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

/* body 已 padding-top: var(--header-offset)；页面禁止再写该变量 */
.page-login {
  background-color: var(--color-background);
  color: var(--color-text-main);
  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__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-bottom: 60px;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  background-color: var(--color-deep-green);
  overflow: hidden;
}

.page-login__hero-image-wrapper {
  width: 100%;
  max-height: 500px;
  overflow: hidden;
  position: relative;
}

.page-login__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.6); /* Slightly darken image for text readability */
}

.page-login__hero-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 20px;
  text-align: center;
  z-index: 1;
  background: linear-gradient(0deg, rgba(8,22,15,0.9) 0%, rgba(8,22,15,0) 100%);
  padding-top: 80px; /* Ensure content starts below image */
}

.page-login__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  color: var(--color-gold);
  margin-bottom: 15px;
  font-weight: bold;
  line-height: 1.2;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.page-login__hero-description {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-text-main);
  max-width: 800px;
  margin: 0 auto 30px auto;
}

.page-login__hero-cta-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-login__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--color-gold);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-login__section-description {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px auto;
}

.page-login__form-section {
  padding: 60px 0;
  background-color: var(--color-background);
}

.page-login__form {
  background-color: var(--color-card-bg);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  max-width: 500px;
  margin: 0 auto;
  border: 1px solid var(--color-border);
}

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

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

.page-login__form-input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--color-border);
  border-radius: 5px;
  background-color: #0A2117;
  color: var(--color-text-main);
  font-size: 1rem;
  box-sizing: border-box;
}

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

.page-login__form-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 30px;
  flex-wrap: wrap;
  gap: 15px;
}

.page-login__form-submit {
  flex-grow: 1;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  cursor: pointer;
  text-align: center;
  transition: all 0.3s ease;
  background: var(--color-button-gradient);
  color: var(--color-text-main);
  border: none;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-login__form-submit:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

.page-login__forgot-password {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.page-login__forgot-password:hover {
  color: var(--color-gold);
}

.page-login__register-prompt {
  color: var(--color-text-secondary);
  text-align: center;
  margin-top: 25px;
  font-size: 0.95rem;
}

.page-login__register-prompt a {
  color: var(--color-gold);
  text-decoration: none;
  font-weight: bold;
}

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

.page-login__benefits-section,
.page-login__guide-section,
.page-login__troubleshooting-section,
.page-login__why-choose-section,
.page-login__promotion-section,
.page-login__cta-bottom-section {
  padding: 60px 0;
  background-color: var(--color-background);
}

.page-login__benefits-grid,
.page-login__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-login__benefit-card,
.page-login__feature-card {
  background-color: var(--color-card-bg);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-login__benefit-card:hover,
.page-login__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-login__benefit-icon,
.page-login__feature-icon {
  width: 100%;
  max-width: 120px;
  height: auto;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  border-radius: 8px;
  object-fit: cover;
}

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

.page-login__card-text {
  font-size: 1rem;
  color: var(--color-text-secondary);
}

.page-login__guide-list,
.page-login__troubleshooting-list,
.page-login__promotion-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
}

.page-login__guide-item,
.page-login__troubleshooting-item {
  background-color: var(--color-card-bg);
  padding: 25px;
  border-radius: 8px;
  margin-bottom: 20px;
  border: 1px solid var(--color-border);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.page-login__guide-step-title,
.page-login__troubleshooting-issue-title {
  font-size: 1.3rem;
  color: var(--color-gold);
  margin-bottom: 10px;
  font-weight: bold;
}

.page-login__guide-step-text,
.page-login__troubleshooting-solution-text {
  font-size: 1rem;
  color: var(--color-text-secondary);
}

.page-login__guide-tip,
.page-login__contact-support-prompt,
.page-login__promotion-footer {
  font-size: 1.1rem;
  color: var(--color-text-main);
  text-align: center;
  margin-top: 30px;
}

.page-login__guide-tip strong,
.page-login__contact-support-prompt a {
  color: var(--color-gold);
  text-decoration: none;
  font-weight: bold;
}

.page-login__contact-support-prompt a:hover {
  text-decoration: underline;
}

.page-login__promotion-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-login__promotion-card {
  background-color: var(--color-card-bg);
  padding: 30px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-login__promotion-list {
  margin-top: 15px;
  margin-bottom: 20px;
}

.page-login__promotion-list li {
  color: var(--color-text-secondary);
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  font-size: 1rem;
}

.page-login__list-icon {
  color: var(--color-glow);
  font-size: 1.2rem;
  margin-right: 10px;
  line-height: 1;
}

.page-login__view-promos-btn {
  display: inline-block;
  margin-top: 15px;
}

.page-login__faq-section {
  padding: 60px 0;
  background-color: var(--color-background);
}

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

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

.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--color-text-main);
  background-color: var(--color-deep-green);
  border-bottom: 1px solid var(--color-divider);
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

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

.page-login__faq-question:hover {
  background-color: var(--color-border);
}

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

.page-login__faq-toggle {
  font-size: 1.8rem;
  font-weight: normal;
  color: var(--color-gold);
  line-height: 1;
  width: 30px;
  text-align: center;
}

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

.page-login__faq-answer {
  padding: 20px 25px;
  font-size: 1rem;
  color: var(--color-text-secondary);
  border-top: 1px solid var(--color-divider);
}

.page-login__faq-answer p {
  margin-bottom: 15px;
}

.page-login__faq-answer a {
  color: var(--color-gold);
  text-decoration: none;
  font-weight: bold;
}

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

.page-login__btn-primary,
.page-login__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  cursor: pointer;
  text-align: center;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-login__btn-primary {
  background: var(--color-button-gradient);
  color: var(--color-text-main);
  border: none;
}

.page-login__btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

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

.page-login__btn-secondary:hover {
  background-color: var(--color-gold);
  color: var(--color-background);
  transform: translateY(-2px);
}

.page-login__cta-bottom-section {
  text-align: center;
  padding-top: 80px;
  padding-bottom: 80px;
  background-color: var(--color-deep-green);
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-login__main-title {
    font-size: clamp(2rem, 4vw, 3rem);
  }
  .page-login__hero-description {
    font-size: clamp(0.9rem, 1.8vw, 1.1rem);
  }
  .page-login__hero-content {
    padding-top: 60px;
  }
}

@media (max-width: 768px) {
  .page-login__container {
    padding: 0 15px !important;
  }

  .page-login__hero-section {
    padding-bottom: 40px;
    padding-top: 10px !important;
  }
  
  .page-login__hero-content {
    padding: 30px 15px;
    padding-top: 60px; /* Ensure content starts below image */
  }

  .page-login__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }

  .page-login__hero-description {
    font-size: clamp(0.85rem, 2.5vw, 1rem);
    margin-bottom: 20px;
  }

  .page-login__hero-cta-group {
    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__form-actions {
    flex-direction: column;
    gap: 15px;
  }

  .page-login__form-submit {
    width: 100% !important;
  }

  .page-login__section-title {
    font-size: clamp(1.8rem, 6vw, 2.2rem);
  }

  .page-login__section-description {
    font-size: 1rem;
    margin-bottom: 30px;
  }

  .page-login__benefits-section,
  .page-login__guide-section,
  .page-login__troubleshooting-section,
  .page-login__why-choose-section,
  .page-login__promotion-section,
  .page-login__cta-bottom-section {
    padding: 40px 0;
  }

  .page-login__benefits-grid,
  .page-login__feature-grid,
  .page-login__promotion-details {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-login__section,
  .page-login__card,
  .page-login__container,
  .page-login__hero-section,
  .page-login__form-section,
  .page-login__benefits-section,
  .page-login__guide-section,
  .page-login__troubleshooting-section,
  .page-login__why-choose-section,
  .page-login__promotion-section,
  .page-login__cta-bottom-section,
  .page-login__faq-section,
  .page-login__cta-bottom-section,
  .page-login__hero-cta-group,
  .page-login__form-actions,
  .page-login__button-group,
  .page-login__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
  }

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

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

@media (max-width: 480px) {
  .page-login__form {
    padding: 30px 20px;
  }

  .page-login__btn-primary,
  .page-login__btn-secondary {
    font-size: 1rem;
    padding: 12px 20px;
  }

  .page-login__card-title {
    font-size: 1.2rem;
  }

  .page-login__guide-step-title,
  .page-login__troubleshooting-issue-title {
    font-size: 1.1rem;
  }

  .page-login__faq-qtext {
    font-size: 1rem;
  }
}