/* style/login.css */

/* Variables */
: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;
}

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

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

.page-login__section {
  padding: 80px 0;
  text-align: center;
}

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

.page-login__light-bg {
  background-color: #f5f5f5;
  color: #333333;
}

.page-login__section-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--color-gold);
}

.page-login__section-description {
  font-size: 18px;
  max-width: 800px;
  margin: 0 auto 40px;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

/* Hero Section */
.page-login__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0 60px 0; /* body handles padding-top, this is decorative */
  overflow: hidden;
}

.page-login__hero-image-wrapper {
  width: 100%;
  max-height: 700px;
  overflow: hidden;
}

.page-login__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.7); /* Slightly dim the image for text contrast */
}

.page-login__hero-content {
  position: relative; /* Ensure content is above image conceptually */
  z-index: 10;
  max-width: 900px;
  margin-top: -300px; /* Pull content up to overlap with image visually, but not layer text on image */
  padding: 0 20px;
  text-align: center;
}

.page-login__main-title {
  font-size: clamp(32px, 5vw, 58px);
  font-weight: 800;
  color: var(--color-gold);
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-login__intro-text {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--color-text-main);
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-login__login-form-wrapper {
  background-color: var(--color-card-bg);
  padding: 40px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  max-width: 450px;
  width: 100%;
  margin: 40px auto 0;
  border: 1px solid var(--color-border);
}

.page-login__form-title {
  font-size: 28px;
  color: var(--color-gold);
  margin-bottom: 30px;
  font-weight: 700;
}

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

.page-login__form-label {
  display: block;
  margin-bottom: 8px;
  color: var(--color-text-secondary);
  font-size: 15px;
}

.page-login__form-input {
  width: 100%;
  padding: 15px 20px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background-color: var(--color-deep-green);
  color: var(--color-text-main);
  font-size: 16px;
  box-sizing: border-box;
}

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

.page-login__form-input:focus {
  border-color: var(--color-glow);
  outline: none;
  box-shadow: 0 0 8px rgba(var(--color-glow), 0.5);
}

.page-login__btn-primary {
  background: var(--color-button-gradient);
  color: #ffffff;
  padding: 15px 30px;
  border: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
  text-decoration: none;
  text-align: center;
  width: 100%;
  box-sizing: border-box;
}

.page-login__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(var(--color-glow), 0.3);
}

.page-login__forgot-password {
  display: block;
  margin-top: 15px;
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.3s ease;
}

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

.page-login__register-prompt {
  margin-top: 25px;
  color: var(--color-text-secondary);
  font-size: 15px;
}

.page-login__register-link {
  color: var(--color-glow);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-login__register-link:hover {
  color: var(--color-gold);
  text-decoration: underline;
}

/* Card styles */
.page-login__card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  text-align: left;
  color: var(--color-text-main);
}

.page-login__card h3 {
  color: var(--color-gold);
  margin-top: 15px;
  margin-bottom: 10px;
  font-size: 22px;
}

.page-login__card p {
  color: var(--color-text-secondary);
  font-size: 16px;
}

/* Why Login Section */
.page-login__why-login .page-login__section-description {
  color: #555555;
}

.page-login__why-login .page-login__section-title {
  color: #333333;
}

.page-login__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-login__feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background-color: #ffffff;
  color: #333333;
  border: 1px solid #e0e0e0;
}

.page-login__feature-item .page-login__feature-icon {
  width: 100%;
  max-width: 250px;
  height: auto;
  margin-bottom: 15px;
  border-radius: 10px;
}

.page-login__feature-item .page-login__feature-title {
  color: var(--color-primary);
  font-size: 24px;
  margin-bottom: 10px;
}

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

/* Guide Section */
.page-login__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-login__step-item {
  text-align: center;
}

.page-login__step-number {
  width: 60px;
  height: 60px;
  line-height: 60px;
  background-color: var(--color-glow);
  color: var(--color-background);
  border-radius: 50%;
  font-size: 30px;
  font-weight: bold;
  margin: 0 auto 20px;
}

.page-login__step-title {
  color: var(--color-gold);
  font-size: 24px;
  margin-bottom: 10px;
}

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

.page-login__mobile-login {
  margin-top: 60px;
  padding: 40px;
  background-color: var(--color-deep-green);
  border-radius: 15px;
  text-align: center;
  border: 1px solid var(--color-border);
}

.page-login__mobile-title {
  font-size: 28px;
  color: var(--color-gold);
  margin-bottom: 15px;
}

.page-login__mobile-text {
  font-size: 18px;
  color: var(--color-text-main);
  margin-bottom: 30px;
}

.page-login__btn-secondary {
  background-color: #ffffff;
  color: var(--color-primary);
  padding: 15px 30px;
  border: 2px solid var(--color-primary);
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
  text-decoration: none;
  text-align: center;
  box-sizing: border-box;
}

.page-login__btn-secondary:hover {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 5px 15px rgba(var(--color-primary), 0.3);
}

/* Troubleshooting Section */
.page-login__troubleshooting-section .page-login__section-description {
  color: #555555;
}

.page-login__troubleshooting-section .page-login__section-title {
  color: #333333;
}

.page-login__issues-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-login__issue-item {
  background-color: #ffffff;
  color: #333333;
  border: 1px solid #e0e0e0;
}

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

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

.page-login__contact-support {
  margin-top: 60px;
  text-align: center;
}

.page-login__support-text {
  font-size: 18px;
  color: #555555;
  margin-bottom: 25px;
}

/* Security Section */
.page-login__security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-login__security-item {
  text-align: center;
}

.page-login__security-icon {
  width: 100%;
  max-width: 250px;
  height: auto;
  margin-bottom: 15px;
  border-radius: 10px;
}

.page-login__security-title {
  color: var(--color-gold);
  font-size: 24px;
  margin-bottom: 10px;
}

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

/* Register CTA Section */
.page-login__register-cta .page-login__section-description {
  color: #555555;
}

.page-login__register-cta .page-login__section-title {
  color: #333333;
}

.page-login__register-now-button {
  margin-top: 30px;
  max-width: 300px;
  width: 100%;
}

.page-login__register-benefit-text {
  margin-top: 30px;
  font-size: 18px;
  color: #555555;
}

/* FAQ Section */
.page-login__faq-list {
  margin-top: 50px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}

.page-login__faq-item {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  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: 18px;
  font-weight: bold;
  color: var(--color-text-main);
  transition: background-color 0.3s ease;
}

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

.page-login__faq-item[open] .page-login__faq-question {
  background-color: var(--color-deep-green);
  color: var(--color-gold);
}

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

.page-login__faq-toggle {
  font-size: 24px;
  line-height: 1;
  margin-left: 15px;
  color: var(--color-glow);
}

.page-login__faq-item[open] .page-login__faq-toggle {
  color: var(--color-gold);
}

.page-login__faq-answer {
  padding: 0 25px 20px;
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

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

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-login__hero-content {
    margin-top: -200px;
  }
  .page-login__section {
    padding: 60px 0;
  }
}

@media (max-width: 768px) {
  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-login__hero-image {
    filter: brightness(0.6) !important;
  }

  .page-login__section,
  .page-login__card,
  .page-login__container,
  .page-login__login-form-wrapper,
  .page-login__mobile-login {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  .page-login__section {
    padding: 40px 0 !important;
  }

  .page-login__hero-content {
    margin-top: -150px; /* Adjust overlap for smaller screens */
    padding: 0 15px;
  }

  .page-login__main-title {
    font-size: clamp(28px, 8vw, 40px);
    margin-bottom: 15px;
  }

  .page-login__intro-text {
    font-size: 16px;
    margin-bottom: 30px;
  }

  .page-login__form-title {
    font-size: 24px;
    margin-bottom: 20px;
  }

  .page-login__form-input {
    padding: 12px 15px;
    font-size: 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: 12px 20px !important;
    font-size: 16px !important;
  }

  .page-login__features-grid,
  .page-login__guide-steps,
  .page-login__issues-grid,
  .page-login__security-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-login__feature-item,
  .page-login__step-item,
  .page-login__issue-item,
  .page-login__security-item {
    padding: 25px;
  }

  .page-login__section-title {
    font-size: clamp(24px, 7vw, 36px);
    margin-bottom: 15px;
  }

  .page-login__section-description {
    font-size: 16px;
    margin-bottom: 30px;
  }

  .page-login__faq-question {
    font-size: 16px;
    padding: 15px 20px;
  }

  .page-login__faq-answer {
    font-size: 15px;
    padding: 0 20px 15px;
  }
  
  .page-login__video-section {
    padding-top: 10px !important; /* body đã xử lý --header-offset */
  }

  .page-login__video-container,
  .page-login__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
}

@media (max-width: 480px) {
  .page-login__hero-content {
    margin-top: -100px;
  }
  .page-login__main-title {
    font-size: clamp(24px, 9vw, 32px);
  }
  .page-login__login-form-wrapper {
    padding: 30px;
  }
  .page-login__form-title {
    font-size: 22px;
  }
}