/* Section Atividades - Cards Simples */
.section-atividades {
  padding: 6rem 0;
  background: linear-gradient(
    180deg,
    var(--dark-bg) 0%,
    var(--dark-secondary) 50%,
    var(--dark-bg) 100%
  );
  position: relative;
  overflow: hidden;
}

.section-atividades .container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Cards Grid - 3x2 Layout */
.atividades-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 4rem;
}

/* Card Item */
.atividade-card-item {
  background: rgba(26, 26, 26, 0.8);
  border-radius: 20px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(0, 255, 136, 0.1);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.atividade-card-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(0, 255, 136, 0.2);
  border-color: rgba(0, 255, 136, 0.3);
}

/* Card Image */
.card-image {
  width: 100%;
  height: 180px;
  overflow: hidden;
  position: relative;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.atividade-card-item:hover .card-image img {
  transform: scale(1.1);
}

.card-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(0, 0, 0, 0.3) 100%
  );
}

/* Card Content */
.card-content {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.card-content h3 {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 0.75rem;
  background: var(--gradient-green);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.3;
}

.card-content p {
  font-size: 0.9rem;
  color: var(--text-gray);
  line-height: 1.6;
  margin: 0;
  flex-grow: 1;
}

/* Responsive */
@media (max-width: 1024px) {
  .atividades-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .card-image {
    height: 160px;
  }

  .card-content {
    padding: 1.25rem;
  }
}

@media (max-width: 768px) {
  .section-atividades {
    padding: 4rem 0;
  }

  .atividades-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 3rem;
  }

  .card-image {
    height: 140px;
  }

  .card-content {
    padding: 1rem;
  }

  .card-content h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
  }

  .card-content p {
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  .atividades-cards-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .card-image {
    height: 160px;
  }

  .card-content {
    padding: 1rem;
  }

  .card-content h3 {
    font-size: 1rem;
  }

  .card-content p {
    font-size: 0.85rem;
  }
}