/* style/register.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần lặp lại */

:root {
  --page-register-primary-color: #26A9E0;
  --page-register-secondary-color: #FFFFFF;
  --page-register-login-color: #EA7C07;
  --page-register-dark-text: #333333;
  --page-register-light-text: #FFFFFF;
  --page-register-background-dark: #0a0a0a;
  --page-register-background-light: #FFFFFF;
}

.page-register {
  color: var(--page-register-light-text); /* Mặc định chữ sáng trên nền tối của body */
  font-family: Arial, sans-serif;
  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 {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 0;
  padding-top: 10px; /* Nhỏ hơn so với header offset */
  text-align: center;
  overflow: hidden;
}

.page-register__hero-image-wrapper {
  width: 100%;
  max-height: 600px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 30px;
}

.page-register__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-register__hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 0 20px;
}

.page-register__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--page-register-light-text);
  line-height: 1.2;
}

.page-register__hero-description {
  font-size: 1.15rem;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.9);
}

.page-register__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
  white-space: normal; /* Cho phép văn bản nút xuống dòng */
  word-wrap: break-word; /* Ngắt từ nếu cần */
  box-sizing: border-box;
  max-width: 100%;
}

.page-register__btn-primary {
  background-color: var(--page-register-primary-color);
  color: var(--page-register-light-text);
  border: 2px solid var(--page-register-primary-color);
}

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

.page-register__btn-secondary {
  background-color: transparent;
  color: var(--page-register-primary-color);
  border: 2px solid var(--page-register-primary-color);
}

.page-register__btn-secondary:hover {
  background-color: var(--page-register-primary-color);
  color: var(--page-register-light-text);
  transform: translateY(-2px);
}

/* Common Section Styles */
.page-register__section {
  padding: 80px 0;
}

.page-register__section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
  line-height: 1.3;
}

.page-register__section-description {
  font-size: 1.1rem;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px auto;
}

/* Background Colors */
.page-register__dark-bg {
  background-color: var(--page-register-background-dark);
  color: var(--page-register-light-text);
}

.page-register__light-bg {
  background-color: var(--page-register-background-light);
  color: var(--page-register-dark-text);
}

/* Benefits Section */
.page-register__benefits-section .page-register__section-title,
.page-register__benefits-section .page-register__section-description {
  color: var(--page-register-dark-text);
}

.page-register__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-register__benefit-card {
  background-color: var(--page-register-background-light);
  color: var(--page-register-dark-text);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  text-align: center;
  transition: transform 0.3s ease;
  border: 1px solid #e0e0e0;
}

.page-register__benefit-card:hover {
  transform: translateY(-5px);
}

.page-register__benefit-icon {
  width: 100px;
  height: auto;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  min-width: 200px; /* Đảm bảo kích thước tối thiểu */
  min-height: 200px;
}

.page-register__benefit-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--page-register-primary-color);
}

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

/* Registration Steps Section */
.page-register__registration-steps-section .page-register__section-title,
.page-register__registration-steps-section .page-register__section-description {
  color: var(--page-register-light-text);
}

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

.page-register__step-card {
  background-color: rgba(255, 255, 255, 0.08);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.page-register__step-number {
  font-size: 3rem;
  font-weight: bold;
  color: var(--page-register-primary-color);
  margin-bottom: 20px;
}

.page-register__step-title {
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--page-register-light-text);
}

.page-register__step-text {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.8);
}

.page-register__important-notes {
  margin-top: 50px;
  background-color: rgba(255, 255, 255, 0.05);
  padding: 30px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.page-register__notes-list {
  list-style: disc;
  padding-left: 25px;
  color: rgba(255, 255, 255, 0.8);
}

.page-register__notes-list li {
  margin-bottom: 10px;
}

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

/* Promotions Section */
.page-register__promotions-section .page-register__section-title,
.page-register__promotions-section .page-register__section-description {
  color: var(--page-register-dark-text);
}

.page-register__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-register__promo-card {
  background-color: var(--page-register-background-light);
  color: var(--page-register-dark-text);
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
  border: 1px solid #e0e0e0;
}

.page-register__promo-card:hover {
  transform: translateY(-5px);
}

.page-register__promo-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
  min-width: 200px; /* Đảm bảo kích thước tối thiểu */
  min-height: 200px;
}

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

.page-register__promo-text {
  font-size: 0.95rem;
  color: var(--page-register-dark-text);
}

/* FAQ Section */
.page-register__faq-section .page-register__section-title,
.page-register__faq-section .page-register__section-description {
  color: var(--page-register-light-text);
}

.page-register__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-register__faq-item {
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--page-register-light-text);
  cursor: pointer;
  transition: background-color 0.3s ease;
  list-style: none;
}

.page-register__faq-question::-webkit-details-marker {
  display: none;
}

.page-register__faq-item[open] > .page-register__faq-question {
  background-color: rgba(255, 255, 255, 0.15);
}

.page-register__faq-question:hover {
  background-color: rgba(255, 255, 255, 0.12);
}

.page-register__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  margin-left: 15px;
  color: var(--page-register-primary-color);
}

.page-register__faq-answer {
  padding: 0 20px 20px 20px;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-register__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }
  .page-register__section-title {
    font-size: 2rem;
  }
}

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

  .page-register__hero-section {
    padding: 40px 0;
    padding-top: 10px !important;
  }

  .page-register__hero-image-wrapper {
    max-height: 400px;
  }

  .page-register__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
  }

  .page-register__hero-description {
    font-size: 1rem;
  }

  .page-register__cta-button,
  .page-register a[class*="button"],
  .page-register a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px !important;
    font-size: 1rem !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    box-sizing: border-box !important;
  }

  .page-register__cta-container {
    display: flex;
    justify-content: center;
    padding: 0 15px;
    box-sizing: border-box;
  }

  .page-register__section {
    padding: 60px 0;
  }

  .page-register__container {
    padding: 0 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-register__section-title {
    font-size: 1.8rem;
  }

  .page-register__section-description {
    font-size: 0.95rem;
  }

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

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

  .page-register__benefit-icon,
  .page-register__promo-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    min-width: 200px !important; /* Đảm bảo kích thước tối thiểu */
    min-height: 200px !important;
  }

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

  .page-register__faq-answer {
    padding: 0 15px 15px 15px;
    font-size: 0.9rem;
  }

  .page-register__important-notes {
    padding: 20px;
  }

  .page-register__notes-list {
    padding-left: 20px;
  }
}

/* Ensure all images within .page-register are responsive and not too small */
.page-register img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-register img:not(.page-register__hero-image) {
  min-width: 200px; /* Enforce minimum size for content images */
  min-height: 200px;
}

/* No filter on images */
.page-register img {
  filter: none !important;
}