/* =============================== */
/* FUNDO / GRADE FUTURISTA         */
/* =============================== */

body,
.bg-dark {
  background-color: black !important;
  color: #ffffff;
  overflow-x: hidden;
  font-family: "Segoe UI", sans-serif;
}

/* Grade azul animada */
.grid-bg {
  position: fixed;
  background-size: 40px 40px;
  background-image: linear-gradient(rgba(0, 255, 255, 0.133) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 255, 255, 0.133) 1px, transparent 1px);
  z-index: -1;
  inset: 0px;
  animation: 6s linear 0s infinite normal none running gridMove;
}

@keyframes gridMove {
  from {
    background-position: 0 0;
  }

  to {
    background-position: 40px 40px;
  }
}

/* =============================== */
/* TEXTOS FUTURISTAS               */
/* =============================== */

.titulo,
.neon-text {
  color: #00eaff;
  text-shadow: 0 0 10px #00eaff;
}

.subtitulo {
  opacity: 0.8;
}

.neon-link {
  color: #9deeff !important;
  text-shadow: 0 0 8px #00c8ff;
  transition: 0.3s;
}

.neon-link:hover {
  color: #ccffff !important;
  text-shadow: 0 0 14px #00eaff;
}

/* =============================== */
/* NAVBAR FUTURISTA                */
/* =============================== */

.navbar-glass {
  background: rgba(10, 15, 31, 0.75);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid #00eaff33;
  box-shadow: 0 0 12px #00eaff22;
}

/* =============================== */
/* BOTÕES NEON                     */
/* =============================== */

.btn-neon {
  background: #00eaff;
  color: black;
  font-weight: bold;
  border-radius: 10px;
  box-shadow: 0 0 12px #00eaffaa;
  transition: 0.3s;
}

.btn-neon:hover {
  box-shadow: 0 0 20px #00eaff;
  transform: scale(1.04);
  color: black;
}

/* =============================== */
/* CARDS FUTURISTAS                */
/* =============================== */

.card-futuristic {
  background: linear-gradient(145deg, #141a33dd, #0c1024dd);
  color: #e8f7ff;
  border: 1px solid #00eaffcc;
  border-radius: 14px;
  transition: 0.35s;
  backdrop-filter: blur(10px);
  box-shadow: 0 0 8px #00eaff33;
}

.card-futuristic h4 {
  text-shadow: 0 0 12px #00eaffaa;
  color: #a8f3ff;
}

.card-futuristic:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 0 22px #00eaffaa;
}

/* =============================== */
/* HERO SECTION                    */
/* =============================== */

.hero-section {
  margin-top: 60px;
}

/* =============================== */
/* PARTÍCULAS FUTURISTAS           */
/* =============================== */

.particle {
  position: fixed;
  width: 6px;
  height: 6px;
  pointer-events: none;
  border-radius: 50%;
  background: radial-gradient(circle, #00eaff, transparent 70%);
  box-shadow: 0 0 12px #00eaff;
  animation: particleFade 1s linear forwards;
  z-index: 9999;
}

/**
 * Animação da partícula
 */
@keyframes particleFade {
  from {
    opacity: 1;
    transform: scale(1) translateY(0);
  }

  to {
    opacity: 0;
    transform: scale(0.3) translateY(-20px);
  }
}