/* Style cho trang Đăng ký (register.css) */

:root {
  --primary-color: #113B7A;
  --secondary-color: #1D5FD1;
  --text-main: #F3F8FF;
  --text-secondary: #AFC4E8;
  --card-bg: #10233F;
  --border-color: #244D84;
  --glow-color: #4FA8FF;
  --gold-color: #F2C14E;
  --divider-color: #1B3357;
  --deep-navy: #08162B;
  --button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
}

.page-register {
  color: var(--text-main); /* Body background is dark (var(--deep-navy)), so text should be light */
  background-color: var(--deep-navy);
  line-height: 1.6;
}

.page-register__hero-section {
  padding-top: 10px; /* Small top padding, body handles header offset */
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 500px;
  overflow: hidden;
  color: var(--text-main);
}

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

.page-register__hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 40px 20px;
  background: rgba(0, 0, 0, 0.5); /* Slightly darker overlay for text readability */
  border-radius: 10px;
}

.page-register__main-title {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--gold-color);
  margin-bottom: 20px;
  text-shadow: 0 0 10px rgba(242, 193, 78, 0.7);
}

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

.page-register__btn-primary {
  display: inline-block;
  padding: 15px 30px;
  background: var(--button-gradient);
  color: var(--text-main);
  text-decoration: none;
  border-radius: 8px;
  font-weight: 700;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  border: none;
  cursor: pointer;
}

.page-register__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-register__section {
  padding: 60px 20px;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
}

.page-register__dark-section {
  background-color: var(--deep-navy);
  color: var(--text-main);
}

.page-register__section-title {
  font-size: 2.5em;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--gold-color);
  text-shadow: 0 0 8px rgba(242, 193, 78, 0.5);
}

.page-register__section-description {
  font-size: 1.1em;
  max-width: 800px;
  margin: 0 auto 40px;
  color: var(--text-secondary);
}

.page-register__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-register__benefit-card {
  background: var(--card-bg);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.page-register__benefit-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 5px var(--glow-color));
}

.page-register__card-title {
  font-size: 1.5em;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--gold-color);
}

.page-register__card-description {
  font-size: 1em;
  color: var(--text-secondary);
}

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

.page-register__step-item {
  background: var(--card-bg);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: left;
  border: 1px solid var(--border-color);
}

.page-register__step-number {
  width: 50px;
  height: 50px;
  background: var(--button-gradient);
  color: var(--text-main);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8em;
  font-weight: 700;
  margin-bottom: 20px;
  box-shadow: 0 0 10px var(--glow-color);
}

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

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

.page-register__cta-container {
  margin-top: 50px;
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-register__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  background: transparent;
  color: var(--gold-color);
  text-decoration: none;
  border-radius: 8px;
  font-weight: 700;
  border: 2px solid var(--gold-color);
  transition: background 0.3s ease, color 0.3s ease;
  cursor: pointer;
}

.page-register__btn-secondary:hover {
  background: var(--gold-color);
  color: var(--deep-navy);
}

.page-register__btn-large {
  padding: 18px 35px;
  font-size: 1.1em;
}

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

.page-register__security-image {
  flex: 1 1 400px;
  max-width: 500px;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  object-fit: cover;
}

.page-register__security-text {
  flex: 1 1 400px;
  color: var(--text-secondary);
}

.page-register__security-text p {
  margin-bottom: 15px;
}

.page-register__security-text ul {
  list-style: none;
  padding: 0;
  margin-bottom: 20px;
}

.page-register__security-text li {
  margin-bottom: 10px;
  position: relative;
  padding-left: 25px;
}

.page-register__security-text li::before {
  content: '✔';
  color: var(--gold-color);
  position: absolute;
  left: 0;
  top: 0;
  font-weight: bold;
}

.page-register__faq-list {
  margin-top: 40px;
  text-align: left;
}

.page-register__faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--text-main);
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.1em;
  color: var(--gold-color);
  list-style: none;
}

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

.page-register__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

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

.page-register__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  color: var(--text-secondary);
}

.page-register__faq-answer p {
  margin: 0;
}

.page-register__final-cta-section {
  padding-bottom: 80px;
}

.page-register__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.page-register__btn-huge {
  padding: 20px 40px;
  font-size: 1.2em;
}

/* Common responsive styles for images and buttons */
.page-register img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-register__btn-primary,
.page-register__btn-secondary,
.page-register a[class*="btn"] {
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-register__cta-container,
.page-register__cta-buttons,
.page-register__button-group,
.page-register__btn-container {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Desktop H1 font size */
.page-register__main-title {
  font-size: clamp(2em, 4vw, 3.5em);
}

/* Placeholder styles for homepage sections (as required by checklist, even if not directly used) */
.page-register__home-content { border: 1px solid var(--gold-color); border-radius: 10px; height: auto; overflow-y: visible; padding: 30px; margin-top: 40px; }
.page-register__row-games, .page-register__row-sport, .page-register__row-coop { background-color: var(--card-bg); padding: 40px 20px; max-width: 1330px; margin: 0 auto; }
.page-register__games-title, .page-register__sport-title, .page-register__coop-title { color: var(--text-main); text-align: center; }
.page-register__slider-wrapper { overflow: hidden; }
.page-register__slider-track { display: flex; flex-wrap: nowrap; gap: 16px; }
.page-register__game-slide { flex: 0 0 200px; max-width: 200px; }
.page-register__banners-top-wrapper { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; max-width: 900px; margin: 0 auto; }
.page-register__banner-item img {   object-fit: contain; margin: 0 auto; display: block; }
.page-register__blog-masonry { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; align-items: stretch; }
.page-register__blog-card-link { display: flex; flex-direction: column; height: 100%; }
.page-register__btn-outline { margin-top: auto; }
.page-register__blog-slider-track { display: flex; flex-wrap: nowrap; gap: 20px; }
.page-register__blog-slide { flex: 0 0 calc(33.333% - 14px); max-width: calc(33.333% - 14px); }

/* Mobile Responsive Styles */
@media (max-width: 768px) {
  .page-register {
    font-size: 15px;
    line-height: 1.5;
  }

  .page-register__hero-section {
    min-height: 400px;
    padding: 10px 15px 40px; /* Small top padding, body handles header offset */
  }

  .page-register__hero-content {
    padding: 20px 15px;
  }

  .page-register__main-title {
    font-size: 2em; /* Adjusted for mobile */
    margin-bottom: 15px;
  }

  .page-register__hero-description {
    font-size: 1em;
    margin-bottom: 25px;
  }

  .page-register__btn-primary,
  .page-register__btn-secondary,
  .page-register 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 !important;
    padding-right: 15px !important;
    font-size: 1em !important;
  }

  .page-register__cta-container,
  .page-register__cta-buttons,
  .page-register__button-group,
  .page-register__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    flex-direction: column !important; /* Stack buttons vertically */
    gap: 15px !important;
  }

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

  .page-register__section-title {
    font-size: 2em;
    margin-bottom: 15px;
  }

  .page-register__section-description {
    font-size: 1em;
    margin-bottom: 30px;
  }

  .page-register__benefits-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-register__benefit-card {
    padding: 25px;
  }

  .page-register__guide-steps {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-register__step-item {
    padding: 25px;
  }

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

  .page-register__security-image {
    max-width: 100%;
  }

  .page-register__faq-question {
    padding: 15px 20px;
    font-size: 1em;
  }

  .page-register__faq-answer {
    padding: 0 20px 15px;
  }

  /* Mobile image adaptation (General) */
  .page-register img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-register__section,
  .page-register__card,
  .page-register__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Placeholder sections for checklist (even if not used on this page) */
  .page-register__home-content {
    padding: 20px 15px;
  }
  .page-register__row-games, .page-register__row-sport, .page-register__row-coop {
    padding: 20px 15px;
  }
  .page-register__slider-track {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
  }
  .page-register__game-slide {
    flex: 0 0 calc(100% - 30px); /* Adjust to show one full card with some gap */
    max-width: calc(100% - 30px);
    scroll-snap-align: start;
  }
  .page-register__banners-top-wrapper {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
  }
  .page-register__banner-item img {
    
    
  }
  .page-register__blog-masonry {
    grid-template-columns: 1fr;
  }
  .page-register__blog-slider-track {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
  }
  .page-register__blog-slide {
    flex: 0 0 calc(100% - 30px); /* Show one card at a time */
    max-width: calc(100% - 30px);
    scroll-snap-align: start;
  }
}