/* style/faq.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần lặp lại biến đó */

.page-faq {
  font-family: 'Arial', sans-serif;
  color: var(--text-main-color, #F2FFF6); /* Màu chữ chính */
  background-color: var(--background-color, #08160F); /* Màu nền chính */
}

.page-faq__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 20px 60px; /* Chỉ dùng padding-top nhỏ */
  box-sizing: border-box;
  text-align: center;
  background-color: var(--background-color, #08160F);
}

.page-faq__hero-image-wrapper {
  width: 100%;
  max-width: 1200px;
  margin-bottom: 30px;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.page-faq__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-faq__hero-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-faq__main-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: var(--text-main-color, #F2FFF6);
  margin-bottom: 20px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-faq__intro-text {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary-color, #A7D9B8);
  margin-bottom: 30px;
  line-height: 1.6;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-faq__cta-button {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 30px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  box-sizing: border-box;
}

.page-faq__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  border: none;
}

.page-faq__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}

.page-faq__content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  background-color: var(--light-bg-color, #ffffff); /* Nền sáng cho khu vực nội dung */
  color: var(--dark-text-color, #333333); /* Chữ tối trên nền sáng */
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  margin-top: -40px; /* Kéo lên một chút để liên kết với hero section */
  position: relative;
  z-index: 1;
}

.page-faq__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--deep-green-color, #0A4B2C);
  margin-bottom: 30px;
  text-align: center;
  line-height: 1.3;
}

.page-faq__description-text {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 40px;
  text-align: center;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: var(--dark-text-color, #333333);
}

.page-faq__faq-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 900px;
  margin: 0 auto;
}

.page-faq__faq-item {
  background-color: #f9f9f9; /* Nền cho từng mục FAQ */
  border: 1px solid var(--border-color, #2E7A4E);
  border-radius: 10px;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-faq__faq-item[open] {
  background-color: #e6ffe6; /* Nền khi mở */
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-faq__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--deep-green-color, #0A4B2C);
  list-style: none;
  position: relative;
}

.page-faq__faq-question::-webkit-details-marker {
  display: none;
}

.page-faq__faq-qtext {
  flex-grow: 1;
  margin-right: 15px;
}

.page-faq__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--deep-green-color, #0A4B2C);
  border-radius: 50%;
  color: var(--deep-green-color, #0A4B2C);
  transition: transform 0.3s ease;
}

.page-faq__faq-item[open] .page-faq__faq-toggle {
  transform: rotate(45deg); /* Biến + thành X hoặc - */
}

.page-faq__faq-answer {
  padding: 0 25px 20px;
  font-size: 1rem;
  line-height: 1.8;
  color: #555555;
}

.page-faq__faq-answer p {
  margin-bottom: 10px;
}

.page-faq__faq-answer a {
  color: var(--main-color, #11A84E);
  text-decoration: underline;
}

.page-faq__cta-section {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 40px;
  padding: 80px 20px;
  background-color: var(--card-bg-color, #11271B); /* Nền tối */
  color: var(--text-main-color, #F2FFF6); /* Chữ sáng */
  text-align: center;
  margin-top: 60px;
  border-radius: 15px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.3);
}

.page-faq__cta-content {
  flex: 1 1 500px;
  max-width: 600px;
}

.page-faq__cta-title {
  font-size: clamp(2rem, 3.8vw, 2.8rem);
  font-weight: 700;
  color: var(--text-main-color, #F2FFF6);
  margin-bottom: 20px;
  line-height: 1.3;
}

.page-faq__cta-description {
  font-size: 1.1rem;
  color: var(--text-secondary-color, #A7D9B8);
  margin-bottom: 30px;
  line-height: 1.6;
}

.page-faq__button-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.page-faq__btn-secondary {
  background: #ffffff;
  color: var(--main-color, #11A84E);
  border: 2px solid var(--main-color, #11A84E);
}

.page-faq__btn-secondary:hover {
  background: var(--main-color, #11A84E);
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-faq__cta-image-wrapper {
  flex: 1 1 300px;
  max-width: 400px;
}

.page-faq__cta-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-faq__hero-content {
    padding: 0 15px;
  }
  .page-faq__content-area, .page-faq__cta-section {
    margin-left: 15px;
    margin-right: 15px;
  }
}

@media (max-width: 768px) {
  .page-faq {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-faq__hero-section {
    padding: 10px 15px 40px;
  }

  .page-faq__main-title {
    font-size: 2rem;
  }

  .page-faq__intro-text {
    font-size: 1rem;
  }

  .page-faq__cta-button {
    font-size: 1rem;
    padding: 12px 25px;
  }

  .page-faq__content-area {
    padding: 40px 15px;
    margin-top: -30px;
  }

  .page-faq__section-title {
    font-size: 1.8rem;
  }

  .page-faq__description-text {
    font-size: 0.95rem;
  }

  .page-faq__faq-question {
    font-size: 1.05rem;
    padding: 15px 20px;
  }

  .page-faq__faq-answer {
    padding: 0 20px 15px;
    font-size: 0.95rem;
  }

  .page-faq__cta-section {
    padding: 60px 15px;
    flex-direction: column;
    gap: 30px;
  }

  .page-faq__cta-content {
    order: 2;
  }

  .page-faq__cta-image-wrapper {
    order: 1;
    max-width: 300px;
  }

  .page-faq__cta-title {
    font-size: 2.2rem;
  }

  .page-faq__button-group {
    flex-direction: column;
    gap: 15px;
  }

  /* 移动端强制图片适配 */
  .page-faq img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-faq__hero-section,
  .page-faq__content-area,
  .page-faq__cta-section,
  .page-faq__hero-image-wrapper,
  .page-faq__cta-image-wrapper,
  .page-faq__faq-list,
  .page-faq__faq-item,
  .page-faq__button-group {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important; /* Đảm bảo không tràn */
  }

  .page-faq__cta-button,
  .page-faq__btn-primary,
  .page-faq__btn-secondary,
  .page-faq a[class*="button"],
  .page-faq a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-faq__button-group {
    flex-wrap: wrap !important;
    gap: 10px;
    padding-left: 0; /* Đã có padding trên container */
    padding-right: 0;
  }
}

/* Custom Colors */
.page-faq__dark-bg {
  background-color: var(--background-color, #08160F);
  color: var(--text-main-color, #F2FFF6);
}

.page-faq__light-bg {
  background-color: #ffffff;
  color: var(--dark-text-color, #333333);
}

.page-faq__faq-answer a {
  color: var(--main-color, #11A84E);
}

.page-faq__faq-item[open] .page-faq__faq-question {
  background-color: var(--card-bg-color, #11271B);
  color: var(--text-main-color, #F2FFF6);
}

.page-faq__faq-item[open] .page-faq__faq-toggle {
  border-color: var(--text-main-color, #F2FFF6);
  color: var(--text-main-color, #F2FFF6);
}

.page-faq__faq-item[open] .page-faq__faq-answer {
  background-color: var(--card-bg-color, #11271B);
  color: var(--text-secondary-color, #A7D9B8);
}

.page-faq__cta-section .page-faq__cta-title {
  color: var(--text-main-color, #F2FFF6);
}

.page-faq__cta-section .page-faq__cta-description {
  color: var(--text-secondary-color, #A7D9B8);
}

.page-faq__btn-secondary {
  background: transparent;
  color: var(--text-main-color, #F2FFF6);
  border: 2px solid var(--border-color, #2E7A4E);
}

.page-faq__btn-secondary:hover {
  background: var(--main-color, #11A84E);
  color: #ffffff;
  border-color: var(--main-color, #11A84E);
}