/* style/register.css */

/* Biến màu sắc */
:root {
  --page-register-primary-color: #FFD700;
  --page-register-secondary-color: #8B0000;
  --page-register-text-light: #ffffff;
  --page-register-text-dark: #333333;
  --page-register-bg-dark: var(--background-dark, #0d0d0d); /* Assuming shared provides --background-dark */
}

.page-register {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--page-register-text-light); /* Light text on dark body background */
  background-color: var(--page-register-bg-dark);
}

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

.page-register__section-title {
  font-size: 2.5em;
  color: var(--page-register-primary-color);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

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

/* Hero Section */
.page-register__hero-section {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 600px;
  padding: 100px 0;
  padding-top: var(--header-offset, 120px); /* Ensure space below fixed header */
  overflow: hidden;
  box-sizing: border-box;
}

.page-register__hero-background-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.page-register__hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 1;
}

.page-register__hero-section .page-register__container {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.page-register__hero-title {
  font-size: 3.5em;
  color: var(--page-register-primary-color);
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: bold;
}

.page-register__hero-description {
  font-size: 1.4em;
  color: var(--page-register-text-light);
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-register__hero-button,
.page-register__primary-button {
  display: inline-block;
  background-color: var(--page-register-primary-color);
  color: var(--page-register-text-dark);
  padding: 15px 30px;
  border-radius: 5px;
  text-decoration: none;
  font-size: 1.2em;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
  border: none;
  cursor: pointer;
}

.page-register__hero-button:hover,
.page-register__primary-button:hover {
  background-color: #e6c200;
  transform: translateY(-2px);
}

.page-register__primary-button--large {
    padding: 20px 40px;
    font-size: 1.4em;
}

/* Benefits Section */
.page-register__benefits-section {
  padding: 80px 0;
  background-color: var(--page-register-bg-dark);
}

.page-register__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-register__benefit-card {
  background-color: rgba(255, 255, 255, 0.05);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, background-color 0.3s ease;
  height: 100%;
  box-sizing: border-box;
}

.page-register__benefit-card:hover {
  transform: translateY(-5px);
  background-color: rgba(255, 255, 255, 0.1);
}

.page-register__benefit-icon {
  width: 100%;
  max-width: 200px; /* Ensure minimum size */
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  object-fit: cover;
}

.page-register__benefit-title {
  font-size: 1.5em;
  color: var(--page-register-primary-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-register__benefit-text {
  font-size: 1em;
  color: var(--page-register-text-light);
}

/* Steps Section */
.page-register__steps-section {
  padding: 80px 0;
  background-color: #1a1a1a;
}

.page-register__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  counter-reset: step-counter;
}

.page-register__step-item {
  background-color: rgba(255, 255, 255, 0.07);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  position: relative;
  padding-left: 80px;
  min-height: 180px;
  box-sizing: border-box;
}

.page-register__step-number {
  position: absolute;
  left: 20px;
  top: 30px;
  width: 40px;
  height: 40px;
  background-color: var(--page-register-secondary-color);
  color: var(--page-register-text-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5em;
  font-weight: bold;
  z-index: 1;
}

.page-register__step-title {
  font-size: 1.4em;
  color: var(--page-register-primary-color);
  margin-bottom: 10px;
  font-weight: bold;
}

.page-register__step-text {
  font-size: 1em;
  color: var(--page-register-text-light);
}

.page-register__text-link {
    color: var(--page-register-primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-register__text-link:hover {
    color: #e6c200;
    text-decoration: underline;
}

.page-register__cta-container {
    text-align: center;
    margin-top: 50px;
}

/* Promotions Section */
.page-register__promotions-section {
  padding: 80px 0;
  background-color: var(--page-register-bg-dark);
}

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

.page-register__promo-card {
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.page-register__promo-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-register__promo-image {
  width: 100%;
  height: 250px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

.page-register__promo-card h3,
.page-register__promo-card p {
    padding: 0 20px;
}

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

.page-register__promo-text {
  font-size: 0.95em;
  color: var(--page-register-text-light);
  margin-bottom: 20px;
  flex-grow: 1;
}

/* FAQ Section */
.page-register__faq-section {
  padding: 80px 0;
  background-color: #1a1a1a;
}

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

.page-register__faq-item {
  background-color: rgba(255, 255, 255, 0.05);
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.1em;
  font-weight: bold;
  color: var(--page-register-text-light);
  cursor: pointer;
  background-color: rgba(255, 255, 255, 0.1);
  transition: background-color 0.3s ease;
}

.page-register__faq-question:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.page-register__faq-toggle {
  font-size: 1.5em;
  color: var(--page-register-primary-color);
  transition: transform 0.3s ease;
}

.page-register__faq-item.active .page-register__faq-toggle {
  transform: rotate(45deg); /* Plus to X (minus if using minus symbol) */
  color: var(--page-register-secondary-color);
}

.page-register__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 20px;
  color: var(--page-register-text-light);
  background-color: rgba(255, 255, 255, 0.03);
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.page-register__faq-item.active .page-register__faq-answer {
  max-height: 1000px !important; /* Sufficiently large to show all content */
  padding: 15px 20px;
}

.page-register__faq-answer p {
    margin-bottom: 0;
    color: var(--page-register-text-light);
}

/* Final CTA Section */
.page-register__cta-final-section {
  padding: 80px 0;
  text-align: center;
  background-color: var(--page-register-secondary-color);
}

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

.page-register__cta-final-section .page-register__section-description {
    color: var(--page-register-text-light);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-register__hero-title {
    font-size: 3em;
  }
  .page-register__hero-description {
    font-size: 1.2em;
  }
  .page-register__section-title {
    font-size: 2em;
  }
}

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

  .page-register__container {
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-register__hero-section {
    min-height: 500px;
    padding: 80px 0;
    padding-top: var(--header-offset, 120px) !important; /* Ensure header offset on mobile */
  }

  .page-register__hero-title {
    font-size: 2.5em;
  }

  .page-register__hero-description {
    font-size: 1.1em;
  }

  .page-register__hero-button,
  .page-register__primary-button {
    width: 100%;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 20px;
    font-size: 1.1em;
  }

  .page-register__primary-button--large {
      padding: 15px 30px;
      font-size: 1.2em;
  }

  .page-register__benefits-section,
  .page-register__steps-section,
  .page-register__promotions-section,
  .page-register__faq-section,
  .page-register__cta-final-section {
    padding: 60px 0;
  }

  .page-register__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

  .page-register__section-description {
    font-size: 1em;
    margin-bottom: 30px;
  }

  .page-register__benefits-grid,
  .page-register__steps-grid,
  .page-register__promo-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-register__step-item {
    padding-left: 60px;
    min-height: auto;
  }

  .page-register__step-number {
    left: 15px;
    top: 20px;
    width: 35px;
    height: 35px;
    font-size: 1.3em;
  }

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

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

  .page-register__faq-answer {
    padding: 0 15px;
  }

  .page-register__faq-item.active .page-register__faq-answer {
    padding: 10px 15px;
  }

  /* Image responsive rules */
  .page-register img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-register__hero-background-image {
    width: 100% !important;
    height: 100% !important;
  }

  /* Ensure all content containers are responsive */
  .page-register__section,
  .page-register__card,
  .page-register__container,
  .page-register__hero-section,
  .page-register__benefits-section,
  .page-register__steps-section,
  .page-register__promotions-section,
  .page-register__faq-section,
  .page-register__cta-final-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important; /* Prevent horizontal scroll */
  }
}