/* style/login.css */

:root {
  --primary-color: #003366;
  --secondary-color: #FFD700;
  --text-light: #ffffff;
  --text-dark: #333333;
  --background-dark: var(--dark-bg-1, #0d0d0d); /* Assuming shared.css defines --dark-bg-1 */
  --background-light: #f8f9fa;
  --border-color: #e0e0e0;
}

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

/* General container styling */
.page-login__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

/* Section backgrounds based on light/dark */
.page-login__dark-bg {
  background-color: var(--primary-color);
  color: var(--text-light);
}

.page-login__light-bg {
  background-color: var(--background-light);
  color: var(--text-dark);
}

/* Typography */
.page-login__main-title {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--secondary-color);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-login__section-title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
}

.page-login__description,
.page-login__section-description {
  font-size: 18px;
  margin-bottom: 30px;
  text-align: center;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-login__form-label {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  display: block;
}

.page-login__form-input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  font-size: 16px;
  box-sizing: border-box;
  background-color: #fff;
  color: var(--text-dark);
}

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

.page-login__link {
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.page-login__link:hover {
  color: var(--text-light);
}

/* Buttons */
.page-login__btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  border: none;
  max-width: 100%; /* Ensure responsiveness */
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-login__btn--primary {
  background-color: var(--secondary-color);
  color: var(--primary-color);
}

.page-login__btn--primary:hover {
  background-color: #e6c200;
  color: var(--primary-color);
}

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

.page-login__btn--secondary:hover {
  background-color: var(--secondary-color);
  color: var(--primary-color);
}

.page-login__btn--full-width {
  width: 100%;
  display: block;
  margin-bottom: 20px;
}

.page-login__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 30px;
}

/* Hero Section */
.page-login__hero-section {
  padding-top: 0; /* Assumed shared.css handles body padding */
  padding-bottom: 60px;
  position: relative;
  overflow: hidden;
}

.page-login__hero-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.page-login__hero-content {
  flex: 1;
  min-width: 300px;
  text-align: left;
}

.page-login__hero-image-wrapper {
  flex: 1;
  min-width: 400px;
  text-align: right;
}

.page-login__hero-image-wrapper img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
}

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

.page-login__form-wrapper {
  max-width: 500px;
  margin: 0 auto;
  background-color: #fff;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-login__login-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-login__form-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
}

.page-login__link--forgot-password,
.page-login__link--register {
  font-size: 15px;
}

/* Benefits Section */
.page-login__benefits-section {
  padding: 80px 20px;
}

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

.page-login__benefit-card {
  background-color: #fff;
  color: var(--text-dark);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: transform 0.3s ease;
}

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

.page-login__benefit-card img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 20px auto;
  border-radius: 8px;
}

.page-login__benefit-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--primary-color);
}

.page-login__benefit-text a {
  color: var(--primary-color);
}

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

/* Guide Section */
.page-login__guide-section {
  padding: 80px 20px;
}

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

.page-login__step-item {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-login__step-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--secondary-color);
}

.page-login__step-text {
  font-size: 16px;
  color: var(--text-light);
}

.page-login__link-more-guide {
  display: block;
  text-align: center;
  margin-top: 40px;
  font-size: 18px;
  color: var(--secondary-color);
  text-decoration: none;
}

.page-login__link-more-guide:hover {
  text-decoration: underline;
}

/* Troubleshooting Section */
.page-login__troubleshooting-section {
  padding: 80px 20px;
}

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

.page-login__trouble-item {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-light);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-login__trouble-item img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 20px auto;
  border-radius: 8px;
}

.page-login__trouble-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--secondary-color);
}

.page-login__trouble-text {
  font-size: 16px;
}

.page-login__link-more-support {
  display: block;
  text-align: center;
  margin-top: 40px;
  font-size: 18px;
  color: var(--secondary-color);
  text-decoration: none;
}

.page-login__link-more-support:hover {
  text-decoration: underline;
}

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

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

.page-login__feature-item {
  background-color: #fff;
  color: var(--text-dark);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
  text-align: center;
}

.page-login__feature-item img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 20px auto;
  border-radius: 8px;
}

.page-login__feature-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--primary-color);
}

.page-login__feature-text {
  font-size: 16px;
}

.page-login__link-privacy {
  display: block;
  text-align: center;
  margin-top: 40px;
  font-size: 18px;
  color: var(--primary-color);
  text-decoration: none;
}

.page-login__link-privacy:hover {
  text-decoration: underline;
}

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

.page-login__faq-list {
  max-width: 800px;
  margin: 40px auto 0 auto;
}

/* FAQ容器样式 */
.page-login__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
  background-color: #fff;
  color: var(--text-dark);
}

/* FAQ默认状态 - 答案隐藏 */
.page-login__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 15px;
  opacity: 0;
}

/* FAQ展开状态 - 🚨 使用!important和足够大的max-height确保一定能展开 */
.page-login__faq-item.active .page-login__faq-answer {
  max-height: 2000px !important; /* 🚨 Sử dụng !important để đảm bảo ưu tiên, giá trị đủ lớn để chứa mọi nội dung */
  padding: 20px 15px !important;
  opacity: 1;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
}

/* 问题样式 */
.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-login__faq-question:hover {
  background: #f5f5f5;
  border-color: #d0d0d0;
}

.page-login__faq-question:active {
  background: #eeeeee;
}

/* 问题标题样式 */
.page-login__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none; /* 防止h3标签阻止点击事件 */
  color: var(--primary-color);
}

/* 切换图标 */
.page-login__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
  color: #666;
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none; /* 防止图标阻止点击事件 */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}

.page-login__faq-item.active .page-login__faq-toggle {
  color: var(--primary-color);
  transform: rotate(45deg);
}

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

/* Copyright */
.page-login__copyright-section {
  padding: 30px 20px;
  text-align: center;
  background-color: var(--primary-color);
  color: var(--text-light);
  font-size: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.page-login__copyright-text {
  margin: 0;
}

/* General image responsiveness */
.page-login img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile responsiveness */
@media (max-width: 1024px) {
  .page-login__main-title {
    font-size: 42px;
  }
  .page-login__section-title {
    font-size: 30px;
  }
  .page-login__hero-container {
    flex-direction: column;
    text-align: center;
  }
  .page-login__hero-content {
    text-align: center;
  }
  .page-login__hero-image-wrapper {
    text-align: center;
  }
  .page-login__benefits-grid,
  .page-login__guide-steps,
  .page-login__trouble-grid,
  .page-login__security-features {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-login__hero-section {
    padding-top: 0 !important; /* shared handles body padding */
    padding-bottom: 40px;
  }
  .page-login__hero-container {
    padding: 20px 15px;
  }
  .page-login__main-title {
    font-size: 36px;
    margin-bottom: 15px;
  }
  .page-login__description {
    font-size: 16px;
    margin-bottom: 20px;
  }
  .page-login__hero-image-wrapper img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* 通用图片与容器 */
  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-login__container,
  .page-login__form-section,
  .page-login__benefits-section,
  .page-login__guide-section,
  .page-login__troubleshooting-section,
  .page-login__security-section,
  .page-login__faq-section,
  .page-login__cta-bottom-section,
  .page-login__copyright-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 按钮与按钮容器 */
  .page-login__btn,
  .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;
  }
}