/* style/register.css */
/* body đã padding-top: var(--header-offset)；trang này không được thêm lại padding-top: var(--header-offset) */

:root {
  --primary-color: #26A9E0;
  --secondary-color: #FFFFFF;
  --login-color: #EA7C07;
  --background-color: #FFFFFF;
  --text-dark: #333333;
  --text-light: #ffffff;
  --border-color: #e0e0e0;
}

.page-register {
  font-family: 'Arial', sans-serif;
  color: var(--text-dark); /* Body background is light, so default text is dark */
  line-height: 1.6;
}

.page-register__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

/* Hero Section */
.page-register__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  background: linear-gradient(135deg, var(--primary-color) 0%, rgba(38, 169, 224, 0.8) 100%), var(--secondary-color);
  color: var(--text-light);
  text-align: center;
  position: relative;
  overflow: hidden;
  padding-top: 10px; /* Small top padding, body handles header offset */
}

.page-register__hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin-bottom: 30px;
}

.page-register__main-title {
  font-size: clamp(2.5rem, 5vw, 3.2rem);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  color: var(--text-light);
}

.page-register__subtitle {
  font-size: 1.15rem;
  margin-bottom: 30px;
  color: var(--text-light);
}

.page-register__btn-primary {
  display: inline-block;
  background-color: var(--login-color); /* Sử dụng màu đăng nhập #EA7C07 */
  color: var(--text-light);
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: background-color 0.3s ease, transform 0.3s ease;
  border: none;
  cursor: pointer;
}

.page-register__btn-primary:hover {
  background-color: darken(var(--login-color), 10%);
  transform: translateY(-2px);
}

.page-register__hero-image {
  width: 100%;
  max-width: 900px;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  position: relative;
  z-index: 1;
}

/* General Section Styles */
.page-register__section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 40px;
  padding-top: 40px;
}

.page-register__section-description {
  font-size: 1.1rem;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 30px auto;
}

.page-register__text-block {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.page-register__text-block p {
  margin-bottom: 15px;
}

/* Intro Section */
.page-register__intro-section {
  padding: 60px 0;
  background-color: var(--background-color);
}

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

.page-register__guide-section .page-register__section-title {
  color: var(--text-light);
}

.page-register__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-register__step-item {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.page-register__step-item:hover {
  transform: translateY(-5px);
}

.page-register__step-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--text-light);
}

.page-register__step-list {
  list-style-type: disc;
  margin-left: 20px;
  margin-top: 10px;
}

.page-register__step-list li {
  margin-bottom: 5px;
}

.page-register__guide-image {
  width: 100%;
  max-width: 800px;
  height: auto;
  display: block;
  margin: 40px auto 20px auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.page-register__important-note {
  text-align: center;
  font-style: italic;
  margin-top: 30px;
  font-size: 1.1rem;
  color: var(--text-light);
}

/* Benefits Section */
.page-register__benefits-section {
  padding: 60px 0;
  background-color: var(--background-color);
}

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

.page-register__benefit-card {
  background: var(--secondary-color);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
  color: var(--text-dark);
}

.page-register__benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.page-register__card-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 15px;
}

/* FAQ Section */
.page-register__faq-section {
  padding: 60px 0;
  background-color: var(--background-color);
}

.page-register__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-register__faq-item {
  background: var(--secondary-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--text-dark);
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-dark);
  cursor: pointer;
  transition: background-color 0.3s ease;
  list-style: none; /* Remove default marker for details summary */
}

.page-register__faq-question::-webkit-details-marker {
  display: none; /* Hide default marker for webkit browsers */
}

.page-register__faq-item[open] .page-register__faq-question {
  background-color: rgba(38, 169, 224, 0.1);
}

.page-register__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  margin-left: 15px;
  transition: transform 0.3s ease;
}

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

.page-register__faq-answer {
  padding: 0 20px 20px 20px;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-dark);
}

.page-register__faq-image {
  width: 100%;
  max-width: 800px;
  height: auto;
  display: block;
  margin: 40px auto 20px auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Security Section */
.page-register__security-section {
  padding: 60px 0;
  background-color: var(--primary-color);
  color: var(--text-light);
}

.page-register__security-section .page-register__section-title {
  color: var(--text-light);
}

.page-register__security-section .page-register__text-block p {
  color: var(--text-light);
}

/* CTA Section */
.page-register__cta-section {
  padding: 60px 0;
  background-color: var(--background-color);
  text-align: center;
}

.page-register__btn-final-cta {
  margin-top: 30px;
  background-color: var(--login-color);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-register__hero-content {
    max-width: 700px;
  }
  .page-register__hero-image {
    max-width: 800px;
  }
}

@media (max-width: 768px) {
  .page-register {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-register__hero-section {
    padding: 40px 15px;
  }

  .page-register__main-title {
    font-size: clamp(2rem, 8vw, 2.5rem);
  }

  .page-register__subtitle {
    font-size: 1rem;
  }

  .page-register__btn-primary {
    padding: 12px 25px;
    font-size: 1rem;
  }

  .page-register__hero-image,
  .page-register__guide-image,
  .page-register__faq-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-register__container,
  .page-register__guide-steps,
  .page-register__benefits-grid,
  .page-register__faq-list {
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-register__guide-steps,
  .page-register__benefits-grid {
    grid-template-columns: 1fr;
  }

  .page-register__section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
    padding-top: 20px;
  }

  .page-register__step-item,
  .page-register__benefit-card,
  .page-register__faq-item {
    padding: 20px;
  }

  .page-register__step-title {
    font-size: 1.3rem;
  }

  .page-register__card-title {
    font-size: 1.2rem;
  }

  .page-register__faq-question {
    font-size: 1rem;
    padding: 15px;
  }

  /* Mobile specific button adaptations */
  .page-register__btn-primary,
  .page-register a[class*="button"],
  .page-register 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;
    margin-bottom: 10px; /* Add some space between stacked buttons */
  }

  .page-register__cta-buttons,
  .page-register__button-group,
  .page-register__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
    display: flex;
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .page-register__hero-section {
    padding: 30px 10px;
  }

  .page-register__main-title {
    font-size: clamp(1.8rem, 10vw, 2.2rem);
  }

  .page-register__subtitle {
    font-size: 0.95rem;
  }

  .page-register__section-title {
    font-size: clamp(1.3rem, 8vw, 1.8rem);
  }
}