/* style/nap-rut-tien.css */

:root {
  --primary-color: #017439;
  --secondary-color: #FFFFFF;
  --text-dark: #333333;
  --text-light: #ffffff;
  --button-register: #C30808;
  --button-login: #C30808;
  --font-register-login: #FFFF00;
  --background-color: #FFFFFF;
}

.page-nap-rut-tien {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-dark); /* Default to dark text for light background */
  background-color: var(--background-color);
}

/* HERO Section */
.page-nap-rut-tien__hero-section {
  padding-top: 10px; /* Small top padding, relying on body for header offset */
  padding-bottom: 60px;
  background-color: var(--secondary-color);
  position: relative;
  overflow: hidden;
}

.page-nap-rut-tien__hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  gap: 40px;
}

.page-nap-rut-tien__hero-content {
  flex: 1 1 45%;
  min-width: 300px;
  color: var(--text-dark);
  padding-right: 20px;
}

.page-nap-rut-tien__hero-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.page-nap-rut-tien__hero-description {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: var(--text-dark);
}

.page-nap-rut-tien__cta-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.page-nap-rut-tien__cta-buttons--center {
  justify-content: center;
  margin-top: 30px;
}

.page-nap-rut-tien__btn-primary,
.page-nap-rut-tien__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  text-align: center;
  box-sizing: border-box;
  max-width: 100%; /* Ensure buttons don't overflow */
  white-space: normal;
  word-wrap: break-word;
}

.page-nap-rut-tien__btn-primary {
  background-color: var(--button-register); /* Custom color for register/primary CTA */
  color: var(--font-register-login); /* Custom font color */
  border: 2px solid var(--button-register);
}

.page-nap-rut-tien__btn-primary:hover {
  background-color: #a40606; /* Darken for hover */
  border-color: #a40606;
}

.page-nap-rut-tien__btn-secondary {
  background-color: var(--primary-color);
  color: var(--text-light);
  border: 2px solid var(--primary-color);
}

.page-nap-rut-tien__btn-secondary:hover {
  background-color: #005a2e; /* Darken for hover */
  border-color: #005a2e;
}

.page-nap-rut-tien__hero-image {
  flex: 1 1 45%;
  min-width: 300px;
  text-align: center;
}

.page-nap-rut-tien__hero-side-image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Intro Section */
.page-nap-rut-tien__intro-section {
  background-color: var(--background-color);
  text-align: center;
  padding-bottom: 20px;
}

.page-nap-rut-tien__intro-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--primary-color);
  margin-bottom: 20px;
  font-weight: 700;
}

.page-nap-rut-tien__intro-text {
  font-size: 1.05rem;
  max-width: 800px;
  margin: 0 auto;
  color: var(--text-dark);
}

/* Guide Section */
.page-nap-rut-tien__guide-section {
  background-color: var(--secondary-color);
  padding-top: 50px;
  padding-bottom: 50px;
}

.page-nap-rut-tien__guide-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
}

.page-nap-rut-tien__guide-step-container {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
}

.page-nap-rut-tien__guide-method-section,
.page-nap-rut-tien__guide-steps {
  flex: 1 1 48%;
  min-width: 300px;
  background-color: var(--background-color);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.page-nap-rut-tien__guide-subtitle {
  font-size: 1.7rem;
  color: var(--primary-color);
  margin-bottom: 25px;
  font-weight: 600;
}

.page-nap-rut-tien__method-list,
.page-nap-rut-tien__condition-list,
.page-nap-rut-tien__step-list,
.page-nap-rut-tien__notes-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-nap-rut-tien__method-item,
.page-nap-rut-tien__condition-item,
.page-nap-rut-tien__notes-item {
  background-color: #f9f9f9;
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 15px;
  border-left: 5px solid var(--primary-color);
}

.page-nap-rut-tien__method-name,
.page-nap-rut-tien__condition-name,
.page-nap-rut-tien__notes-subtitle {
  font-size: 1.3rem;
  color: var(--primary-color);
  margin-bottom: 8px;
  font-weight: 600;
}

.page-nap-rut-tien__method-description,
.page-nap-rut-tien__condition-description,
.page-nap-rut-tien__notes-description {
  font-size: 1rem;
  color: var(--text-dark);
}

.page-nap-rut-tien__step-item {
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px dashed #eee;
}

.page-nap-rut-tien__step-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-nap-rut-tien__step-title {
  font-size: 1.4rem;
  color: var(--primary-color);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-nap-rut-tien__step-description {
  font-size: 1rem;
  color: var(--text-dark);
  margin-bottom: 15px;
}

.page-nap-rut-tien__step-image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}

/* Notes Section */
.page-nap-rut-tien__notes-section {
  background-color: var(--background-color);
  padding-top: 50px;
  padding-bottom: 50px;
}

.page-nap-rut-tien__notes-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
}

/* FAQ Section */
.page-nap-rut-tien__faq-section {
  background-color: #f5f5f5;
  padding-top: 50px;
  padding-bottom: 50px;
}

.page-nap-rut-tien__faq-main-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
}

.page-nap-rut-tien__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-nap-rut-tien__faq-item {
  background-color: var(--background-color);
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-nap-rut-tien__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--primary-color);
  cursor: pointer;
  list-style: none; /* For details tag */
  position: relative;
}

.page-nap-rut-tien__faq-question::-webkit-details-marker {
  display: none; /* Hide default marker */
}

.page-nap-rut-tien__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-nap-rut-tien__faq-item[open] .page-nap-rut-tien__faq-toggle {
  transform: rotate(45deg);
}

.page-nap-rut-tien__faq-answer {
  padding: 0 20px 20px;
  font-size: 1rem;
  color: var(--text-dark);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.page-nap-rut-tien__faq-item[open] .page-nap-rut-tien__faq-answer {
  max-height: 500px; /* Adjust as needed for content */
  transition: max-height 0.5s ease-in;
}

.page-nap-rut-tien__faq-answer p {
  margin-top: 0;
  margin-bottom: 0;
}

/* Conclusion Section */
.page-nap-rut-tien__conclusion-section {
  background-color: var(--primary-color);
  color: var(--text-light);
  text-align: center;
  padding: 60px 20px;
}

.page-nap-rut-tien__conclusion-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  margin-bottom: 20px;
  font-weight: 700;
  color: var(--text-light);
}

.page-nap-rut-tien__conclusion-text {
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0 auto 30px;
  color: var(--text-light);
}

/* General image styling for content area */
.page-nap-rut-tien img {
  max-width: 100%;
  height: auto;
  display: block;
  box-sizing: border-box;
}

/* General Content Area container for mobile */
.page-nap-rut-tien__content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
  width: 100%;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-nap-rut-tien__hero-container {
    padding: 30px 15px;
    gap: 30px;
  }

  .page-nap-rut-tien__hero-content {
    padding-right: 0;
  }

  .page-nap-rut-tien__guide-step-container {
    gap: 30px;
  }

  .page-nap-rut-tien__guide-method-section,
  .page-nap-rut-tien__guide-steps {
    padding: 25px;
  }

  .page-nap-rut-tien__content-area {
    padding: 30px 15px;
  }
}

@media (max-width: 768px) {
  /* HERO Section */
  .page-nap-rut-tien__hero-section {
    padding-top: 10px !important; /* Rely on body for header offset, keep small top padding */
    padding-bottom: 40px;
  }

  .page-nap-rut-tien__hero-container {
    flex-direction: column;
    padding: 20px 15px;
    gap: 30px;
  }

  .page-nap-rut-tien__hero-content {
    flex: 1 1 100%;
    order: 2; /* Text below image */
    text-align: center;
    padding-right: 0;
  }

  .page-nap-rut-tien__hero-image {
    flex: 1 1 100%;
    order: 1; /* Image above text */
  }

  .page-nap-rut-tien__hero-title {
    font-size: 2rem;
  }

  .page-nap-rut-tien__hero-description {
    font-size: 1rem;
  }

  .page-nap-rut-tien__cta-buttons {
    flex-direction: column;
    gap: 10px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 0 15px;
    margin: 0 auto;
  }

  .page-nap-rut-tien__btn-primary,
  .page-nap-rut-tien__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    font-size: 0.95rem;
    padding: 10px 15px;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* General Content Area */
  .page-nap-rut-tien__content-area {
    padding: 25px 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-nap-rut-tien__intro-title,
  .page-nap-rut-tien__guide-title,
  .page-nap-rut-tien__notes-title,
  .page-nap-rut-tien__faq-main-title,
  .page-nap-rut-tien__conclusion-title {
    font-size: 1.8rem;
    margin-bottom: 25px;
  }

  /* Guide Section - two columns to one */
  .page-nap-rut-tien__guide-step-container {
    flex-direction: column;
    gap: 25px;
  }

  .page-nap-rut-tien__guide-method-section,
  .page-nap-rut-tien__guide-steps {
    flex: 1 1 100%;
    padding: 20px;
  }

  .page-nap-rut-tien__method-item,
  .page-nap-rut-tien__condition-item,
  .page-nap-rut-tien__notes-item {
    padding: 15px;
  }

  .page-nap-rut-tien__method-name,
  .page-nap-rut-tien__condition-name,
  .page-nap-rut-tien__notes-subtitle,
  .page-nap-rut-tien__step-title {
    font-size: 1.2rem;
  }

  .page-nap-rut-tien__method-description,
  .page-nap-rut-tien__condition-description,
  .page-nap-rut-tien__notes-description,
  .page-nap-rut-tien__step-description {
    font-size: 0.95rem;
  }

  /* Images in content */
  .page-nap-rut-tien img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  /* FAQ Section */
  .page-nap-rut-tien__faq-list {
    padding: 0 15px;
  }

  .page-nap-rut-tien__faq-question {
    font-size: 1rem;
    padding: 15px;
  }

  .page-nap-rut-tien__faq-toggle {
    font-size: 1.2rem;
  }

  .page-nap-rut-tien__faq-answer {
    padding: 0 15px 15px;
    font-size: 0.95rem;
  }

  /* Conclusion Section */
  .page-nap-rut-tien__conclusion-section {
    padding: 40px 15px;
  }

  .page-nap-rut-tien__conclusion-text {
    font-size: 1rem;
  }
}