/* ===================================
   Problem Section
   =================================== */

#problem {
  padding: var(--spacing-3xl) 0;
}

#problem .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xl);
}

#problem h2 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-primary);
}

#problem p {
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

#problem ul {
  list-style: none;
  max-width: 700px;
  margin: var(--spacing-xl) auto;
  padding: 0;
}

#problem ul li {
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-primary);
  padding: var(--spacing-sm) 0 var(--spacing-sm) var(--spacing-lg);
  position: relative;
  margin-bottom: var(--spacing-sm);
}

#problem ul li::before {
  content: "•";
  color: var(--color-primary);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  position: absolute;
  left: 0;
  top: var(--spacing-sm);
}

#problem .problem-content {
  flex: 1 1 auto;
}

#problem .problem-image {
  max-width: 400px;
  width: 100%;
  flex: 0 0 auto;
}

#problem .problem-image img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Desktop layout */
@media (min-width: 768px) {
  #problem .container {
    flex-direction: row !important;
    align-items: flex-start !important;
    gap: var(--spacing-2xl) !important;
  }

  #problem .problem-content {
    flex: 1 !important;
    max-width: none !important;
  }

  #problem .problem-image {
    flex: 0 0 400px !important;
    margin-top: 0;
  }

  #problem h2 {
    text-align: left;
    margin-top: 0;
  }

  #problem p {
    margin-left: 0;
    margin-right: 0;
    max-width: none;
  }

  #problem ul {
    margin-left: 0;
    margin-right: 0;
    max-width: none;
  }
}

/* Mobile adjustments */
@media (max-width: 767px) {
  #problem {
    padding: var(--spacing-2xl) 0;
  }

  #problem .container {
    gap: var(--spacing-md);
  }

  #problem ul {
    padding-left: var(--spacing-sm);
  }
}