/* FAQ Section Styles */

/* FAQ Section */
.faq-section {
  padding: var(--section-padding-primary);
  background: var(--white);
  position: relative;
  overflow: hidden;
}

/* 배경 패턴 */
.faq-background {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.02;
}

.faq-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 30% 40%, rgba(249, 115, 22, 0.1) 0%, transparent 50%),
                    radial-gradient(circle at 70% 60%, rgba(249, 115, 22, 0.1) 0%, transparent 50%);
}

/* FAQ 컨테이너 */
.faq-container {
  max-width: 64rem;
  margin: 0 auto;
  padding: var(--container-padding);
  position: relative;
  z-index: 10;
}

/* 섹션 헤더 커스터마이징 */
.faq-section .section-title {
  font-size: clamp(1.875rem, 6vw, 3.75rem);
  font-weight: var(--font-black);
  color: var(--gray-900);
  margin-bottom: 2rem;
  line-height: 1.2;
  text-align: center;
  letter-spacing: -0.025em;
}

.title-gray {
  color: var(--gray-600);
}

.title-gradient-faq {
  background: linear-gradient(225deg, #fb923c, #f97316, #ea580c, #f97316, #ea580c, #f97316, #fb923c);
  background-size: 280% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: faqGradientMove 5s ease-in-out infinite;
}

@keyframes faqGradientMove {
  0%, 100% { background-position: 0% 0%; }
  50% { background-position: 100% 0%; }
}

.faq-section .section-description {
  font-size: 1.125rem;
  color: var(--gray-600);
  max-width: 48rem;
  margin: 0 auto 4rem;
  line-height: 1.6;
  font-weight: var(--font-light);
  text-align: center;
}

.faq-section .description-highlight {
  color: var(--orange-600);
  font-weight: var(--font-semibold);
}

/* FAQ 아코디언 */
.faq-accordion {
  margin-bottom: 4rem;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: 1rem;
  margin-bottom: 1rem;
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-in-out);
  opacity: 0;
  transform: translateY(2rem);
  animation: faqSlideIn var(--duration-slow) var(--ease-out) forwards;
}

.faq-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.faq-item:hover {
  border-color: var(--gray-100);
}

.faq-item.open {
  border-color: var(--gray-100);
}

/* 열린 상태에서 질문 영역 스타일 유지 */
.faq-item.open .faq-question {
  background: var(--gray-50);
}

.faq-item.open .faq-question .question-text {
  color: var(--orange-600);
}

/* 닫힌 상태에서 hover가 아닐 때 기본 색상 복원 */
.faq-item:not(.open) .faq-question:not(:hover) .question-text {
  color: var(--gray-900);
}

/* FAQ 질문 */
.faq-question {
  width: 100%;
  padding: 1.5rem 2rem;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-in-out);
  position: relative;
}

.faq-question:hover {
  background: var(--gray-50);
}


.question-content {
  display: flex;
  align-items: center;
  flex: 1;
}

.question-icon {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--orange-500);
  margin-right: 1rem;
  flex-shrink: 0;
  transition: all var(--duration-normal) var(--ease-in-out);
  stroke-width: 1.5;
}


.faq-question:hover .question-icon {
  transform: scale(1.05);
}


.question-text {
  font-size: 1.125rem;
  font-weight: var(--font-bold);
  color: var(--gray-900);
  margin: 0;
  transition: all var(--duration-normal) var(--ease-in-out);
}

.faq-question:hover .question-text {
  color: var(--orange-600);
}

.question-arrow {
  color: var(--gray-400);
  width: 1.5rem;
  height: 1.5rem;
  flex-shrink: 0;
}

.faq-question:hover .question-arrow {
  color: var(--orange-600);
}

.chevron {
  width: 1.5rem;
  height: 1.5rem;
  stroke-width: 2.5;
  transition: transform 0.3s ease;
  transform: rotate(0deg);
}

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

/* FAQ 답변 */
.faq-answer {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-in-out);
  border-top: 1px solid var(--gray-200);
}

.faq-item.open .faq-answer {
  max-height: 24rem;
  opacity: 1;
}

.answer-content {
  padding: 1rem 2rem 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.answer-icon {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--orange-500);
  flex-shrink: 0;
  transition: all var(--duration-normal) var(--ease-in-out);
  stroke-width: 1.5;
}

.answer-text {
  color: var(--gray-600);
  line-height: 1.6;
  font-weight: var(--font-light);
  font-size: 1.125rem;
  margin: 0;
  flex: 1;
}


/* FAQ CTA */
.faq-cta {
  text-align: center;
  margin-top: 4rem;
}

.faq-cta .cta-content {
  background: linear-gradient(135deg, var(--gray-50), var(--orange-50));
  border: 2px solid var(--gray-200);
  border-radius: 1.5rem;
  padding: 3rem 2rem;
  position: relative;
  overflow: hidden;
}

.faq-cta .cta-background {
  position: absolute;
  inset: 0;
  opacity: 0.06;
}

.faq-cta .cta-bg-element {
  position: absolute;
  background: linear-gradient(135deg, var(--orange-400), var(--orange-600));
  border-radius: 50%;
}

.faq-cta .cta-bg-1 {
  top: 0;
  left: 0;
  width: 24rem;
  height: 24rem;
  transform: translate(-12rem, -12rem);
}

.faq-cta .cta-bg-2 {
  bottom: 0;
  right: 0;
  width: 20rem;
  height: 20rem;
  transform: translate(10rem, 10rem);
}

.faq-cta .cta-inner {
  position: relative;
  z-index: 10;
}

.faq-cta .cta-emoji {
  font-size: 3.125rem;
  margin-bottom: 1.5rem;
}

.faq-cta .cta-title {
  font-size: 1.875rem;
  font-weight: var(--font-black);
  color: var(--gray-900);
  margin-bottom: 1.5rem;
  line-height: 1.3;
}

.faq-cta .cta-description {
  font-size: 1.125rem;
  color: var(--gray-600);
  line-height: 1.6;
  font-weight: var(--font-light);
  max-width: 32rem;
  margin: 0 auto 2rem;
}

.cta-highlight {
  color: var(--orange-600);
  font-weight: var(--font-semibold);
}

.cta-contact {
  display: flex;
  justify-content: center;
}

.contact-info {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 1rem;
  padding: 0.75rem 1.5rem;
}

.contact-text {
  color: var(--gray-700);
  font-weight: var(--font-medium);
  font-size: 1rem;
}

/* 반응형 디자인 */
@media (max-width: 1023px) {
  .faq-container {
    max-width: 48rem;
  }
  
  .faq-cta .cta-content {
    padding: 2.5rem 1.5rem;
  }
  
  .answer-content {
    padding-left: 4rem;
  }
}

@media (max-width: 767px) {
  .faq-section {
    padding: 6rem 0;
  }
  
  .faq-item {
    margin-bottom: 0.75rem;
  }
  
  .faq-question {
    padding: 1.25rem 1.5rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .question-content {
    width: 100%;
  }
  
  .question-icon {
    width: 1rem;
    height: 1rem;
    margin-right: 0.75rem;
    font-size: 0.5rem;
  }
  
  .question-text {
    font-size: 1rem;
  }
  
  .question-arrow {
    position: absolute;
    right: 1.5rem;
    top: 1.25rem;
  }
  
  .answer-content {
    padding: 0.75rem 1.5rem 1.25rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
  
  .answer-icon {
    width: 1rem;
    height: 1rem;
    font-size: 0.5rem;
  }
  
  .answer-text {
    font-size: 1rem;
  }
  
  .faq-cta .cta-content {
    padding: 2rem 1rem;
  }
  
  .faq-cta .cta-emoji {
    font-size: 2.5rem;
    margin-bottom: 1rem;
  }
  
  .faq-cta .cta-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
  }
  
  .faq-cta .cta-description {
    font-size: 1rem;
    margin-bottom: 1.5rem;
  }
  
  .contact-info {
    padding: 0.625rem 1.25rem;
  }
  
  .contact-text {
    font-size: 0.875rem;
  }
}

/* 애니메이션 지연 */
.faq-item:nth-child(1) { animation-delay: 0.1s; }
.faq-item:nth-child(2) { animation-delay: 0.2s; }
.faq-item:nth-child(3) { animation-delay: 0.3s; }
.faq-item:nth-child(4) { animation-delay: 0.4s; }
.faq-item:nth-child(5) { animation-delay: 0.5s; }
.faq-item:nth-child(6) { animation-delay: 0.6s; }
.faq-item:nth-child(7) { animation-delay: 0.7s; }
.faq-item:nth-child(8) { animation-delay: 0.8s; }

@keyframes faqSlideIn {
  from {
    opacity: 0;
    transform: translateY(2rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 접근성 개선 */
.faq-question:focus {
  outline: none;
}

.faq-question:focus .question-icon {
  transform: scale(1.1);
}

.faq-question:focus .question-text {
  color: var(--orange-600);
}

/* 성능 최적화 */
.faq-item {
  will-change: transform, opacity;
  contain: layout style paint;
}

.faq-answer {
  will-change: max-height, opacity;
}

.chevron {
  will-change: transform;
}



.faq-question {
  position: relative;
  z-index: 2;
}

.faq-answer {
  position: relative;
  z-index: 2;
}