.page-partners {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #f0f0f0; /* Mặc định cho nền tối */
  background-color: var(--dark-bg-1); /* Sử dụng biến CSS từ shared.css */
}

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

/* Phần Hero Section */
.page-partners__hero-section {
  position: relative;
  padding: 120px 20px 80px; /* Thêm padding-top để tránh bị che bởi header cố định */
  background: linear-gradient(135deg, #1A1A2E 0%, #001f3f 100%);
  color: #ffffff;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 500px;
}

.page-partners__main-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: bold;
  color: var(--secondary-color, #E0B400);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-partners__hero-description {
  font-size: 1.2em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #f0f0f0;
}

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

.page-partners__cta-button {
  display: inline-block;
  padding: 15px 35px;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  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;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-partners__btn-primary {
  background: var(--secondary-color, #E0B400);
  color: #1A1A2E;
  border: 2px solid var(--secondary-color, #E0B400);
}

.page-partners__btn-primary:hover {
  background: #ffc107;
  color: #000000;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-partners__btn-secondary {
  background: transparent;
  color: var(--secondary-color, #E0B400);
  border: 2px solid var(--secondary-color, #E0B400);
}

.page-partners__btn-secondary:hover {
  background: var(--secondary-color, #E0B400);
  color: #1A1A2E;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Các phần chung */
.page-partners__section-title {
  font-size: 2.5em;
  color: var(--secondary-color, #E0B400);
  text-align: center;
  margin-bottom: 20px;
  padding-top: 60px;
  font-weight: bold;
}

.page-partners__section-description {
  font-size: 1.1em;
  color: #cccccc;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 50px;
}

/* Tại sao hợp tác */
.page-partners__why-partner-section {
  padding: 80px 0;
  background-color: var(--dark-bg-1);
  color: #f0f0f0;
}

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

.page-partners__feature-card {
  background: #2a2a4a; /* Nền tối hơn */
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(224, 180, 0, 0.2);
}

.page-partners__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.page-partners__feature-icon {
  width: 120px;
  height: auto;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  object-fit: contain;
  max-width: 100%;
}

.page-partners__feature-title {
  font-size: 1.8em;
  color: var(--secondary-color, #E0B400);
  margin-bottom: 15px;
}

.page-partners__feature-text {
  font-size: 1em;
  color: #cccccc;
}

/* Chương trình liên kết */
.page-partners__affiliate-program-section {
  padding: 80px 0;
  background-color: #f8f9fa;
  color: #333333;
}

.page-partners__affiliate-program-section .page-partners__section-title {
  color: #1A1A2E;
}

.page-partners__affiliate-program-section .page-partners__section-description {
  color: #555555;
}

.page-partners__program-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-top: 50px;
}

.page-partners__step-item {
  text-align: center;
  background: #ffffff;
  padding: 40px 20px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  border: 1px solid #e0e0e0;
}

.page-partners__step-item:hover {
  transform: translateY(-5px);
}

.page-partners__step-image {
  width: 150px;
  height: auto;
  margin-bottom: 25px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  object-fit: contain;
  max-width: 100%;
}

.page-partners__step-title {
  font-size: 2em;
  color: #1A1A2E;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-partners__step-text {
  font-size: 1.1em;
  color: #555555;
}

.page-partners__cta-center {
  text-align: center;
  margin-top: 60px;
}

/* FAQ */
.page-partners__faq-section {
  padding: 80px 0;
  background-color: #1A1A2E;
  color: #ffffff;
}

.page-partners__faq-section .page-partners__section-title {
  color: var(--secondary-color, #E0B400);
}

.page-partners__faq-section .page-partners__section-description {
  color: #cccccc;
}

.page-partners__faq-list {
  max-width: 900px;
  margin: 50px auto 0;
}

.page-partners__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-partners__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  background: #2a2a4a;
  border: 1px solid rgba(224, 180, 0, 0.3);
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-partners__faq-question:hover {
  background: #3a3a6a;
  border-color: var(--secondary-color, #E0B400);
}

.page-partners__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.5;
  color: #ffffff;
  pointer-events: none; /* Prevent h3 from blocking click event */
}

.page-partners__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  color: var(--secondary-color, #E0B400);
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none; /* Prevent icon from blocking click event */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
}

.page-partners__faq-item.active .page-partners__faq-toggle {
  transform: rotate(45deg); /* Change to X or rotate for - */
  color: #ffffff;
}

.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 25px;
  opacity: 0;
  background: #1f1f3f;
  border-radius: 0 0 8px 8px;
}

.page-partners__faq-item.active .page-partners__faq-answer {
  max-height: 2000px !important; /* Sufficiently large value */
  padding: 20px 25px !important;
  opacity: 1;
}

.page-partners__faq-answer p {
  margin: 0;
  color: #cccccc;
  font-size: 0.95em;
}

/* Brand Section */
.page-partners__brand-section {
  padding: 80px 0;
  background-color: var(--dark-bg-1);
  color: #f0f0f0;
}

.page-partners__brand-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-partners__brand-item {
  background: #2a2a4a;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(0, 191, 255, 0.2);
}

.page-partners__brand-item img {
  width: 100px;
  height: auto;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  object-fit: contain;
  max-width: 100%;
}

.page-partners__brand-subtitle {
  font-size: 1.6em;
  color: var(--blue-accent, #00BFFF);
  margin-bottom: 15px;
}

.page-partners__brand-item p {
  color: #cccccc;
}

/* Blog Section */
.page-partners__blog-section {
  padding: 80px 0;
  background-color: #f8f9fa;
  color: #333333;
}

.page-partners__blog-section .page-partners__section-title {
  color: #1A1A2E;
}

.page-partners__blog-section .page-partners__section-description {
  color: #555555;
}

.page-partners__blog-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-partners__blog-item {
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #e0e0e0;
}

.page-partners__blog-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-partners__blog-item-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  max-width: 100%;
}

.page-partners__blog-item-content {
  padding: 25px;
}

.page-partners__blog-link {
  text-decoration: none;
  color: inherit;
}

.page-partners__blog-item-title {
  font-size: 1.4em;
  color: #1A1A2E;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-partners__blog-item-title:hover {
  color: var(--primary-color, #007bff);
}

.page-partners__blog-item-excerpt {
  font-size: 0.95em;
  color: #666666;
  margin-bottom: 15px;
}

.page-partners__blog-item-date {
  font-size: 0.85em;
  color: #999999;
  display: block;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-partners__main-title {
    font-size: 2.8em;
  }

  .page-partners__section-title {
    font-size: 2.2em;
  }
}

@media (max-width: 768px) {
  .page-partners__hero-section {
    padding: 100px 15px 60px; /* Điều chỉnh padding-top cho mobile */
    min-height: 400px;
  }

  .page-partners__main-title {
    font-size: 2.2em;
    margin-bottom: 15px;
  }

  .page-partners__hero-description {
    font-size: 1em;
    margin-bottom: 30px;
  }

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

  .page-partners__cta-button {
    width: 100%;
    padding: 12px 25px;
    font-size: 1em;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-partners__section-title {
    font-size: 1.8em;
    padding-top: 40px;
  }

  .page-partners__section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }

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

  .page-partners__why-partner-section,
  .page-partners__affiliate-program-section,
  .page-partners__faq-section,
  .page-partners__brand-section,
  .page-partners__blog-section {
    padding: 60px 0;
  }

  .page-partners__feature-card,
  .page-partners__step-item,
  .page-partners__brand-item,
  .page-partners__blog-item {
    padding: 25px;
  }

  .page-partners__feature-title {
    font-size: 1.5em;
  }

  .page-partners__step-title {
    font-size: 1.8em;
  }

  .page-partners__faq-question {
    padding: 15px 20px;
  }

  .page-partners__faq-question h3 {
    font-size: 1em;
  }

  .page-partners__faq-toggle {
    font-size: 24px;
    width: 25px;
    height: 25px;
  }

  .page-partners__faq-answer {
    padding: 0 20px;
  }

  .page-partners__faq-item.active .page-partners__faq-answer {
    padding: 15px 20px !important;
  }

  .page-partners__blog-item-image {
    height: 180px;
  }

  .page-partners__blog-item-title {
    font-size: 1.2em;
  }

  .page-partners img,
  .page-partners__feature-icon,
  .page-partners__step-image,
  .page-partners__brand-item img,
  .page-partners__blog-item-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  .page-partners__features-grid,
  .page-partners__program-steps,
  .page-partners__brand-content,
  .page-partners__blog-list {
    padding-left: 0;
    padding-right: 0;
  }

  .page-partners__feature-card,
  .page-partners__step-item,
  .page-partners__brand-item,
  .page-partners__blog-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
}