/* style/login.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm */

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

.page-login {
  background-color: var(--page-login-bg-color);
  color: var(--page-login-text-main);
  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; /* Small top padding, body handles --header-offset */
  text-align: center;
  overflow: hidden;
}

.page-login__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.page-login__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2; /* Subtle background */
  display: block;
}

.page-login__hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 40px;
  background: rgba(17, 39, 27, 0.85); /* Card BG with opacity */
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--page-login-border-color);
}

.page-login__main-title {
  font-size: clamp(2em, 3.5vw, 2.8em); /* Responsive H1 font size */
  color: var(--page-login-gold-color);
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
  text-shadow: 0 0 10px rgba(87, 227, 141, 0.6);
}

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

.page-login__form {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  text-align: left;
}

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

.page-login__form-label {
  display: block;
  color: var(--page-login-text-secondary);
  margin-bottom: 8px;
  font-size: 0.95em;
}

.page-login__form-input {
  width: 100%;
  padding: 12px 15px;
  background-color: var(--page-login-deep-green);
  border: 1px solid var(--page-login-border-color);
  border-radius: 8px;
  color: var(--page-login-text-main);
  font-size: 1em;
  box-sizing: border-box;
}

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

.page-login__form-input:focus {
  outline: none;
  border-color: var(--page-login-glow-color);
  box-shadow: 0 0 8px rgba(87, 227, 141, 0.5);
}

.page-login__form-actions {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 25px;
}

.page-login__btn-primary,
.page-login__btn-secondary {
  display: block;
  width: 100%;
  padding: 14px 25px;
  border-radius: 8px;
  text-align: center;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.page-login__btn-primary {
  background: var(--page-login-btn-gradient);
  color: #ffffff; /* White text for contrast */
  border: none;
  box-shadow: 0 4px 15px rgba(34, 199, 104, 0.4);
}

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

.page-login__link-secondary {
  color: var(--page-login-text-secondary);
  text-decoration: none;
  font-size: 0.9em;
  transition: color 0.3s ease;
  text-align: center;
}

.page-login__link-secondary:hover {
  color: var(--page-login-glow-color);
}

.page-login__link-forgot {
  margin-top: 5px;
}

.page-login__section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
}

.page-login__section-title {
  font-size: 2.2em;
  color: var(--page-login-gold-color);
  text-align: center;
  margin-bottom: 30px;
  font-weight: 700;
  text-shadow: 0 0 8px rgba(87, 227, 141, 0.4);
}

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

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

.page-login__step-card,
.page-login__benefit-card,
.page-login__troubleshooting-card {
  background-color: var(--page-login-card-bg);
  border: 1px solid var(--page-login-border-color);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-login__step-image,
.page-login__benefit-image,
.page-login__responsible-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
  display: block;
}

.page-login__step-title,
.page-login__benefit-title,
.page-login__troubleshooting-title {
  font-size: 1.5em;
  color: var(--page-login-glow-color);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-login__step-description,
.page-login__benefit-description,
.page-login__troubleshooting-description {
  font-size: 1em;
  color: var(--page-login-text-secondary);
  margin-bottom: 15px;
  flex-grow: 1;
}

.page-login__security-list,
.page-login__sub-benefits-list,
.page-login__troubleshooting-list,
.page-login__contact-list {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 900px;
  text-align: left;
}

.page-login__security-item,
.page-login__sub-benefit-item,
.page-login__troubleshooting-item,
.page-login__contact-item {
  background-color: var(--page-login-deep-green);
  border: 1px solid var(--page-login-border-color);
  border-radius: 8px;
  padding: 15px 20px;
  margin-bottom: 15px;
  font-size: 1em;
  color: var(--page-login-text-main);
}

.page-login__security-item strong,
.page-login__sub-benefit-item strong,
.page-login__troubleshooting-item strong,
.page-login__contact-item strong {
  color: var(--page-login-glow-color);
}

.page-login__responsible-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
  margin-top: 40px;
}

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

.page-login__sub-section-title {
  font-size: 1.8em;
  color: var(--page-login-glow-color);
  margin-bottom: 20px;
  font-weight: 600;
}

.page-login__paragraph {
  font-size: 1em;
  color: var(--page-login-text-secondary);
  margin-bottom: 15px;
}

.page-login__responsible-image-wrapper {
  flex: 1;
  min-width: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-login__btn-secondary {
  background-color: transparent;
  color: var(--page-login-glow-color);
  border: 2px solid var(--page-login-glow-color);
  box-shadow: none;
}

.page-login__btn-secondary:hover {
  background-color: var(--page-login-glow-color);
  color: var(--page-login-bg-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(87, 227, 141, 0.4);
}

.page-login__faq-container {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.15em;
  font-weight: 600;
  color: var(--page-login-text-main);
  cursor: pointer;
  background-color: var(--page-login-deep-green);
  border-bottom: 1px solid var(--page-login-border-color);
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

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

.page-login__faq-question:hover {
  background-color: var(--page-login-primary-color);
}

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

.page-login__faq-toggle {
  font-size: 1.5em;
  font-weight: 700;
  color: var(--page-login-glow-color);
  margin-left: 15px;
  transition: transform 0.3s ease;
}

.page-login__faq-item[open] .page-login__faq-toggle {
  transform: rotate(45deg); /* Change to X or - */
}

.page-login__faq-answer {
  padding: 20px;
  font-size: 1em;
  color: var(--page-login-text-secondary);
  text-align: left;
  line-height: 1.8;
  background-color: var(--page-login-card-bg);
}

.page-login__cta-section {
  background-color: var(--page-login-deep-green);
  padding: 80px 20px;
  text-align: center;
  border-top: 1px solid var(--page-login-border-color);
}

.page-login__cta-section .page-login__section-title {
  color: var(--page-login-gold-color);
  margin-bottom: 25px;
}

.page-login__cta-section .page-login__section-text {
  margin-bottom: 50px;
}

.page-login__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  max-width: 700px;
  margin: 0 auto;
}

.page-login__btn-large {
  padding: 16px 30px;
  font-size: 1.2em;
  min-width: 200px;
}

/* ---------------------------------------------------------------------- */
/* Responsive Design */
/* ---------------------------------------------------------------------- */

@media (max-width: 1024px) {
  .page-login__main-title {
    font-size: clamp(2em, 4vw, 2.5em);
  }
  .page-login__section-title {
    font-size: 2em;
  }
  .page-login__hero-content {
    padding: 30px;
  }
}

@media (max-width: 768px) {
  .page-login__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important; /* Body handles header-offset */
  }

  .page-login__hero-content {
    padding: 20px;
  }

  .page-login__main-title {
    font-size: clamp(1.8em, 6vw, 2.2em);
  }

  .page-login__description {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .page-login__form-actions {
    flex-direction: column;
    gap: 10px;
  }

  .page-login__section {
    padding: 40px 15px;
  }

  .page-login__section-title {
    font-size: 1.8em;
    margin-bottom: 25px;
  }

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

  .page-login__steps-container,
  .page-login__benefits-grid,
  .page-login__troubleshooting-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .page-login__step-card,
  .page-login__benefit-card,
  .page-login__troubleshooting-card {
    padding: 25px;
  }

  .page-login__sub-section-title {
    font-size: 1.5em;
  }

  .page-login__paragraph {
    font-size: 0.95em;
  }

  .page-login__responsible-content {
    flex-direction: column;
  }

  .page-login__responsible-text,
  .page-login__responsible-image-wrapper {
    min-width: unset;
    width: 100%;
  }

  .page-login__cta-section {
    padding: 60px 15px;
  }

  .page-login__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-login__btn-large {
    font-size: 1.1em;
    min-width: unset;
  }

  /* Force responsive images */
  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-login__section,
  .page-login__card,
  .page-login__container,
  .page-login__hero-section,
  .page-login__hero-image-wrapper,
  .page-login__hero-content,
  .page-login__steps-container,
  .page-login__benefit-card,
  .page-login__troubleshooting-card,
  .page-login__responsible-content,
  .page-login__responsible-text,
  .page-login__responsible-image-wrapper,
  .page-login__faq-container,
  .page-login__cta-section,
  .page-login__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Buttons specific mobile overrides */
  .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;
  }
}

@media (max-width: 480px) {
  .page-login__hero-content {
    padding: 15px;
  }
  .page-login__main-title {
    font-size: 1.8em;
  }
  .page-login__section-title {
    font-size: 1.6em;
  }
  .page-login__btn-primary,
  .page-login__btn-secondary {
    font-size: 1em;
    padding: 12px 20px;
  }
}