/* style/register.css */
/* body đã padding-top: var(--header-offset)；trang này không được viết lại biến đó */
.page-register {
  background-color: #08160F;
  color: #F2FFF6;
  font-family: 'Arial', sans-serif;
}

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

.page-register__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-bottom: 60px;
  background-color: #08160F;
  overflow: hidden;
}

.page-register__hero-image-wrapper {
  width: 100%;
  max-height: 500px;
  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;
  filter: brightness(0.6); /* Làm mờ ảnh nền để chữ dễ đọc hơn */
}

.page-register__hero-content {
  position: relative;
  z-index: 2;
  padding: 0 20px;
  max-width: 900px;
}

.page-register__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: #F2FFF6;
  margin-bottom: 15px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.page-register__intro-text {
  font-size: 1.2rem;
  color: #A7D9B8;
  margin-bottom: 30px;
  line-height: 1.6;
}

.page-register__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-register__cta-button--primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6;
  border: none;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-register__cta-button--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
  opacity: 0.9;
}

.page-register__form-section {
  padding: 60px 0;
  background-color: #08160F;
  border-bottom: 1px solid #1E3A2A;
}

.page-register__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: #F2FFF6;
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
}

.page-register__section-description {
  font-size: 1.1rem;
  color: #A7D9B8;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.page-register__registration-form {
  background-color: #11271B;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  max-width: 600px;
  margin: 0 auto;
  border: 1px solid #2E7A4E;
}

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

.page-register__form-label {
  display: block;
  color: #F2FFF6;
  font-size: 1rem;
  margin-bottom: 8px;
  font-weight: 600;
}

.page-register__form-input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #2E7A4E;
  border-radius: 6px;
  background-color: #0A4B2C;
  color: #F2FFF6;
  font-size: 1rem;
  box-sizing: border-box;
}

.page-register__form-input::placeholder {
  color: #A7D9B8;
  opacity: 0.7;
}

.page-register__form-input:focus {
  border-color: #2AD16F;
  outline: none;
  box-shadow: 0 0 0 3px rgba(42, 209, 111, 0.3);
}

.page-register__captcha-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-register__captcha-input {
  flex-grow: 1;
}

.page-register__captcha-image {
  border-radius: 6px;
  border: 1px solid #2E7A4E;
  display: block;
  width: 200px; /* Ensure it's not smaller than 200px */
  height: 60px;
}

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

.page-register__checkbox-input {
  margin-right: 10px;
  width: 20px;
  height: 20px;
  accent-color: #2AD16F;
}

.page-register__checkbox-label {
  color: #A7D9B8;
  font-size: 0.95rem;
}

.page-register__terms-link {
  color: #2AD16F;
  text-decoration: none;
}

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

.page-register__submit-button {
  width: 100%;
  padding: 15px;
  font-size: 1.2rem;
  cursor: pointer;
  border: none;
  border-radius: 8px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6;
  font-weight: 700;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-register__submit-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
  opacity: 0.9;
}

.page-register__login-prompt {
  text-align: center;
  color: #A7D9B8;
  margin-top: 30px;
  font-size: 1rem;
}

.page-register__login-link {
  color: #2AD16F;
  text-decoration: none;
  font-weight: 600;
}

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

.page-register__form-error {
  color: #FF6B6B;
  font-size: 0.85rem;
  margin-top: 5px;
  display: block;
}

.page-register__benefits-section {
  padding: 80px 0;
  background-color: #0A4B2C; /* Deep Green for contrast */
  border-top: 1px solid #1E3A2A;
  border-bottom: 1px solid #1E3A2A;
}

.page-register__dark-section .page-register__section-title {
  color: #F2FFF6;
}

.page-register__dark-section .page-register__section-description,
.page-register__dark-section p,
.page-register__dark-section li {
  color: #A7D9B8;
}

.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: #11271B;
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid #2E7A4E;
  transition: transform 0.3s ease;
}

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

.page-register__benefit-icon {
  width: 100%;
  height: auto;
  max-width: 150px;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  border-radius: 8px;
  object-fit: cover;
}

.page-register__benefit-title {
  font-size: 1.5rem;
  color: #F2FFF6;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-register__benefit-description {
  font-size: 1rem;
  color: #A7D9B8;
  line-height: 1.6;
}

.page-register__steps-section {
  padding: 80px 0;
  background-color: #08160F;
}

.page-register__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-register__step-card {
  background-color: #11271B;
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid #2E7A4E;
  position: relative;
  padding-top: 60px;
}

.page-register__step-number {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 700;
  border: 3px solid #08160F;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.4);
}

.page-register__step-image {
  width: 100%;
  height: auto;
  max-width: 250px;
  margin-bottom: 20px;
  border-radius: 8px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  object-fit: cover;
}

.page-register__step-title {
  font-size: 1.4rem;
  color: #F2FFF6;
  margin-bottom: 10px;
  font-weight: 600;
}

.page-register__step-description {
  font-size: 1rem;
  color: #A7D9B8;
  line-height: 1.6;
}

.page-register__security-section {
  padding: 80px 0;
  background-color: #0A4B2C;
  border-top: 1px solid #1E3A2A;
  border-bottom: 1px solid #1E3A2A;
}

.page-register__security-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
  margin-top: 40px;
}

.page-register__security-text {
  flex: 1;
  min-width: 300px;
}

.page-register__security-text p {
  margin-bottom: 15px;
  color: #A7D9B8;
  line-height: 1.6;
}

.page-register__security-list {
  list-style: none;
  padding-left: 0;
  margin-bottom: 20px;
}

.page-register__security-list li {
  color: #A7D9B8;
  margin-bottom: 10px;
  position: relative;
  padding-left: 25px;
  line-height: 1.5;
}

.page-register__security-list li::before {
  content: '✔';
  color: #2AD16F;
  position: absolute;
  left: 0;
  font-weight: 700;
}

.page-register__security-image-wrapper {
  flex: 1;
  min-width: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-register__security-image {
  width: 100%;
  height: auto;
  max-width: 600px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
  display: block;
  object-fit: cover;
}

.page-register__faq-section {
  padding: 80px 0;
  background-color: #08160F;
}

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

.page-register__faq-item {
  background-color: #11271B;
  border: 1px solid #2E7A4E;
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  color: #F2FFF6;
  font-size: 1.15rem;
  font-weight: 600;
  list-style: none; /* remove default marker for summary */
}

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

.page-register__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  margin-left: 15px;
  color: #2AD16F;
  transition: transform 0.3s ease;
}

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

.page-register__faq-answer {
  padding: 0 25px 20px;
  color: #A7D9B8;
  font-size: 1rem;
  line-height: 1.6;
}

.page-register__cta-section {
  padding: 80px 0;
  background-color: #0A4B2C;
  text-align: center;
  border-top: 1px solid #1E3A2A;
}

.page-register__cta-section .page-register__section-title {
  color: #F2FFF6;
}

.page-register__cta-section .page-register__section-description {
  color: #A7D9B8;
  margin-bottom: 40px;
}

/* Media Queries for Responsiveness */
@media (max-width: 1024px) {
  .page-register__hero-content {
    padding: 0 15px;
  }
  .page-register__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }
  .page-register__intro-text {
    font-size: 1.1rem;
  }
  .page-register__benefits-grid, .page-register__steps-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
  .page-register__registration-form {
    padding: 30px;
  }
}

@media (max-width: 768px) {
  .page-register__container {
    padding: 0 15px;
  }
  .page-register__hero-section {
    padding-bottom: 40px;
  }
  .page-register__hero-image-wrapper {
    max-height: 300px;
  }
  .page-register__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
    margin-bottom: 10px;
  }
  .page-register__intro-text {
    font-size: 1rem;
    margin-bottom: 20px;
  }
  .page-register__cta-button {
    padding: 12px 25px;
    font-size: 1rem;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-register__form-section, .page-register__benefits-section, .page-register__steps-section, .page-register__security-section, .page-register__faq-section, .page-register__cta-section {
    padding: 40px 0;
  }
  .page-register__section-title {
    font-size: clamp(1.6rem, 5vw, 2.2rem);
    margin-bottom: 15px;
  }
  .page-register__section-description {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }
  .page-register__registration-form {
    padding: 25px;
  }
  .page-register__form-group {
    margin-bottom: 20px;
  }
  .page-register__form-label, .page-register__checkbox-label {
    font-size: 0.9rem;
  }
  .page-register__form-input {
    padding: 10px 12px;
    font-size: 0.9rem;
  }
  .page-register__captcha-wrapper {
    flex-direction: column;
    align-items: flex-start;
  }
  .page-register__captcha-image {
    width: 100% !important;
    max-width: 200px !important; /* Keep a reasonable max-width */
    height: auto !important;
    margin-top: 10px;
  }
  .page-register__submit-button {
    font-size: 1.1rem;
    padding: 12px;
  }
  .page-register__benefits-grid, .page-register__steps-grid {
    grid-template-columns: 1fr;
  }
  .page-register__benefit-icon, .page-register__step-image {
    max-width: 120px;
  }
  .page-register__benefit-title, .page-register__step-title {
    font-size: 1.3rem;
  }
  .page-register__security-content {
    flex-direction: column;
  }
  .page-register__security-image {
    max-width: 100%;
  }
  .page-register__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }
  .page-register__faq-answer {
    padding: 0 20px 15px;
    font-size: 0.95rem;
  }

  /* Responsive images */
  .page-register img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-register__hero-image-wrapper,
  .page-register__captcha-wrapper,
  .page-register__benefits-grid,
  .page-register__steps-grid,
  .page-register__security-image-wrapper,
  .page-register__faq-list,
  .page-register__cta-section,
  .page-register__form-section,
  .page-register__benefits-section,
  .page-register__steps-section,
  .page-register__security-section,
  .page-register__faq-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
}

/* Error states for form */
.page-register__form-group.error .page-register__form-input {
  border-color: #FF6B6B;
}

.page-register__form-group.error .page-register__form-label {
  color: #FF6B6B;
}