/* style/lich-thi-dau.css */

:root {
  --primary-color: #2F6BFF;
  --secondary-color: #6FA3FF;
  --text-main-color: #1F2D3D;
  --background-color: #F4F7FB;
  --card-background-color: #FFFFFF;
  --border-color: #D6E2FF;
  --glow-color: #A5C4FF;
  --button-gradient: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
}

.page-lich-thi-dau {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main-color);
  background-color: var(--background-color);
}

.page-lich-thi-dau__hero-section {
  padding-top: 10px; /* Adhering to the 10px rule for non-homepage hero */
  padding-bottom: 60px;
  background-color: var(--background-color);
}

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

.page-lich-thi-dau__hero-content {
  flex: 1 1 45%;
  min-width: 300px;
  color: var(--text-main-color);
}

.page-lich-thi-dau__main-title {
  font-size: clamp(2.2rem, 4vw, 3rem); /* Using clamp for H1 font size */
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.page-lich-thi-dau__hero-description {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: var(--text-main-color);
}

.page-lich-thi-dau__cta-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.page-lich-thi-dau__btn-primary,
.page-lich-thi-dau__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-lich-thi-dau__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-lich-thi-dau__btn-primary:hover {
  opacity: 0.9;
  box-shadow: 0 4px 15px rgba(47, 107, 255, 0.4);
}

.page-lich-thi-dau__btn-secondary {
  background: var(--card-background-color);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.page-lich-thi-dau__btn-secondary:hover {
  background: var(--primary-color);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(47, 107, 255, 0.2);
}

.page-lich-thi-dau__hero-image {
  flex: 1 1 45%;
  text-align: center;
  min-width: 300px;
}

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

.page-lich-thi-dau__content-area {
  padding: 60px 0;
  background-color: var(--card-background-color);
}

.page-lich-thi-dau__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

.page-lich-thi-dau__section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-main-color);
  margin-bottom: 30px;
  text-align: center;
}

.page-lich-thi-dau__content-area p {
  font-size: 1.05rem;
  margin-bottom: 20px;
  line-height: 1.7;
  color: var(--text-main-color);
}

.page-lich-thi-dau__content-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.page-lich-thi-dau__list {
  list-style: disc inside;
  margin-left: 20px;
  margin-bottom: 20px;
  color: var(--text-main-color);
}

.page-lich-thi-dau__list li {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.page-lich-thi-dau__faq-section {
  padding: 60px 0;
  background-color: var(--background-color);
}

.page-lich-thi-dau__faq-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 30px;
}

.page-lich-thi-dau__faq-item {
  background-color: var(--card-background-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-lich-thi-dau__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--primary-color);
  cursor: pointer;
  list-style: none; /* For details/summary */
}

.page-lich-thi-dau__faq-question::-webkit-details-marker,
.page-lich-thi-dau__faq-question::marker {
  display: none;
}

.page-lich-thi-dau__faq-qtext {
  flex-grow: 1;
}

.page-lich-thi-dau__faq-toggle {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-left: 15px;
}

.page-lich-thi-dau__faq-item[open] .page-lich-thi-dau__faq-toggle {
  content: "\2212"; /* Minus sign */
}

.page-lich-thi-dau__faq-answer {
  padding: 0 25px 20px;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-main-color);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.page-lich-thi-dau__faq-item[open] .page-lich-thi-dau__faq-answer {
  max-height: 500px; /* Arbitrary large value for smooth transition */
  padding-top: 10px;
}

.page-lich-thi-dau__faq-answer p {
  margin-bottom: 0;
}

.page-lich-thi-dau__cta-section {
  padding: 80px 0;
  background: var(--primary-color);
  color: #ffffff;
  text-align: center;
}

.page-lich-thi-dau__cta-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.page-lich-thi-dau__cta-section .page-lich-thi-dau__section-title {
  color: #ffffff;
  margin-bottom: 15px;
}

.page-lich-thi-dau__cta-section p {
  font-size: 1.1rem;
  margin-bottom: 30px;
  max-width: 800px;
  color: #ffffff;
}

.page-lich-thi-dau__cta-section .page-lich-thi-dau__btn-primary {
  background: var(--button-gradient);
  border: 2px solid #ffffff;
  color: #ffffff;
}

.page-lich-thi-dau__cta-section .page-lich-thi-dau__btn-primary:hover {
  background: #ffffff;
  color: var(--primary-color);
  border-color: #ffffff;
}

/* Responsive Styles */
@media (max-width: 768px) {
  /* HERO Section */
  .page-lich-thi-dau__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }
  .page-lich-thi-dau__hero-container {
    flex-direction: column;
    padding: 30px 15px;
    gap: 30px;
  }
  .page-lich-thi-dau__hero-content,
  .page-lich-thi-dau__hero-image {
    flex: 1 1 100%;
    min-width: unset;
    width: 100%;
  }
  .page-lich-thi-dau__main-title {
    font-size: 2rem;
    text-align: center;
  }
  .page-lich-thi-dau__hero-description {
    font-size: 1rem;
    text-align: center;
  }
  .page-lich-thi-dau__cta-buttons {
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }
  .page-lich-thi-dau__btn-primary,
  .page-lich-thi-dau__btn-secondary {
    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;
  }

  /* Content Area */
  .page-lich-thi-dau__content-area {
    padding: 40px 0;
  }
  .page-lich-thi-dau__container {
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-lich-thi-dau__section-title {
    font-size: 1.7rem;
    margin-bottom: 25px;
  }
  .page-lich-thi-dau__content-area p,
  .page-lich-thi-dau__list li {
    font-size: 0.95rem;
  }
  .page-lich-thi-dau img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* FAQ Section */
  .page-lich-thi-dau__faq-section {
    padding: 40px 0;
  }
  .page-lich-thi-dau__faq-question {
    padding: 15px 20px;
    font-size: 1rem;
  }
  .page-lich-thi-dau__faq-answer {
    padding: 0 20px 15px;
    font-size: 0.95rem;
  }

  /* CTA Section */
  .page-lich-thi-dau__cta-section {
    padding: 60px 0;
  }
  .page-lich-thi-dau__cta-section p {
    font-size: 1rem;
    margin-bottom: 25px;
    padding: 0 15px;
  }
  .page-lich-thi-dau__cta-section .page-lich-thi-dau__btn-primary {
    max-width: 80% !important;
    width: 80% !important;
    margin: 0 auto;
  }
}