/* style/partners.css */
:root {
  --primary-color: #FFD700; /* Gold */
  --secondary-color: #000080; /* Dark Blue */
  --text-light: #ffffff;
  --text-dark: #333333;
  --bg-dark: #0a0a0a;
  --bg-light: #f8f9fa;
  --card-bg-dark: rgba(255, 255, 255, 0.1);
  --border-color: #e0e0e0;
  --shadow-light: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-dark: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.page-partners {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-light); /* Body background is dark, so text should be light */
  background-color: var(--bg-dark);
  padding-top: 120px; /* To clear fixed header on desktop */
}

.page-partners__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-partners__section-title {
  font-size: 36px;
  font-weight: bold;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 40px;
  line-height: 1.3;
}

.page-partners__main-title {
  font-size: 48px;
  font-weight: bold;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 25px;
  line-height: 1.2;
}

.page-partners__description {
  font-size: 18px;
  text-align: center;
  margin-bottom: 30px;
  color: var(--text-light);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-partners__hero-section {
  background: linear-gradient(135deg, var(--secondary-color) 0%, #1a1a4a 100%);
  padding: 80px 0;
  text-align: center;
  padding-top: 10px; /* Adjust for fixed header, specific to hero */
}

.page-partners__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

.page-partners__cta-button {
  display: inline-block;
  padding: 15px 40px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-light);
  border: none;
  cursor: pointer;
}

.page-partners__cta-button--primary {
  background: var(--primary-color);
  color: var(--secondary-color);
}

.page-partners__cta-button--primary:hover {
  background: #e6c200;
  transform: translateY(-2px);
  box-shadow: var(--shadow-dark);
}

.page-partners__cta-button--secondary {
  background: var(--secondary-color);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.page-partners__cta-button--secondary:hover {
  background: #000066;
  transform: translateY(-2px);
  box-shadow: var(--shadow-dark);
}

.page-partners__why-us-section {
  background-color: var(--bg-dark);
  padding: 80px 0;
  color: var(--text-light);
}

.page-partners__content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.page-partners__text-block h3 {
  color: var(--primary-color);
  font-size: 24px;
  margin-bottom: 15px;
}

.page-partners__text-block p {
  margin-bottom: 15px;
  color: var(--text-light);
}

.page-partners__advantage-list {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.page-partners__advantage-list li {
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="%23FFD700" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"></polyline></svg>') no-repeat left center;
  background-size: 18px;
  padding-left: 30px;
  margin-bottom: 10px;
  color: var(--text-light);
}

.page-partners__list-highlight {
  color: var(--primary-color);
}

.page-partners__image-wrapper {
  text-align: center;
}

.page-partners__image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: var(--shadow-dark);
}

.page-partners__programs-section {
  background-color: var(--secondary-color);
  padding: 80px 0;
  color: var(--text-light);
}

.page-partners__program-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-partners__card {
  background: var(--card-bg-dark);
  border-radius: 10px;
  padding: 30px;
  box-shadow: var(--shadow-light);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-partners__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-partners__card-title {
  font-size: 24px;
  font-weight: bold;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.page-partners__card p {
  color: var(--text-light);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-partners__card-list {
  list-style: none;
  padding: 0;
  margin-bottom: 20px;
  text-align: left;
}

.page-partners__card-list li {
  color: var(--text-light);
  margin-bottom: 8px;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="%23FFD700" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M22 11.08V12a10 10 0 0 1-3.22 7.42L12 22l-6.78-2.58A10 10 0 0 1 2 12V11.08M12 2v10"></path><path d="M12 2v10M12 12l7-7"></path><path d="M12 12l-7-7"></path></svg>') no-repeat left center;
  background-size: 16px;
  padding-left: 25px;
}

.page-partners__card-button {
  display: inline-block;
  padding: 10px 25px;
  background: var(--primary-color);
  color: var(--secondary-color);
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
  margin-top: 15px;
}

.page-partners__card-button:hover {
  background: #e6c200;
  transform: translateY(-2px);
}

.page-partners__benefits-section {
  background-color: var(--bg-dark);
  padding: 80px 0;
  color: var(--text-light);
}

.page-partners__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-partners__benefit-item {
  background: var(--card-bg-dark);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: var(--shadow-light);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-partners__benefit-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 5px var(--primary-color));
}

.page-partners__benefit-title {
  font-size: 22px;
  font-weight: bold;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.page-partners__benefit-item p {
  color: var(--text-light);
}

.page-partners__process-section {
  background-color: var(--secondary-color);
  padding: 80px 0;
  color: var(--text-light);
}

.page-partners__process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-partners__step-item {
  background: var(--card-bg-dark);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: var(--shadow-light);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-partners__step-number {
  font-size: 60px;
  font-weight: bold;
  color: rgba(255, 215, 0, 0.2);
  position: absolute;
  top: 10px;
  left: 15px;
  line-height: 1;
  z-index: 0;
}

.page-partners__step-title {
  font-size: 24px;
  font-weight: bold;
  color: var(--primary-color);
  margin-bottom: 15px;
  position: relative;
  z-index: 1;
}

.page-partners__step-item p {
  color: var(--text-light);
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.page-partners__step-button {
  display: inline-block;
  padding: 10px 25px;
  background: var(--primary-color);
  color: var(--secondary-color);
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
  margin-top: 15px;
  position: relative;
  z-index: 1;
}

.page-partners__step-button:hover {
  background: #e6c200;
  transform: translateY(-2px);
}

.page-partners__faq-section {
  background-color: var(--bg-dark);
  padding: 80px 0;
  color: var(--text-light);
}

.page-partners__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

/* FAQ容器样式 */
.page-partners__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* FAQ mặc định - ẩn câu trả lời */
.page-partners__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 15px;
  opacity: 0;
  color: var(--text-light);
}

/* FAQ trạng thái mở rộng - sử dụng !important và max-height đủ lớn */
.page-partners__faq-item.active .page-partners__faq-answer {
  max-height: 2000px !important; /* Đảm bảo đủ lớn để chứa mọi nội dung */
  padding: 20px 15px !important;
  opacity: 1;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0 0 5px 5px;
}

/* Phong cách câu hỏi */
.page-partners__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 5px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-partners__faq-question:hover {
  background: rgba(255, 255, 255, 0.15);
}

.page-partners__faq-question:active {
  background: rgba(255, 255, 255, 0.2);
}

/* Phong cách tiêu đề câu hỏi */
.page-partners__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
  color: var(--primary-color);
}

/* Biểu tượng chuyển đổi */
.page-partners__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
  color: var(--primary-color);
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none; /* Ngăn chặn biểu tượng chặn sự kiện click */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}

.page-partners__faq-item.active .page-partners__faq-toggle {
  color: var(--primary-color);
  transform: rotate(45deg); /* Thêm hiệu ứng xoay cho dấu trừ */
}

.page-partners__text-link {
  color: var(--primary-color);
  text-decoration: underline;
  transition: color 0.3s ease;
}

.page-partners__text-link:hover {
  color: #e6c200;
}

.page-partners__contact-section {
  background-color: var(--secondary-color);
  padding: 80px 0;
  text-align: center;
  color: var(--text-light);
}

/* Global image styles */
.page-partners img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-partners__image-wrapper--full-width {
  margin-top: 50px;
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-partners__main-title {
    font-size: 40px;
  }

  .page-partners__section-title {
    font-size: 30px;
  }

  .page-partners__description {
    font-size: 16px;
  }

  .page-partners__content-grid {
    grid-template-columns: 1fr;
  }

  .page-partners__image-wrapper {
    order: -1; /* Move image above text on smaller screens */
  }

  .page-partners__program-cards, .page-partners__benefits-grid, .page-partners__process-steps {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .page-partners {
    padding-top: 100px !important; /* Adjust for fixed header on mobile */
    font-size: 16px;
    line-height: 1.6;
  }

  .page-partners__container {
    padding: 0 15px;
  }

  .page-partners__main-title {
    font-size: 32px;
    margin-bottom: 20px;
  }

  .page-partners__section-title {
    font-size: 26px;
    margin-bottom: 30px;
  }

  .page-partners__description {
    font-size: 15px;
    margin-bottom: 25px;
  }

  .page-partners__hero-section {
    padding: 60px 0;
    padding-top: 10px !important; /* Adjust for fixed header on mobile */
  }

  .page-partners__cta-buttons {
    flex-direction: column;
    gap: 15px;
    margin-top: 30px;
  }

  .page-partners__cta-button {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 25px !important;
    font-size: 16px !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-partners__why-us-section, .page-partners__programs-section, .page-partners__benefits-section, .page-partners__process-section, .page-partners__faq-section, .page-partners__contact-section {
    padding: 60px 0;
  }

  .page-partners__card, .page-partners__benefit-item, .page-partners__step-item {
    padding: 25px;
  }

  .page-partners__card-title, .page-partners__benefit-title, .page-partners__step-title {
    font-size: 20px;
  }

  .page-partners__image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-partners__image-wrapper,
  .page-partners__image-wrapper--full-width {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
    overflow: hidden !important;
  }

  /* FAQ mobile */
  .page-partners__faq-question {
    padding: 15px;
    flex-wrap: wrap;
  }
  
  .page-partners__faq-question h3 {
    font-size: 15px;
    margin-bottom: 0;
    width: calc(100% - 40px);
  }
  
  .page-partners__faq-toggle {
    margin-left: 10px;
    width: 24px;
    height: 24px;
    font-size: 20px;
  }
  
  .page-partners__faq-answer {
    padding: 0 15px;
  }
  
  .page-partners__faq-item.active .page-partners__faq-answer {
    padding: 15px !important;
  }
}