.page-gioi-thieu-doi-tac {
  font-family: Arial, sans-serif;
  color: #1F2D3D; /* Text Main */
  background-color: #F4F7FB; /* Background */
  line-height: 1.6;
}

.page-gioi-thieu-doi-tac__hero-section {
  padding-top: 10px; /* Small top padding, assuming body handles --header-offset */
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background-color: #FFFFFF;
  padding-bottom: 40px;
}

.page-gioi-thieu-doi-tac__hero-image-wrapper {
  width: 100%;
  max-width: 1920px;
  margin-bottom: 30px;
}

.page-gioi-thieu-doi-tac__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-gioi-thieu-doi-tac__hero-content {
  max-width: 900px;
  padding: 0 20px;
}

.page-gioi-thieu-doi-tac__main-title {
  font-size: clamp(2em, 4vw, 3.2em); /* Flexible font size for H1 */
  font-weight: 700;
  color: #2F6BFF; /* Main color */
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-gioi-thieu-doi-tac__hero-description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: #1F2D3D;
}

.page-gioi-thieu-doi-tac__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-gioi-thieu-doi-tac__btn-primary,
.page-gioi-thieu-doi-tac__btn-secondary,
.page-gioi-thieu-doi-tac a[class*="button"],
.page-gioi-thieu-doi-tac a[class*="btn"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%; /* Ensure buttons don't overflow */
  white-space: normal;
  word-wrap: break-word;
}

.page-gioi-thieu-doi-tac__btn-primary {
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); /* Button custom color */
  color: #ffffff; /* White text for contrast */
  border: 2px solid transparent;
}

.page-gioi-thieu-doi-tac__btn-primary:hover {
  background: linear-gradient(180deg, #2F6BFF 0%, #4A8BFF 100%);
  box-shadow: 0 4px 15px rgba(47, 107, 255, 0.4);
}

.page-gioi-thieu-doi-tac__btn-secondary {
  background: #ffffff; /* Card BG */
  color: #2F6BFF; /* Main color */
  border: 2px solid #2F6BFF;
}

.page-gioi-thieu-doi-tac__btn-secondary:hover {
  background: #F4F7FB; /* Background */
  color: #2F6BFF;
  border-color: #6FA3FF; /* Auxiliary color */
}

.page-gioi-thieu-doi-tac__btn-small {
  padding: 10px 20px;
  font-size: 0.95em;
}

.page-gioi-thieu-doi-tac__btn-large {
  padding: 16px 35px;
  font-size: 1.2em;
}

.page-gioi-thieu-doi-tac__section {
  padding: 60px 0;
}

.page-gioi-thieu-doi-tac__section:nth-of-type(even) {
  background-color: #FFFFFF; /* Card BG */
}

.page-gioi-thieu-doi-tac__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-gioi-thieu-doi-tac__section-title {
  font-size: clamp(1.8em, 3.5vw, 2.5em);
  color: #2F6BFF; /* Main color */
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
}

.page-gioi-thieu-doi-tac__section-description {
  font-size: 1.05em;
  color: #1F2D3D; /* Text Main */
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}

.page-gioi-thieu-doi-tac__grid-3-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-gioi-thieu-doi-tac__grid-2-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-gioi-thieu-doi-tac__card,
.page-gioi-thieu-doi-tac__program-card,
.page-gioi-thieu-doi-tac__step-card {
  background-color: #ffffff; /* Card BG */
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  padding: 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #1F2D3D; /* Text Main */
}

.page-gioi-thieu-doi-tac__card-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
}

.page-gioi-thieu-doi-tac__card-title,
.page-gioi-thieu-doi-tac__program-title,
.page-gioi-thieu-doi-tac__step-title {
  font-size: 1.4em;
  font-weight: 600;
  color: #000000; /* Custom Color_1776249996415 */
  margin-bottom: 15px;
}

.page-gioi-thieu-doi-tac__card-text,
.page-gioi-thieu-doi-tac__program-text,
.page-gioi-thieu-doi-tac__step-text {
  font-size: 0.95em;
  line-height: 1.7;
  flex-grow: 1; /* Allow text to take up available space */
}

.page-gioi-thieu-doi-tac__program-card .page-gioi-thieu-doi-tac__btn-primary {
  margin-top: 20px;
}

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

.page-gioi-thieu-doi-tac__step-number {
  width: 60px;
  height: 60px;
  background-color: #2F6BFF;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2em;
  font-weight: 700;
  margin-bottom: 20px;
  box-shadow: 0 0 15px rgba(47, 107, 255, 0.3);
}

.page-gioi-thieu-doi-tac__cta-bottom {
  text-align: center;
  margin-top: 50px;
}

.page-gioi-thieu-doi-tac__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-gioi-thieu-doi-tac__faq-item {
  background-color: #ffffff; /* Card BG */
  border: 1px solid #D6E2FF; /* Border */
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  color: #1F2D3D;
}

.page-gioi-thieu-doi-tac__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.1em;
  color: #000000; /* Custom Color_1776249996415 */
  user-select: none;
  list-style: none;
}

.page-gioi-thieu-doi-tac__faq-question::-webkit-details-marker {
  display: none;
}

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

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

.page-gioi-thieu-doi-tac__faq-answer {
  padding: 0 25px 20px;
  font-size: 0.95em;
  line-height: 1.7;
  color: #1F2D3D;
}

.page-gioi-thieu-doi-tac__contact-section {
  text-align: center;
}

.page-gioi-thieu-doi-tac__cta-contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  margin-top: 40px;
}

.page-gioi-thieu-doi-tac__contact-image {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 12px;
  object-fit: cover;
}

/* Universal image and button responsiveness */
.page-gioi-thieu-doi-tac img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-gioi-thieu-doi-tac__section,
.page-gioi-thieu-doi-tac__container,
.page-gioi-thieu-doi-tac__card,
.page-gioi-thieu-doi-tac__program-card,
.page-gioi-thieu-doi-tac__step-card {
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-gioi-thieu-doi-tac__cta-button,
.page-gioi-thieu-doi-tac__btn-primary,
.page-gioi-thieu-doi-tac__btn-secondary,
.page-gioi-thieu-doi-tac a[class*="button"],
.page-gioi-thieu-doi-tac a[class*="btn"] {
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-gioi-thieu-doi-tac__cta-buttons,
.page-gioi-thieu-doi-tac__button-group,
.page-gioi-thieu-doi-tac__btn-container {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Responsive adjustments for smaller screens */
@media (max-width: 1024px) {
  .page-gioi-thieu-doi-tac__hero-content {
    max-width: 768px;
  }

  .page-gioi-thieu-doi-tac__grid-3-columns {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  .page-gioi-thieu-doi-tac__grid-2-columns {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-gioi-thieu-doi-tac__hero-section {
    padding-bottom: 30px;
  }

  .page-gioi-thieu-doi-tac__hero-content {
    padding: 0 15px;
  }

  .page-gioi-thieu-doi-tac__main-title {
    font-size: 2em;
  }

  .page-gioi-thieu-doi-tac__hero-description {
    font-size: 1em;
  }

  .page-gioi-thieu-doi-tac__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }

  .page-gioi-thieu-doi-tac__btn-primary,
  .page-gioi-thieu-doi-tac__btn-secondary,
  .page-gioi-thieu-doi-tac a[class*="button"],
  .page-gioi-thieu-doi-tac a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-gioi-thieu-doi-tac__section {
    padding: 40px 0;
  }

  .page-gioi-thieu-doi-tac__section-title {
    font-size: 1.8em;
  }

  .page-gioi-thieu-doi-tac__section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
    padding: 0 15px;
  }

  .page-gioi-thieu-doi-tac__container {
    padding: 0 15px;
  }

  .page-gioi-thieu-doi-tac__grid-3-columns,
  .page-gioi-thieu-doi-tac__grid-2-columns,
  .page-gioi-thieu-doi-tac__steps-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .page-gioi-thieu-doi-tac__card,
  .page-gioi-thieu-doi-tac__program-card,
  .page-gioi-thieu-doi-tac__step-card {
    padding: 25px;
  }

  .page-gioi-thieu-doi-tac__card-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-gioi-thieu-doi-tac__step-number {
    width: 50px;
    height: 50px;
    font-size: 1.8em;
  }

  .page-gioi-thieu-doi-tac__cta-bottom {
    margin-top: 40px;
    padding: 0 15px;
  }

  .page-gioi-thieu-doi-tac__faq-list {
    padding: 0 15px;
  }

  .page-gioi-thieu-doi-tac__faq-question {
    padding: 18px 20px;
    font-size: 1em;
  }

  .page-gioi-thieu-doi-tac__faq-answer {
    padding: 0 20px 18px;
  }

  .page-gioi-thieu-doi-tac__cta-contact {
    padding: 0 15px;
  }

  .page-gioi-thieu-doi-tac__contact-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* General image responsiveness for all images */
  .page-gioi-thieu-doi-tac img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* Ensure all containers containing images or buttons are correctly constrained */
  .page-gioi-thieu-doi-tac__hero-image-wrapper,
  .page-gioi-thieu-doi-tac__section,
  .page-gioi-thieu-doi-tac__card,
  .page-gioi-thieu-doi-tac__program-card,
  .page-gioi-thieu-doi-tac__step-card,
  .page-gioi-thieu-doi-tac__faq-item,
  .page-gioi-thieu-doi-tac__cta-contact {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    /* padding-left and padding-right are handled by .page-gioi-thieu-doi-tac__container or specific elements */
  }

  /* For elements that might cause horizontal scroll if not explicitly set */
  .page-gioi-thieu-doi-tac__container {
    overflow-x: hidden;
  }
}