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

:root {
  --page-login-primary-color: #11A84E;
  --page-login-secondary-color: #22C768;
  --page-login-bg-dark: #08160F;
  --page-login-card-bg: #11271B;
  --page-login-text-main: #F2FFF6;
  --page-login-text-secondary: #A7D9B8;
  --page-login-border-color: #2E7A4E;
  --page-login-button-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-dark);
  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;
}

.page-login__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px 0 60px 0;
  overflow: hidden;
  background-color: var(--page-login-deep-green);
}

.page-login__hero-image-wrapper {
  width: 100%;
  max-height: 600px; /* Adjust as needed */
  overflow: hidden;
  position: relative;
  z-index: 1;
}

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

.page-login__hero-content {
  position: relative;
  z-index: 2;
  margin-top: -150px; /* Overlap image slightly for visual appeal */
  max-width: 900px;
  padding: 40px;
  background: rgba(0, 0, 0, 0.6); /* Semi-transparent background for text */
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  color: var(--page-login-text-main);
}

.page-login__main-title {
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--page-login-text-main);
  margin-bottom: 20px;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
}

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

.page-login__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  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;
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
}

.page-login__btn-primary {
  background: var(--page-login-button-gradient);
  color: #ffffff;
  border: 2px solid var(--page-login-glow-color);
}

.page-login__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  box-shadow: 0 0 15px var(--page-login-glow-color);
}

.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: rgba(87, 227, 141, 0.1);
  color: var(--page-login-text-main);
}

.page-login__section-title {
  font-size: 2.5rem;
  color: var(--page-login-text-main);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.3;
}

.page-login__section-description {
  font-size: 1.1rem;
  color: var(--page-login-text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

/* Login Form Section */
.page-login__login-form-section {
  padding: 80px 0;
  background-color: var(--page-login-bg-dark);
}

.page-login__form-wrapper {
  position: relative;
  max-width: 600px;
  margin: 40px auto;
  padding: 40px;
  background-color: var(--page-login-card-bg);
  border-radius: 15px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.7);
  border: 1px solid var(--page-login-border-color);
  overflow: hidden;
}

.page-login__form-background-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.1;
  z-index: 0;
}

.page-login__login-form {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.page-login__input-group {
  display: flex;
  flex-direction: column;
}

.page-login__label {
  font-size: 1rem;
  color: var(--page-login-text-secondary);
  margin-bottom: 8px;
}

.page-login__input {
  padding: 12px 15px;
  border: 1px solid var(--page-login-border-color);
  border-radius: 8px;
  background-color: var(--page-login-deep-green);
  color: var(--page-login-text-main);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.3s ease;
}

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

.page-login__input:focus {
  border-color: var(--page-login-glow-color);
}

.page-login__form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.95rem;
  color: var(--page-login-text-secondary);
}

.page-login__forgot-password {
  color: var(--page-login-glow-color);
  text-decoration: none;
}

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

.page-login__remember-me {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-login__checkbox {
  accent-color: var(--page-login-glow-color);
}

.page-login__register-prompt {
  text-align: center;
  margin-top: 30px;
  color: var(--page-login-text-secondary);
  position: relative;
  z-index: 1;
}

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

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

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

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

.page-login__benefit-card {
  background-color: var(--page-login-card-bg);
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  border: 1px solid var(--page-login-border-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease;
}

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

.page-login__benefit-title {
  font-size: 1.6rem;
  color: var(--page-login-gold-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-login__benefit-text {
  color: var(--page-login-text-secondary);
  font-size: 1rem;
}

/* Games Section */
.page-login__games-section {
  padding: 80px 0;
  background-color: var(--page-login-bg-dark);
}

.page-login__games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-login__game-card {
  background-color: var(--page-login-card-bg);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--page-login-border-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease;
}

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

.page-login__game-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-login__game-title {
  font-size: 1.4rem;
  color: var(--page-login-text-main);
  margin: 20px 15px 10px 15px;
  font-weight: bold;
}

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

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

.page-login__game-text {
  color: var(--page-login-text-secondary);
  font-size: 0.95rem;
  padding: 0 15px 20px 15px;
}

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

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

.page-login__promo-card {
  background-color: var(--page-login-card-bg);
  padding: 30px;
  border-radius: 12px;
  border: 1px solid var(--page-login-border-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease;
}

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

.page-login__promo-title {
  font-size: 1.6rem;
  color: var(--page-login-gold-color);
  margin-bottom: 15px;
  font-weight: bold;
}

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

.page-login__btn-text-link {
  color: var(--page-login-glow-color);
  text-decoration: none;
  font-weight: bold;
}

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

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

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

.page-login__security-content {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 50px;
  align-items: center;
}

.page-login__security-text {
  flex: 1;
  min-width: 300px;
}

.page-login__security-subtitle {
  font-size: 1.8rem;
  color: var(--page-login-gold-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-login__security-paragraph {
  color: var(--page-login-text-secondary);
  font-size: 1rem;
  margin-bottom: 25px;
}

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

.page-login__security-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
  display: block;
  margin: 0 auto;
}

/* App Download Section */
.page-login__app-download-section {
  padding: 80px 0;
  background-color: var(--page-login-deep-green);
}

.page-login__app-content {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 50px;
  align-items: center;
}

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

.page-login__app-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
  display: block;
  margin: 0 auto;
}

.page-login__app-text {
  flex: 1;
  min-width: 300px;
}

.page-login__app-subtitle {
  font-size: 1.8rem;
  color: var(--page-login-gold-color);
  margin-bottom: 20px;
  font-weight: bold;
}

.page-login__app-features-list {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.page-login__app-feature-item {
  position: relative;
  padding-left: 30px;
  margin-bottom: 15px;
  color: var(--page-login-text-main);
  font-size: 1rem;
}

.page-login__app-feature-item::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--page-login-glow-color);
  font-weight: bold;
  font-size: 1.2rem;
  line-height: 1;
}

.page-login__app-download-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

/* Support Section */
.page-login__support-section {
  padding: 80px 0;
  background-color: var(--page-login-bg-dark);
}

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

.page-login__channel-card {
  background-color: var(--page-login-card-bg);
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  border: 1px solid var(--page-login-border-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease;
}

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

.page-login__channel-title {
  font-size: 1.6rem;
  color: var(--page-login-gold-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-login__channel-text {
  color: var(--page-login-text-secondary);
  font-size: 1rem;
  margin-bottom: 20px;
}

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

.page-login__faq-list {
  margin-top: 50px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.page-login__faq-item {
  background-color: var(--page-login-card-bg);
  border: 1px solid var(--page-login-border-color);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--page-login-text-main);
  font-weight: bold;
  background-color: var(--page-login-deep-green);
  border-bottom: 1px solid var(--page-login-divider-color);
  list-style: none; /* For details/summary */
}

.page-login__faq-question::-webkit-details-marker { /* For details/summary */
  display: none;
}

.page-login__faq-toggle {
  font-size: 1.5rem;
  color: var(--page-login-glow-color);
  transition: transform 0.3s ease;
}

.page-login__faq-item[open] .page-login__faq-toggle {
  transform: rotate(45deg);
}

.page-login__faq-answer {
  padding: 20px;
  color: var(--page-login-text-secondary);
  font-size: 1rem;
  line-height: 1.7;
}

/* Final CTA Section */
.page-login__cta-final-section {
  padding: 80px 0;
  background-color: var(--page-login-bg-dark);
}

/* --- Responsive Design --- */
/* All images responsive by default */
.page-login img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* All buttons responsive by default */
.page-login__cta-button,
.page-login__btn-primary,
.page-login__btn-secondary,
.page-login a[class*="button"],
.page-login a[class*="btn"] {
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

/* Button containers responsive by default */
.page-login__cta-buttons,
.page-login__button-group,
.page-login__btn-container,
.page-login__app-download-buttons {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

@media (max-width: 1024px) {
  .page-login__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }

  .page-login__section-title {
    font-size: 2rem;
  }

  .page-login__hero-content {
    margin-top: -100px;
    padding: 30px;
  }
}

@media (max-width: 768px) {
  .page-login__container {
    padding: 0 15px;
  }

  .page-login__hero-section {
    padding: 10px 0 40px 0;
  }

  .page-login__hero-content {
    margin-top: -80px;
    padding: 20px;
    width: calc(100% - 30px); /* Adjust for container padding */
  }

  .page-login__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
  }

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

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

  .page-login__btn-primary,
  .page-login__btn-secondary {
    width: 100% !important;
    padding: 12px 20px;
  }

  .page-login__section-title {
    font-size: 1.8rem;
  }

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

  .page-login__login-form-section,
  .page-login__benefits-section,
  .page-login__games-section,
  .page-login__promotions-section,
  .page-login__security-section,
  .page-login__app-download-section,
  .page-login__support-section,
  .page-login__faq-section,
  .page-login__cta-final-section {
    padding: 50px 0;
  }

  .page-login__form-wrapper {
    margin: 30px auto;
    padding: 30px;
  }

  .page-login__input-group {
    gap: 5px;
  }

  .page-login__form-options {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .page-login__benefits-grid,
  .page-login__games-grid,
  .page-login__promotions-grid,
  .page-login__support-channels {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
  }

  .page-login__benefit-title,
  .page-login__promo-title,
  .page-login__channel-title {
    font-size: 1.4rem;
  }

  .page-login__game-title {
    font-size: 1.2rem;
  }

  .page-login__security-content,
  .page-login__app-content {
    flex-direction: column;
    gap: 30px;
    margin-top: 30px;
  }

  .page-login__security-subtitle,
  .page-login__app-subtitle {
    font-size: 1.6rem;
  }

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

  .page-login__faq-question {
    font-size: 1rem;
    padding: 15px;
  }

  .page-login__faq-answer {
    padding: 15px;
  }

  /* Mandatory mobile image/video/container responsiveness */
  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-login__section,
  .page-login__card,
  .page-login__container,
  .page-login__form-wrapper,
  .page-login__hero-image-wrapper,
  .page-login__security-image-wrapper,
  .page-login__app-image-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
  
  .page-login__hero-content {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  .page-login__video-section {
    padding-top: 10px !important; /* body 已承担 --header-offset，此处禁止 var(--header-offset) */
  }
}

@media (max-width: 480px) {
  .page-login__hero-content {
    margin-top: -60px;
    padding: 15px;
  }

  .page-login__main-title {
    font-size: clamp(1.5rem, 8vw, 2rem);
  }

  .page-login__section-title {
    font-size: 1.5rem;
  }

  .page-login__login-form {
    gap: 20px;
  }

  .page-login__input {
    padding: 10px 12px;
  }

  .page-login__label {
    font-size: 0.9rem;
  }

  .page-login__forgot-password,
  .page-login__remember-me {
    font-size: 0.85rem;
  }

  .page-login__register-prompt {
    font-size: 0.9rem;
  }

  .page-login__benefit-title,
  .page-login__promo-title,
  .page-login__channel-title {
    font-size: 1.2rem;
  }

  .page-login__security-subtitle,
  .page-login__app-subtitle {
    font-size: 1.4rem;
  }
}