/* style/login.css */

:root {
  --primary-color: #26A9E0;
  --secondary-color: #EA7C07; /* Màu cho nút đăng nhập */
  --text-color-dark: #333333;
  --text-color-light: #ffffff;
  --background-light: #FFFFFF;
  --background-dark: #26A9E0;
  --border-color: #e0e0e0;
}

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

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

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

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

.page-login__section-title {
  font-size: 36px;
  font-weight: bold;
  color: var(--text-color-dark);
  text-align: center;
  margin-bottom: 20px;
}

.page-login__section-description {
  font-size: 18px;
  color: var(--text-color-dark);
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero Section */
.page-login__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: var(--header-offset, 120px); /* Adjust for fixed header */
  background-color: var(--background-dark);
  color: var(--text-color-light);
  overflow: hidden;
}

.page-login__hero-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.page-login__hero-image {
  width: 100%;
  margin-bottom: 30px;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.2;
  z-index: 0;
}

.page-login__hero-image img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  display: block;
  object-fit: cover;
  filter: grayscale(50%); /* Subtle filter to make text pop, not changing color */
}

.page-login__hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
  max-width: 500px;
  background: rgba(0, 0, 0, 0.4); /* Dark overlay for text readability */
  padding: 40px;
  border-radius: 10px;
}

.page-login__hero-title {
  font-size: 42px;
  font-weight: bold;
  margin-bottom: 20px;
  color: var(--text-color-light);
}

.page-login__hero-description {
  font-size: 18px;
  margin-bottom: 30px;
  color: var(--text-color-light);
}

.page-login__form {
  background: var(--background-light);
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  margin-top: 20px;
}

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

.page-login__form-label {
  display: block;
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--text-color-dark);
  font-weight: bold;
}

.page-login__form-input {
  width: calc(100% - 20px);
  padding: 12px 10px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  font-size: 16px;
  color: var(--text-color-dark);
  background-color: #f8f8f8;
}

.page-login__form-input:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 2px rgba(38, 169, 224, 0.2);
}

.page-login__form-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.page-login__cta-button {
  display: inline-block;
  padding: 15px 40px;
  text-decoration: none;
  border-radius: 5px;
  font-size: 18px;
  font-weight: bold;
  transition: all 0.3s ease;
  width: 100%;
  max-width: 300px;
  box-sizing: border-box;
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
}

.page-login__btn-login {
  background: var(--secondary-color); /* Màu đăng nhập #EA7C07 */
  color: var(--text-color-light);
  border: 2px solid var(--secondary-color);
}

.page-login__btn-login:hover {
  background: #d46b06;
  border-color: #d46b06;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.page-login__forgot-password {
  color: var(--primary-color);
  font-size: 15px;
  text-align: center;
}

.page-login__forgot-password:hover {
  color: #1a7bbd;
  text-decoration: underline;
}

.page-login__register-prompt {
  color: var(--text-color-light);
  margin-top: 20px;
  font-size: 16px;
}

.page-login__register-link {
  color: var(--secondary-color);
  font-weight: bold;
}

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

/* Features Section */
.page-login__features-section {
  padding: 80px 0;
  background-color: var(--background-light);
  color: var(--text-color-dark);
}

.page-login__features-section .page-login__section-title,
.page-login__features-section .page-login__section-description {
  color: var(--text-color-dark);
}

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

.page-login__feature-card {
  background: var(--background-light);
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
}

.page-login__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-login__feature-card img {
  width: 100%;
  max-width: 250px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  object-fit: cover;
}

.page-login__feature-title {
  font-size: 22px;
  font-weight: bold;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.page-login__feature-text {
  font-size: 16px;
  color: #555555;
}

/* Guide Section */
.page-login__guide-section {
  padding: 80px 0;
  background-color: var(--background-dark);
  color: var(--text-color-light);
}

.page-login__guide-section .page-login__section-title,
.page-login__guide-section .page-login__section-description {
  color: var(--text-color-light);
}

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

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

.page-login__guide-heading {
  font-size: 24px;
  color: var(--text-color-light);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-login__guide-text {
  font-size: 16px;
  color: #f0f0f0;
}

.page-login__troubleshoot-section {
  margin-top: 60px;
  background: rgba(0, 0, 0, 0.2);
  padding: 30px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.page-login__troubleshoot-heading {
  font-size: 28px;
  color: var(--text-color-light);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-login__troubleshoot-text {
  font-size: 16px;
  color: #f0f0f0;
  text-align: center;
  margin-bottom: 20px;
}

.page-login__troubleshoot-list {
  list-style: disc;
  margin-left: 20px;
  color: #f0f0f0;
  font-size: 16px;
  margin-bottom: 20px;
}

.page-login__troubleshoot-list strong {
  color: var(--secondary-color);
}

.page-login__troubleshoot-contact {
  font-size: 16px;
  color: #f0f0f0;
  text-align: center;
}

.page-login__troubleshoot-link {
  color: var(--secondary-color);
  font-weight: bold;
}

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

/* Security Section */
.page-login__security-section {
  padding: 80px 0;
  background-color: var(--background-light);
  color: var(--text-color-dark);
}

.page-login__security-section .page-login__section-title,
.page-login__security-section .page-login__section-description {
  color: var(--text-color-dark);
}

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

.page-login__security-item {
  background: var(--background-light);
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
}

.page-login__security-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-login__security-item img {
  width: 100%;
  
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  object-fit: cover;
}

.page-login__security-heading {
  font-size: 22px;
  font-weight: bold;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.page-login__security-text {
  font-size: 16px;
  color: #555555;
}

.page-login__security-footer {
  margin-top: 40px;
  text-align: center;
  font-size: 15px;
  color: #666666;
}

.page-login__security-link {
  color: var(--primary-color);
  font-weight: bold;
}

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

/* Download CTA Section */
.page-login__download-cta-section {
  padding: 80px 0;
  background-color: var(--background-dark);
  color: var(--text-color-light);
}

.page-login__download-cta-section .page-login__section-title,
.page-login__download-cta-section .page-login__section-description {
  color: var(--text-color-light);
}

.page-login__download-flex {
  display: flex;
  align-items: center;
  gap: 50px;
  flex-wrap: wrap;
  justify-content: center;
}

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

.page-login__download-content .page-login__section-title {
  text-align: left;
}

.page-login__download-content .page-login__section-description {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

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

.page-login__download-image img {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  object-fit: cover;
}

.page-login__btn-download {
  background: var(--secondary-color); /* Màu đăng nhập #EA7C07 */
  color: var(--text-color-light);
  border: 2px solid var(--secondary-color);
  margin-top: 30px;
  max-width: 250px;
}

.page-login__btn-download:hover {
  background: #d46b06;
  border-color: #d46b06;
}

/* FAQ Section */
.page-login__faq-section {
  padding: 80px 0;
  background-color: var(--background-light);
  color: var(--text-color-dark);
}

.page-login__faq-section .page-login__section-title,
.page-login__faq-section .page-login__section-description {
  color: var(--text-color-dark);
}

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

.page-login__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
}

.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;
  padding: 0 15px;
  opacity: 0;
}

.page-login__faq-item.active .page-login__faq-answer {
  max-height: 2000px !important;
  padding: 20px 15px !important;
  opacity: 1;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
}

.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;
}

.page-login__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none;
  color: var(--text-color-dark);
}

.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;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}

.page-login__faq-item.active .page-login__faq-toggle {
  color: #333;
  transform: rotate(45deg);
}

.page-login__faq-answer p {
  font-size: 16px;
  color: #555555;
  margin: 0;
}

.page-login__faq-link {
  color: var(--primary-color);
  font-weight: bold;
}

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

/* Bottom CTA Section */
.page-login__cta-bottom-section {
  padding: 80px 0;
  background-color: var(--background-dark);
  color: var(--text-color-light);
}

.page-login__cta-bottom-section .page-login__section-title,
.page-login__cta-bottom-section .page-login__section-description {
  color: var(--text-color-light);
}

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

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

.page-login__btn-primary:hover {
  background: #d46b06;
  border-color: #d46b06;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

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

.page-login__btn-secondary:hover {
  background: #e0f2f7;
  border-color: #1a7bbd;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-login__hero-title {
    font-size: 38px;
  }
  .page-login__section-title {
    font-size: 32px;
  }
  .page-login__download-flex {
    flex-direction: column;
    text-align: center;
  }
  .page-login__download-content .page-login__section-title,
  .page-login__download-content .page-login__section-description {
    text-align: center;
  }
  .page-login__btn-download {
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 768px) {
  .page-login__hero-section {
    padding-top: var(--header-offset, 120px) !important;
    padding-bottom: 40px;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-login__hero-content {
    padding: 25px;
  }
  .page-login__hero-title {
    font-size: 32px;
  }
  .page-login__hero-description {
    font-size: 16px;
  }
  .page-login__section-title {
    font-size: 28px;
  }
  .page-login__section-description {
    font-size: 16px;
  }
  .page-login__cta-button {
    padding: 12px 30px;
    font-size: 16px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-login__form-input {
    width: calc(100% - 20px);
  }
  .page-login__form-actions {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }
  .page-login__feature-grid,
  .page-login__guide-steps,
  .page-login__security-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-login__feature-card,
  .page-login__guide-item,
  .page-login__security-item {
    padding: 20px;
  }
  .page-login__feature-title,
  .page-login__security-heading {
    font-size: 20px;
  }
  .page-login__guide-heading {
    font-size: 22px;
  }
  .page-login__troubleshoot-heading {
    font-size: 24px;
  }
  .page-login__download-content .page-login__section-title {
    font-size: 28px;
  }
  .page-login__download-image img {
    max-width: 300px;
  }
  .page-login__faq-question {
    padding: 15px;
    flex-wrap: wrap;
  }
  .page-login__faq-question h3 {
    font-size: 15px;
    margin-bottom: 0;
    width: calc(100% - 40px);
  }
  .page-login__faq-toggle {
    margin-left: 10px;
    width: 24px;
    height: 24px;
    font-size: 20px;
  }
  .page-login__faq-answer {
    padding: 0 15px;
  }
  .page-login__faq-item.active .page-login__faq-answer {
    padding: 15px !important;
  }
  .page-login__button-group {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }
  /* Ensure all images are responsive */
  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-login__section,
  .page-login__card,
  .page-login__container,
  .page-login__download-content,
  .page-login__download-image,
  .page-login__form,
  .page-login__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-login__hero-image img {
    filter: grayscale(70%); /* More prominent filter on mobile */
  }
}