.page-login {
  background-color: #08160F; /* Nền tối theo yêu cầu */
  color: #F2FFF6; /* Màu chữ chính cho nền tối */
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

.page-login__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
  padding-top: 10px; /* Nhỏ hơn so với header-offset của body */
  text-align: center;
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.page-login__hero-content {
  max-width: 800px;
}

.page-login__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem); /* Sử dụng clamp cho kích thước tiêu đề H1 */
  font-weight: 700;
  color: #F2FFF6;
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-login__description {
  font-size: 1.1rem;
  color: #A7D9B8; /* Màu chữ phụ */
  margin-bottom: 30px;
}

.page-login__login-form-container {
  width: 100%;
  max-width: 450px;
}

.page-login__login-card {
  background-color: #11271B; /* Màu nền card */
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid #2E7A4E; /* Màu viền */
}

.page-login__card-title {
  font-size: 1.8rem;
  color: #F2FFF6;
  margin-bottom: 30px;
  text-align: center;
}

.page-login__form-group {
  margin-bottom: 20px;
  text-align: left;
}

.page-login__form-label {
  display: block;
  font-size: 1rem;
  color: #A7D9B8;
  margin-bottom: 8px;
}

.page-login__form-input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #2E7A4E;
  border-radius: 5px;
  background-color: #0A4B2C; /* Deep Green */
  color: #F2FFF6;
  font-size: 1rem;
  box-sizing: border-box;
}

.page-login__form-input::placeholder {
  color: rgba(167, 217, 184, 0.7); /* Placeholder nhạt hơn */
}

.page-login__form-actions {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 30px;
}

.page-login__btn-primary,
.page-login__btn-secondary {
  display: block;
  width: 100%;
  padding: 15px 20px;
  border-radius: 5px;
  text-align: center;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  box-sizing: border-box;
  white-space: normal; /* Cho phép xuống dòng */
  word-wrap: break-word; /* Cho phép ngắt từ */
}

.page-login__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Màu nút chính */
  color: #F2FFF6; /* Chữ trắng cho nút xanh */
  border: none;
}

.page-login__btn-primary:hover {
  opacity: 0.9;
}

.page-login__btn-secondary {
  background-color: transparent;
  color: #2AD16F;
  border: 2px solid #2AD16F;
}

.page-login__btn-secondary:hover {
  background-color: rgba(42, 209, 111, 0.1);
}

.page-login__forgot-password-link {
  display: block;
  text-align: center;
  margin-top: 15px;
  color: #A7D9B8;
  font-size: 0.95rem;
  text-decoration: none;
}

.page-login__forgot-password-link:hover {
  color: #2AD16F;
}

.page-login__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: #F2FFF6;
  text-align: center;
  margin-bottom: 40px;
}

.page-login__section-title--light {
  color: #F2FFF6;
}

.page-login__description--light {
  color: #A7D9B8;
}

.page-login__advantages-section {
  padding: 60px 20px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

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

.page-login__advantage-item {
  background-color: #11271B;
  padding: 30px;
  border-radius: 10px;
  border: 1px solid #2E7A4E;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-login__advantage-icon {
  width: 200px; /* Display size matches HTML attribute */
  height: 200px; /* Display size matches HTML attribute */
  object-fit: contain;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 5px rgba(87, 227, 141, 0.5)); /* Glow */
  max-width: 100%; /* Ensure responsiveness */
  height: auto; /* Maintain aspect ratio */
  display: block;
  margin-left: auto;
  margin-right: auto;
}

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

.page-login__advantage-description {
  font-size: 0.95rem;
  color: #A7D9B8;
}

.page-login__cta-section {
  padding: 60px 20px;
  text-align: center;
  background-color: #0A4B2C; /* Deep Green */
  margin-top: 60px;
}

.page-login__register-button {
  max-width: 300px;
  margin: 30px auto 0 auto;
}

.page-login__faq-section {
  padding: 60px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.page-login__faq-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.page-login__faq-item {
  background-color: #11271B;
  border: 1px solid #2E7A4E;
  border-radius: 10px;
  overflow: hidden;
  color: #F2FFF6;
}

.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  background-color: #0A4B2C; /* Deep Green for summary */
  color: #F2FFF6;
  user-select: none;
  list-style: none; /* For details/summary */
}
.page-login__faq-item summary::-webkit-details-marker {
  display: none; /* Hide default marker */
}

.page-login__faq-qtext {
  flex-grow: 1;
}

.page-login__faq-toggle {
  font-size: 1.5rem;
  font-weight: bold;
  margin-left: 15px;
  color: #2AD16F;
}

.page-login__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 0.95rem;
  color: #A7D9B8;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}
.page-login__faq-item[open] .page-login__faq-answer {
  max-height: 500px; /* Sufficient height for content */
  padding-top: 15px;
}

.page-login__download-app-section {
  display: flex;
  flex-wrap: wrap; /* Allow wrapping on smaller screens */
  justify-content: center;
  align-items: center;
  padding: 60px 20px;
  background-color: #0A4B2C; /* Deep Green */
  gap: 40px;
  max-width: 1200px;
  margin: 60px auto 0 auto;
  border-radius: 10px;
}

.page-login__download-content {
  flex: 1 1 400px; /* Allow content to grow/shrink */
  text-align: center;
}

.page-login__download-image {
  flex: 1 1 300px; /* Allow image to grow/shrink */
  text-align: center;
}

.page-login__download-image img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  filter: drop-shadow(0 0 15px rgba(87, 227, 141, 0.5)); /* Glow */
  width: 600px; /* HTML width attribute */
  height: 400px; /* HTML height attribute */
}

/* Responsive Styles */
@media (max-width: 768px) {
  .page-login {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-login__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }

  .page-login__main-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
  }

  .page-login__description {
    font-size: 1rem;
  }

  .page-login__login-card {
    padding: 30px 20px;
  }

  .page-login__card-title {
    font-size: 1.5rem;
  }

  .page-login__form-input {
    padding: 10px 12px;
  }

  .page-login__btn-primary,
  .page-login__btn-secondary,
  .page-login a[class*="button"],
  .page-login 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; /* Add padding for text inside button */
    padding-right: 15px; /* Add padding for text inside button */
  }
  
  /* Button containers */
  .page-login__form-actions,
  .page-login__cta-buttons,
  .page-login__button-group,
  .page-login__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-login__section-title {
    font-size: clamp(1.5rem, 7vw, 2.2rem);
    margin-bottom: 30px;
  }

  .page-login__advantages-section,
  .page-login__faq-section,
  .page-login__download-app-section {
    padding: 40px 15px;
  }

  .page-login__advantages-grid {
    grid-template-columns: 1fr;
  }

  .page-login__advantage-icon {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-login__download-app-section {
    flex-direction: column;
    gap: 30px;
  }

  .page-login__download-content {
    order: 2; /* Put content below image on mobile */
  }

  .page-login__download-image {
    order: 1; /* Put image above content on mobile */
  }

  .page-login__download-image img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* General image and container responsiveness */
  .page-login img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-login__section,
  .page-login__card,
  .page-login__container,
  .page-login__download-app-section,
  .page-login__download-content,
  .page-login__download-image {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
}