/* style/login.css */
/* body 已 padding-top: var(--header-offset)；页面禁止再写该变量 */

:root {
  --page-login-primary-color: #11A84E;
  --page-login-secondary-color: #22C768;
  --page-login-text-main: #F2FFF6;
  --page-login-text-secondary: #A7D9B8;
  --page-login-card-bg: #11271B;
  --page-login-background: #08160F;
  --page-login-border-color: #2E7A4E;
  --page-login-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-login {
  color: var(--page-login-text-main); /* Default text color for the page */
  background-color: var(--page-login-background);
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

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

.page-login__section-title {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  color: var(--page-login-text-main);
  text-align: center;
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-login__section-subtitle {
  font-size: clamp(16px, 1.8vw, 20px);
  color: var(--page-login-text-secondary);
  text-align: center;
  margin-bottom: 40px;
}

.page-login__dark-bg {
  background-color: var(--page-login-background);
  color: var(--page-login-text-main);
}

/* Buttons */
.page-login__btn-primary,
.page-login__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 25px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  font-size: 16px;
  box-sizing: border-box;
}

.page-login__btn-primary {
  background: var(--page-login-button-gradient);
  color: var(--page-login-text-main);
  border: 2px solid transparent;
}

.page-login__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  box-shadow: 0 0 15px rgba(42, 209, 111, 0.6);
}

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

.page-login__btn-secondary:hover {
  background-color: var(--page-login-primary-color);
  color: var(--page-login-text-main);
  box-shadow: 0 0 15px rgba(17, 168, 78, 0.4);
}

/* Hero Section */
.page-login__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  overflow: hidden;
}

.page-login__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
}

.page-login__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  filter: brightness(0.6); /* Darken image for text readability */
}

.page-login__hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  padding: 40px;
  border-radius: 12px;
  background: rgba(17, 39, 27, 0.7); /* Card BG with transparency */
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.page-login__hero-title {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  color: var(--page-login-text-main);
  margin-bottom: 20px;
  line-height: 1.2;
  letter-spacing: 0.5px;
}

.page-login__hero-description {
  font-size: clamp(18px, 2vw, 24px);
  color: var(--page-login-text-secondary);
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-login__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Login Form Section */
.page-login__form-section {
  padding: 80px 20px;
}

.page-login__login-form {
  background-color: var(--page-login-card-bg);
  padding: 40px;
  border-radius: 12px;
  max-width: 500px;
  margin: 0 auto;
  border: 1px solid var(--page-login-border-color);
}

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

.page-login__form-label {
  display: block;
  margin-bottom: 10px;
  color: var(--page-login-text-main);
  font-weight: 600;
  font-size: 15px;
}

.page-login__form-input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--page-login-border-color);
  border-radius: 8px;
  background-color: #0A1B14; /* Slightly darker than card bg */
  color: var(--page-login-text-main);
  font-size: 16px;
  box-sizing: border-box;
}

.page-login__form-input::placeholder {
  color: var(--page-login-text-secondary);
  opacity: 0.7;
}

.page-login__form-input:focus {
  outline: none;
  border-color: var(--page-login-primary-color);
  box-shadow: 0 0 0 3px rgba(17, 168, 78, 0.3);
}

.page-login__form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  flex-wrap: wrap;
  gap: 10px;
}

.page-login__remember-me {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-login__checkbox {
  width: 18px;
  height: 18px;
  border: 1px solid var(--page-login-border-color);
  background-color: #0A1B14;
  border-radius: 4px;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  cursor: pointer;
  position: relative;
}

.page-login__checkbox:checked {
  background-color: var(--page-login-primary-color);
  border-color: var(--page-login-primary-color);
}

.page-login__checkbox:checked::before {
  content: '✔';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--page-login-text-main);
  font-size: 14px;
}

.page-login__checkbox-label {
  color: var(--page-login-text-secondary);
  font-size: 14px;
  cursor: pointer;
}

.page-login__forgot-password {
  color: var(--page-login-primary-color);
  text-decoration: none;
  font-size: 14px;
}

.page-login__forgot-password:hover {
  text-decoration: underline;
}

.page-login__btn-submit {
  width: 100%;
  font-size: 18px;
  padding: 15px 25px;
}

.page-login__register-prompt {
  text-align: center;
  margin-top: 30px;
  color: var(--page-login-text-secondary);
  font-size: 15px;
}

.page-login__register-link {
  color: var(--page-login-primary-color);
  text-decoration: none;
}

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

/* Why Choose Section */
.page-login__why-choose-section {
  padding: 80px 20px;
}

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

.page-login__feature-card {
  background-color: var(--page-login-card-bg);
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  border: 1px solid var(--page-login-border-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-login__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.page-login__feature-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
  filter: brightness(1.2); /* Enhance icon visibility on dark background */
  max-width: 100px;
  max-height: 100px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-login__feature-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--page-login-text-main);
  margin-bottom: 15px;
}

.page-login__feature-description {
  font-size: 15px;
  color: var(--page-login-text-secondary);
}

/* Security Section */
.page-login__security-section {
  padding: 80px 20px;
}

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

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

.page-login__security-text p {
  margin-bottom: 20px;
  font-size: 16px;
  color: var(--page-login-text-secondary);
}

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

.page-login__security-list li {
  position: relative;
  padding-left: 25px;
  margin-bottom: 10px;
  color: var(--page-login-text-main);
  font-size: 16px;
}

.page-login__security-list li::before {
  content: '✔';
  position: absolute;
  left: 0;
  color: var(--page-login-primary-color);
  font-weight: 700;
}

.page-login__security-list strong {
  color: var(--page-login-primary-color);
}

.page-login__security-image-wrapper {
  flex: 1;
  min-width: 300px;
  text-align: center;
}

.page-login__security-image {
  width: 100%;
  height: auto;
  max-width: 600px;
  border-radius: 12px;
  object-fit: cover;
}

/* FAQ Section */
.page-login__faq-section {
  padding: 80px 20px;
}

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

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

.page-login__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  cursor: pointer;
  font-weight: 600;
  color: var(--page-login-text-main);
  font-size: 18px;
  list-style: none; /* Hide default marker */
}

.page-login__faq-item summary::-webkit-details-marker {
  display: none;
}

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

.page-login__faq-toggle {
  font-size: 24px;
  line-height: 1;
  margin-left: 15px;
  color: var(--page-login-primary-color);
}

.page-login__faq-item[open] .page-login__faq-toggle {
  content: '−';
}

.page-login__faq-answer {
  padding: 0 20px 20px;
  color: var(--page-login-text-secondary);
  font-size: 15px;
}

.page-login__faq-answer p {
  margin-bottom: 10px;
}

.page-login__faq-link {
  color: var(--page-login-primary-color);
  text-decoration: none;
  font-weight: 600;
}

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

/* Final CTA Section */
.page-login__cta-final-section {
  padding: 80px 20px;
  text-align: center;
}

.page-login__cta-buttons--final {
  margin-top: 40px;
  gap: 25px;
}

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

  .page-login__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  /* Images */
  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-login__hero-image-wrapper,
  .page-login__security-image-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-login__hero-content {
    padding: 20px;
  }

  .page-login__hero-title {
    font-size: 28px; /* Clamp min value */
  }

  .page-login__hero-description {
    font-size: 16px; /* Clamp min value */
  }

  /* Buttons */
  .page-login__cta-buttons,
  .page-login__form-options {
    flex-direction: column;
    gap: 15px;
  }

  .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;
    padding-right: 15px;
  }

  .page-login__login-form {
    padding: 30px;
  }

  .page-login__feature-card {
    padding: 20px;
  }

  .page-login__security-content {
    flex-direction: column;
  }

  .page-login__security-text,
  .page-login__security-image-wrapper {
    min-width: unset;
    width: 100%;
  }

  .page-login__faq-item summary {
    font-size: 16px;
    padding: 15px;
  }

  .page-login__faq-answer {
    padding: 0 15px 15px;
  }
}