/* style/chuong-trinh-doi-tac.css */

/* Custom Colors */
:root {
  --primary-color: #C61F1F;
  --secondary-color: #E53030;
  --button-gradient: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
  --card-bg: #2A1212;
  --page-bg: #140C0C;
  --text-main: #FFF1E8;
  --border-color: #6A1E1E;
  --gold-color: #F3C54D;
  --deep-red: #7E0D0D;
}

.page-chuong-trinh-doi-tac {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--page-bg);
}

.page-chuong-trinh-doi-tac__content-area {
  max-width: 1170px;
  margin: 0 auto;
  padding: 40px 16px;
  box-sizing: border-box;
}

.page-chuong-trinh-doi-tac__section-title {
  font-size: 2.5em;
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
  line-height: 1.2;
}

.page-chuong-trinh-doi-tac__section-title--light {
  color: var(--text-main);
}

.page-chuong-trinh-doi-tac__text-block {
  font-size: 1.1em;
  margin-bottom: 20px;
  color: var(--text-main);
}

/* Hero Section */
.page-chuong-trinh-doi-tac__hero-section {
  padding-top: 10px; /* Aligns with common padding-top for body */
  padding-bottom: 60px;
  background-color: var(--deep-red);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 500px;
}

.page-chuong-trinh-doi-tac__hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
  padding: 40px 16px;
  box-sizing: border-box;
}

.page-chuong-trinh-doi-tac__hero-content {
  flex: 1 1 50%;
  min-width: 300px;
  color: var(--text-main);
}

.page-chuong-trinh-doi-tac__hero-title {
  font-size: clamp(2.5em, 5vw, 3.5em);
  color: var(--gold-color);
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: bold;
}

.page-chuong-trinh-doi-tac__hero-description {
  font-size: 1.2em;
  margin-bottom: 30px;
  color: var(--text-main);
}

.page-chuong-trinh-doi-tac__cta-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.page-chuong-trinh-doi-tac__btn-primary,
.page-chuong-trinh-doi-tac__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-chuong-trinh-doi-tac__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: none;
}

.page-chuong-trinh-doi-tac__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-chuong-trinh-doi-tac__btn-secondary {
  background: transparent;
  color: var(--gold-color);
  border: 2px solid var(--gold-color);
}

.page-chuong-trinh-doi-tac__btn-secondary:hover {
  background: var(--gold-color);
  color: var(--deep-red);
  transform: translateY(-2px);
}

.page-chuong-trinh-doi-tac__hero-image {
  flex: 1 1 40%;
  min-width: 300px;
  text-align: center;
}

.page-chuong-trinh-doi-tac__hero-side-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  display: block;
  margin: 0 auto;
}

/* Intro Section */
.page-chuong-trinh-doi-tac__intro-section {
  background-color: var(--page-bg);
  padding: 60px 0;
}

/* Benefits Section */
.page-chuong-trinh-doi-tac__benefits-section {
  background-color: var(--card-bg);
  padding: 60px 0;
}

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

.page-chuong-trinh-doi-tac__icon-box {
  text-align: center;
  padding: 30px;
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
}

.page-chuong-trinh-doi-tac__icon-box-media {
  width: 200px;
  height: 200px;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--gold-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-chuong-trinh-doi-tac__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%; /* Ensure image is also round */
  display: block;
}

.page-chuong-trinh-doi-tac__icon-box-title {
  font-size: 1.8em;
  color: var(--gold-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-chuong-trinh-doi-tac__icon-box-text {
  font-size: 1em;
  color: var(--text-main);
}

/* How To Join Section */
.page-chuong-trinh-doi-tac__how-to-join-section {
  background-color: var(--page-bg);
  padding: 60px 0;
}

.page-chuong-trinh-doi-tac__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-chuong-trinh-doi-tac__step-item {
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.page-chuong-trinh-doi-tac__step-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-chuong-trinh-doi-tac__step-title {
  font-size: 1.6em;
  color: var(--gold-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-chuong-doi-tac__step-text {
  font-size: 1em;
  color: var(--text-main);
  flex-grow: 1;
}

.page-chuong-trinh-doi-tac__cta-center {
  text-align: center;
  margin-top: 50px;
}

/* FAQ Section */
.page-chuong-trinh-doi-tac__faq-section {
  background-color: var(--card-bg);
  padding: 60px 0;
}

.page-chuong-trinh-doi-tac__faq-list {
  max-width: 900px;
  margin: 40px auto 0;
}

.page-chuong-trinh-doi-tac__faq-item {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--text-main);
}

.page-chuong-trinh-doi-tac__faq-item summary {
  display: block;
  cursor: pointer;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  position: relative;
  user-select: none;
  list-style: none;
  color: var(--gold-color);
}

.page-chuong-trinh-doi-tac__faq-item summary::-webkit-details-marker,
.page-chuong-trinh-doi-tac__faq-item summary::marker {
  display: none;
}

.page-chuong-trinh-doi-tac__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-chuong-trinh-doi-tac__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-chuong-trinh-doi-tac__faq-item[open] .page-chuong-trinh-doi-tac__faq-toggle {
  transform: rotate(45deg);
}

.page-chuong-trinh-doi-tac__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  line-height: 1.6;
  color: var(--text-main);
}

/* Contact Section */
.page-chuong-trinh-doi-tac__contact-section {
  background-color: var(--page-bg);
  padding: 60px 0;
}

.page-chuong-trinh-doi-tac__contact-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
}

.page-chuong-trinh-doi-tac__contact-info {
  flex: 1 1 45%;
  min-width: 300px;
}

.page-chuong-trinh-doi-tac__contact-list {
  list-style: none;
  padding: 0;
  margin-top: 20px;
}

.page-chuong-trinh-doi-tac__contact-list li {
  margin-bottom: 10px;
}

.page-chuong-trinh-doi-tac__contact-list a {
  color: var(--gold-color);
  text-decoration: none;
  font-size: 1.1em;
  transition: color 0.3s ease;
}

.page-chuong-trinh-doi-tac__contact-list a:hover {
  color: var(--button-gradient);
}

.page-chuong-trinh-doi-tac__contact-image {
  flex: 1 1 45%;
  min-width: 300px;
  text-align: center;
}

.page-chuong-trinh-doi-tac__contact-img-fluid {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  display: block;
  margin: 0 auto;
}

/* General image responsiveness */
.page-chuong-trinh-doi-tac img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
  .page-chuong-trinh-doi-tac {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-chuong-trinh-doi-tac__content-area,
  .page-chuong-trinh-doi-tac__hero-container,
  .page-chuong-trinh-doi-tac__contact-container {
    padding: 20px 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-chuong-trinh-doi-tac__section-title {
    font-size: 2em;
    margin-bottom: 30px;
  }

  /* HERO Section */
  .page-chuong-trinh-doi-tac__hero-section {
    padding-top: 10px !important;
    padding-bottom: 30px;
  }

  .page-chuong-trinh-doi-tac__hero-container {
    flex-direction: column;
    gap: 30px;
  }

  .page-chuong-trinh-doi-tac__hero-content,
  .page-chuong-trinh-doi-tac__hero-image,
  .page-chuong-trinh-doi-tac__contact-info,
  .page-chuong-trinh-doi-tac__contact-image {
    flex: 1 1 100%;
    min-width: unset;
  }

  .page-chuong-trinh-doi-tac__hero-title {
    font-size: clamp(2em, 8vw, 2.5em);
    text-align: center;
  }

  .page-chuong-trinh-doi-tac__hero-description {
    font-size: 1em;
    text-align: center;
  }

  /* Buttons and Button Containers */
  .page-chuong-trinh-doi-tac__cta-buttons {
    flex-direction: column;
    gap: 15px;
    align-items: center;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-chuong-trinh-doi-tac__btn-primary,
  .page-chuong-trinh-doi-tac__btn-secondary,
  .page-chuong-trinh-doi-tac a[class*="button"],
  .page-chuong-trinh-doi-tac 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: 15px;
    padding-right: 15px;
  }

  /* Module 1 (Benefits) - Three Column Round Images */
  .page-chuong-trinh-doi-tac__benefits-grid {
    grid-template-columns: 1fr;
  }

  .page-chuong-trinh-doi-tac__icon-box-media {
    width: 150px;
    height: 150px;
    border: 3px solid var(--gold-color);
  }

  /* How To Join Steps */
  .page-chuong-trinh-doi-tac__steps-grid {
    grid-template-columns: 1fr;
  }

  /* FAQ Section */
  .page-chuong-trinh-doi-tac__faq-item summary {
    font-size: 1.1em;
    padding: 15px 20px;
  }

  .page-chuong-trinh-doi-tac__faq-answer {
    padding: 0 20px 15px;
  }

  /* Generic Image Responsive */
  .page-chuong-trinh-doi-tac img:not(.page-chuong-trinh-doi-tac__icon-box-media img) {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-chuong-trinh-doi-tac__hero-side-image,
  .page-chuong-trinh-doi-tac__step-image,
  .page-chuong-trinh-doi-tac__contact-img-fluid {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-chuong-trinh-doi-tac__icon-box-media img {
    width: 100%; /* Keep 100% to fill parent */
    height: 100%;
    object-fit: cover;
  }

  /* Ensure no horizontal scroll */
  .page-chuong-trinh-doi-tac__section,
  .page-chuong-trinh-doi-tac__card,
  .page-chuong-trinh-doi-tac__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
  }
}