* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.hero-nova {
  position: relative;
  width: 100%;
  min-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url('../img/capa-hero.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  padding: 60px 20px;
  overflow: hidden;
}

.hero-nova-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.5) 40%, rgba(0, 0, 0, 0.8) 100%);
  z-index: 1;
  box-shadow: inset 0 0 120px rgba(0, 0, 0, 0.6);
}

.hero-nova-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.hero-nova-particles span {
  position: absolute;
  display: block;
  width: 4px;
  height: 4px;
  background: rgba(74, 144, 226, 0.35);
  border-radius: 50%;
  animation: floatParticleNova 8s infinite linear;
}

.hero-nova-particles span:nth-child(1) { top: 10%; left: 5%; animation-delay: 0s; }
.hero-nova-particles span:nth-child(2) { top: 20%; left: 85%; animation-delay: 1s; width: 6px; height: 6px; }
.hero-nova-particles span:nth-child(3) { top: 60%; left: 10%; animation-delay: 2s; }
.hero-nova-particles span:nth-child(4) { top: 70%; left: 90%; animation-delay: 3s; width: 5px; height: 5px; }
.hero-nova-particles span:nth-child(5) { top: 30%; left: 50%; animation-delay: 0.5s; width: 3px; height: 3px; }
.hero-nova-particles span:nth-child(6) { top: 80%; left: 45%; animation-delay: 1.5s; width: 7px; height: 7px; }
.hero-nova-particles span:nth-child(7) { top: 45%; left: 70%; animation-delay: 2.5s; width: 4px; height: 4px; }
.hero-nova-particles span:nth-child(8) { top: 15%; left: 30%; animation-delay: 3.5s; width: 5px; height: 5px; }

@keyframes floatParticleNova {
  0% { transform: translateY(0) rotate(0deg); opacity: 0; }
  20% { opacity: 1; }
  80% { opacity: 1; }
  100% { transform: translateY(-100vh) rotate(720deg); opacity: 0; }
}

.hero-nova-content {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  width: 100%;
  text-align: center;
  padding: 20px;
}

.hero-nova-text-wrapper {
  margin-bottom: 40px;
  opacity: 0;
  animation: fadeInUpNova 1s 0.4s forwards;
}

.hero-nova-title {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: clamp(2.2rem, 8.5vw, 5.5rem);
  line-height: 1.05;
  margin-bottom: 20px;
  letter-spacing: -3px;
  text-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.text-gradient-nova {
  background: linear-gradient(135deg, #7bb3d9 0%, #2d6b8f 60%, #1a4a66 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  position: relative;
  display: inline-block;
}

.text-white-nova {
  color: #ffffff;
  text-shadow: 0 4px 40px rgba(0, 0, 0, 0.3);
  display: inline-block;
}

.hero-nova-description {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1rem, 1.4vw, 1.5rem);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 24px;
  line-height: 1.7;
  letter-spacing: 0.5px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.highlight-blue {
  background: linear-gradient(135deg, #4a90e2, #1a5fc7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
  position: relative;
  display: inline-block;
  transition: all 0.3s ease;
}

.highlight-blue:hover {
  transform: scale(1.02);
  filter: drop-shadow(0 0 20px rgba(74, 144, 226, 0.3));
}

.hero-nova-line {
  width: 120px;
  height: 3px;
  background: linear-gradient(90deg, transparent, #4a90e2, transparent);
  margin: 0 auto;
  border-radius: 2px;
  box-shadow: 0 0 40px rgba(74, 144, 226, 0.3);
  animation: pulseLine 3s infinite ease-in-out;
}

@keyframes pulseLine {
  0%, 100% { opacity: 0.4; transform: scaleX(0.8); }
  50% { opacity: 1; transform: scaleX(1); }
}

.hero-nova-actions {
  opacity: 0;
  animation: fadeInUpNova 1s 0.8s forwards;
  margin-top: 10px;
}

.btn-hero-nova {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 50px;
  font-family: 'Inter', sans-serif;
  font-size: clamp(0.9rem, 1.1vw, 1.1rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: #ffffff;
  text-decoration: none;
  background: linear-gradient(135deg, #1a5fc7, #0f3b8a);
  border: none;
  border-radius: 60px;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(26, 95, 199, 0.4);
}

.btn-hero-nova::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  transition: left 0.6s ease;
}

.btn-hero-nova:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 50px rgba(26, 95, 199, 0.5);
  background: linear-gradient(135deg, #2d6b8f 0%, #1a4a66 100%);
}

.btn-hero-nova:hover::before {
  left: 100%;
}

.btn-hero-nova svg {
  transition: transform 0.3s ease;
}

.btn-hero-nova:hover svg {
  transform: translateX(6px);
}

@keyframes fadeInUpNova {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 820px) {
  .hero-nova {
    min-height: 100vh;
    background-attachment: scroll;
    padding: 40px 16px;
    align-items: center;
  }

  .hero-nova-content {
    padding: 10px;
  }

  .hero-nova-text-wrapper {
    margin-bottom: 30px;
  }

  .hero-nova-title {
    font-size: clamp(3rem, 7vw, 4.5rem);
    letter-spacing: -2px;
    margin-bottom: 16px;
  }

  .hero-nova-description {
    font-size: clamp(0.95rem, 1.6vw, 1.2rem);
    padding: 0 5px;
  }

  .hero-nova-line {
    width: 80px;
  }

  .btn-hero-nova {
    padding: 15px 40px;
    font-size: clamp(0.8rem, 1.2vw, 0.95rem);
    gap: 10px;
  }
}

@media (max-width: 640px) {
  .hero-nova {
    padding: 30px 14px;
    min-height: 100%;
    background-attachment: scroll;
  }

  .hero-nova-content {
    padding: 0;
  }

  .hero-nova-text-wrapper {
    margin-bottom: 24px;
  }

  .hero-nova-title {
    font-size: clamp(2.5rem, 6.5vw, 3.8rem);
    letter-spacing: -1.5px;
    margin-bottom: 12px;
  }

  .hero-nova-description {
    font-size: clamp(0.9rem, 1.8vw, 1.05rem);
    padding: 0 5px;
    line-height: 1.6;
  }

  .hero-nova-line {
    width: 60px;
    height: 2px;
  }

  .btn-hero-nova {
    padding: 13px 34px;
    font-size: clamp(0.75rem, 1.5vw, 0.85rem);
    gap: 8px;
    letter-spacing: 2px;
  }

  .btn-hero-nova svg {
    width: 18px;
    height: 18px;
  }
}

@media (max-width: 480px) {
  .hero-nova {
    padding: 20px 12px;
    min-height: 100%;
    background-attachment: scroll;
  }

  .hero-nova-content {
    padding: 0;
  }

  .hero-nova-text-wrapper {
    margin-bottom: 20px;
  }

  .hero-nova-title {
    font-size: clamp(2rem, 6vw, 3rem);
    letter-spacing: -1px;
    margin-bottom: 10px;
  }

  .hero-nova-description {
    font-size: clamp(0.8rem, 2vw, 0.95rem);
    line-height: 1.5;
    padding: 0 3px;
  }

  .hero-nova-line {
    width: 50px;
    height: 2px;
  }

  .btn-hero-nova {
    padding: 11px 28px;
    font-size: clamp(0.7rem, 1.5vw, 0.8rem);
    gap: 6px;
    letter-spacing: 1.8px;
  }

  .btn-hero-nova svg {
    width: 16px;
    height: 16px;
  }
}

@media (max-width: 360px) {
  .hero-nova {
    padding: 16px 10px;
    min-height: 100vh;
  }

  .hero-nova-text-wrapper {
    margin-bottom: 16px;
  }

  .hero-nova-title {
    font-size: clamp(1.8rem, 5.5vw, 2.4rem);
    letter-spacing: -0.5px;
    margin-bottom: 8px;
  }

  .hero-nova-description {
    font-size: clamp(0.7rem, 2vw, 0.85rem);
    line-height: 1.4;
  }

  .hero-nova-line {
    width: 40px;
    height: 1.5px;
  }

  .btn-hero-nova {
    padding: 9px 22px;
    font-size: clamp(0.6rem, 1.5vw, 0.7rem);
    gap: 5px;
    letter-spacing: 1.5px;
  }

  .btn-hero-nova svg {
    width: 14px;
    height: 14px;
  }
}