/* style/login.css */
/* body đã padding-top: var(--header-offset) từ shared.css, không lặp lại ở đây */

: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-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

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

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

/* Hero Section */
.page-login__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding, header offset handled by body */
  padding-bottom: 60px;
  overflow: hidden;
}

.page-login__hero-image-wrapper {
  width: 100%;
  max-height: 70vh;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-login__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.8);
}

.page-login__hero-content {
  text-align: center;
  padding: 40px 20px;
  max-width: 900px;
  margin-top: -100px; /* Overlap slightly with image for visual flow */
  position: relative;
  z-index: 1;
  background: rgba(8, 22, 15, 0.8);
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

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

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

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

.page-login__btn-primary,
.page-login__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  box-sizing: border-box;
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
}

.page-login__btn-primary {
  background: var(--page-login-button-gradient);
  color: var(--page-login-text-main);
  border: 2px solid transparent;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-login__btn-primary:hover {
  filter: brightness(1.1);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

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

.page-login__btn-secondary:hover {
  background: var(--page-login-glow-color);
  color: var(--page-login-background-color);
  transform: translateY(-2px);
}

/* General Section Styles */
.page-login__section-title {
  color: var(--page-login-text-main);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.3;
}

.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;
}

/* Benefits Section */
.page-login__benefits-section {
  padding: 80px 0;
  background-color: var(--page-login-deep-green);
}

.page-login__dark-section {
  background-color: var(--page-login-deep-green);
  color: var(--page-login-text-main);
}

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

.page-login__card {
  background-color: var(--page-login-card-bg);
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
  color: var(--page-login-text-main);
}

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

.page-login__card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-login__card-title {
  color: var(--page-login-glow-color);
  font-size: 1.3em;
  margin-bottom: 10px;
}

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

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

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

.page-login__step-item {
  background-color: var(--page-login-card-bg);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
}

.page-login__step-number {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 50px;
  height: 50px;
  background: var(--page-login-button-gradient);
  color: var(--page-login-text-main);
  border-radius: 50%;
  font-size: 1.8em;
  font-weight: bold;
  margin-bottom: 20px;
}

.page-login__step-title {
  color: var(--page-login-glow-color);
  font-size: 1.4em;
  margin-bottom: 15px;
}

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

.page-login__video-wrapper {
  margin-top: 60px;
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  max-width: 100%;
  background: #000;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
  cursor: pointer;
}

.page-login__video-link {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  text-decoration: none;
}

.page-login__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-login__video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: var(--page-login-text-main);
  font-size: 2em;
  text-align: center;
  transition: background 0.3s ease;
}

.page-login__video-link:hover .page-login__video-overlay {
  background: rgba(0, 0, 0, 0.7);
}

.page-login__play-icon {
  font-size: 3em;
  color: var(--page-login-glow-color);
  margin-bottom: 10px;
}

.page-login__video-caption {
  font-size: 1.2em;
  color: var(--page-login-text-main);
}

/* Troubleshooting Section */
.page-login__troubleshooting-section {
  padding: 80px 0;
}

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

.page-login__issue-card {
  background-color: var(--page-login-card-bg);
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  color: var(--page-login-text-main);
}

.page-login__issue-title {
  color: var(--page-login-gold-color);
  font-size: 1.3em;
  margin-bottom: 10px;
}

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

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

.page-login__contact-cta p {
  color: var(--page-login-text-main);
  font-size: 1.1em;
  margin-bottom: 20px;
}

/* Promotions Section */
.page-login__promotions-section {
  padding: 80px 0;
  background-color: var(--page-login-background-color);
}

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

.page-login__promo-card {
  background-color: var(--page-login-card-bg);
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
  color: var(--page-login-text-main);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

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

.page-login__promo-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

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

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

.page-login__all-promos-cta {
  text-align: center;
  margin-top: 60px;
}

/* Security Section */
.page-login__security-section {
  padding: 80px 0;
}

.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: var(--page-login-card-bg);
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  color: var(--page-login-text-main);
}

.page-login__feature-title {
  color: var(--page-login-gold-color);
  font-size: 1.3em;
  margin-bottom: 10px;
}

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

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

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

.page-login__faq-item {
  background-color: var(--page-login-card-bg);
  border-radius: 10px;
  margin-bottom: 15px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
  color: var(--page-login-text-main);
}

.page-login__faq-item details > summary {
  list-style: none;
}

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

.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.1em;
  font-weight: bold;
  color: var(--page-login-glow-color);
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.page-login__faq-question:hover {
  background-color: rgba(46, 122, 78, 0.2);
}

.page-login__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: var(--page-login-text-main);
}

.page-login__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1em;
  color: var(--page-login-text-secondary);
  line-height: 1.6;
}

/* Conclusion Section */
.page-login__conclusion-section {
  padding: 80px 0;
  text-align: center;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-login__hero-content {
    margin-top: -50px;
    padding: 30px;
  }
  .page-login__main-title {
    font-size: 2.5em;
  }
  .page-login__section-title {
    font-size: 2em;
  }
}

@media (max-width: 768px) {
  .page-login {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-login__hero-section {
    padding-bottom: 40px;
  }
  .page-login__hero-content {
    margin-top: -30px;
    padding: 20px;
  }
  .page-login__main-title {
    font-size: 1.8em;
  }
  .page-login__description {
    font-size: 1em;
  }

  .page-login__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-login__btn-primary,
  .page-login__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
  }

  .page-login__section-title {
    font-size: 1.5em;
  }
  .page-login__section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }

  .page-login__benefits-section,
  .page-login__guide-section,
  .page-login__troubleshooting-section,
  .page-login__promotions-section,
  .page-login__security-section,
  .page-login__faq-section,
  .page-login__conclusion-section {
    padding: 40px 0;
  }

  .page-login__container {
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

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

  /* Image and Video Responsive */
  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-login video,
  .page-login__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-login__video-wrapper {
    padding-bottom: 56.25% !important; /* 16:9 Aspect Ratio */
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-login__video-overlay {
    font-size: 1.5em;
  }
  .page-login__play-icon {
    font-size: 2.5em;
  }
  .page-login__video-caption {
    font-size: 1em;
  }

  .page-login__card,
  .page-login__step-item,
  .page-login__issue-card,
  .page-login__promo-card,
  .page-login__feature-item,
  .page-login__faq-item {
    padding: 20px;
  }

  .page-login__faq-question {
    font-size: 1em;
    padding: 15px 20px;
  }
  .page-login__faq-toggle {
    font-size: 1.2em;
  }
  .page-login__faq-answer {
    padding: 0 20px 15px 20px;
  }
}