/* style/register.css */

:root {
  --page-register-primary-color: #26A9E0;
  --page-register-secondary-color: #FFFFFF;
  --page-register-accent-color: #EA7C07; /* Màu cho nút đăng nhập/login */
  --page-register-text-dark: #333333;
  --page-register-text-light: #FFFFFF;
  --page-register-background-light: #F8F8F8;
  --page-register-border-color: #E0E0E0;
}

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

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

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

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

.page-register__section-intro {
  font-size: 1.1rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
  line-height: 1.6;
}

.page-register__section-intro--light {
  color: var(--page-register-text-light);
}

.page-register__text-link {
  color: var(--page-register-primary-color);
  text-decoration: none;
  font-weight: bold;
}

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

.page-register__text-link--login {
  color: var(--page-register-accent-color); /* Màu cam cho liên kết đăng nhập */
}

/* Buttons */
.page-register__btn-primary,
.page-register__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: bold;
  text-align: center;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

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

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

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

.page-register__btn-lg {
  padding: 18px 40px;
  font-size: 1.2rem;
}

/* Hero Section */
.page-register__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--header-offset, 120px) 20px 80px 20px; /* Adjusted padding-top */
  background: linear-gradient(135deg, var(--page-register-primary-color), #4CAF50);
  color: var(--page-register-text-light);
  position: relative;
  overflow: hidden;
}

.page-register__hero-content {
  z-index: 1;
  max-width: 900px;
  margin-bottom: 40px;
}

.page-register__hero-title {
  font-size: 3.8rem;
  margin-bottom: 20px;
  line-height: 1.2;
  color: var(--page-register-text-light);
}

.page-register__hero-description {
  font-size: 1.3rem;
  margin-bottom: 40px;
  line-height: 1.6;
  color: var(--page-register-text-light);
}

.page-register__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.15; /* Subtle overlay */
}

.page-register__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%); /* Make it less distracting */
}

/* Form Section */
.page-register__form-section {
  padding: 80px 0;
  background-color: var(--page-register-background-light);
}

.page-register__registration-form {
  background-color: var(--page-register-secondary-color);
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  max-width: 600px;
  margin: 40px auto 20px auto;
}

.page-register__form-group {
  margin-bottom: 25px;
}

.page-register__form-label {
  display: block;
  margin-bottom: 8px;
  font-weight: bold;
  color: var(--page-register-text-dark);
  font-size: 1rem;
}

.page-register__form-input {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--page-register-border-color);
  border-radius: 8px;
  font-size: 1rem;
  box-sizing: border-box;
  background-color: var(--page-register-secondary-color);
  color: var(--page-register-text-dark);
}

.page-register__form-input::placeholder {
  color: #888;
}

.page-register__form-checkbox-group {
  display: flex;
  align-items: center;
  margin-bottom: 25px;
}

.page-register__form-checkbox {
  margin-right: 10px;
  width: 18px;
  height: 18px;
}

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

.page-register__form-submit-btn {
  width: 100%;
  margin-top: 20px;
  padding: 16px 20px;
  font-size: 1.2rem;
}

.page-register__login-prompt {
  text-align: center;
  margin-top: 20px;
  font-size: 1rem;
}

/* Benefits Section */
.page-register__benefits-section {
  padding: 80px 0;
  background-color: var(--page-register-primary-color); /* Dark background */
  color: var(--page-register-text-light);
}

.page-register__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-register__benefit-card {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, background-color 0.3s ease;
  color: var(--page-register-text-light);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-register__benefit-card:hover {
  transform: translateY(-10px);
  background-color: rgba(255, 255, 255, 0.2);
}

.page-register__benefit-image {
  width: 100%;
  max-width: 200px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  object-fit: cover;
}

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

.page-register__benefit-description {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--page-register-text-light);
}

/* Steps Section */
.page-register__steps-section {
  padding: 80px 0;
  background-color: var(--page-register-secondary-color);
}

.page-register__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-register__step-card {
  background-color: var(--page-register-background-light);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

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

.page-register__step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--page-register-primary-color);
  color: var(--page-register-text-light);
  font-size: 1.8rem;
  font-weight: bold;
  margin-bottom: 20px;
}

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

.page-register__step-description {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--page-register-text-dark);
}

.page-register__steps-image {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 60px auto 0 auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

.page-register__promo-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-register__promo-card {
  background-color: var(--page-register-secondary-color);
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: transform 0.3s ease;
}

.page-register__promo-card:hover {
  transform: translateY(-10px);
}

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

.page-register__promo-title {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--page-register-primary-color);
  padding: 20px;
  margin-bottom: 0;
}

.page-register__promo-description {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--page-register-text-dark);
  padding: 0 20px 20px;
}

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

/* FAQ Section */
.page-register__faq-section {
  padding: 80px 0;
  background-color: var(--page-register-secondary-color);
}

.page-register__faq-list {
  max-width: 800px;
  margin: 50px auto 0 auto;
}

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

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  background-color: var(--page-register-secondary-color);
  cursor: pointer;
  font-weight: bold;
  color: var(--page-register-primary-color);
  font-size: 1.1rem;
  transition: background-color 0.3s ease;
}

.page-register__faq-question:hover {
  background-color: #f0f0f0;
}

.page-register__faq-title {
  margin: 0;
  font-size: 1.1rem;
  color: var(--page-register-primary-color);
}

.page-register__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  transition: transform 0.3s ease;
  color: var(--page-register-primary-color);
}

.page-register__faq-item.active .page-register__faq-toggle {
  transform: rotate(0deg); /* '+' becomes '-' */
}

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

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

.page-register__faq-answer p {
  margin-bottom: 0;
  line-height: 1.6;
  font-size: 1rem;
}

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

.page-register__cta-final .page-register__btn-primary {
  margin-top: 40px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-register__hero-title {
    font-size: 3rem;
  }
  .page-register__hero-description {
    font-size: 1.15rem;
  }
  .page-register__section-title {
    font-size: 2rem;
  }
  .page-register__section-intro {
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  .page-register__hero-section {
    flex-direction: column;
    padding: var(--header-offset, 120px) 15px 60px 15px; /* Mobile padding-top */
  }
  .page-register__hero-title {
    font-size: 2.2rem;
  }
  .page-register__hero-description {
    font-size: 1rem;
  }
  .page-register__hero-content {
    margin-bottom: 30px;
  }
  .page-register__form-section,
  .page-register__benefits-section,
  .page-register__steps-section,
  .page-register__promotions-section,
  .page-register__faq-section,
  .page-register__cta-final {
    padding: 60px 0;
  }
  .page-register__container {
    padding: 0 15px;
  }
  .page-register__section-title {
    font-size: 1.8rem;
  }
  .page-register__section-intro {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }
  .page-register__registration-form {
    padding: 30px 20px;
  }
  .page-register__form-group {
    margin-bottom: 20px;
  }
  .page-register__form-input,
  .page-register__form-label {
    font-size: 0.95rem;
  }
  .page-register__form-submit-btn,
  .page-register__btn-primary,
  .page-register__btn-secondary,
  .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;
  }
  .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;
  }
  .page-register__cta-buttons {
    display: flex;
    flex-direction: column;
  }
  .page-register img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-register__section,
  .page-register__card,
  .page-register__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-register__video-section {
    padding-top: var(--header-offset, 120px) !important;
  }
  .page-register__benefit-title,
  .page-register__step-title,
  .page-register__promo-title {
    font-size: 1.3rem;
  }
  .page-register__faq-question {
    font-size: 1rem;
    padding: 15px;
  }
  .page-register__faq-answer {
    padding: 15px;
  }
  .page-register__faq-item.active .page-register__faq-answer {
    padding: 15px !important;
  }
}

@media (max-width: 480px) {
  .page-register__hero-title {
    font-size: 1.8rem;
  }
  .page-register__hero-description {
    font-size: 0.9rem;
  }
  .page-register__section-title {
    font-size: 1.5rem;
  }
  .page-register__section-intro {
    font-size: 0.85rem;
  }
  .page-register__btn-primary,
  .page-register__btn-secondary {
    padding: 12px 20px;
    font-size: 1rem;
  }
  .page-register__form-submit-btn {
    padding: 14px 20px;
    font-size: 1.1rem;
  }
}