.product-details-page {
  padding-top: 8rem;
  padding-bottom: 3rem;
  background-color: #0a0a0a;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
}

.breadcrumbs span {
  cursor: pointer;
  transition: color 0.3s;
}

.breadcrumbs span:hover {
  color: #ffffff;
}

.breadcrumbs .active {
  color: #ffffff;
}

.product-details-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 1024px) {
  .product-details-grid {
    grid-template-columns: repeat(12, 1fr);
  }
}

.product-details-left {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 1024px) {
  .product-details-left {
    grid-column: span 8;
  }
}

.product-details-right {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 1024px) {
  .product-details-right {
    grid-column: span 4;
  }
}

.product-screenshot {
  aspect-ratio: 21 / 9;
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background-color: #111111;
  position: relative;
}

.product-screenshot .screenshot-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.product-screenshot .screenshot-image.active {
  opacity: 1;
  z-index: 1;
}

.screenshot-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
  z-index: 10;
  backdrop-filter: blur(8px);
}

.screenshot-nav:hover {
  background-color: rgba(0, 255, 140, 0.2);
  border-color: rgba(0, 255, 140, 0.4);
  color: #00ff8c;
  transform: translateY(-50%) scale(1.1);
}

.screenshot-nav-prev {
  left: 1rem;
}

.screenshot-nav-next {
  right: 1rem;
}

.product-screenshot-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 10, 10, 0.8), transparent, transparent);
  pointer-events: none;
}

.product-screenshot-indicators {
  position: absolute;
  bottom: 0.75rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.375rem;
  z-index: 10;
}

.indicator {
  width: 1rem;
  height: 0.25rem;
  border-radius: 9999px;
  background-color: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all 0.3s;
}

.indicator.active {
  background-color: #00ff8c;
  width: 1.5rem;
}

.indicator.inactive {
  width: 0.375rem;
  background-color: rgba(255, 255, 255, 0.2);
}

.indicator:hover {
  background-color: rgba(0, 255, 140, 0.6);
}

.product-description-block {
  background-color: #0d0d0d;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1rem;
  padding: 1.5rem;
}

.product-description-label {
  color: #00ff8c;
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  display: block;
  margin-bottom: 0.5rem;
}

.product-description-title {
  font-size: 2rem;
  font-weight: 900;
  color: #ffffff;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: -0.05em;
  margin: 0 0 1rem 0;
  line-height: 1.1;
}

.product-description-text {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  line-height: 1.75;
  margin: 0;
}

.system-requirements {
  background-color: #0d0d0d;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1rem;
  padding: 1.5rem;
}

.system-requirements-title {
  color: #ffffff;
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1.25rem 0;
}

.system-requirements-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .system-requirements-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.system-requirement-item {
  display: flex;
  gap: 0.75rem;
}

.system-requirement-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  background-color: rgba(0, 255, 140, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #00ff8c;
}

.system-requirement-label {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.375rem;
  letter-spacing: 0.1em;
}

.system-requirement-value {
  color: #ffffff;
  font-weight: 700;
  font-size: 0.875rem;
  margin: 0;
}

.feature-group {
  background-color: #0d0d0d;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1rem;
  overflow: hidden;
}

.feature-group-header {
  width: 100%;
  padding: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  color: #ffffff;
  transition: background-color 0.3s;
}

.feature-group-header:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

.feature-group-header-content {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.feature-group-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.75rem;
  background-color: rgba(0, 255, 140, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
  color: rgba(0, 255, 140, 0.6);
}

.feature-group-header:hover .feature-group-icon {
  color: #00ff8c;
  background-color: rgba(0, 255, 140, 0.15);
}

.feature-group.open .feature-group-icon {
  color: #00ff8c;
  background-color: rgba(0, 255, 140, 0.2);
}

.feature-group-title {
  color: #ffffff;
  font-weight: 900;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-style: italic;
  transition: transform 0.3s;
  margin: 0;
}

@media (min-width: 768px) {
  .feature-group-title {
    font-size: 1rem;
  }
}

.feature-group-header:hover .feature-group-title {
  transform: translateX(0.25rem);
  color: #00ff8c;
}

.feature-group-toggle {
  width: 2rem;
  height: 2rem;
  border-radius: 0.75rem;
  background-color: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
  color: rgba(255, 255, 255, 0.4);
}

.feature-group.open .feature-group-toggle {
  transform: rotate(180deg);
  background-color: rgba(0, 255, 140, 0.15);
  color: #00ff8c;
}

.feature-group-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-in-out;
}

.feature-group.open .feature-group-content {
  max-height: 2000px;
}

.feature-group-inner {
  padding: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.feature-item {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 0.5rem;
  padding: 0.75rem;
  transition: border-color 0.3s;
}

.feature-item:hover {
  border-color: rgba(0, 255, 140, 0.3);
}

.feature-item-title {
  color: #ffffff;
  font-weight: 900;
  font-size: 0.625rem;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  font-style: italic;
  transition: color 0.3s;
}

.feature-item:hover .feature-item-title {
  color: #00ff8c;
}

.feature-item-desc {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.5rem;
  text-transform: uppercase;
  font-weight: 700;
  line-height: 1.25;
  margin: 0;
}

.reviews-block {
  background-color: #111111;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 0.75rem;
  padding: 1.25rem;
}

.reviews-title {
  color: #ffffff;
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 1rem 0;
}

.reviews-content {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.reviews-rating {
  font-size: 2.25rem;
  font-weight: 900;
  color: #00ff8c;
}

.reviews-stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 0.5rem;
}

.star {
  width: 1rem;
  height: 1rem;
  color: #00ff8c;
  fill: #00ff8c;
}

.reviews-count {
  color: rgba(255, 255, 255, 0.2);
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0;
}

.checkout-sticky {
  position: sticky;
  top: 5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.checkout-card {
  background-color: #0d0d0d;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.checkout-card form {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.checkout-title {
  color: #ffffff;
  font-weight: 700;
  font-size: 1rem;
  margin: 0 0 1.25rem 0;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.checkout-label {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
  display: block;
}

.tariff-options {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.tariff-option {
  padding: 0.75rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background-color: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: all 0.3s;
}

.tariff-option:hover {
  border-color: rgba(255, 255, 255, 0.1);
}

.tariff-option.active {
  background-color: rgba(0, 255, 140, 0.05);
  border-color: rgba(0, 255, 140, 0.5);
}

.tariff-option-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tariff-radio {
  width: 1rem;
  height: 1rem;
  border-radius: 9999px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.3s;
}

.tariff-option.active .tariff-radio {
  border-color: #00ff8c;
}

.tariff-radio-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 9999px;
  background-color: #00ff8c;
  display: none;
}

.tariff-option.active .tariff-radio-dot {
  display: block;
}

.tariff-duration {
  color: #ffffff;
  font-weight: 700;
  font-size: 0.875rem;
}

.tariff-option-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tariff-prices {
  text-align: right;
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.tariff-old-price {
  color: rgba(255, 255, 255, 0.2);
  font-size: 0.625rem;
  text-decoration: line-through;
}

.tariff-price {
  color: #ffffff;
  font-weight: 900;
  font-size: 0.875rem;
}

.tariff-discount {
  background-color: #00ff8c;
  color: #000000;
  font-size: 0.5625rem;
  font-weight: 900;
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
}

.promo-input {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.75rem;
  padding: 1rem;
  color: #ffffff;
  font-size: 0.875rem;
  outline: none;
  transition: all 0.3s;
  margin-bottom: 1rem;
  display: block;
}

.promo-input:focus {
  border-color: #00ff8c;
  background-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(0, 255, 140, 0.1);
}

.promo-input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.balance-checkbox {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  background-color: rgba(0, 255, 140, 0.03);
  border: 1px solid rgba(0, 255, 140, 0.15);
  border-radius: 0.625rem;
  margin-bottom: 1rem;
  cursor: pointer;
  transition: all 0.3s;
  position: relative;
}

.balance-checkbox:hover {
  background-color: rgba(0, 255, 140, 0.06);
  border-color: rgba(0, 255, 140, 0.25);
}

.balance-checkbox input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  width: 0;
  height: 0;
}

.balance-checkbox-text {
  color: #ffffff;
  font-size: 0.8125rem;
  font-weight: 600;
  padding-left: 1.875rem;
  position: relative;
  line-height: 1.25rem;
}

.balance-checkbox-text::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1.125rem;
  height: 1.125rem;
  border: 2px solid rgba(0, 255, 140, 0.5);
  border-radius: 0.3rem;
  background-color: rgba(0, 0, 0, 0.4);
  transition: all 0.25s ease;
}

.balance-checkbox:hover .balance-checkbox-text::before {
  border-color: rgba(0, 255, 140, 0.7);
  background-color: rgba(0, 255, 140, 0.08);
}

.balance-checkbox input[type="checkbox"]:checked ~ .balance-checkbox-text::before {
  border-color: #00ff8c;
  background-color: #00ff8c;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23000000' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-size: 0.75rem;
  background-position: center;
  background-repeat: no-repeat;
}

.discount-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background-color: rgba(255, 193, 7, 0.1);
  border: 1px solid rgba(255, 193, 7, 0.3);
  border-radius: 0.75rem;
  margin-bottom: 1.5rem;
  color: #ffc107;
  font-size: 0.875rem;
  font-weight: 600;
}

.discount-info svg {
  flex-shrink: 0;
  color: #ffc107;
}

.payment-methods {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.payment-method {
  padding: 1rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background-color: rgba(255, 255, 255, 0.03);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all 0.3s;
  color: rgba(255, 255, 255, 0.5);
}

.payment-method:hover {
  color: rgba(255, 255, 255, 0.8);
  border-color: rgba(255, 255, 255, 0.15);
  background-color: rgba(255, 255, 255, 0.05);
}

.payment-method.active {
  background-color: rgba(0, 255, 140, 0.1);
  border-color: #00ff8c;
  color: #00ff8c;
}

.payment-method-name {
  font-weight: 700;
  font-size: 0.75rem;
  margin-bottom: 0.125rem;
  color: #ffffff;
}

.payment-method.active .payment-method-name {
  color: #ffffff;
}

.payment-method-desc {
  font-size: 0.625rem;
  text-transform: uppercase;
  font-weight: 500;
  opacity: 0.6;
  color: rgba(255, 255, 255, 0.5);
}

.payment-method.active .payment-method-desc {
  color: rgba(255, 255, 255, 0.7);
}

.buy-button {
  width: 100%;
  background-color: #00ff8c;
  color: #000000;
  padding: 1rem;
  border-radius: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 0 30px rgba(0, 255, 140, 0.2);
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.buy-button:hover {
  filter: brightness(1.1);
}

.support-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 0.5rem;
}

.support-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  color: rgba(255, 255, 255, 0.2);
  font-size: 0.5625rem;
  font-weight: 700;
  text-transform: uppercase;
}

.support-icon {
  width: 14px;
  height: 14px;
}