/* style/promotions-welcome-bonus.css */
:root {
  --primary-color: #007bff; /* Xanh lam */
  --secondary-color: #ffc107; /* Vàng */
  --dark-bg-color: #121212; /* Màu nền body */
  --light-text-color: #ffffff;
  --dark-text-color: #333333;
  --card-bg-dark-mode: rgba(255, 255, 255, 0.1);
  --card-bg-light-mode: #ffffff;
  --border-color: #e0e0e0;
}

.page-promotions-welcome-bonus {
  background-color: var(--dark-bg-color); /* Nền body là màu tối */
  color: var(--light-text-color);
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  padding-top: 120px; /* Đảm bảo nội dung không bị che bởi header cố định */
}

.page-promotions-welcome-bonus__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-promotions-welcome-bonus__hero-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
  padding: 80px 0;
  text-align: center;
  color: var(--light-text-color);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.page-promotions-welcome-bonus__hero-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-promotions-welcome-bonus__main-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  font-weight: bold;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-promotions-welcome-bonus__hero-description {
  font-size: 1.2em;
  margin-bottom: 40px;
  opacity: 0.9;
}

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

.page-promotions-welcome-bonus__cta-button {
  display: inline-block;
  padding: 15px 35px;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-promotions-welcome-bonus__btn-primary {
  background: var(--secondary-color);
  color: var(--dark-text-color);
  border: 2px solid var(--secondary-color);
}

.page-promotions-welcome-bonus__btn-primary:hover {
  background: #e0a800;
  border-color: #e0a800;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-promotions-welcome-bonus__btn-secondary {
  background: transparent;
  color: var(--light-text-color);
  border: 2px solid var(--light-text-color);
}

.page-promotions-welcome-bonus__btn-secondary:hover {
  background: var(--light-text-color);
  color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-promotions-welcome-bonus__section-title {
  font-size: 2.5em;
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
  color: var(--light-text-color);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.page-promotions-welcome-bonus__content-section {
  padding: 80px 0;
  background-color: var(--dark-bg-color);
  color: var(--light-text-color);
}

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

.page-promotions-welcome-bonus__card {
  background: var(--card-bg-dark-mode);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--light-text-color);
}

.page-promotions-welcome-bonus__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-promotions-welcome-bonus__card-title {
  font-size: 1.5em;
  margin-bottom: 15px;
  color: var(--secondary-color);
}

.page-promotions-welcome-bonus__card-image {
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
}

.page-promotions-welcome-bonus__guide-section {
  padding: 80px 0;
  background-color: #222222;
  color: var(--light-text-color);
}

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

.page-promotions-welcome-bonus__step-item {
  background: var(--card-bg-dark-mode);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.page-promotions-welcome-bonus__step-icon-wrapper {
  background: var(--primary-color);
  border-radius: 50%;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.page-promotions-welcome-bonus__step-icon {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.page-promotions-welcome-bonus__step-title {
  font-size: 1.4em;
  margin-bottom: 15px;
  color: var(--secondary-color);
}

.page-promotions-welcome-bonus__step-button {
  margin-top: 20px;
  padding: 10px 25px;
  font-size: 1em;
}

.page-promotions-welcome-bonus__benefits-section {
  padding: 80px 0;
  background-color: var(--dark-bg-color);
  color: var(--light-text-color);
}

.page-promotions-welcome-bonus__benefits-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-promotions-welcome-bonus__benefits-item {
  background: var(--card-bg-dark-mode);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: flex-start;
  gap: 20px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.page-promotions-welcome-bonus__benefits-icon {
  width: 60px;
  height: 60px;
  flex-shrink: 0;
  object-fit: contain;
  background: var(--primary-color);
  border-radius: 50%;
  padding: 10px;
}

.page-promotions-welcome-bonus__benefits-content h3 {
  font-size: 1.3em;
  margin-top: 0;
  margin-bottom: 10px;
  color: var(--secondary-color);
}

.page-promotions-welcome-bonus__cta-full-width {
  background: linear-gradient(90deg, #0056b3 0%, var(--primary-color) 100%);
  padding: 60px 0;
  text-align: center;
  color: var(--light-text-color);
  box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.2);
}

.page-promotions-welcome-bonus__cta-content {
  max-width: 800px;
  margin: 0 auto;
}

.page-promotions-welcome-bonus__cta-title {
  font-size: 2.5em;
  margin-bottom: 20px;
  font-weight: bold;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.page-promotions-welcome-bonus__cta-text {
  font-size: 1.1em;
  margin-bottom: 30px;
  opacity: 0.9;
}

/* FAQ Section */
.page-promotions-welcome-bonus__faq-section {
  padding: 80px 0;
  background-color: #222222;
  color: var(--light-text-color);
}

.page-promotions-welcome-bonus__faq-list {
  margin-top: 40px;
}

.page-promotions-welcome-bonus__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: var(--card-bg-dark-mode);
}

.page-promotions-welcome-bonus__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  background: var(--card-bg-dark-mode);
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
  color: var(--light-text-color);
}

.page-promotions-welcome-bonus__faq-question:hover {
  background: rgba(255, 255, 255, 0.15);
}

.page-promotions-welcome-bonus__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none;
  color: var(--secondary-color);
}

.page-promotions-welcome-bonus__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
  color: var(--light-text-color);
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--primary-color);
  border-radius: 50%;
}

.page-promotions-welcome-bonus__faq-item.active .page-promotions-welcome-bonus__faq-toggle {
  color: var(--light-text-color);
  transform: rotate(45deg); /* Change to X */
}

.page-promotions-welcome-bonus__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 25px;
  opacity: 0;
  background: rgba(255, 255, 255, 0.05);
  color: var(--light-text-color);
}

.page-promotions-welcome-bonus__faq-item.active .page-promotions-welcome-bonus__faq-answer {
  max-height: 2000px !important;
  padding: 20px 25px !important;
  opacity: 1;
  border-radius: 0 0 8px 8px;
}

/* Brand Section */
.page-promotions-welcome-bonus__brand-section {
  padding: 80px 0;
  background-color: var(--dark-bg-color);
  color: var(--light-text-color);
}

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

.page-promotions-welcome-bonus__brand-item {
  background: var(--card-bg-light-mode);
  color: var(--dark-text-color); /* Light background for brand items, so dark text */
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  border: 1px solid var(--border-color);
}

.page-promotions-welcome-bonus__brand-item h3 {
  font-size: 1.4em;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.page-promotions-welcome-bonus__brand-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  object-fit: contain;
}

/* Blog Section */
.page-promotions-welcome-bonus__blog-section {
  padding: 80px 0;
  background-color: #222222;
  color: var(--light-text-color);
}

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

.page-promotions-welcome-bonus__blog-item {
  background: var(--card-bg-light-mode);
  color: var(--dark-text-color); /* Light background for blog items, so dark text */
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
}

.page-promotions-welcome-bonus__blog-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.page-promotions-welcome-bonus__blog-link {
  text-decoration: none;
  display: block;
  color: inherit;
}

.page-promotions-welcome-bonus__blog-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 1px solid var(--border-color);
}

.page-promotions-welcome-bonus__blog-content {
  padding: 25px;
}

.page-promotions-welcome-bonus__blog-item-title {
  font-size: 1.3em;
  margin-top: 0;
  margin-bottom: 10px;
  color: var(--primary-color);
}

.page-promotions-welcome-bonus__blog-item-excerpt {
  font-size: 0.95em;
  color: #555555;
  margin-bottom: 15px;
}

.page-promotions-welcome-bonus__blog-item-date {
  font-size: 0.85em;
  color: #888888;
  display: block;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-promotions-welcome-bonus__main-title {
    font-size: 2.8em;
  }
  .page-promotions-welcome-bonus__section-title {
    font-size: 2.2em;
  }
  .page-promotions-welcome-bonus__cta-title {
    font-size: 2.2em;
  }
}

@media (max-width: 768px) {
  .page-promotions-welcome-bonus {
    padding-top: 100px !important;
    font-size: 16px;
    line-height: 1.6;
  }

  .page-promotions-welcome-bonus__container {
    padding: 0 15px;
  }

  .page-promotions-welcome-bonus__hero-section {
    padding: 60px 0;
  }

  .page-promotions-welcome-bonus__main-title {
    font-size: 2em;
  }

  .page-promotions-welcome-bonus__hero-description {
    font-size: 1em;
  }

  .page-promotions-welcome-bonus__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-promotions-welcome-bonus__cta-button {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 25px;
    font-size: 1em;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-promotions-welcome-bonus__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

  .page-promotions-welcome-bonus__content-section,
  .page-promotions-welcome-bonus__guide-section,
  .page-promotions-welcome-bonus__benefits-section,
  .page-promotions-welcome-bonus__faq-section,
  .page-promotions-welcome-bonus__brand-section,
  .page-promotions-welcome-bonus__blog-section {
    padding: 40px 0;
  }

  .page-promotions-welcome-bonus__grid,
  .page-promotions-welcome-bonus__steps-grid,
  .page-promotions-welcome-bonus__benefits-list,
  .page-promotions-welcome-bonus__brand-content,
  .page-promotions-welcome-bonus__blog-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-promotions-welcome-bonus__card,
  .page-promotions-welcome-bonus__step-item,
  .page-promotions-welcome-bonus__benefits-item,
  .page-promotions-welcome-bonus__brand-item,
  .page-promotions-welcome-bonus__blog-item {
    padding: 20px;
  }

  .page-promotions-welcome-bonus__card-image,
  .page-promotions-welcome-bonus__step-icon,
  .page-promotions-welcome-bonus__benefits-icon,
  .page-promotions-welcome-bonus__brand-icon,
  .page-promotions-welcome-bonus__blog-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    box-sizing: border-box !important;
  }

  .page-promotions-welcome-bonus__benefits-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .page-promotions-welcome-bonus__benefits-content h3 {
    margin-top: 15px;
  }

  .page-promotions-welcome-bonus__cta-title {
    font-size: 1.8em;
  }

  .page-promotions-welcome-bonus__cta-text {
    font-size: 1em;
  }

  .page-promotions-welcome-bonus__faq-question {
    padding: 15px 20px;
  }

  .page-promotions-welcome-bonus__faq-question h3 {
    font-size: 1em;
  }

  .page-promotions-welcome-bonus__faq-answer {
    padding: 0 20px;
  }

  .page-promotions-welcome-bonus__faq-item.active .page-promotions-welcome-bonus__faq-answer {
    padding: 15px 20px !important;
  }

  .page-promotions-welcome-bonus__faq-toggle {
    width: 24px;
    height: 24px;
    font-size: 20px;
  }

  .page-promotions-welcome-bonus__blog-content {
    padding: 20px;
  }

  .page-promotions-welcome-bonus__blog-item-title {
    font-size: 1.2em;
  }
}

@media (max-width: 480px) {
  .page-promotions-welcome-bonus__main-title {
    font-size: 1.8em;
  }
  .page-promotions-welcome-bonus__section-title {
    font-size: 1.6em;
  }
  .page-promotions-welcome-bonus__cta-title {
    font-size: 1.6em;
  }
  .page-promotions-welcome-bonus__cta-button {
    font-size: 0.95em;
    padding: 10px 20px;
  }
  .page-promotions-welcome-bonus__card-title,
  .page-promotions-welcome-bonus__step-title,
  .page-promotions-welcome-bonus__benefits-content h3,
  .page-promotions-welcome-bonus__brand-item h3,
  .page-promotions-welcome-bonus__blog-item-title {
    font-size: 1.1em;
  }
}