/* Seção Problemas + Soluções */
.problems {
  padding: var(--spacing-5xl) 0;
  background-color: var(--color-light);
  background-image: url('../assets/images/bg-texture1.png');
  background-repeat: repeat;
  background-size: auto;
  position: relative;
  overflow: hidden;
}

/* Borda degradê no topo */
.problems::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(4, 113, 246, 0) 0%,
    rgba(4, 113, 246, 1) 50%,
    rgba(4, 113, 246, 0) 100%
  );
  z-index: 3;
}

/* Overlay opaco sobre textura */
.problems::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.9);
  z-index: 1;
}

/* Iluminação canto superior esquerdo */
.problems__header::before {
  content: "";
  position: absolute;
  top: -200px;
  left: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(4, 113, 246, 0.15) 0%,
    rgba(7, 249, 203, 0.1) 40%,
    rgba(255, 255, 255, 0) 70%
  );
  pointer-events: none;
  z-index: 0;
}

/* Iluminação canto inferior direito */
.problems__benefits::after {
  content: "";
  position: absolute;
  bottom: -200px;
  right: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(7, 249, 203, 0.15) 0%,
    rgba(4, 113, 246, 0.1) 40%,
    rgba(255, 255, 255, 0) 70%
  );
  pointer-events: none;
  z-index: 0;
}

.problems > .container {
  position: relative;
  z-index: 2;
}

.problems__header {
  position: relative;
}

.problems__benefits {
  position: relative;
}

/* Header da Seção */
.problems__header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-4xl);
}

.problems__title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark);
  margin-bottom: var(--spacing-lg);
  line-height: 1.2;
}

.problems__subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-gray-600);
  line-height: 1.6;
  margin-bottom: 0;
}

/* Grid de Benefícios */
.problems__benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-2xl);
  max-width: 1200px;
  margin: 0 auto;
}

/* Cards de Benefícios */
.benefit-card {
  background-color: var(--color-light);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-xl);
  border: 2px solid var(--color-gray-200);
  transition: all var(--transition-base);
  text-align: center;
  opacity: 1;
  transform: none;
}

.benefit-card:hover {
  transform: translateY(-10px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-xl);
}

/* Ícone do Card */
.benefit-card__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-secondary) 100%
  );
  border-radius: var(--border-radius-full);
  transition: all var(--transition-base);
}

.benefit-card:hover .benefit-card__icon {
  transform: scale(1.1) rotate(5deg);
}

.benefit-card__icon .iconify {
  font-size: 40px;
  color: var(--color-light);
}

/* Título do Card */
.benefit-card__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark);
  margin-bottom: var(--spacing-md);
  line-height: 1.3;
}

/* Descrição do Card */
.benefit-card__description {
  font-size: var(--font-size-base);
  color: var(--color-gray-600);
  line-height: 1.6;
  margin: 0;
}

/* Responsividade */
@media (max-width: 1024px) {
  .problems {
    padding: var(--spacing-4xl) 0;
  }

  .problems__header {
    margin-bottom: var(--spacing-3xl);
  }

  .problems__title {
    font-size: var(--font-size-3xl);
  }

  .problems__subtitle {
    font-size: var(--font-size-lg);
  }

  .problems__benefits {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
  }
}

@media (max-width: 768px) {
  .problems {
    padding: var(--spacing-3xl) 0;
  }

  .problems__header {
    margin-bottom: var(--spacing-2xl);
  }

  .problems__title {
    font-size: var(--font-size-2xl);
  }

  .problems__subtitle {
    font-size: var(--font-size-base);
  }

  .problems__benefits {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .benefit-card {
    padding: var(--spacing-xl);
  }

  .benefit-card__icon {
    width: 70px;
    height: 70px;
    margin-bottom: var(--spacing-lg);
  }

  .benefit-card__icon .iconify {
    font-size: 35px;
  }

  .benefit-card__title {
    font-size: var(--font-size-lg);
  }

  .benefit-card__description {
    font-size: var(--font-size-sm);
  }
}

@media (max-width: 480px) {
  .problems {
    padding: var(--spacing-2xl) 0;
  }

  .benefit-card {
    padding: var(--spacing-lg);
  }

  .benefit-card__icon {
    width: 60px;
    height: 60px;
  }

  .benefit-card__icon .iconify {
    font-size: 30px;
  }
}