/* ==========================================================
   ÁREAS DE ATUAÇÃO - EFEITO GLOW E PARTÍCULAS PREMIUM 2025
   ========================================================== */

/* === Contêiner geral === */
.area-detalhe {
  position: relative;
  overflow: hidden;
}

/* === Camada de partículas animadas === */
.area-detalhe::before,
.area-detalhe::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
  background-repeat: no-repeat;
  background-size: cover;
  opacity: 0.35;
  mix-blend-mode: screen;
  z-index: 1;
  animation: brilhoSutil 18s ease-in-out infinite alternate;
}

.area-detalhe::before {
  background-image: radial-gradient(circle at 20% 40%, rgba(255, 255, 255, 0.15) 0%, transparent 70%),
                    radial-gradient(circle at 80% 60%, rgba(255, 255, 255, 0.1) 0%, transparent 80%);
  filter: blur(25px);
}

.area-detalhe::after {
  background-image: radial-gradient(circle at 30% 70%, rgba(255, 215, 0, 0.15) 0%, transparent 75%),
                    radial-gradient(circle at 70% 30%, rgba(0, 224, 255, 0.12) 0%, transparent 75%);
  filter: blur(35px);
}

/* === Animação do brilho em movimento === */
@keyframes brilhoSutil {
  0% {
    transform: scale(1) translateY(0px);
    opacity: 0.25;
  }
  50% {
    transform: scale(1.1) translateY(-15px);
    opacity: 0.4;
  }
  100% {
    transform: scale(1) translateY(0px);
    opacity: 0.25;
  }
}

/* === Efeito de pontos luminosos flutuantes === */
.area-detalhe .particulas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}

.area-detalhe .particula {
  position: absolute;
  width: 6px;
  height: 6px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.9), transparent);
  border-radius: 50%;
  animation: flutuar 20s linear infinite;
  opacity: 0.6;
}

/* === Movimento suave das partículas === */
@keyframes flutuar {
  0% {
    transform: translateY(100vh) translateX(0) scale(0.8);
    opacity: 0.2;
  }
  50% {
    opacity: 0.6;
    transform: translateY(50vh) translateX(10px) scale(1.1);
  }
  100% {
    transform: translateY(-10vh) translateX(-10px) scale(0.9);
    opacity: 0.1;
  }
}

/* === Cores específicas por área === */

/* Tecnologia */
.area-tecnologia .particula {
  background: radial-gradient(circle, rgba(0, 255, 255, 0.8), transparent);
}

/* Logística */
.area-logistica .particula {
  background: radial-gradient(circle, rgba(102, 204, 255, 0.8), transparent);
}

/* Construção */
.area-construcao .particula {
  background: radial-gradient(circle, rgba(255, 204, 51, 0.8), transparent);
}

/* EPI */
.area-epi .particula {
  background: radial-gradient(circle, rgba(255, 168, 51, 0.8), transparent);
}

/* Agro */
.area-agro .particula {
  background: radial-gradient(circle, rgba(155, 232, 112, 0.8), transparent);
}

/* === Responsividade === */
@media (max-width: 900px) {
  .area-detalhe::before,
  .area-detalhe::after {
    opacity: 0.25;
  }

  .area-detalhe .particula {
    width: 4px;
    height: 4px;
    opacity: 0.4;
  }
}