/* ===============================
   SEÇÃO FUNCIONALIDADES
================================ */

#funcionalidades {
  position: relative;
  padding: 100px 0;
  background: #f6f8fc;
  overflow: hidden;
}

/* Faixa azul decorativa lateral */
#funcionalidades::before {
  content: "";
  position: absolute;
  top: 0;
  left: -20%;
  width: 60%;
  height: 100%;
  border-radius: 0 80px 80px 0;
  opacity: 0.08;
  z-index: 1; /* 👈 ESSENCIAL */
}


/* ===============================
   TÍTULO DA SEÇÃO
================================ */

.section-title {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
  position: relative;
  z-index: 2;
}

.section-title h2 {
  font-size: 2.4rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 12px;
}

.section-title p {
  font-size: 1.05rem;
  color: #64748b;
  line-height: 1.6;
}

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

.feature-card {
  position: relative;
  height: 100%;
  padding: 32px 24px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.95) !important;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
  transition: all 0.35s ease;
  z-index: 2;
  overflow: hidden;
}

/* Linha azul decorativa no topo */
.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #0d6efd, #4f9cff);
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* Hover elegante */
.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 60px rgba(13, 110, 253, 0.18);
}

.feature-card:hover::before {
  opacity: 1;
}

/* ===============================
   ÍCONES
================================ */

.feature-card i {
  font-size: 2.6rem;
  color: #0d6efd;
  margin-bottom: 18px;
  display: inline-block;
  transition: transform 0.3s ease;
}

.feature-card:hover i {
  transform: scale(1.1);
}

/* ===============================
   TEXTO
================================ */

.feature-card h5 {
  font-size: 1.15rem;
  font-weight: 600;
  color: #0f172a;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.95rem;
  color: #475569;
  line-height: 1.6;
}

/* ===============================
   RESPONSIVO
================================ */

@media (max-width: 768px) {
  #funcionalidades {
    padding: 70px 0;
  }

  .section-title h2 {
    font-size: 2rem;
  }
}