/* style/partners.css */
/* body đã padding-top: var(--header-offset) từ shared.css, không lặp lại ở đây */

:root {
  --color-primary: #11A84E;
  --color-secondary: #22C768;
  --color-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --color-card-bg: #11271B;
  --color-background: #08160F;
  --color-text-main: #F2FFF6;
  --color-text-secondary: #A7D9B8;
  --color-border: #2E7A4E;
  --color-glow: #57E38D;
  --color-gold: #F2C14E;
  --color-divider: #1E3A2A;
  --color-deep-green: #0A4B2C;
}

.page-partners {
  color: var(--color-text-main); /* Sử dụng màu chữ chính cho toàn bộ trang */
  background-color: var(--color-background);
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

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

.page-partners__section {
  padding: 60px 0;
  text-align: center;
}

.page-partners__section-title {
  font-size: 2.8em;
  color: var(--color-text-main);
  margin-bottom: 20px;
  font-weight: bold;
}

.page-partners__section-description {
  font-size: 1.1em;
  color: var(--color-text-secondary);
  max-width: 800px;
  margin: 0 auto 40px auto;
}

/* Hero Section */
.page-partners__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 60px;
  overflow: hidden;
  background-color: var(--color-deep-green);
}

.page-partners__hero-image-wrapper {
  width: 100%;
  max-height: 700px;
  overflow: hidden;
  position: relative;
}

.page-partners__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: center;
  min-height: 400px; /* Ensure minimum size */
}

.page-partners__hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 40px 20px;
  max-width: 900px;
  margin-top: -100px; /* Pull content up slightly over the bottom of the image for visual flow */
  background: rgba(8, 22, 15, 0.8); /* Semi-transparent background for readability */
  border-radius: 10px;
  backdrop-filter: blur(5px);
  border: 1px solid var(--color-border);
}

.page-partners__main-title {
  font-size: clamp(2.5em, 5vw, 3.5em); /* Use clamp for responsive H1 */
  color: var(--color-text-main);
  margin-bottom: 15px;
  font-weight: bold;
  line-height: 1.2;
}

.page-partners__intro-text {
  font-size: 1.2em;
  color: var(--color-text-secondary);
  margin-bottom: 30px;
}

.page-partners__cta-button {
  display: inline-block;
  padding: 15px 30px;
  background: var(--color-button-gradient);
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: none;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-partners__cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

/* Why Partner Section */
.page-partners__why-partner {
  background-color: var(--color-background);
}

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

.page-partners__advantage-card {
  background-color: var(--color-card-bg);
  padding: 30px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-partners__advantage-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.page-partners__advantage-icon {
  width: 100%;
  max-width: 250px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  min-width: 200px;
  min-height: 200px;
}

.page-partners__card-title {
  font-size: 1.5em;
  color: var(--color-text-main);
  margin-bottom: 10px;
  font-weight: bold;
}

.page-partners__card-text {
  color: var(--color-text-secondary);
  font-size: 0.95em;
}

/* How to Join Section */
.page-partners__how-to-join {
  background-color: var(--color-deep-green);
  padding: 80px 0;
}

.page-partners__steps-container {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 50px;
  flex-wrap: wrap;
}

.page-partners__step {
  flex: 1;
  max-width: 350px;
  background-color: var(--color-card-bg);
  padding: 30px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  text-align: center;
}

.page-partners__step-icon {
  width: 60px;
  height: 60px;
  background: var(--color-button-gradient);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2em;
  font-weight: bold;
  margin: 0 auto 20px auto;
  box-shadow: 0 0 15px var(--color-glow);
}

.page-partners__step-title {
  font-size: 1.6em;
  color: var(--color-gold);
  margin-bottom: 15px;
}

.page-partners__step-text {
  color: var(--color-text-secondary);
  font-size: 0.95em;
}

.page-partners__button-group {
  margin-top: 50px;
  text-align: center;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Partner Types Section */
.page-partners__partner-types {
  background-color: var(--color-background);
}

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

.page-partners__partner-type-card {
  background-color: var(--color-card-bg);
  padding: 30px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-partners__partner-type-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.page-partners__type-image {
  width: 100%;
  max-width: 300px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  min-width: 200px;
  min-height: 200px;
}

/* FAQ Section */
.page-partners__faq-section {
  background-color: var(--color-deep-green);
  padding: 80px 0;
}

.page-partners__faq-list {
  max-width: 800px;
  margin: 50px auto 0 auto;
  text-align: left;
}

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

.page-partners__faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 25px;
  font-size: 1.15em;
  font-weight: bold;
  color: var(--color-text-main);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--color-deep-green);
  transition: background-color 0.3s ease;
}

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

.page-partners__faq-item summary:hover {
  background-color: rgba(var(--color-deep-green), 0.8);
}

.page-partners__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: var(--color-gold);
}

.page-partners__faq-answer {
  padding: 20px 25px;
  font-size: 1em;
  color: var(--color-text-secondary);
  background-color: var(--color-card-bg);
  border-top: 1px solid var(--color-divider);
}

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

/* Final CTA Section */
.page-partners__final-cta {
  background-color: var(--color-background);
  padding: 80px 0;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-partners__section-title {
    font-size: 2.2em;
  }

  .page-partners__hero-content {
    margin-top: -80px;
  }
}

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

  .page-partners__container,
  .page-partners__hero-content,
  .page-partners__advantages-grid,
  .page-partners__steps-container,
  .page-partners__types-grid,
  .page-partners__faq-list,
  .page-partners__button-group {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-partners__section {
    padding: 40px 0;
  }

  .page-partners__section-title {
    font-size: 1.8em;
    margin-bottom: 15px;
  }

  .page-partners__section-description {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .page-partners__main-title {
    font-size: clamp(2em, 8vw, 2.5em);
  }

  .page-partners__intro-text {
    font-size: 1em;
  }

  .page-partners__hero-image-wrapper {
    max-height: 400px;
  }

  .page-partners__hero-content {
    margin-top: -60px; /* Adjust pull-up for mobile */
    padding: 20px;
  }

  .page-partners__cta-button,
  .page-partners a[class*="button"],
  .page-partners 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: 12px 20px;
    font-size: 1em;
  }

  .page-partners__advantages-grid,
  .page-partners__types-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-partners__steps-container {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }

  .page-partners__step {
    max-width: 100%;
    width: 100%;
  }

  .page-partners__faq-item summary {
    font-size: 1em;
    padding: 15px 20px;
  }

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

  /* Ensure all images are responsive */
  .page-partners img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-partners__video-section {
    padding-top: 10px !important; /* body handles --header-offset, this is for visual spacing */
  }

  /* For multiple buttons in a group, ensure wrapping */
  .page-partners__button-group {
    display: flex;
    flex-direction: column; /* Stack buttons vertically on mobile */
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .page-partners__section-title {
    font-size: 1.6em;
  }

  .page-partners__main-title {
    font-size: clamp(1.8em, 9vw, 2.2em);
  }

  .page-partners__hero-content {
    margin-top: -40px;
  }
}