  line-height: 1.6;
}

.accordion-panel.open {
  max-height: 200px;
  padding: 0 1.5rem 1.5rem;
}