/* Product FAQ Section */
.product-faq-section {
  width: 100%;
}

.faq-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}

.faq-title {
  font-size: 48px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 60px;
  text-align: center;
}

.faq-list {
  width: 100%;
}

.faq-item {
  border-bottom: 1px solid #e0e0e0;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: all 0.3s ease;
}

.faq-question:hover {
  opacity: 0.7;
}

.faq-question-text {
  font-size: 20px;
  font-weight: 500;
  color: #000;
  line-height: 1.4;
  padding-right: 20px;
}

.faq-icon {
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-item.is-open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.is-open .faq-answer {
  max-height: 500px;
  padding-bottom: 28px;
}

.faq-answer-content {
  font-size: 16px;
  line-height: 1.6;
  color: #666;
}

.faq-answer-content p {
  margin: 0 0 12px 0;
}

.faq-answer-content p:last-child {
  margin-bottom: 0;
}

.faq-footer {
  margin-top: 60px;
  text-align: center;
  font-size: 18px;
  color: #666;
}

.faq-footer-link {
  color: #000;
  font-weight: 600;
  text-decoration: underline;
  margin-left: 4px;
  transition: opacity 0.3s ease;
}

.faq-footer-link:hover {
  opacity: 0.7;
}

/* Mobile Layout */
@media screen and (max-width: 768px) {
  .faq-container {
    padding: 0 20px;
  }

  .faq-title {
    font-size: 32px;
    margin-bottom: 40px;
  }

  .faq-question {
    padding: 24px 0;
  }

  .faq-question-text {
    font-size: 18px;
    padding-right: 16px;
  }

  .faq-icon {
    width: 20px;
    height: 20px;
  }

  .faq-item.is-open .faq-answer {
    padding-bottom: 24px;
  }

  .faq-answer-content {
    font-size: 15px;
  }

  .faq-footer {
    margin-top: 40px;
    font-size: 16px;
  }
}