body {
  background-image: radial-gradient(circle at 10% 20%, rgba(29, 0, 61, 0.4) 0%, transparent 30%),
    radial-gradient(circle at 90% 60%, rgba(0, 87, 102, 0.3) 0%, transparent 40%);
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
  min-height: 100vh;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.hero {
  text-align: center;
  margin: 90px 20px;
}

.hero h1 {
  margin: auto;
  padding-bottom: 60px;
  width: max-content;
  background: linear-gradient(90deg, var(--color-text) 11%, var(--color-text-alt) 70%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
}

.hero p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 30px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
}

.cards-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.card {
  background: rgba(15, 15, 25, 0.8);
  border-radius: var(--border-radius-lg);
  padding: 30px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(to right, var(--color-accent), var(--color-primary-light));
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(244, 243, 211, 0.2);
}

.card-header {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}

.card-icon {
  font-size: 28px;
  margin-right: 15px;
}
.card-icon i {
  color: #006cfa;
}

.card-title {
  font-size: 24px;
  font-weight: 700;
}

.card-content {
  margin-bottom: 25px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
}

.feature-list {
  list-style-type: none;
  margin-bottom: 25px;
}

.feature-list li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
}

.feature-list li:last-child {
  border-bottom: none;
}

.feature-list i {
  color: var(--color-accent);
  margin-right: 10px;
}

.btn {
  display: inline-block;
  padding: 12px 30px;
  background: linear-gradient(45deg, var(--color-accent), var(--color-primary-light));
  color: #000;
  text-decoration: none;
  border-radius: 30px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn:hover {
  color: #000;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(255, 215, 255, 0.3);
}

.devices-section {
  margin: 50px 20px;
}

.devices-title {
  font-size: 2rem;
  text-align: center;
  position: relative;
  padding-bottom: 15px;
}

.devices-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background: linear-gradient(to right, var(--color-accent), var(--color-primary-light));
}

.devices-container {
  margin: 30px auto;
}

.device-category {
  background: rgba(15, 15, 25, 0.6);
  border-radius: 10px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
}

.device-category:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(255, 215, 255, 0.2);
  border-color: rgba(255, 215, 255, 0.2);
}

.device-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.device-tag {
  background: rgb(255 255 255 / 10%);
  padding: 5px 10px;
  border-radius: 15px;
  font-size: 14px;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.device-tag:hover {
  background: rgba(255, 215, 255, 0.2);
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.particles-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.particle {
  position: absolute;
  background: rgba(0, 247, 255, 0.3);
  border-radius: 50%;
  animation: float 15s infinite linear;
}

@keyframes float {
  0% {
    transform: translateY(0) translateX(0) rotate(0deg);
    opacity: 0;
  }

  10% {
    opacity: 1;
  }

  90% {
    opacity: 1;
  }

  100% {
    transform: translateY(-100vh) translateX(100vw) rotate(360deg);
    opacity: 0;
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
    text-shadow: 0 0 0 rgba(0, 247, 255, 0.7);
  }

  50% {
    transform: scale(1.05);
    text-shadow: 0 0 15px rgba(0, 247, 255, 0.7);
  }

  100% {
    transform: scale(1);
    text-shadow: 0 0 0 rgba(0, 247, 255, 0.7);
  }
}

@media (max-width: 768px) {
  .cards-container {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .nav-links {
    display: none;
  }

  .devices-container {
    grid-template-columns: 1fr;
  }
}