:root {
  --primary-color: #26A9E0;
  --secondary-color: #EA7C07; /* Màu cam cho nút đăng nhập */
  --text-color: #333333;
  --background-color-light: #FFFFFF;
  --background-color-dark: #F5F7FA; /* Slightly off-white for dark sections on light body */
  --border-color: #e0e0e0;
  --form-input-bg: #f9f9f9;
  --button-text-color: #FFFFFF;
}

.page-login {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--background-color-light);
  padding-top: var(--header-offset, 120px); /* Ensure content is below fixed header */
}

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

.page-login__section {
  padding: 60px 0;
  text-align: center;
}

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

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

.page-login__hero-section {
  padding: 80px 0;
  padding-top: calc(var(--header-offset, 120px) + 40px); /* Adjust hero padding to not double offset */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, var(--primary-color) 0%, #a2e0ff 100%); /* Lighter gradient */
  color: var(--button-text-color); /* White text on hero background */
}

.page-login__hero-content {
  margin-bottom: 40px;
}

.page-login__main-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  line-height: 1.2;
  color: var(--button-text-color); /* White text */
}

.page-login__intro-text {
  font-size: 1.3em;
  max-width: 800px;
  margin: 0 auto 30px auto;
  color: var(--button-text-color); /* White text */
}

.page-login__login-card {
  background: var(--background-color-light);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
  max-width: 450px;
  width: 100%;
  margin: 0 auto;
  text-align: left;
  color: var(--text-color);
}

.page-login__card-title {
  font-size: 2em;
  margin-bottom: 30px;
  color: var(--primary-color);
  text-align: center;
}

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

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

.page-login__form-input {
  width: calc(100% - 20px);
  padding: 12px 10px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  font-size: 1em;
  background-color: var(--form-input-bg);
  color: var(--text-color);
}

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

.page-login__form-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 30px;
}

.page-login__btn-submit {
  background-color: var(--secondary-color); /* Login button color */
  color: var(--button-text-color);
  padding: 15px 30px;
  border: none;
  border-radius: 5px;
  font-size: 1.1em;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease;
  width: 100%;
  max-width: 300px; /* Limit width for desktop */
  box-sizing: border-box;
  white-space: normal; /* Allow text wrap */
  word-wrap: break-word;
}

.page-login__btn-submit:hover {
  background-color: #d16e06;
}

.page-login__forgot-password {
  display: block;
  margin-top: 15px;
  color: var(--primary-color);
  text-decoration: none;
  font-size: 0.95em;
}

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

.page-login__register-prompt {
  text-align: center;
  margin-top: 30px;
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
}

.page-login__register-prompt p {
  margin-bottom: 15px;
  font-size: 1em;
  color: var(--text-color);
}

.page-login__btn-register {
  background-color: var(--primary-color);
  color: var(--button-text-color);
  padding: 12px 25px;
  border: none;
  border-radius: 5px;
  font-size: 1em;
  font-weight: bold;
  text-decoration: none;
  transition: background-color 0.3s ease;
  display: inline-block;
  width: 100%;
  max-width: 250px; /* Limit width for desktop */
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-login__btn-register:hover {
  background-color: #1f8ec4;
}

.page-login__section-title {
  font-size: 2.5em;
  margin-bottom: 20px;
  color: var(--primary-color);
}

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

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

.page-login__feature-item {
  background: var(--background-color-light);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-login__feature-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  min-width: 200px; /* Min size constraint */
  min-height: 200px; /* Min size constraint */
}

.page-login__feature-title {
  font-size: 1.5em;
  margin-bottom: 15px;
  color: var(--primary-color);
  text-align: center;
}

.page-login__feature-text {
  font-size: 1em;
  color: var(--text-color);
  text-align: left;
}

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

.page-login__text-block {
  background: var(--background-color-light);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
}

.page-login__sub-title {
  font-size: 1.8em;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.page-login__ordered-list,
.page-login__unordered-list {
  list-style-position: inside;
  padding-left: 0;
  margin-bottom: 20px;
}

.page-login__ordered-list li,
.page-login__unordered-list li {
  margin-bottom: 10px;
  color: var(--text-color);
}

.page-login__cta-block {
  display: flex;
  align-items: center;
  gap: 40px;
  background: var(--primary-color);
  color: var(--button-text-color);
  padding: 40px;
  border-radius: 10px;
  margin-top: 50px;
  text-align: left;
}

.page-login__cta-image {
  width: 40%;
  height: auto;
  object-fit: cover;
  border-radius: 8px;
  min-width: 200px; /* Min size constraint */
  min-height: 200px; /* Min size constraint */
}

.page-login__cta-content {
  width: 60%;
}

.page-login__cta-content .page-login__sub-title {
  color: var(--button-text-color);
}

.page-login__cta-content .page-login__unordered-list li {
  color: var(--button-text-color);
}

.page-login__btn-register-lg {
  background-color: var(--secondary-color);
  color: var(--button-text-color);
  padding: 15px 30px;
  border: none;
  border-radius: 5px;
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: none;
  transition: background-color 0.3s ease;
  display: inline-block;
  margin-top: 20px;
  white-space: normal;
  word-wrap: break-word;
}

.page-login__btn-register-lg:hover {
  background-color: #d16e06;
}

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

.page-login__news-item {
  background: var(--background-color-light);
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
  text-align: left;
  display: flex;
  flex-direction: column;
}

.page-login__news-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
  min-width: 200px; /* Min size constraint */
  min-height: 200px; /* Min size constraint */
}

.page-login__news-title {
  font-size: 1.3em;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-login__news-title a {
  color: var(--primary-color);
  text-decoration: none;
}

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

.page-login__news-excerpt {
  font-size: 0.95em;
  color: #555;
  margin-bottom: 15px;
  flex-grow: 1;
}

.page-login__read-more {
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: bold;
}

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

.page-login__all-news-cta {
  margin-top: 50px;
}

.page-login__btn-all-news {
  background-color: var(--primary-color);
  color: var(--button-text-color);
  padding: 15px 35px;
  border: none;
  border-radius: 5px;
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: none;
  transition: background-color 0.3s ease;
  display: inline-block;
  white-space: normal;
  word-wrap: break-word;
}

.page-login__btn-all-news:hover {
  background-color: #1f8ec4;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-login__main-title {
    font-size: 2.8em;
  }
  .page-login__intro-text {
    font-size: 1.2em;
  }
  .page-login__section-title {
    font-size: 2.2em;
  }
  .page-login__section-description {
    font-size: 1em;
  }
  .page-login__cta-block {
    flex-direction: column;
    text-align: center;
  }
  .page-login__cta-image,
  .page-login__cta-content {
    width: 100%;
  }
  .page-login__cta-image {
    margin-bottom: 20px;
  }
}

@media (max-width: 768px) {
  .page-login {
    font-size: 16px;
    line-height: 1.6;
    padding-top: var(--header-offset, 120px) !important; /* Mobile specific header offset */
  }
  .page-login__container {
    padding: 0 15px;
  }
  .page-login__section {
    padding: 40px 0;
  }
  .page-login__hero-section {
    padding-top: calc(var(--header-offset, 120px) + 20px) !important;
    padding-bottom: 40px;
  }
  .page-login__main-title {
    font-size: 2em;
    margin-bottom: 15px;
  }
  .page-login__intro-text {
    font-size: 1em;
    margin-bottom: 20px;
  }
  .page-login__login-card {
    padding: 30px 20px;
  }
  .page-login__card-title {
    font-size: 1.8em;
    margin-bottom: 20px;
  }
  .page-login__form-input {
    width: calc(100% - 20px) !important; /* Ensure full width on mobile */
    padding: 10px;
  }
  .page-login__btn-submit,
  .page-login__btn-register,
  .page-login__btn-register-lg,
  .page-login__btn-all-news {
    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__section-title {
    font-size: 1.8em;
    margin-bottom: 15px;
  }
  .page-login__section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }
  .page-login__features-grid,
  .page-login__content-wrapper,
  .page-login__news-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-login__feature-item,
  .page-login__text-block,
  .page-login__news-item {
    padding: 20px;
  }
  .page-login__feature-image,
  .page-login__cta-image,
  .page-login__news-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    min-width: 200px !important;
    min-height: 200px !important;
  }
  .page-login__cta-image {
    margin-bottom: 20px;
  }
  .page-login__cta-block {
    padding: 30px;
  }
  .page-login__news-title {
    font-size: 1.2em;
  }
}

/* Ensure all images adhere to min-size and responsive rules */
.page-login img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  min-width: 200px; /* Global min size for content images */
  min-height: 200px; /* Global min size for content images */
}

/* Specific override for hero image if needed, but hero_main ID implies it's a main image */
.page-login__hero-image img {
  min-width: 100%;
  min-height: 300px;
  height: auto;
  object-fit: cover;
}

/* Content area images CSS size lower bound (apply to all img within .page-login) */
.page-login img:not(.shared-header img):not(.shared-footer img) {
    /* This selector ensures we target content images only */
    /* The min-width/height above already covers this */
}