/* style/login.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm padding-top cho main hoặc các section đầu tiên */

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

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

.page-login__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  text-align: center;
  background-color: var(--deep-green-color);
  overflow: hidden;
}

.page-login__hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  z-index: 1;
}

.page-login__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
  background: rgba(0, 0, 0, 0.4); /* Slightly darker overlay for text readability */
  border-radius: 10px;
}

.page-login__main-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: var(--gold-color);
  margin-bottom: 15px;
  line-height: 1.2;
  text-shadow: 0 0 8px rgba(242, 193, 78, 0.6);
}

.page-login__description {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.page-login__login-form-wrapper {
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
  max-width: 400px;
  margin: 0 auto;
  border: 1px solid var(--border-color);
}

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

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

.page-login__form-input {
  width: calc(100% - 20px);
  padding: 12px 10px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  background-color: rgba(0, 0, 0, 0.3);
  color: var(--text-main);
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

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

.page-login__form-input:focus {
  border-color: var(--secondary-color);
  outline: none;
}

.page-login__btn-primary {
  display: block;
  width: 100%;
  padding: 15px 25px;
  border: none;
  border-radius: 8px;
  background: var(--button-gradient);
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  text-align: center;
  box-sizing: border-box;
}

.page-login__btn-primary:hover {
  opacity: 0.9;
  box-shadow: 0 0 15px var(--glow-color);
}

.page-login__form-links {
  margin-top: 20px;
  font-size: 0.95rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.page-login__forgot-password,
.page-login__register-link {
  color: var(--secondary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-login__forgot-password:hover,
.page-login__register-link:hover {
  color: var(--glow-color);
  text-decoration: underline;
}

.page-login__form-divider {
  color: var(--text-secondary);
}

.page-login__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

.page-login__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
}

.page-login__section-description {
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  color: var(--text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}

.page-login__benefits-section,
.page-login__troubleshooting-section,
.page-login__entertainment-section,
.page-login__support-section {
  background-color: var(--background-color);
  color: var(--text-main);
  padding: 60px 0;
}

.page-login__guide-section,
.page-login__security-overview-section,
.page-login__promotions-section,
.page-login__faq-section {
  background-color: var(--deep-green-color);
  color: var(--text-main);
  padding: 60px 0;
}

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

.page-login__card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  box-sizing: border-box;
}

.page-login__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.6);
}

.page-login__card-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 15px;
  object-fit: cover;
  min-height: 200px;
  min-width: 200px;
}

.page-login__card-title {
  font-size: 1.4rem;
  color: var(--gold-color);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-login__card-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  flex-grow: 1;
}

.page-login__guide-steps {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.page-login__step-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  width: 30%;
  min-width: 280px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  box-sizing: border-box;
}

.page-login__step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--button-gradient);
  color: #ffffff;
  font-size: 1.8rem;
  font-weight: bold;
  margin-bottom: 15px;
  box-shadow: 0 0 10px var(--glow-color);
}

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

.page-login__step-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.page-login__security-tips {
  margin-top: 50px;
  background-color: var(--background-color);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 30px;
  text-align: left;
}

.page-login__tips-title {
  font-size: 1.5rem;
  color: var(--gold-color);
  margin-bottom: 15px;
  text-align: center;
}

.page-login__tips-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-login__tips-list li {
  position: relative;
  padding-left: 25px;
  margin-bottom: 10px;
  font-size: 1rem;
  color: var(--text-secondary);
}

.page-login__tips-list li::before {
  content: '✔';
  position: absolute;
  left: 0;
  color: var(--secondary-color);
  font-weight: bold;
}

.page-login__btn-secondary {
  display: inline-block;
  padding: 10px 20px;
  margin-top: 15px;
  border: 2px solid var(--secondary-color);
  border-radius: 8px;
  background-color: transparent;
  color: var(--secondary-color);
  font-size: 1rem;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  text-align: center;
}

.page-login__btn-secondary:hover {
  background-color: var(--secondary-color);
  color: #ffffff;
  box-shadow: 0 0 10px var(--glow-color);
}

.page-login__feature-item {
  text-align: center;
  padding: 20px;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  box-sizing: border-box;
}

.page-login__feature-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 15px;
  min-width: 200px; /* Enforce min size for images */
  min-height: 200px;
}

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

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

.page-login__game-card .page-login__btn-secondary {
  margin-top: auto; /* Push button to bottom */
}

.page-login__promo-card {
  text-align: left;
}

.page-login__cta-container {
  text-align: center;
  margin-top: 40px;
}

.page-login__channel-item {
  text-align: center;
  padding: 20px;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  box-sizing: border-box;
}

.page-login__channel-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 15px;
  min-width: 200px; /* Enforce min size for images */
  min-height: 200px;
}

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

.page-login__channel-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.page-login__faq-list {
  margin-top: 30px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-login__faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--gold-color);
  background-color: var(--deep-green-color);
  transition: background-color 0.3s ease;
}

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

.page-login__faq-question::marker, /* Hide default marker for details */
.page-login__faq-question::-webkit-details-marker {
  display: none;
}

.page-login__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  color: var(--glow-color);
  transition: transform 0.3s ease;
}

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

.page-login__faq-answer {
  padding: 15px 25px;
  font-size: 1rem;
  color: var(--text-secondary);
  border-top: 1px solid var(--divider-color);
}

.page-login__faq-answer p {
  margin: 0;
  padding: 0;
}

.page-login__faq-answer a {
  color: var(--secondary-color);
  text-decoration: none;
}

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

/* --- Responsive Design --- */
@media (max-width: 1024px) {
  .page-login__hero-content {
    padding: 15px;
  }

  .page-login__main-title {
    font-size: clamp(2rem, 4.5vw, 2.8rem);
  }

  .page-login__description {
    font-size: clamp(0.9rem, 2.2vw, 1.1rem);
  }

  .page-login__step-item {
    width: 45%;
  }
}

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

  .page-login__hero-content {
    padding: 15px;
    width: 100%;
    box-sizing: border-box !important;
  }

  .page-login__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }

  .page-login__description {
    font-size: clamp(0.85rem, 2.5vw, 1rem);
  }

  .page-login__login-form-wrapper {
    max-width: 100%;
    padding: 20px;
    box-sizing: border-box !important;
  }

  .page-login__form-links {
    flex-direction: column;
    gap: 5px;
  }

  .page-login__form-divider {
    display: none;
  }

  .page-login__container {
    padding: 30px 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-login__section-title {
    font-size: clamp(1.6rem, 5vw, 2.2rem);
  }

  .page-login__section-description {
    font-size: clamp(0.85rem, 2.8vw, 1rem);
    margin-bottom: 25px;
  }

  .page-login__benefits-grid,
  .page-login__troubleshooting-grid,
  .page-login__entertainment-grid,
  .page-login__promotions-grid,
  .page-login__support-channels,
  .page-login__security-features {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-login__card,
  .page-login__step-item,
  .page-login__feature-item,
  .page-login__channel-item,
  .page-login__faq-item {
    padding: 20px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-login__step-item {
    width: 100%;
  }

  .page-login__security-tips {
    padding: 20px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-login__tips-title {
    font-size: 1.3rem;
  }

  .page-login__tips-list li {
    font-size: 0.9rem;
  }

  /* Images responsive */
  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* Buttons responsive */
  .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% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-login__cta-buttons,
  .page-login__button-group,
  .page-login__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }

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

  .page-login__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }

  .page-login__faq-answer {
    font-size: 0.9rem;
    padding: 10px 20px;
  }
}

@media (max-width: 480px) {
  .page-login__hero-section {
    padding: 30px 10px;
    padding-top: 10px !important;
  }

  .page-login__main-title {
    font-size: clamp(1.6rem, 7vw, 2.2rem);
  }

  .page-login__login-form-wrapper {
    padding: 15px;
  }

  .page-login__btn-primary {
    font-size: 1rem;
    padding: 12px 20px;
  }

  .page-login__form-links {
    font-size: 0.85rem;
  }

  .page-login__container {
    padding: 20px 10px;
  }

  .page-login__section-title {
    font-size: clamp(1.4rem, 6vw, 2rem);
  }

  .page-login__section-description {
    font-size: clamp(0.8rem, 3.5vw, 0.95rem);
    margin-bottom: 20px;
  }

  .page-login__card-title,
  .page-login__step-title,
  .page-login__feature-title,
  .page-login__channel-title {
    font-size: 1.2rem;
  }

  .page-login__card-text,
  .page-login__step-text,
  .page-login__feature-text,
  .page-login__channel-text {
    font-size: 0.85rem;
  }

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

  .page-login__tips-list li {
    font-size: 0.8rem;
  }

  .page-login__btn-secondary {
    font-size: 0.9rem;
    padding: 8px 15px;
  }

  .page-login__faq-question {
    font-size: 0.95rem;
    padding: 12px 15px;
  }

  .page-login__faq-answer {
    font-size: 0.85rem;
    padding: 8px 15px;
  }
}