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

:root {
  --page-register-primary-color: #11A84E;
  --page-register-secondary-color: #22C768;
  --page-register-card-bg: #11271B;
  --page-register-background: #08160F;
  --page-register-text-main: #F2FFF6;
  --page-register-text-secondary: #A7D9B8;
  --page-register-border-color: #2E7A4E;
  --page-register-glow-color: #57E38D;
  --page-register-gold-color: #F2C14E;
  --page-register-divider-color: #1E3A2A;
  --page-register-deep-green: #0A4B2C;
  --page-register-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-register {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--page-register-text-main); /* Mặc định chữ sáng trên nền tối */
  background-color: var(--page-register-background);
}

.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;
  text-align: center;
  padding: 60px 0;
  padding-top: 10px; /* Nhỏ để tránh đè lên header và không trùng với body padding */
  background-color: var(--page-register-deep-green);
  position: relative;
  overflow: hidden;
}

.page-register__hero-image-wrapper {
  width: 100%;
  max-height: 700px; /* Giới hạn chiều cao cho ảnh hero */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

.page-register__hero-content {
  position: relative;
  z-index: 10;
  max-width: 900px;
  margin-top: 40px; /* Khoảng cách từ ảnh hero */
  padding: 0 20px;
}

.page-register__main-title {
  font-size: clamp(2.5rem, 5vw, 3.8rem); /* Sử dụng clamp để H1 không quá lớn */
  font-weight: 700;
  color: var(--page-register-gold-color);
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 0 0 10px rgba(87, 227, 141, 0.5); /* Glow */
}

.page-register__hero-description {
  font-size: 1.2rem;
  color: var(--page-register-text-secondary);
  margin-bottom: 30px;
}

/* Buttons */
.page-register__btn-primary,
.page-register__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  box-sizing: border-box;
}

.page-register__btn-primary {
  background: var(--page-register-button-gradient);
  color: var(--page-register-text-main);
  border: 2px solid var(--page-register-primary-color);
  box-shadow: 0 5px 15px rgba(17, 168, 78, 0.4);
}

.page-register__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(17, 168, 78, 0.6);
}

.page-register__btn-secondary {
  background: transparent;
  color: var(--page-register-primary-color);
  border: 2px solid var(--page-register-primary-color);
  margin-left: 20px;
}

.page-register__btn-secondary:hover {
  background: var(--page-register-primary-color);
  color: var(--page-register-text-main);
}

.page-register__btn-large {
  padding: 18px 40px;
  font-size: 1.3rem;
}

/* Sections */
.page-register__introduction-section,
.page-register__guide-section,
.page-register__benefits-section,
.page-register__faq-section,
.page-register__cta-section {
  padding: 80px 0;
}

.page-register__dark-bg {
  background-color: var(--page-register-background);
  color: var(--page-register-text-main);
}

.page-register__light-bg {
  background-color: #f8f8f8;
  color: #333333; /* Chữ tối trên nền sáng */
}

.page-register__section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 50px;
  color: var(--page-register-gold-color);
  text-shadow: 0 0 8px rgba(87, 227, 141, 0.4);
}

.page-register__text-main {
  color: var(--page-register-text-main);
}

.page-register__text-secondary {
  color: var(--page-register-text-secondary);
}

.page-register__text-block {
  font-size: 1.1rem;
  margin-bottom: 20px;
  text-align: justify;
}

/* Guide Section Specific */
.page-register__grid-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.page-register__image-wrapper {
  text-align: center;
}

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

.page-register__sub-title {
  font-size: 1.8rem;
  font-weight: 600;
  margin-top: 30px;
  margin-bottom: 15px;
  color: var(--page-register-deep-green);
}

.page-register__list,
.page-register__ordered-list {
  list-style-type: none;
  padding-left: 0;
  margin-bottom: 20px;
}

.page-register__list-item {
  font-size: 1.1rem;
  margin-bottom: 10px;
  position: relative;
  padding-left: 30px;
  color: #555555;
}

.page-register__list-item::before {
  content: '✅';
  position: absolute;
  left: 0;
  color: var(--page-register-primary-color);
}

.page-register__ordered-list .page-register__list-item::before {
  content: counter(list-item) ". ";
  counter-increment: list-item;
  font-weight: bold;
  color: var(--page-register-primary-color);
  left: 0;
}

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

.page-register__sub-list .page-register__list-item {
  font-size: 1rem;
  padding-left: 0;
  color: #777777;
}

.page-register__sub-list .page-register__list-item::before {
  content: none;
}

/* Benefits Section Specific */
.page-register__grid-two-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-register__card {
  background-color: var(--page-register-card-bg);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  text-align: center;
  border: 1px solid var(--page-register-border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--page-register-text-main);
}

.page-register__card-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
  min-width: 200px; /* Đảm bảo kích thước tối thiểu */
  min-height: 200px; /* Đảm bảo kích thước tối thiểu */
}

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

.page-register__card-text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--page-register-text-secondary);
  text-align: justify;
}

.page-register__button-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 50px;
  flex-wrap: wrap;
}

/* FAQ Section Specific */
.page-register__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

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

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  background-color: var(--page-register-deep-green);
  color: var(--page-register-text-main);
  transition: background-color 0.3s ease;
  list-style: none; /* Loại bỏ marker mặc định cho summary */
}

.page-register__faq-question::-webkit-details-marker {
  display: none; /* Loại bỏ marker mặc định cho summary trên Webkit */
}

.page-register__faq-question:hover {
  background-color: var(--page-register-primary-color);
}

.page-register__faq-qtext {
  flex-grow: 1;
  color: var(--page-register-text-main);
}

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

.page-register__faq-answer {
  padding: 20px 25px;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--page-register-text-secondary);
  border-top: 1px solid var(--page-register-divider-color);
}

/* CTA Section */
.page-register__cta-section {
  text-align: center;
  padding: 100px 20px;
  background-color: var(--page-register-deep-green);
}

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

.page-register__cta-section .page-register__text-block {
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: var(--page-register-text-secondary);
}

.page-register__disclaimer {
  font-size: 0.9rem;
  margin-top: 30px;
  color: var(--page-register-text-secondary);
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-register__grid-container {
    grid-template-columns: 1fr;
  }

  .page-register__hero-content {
    margin-top: 20px;
  }

  .page-register__image-wrapper {
    margin-bottom: 30px;
  }

  .page-register__btn-secondary {
    margin-left: 0;
    margin-top: 15px;
  }
}

@media (max-width: 768px) {
  .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(2rem, 8vw, 2.8rem);
  }

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

  .page-register__introduction-section,
  .page-register__guide-section,
  .page-register__benefits-section,
  .page-register__faq-section,
  .page-register__cta-section {
    padding: 50px 0;
  }

  .page-register__section-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    margin-bottom: 30px;
  }

  .page-register__sub-title {
    font-size: 1.6rem;
  }

  .page-register__text-block,
  .page-register__list-item,
  .page-register__card-text {
    font-size: 0.95rem;
  }

  .page-register__btn-primary,
  .page-register__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;
  }

  .page-register__button-group {
    flex-direction: column;
    gap: 15px;
  }

  .page-register__image,
  .page-register__card-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-register__image-wrapper,
  .page-register__card,
  .page-register__container,
  .page-register__hero-image-wrapper,
  .page-register__introduction-section,
  .page-register__guide-section,
  .page-register__benefits-section,
  .page-register__faq-section,
  .page-register__cta-section,
  .page-register__button-group {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  .page-register__faq-question {
    font-size: 1.1rem;
    padding: 15px 20px;
  }

  .page-register__faq-answer {
    padding: 15px 20px;
  }
}

@media (max-width: 480px) {
  .page-register__btn-large {
    font-size: 1.1rem;
    padding: 15px 25px;
  }
}