.app-welcome {
  position: relative;
  padding: 5rem 0 3rem;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(0, 183, 223, 0.1) 0%, rgba(0, 112, 193, 0.1) 100%);
}

.app-welcome__wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

.app-welcome__content {
  flex: 1;
  max-width: 600px;
  animation: fadeIn 0.8s ease forwards;
}

.app-welcome__heading {
  font-family: var(--title-font);
  font-size: 3rem;
  color: var(--text-color);
  margin-bottom: 1.5rem;
  line-height: 1.2;
  position: relative;
}

.app-welcome__heading i {
  font-size: 0.8em;
  color: var(--primary-color);
  margin-right: 0.5rem;
  animation: pulse 2s infinite;
}

.app-welcome__description {
  font-family: var(--text-font);
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text-secondary-color);
  margin-bottom: 2rem;
  opacity: 0.9;
}

.app-welcome__download-links {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.download-link {
  display: flex;
  align-items: center;
  background: var(--bg-color);
  border: 2px solid var(--primary-color);
  border-radius: 12px;
  padding: 0.8rem 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 183, 223, 0.15);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.download-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  z-index: -1;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.download-link:hover {
  color: var(--bg-color);
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 183, 223, 0.25);
}

.download-link:hover::before {
  transform: translateY(0);
}

.download-link__icon {
  font-size: 2rem;
  margin-right: 1rem;
  color: var(--primary-color);
  transition: color 0.3s ease;
}

.download-link:hover .download-link__icon {
  color: var(--bg-color);
}

.download-link__text {
  display: flex;
  flex-direction: column;
}

.download-link__sub {
  font-size: 0.7rem;
  opacity: 0.8;
  transition: all 0.3s ease;
}

.download-link__main {
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
}

.app-welcome__metrics {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.app-welcome__metric {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.app-welcome__metric-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: var(--bg-color);
  border-radius: 50%;
  font-size: 1.2rem;
}

.app-welcome__metric-details {
  display: flex;
  flex-direction: column;
}

.app-welcome__metric-value {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text-color);
}

.app-welcome__metric-label {
  font-size: 0.85rem;
  color: var(--text-secondary-color);
}

.app-welcome__visual {
  flex: 1;
  display: flex;
  justify-content: center;
  position: relative;
  max-width: 500px;
}

.app-welcome__device {
  max-width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  position: relative;
  z-index: 2;
  animation: float 5s infinite ease-in-out;
}


.strategy-tools {
  padding: 5rem 0;
  background: var(--bg-color);
  position: relative;
  overflow: hidden;
}

.strategy-tools::before,
.strategy-tools::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 183, 223, 0.1) 0%, rgba(0, 183, 223, 0) 70%);
  z-index: 0;
}

.strategy-tools::before {
  top: -100px;
  left: -100px;
}

.strategy-tools::after {
  bottom: -100px;
  right: -100px;
}

.strategy-tools__wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
  animation: fadeIn 0.6s ease forwards;
}

.section-header__title {
  font-family: var(--title-font);
  font-size: 2.5rem;
  color: var(--text-color);
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-header__title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  border-radius: 2px;
}

.section-header__title i {
  color: var(--primary-color);
  margin-right: 0.5rem;
}

.section-header__subtitle {
  font-family: var(--text-font);
  font-size: 1.1rem;
  color: var(--text-secondary-color);
  max-width: 700px;
  margin: 0 auto;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.tool-card {
  background: var(--bg-color);
  border-radius: 15px;
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  border: 1px solid rgba(0, 183, 223, 0.1);
  position: relative;
  overflow: hidden;
  z-index: 1;
  animation: fadeIn 0.6s ease forwards;
  animation-delay: calc(var(--i, 0) * 0.1s);
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.tool-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.tool-card:hover::before {
  transform: scaleX(1);
}

.tool-card__icon {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.tool-card:hover .tool-card__icon {
  transform: scale(1.1);
  color: var(--secondary-color);
}

.tool-card__title {
  font-family: var(--title-font);
  font-size: 1.4rem;
  color: var(--text-color);
  margin-bottom: 1rem;
}

.tool-card__description {
  font-family: var(--text-font);
  font-size: 0.95rem;
  color: var(--text-secondary-color);
  line-height: 1.6;
}


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


.app-previews {
  padding: 5rem 0;
  background: linear-gradient(135deg, rgba(0, 183, 223, 0.05) 0%, rgba(0, 112, 193, 0.05) 100%);
  position: relative;
  overflow: hidden;
}

.app-previews__wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

.previews-carousel {
  position: relative;
  margin: 3rem 0 1.5rem;
  overflow: hidden;
}

.preview-slide {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
  transition: transform 0.5s ease;
}

.preview-card {
  background: var(--bg-color);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  width: 80%;
  max-width: 350px;
  margin: 0 auto;
  transition: all 0.3s ease;
}

.preview-card:hover {
  transform: scale(1.03);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.preview-card__image {
  width: 100%;
  height: auto;
  transition: all 0.3s ease;
}

.preview-card__caption {
  padding: 1.2rem;
  text-align: center;
  font-family: var(--text-font);
  font-weight: 600;
  color: var(--text-color);
  background: var(--bg-color);
  font-size: 1.1rem;
}

.carousel-controls {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 45px;
  height: 45px;
  background: var(--bg-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 10;
  opacity: 0.8;
}

.carousel-controls:hover {
  opacity: 1;
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.carousel-controls--prev {
  left: 20px;
}

.carousel-controls--next {
  right: 20px;
}

.carousel-controls i {
  color: var(--primary-color);
  font-size: 1.2rem;
}

@media (max-width: 425px) {
  .carousel-controls {
    top: 85%;
  }

  .carousel-controls--prev {
    left: 0;
  }
  
  .carousel-controls--next {
    right: 0;
  }
}

.carousel-indicators {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  margin-top: 2rem;
}

.carousel-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(0, 183, 223, 0.2);
  cursor: pointer;
  transition: all 0.3s ease;
}

.carousel-indicator.active {
  background: var(--primary-color);
  transform: scale(1.2);
}

.carousel-indicator:hover {
  background: rgba(0, 183, 223, 0.5);
}


.device-requirements {
  padding: 5rem 0;
  background: var(--bg-color);
  position: relative;
}

.device-requirements__wrapper {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2rem;
}

.requirements-selector {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin: 3rem 0 2rem;
}

.requirements-option {
  padding: 1rem 2.5rem;
  background: rgba(0, 183, 223, 0.1);
  border-radius: 50px;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-secondary-color);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.requirements-option::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  opacity: 0;
  z-index: -1;
  transition: opacity 0.3s ease;
}

.requirements-option.active {
  color: var(--bg-color);
}

.requirements-option.active::before {
  opacity: 1;
}

.requirements-option:hover {
  transform: translateY(-3px);
}

.requirements-option i {
  margin-right: 0.5rem;
  font-size: 1.1rem;
}

.requirements-details {
  display: none;
  animation: fadeIn 0.5s ease forwards;
}

.requirements-details.active {
  display: block;
}

.requirements-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.requirements-table__head {
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  color: var(--bg-color);
}

.requirements-table th {
  padding: 1.2rem 1.5rem;
  text-align: left;
  font-family: var(--title-font);
  font-size: 1.1rem;
  font-weight: 600;
}

.requirements-table td {
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  font-family: var(--text-font);
  color: var(--text-secondary-color);
}

.requirements-table tr:last-child td {
  border-bottom: none;
}

.requirements-table tr:nth-child(even) {
  background: rgba(0, 183, 223, 0.03);
}

.requirements-table tr {
  transition: all 0.3s ease;
}

.requirements-table tr:hover {
  background: rgba(0, 183, 223, 0.08);
}


.setup-guide {
  padding: 5rem 0;
  background: linear-gradient(135deg, rgba(0, 183, 223, 0.05) 0%, rgba(0, 112, 193, 0.05) 100%);
  position: relative;
  overflow: hidden;
}

.setup-guide__wrapper {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

.guide-steps {
  margin-top: 3rem;
}

.guide-step {
  display: flex;
  margin-bottom: 2.5rem;
  position: relative;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 0.6s ease forwards;
  animation-delay: calc(var(--i, 0) * 0.15s);
}

.guide-step:last-child {
  margin-bottom: 0;
}

.guide-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 70px;
  left: 30px;
  height: calc(100% - 30px);
  width: 2px;
  background: linear-gradient(to bottom, var(--primary-color) 0%, rgba(0, 183, 223, 0.2) 100%);
}

.guide-step__index {
  width: 60px;
  height: 60px;
  min-width: 60px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-color);
  font-family: var(--title-font);
  font-size: 1.8rem;
  margin-right: 2rem;
  box-shadow: 0 5px 15px rgba(0, 183, 223, 0.25);
  position: relative;
  z-index: 2;
}

.guide-step__content {
  flex: 1;
  padding-top: 0.5rem;
}

.guide-step__title {
  font-family: var(--title-font);
  font-size: 1.5rem;
  color: var(--text-color);
  margin-bottom: 0.8rem;
}

.guide-step__title i {
  color: var(--primary-color);
  margin-right: 0.5rem;
}

.guide-step__description {
  font-family: var(--text-font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-secondary-color);
}

.guide-step:hover .guide-step__index {
  transform: scale(1.1);
  box-shadow: 0 8px 20px rgba(0, 183, 223, 0.35);
}

.guide-step:hover .guide-step__title {
  color: var(--primary-color);
}


.community-features {
  padding: 5rem 0;
  background: var(--bg-color);
  position: relative;
}

.community-features__wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.features-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(500px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  background: var(--bg-color);
  border-radius: 15px;
  padding: 2rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  border: 1px solid rgba(0, 183, 223, 0.1);
  animation: fadeIn 0.6s ease forwards;
  animation-delay: calc(var(--i, 0) * 0.1s);
}

.feature-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(0, 183, 223, 0.15);
  border-color: var(--primary-color);
}

.feature-item__icon {
  width: 60px;
  height: 60px;
  min-width: 60px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1.5rem;
  color: var(--bg-color);
  font-size: 1.5rem;
  transition: all 0.3s ease;
}

.feature-item:hover .feature-item__icon {
  transform: rotate(10deg) scale(1.1);
  box-shadow: 0 10px 20px rgba(0, 183, 223, 0.2);
}

.feature-item__content {
  flex: 1;
}

.feature-item__title {
  font-family: var(--title-font);
  font-size: 1.3rem;
  color: var(--text-color);
  margin-bottom: 0.8rem;
}

.feature-item__description {
  font-family: var(--text-font);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary-color);
}


.app-updates {
  padding: 5rem 0;
  background: linear-gradient(135deg, rgba(0, 183, 223, 0.05) 0%, rgba(0, 112, 193, 0.05) 100%);
  position: relative;
  overflow: hidden;
}

.app-updates__wrapper {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2rem;
}

.updates-timeline {
  margin-top: 3rem;
  position: relative;
}

.updates-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 100px;
  height: 100%;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary-color), rgba(0, 183, 223, 0.2));
}

.update-entry {
  display: flex;
  margin-bottom: 3rem;
  position: relative;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 0.6s ease forwards;
  animation-delay: calc(var(--i, 0) * 0.2s);
}

.update-entry:last-child {
  margin-bottom: 0;
}

.update-entry__date {
  width: 100px;
  min-width: 100px;
  text-align: center;
  padding-right: 2rem;
  font-family: var(--text-font);
  color: var(--text-secondary-color);
  position: relative;
}

.update-entry__date::after {
  content: '';
  position: absolute;
  top: 10px;
  right: -6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(0, 183, 223, 0.2);
  z-index: 2;
}

.update-entry__month {
  display: block;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--primary-color);
  margin-bottom: 0.2rem;
}

.update-entry__details {
  flex: 1;
  background: var(--bg-color);
  border-radius: 15px;
  padding: 1.5rem 2rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.update-entry:hover .update-entry__details {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.update-entry__version {
  font-family: var(--title-font);
  font-size: 1.3rem;
  color: var(--text-color);
  margin-bottom: 1.2rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.update-entry__features {
  list-style: none;
}

.update-entry__feature {
  display: flex;
  align-items: baseline;
  margin-bottom: 0.8rem;
  line-height: 1.5;
  font-family: var(--text-font);
  color: var(--text-secondary-color);
  font-size: 0.95rem;
}

.update-entry__feature:last-child {
  margin-bottom: 0;
}

.update-entry__feature i {
  color: var(--primary-color);
  margin-right: 0.8rem;
  font-size: 0.9rem;
}


.security-assurance {
  padding: 5rem 0;
  background: var(--bg-color);
  position: relative;
}

.security-assurance__wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.security-measures {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(500px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.security-measure {
  display: flex;
  align-items: flex-start;
  background: linear-gradient(135deg, rgba(0, 183, 223, 0.05) 0%, rgba(0, 112, 193, 0.05) 100%);
  border-radius: 15px;
  padding: 2rem;
  transition: all 0.3s ease;
  animation: fadeIn 0.6s ease forwards;
  animation-delay: calc(var(--i, 0) * 0.1s);
}

.security-measure:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.05);
}

.security-measure__icon {
  width: 60px;
  height: 60px;
  min-width: 60px;
  background: var(--bg-color);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1.5rem;
  color: var(--primary-color);
  font-size: 1.5rem;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.security-measure:hover .security-measure__icon {
  transform: scale(1.1);
  color: var(--secondary-color);
}

.security-measure__details {
  flex: 1;
}

.security-measure__title {
  font-family: var(--title-font);
  font-size: 1.3rem;
  color: var(--text-color);
  margin-bottom: 0.8rem;
}

.security-measure__description {
  font-family: var(--text-font);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary-color);
}


.device-compatibility {
  padding: 5rem 0;
  background: linear-gradient(135deg, rgba(0, 183, 223, 0.05) 0%, rgba(0, 112, 193, 0.05) 100%);
  position: relative;
}

.device-compatibility__wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.compatibility-options {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 3rem;
}

.compatibility-option {
  flex: 1;
  min-width: 300px;
  max-width: 350px;
  background: var(--bg-color);
  border-radius: 15px;
  padding: 2.5rem 2rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  text-align: center;
  position: relative;
  overflow: hidden;
}

@media (max-width: 425px) {
  .compatibility-option {
    min-width: 250px;
  }
}

.compatibility-option::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.compatibility-option:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.compatibility-option:hover::before {
  transform: scaleX(1);
}

.compatibility-option__icon {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.compatibility-option:hover .compatibility-option__icon {
  transform: scale(1.1);
  color: var(--secondary-color);
}

.compatibility-option__title {
  font-family: var(--title-font);
  font-size: 1.4rem;
  color: var(--text-color);
  margin-bottom: 1.5rem;
}

.compatibility-option__list {
  list-style: none;
  text-align: left;
}

.compatibility-option__item {
  display: flex;
  align-items: baseline;
  margin-bottom: 1rem;
  font-family: var(--text-font);
  font-size: 0.95rem;
  color: var(--text-secondary-color);
  transition: all 0.3s ease;
}

.compatibility-option__item:last-child {
  margin-bottom: 0;
}

.compatibility-option__item i {
  color: var(--primary-color);
  margin-right: 0.8rem;
  transition: all 0.3s ease;
}

.compatibility-option:hover .compatibility-option__item {
  transform: translateX(5px);
}


.analytics-highlights {
  padding: 5rem 0;
  background: var(--bg-color);
  position: relative;
}

.analytics-highlights__wrapper {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2rem;
}

.highlights-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin: 3rem 0 2rem;
  flex-wrap: wrap;
}

.highlights-tab {
  padding: 0.8rem 1.5rem;
  border: 2px solid rgba(0, 183, 223, 0.2);
  border-radius: 50px;
  cursor: pointer;
  font-family: var(--text-font);
  font-weight: 600;
  color: var(--text-secondary-color);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.highlights-tab::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  opacity: 0;
  z-index: -1;
  transition: opacity 0.3s ease;
}

.highlights-tab.active {
  color: var(--bg-color);
  border-color: transparent;
}

.highlights-tab.active::before {
  opacity: 1;
}

.highlights-tab:hover {
  transform: translateY(-3px);
}

.highlights-content {
  display: none;
  animation: fadeIn 0.5s ease forwards;
}

.highlights-content.active {
  display: block;
}

.highlight {
  display: grid;
  grid-template-columns: 1fr 2fr;
  align-items: center;
  background: var(--bg-color);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.highlight:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.highlight__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.highlight__details {
  padding: 2rem;
  flex: 1;
}

.highlight__title {
  font-family: var(--title-font);
  font-size: 1.5rem;
  color: var(--text-color);
  margin-bottom: 1rem;
}

.highlight__description {
  font-family: var(--text-font);
  font-size: 0.95rem;
  color: var(--text-secondary-color);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.highlight__stats {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.highlight__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1rem;
  background: rgba(0, 183, 223, 0.05);
  border-radius: 10px;
  min-width: 80px;
  transition: all 0.3s ease;
}

.highlight__stat:hover {
  transform: translateY(-5px);
  background: rgba(0, 183, 223, 0.1);
}

.highlight__stat-value {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-bottom: 0.3rem;
}

.highlight__stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary-color);
  text-align: center;
}


.user-benefits {
  padding: 5rem 0;
  background: linear-gradient(135deg, rgba(0, 183, 223, 0.05) 0%, rgba(0, 112, 193, 0.05) 100%);
  position: relative;
}

.user-benefits__wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.benefit {
  background: var(--bg-color);
  border-radius: 15px;
  padding: 2rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  text-align: center;
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.benefit::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 183, 223, 0.1) 0%, rgba(0, 112, 193, 0.1) 100%);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.benefit:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.benefit:hover::before {
  opacity: 1;
}

.benefit__icon {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.benefit:hover .benefit__icon {
  transform: scale(1.1);
  color: var(--secondary-color);
}

.benefit__title {
  font-family: var(--title-font);
  font-size: 1.3rem;
  color: var(--text-color);
  margin-bottom: 1rem;
}

.benefit__description {
  font-family: var(--text-font);
  font-size: 0.95rem;
  color: var(--text-secondary-color);
  line-height: 1.6;
}


.app-questions {
  padding: 5rem 0;
  background: var(--bg-color);
  position: relative;
}

.app-questions__wrapper {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2rem;
}

.questions-accordion {
  margin-top: 3rem;
}

.question-item {
  background: var(--bg-color);
  border: 1px solid rgba(0, 183, 223, 0.1);
  border-radius: 15px;
  margin-bottom: 1.5rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.question-item:last-child {
  margin-bottom: 0;
}

.question-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  cursor: pointer;
  position: relative;
}

.question-title {
  font-family: var(--title-font);
  font-size: 1.2rem;
  color: var(--text-color);
  flex: 1;
  padding-right: 2rem;
}

.question-icon {
  width: 25px;
  height: 25px;
  min-width: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(0, 183, 223, 0.1);
  color: var(--primary-color);
  transition: all 0.3s ease;
}

.question-item.active .question-icon {
  transform: rotate(45deg);
  background: var(--primary-color);
  color: var(--bg-color);
}

.question-content {
  height: 0;
  overflow: hidden;
  transition: height 0.3s ease;
  padding: 0 2rem;
}

.question-content p {
  padding-bottom: 1.5rem;
  font-family: var(--text-font);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary-color);
}

.question-item.active {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.question-item:hover {
  transform: translateY(-3px);
}


.language-options {
  padding: 5rem 0;
  background: linear-gradient(135deg, rgba(0, 183, 223, 0.05) 0%, rgba(0, 112, 193, 0.05) 100%);
  position: relative;
}

.language-options__wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.languages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.language-card {
  background: var(--bg-color);
  border-radius: 15px;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.language-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.language-card__flag {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1rem;
  border: 3px solid rgba(0, 183, 223, 0.2);
  transition: all 0.3s ease;
}

.language-card:hover .language-card__flag {
  transform: scale(1.1);
  border-color: var(--primary-color);
}

.language-card__name {
  font-family: var(--title-font);
  font-size: 1.2rem;
  color: var(--text-color);
  margin-bottom: 0.5rem;
}

.language-card__native {
  font-family: var(--text-font);
  font-size: 0.9rem;
  color: var(--text-secondary-color);
}


.download-cta {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--primary-color), var(--tertiary-color));
  position: relative;
  overflow: hidden;
  text-align: center;
  color: var(--bg-color);
}

.download-cta::before,
.download-cta::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
}

.download-cta::before {
  top: -150px;
  left: -150px;
}

.download-cta::after {
  bottom: -150px;
  right: -150px;
}

.download-cta__wrapper {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

.download-cta__heading {
  font-family: var(--title-font);
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.download-cta__heading i {
  margin-right: 0.5rem;
  animation: pulse 2s infinite;
}

.download-cta__description {
  font-family: var(--text-font);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  opacity: 0.9;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.download-cta__links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.download-cta .download-link {
  border-color: var(--bg-color);
  color: var(--bg-color);
  background: transparent;
}

.download-cta .download-link::before {
  background: var(--bg-color);
}

.download-cta .download-link:hover {
  color: var(--primary-color);
}

.download-cta .download-link__icon {
  color: var(--bg-color);
}

.download-cta .download-link:hover .download-link__icon {
  color: var(--primary-color);
}


@media (max-width: 1200px) {
  .app-welcome__wrapper {
    flex-direction: column;
    gap: 3rem;
  }
  
  .app-welcome__content {
    max-width: 100%;
    text-align: center;
  }
  
  .app-welcome__download-links {
    justify-content: center;
  }
  
  .app-welcome__metrics {
    justify-content: center;
  }
  
  .highlight {
    grid-template-columns: 1fr;
  }
  
  .features-list {
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  }
  
  .security-measures {
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  }
}

@media (max-width: 992px) {
  .app-welcome__heading {
    font-size: 2.5rem;
  }
  
  .section-header__title {
    font-size: 2.2rem;
  }
  
  .guide-step {
    align-items: flex-start;
  }
  
  .features-list {
    grid-template-columns: 1fr;
  }
  
  .security-measures {
    grid-template-columns: 1fr;
  }
  
  .compatibility-options {
    flex-direction: column;
    align-items: center;
  }
  
  .compatibility-option {
    width: 100%;
    max-width: 500px;
  }
}

@media (max-width: 768px) {
  .app-welcome__heading {
    font-size: 2rem;
  }
  
  .app-welcome__description {
    font-size: 1rem;
  }
  
  .app-welcome__download-links {
    flex-direction: column;
    align-items: center;
  }
  
  .download-link {
    width: 100%;
    max-width: 260px;
    justify-content: center;
  }
  
  .tools-grid {
    grid-template-columns: 1fr;
  }
  
  .preview-card {
    width: 90%;
  }
  
  .requirements-selector {
    flex-wrap: wrap;
  }
  
  .requirements-option {
    flex: none;
    width: 100%;
    max-width: 300px;
  }
  
  .guide-step {
    flex-direction: column;
  }
  
  .guide-step__index {
    margin-bottom: 1rem;
    margin-right: 0;
  }
  
  .guide-step:not(:last-child)::after {
    display: none;
  }
  
  .feature-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .feature-item__icon {
    margin-right: 0;
    margin-bottom: 1.5rem;
  }
  
  .security-measure {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .security-measure__icon {
    margin-right: 0;
    margin-bottom: 1.5rem;
  }
  
  .highlights-tabs {
    flex-direction: column;
    align-items: center;
  }
  
  .highlights-tab {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }
  
  .update-entry {
    flex-direction: column;
  }
  
  .update-entry__date {
    width: 100%;
    text-align: left;
    padding-right: 0;
    padding-bottom: 1rem;
    padding-left: 2rem;
  }
  
  .update-entry__date::after {
    top: 10px;
    left: 0;
    right: auto;
  }
  
  .updates-timeline::before {
    left: 6px;
  }
  
  .question-title {
    font-size: 1.1rem;
  }
}

@media (max-width: 480px) {
  .app-welcome {
    padding: 4rem 0 2rem;
  }
  
  .app-welcome__heading {
    font-size: 1.8rem;
  }
  
  .section-header__title {
    font-size: 1.8rem;
  }
  
  .app-welcome__metrics {
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
  }
  
  .strategy-tools,
  .app-previews,
  .device-requirements,
  .setup-guide,
  .community-features,
  .app-updates,
  .security-assurance,
  .device-compatibility,
  .analytics-highlights,
  .user-benefits,
  .app-questions,
  .language-options,
  .download-cta {
    padding: 3rem 0;
  }
  
  .section-header {
    margin-bottom: 2rem;
  }
  
  .requirements-table th,
  .requirements-table td {
    padding: 1rem;
    font-size: 0.9rem;
  }
  
  .languages-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  }
  
  .download-cta__heading {
    font-size: 2rem;
  }
}