/* style/login.css */
/* body đã có padding-top: var(--header-offset) từ shared.css; trang này không cần thêm padding-top cho main hoặc các section đầu tiên */

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

.page-login {
  background-color: var(--page-login-background-color);
  color: var(--page-login-text-main); /* Sử dụng màu chữ chính cho toàn bộ trang */
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

.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; /* Chỉ một khoảng cách nhỏ, body đã xử lý header offset */
  overflow: hidden;
  box-sizing: border-box;
}

.page-login__hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  opacity: 0.2;
  filter: brightness(0.8);
}

.page-login__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  text-align: center;
  background: rgba(0, 0, 0, 0.6); /* Nền tối để chữ nổi bật */
  padding: 40px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--page-login-border-color);
}

.page-login__main-title {
  color: var(--page-login-gold-color);
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.page-login__hero-description {
  color: var(--page-login-text-secondary);
  font-size: 1.1em;
  margin-bottom: 30px;
}

.page-login__login-form-container {
  background: var(--page-login-card-bg);
  padding: 30px;
  border-radius: 10px;
  border: 1px solid var(--page-login-border-color);
  max-width: 400px;
  margin: 0 auto;
}

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

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

.page-login__form-input {
  width: calc(100% - 20px);
  padding: 12px 10px;
  border: 1px solid var(--page-login-border-color);
  border-radius: 8px;
  background-color: var(--page-login-deep-green);
  color: var(--page-login-text-main);
  font-size: 1em;
}

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

.page-login__form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  font-size: 0.9em;
}

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

.page-login__checkbox {
  margin-right: 8px;
  accent-color: var(--page-login-primary-color);
}

.page-login__checkbox-label {
  color: var(--page-login-text-secondary);
}

.page-login__forgot-password-link {
  color: var(--page-login-secondary-color);
  text-decoration: none;
}

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

.page-login__btn-primary,
.page-login__btn-secondary {
  display: block;
  padding: 15px 25px;
  border-radius: 8px;
  text-align: center;
  text-decoration: none;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.page-login__btn-primary a,
.page-login__btn-secondary a {
  color: inherit;
  text-decoration: none;
  display: block;
  width: 100%;
  height: 100%;
}

.page-login__btn-primary {
  background: var(--page-login-btn-gradient);
  color: #ffffff; /* Nút chính luôn màu trắng */
  box-shadow: 0 4px 15px rgba(34, 199, 104, 0.4);
  margin-bottom: 15px;
}

.page-login__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(34, 199, 104, 0.6);
}

.page-login__login-button {
  width: 100%;
}

.page-login__register-text {
  color: var(--page-login-text-secondary);
  font-size: 0.9em;
  text-align: center;
  margin-top: 15px;
}

.page-login__register-link {
  color: var(--page-login-secondary-color);
  text-decoration: none;
  font-weight: bold;
}

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

.page-login__content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

.page-login__section-title {
  color: var(--page-login-gold-color);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-login__section-description {
  color: var(--page-login-text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
  font-size: 1.05em;
}

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

.page-login__feature-item,
.page-login__security-item {
  background: var(--page-login-card-bg);
  padding: 30px;
  border-radius: 10px;
  border: 1px solid var(--page-login-border-color);
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-login__feature-item:hover,
.page-login__security-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.page-login__feature-icon,
.page-login__security-icon {
  width: 100%;
  max-width: 100px;
  height: auto;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 5px var(--page-login-glow-color));
  border-radius: 8px; /* Đảm bảo hình ảnh không bị nhỏ hơn 200px */
  min-width: 200px;
  min-height: 200px;
}

.page-login__feature-title,
.page-login__security-title {
  color: var(--page-login-text-main);
  font-weight: bold;
  margin-bottom: 15px;
  font-size: 1.25em;
}

.page-login__feature-text,
.page-login__security-text {
  color: var(--page-login-text-secondary);
  font-size: 0.95em;
}

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

.page-login__step-item {
  background: var(--page-login-card-bg);
  padding: 30px;
  border-radius: 10px;
  border: 1px solid var(--page-login-border-color);
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.page-login__step-number {
  width: 60px;
  height: 60px;
  background: var(--page-login-btn-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
  color: #ffffff;
  font-size: 1.8em;
  font-weight: bold;
  box-shadow: 0 0 15px var(--page-login-glow-color);
}

.page-login__step-title {
  color: var(--page-login-text-main);
  font-weight: bold;
  margin-bottom: 10px;
  font-size: 1.2em;
}

.page-login__step-text {
  color: var(--page-login-text-secondary);
  font-size: 0.95em;
}

.page-login__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

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

.page-login__btn-secondary:hover {
  background: var(--page-login-secondary-color);
  color: var(--page-login-background-color);
  box-shadow: 0 4px 15px rgba(34, 199, 104, 0.4);
}

.page-login__dark-section {
  background-color: var(--page-login-deep-green);
  color: var(--page-login-text-main);
  padding: 60px 20px;
  margin-top: 40px;
}

.page-login__dark-section .page-login__section-title {
  color: var(--page-login-gold-color);
}

.page-login__dark-section .page-login__section-description {
  color: var(--page-login-text-secondary);
}

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

.page-login__promo-card {
  background: var(--page-login-card-bg);
  padding: 20px;
  border-radius: 10px;
  border: 1px solid var(--page-login-border-color);
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-login__promo-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  min-width: 200px;
  min-height: 200px;
}

.page-login__promo-title {
  color: var(--page-login-text-main);
  font-weight: bold;
  margin-bottom: 10px;
  font-size: 1.3em;
}

.page-login__promo-text {
  color: var(--page-login-text-secondary);
  font-size: 0.95em;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-login__cta-full-width {
  margin-top: 40px;
  text-align: center;
}

.page-login__cta-full-width .page-login__btn-primary {
  display: inline-block;
  width: auto;
  min-width: 250px;
}

.page-login__faq-section {
  margin-top: 40px;
}

.page-login__faq-list {
  margin-top: 40px;
}

.page-login__faq-item {
  background: var(--page-login-card-bg);
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid var(--page-login-border-color);
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-login__faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--page-login-text-main);
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease;
}

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

.page-login__faq-item summary:hover {
  background-color: var(--page-login-deep-green);
}

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

.page-login__faq-toggle {
  font-size: 1.5em;
  margin-left: 15px;
  color: var(--page-login-secondary-color);
}

.page-login__faq-answer {
  padding: 0 20px 20px 20px;
  color: var(--page-login-text-secondary);
  font-size: 0.95em;
}

.page-login__final-cta {
  margin-top: 60px;
  padding-bottom: 60px;
}

/* 响应式设计 */
@media (max-width: 1024px) {
  .page-login__hero-content {
    padding: 30px;
  }
  .page-login__main-title {
    font-size: 2.2em;
  }
  .page-login__section-title {
    font-size: 1.8em;
  }
}

@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__hero-content {
    padding: 25px;
  }
  
  .page-login__main-title {
    font-size: 1.8em; /* Adjusted for mobile */
    line-height: 1.3;
  }
  
  .page-login__hero-description {
    font-size: 1em;
  }

  .page-login__login-form-container {
    padding: 20px;
  }

  .page-login__form-input {
    width: calc(100% - 20px) !important;
    padding: 10px !important;
  }

  .page-login__form-options {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .page-login__content-area {
    padding: 30px 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  
  .page-login__section-title {
    font-size: 1.5em;
  }

  .page-login__features-grid,
  .page-login__security-grid,
  .page-login__steps-grid,
  .page-login__promo-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-login__feature-item,
  .page-login__security-item,
  .page-login__step-item,
  .page-login__promo-card,
  .page-login__faq-item {
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-login__feature-icon,
  .page-login__security-icon,
  .page-login__promo-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    min-width: 200px !important;
    min-height: 200px !important;
  }

  .page-login__cta-buttons {
    flex-direction: column;
    gap: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 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__cta-full-width .page-login__btn-primary {
    min-width: unset;
  }

  .page-login__dark-section {
    padding: 40px 15px;
  }

  .page-login__faq-item summary {
    font-size: 1em;
    padding: 15px;
  }

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

@media (max-width: 480px) {
  .page-login__hero-content {
    padding: 20px;
  }
  .page-login__main-title {
    font-size: 1.5em;
  }
  .page-login__section-title {
    font-size: 1.3em;
  }
}