html, body {
  font-family: 'Inter', 'Montserrat', Arial, sans-serif;
  background: #161616;
  color: #ededed;
  scroll-behavior: smooth;
  font-size: 17px;
  overflow-x: hidden;
  width: 100%;
}

/* Мобильные стили для таблицы сравнения */
@media (max-width: 768px) {
  .glass-card .grid {
    grid-template-columns: 1fr 1fr 1fr 1fr;
  }
  .glass-card .col-span-1 {
    word-break: break-word;
    white-space: normal;
    padding-right: 0.5rem;
    text-align: left !important;
    display: flex;
    align-items: center;
  }
  .glass-card .col-span-1 i {
    margin-right: 0.5rem;
    flex-shrink: 0;
  }
  #featuresContainer .feature-row {
    grid-template-columns: minmax(120px, 1fr) 1fr 1fr 1fr;
  }
}
.gradient-bg {
  background: radial-gradient(circle, #202327 65%, #0d0e11 100%);
}
.glass-card {
  background: rgba(36,40,46,0.76);
  border-radius: 2rem;
  box-shadow: 0 7px 48px 0 #000B;
  border: 1px solid rgba(116, 250, 255, 0.3);
  backdrop-filter: blur(8px);
}
.glass-card.selected {
  background: rgba(36,40,46,0.95);
  border: 1px solid rgba(116, 250, 255, 0.3);
}
.flipbook-page.active .glass-card {
  background: rgba(36,40,46,0.95);
  border: 1px solid rgba(116, 250, 255, 0.3);
}
.hero-3d {
  filter: drop-shadow(0 10px 90px #74faff66);
  animation:
    floaty 3.6s ease-in-out infinite alternate,
    glow-pulse 3.6s ease-in-out infinite alternate;
  will-change: transform, filter;
}
@keyframes floaty {
  from { transform: translateY(0px) rotateZ(-1deg); }
  to { transform: translateY(-16px) rotateZ(1deg);}
}

@keyframes glow-pulse {
  from { filter: drop-shadow(0 10px 90px #74faff66); }
  to { filter: drop-shadow(0 15px 120px #74faff99); }
}
.pulse-cta {
  animation: pulse 1.5s infinite alternate;
}
@keyframes pulse {
  from { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  to   { box-shadow: 0 0 0 12px rgba(16, 185, 129, 0); }
}
.fade-up {
  opacity: 0;
  transform: translateY(36px);
  animation: fadeUp .8s forwards;
  animation-delay: var(--delay, 0s);
}
@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.shadow-3d {
  box-shadow: 0 12px 36px 0 #33f8fd14, 0 0px 0px #252526;
  transition: box-shadow .28s cubic-bezier(.16,1,.32,1), transform .24s cubic-bezier(.16,1,.32,1);
}
.shadow-3d:hover {
  box-shadow: 0 16px 64px 0 #29ffc679, 0 1px 6px #1115;
  transform: translateY(-6px) scale(1.05);
}
/* Для PDF: отключение горизонтальной прокрутки и псевдо-скроллбаров */
::-webkit-scrollbar { display:none }

/* Добавленные стили для анимации иконок функций */
.feature-row {
  transition: all 0.3s ease;
}
.feature-row:hover {
  transform: scale(1.05);
  background-color: #1e293b;
}
.check-icon, .cross-icon {
  position: relative;
  transition: all 0.3s ease;
}
.feature-row:hover .check-icon {
  color: #10b981 !important;
  animation: checkExplode 0.6s ease-out forwards;
}
.feature-row:hover .cross-icon {
  color: #ef4444 !important;
  animation: crossExplode 0.6s ease-out forwards;
}

@keyframes checkExplode {
  0% {
    transform: scale(0.1);
    opacity: 0;
  }
  50% {
    transform: scale(1.3);
    opacity: 1;
  }
  100% {
    transform: scale(1);
  }
}

@keyframes crossExplode {
  0% {
    transform: scale(0.1);
    opacity: 0;
  }
  50% {
    transform: scale(1.3);
    opacity: 1;
  }
  100% {
    transform: scale(1);
  }
}

.check-icon::after, .cross-icon::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  pointer-events: none;
  animation: particleFly 0.8s ease-out forwards;
  opacity: 0;
}

.feature-row:hover .check-icon::after {
  background: radial-gradient(circle, #10b98133 0%, transparent 70%);
  box-shadow: 0 0 10px 4px #10b98133;
}

.feature-row:hover .cross-icon::after {
  background: radial-gradient(circle, #ef444433 0%, transparent 70%);
  box-shadow: 0 0 10px 4px #ef444433;
}

@keyframes particleFly {
  0% {
    transform: scale(0.5);
    opacity: 1;
  }
  100% {
    transform: scale(3);
    opacity: 0;
  }
}

/* Стили для кнопок в карточках товаров */
.buy-btn {
  background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
  color: white;
  font-weight: 600;
  border-radius: 0.75rem;
  padding: 0.5rem 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
  position: relative;
  overflow: hidden;
}

.buy-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.7);
}

.buy-btn::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    to bottom right,
    rgba(255, 255, 255, 0) 45%,
    rgba(255, 255, 255, 0.3) 50%,
    rgba(255, 255, 255, 0) 55%
  );
  transform: rotate(30deg);
  animation: shine 3s infinite;
}

@keyframes shine {
  0% {
    left: -50%;
  }
  20% {
    left: 100%;
  }
  100% {
    left: 100%;
  }
}

.details-btn {
  border: 1px solid #74faff;
  color: #74faff;
  font-weight: 500;
  border-radius: 0.75rem;
  padding: 0.5rem 1rem;
  transition: all 0.3s ease;
  background: rgba(116, 250, 255, 0.1);
}

.details-btn:hover {
  background: rgba(116, 250, 255, 0.2);
  color: #b5f8ff;
}

/* Стили флипбука */
.flipbook-container {
  perspective: 2000px;
  overflow-x: hidden;
  position: relative;
  height: 36rem;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  contain: layout paint;
}

@media (max-width: 768px) {
  .flipbook-container {
    overflow-x: hidden;
    overflow-y: visible;
    padding: 0;
    height: 36rem;
    display: flex;
    justify-content: center;
    align-items: center;
  }
}

@media (min-width: 768px) {
  .flipbook-container {
    height: 36rem;
    overflow: visible;
    padding: 0;
  }
}

.flipbook-page {
  position: absolute;
  width: 16rem;
  height: 28rem;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
  backface-visibility: hidden;
  border-radius: 1rem;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
  opacity: 0.7;
  cursor: pointer;
  margin: 0 0.5rem;
}

@media (min-width: 768px) {
  .flipbook-page {
    width: 20rem;
    height: 36rem;
    margin: 0;
  }
}

.flipbook-page:hover {
  opacity: 0.9;
}

.flipbook-page.active {
  transform: translateX(0) scale(1);
  opacity: 1;
  z-index: 10;
  cursor: default;
}

.flipbook-page.left {
  transform: translateX(-50%) rotateY(15deg) scale(0.9);
  opacity: 0.8;
  z-index: 4;
  filter: brightness(0.9);
}

.flipbook-page.far-left {
  transform: translateX(-90%) rotateY(20deg) scale(0.8);
  opacity: 0.6;
  z-index: 3;
  filter: brightness(0.8);
}

.flipbook-page.right {
  transform: translateX(50%) rotateY(-15deg) scale(0.9);
  opacity: 0.8;
  z-index: 4;
  filter: brightness(0.9);
}

.flipbook-page.far-right {
  transform: translateX(90%) rotateY(-20deg) scale(0.8);
  opacity: 0.6;
  z-index: 3;
  filter: brightness(0.8);
}

.flipbook-page.far-far-right {
  transform: translateX(130%) rotateY(-25deg) scale(0.7);
  opacity: 0.5;
  z-index: 2;
  filter: brightness(0.7);
}

.flipbook-page.far-far-left {
  transform: translateX(-130%) rotateY(25deg) scale(0.7);
  opacity: 0.5;
  z-index: 2;
  filter: brightness(0.7);
}

@media (min-width: 768px) {
  .flipbook-page.left {
    transform: translateX(-60%) rotateY(20deg) scale(0.9);
  }

  .flipbook-page.far-left {
    transform: translateX(-120%) rotateY(30deg) scale(0.8);
  }

  .flipbook-page.right {
    transform: translateX(60%) rotateY(-20deg) scale(0.9);
  }

  .flipbook-page.far-right {
    transform: translateX(120%) rotateY(-30deg) scale(0.8);
  }

  .flipbook-page.far-far-right {
    transform: translateX(180%) rotateY(-40deg) scale(0.7);
  }

  .flipbook-page.far-far-left {
    transform: translateX(-180%) rotateY(40deg) scale(0.7);
  }
}

/* Индикаторы круговой дорожки */
.flipbook-indicator-track {
  position: absolute;
  bottom: -2rem;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 4px;
  background: rgba(46, 204, 113, 0.2);
  border-radius: 2px;
}

.flipbook-indicator {
  position: absolute;
  bottom: -2rem;
  left: 50%;
  width: calc(100% / 6);
  height: 6px;
  background: #2ecc71;
  border-radius: 3px;
  transform: translateX(-50%);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Стили модального окна товара */
#productModal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

#productModal.show {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: rgba(36,40,46,0.95);
  border-radius: 2rem;
  padding: 2rem;
  max-width: 500px;
  width: 90%;
  border: 1px solid rgba(116, 250, 255, 0.5);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  transform: translateY(20px);
  transition: all 0.3s ease;
}

#productModal.show .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  color: #74faff;
  font-size: 1.5rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.modal-close:hover {
  color: #b5f8ff;
  transform: rotate(90deg);
}
/* Анимация градиента для слова "ЭКОСИСТЕМА" */
.font-bebas-neue {
  display: inline-block;
  animation: ecosystemPulse 3s ease-in-out infinite;
  background: linear-gradient(90deg, #74faff, #b5f8ff, #74faff);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

@keyframes ecosystemPulse {
  0% { background-position: 0% center; }
  50% { background-position: 100% center; }
  100% { background-position: 0% center; }
}

/* Адаптивные стили для мобильных устройств */
@media (max-width: 768px) {
  .hero-section h1 {
    font-size: 2.2rem;
    line-height: 1.2;
    padding: 0 1rem;
    word-break: break-word;
  }
  .font-bebas-neue {
    font-size: 2.8rem !important;
    display: block;
    margin: 0.5rem 0;
  }
  .font-montserrat-alternates {
    font-size: 1.6rem;
    display: block;
  }
}

@media (max-width: 480px) {
  .hero-section h1 {
    font-size: 1.8rem;
    padding: 0 0.5rem;
  }
  .font-bebas-neue {
    font-size: 2.2rem !important;
  }
}

@media (max-width: 768px) {
  #order .absolute.rounded-full {
    padding-left: 1rem; /* Reduced padding for mobile */
    padding-right: 1rem; /* Reduced padding for mobile */
    white-space: nowrap; /* Prevent text wrapping */
  }
}

/* Styles for Language Switcher */
#language-switcher {
  /* Apply glass-card shadow and border */
  box-shadow: 0 7px 48px 0 #000B;
  border: 1px solid rgba(116, 250, 255, 0.3);
  border-radius: 2rem; /* Match glass-card border-radius */
  /* Apply pulse animation */
  animation: pulse 1.5s infinite alternate;
  /* Ensure it's visible above other content */
  z-index: 1000;
}

#language-switcher #language-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  background-color: #007bff; /* Example background, can be adjusted */
  text-align: center;
  line-height: 40px;
  font-weight: bold;
}

#language-switcher #language-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Styles for Language Switcher */
#language-switcher {
  /* Apply glass-card shadow and border */
  box-shadow: 0 7px 48px 0 #000B;
  border: 1px solid rgba(116, 250, 255, 0.3);
  border-radius: 2rem; /* Match glass-card border-radius */
  /* Apply pulse animation */
  animation: pulse 1.5s infinite alternate;
  /* Ensure it's visible above other content */
  z-index: 1000;
  position: fixed; /* Ensure positioning context for absolute children */
  bottom: 20px;
  right: 20px;
}

#language-switcher #language-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  background-color: #007bff; /* Example background, can be adjusted */
  text-align: center;
  line-height: 40px;
  font-weight: bold;
  cursor: pointer;
}

#language-switcher #language-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.language-options-container {
  position: absolute;
  bottom: 50px;
  right: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.language-options-container.show {
  opacity: 1;
  visibility: visible;
}

.language-option {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 10px;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  filter: drop-shadow(0 2px 4px rgba(116, 250, 255, 0.3));
}

.language-option:hover {
  box-shadow: 0 6px 12px rgba(0,0,0,0.3);
  filter: drop-shadow(0 4px 8px rgba(116, 250, 255, 0.5));
  transform: translateY(-2px);
}

.language-options-container.show .language-option {
  opacity: 1; /* Fade in when container is shown */
  transform: scale(1); /* Scale up when container is shown */
}

/* Add animation delay for sequential appearance */
.language-options-container.show .language-option:nth-child(1) {
  transition-delay: 0.2s;
}
.language-options-container.show .language-option:nth-child(2) {
  transition-delay: 0.4s;
}
.language-options-container.show .language-option:nth-child(3) {
  transition-delay: 0.6s;
}

/* Add more nth-child rules if more languages are added */