.hero-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
  background: radial-gradient(
    circle at top left,
    #0b1120 0,
    #020617 40%,
    #000 100%
  );
}

.hero-bg::before,
.hero-bg::after {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 999px;
  filter: blur(80px);
  opacity: 0.7;
  mix-blend-mode: screen;
  animation: floatBlob 18s infinite alternate;
}

.hero-bg::before {
  background: radial-gradient(circle, var(--accent-1), transparent 60%);
  top: -80px;
  left: -120px;
}

.hero-bg::after {
  background: radial-gradient(circle, var(--accent-2), transparent 60%);
  bottom: -120px;
  right: -120px;
  animation-delay: -4s;
}

@keyframes floatBlob {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(40px, -40px, 0) scale(1.1);
  }
  100% {
    transform: translate3d(-30px, 30px, 0) scale(1.05);
  }
}

/** 
* --------------------------------------
* Welcome Page
* --------------------------------------
*/
.hero-section {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

@media (max-width: 399px) {
  .hero-section {
    margin-top: 5%;
  }
  .btn-hero-primary,
  .btn-hero-secondary {
    padding: 0.8rem 1.5rem !important;
  }
}

@media (max-width: 376px) {
  .hero-subtitle {
    font-size: 0.8rem !important;
  }
}

.hero-3d-container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  height: 400px;
  z-index: 2;
  pointer-events: none;
}

.hero-3d-card {
  position: absolute;
  inset: 0;
  border-radius: 2rem;
  border: 1px solid rgba(6, 182, 212, 0.3);
  backdrop-filter: blur(20px);
  animation: float 3s ease-in-out infinite;
}

.hero-3d-card:nth-child(1) {
  background: linear-gradient(
    135deg,
    rgba(6, 182, 212, 0.3) 0%,
    rgba(139, 92, 246, 0.3) 100%
  );
  box-shadow: 0 0 60px rgba(6, 182, 212, 0.5);
  transform: translateZ(0px);
}

.hero-3d-card:nth-child(2) {
  background: linear-gradient(
    135deg,
    rgba(6, 182, 212, 0.2) 0%,
    rgba(139, 92, 246, 0.2) 100%
  );
  box-shadow: 0 0 40px rgba(6, 182, 212, 0.4);
  transform: translateZ(50px) scale(0.9);
  animation-delay: 0.5s;
}

.hero-3d-card:nth-child(3) {
  background: linear-gradient(
    135deg,
    rgba(6, 182, 212, 0.1) 0%,
    rgba(139, 92, 246, 0.1) 100%
  );
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.3);
  transform: translateZ(100px) scale(0.8);
  animation-delay: 1s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 2rem;
}

.hero-badge {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  background: linear-gradient(
    135deg,
    rgba(6, 182, 212, 0.2),
    rgba(139, 92, 246, 0.2)
  );
  border: 1px solid rgba(6, 182, 212, 0.3);
  backdrop-filter: blur(20px);
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s ease-out;
}

.hero-title {
  font-size: 5rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--cyan), var(--purple), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0 auto;
  margin-bottom: 2rem;
  text-shadow: 0 0 80px rgba(6, 182, 212, 0.5);
  animation: fadeInUp 1s ease-out 0.2s backwards;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: #d1d5db;
  margin-bottom: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeInUp 1s ease-out 0.4s backwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.btn-hero-primary {
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  align-content: center;
  border: none;
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 50px;
  color: white;
  transition: all 0.3s ease;
  animation: fadeInUp 1s ease-out 0.6s backwards;
}

.btn-hero-primary:hover {
  transform: scale(1.05);
  box-shadow: 0 0 40px rgba(6, 182, 212, 0.6);
  background: linear-gradient(135deg, var(--blue), var(--purple));
}

.btn-hero-secondary {
  border: 2px solid rgba(6, 182, 212, 0.5);
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 50px;
  color: white;
  background: transparent;
  backdrop-filter: blur(20px);
  transition: all 0.3s ease;
  animation: fadeInUp 1s ease-out 0.6s backwards;
}

.btn-hero-secondary:hover {
  transform: scale(1.05);
  background: rgba(6, 182, 212, 0.1);
  border-color: var(--cyan);
  color: white;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
  color: var(--cyan);
  font-size: 2rem;
}

@keyframes bounce {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(-10px);
  }
}

@media (max-width: 768px) {
  .hero-3d-container {
    width: min(320px, 90vw);
    /*height: min(580px, 90vh);*/
  }

  .hero-title {
    font-size: 2.2rem;
    max-width: 280px;
  }

  .hero-subtitle {
    font-size: 1rem;
    max-width: 280px;
  }
}
/** 
* --------------------------------------
* END Welcome Page
* --------------------------------------
*/

/** 
* --------------------------------------
* Features Page
* --------------------------------------
*/
#features {
  scroll-margin-top: 80px;
  /* spazio sopra l'elemento quando scrollato con ancòre */
}

.section-title {
  font-size: 3.5rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4rem;
}

.glass-card {
  background: linear-gradient(
    135deg,
    rgba(6, 182, 212, 0.05) 0%,
    rgba(139, 92, 246, 0.05) 100%
  );
  backdrop-filter: blur(20px);
  border-radius: 1.5rem;
  border: 1px solid rgba(6, 182, 212, 0.2);
  padding: 2rem;
  transition: all 0.5s ease;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.glass-card:hover {
  transform: scale(1.05);
  border-color: rgba(6, 182, 212, 0.5);
  box-shadow: 0 0 40px rgba(6, 182, 212, 0.3);
}

.glass-card-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 1rem;
  background: linear-gradient(
    135deg,
    rgba(6, 182, 212, 0.2),
    rgba(139, 92, 246, 0.2)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--cyan);
  margin-bottom: 1.5rem;
  transition: transform 0.5s ease;
}

.glass-card:hover .glass-card-icon {
  transform: scale(1.1) rotate(5deg);
}

.text-muted {
  color: var(--text-muted) !important;
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2.5rem;
  }
}
/** 
* --------------------------------------
* END Features Page
* --------------------------------------
*/

/** 
* --------------------------------------
* Components Page
* --------------------------------------
*/
#components {
  scroll-margin-top: 80px;
  /* spazio sopra l'elemento quando scrollato con ancòre */
}

.component-card {
  position: relative;
  aspect-ratio: 1;
  border-radius: 1.5rem;
  backdrop-filter: blur(20px);
  border: 1px solid rgba(139, 92, 246, 0.2);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.5s ease;
}

.component-card:hover {
  transform: scale(1.1);
  border-color: rgba(139, 92, 246, 0.5);
}

.component-card-inner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8rem;
  height: 8rem;
  border-radius: 1rem;
  backdrop-filter: blur(20px);
  border: 2px solid;
  transition: transform 0.5s ease;
}

.component-card:hover .component-card-inner {
  transform: translate(-50%, -50%) rotate(12deg);
}

.component-card-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(to top, rgba(10, 10, 20, 0.9), transparent);
}

@media (max-width: 768px) {
  .component-card-inner img {
    max-width: 80vw !important;
  }
}

/** 
* --------------------------------------
* END Components Page
* --------------------------------------
*/

/** 
* --------------------------------------
* Pricing Page
* --------------------------------------
*/
#pricing {
  scroll-margin-top: 80px;
  /* spazio sopra l'elemento quando scrollato con ancòre */
}

.pricing-card {
  background: linear-gradient(
    135deg,
    rgba(6, 182, 212, 0.05) 0%,
    rgba(139, 92, 246, 0.05) 100%
  );
  backdrop-filter: blur(20px);
  border-radius: 1.5rem;
  border: 1px solid rgba(6, 182, 212, 0.2);
  padding: 2.5rem;
  transition: all 0.5s ease;
  position: relative;
}

.pricing-card:hover {
  transform: scale(1.05);
  border-color: rgba(6, 182, 212, 0.5);
}

.pricing-card.popular {
  border-color: rgba(6, 182, 212, 0.5);
  box-shadow: 0 0 60px rgba(6, 182, 212, 0.3);
  background: linear-gradient(
    135deg,
    rgba(6, 182, 212, 0.1) 0%,
    rgba(139, 92, 246, 0.1) 100%
  );
}

.price {
  font-size: 4rem;
  font-weight: 600;
  color: var(--cyan);
}

.popular-badge {
  position: absolute;
  top: -1rem;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
}

.custom-tab-card {
  border-radius: 50px;
  border: 1px solid rgba(6, 182, 212, 0.3);
  background-color: rgba(10, 10, 20, 0.6);
  backdrop-filter: blur(10px);
  width: fit-content;
  margin: 0 auto 3rem;
  display: flex;
  padding: 0.4rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  gap: 0.5rem;
}

@media (max-width: 576px) {
  .custom-tab-card {
    max-width: 190px;
  }
}

.custom-tab-card .nav-item {
  margin: 0;
}

.custom-tab-card .nav-link {
  border: none;
  border-radius: 50px;
  padding: 0.8rem 2rem !important;
  color: var(--text-muted) !important;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: transparent;
  margin: 0 !important;
}

.custom-tab-card .nav-link:hover {
  color: var(--text-main) !important;
  background-color: rgba(255, 255, 255, 0.05);
}

.custom-tab-card .nav-link.active {
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #fff !important;
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.4);
}

.custom-tab-card .nav-link::after {
  display: none;
}
/** 
* --------------------------------------
* END Pricing Page
* --------------------------------------
*/

/** 
* --------------------------------------
* Instalation Page
* --------------------------------------
*/
#installation {
  scroll-margin-top: 80px;
  /* spazio sopra l'elemento quando scrollato con ancòre */
}

.step-line {
  position: absolute;
  left: 2rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(
    to bottom,
    var(--cyan),
    var(--purple),
    var(--blue)
  );
}

.step-number {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 600;
  box-shadow: 0 0 40px rgba(6, 182, 212, 0.5);
}
/** 
* --------------------------------------
* END Instalation Page
* --------------------------------------
*/

/** 
* --------------------------------------
* Footer
* --------------------------------------
*/
footer {
  border-top: 1px solid rgba(6, 182, 212, 0.2);
  padding: 5rem 0 2rem;
  margin-top: 5rem;
}

footer a,
.link {
  color: #9ca3af;
  text-decoration: none;
  transition: color 0.3s ease;
  cursor: pointer;
}

footer a:hover,
.link:hover {
  color: var(--cyan);
}

.social-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: rgba(6, 182, 212, 0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-icon:hover {
  background: rgba(6, 182, 212, 0.3);
  transform: scale(1.1);
  color: var(--cyan);
}
/** 
* --------------------------------------
* END Footer
* --------------------------------------
*/