/* style/huong-dan-choi.css */

:root {
  --primary-color: #26A9E0;
  --secondary-color: #FFFFFF;
  --text-dark: #333333;
  --text-light: #ffffff;
  --button-login: #EA7C07;
}

.page-huong-dan-choi {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--secondary-color);
}

.page-huong-dan-choi__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

.page-huong-dan-choi__section-title {
  font-size: 2.5em;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-huong-dan-choi__section-description {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-dark);
}

/* Hero Section */
.page-huong-dan-choi__hero-section {
  padding-top: 10px; /* Small top padding, assuming shared.css handles body padding-top */
  padding-bottom: 60px;
  background-color: var(--secondary-color);
  color: var(--text-dark);
}

.page-huong-dan-choi__hero-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
  padding: 40px 16px;
  max-width: 1170px;
  margin: 0 auto;
}

.page-huong-dan-choi__hero-content {
  flex: 1 1 50%;
  min-width: 300px;
}

.page-huong-dan-choi__main-title {
  font-size: clamp(2em, 3.5vw, 3.2em);
  color: var(--primary-color);
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: bold;
}

.page-huong-dan-choi__description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: var(--text-dark);
}

.page-huong-dan-choi__hero-image {
  flex: 1 1 40%;
  min-width: 300px;
  text-align: center;
}

.page-huong-dan-choi__hero-side-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  display: block;
}

.page-huong-dan-choi__cta-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.page-huong-dan-choi__btn-primary,
.page-huong-dan-choi__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-huong-dan-choi__btn-primary {
  background-color: var(--primary-color);
  color: var(--text-light);
  border: 2px solid var(--primary-color);
}

.page-huong-dan-choi__btn-primary:hover {
  background-color: #1e87b6;
  border-color: #1e87b6;
}

.page-huong-dan-choi__btn-secondary {
  background-color: var(--secondary-color);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.page-huong-dan-choi__btn-secondary:hover {
  background-color: var(--primary-color);
  color: var(--secondary-color);
}

/* Intro Section */
.page-huong-dan-choi__intro-section {
  padding: 60px 0;
  background-color: var(--secondary-color);
  color: var(--text-dark);
}

.page-huong-dan-choi__features-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.page-huong-dan-choi__feature-item {
  flex: 1 1 calc(33.333% - 20px);
  min-width: 280px;
  text-align: center;
  padding: 20px;
  background: var(--secondary-color);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  box-sizing: border-box;
}

.page-huong-dan-choi__icon-box-media {
  width: 240px;
  height: 240px;
  aspect-ratio: 1 / 1;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--primary-color);
  box-shadow: 0 0 0 4px rgba(38, 169, 224, 0.2);
}

.page-huong-choi__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.page-huong-dan-choi__feature-title {
  font-size: 1.5em;
  color: var(--primary-color);
  margin-bottom: 10px;
  font-weight: bold;
}

.page-huong-dan-choi__feature-text {
  font-size: 1em;
  color: var(--text-dark);
}

/* Guide Section */
.page-huong-dan-choi__guide-section {
  padding: 60px 0;
  background-color: var(--primary-color);
  color: var(--text-light);
}

.page-huong-dan-choi__guide-section .page-huong-dan-choi__section-title,
.page-huong-dan-choi__guide-section .page-huong-dan-choi__section-description {
  color: var(--text-light);
}

.page-huong-dan-choi__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-huong-dan-choi__guide-step {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.page-huong-dan-choi__step-number {
  font-size: 2.5em;
  font-weight: bold;
  color: var(--secondary-color);
  margin-bottom: 15px;
  display: inline-block;
  background: var(--button-login);
  width: 60px;
  height: 60px;
  line-height: 60px;
  border-radius: 50%;
}

.page-huong-dan-choi__step-title {
  font-size: 1.8em;
  color: var(--secondary-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-huong-dan-choi__step-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-huong-dan-choi__step-text {
  font-size: 1em;
  color: var(--text-light);
  margin-bottom: 25px;
}

.page-huong-dan-choi__btn-small {
  padding: 10px 20px;
  font-size: 0.9em;
}

/* Tips Section */
.page-huong-dan-choi__tips-section {
  padding: 60px 0;
  background-color: var(--secondary-color);
  color: var(--text-dark);
}

.page-huong-dan-choi__tips-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
  margin-bottom: 40px;
}

.page-huong-dan-choi__tip-card {
  flex: 1 1 calc(33.333% - 20px);
  min-width: 280px;
  background-color: var(--secondary-color);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  box-sizing: border-box;
}

.page-huong-dan-choi__tip-image {
  width: 100%;
  height: 200px; /* Fixed height for consistent card images */
  object-fit: cover;
  display: block;
}

.page-huong-dan-choi__tip-card h3,
.page-huong-dan-choi__tip-card p {
  padding: 0 20px;
}

.page-huong-dan-choi__tip-title {
  font-size: 1.4em;
  color: var(--primary-color);
  margin-top: 20px;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-huong-dan-choi__tip-text {
  font-size: 0.95em;
  color: var(--text-dark);
  margin-bottom: 20px;
}

.page-huong-dan-choi__cta-center {
  text-align: center;
}

/* FAQ Section */
.page-huong-dan-choi__faq-section {
  padding: 60px 0;
  background-color: var(--secondary-color);
  color: var(--text-dark);
}

.page-huong-dan-choi__faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.page-huong-dan-choi__faq-item {
  background-color: #f9f9f9;
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.page-huong-dan-choi__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15em;
  font-weight: bold;
  color: var(--primary-color);
  cursor: pointer;
  list-style: none;
  user-select: none;
  background-color: var(--secondary-color);
  border-bottom: 1px solid #eee;
}

.page-huong-dan-choi__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-huong-dan-choi__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.page-huong-dan-choi__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: var(--primary-color);
}

.page-huong-dan-choi__faq-item[open] .page-huong-dan-choi__faq-toggle {
  content: '−';
}

.page-huong-dan-choi__faq-answer {
  padding: 15px 25px 20px;
  font-size: 1em;
  color: var(--text-dark);
  background-color: #f9f9f9;
}

/* Final CTA Section */
.page-huong-dan-choi__final-cta-section {
  padding: 60px 0;
  background-color: var(--primary-color);
  color: var(--text-light);
  text-align: center;
}

.page-huong-dan-choi__final-cta-section .page-huong-dan-choi__section-title,
.page-huong-dan-choi__final-cta-section .page-huong-dan-choi__section-description {
  color: var(--text-light);
}

.page-huong-dan-choi__final-cta-content {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-huong-dan-choi__final-cta-section .page-huong-dan-choi__cta-buttons {
  justify-content: center;
}

/* Mobile Responsive Styles */
@media (max-width: 1024px) {
  .page-huong-dan-choi__hero-container {
    flex-direction: column;
    text-align: center;
  }

  .page-huong-dan-choi__hero-content,
  .page-huong-dan-choi__hero-image {
    flex: 1 1 100%;
  }

  .page-huong-dan-choi__cta-buttons {
    justify-content: center;
  }

  .page-huong-dan-choi__features-grid,
  .page-huong-dan-choi__tips-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .page-huong-dan-choi__feature-item,
  .page-huong-dan-choi__tip-card {
    flex: 1 1 calc(50% - 15px);
    min-width: unset;
  }
}

@media (max-width: 768px) {
  /* Fixed Header Spacing */
  .page-huong-dan-choi__hero-section {
    padding-top: 10px !important;
  }

  /* General content padding */
  .page-huong-dan-choi__container,
  .page-huong-dan-choi__hero-container {
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Hero Section */
  .page-huong-dan-choi__main-title {
    font-size: clamp(2em, 8vw, 2.5em);
    text-align: center;
  }

  .page-huong-dan-choi__description {
    font-size: 1em;
    text-align: center;
  }

  .page-huong-dan-choi__hero-side-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* Module 1: Three-column round images */
  .page-huong-dan-choi__features-grid {
    flex-direction: column;
    gap: 20px;
  }

  .page-huong-dan-choi__feature-item {
    flex: 1 1 100%;
    min-width: unset;
  }

  .page-huong-dan-choi__icon-box-media {
    width: 200px;
    height: 200px;
    margin: 0 auto 15px;
  }

  /* Guide Section */
  .page-huong-dan-choi__guide-steps {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .page-huong-dan-choi__step-title {
    font-size: 1.5em;
  }

  .page-huong-dan-choi__step-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* Tips Section */
  .page-huong-dan-choi__tips-grid {
    flex-direction: column;
    gap: 20px;
  }

  .page-huong-dan-choi__tip-card {
    flex: 1 1 100%;
    min-width: unset;
  }

  .page-huong-dan-choi__tip-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* FAQ Section */
  .page-huong-dan-choi__faq-item summary {
    font-size: 1em;
    padding: 15px 20px;
  }

  .page-huong-dan-choi__faq-answer {
    padding: 10px 20px 15px;
  }

  /* General Images */
  .page-huong-dan-choi img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
    display: block !important;
  }

  /* All containers for images */
  .page-huong-dan-choi__hero-image,
  .page-huong-dan-choi__guide-step,
  .page-huong-dan-choi__tip-card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  /* Buttons and Button Containers */
  .page-huong-dan-choi__cta-buttons {
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden;
  }

  .page-huong-dan-choi__btn-primary,
  .page-huong-dan-choi__btn-secondary,
  .page-huong-dan-choi__btn-small {
    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;
  }

  .page-huong-dan-choi__final-cta-section .page-huong-dan-choi__cta-buttons {
    padding-left: 0;
    padding-right: 0;
  }

  .page-huong-dan-choi__section-title {
    font-size: 2em;
  }

  .page-huong-dan-choi__section-description {
    font-size: 1em;
  }
}

@media (max-width: 480px) {
  .page-huong-dan-choi__section-title {
    font-size: 1.8em;
  }

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

  .page-huong-dan-choi__btn-primary,
  .page-huong-dan-choi__btn-secondary {
    padding: 10px 20px;
    font-size: 0.9em;
  }

  .page-huong-dan-choi__step-title {
    font-size: 1.4em;
  }
}