/* style/partners.css */
/* body đã có padding-top: var(--header-offset); trang này không được viết lại */

:root {
  --page-partners-primary-color: #11A84E;
  --page-partners-secondary-color: #22C768;
  --page-partners-bg-dark: #08160F;
  --page-partners-card-bg: #11271B;
  --page-partners-text-main: #F2FFF6;
  --page-partners-text-secondary: #A7D9B8;
  --page-partners-border-color: #2E7A4E;
  --page-partners-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-partners {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--page-partners-text-main); /* Default text color for dark background */
  background-color: var(--page-partners-bg-dark);
}

.page-partners__section {
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

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

.page-partners__dark-bg {
  background-color: var(--page-partners-bg-dark);
  color: var(--page-partners-text-main);
}

.page-partners__light-bg {
  background-color: #f8f9fa; /* A very light background to ensure contrast with dark text */
  color: #333333; /* Dark text for light background */
}

.page-partners__section-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--page-partners-primary-color);
}

.page-partners__section-description {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: var(--page-partners-text-secondary);
}

/* Hero Section */
.page-partners__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 600px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 60px;
  text-align: center;
  overflow: hidden;
}

.page-partners__hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
  opacity: 0.3; /* Subtle overlay */
}

.page-partners__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 20px;
}

.page-partners__main-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  color: var(--page-partners-text-main);
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-partners__hero-description {
  font-size: clamp(1.1rem, 2.8vw, 1.4rem);
  color: var(--page-partners-text-secondary);
  margin-bottom: 40px;
}

.page-partners__cta-button {
  display: inline-block;
  background: var(--page-partners-button-gradient);
  color: var(--page-partners-text-main);
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

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

.page-partners__cta-button--large {
  padding: 18px 40px;
  font-size: 1.3rem;
}

/* Cards */
.page-partners__card {
  background-color: var(--page-partners-card-bg);
  border: 1px solid var(--page-partners-border-color);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--page-partners-text-main);
}

.page-partners__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* Why Partner Section */
.page-partners__why-partner {
  padding-bottom: 0;
}

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

.page-partners__feature-icon {
  width: 200px;
  height: 150px;
  object-fit: contain;
  margin-bottom: 20px;
  filter: none; /* Ensure no CSS filter */
}

.page-partners__feature-title {
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--page-partners-primary-color);
}

.page-partners__feature-text {
  font-size: 1rem;
  color: var(--page-partners-text-secondary);
}

/* Programs Section */
.page-partners__programs {
  padding-top: 50px;
}

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

.page-partners__program-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  filter: none; /* Ensure no CSS filter */
}

.page-partners__program-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--page-partners-primary-color);
}

.page-partners__program-text {
  font-size: 1rem;
  color: var(--page-partners-text-secondary);
}

/* How To Join Section */
.page-partners__how-to-join {
  padding-bottom: 50px;
}

.page-partners__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-partners__step-card {
  position: relative;
  padding-top: 60px; /* Space for step number */
}

.page-partners__step-number {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--page-partners-primary-color);
  color: var(--page-partners-text-main);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 700;
  border: 3px solid var(--page-partners-border-color);
}

.page-partners__step-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--page-partners-primary-color);
}

.page-partners__step-text {
  font-size: 1rem;
  color: var(--page-partners-text-secondary);
}

/* Testimonials Section */
.page-partners__testimonials {
  padding-top: 50px;
}

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

.page-partners__testimonial-card {
  padding: 40px;
}

.page-partners__testimonial-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 20px;
  border: 3px solid var(--page-partners-primary-color);
  filter: none; /* Ensure no CSS filter */
}

.page-partners__testimonial-text {
  font-style: italic;
  margin-bottom: 20px;
  font-size: 1.1rem;
  color: var(--page-partners-text-secondary);
}

.page-partners__testimonial-author {
  font-weight: 600;
  color: var(--page-partners-primary-color);
  font-size: 1rem;
}

/* FAQ Section */
.page-partners__faq-section {
  padding-bottom: 50px;
}

.page-partners__faq-list {
  margin-top: 50px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}

.page-partners__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  color: var(--page-partners-text-main);
  background-color: var(--page-partners-card-bg);
  border: 1px solid var(--page-partners-border-color);
}

.page-partners__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--page-partners-primary-color);
  background-color: var(--page-partners-card-bg);
  border-bottom: 1px solid var(--page-partners-border-color);
}

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

.page-partners__faq-question::marker {
  display: none;
}

.page-partners__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-partners__faq-item[open] .page-partners__faq-toggle {
  transform: rotate(45deg);
}

.page-partners__faq-answer {
  padding: 20px 25px;
  font-size: 1rem;
  color: var(--page-partners-text-secondary);
  background-color: var(--page-partners-card-bg);
}

.page-partners__faq-answer p {
  margin: 0;
}

/* CTA Section */
.page-partners__cta-section {
  padding-top: 50px;
  padding-bottom: 80px;
}

.page-partners__cta-section .page-partners__container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.page-partners__cta-image {
  width: 100%;
  max-width: 800px;
  height: auto;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  filter: none; /* Ensure no CSS filter */
}

.page-partners__cta-content {
  max-width: 800px;
}

.page-partners__cta-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--page-partners-text-main);
  margin-bottom: 20px;
}

.page-partners__cta-description {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--page-partners-text-secondary);
  margin-bottom: 40px;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .page-partners__section {
    padding: 60px 0;
  }
  .page-partners__hero-section {
    min-height: 500px;
  }
  .page-partners__main-title {
    font-size: clamp(2.2rem, 5.5vw, 3.5rem);
  }
  .page-partners__hero-description {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
  }
}

@media (max-width: 768px) {
  .page-partners__section {
    padding: 40px 0;
  }
  .page-partners__container {
    padding: 0 15px;
  }
  .page-partners__hero-section {
    min-height: 400px;
    padding-top: 10px !important; /* body handles header offset, this is small decorative padding */
    padding-bottom: 40px;
  }
  .page-partners__main-title {
    font-size: clamp(2rem, 5vw, 3rem);
  }
  .page-partners__hero-description {
    font-size: clamp(0.9rem, 2.2vw, 1.1rem);
  }
  .page-partners__cta-button {
    padding: 12px 25px;
    font-size: 1rem;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-partners__cta-button--large {
    padding: 15px 30px;
    font-size: 1.1rem;
  }

  /* Image and Video Responsive */
  .page-partners img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-partners video,
  .page-partners__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-partners__video-section,
  .page-partners__video-container,
  .page-partners__video-wrapper,
  .page-partners__section,
  .page-partners__card,
  .page-partners__container,
  .page-partners__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

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

  .page-partners__features-grid,
  .page-partners__program-cards,
  .page-partners__steps-grid,
  .page-partners__testimonial-grid {
    grid-template-columns: 1fr;
  }

  .page-partners__feature-icon,
  .page-partners__testimonial-avatar {
    width: 150px;
    height: 120px;
    margin: 0 auto 20px auto;
  }

  .page-partners__step-number {
    top: -25px;
  }
  .page-partners__step-card {
    padding-top: 40px;
  }

  .page-partners__faq-question {
    font-size: 1.1rem;
    padding: 15px 20px;
  }
  .page-partners__faq-answer {
    padding: 15px 20px;
  }

  .page-partners__cta-image {
    margin-bottom: 20px;
  }
}

@media (max-width: 480px) {
  .page-partners__section-title {
    font-size: clamp(1.8rem, 4.5vw, 2.5rem);
  }
  .page-partners__section-description {
    font-size: clamp(0.9rem, 2.2vw, 1rem);
  }
  .page-partners__main-title {
    font-size: clamp(2rem, 5vw, 2.8rem);
  }
  .page-partners__hero-description {
    font-size: clamp(0.85rem, 2.1vw, 1rem);
  }
  .page-partners__cta-button {
    font-size: 0.95rem;
  }
  .page-partners__cta-button--large {
    font-size: 1.05rem;
  }
}