/* style/partners.css */

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

.page-partners {
  font-family: Arial, sans-serif;
  color: var(--text-main); /* Default text color for the page, based on dark body background */
  background-color: var(--background-color); /* Ensure main content background is consistent */
  line-height: 1.6;
  font-size: 16px;
}

/* Typography */
.page-partners__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem); /* Use clamp for H1 */
  font-weight: bold;
  line-height: 1.2;
  color: var(--text-main);
  text-align: center;
  margin-bottom: 20px;
}

.page-partners__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: bold;
  color: var(--text-main);
  text-align: center;
  margin-bottom: 30px;
}

.page-partners__hero-description,
.page-partners__section-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-partners__feature-title,
.page-partners__model-title,
.page-partners__step-title,
.page-partners__commitment-title {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--text-main);
  margin-bottom: 15px;
}

/* Layout & Containers */
.page-partners__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Hero Section */
.page-partners__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  background-color: var(--deep-green); /* Darker background for hero */
  overflow: hidden;
}

.page-partners__hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 100%;
  margin-bottom: 40px; /* Space between image and content */
  border-radius: 10px;
  overflow: hidden;
}

.page-partners__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 10px;
}

.page-partners__hero-content {
  position: relative; /* Ensure content is above image if any overlap */
  z-index: 2;
  text-align: center;
  max-width: 900px;
  margin-top: -80px; /* Pull content up slightly over image for visual flow, but not overlay text on image */
  padding: 20px;
  background: rgba(8, 22, 15, 0.8); /* Semi-transparent background for readability */
  border-radius: 10px;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

/* Buttons */
.page-partners__btn-primary,
.page-partners__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-partners__btn-primary {
  background: var(--button-gradient);
  color: var(--text-main); /* Light text on dark button */
  border: 2px solid transparent;
}

.page-partners__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(42, 209, 111, 0.4);
}

.page-partners__btn-secondary {
  background: transparent;
  color: var(--primary-color); /* Primary color text on light button */
  border: 2px solid var(--primary-color);
}

.page-partners__btn-secondary:hover {
  background: var(--primary-color);
  color: var(--text-main); /* Light text on hover */
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(17, 168, 78, 0.3);
}

.page-partners__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap; /* Allow wrapping on smaller screens */
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-partners__cta-center {
  text-align: center;
  margin-top: 40px;
}

/* Sections */
.page-partners__why-partner-section,
.page-partners__join-process-section,
.page-partners__faq-section {
  background-color: var(--background-color); /* Main background color */
  padding: 80px 0;
  color: var(--text-main); /* Light text on dark background */
}

.page-partners__models-section,
.page-partners__commitment-section,
.page-partners__cta-section {
  background-color: var(--card-bg); /* Slightly lighter dark background */
  padding: 80px 0;
  color: var(--text-main); /* Light text on dark background */
}

/* Cards */
.page-partners__feature-card,
.page-partners__model-card,
.page-partners__process-step,
.page-partners__commitment-item,
.page-partners__faq-item {
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  color: var(--text-main);
}

/* Features Grid */
.page-partners__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

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

.page-partners__model-card {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-partners__model-image {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  min-width: 200px; /* Enforce min size */
  min-height: 200px; /* Enforce min size */
}

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

.page-partners__process-step {
  text-align: center;
}

.page-partners__step-icon {
  width: 60px;
  height: 60px;
  line-height: 60px;
  border-radius: 50%;
  background: var(--primary-color);
  color: var(--text-main);
  font-size: 1.8rem;
  font-weight: bold;
  margin: 0 auto 20px;
  box-shadow: 0 0 15px var(--glow-color);
}

/* Commitment Section */
.page-partners__commitment-points {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-partners__commitment-item {
  text-align: center;
}

.page-partners__commitment-icon {
  width: 200px; /* Enforce min display size */
  height: 200px; /* Enforce min display size */
  margin: 0 auto 20px;
  object-fit: contain;
  display: block;
}

/* FAQ Section */
.page-partners__faq-list {
  margin-top: 40px;
}

.page-partners__faq-item {
  margin-bottom: 15px;
  overflow: hidden;
}

.page-partners__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  outline: none;
  font-weight: bold;
  font-size: 1.1rem;
  color: var(--text-main);
  list-style: none; /* Remove default marker */
}

.page-partners__faq-item summary::-webkit-details-marker {
  display: none; /* Remove default marker for Webkit browsers */
}

.page-partners__faq-toggle {
  font-size: 1.5rem;
  margin-left: 15px;
  color: var(--primary-color);
}

.page-partners__faq-answer {
  padding: 0 25px 20px;
  color: var(--text-secondary);
}

.page-partners__faq-answer p {
  margin-top: 10px;
  margin-bottom: 0;
}

/* CTA Section */
.page-partners__cta-section {
  padding: 80px 0;
  text-align: center;
}

.page-partners__cta-content {
  max-width: 900px;
}

/* Image styles - Global */
.page-partners img {
  max-width: 100%;
  height: auto;
  display: block;
  filter: none !important; /* Prohibit CSS filters */
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .page-partners {
    font-size: 15px;
    line-height: 1.5;
  }

  .page-partners__hero-content {
    margin-top: -40px; /* Adjust for smaller screens */
    padding: 15px;
  }

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

  .page-partners__section-title {
    font-size: clamp(1.8rem, 7vw, 2.2rem);
  }

  .page-partners__hero-description,
  .page-partners__section-description {
    font-size: 1rem;
  }

  .page-partners__btn-primary,
  .page-partners__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1rem;
  }

  .page-partners__cta-buttons {
    flex-direction: column; /* Stack buttons vertically */
    gap: 15px;
    padding: 0 15px;
  }

  .page-partners__hero-section,
  .page-partners__why-partner-section,
  .page-partners__models-section,
  .page-partners__join-process-section,
  .page-partners__commitment-section,
  .page-partners__faq-section,
  .page-partners__cta-section {
    padding: 40px 0;
  }

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

  /* Image responsiveness */
  .page-partners img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-partners__section,
  .page-partners__card,
  .page-partners__container,
  .page-partners__hero-image-wrapper,
  .page-partners__model-card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-partners__hero-section {
    padding-top: 10px !important; /* body already handles --header-offset */
  }

  .page-partners__model-image {
    height: auto !important; /* Allow height to adjust for smaller screens */
    min-width: 200px !important; /* Still enforce minimum size */
    min-height: 200px !important; /* Still enforce minimum size */
  }
  
  .page-partners__commitment-icon {
    width: 200px !important; /* Enforce min display size */
    height: 200px !important; /* Enforce min display size */
    min-width: 200px !important; /* Explicitly enforce min size */
    min-height: 200px !important; /* Explicitly enforce min size */
    /* max-width: 100% !important; */ /* Removed to strictly enforce 200px, as per "不得使显示尺寸小于 200px" */
  }
}