/* Base Styles */
.page-affiliate-program {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light backgrounds */
}

.page-affiliate-program__dark-section {
  background: #B71C1C; /* Custom background color */
  color: #FFF5E1; /* Custom text color */
}

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

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

.page-affiliate-program__section-title {
  font-size: 36px;
  font-weight: bold;
  margin-bottom: 20px;
  color: #C91F17;
}

.page-affiliate-program__dark-section .page-affiliate-program__section-title {
  color: #FFD86A; /* Gold color for titles on dark background */
}

.page-affiliate-program__section-description {
  font-size: 18px;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #555555;
}

.page-affiliate-program__dark-section .page-affiliate-program__section-description {
  color: #FFF5E1;
}

.page-affiliate-program__card {
  background: #ffffff; /* Default card background */
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #e0e0e0;
}

.page-affiliate-program__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.page-affiliate-program__light-bg {
  background: #ffffff;
  color: #333333;
}

/* Hero Section */
.page-affiliate-program__hero-section {
  position: relative;
  padding: 10px 0 60px; /* Rely on body padding-top for header offset, then add small top padding */
  overflow: hidden;
}

.page-affiliate-program__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.page-affiliate-program__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Cover for desktop */
  filter: brightness(0.7); /* Darken image for text readability */
}

.page-affiliate-program__hero-content {
  position: relative;
  z-index: 2;
  color: #FFF5E1; /* Text Main */
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  padding: 80px 20px;
}

.page-affiliate-program__main-title {
  font-size: clamp(32px, 5vw, 48px); /* H1 font size with clamp */
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  color: #FFD86A; /* Gold color for main title */
}

.page-affiliate-program__intro-description {
  font-size: 20px;
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
}

/* CTA Button Styles */
.page-affiliate-program__cta-button {
  display: inline-block;
  padding: 15px 35px;
  border-radius: 50px;
  font-size: 20px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-affiliate-program__btn-primary {
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Custom button gradient */
  color: #7A0E0E; /* Deep Red for text on gold button */
  border: none;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-affiliate-program__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
  opacity: 0.9;
}

.page-affiliate-program__btn-secondary {
  background: #C91F17; /* Main color */
  color: #FFF5E1; /* Text Main */
  border: 2px solid #F4D34D; /* Gold border */
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-affiliate-program__btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
  background: #E53935; /* Auxiliary color on hover */
}

/* Why Choose Us Section */
.page-affiliate-program__section--why-choose-us .page-affiliate-program__section-title {
  color: #C91F17;
}

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

.page-affiliate-program__feature-icon {
  width: 100px;
  height: auto;
  margin-bottom: 20px;
}

.page-affiliate-program__feature-title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #C91F17;
}

.page-affiliate-program__feature-text {
  font-size: 16px;
  color: #555555;
}

/* Commission Structure Section */
.page-affiliate-program__section--commission-structure .page-affiliate-program__section-title {
  color: #FFD86A;
}

.page-affiliate-program__commission-tiers {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.page-affiliate-program__commission-tier-card {
  flex: 1;
  min-width: 280px;
  max-width: 350px;
  background: #D32F2F; /* Card BG */
  color: #FFF5E1; /* Text Main */
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid #F2B544; /* Border color */
}

.page-affiliate-program__commission-tier-card .page-affiliate-program__tier-title {
  font-size: 28px;
  font-weight: bold;
  margin-bottom: 15px;
  color: #FFCC66; /* Glow */
}

.page-affiliate-program__commission-tier-card .page-affiliate-program__tier-rate {
  font-size: 36px;
  font-weight: bold;
  color: #F4D34D; /* Gold */
  margin-bottom: 10px;
}

.page-affiliate-program__commission-tier-card .page-affiliate-program__tier-condition,
.page-affiliate-program__commission-tier-card .page-affiliate-program__tier-description {
  font-size: 16px;
  margin-bottom: 10px;
  color: #FFF5E1;
}

.page-affiliate-program__commission-note {
  font-size: 16px;
  margin-top: 30px;
  color: #FFF5E1;
}

/* How It Works Section */
.page-affiliate-program__section--how-it-works .page-affiliate-program__section-title {
  color: #C91F17;
}

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

.page-affiliate-program__step-card {
  position: relative;
  padding-top: 80px;
}

.page-affiliate-program__step-icon {
  width: 100px;
  height: auto;
  margin-bottom: 20px;
  position: absolute;
  top: -50px; /* Adjust to float above card */
  left: 50%;
  transform: translateX(-50%);
  background: #C91F17;
  border-radius: 50%;
  padding: 15px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.page-affiliate-program__step-number {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  background: #FFD86A; /* Gold */
  color: #7A0E0E; /* Deep Red */
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: bold;
  z-index: 1;
  border: 2px solid #F4D34D;
}

.page-affiliate-program__step-title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #C91F17;
  margin-top: 20px;
}

.page-affiliate-program__step-text {
  font-size: 16px;
  color: #555555;
}

.page-affiliate-program__process-note {
  font-size: 16px;
  margin-top: 30px;
  color: #555555;
}

/* Tools & Support Section */
.page-affiliate-program__section--tools-support .page-affiliate-program__section-title {
  color: #FFD86A;
}

.page-affiliate-program__tools-support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
  margin-bottom: 40px;
}

.page-affiliate-program__tool-card {
  background: #D32F2F; /* Card BG */
  color: #FFF5E1; /* Text Main */
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  border: 1px solid #F2B544; /* Border */
}

.page-affiliate-program__tool-title {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #FFCC66; /* Glow */
}

.page-affiliate-program__tool-text {
  font-size: 16px;
  color: #FFF5E1;
}

.page-affiliate-program__support-image {
  width: 100%;
  height: auto;
  max-width: 800px;
  margin: 40px auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.page-affiliate-program__support-note {
  font-size: 16px;
  color: #FFF5E1;
  margin-top: 30px;
}

/* FAQ Section */
.page-affiliate-program__section--faq .page-affiliate-program__section-title {
  color: #C91F17;
}

.page-affiliate-program__faq-list {
  max-width: 900px;
  margin: 40px auto;
  text-align: left;
}

details.page-affiliate-program__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
}
details.page-affiliate-program__faq-item summary.page-affiliate-program__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}
details.page-affiliate-program__faq-item summary.page-affiliate-program__faq-question::-webkit-details-marker {
  display: none;
}
details.page-affiliate-program__faq-item summary.page-affiliate-program__faq-question:hover {
  background: #f5f5f5;
}
.page-affiliate-program__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #333333;
}
.page-affiliate-program__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #666;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-affiliate-program__faq-item .page-affiliate-program__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
  color: #555555;
}

.page-affiliate-program__faq-contact-note {
  font-size: 16px;
  margin-top: 30px;
  color: #555555;
}

.page-affiliate-program__faq-contact-note a {
  color: #C91F17;
  text-decoration: none;
  font-weight: bold;
}

.page-affiliate-program__faq-contact-note a:hover {
  text-decoration: underline;
}

/* Final CTA Section */
.page-affiliate-program__section--cta .page-affiliate-program__section-title {
  color: #FFD86A;
}

/* General Image Styles for Responsiveness */
.page-affiliate-program img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-affiliate-program__container {
    padding: 20px 30px;
  }

  .page-affiliate-program__section-title {
    font-size: 32px;
  }

  .page-affiliate-program__intro-description {
    font-size: 18px;
  }

  .page-affiliate-program__features-grid,
  .page-affiliate-program__commission-tiers,
  .page-affiliate-program__steps-grid,
  .page-affiliate-program__tools-support-grid {
    gap: 20px;
  }

  .page-affiliate-program__cta-button {
    padding: 12px 30px;
    font-size: 18px;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-affiliate-program__hero-section {
    padding: 10px 0 40px; /* Reduced padding for mobile */
  }
  .page-affiliate-program__hero-image {
    object-fit: contain !important; /* Prevent cropping on mobile */
    aspect-ratio: unset !important; /* Allow aspect ratio to adjust */
    filter: brightness(0.8); /* Slightly less darken for mobile */
  }
  .page-affiliate-program__hero-content {
    padding: 60px 15px;
  }
  .page-affiliate-program__main-title {
    font-size: clamp(28px, 8vw, 38px); /* Adjust H1 font size for mobile */
    line-height: 1.3;
  }
  .page-affiliate-program__intro-description {
    font-size: 16px;
    margin-bottom: 30px;
  }

  /* General Section Padding and Text Alignment */
  .page-affiliate-program__section {
    padding: 40px 0;
  }
  .page-affiliate-program__container {
    padding: 0 15px;
  }
  .page-affiliate-program__section-title {
    font-size: 28px;
  }
  .page-affiliate-program__section-description {
    font-size: 15px;
    margin-bottom: 30px;
  }

  /* 通用图片与容器 */
  .page-affiliate-program img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-affiliate-program__section,
  .page-affiliate-program__card,
  .page-affiliate-program__container,
  .page-affiliate-program__hero-image-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  /* Specific override for .page-affiliate-program__container as it has 0 padding from above */
  .page-affiliate-program__container {
      padding-left: 15px !important;
      padding-right: 15px !important;
  }

  /* 按钮与按钮容器 */
  .page-affiliate-program__cta-button,
  .page-affiliate-program__btn-primary,
  .page-affiliate-program__btn-secondary,
  .page-affiliate-program a[class*="button"],
  .page-affiliate-program 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-left: 20px !important; /* Ensure padding inside button */
    padding-right: 20px !important;
    font-size: 18px !important;
  }
}