:root {
  --primary-color: #FFD700; /* Vàng kim */
  --secondary-color: #1E90FF; /* Xanh dương */
  --dark-bg: #1a1a1a; /* Nền tối */
  --text-light: #ffffff; /* Chữ sáng */
  --text-dark: #333333; /* Chữ tối */
  --card-bg: #2a2a2a; /* Nền thẻ */
  --border-color: #444444; /* Màu viền */
}

.page-khuyn-mi-new-user-bonus {
  font-family: 'Arial', sans-serif;
  color: var(--text-light);
  background-color: var(--dark-bg);
  line-height: 1.6;
}

.page-khuyn-mi-new-user-bonus .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.page-khuyn-mi-new-user-bonus h1,
.page-khuyn-mi-new-user-bonus h2,
.page-khuyn-mi-new-user-bonus h3 {
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 25px;
  line-height: 1.3;
}

.page-khuyn-mi-new-user-bonus h1 {
  font-size: 2.8em;
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.6);
}

.page-khuyn-mi-new-user-bonus h2 {
  font-size: 2.2em;
  color: var(--secondary-color);
  margin-top: 40px;
  margin-bottom: 30px;
  position: relative;
  padding-bottom: 10px;
}

.page-khuyn-mi-new-user-bonus h2::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  width: 80px;
  height: 3px;
  background-color: var(--primary-color);
  border-radius: 2px;
}

.page-khuyn-mi-new-user-bonus h3 {
  font-size: 1.6em;
  color: var(--text-light);
  margin-bottom: 15px;
}

.page-khuyn-mi-new-user-bonus p {
  margin-bottom: 15px;
  text-align: justify;
}

.page-khuyn-mi-new-user-bonus a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-khuyn-mi-new-user-bonus a:hover {
  color: var(--secondary-color);
}

.page-khuyn-mi-new-user-bonus .cta-button {
  display: inline-block;
  padding: 15px 40px;
  background: linear-gradient(45deg, var(--primary-color), #FFC107);
  color: var(--text-dark);
  text-decoration: none;
  border-radius: 50px;
  font-size: 1.2em;
  font-weight: bold;
  margin-top: 30px;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
  text-align: center;
}

.page-khuyn-mi-new-user-bonus .cta-button:hover {
  background: linear-gradient(45deg, #FFC107, var(--primary-color));
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 215, 0, 0.6);
}

.page-khuyn-mi-new-user-bonus .btn-small {
  display: inline-block;
  padding: 10px 20px;
  background-color: var(--secondary-color);
  color: var(--text-light);
  text-decoration: none;
  border-radius: 25px;
  font-size: 0.9em;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.page-khuyn-mi-new-user-bonus .btn-small:hover {
  background-color: #1a7ae0;
  transform: translateY(-1px);
}

.page-khuyn-mi-new-user-bonus .btn-guide {
  display: inline-block;
  padding: 8px 15px;
  background-color: var(--secondary-color);
  color: var(--text-light);
  text-decoration: none;
  border-radius: 5px;
  font-size: 0.9em;
  margin-top: 10px;
  transition: background-color 0.3s ease;
}

.page-khuyn-mi-new-user-bonus .btn-guide:hover {
  background-color: #1a7ae0;
}

/* Hero Section */
.page-khuyn-mi-new-user-bonus .hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  background: linear-gradient(135deg, var(--dark-bg), #000000);
}

.page-khuyn-mi-new-user-bonus .hero-container {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-khuyn-mi-new-user-bonus .hero-image {
  width: 100%;
  margin-bottom: 30px;
}

.page-khuyn-mi-new-user-bonus .hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.page-khuyn-mi-new-user-bonus .hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
}

.page-khuyn-mi-new-user-bonus .hero-content p {
  font-size: 1.1em;
  max-width: 800px;
  margin: 0 auto 20px auto;
  color: #e0e0e0;
}

/* Section Intro */
.page-khuyn-mi-new-user-bonus .section-intro {
  padding: 60px 0;
  background-color: #222222;
}

.page-khuyn-mi-new-user-bonus .intro-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-khuyn-mi-new-user-bonus .intro-item {
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-khuyn-mi-new-user-bonus .intro-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-khuyn-mi-new-user-bonus .intro-item img {
  width: 150px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 5px;
}

.page-khuyn-mi-new-user-bonus .intro-item h3 {
  color: var(--primary-color);
  font-size: 1.4em;
  margin-bottom: 10px;
}

.page-khuyn-mi-new-user-bonus .intro-item p {
  color: #cccccc;
  font-size: 0.95em;
}

/* Section Promotions */
.page-khuyn-mi-new-user-bonus .section-promotions {
  padding: 60px 0;
  background-color: var(--dark-bg);
}

.page-khuyn-mi-new-user-bonus .promotion-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-khuyn-mi-new-user-bonus .promotion-card {
  background-color: var(--card-bg);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-khuyn-mi-new-user-bonus .promotion-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-khuyn-mi-new-user-bonus .promotion-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.page-khuyn-mi-new-user-bonus .promotion-card h3 {
  font-size: 1.3em;
  margin: 20px 20px 10px 20px;
  color: var(--primary-color);
  text-align: left;
}

.page-khuyn-mi-new-user-bonus .promotion-card h3 a {
  color: var(--primary-color);
}

.page-khuyn-mi-new-user-bonus .promotion-card p {
  font-size: 0.95em;
  color: #cccccc;
  padding: 0 20px;
  flex-grow: 1;
  text-align: left;
}

.page-khuyn-mi-new-user-bonus .promotion-card .btn-small {
  margin: 20px;
  align-self: flex-start;
}

.page-khuyn-mi-new-user-bonus .note {
  text-align: center;
  margin-top: 30px;
  font-style: italic;
  color: #aaaaaa;
}

/* Section Guide */
.page-khuyn-mi-new-user-bonus .section-guide {
  padding: 60px 0;
  background-color: #222222;
}

.page-khuyn-mi-new-user-bonus .section-guide ol {
  list-style: none;
  counter-reset: guide-counter;
  padding: 0;
  margin-top: 30px;
}

.page-khuyn-mi-new-user-bonus .section-guide ol li {
  background-color: var(--card-bg);
  padding: 25px 30px;
  margin-bottom: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  position: relative;
  padding-left: 80px;
}

.page-khuyn-mi-new-user-bonus .section-guide ol li::before {
  counter-increment: guide-counter;
  content: counter(guide-counter);
  position: absolute;
  left: 30px;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--primary-color);
  color: var(--text-dark);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5em;
  font-weight: bold;
}

.page-khuyn-mi-new-user-bonus .section-guide ol li h3 {
  text-align: left;
  color: var(--secondary-color);
  margin-top: 0;
  margin-bottom: 10px;
}

.page-khuyn-mi-new-user-bonus .section-guide ol li p {
  color: #cccccc;
  margin-bottom: 10px;
}

.page-khuyn-mi-new-user-bonus .conclusion-text {
  text-align: center;
  margin-top: 40px;
  font-size: 1.1em;
  font-weight: bold;
  color: var(--primary-color);
}

/* Section Terms */
.page-khuyn-mi-new-user-bonus .section-terms {
  padding: 60px 0;
  background-color: var(--dark-bg);
}

.page-khuyn-mi-new-user-bonus .section-terms ul {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-khuyn-mi-new-user-bonus .section-terms ul li {
  background-color: var(--card-bg);
  padding: 20px;
  margin-bottom: 15px;
  border-left: 5px solid var(--secondary-color);
  border-radius: 5px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  color: #e0e0e0;
}

.page-khuyn-mi-new-user-bonus .section-terms ul li strong {
  color: var(--primary-color);
}

/* Section Benefits */
.page-khuyn-mi-new-user-bonus .section-benefits {
  padding: 60px 0;
  background-color: #222222;
}

.page-khuyn-mi-new-user-bonus .benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-khuyn-mi-new-user-bonus .benefit-item {
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-khuyn-mi-new-user-bonus .benefit-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-khuyn-mi-new-user-bonus .benefit-item img {
  width: 150px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 5px;
}

.page-khuyn-mi-new-user-bonus .benefit-item h3 {
  color: var(--primary-color);
  font-size: 1.4em;
  margin-bottom: 10px;
}

.page-khuyn-mi-new-user-bonus .benefit-item p {
  color: #cccccc;
  font-size: 0.95em;
}

/* Section FAQ */
.page-khuyn-mi-new-user-bonus .section-faq {
  padding: 60px 0;
  background-color: var(--dark-bg);
}

.page-khuyn-mi-new-user-bonus .faq-list {
  margin-top: 30px;
}

.page-khuyn-mi-new-user-bonus .faq-item {
  margin-bottom: 15px;
}

.page-khuyn-mi-new-user-bonus .faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.page-khuyn-mi-new-user-bonus .faq-question:hover {
  background: #333333;
  border-color: var(--primary-color);
}

.page-khuyn-mi-new-user-bonus .faq-question h3 {
  margin: 0;
  font-size: 1.2em;
  color: var(--text-light);
  text-align: left;
}

.page-khuyn-mi-new-user-bonus .faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--primary-color);
  transition: transform 0.3s ease;
}

.page-khuyn-mi-new-user-bonus .faq-item.active .faq-toggle {
  transform: rotate(45deg);
  color: var(--secondary-color);
}

.page-khuyn-mi-new-user-bonus .faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding 0.4s ease-out;
  padding: 0 20px;
  background: #2a2a2a;
  border-radius: 0 0 8px 8px;
  border: 1px solid var(--border-color);
  border-top: none;
}

.page-khuyn-mi-new-user-bonus .faq-item.active .faq-answer {
  max-height: 500px; /* Sufficient height to contain content */
  padding: 20px;
  border-color: var(--primary-color);
}

.page-khuyn-mi-new-user-bonus .faq-answer p {
  color: #e0e0e0;
  margin: 0;
  text-align: left;
}

/* Section CTA Final */
.page-khuyn-mi-new-user-bonus .section-cta-final {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--secondary-color), #0a56a0);
  text-align: center;
  color: var(--text-light);
}

.page-khuyn-mi-new-user-bonus .section-cta-final h2 {
  color: var(--text-light);
  text-shadow: 0 0 8px rgba(0, 0, 0, 0.5);
}

.page-khuyn-mi-new-user-bonus .section-cta-final p {
  font-size: 1.2em;
  max-width: 900px;
  margin: 0 auto 30px auto;
  color: #e0e0e0;
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-khuyn-mi-new-user-bonus h1 {
    font-size: 2.2em;
  }
  .page-khuyn-mi-new-user-bonus h2 {
    font-size: 1.8em;
  }
  .page-khuyn-mi-new-user-bonus h3 {
    font-size: 1.4em;
  }
  .page-khuyn-mi-new-user-bonus .hero-section {
    padding: 40px 15px;
  }
  .page-khuyn-mi-new-user-bonus .hero-image img {
    border-radius: 6px;
  }
  .page-khuyn-mi-new-user-bonus .cta-button {
    padding: 12px 30px;
    font-size: 1em;
  }
  .page-khuyn-mi-new-user-bonus .intro-grid,
  .page-khuyn-mi-new-user-bonus .promotion-card-grid,
  .page-khuyn-mi-new-user-bonus .benefits-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
  .page-khuyn-mi-new-user-bonus .section-guide ol li {
    padding-left: 60px;
  }
  .page-khuyn-mi-new-user-bonus .section-guide ol li::before {
    left: 15px;
    width: 35px;
    height: 35px;
    font-size: 1.3em;
  }
  .page-khuyn-mi-new-user-bonus .faq-question h3 {
    font-size: 1.1em;
  }
  .page-khuyn-mi-new-user-bonus .faq-toggle {
    font-size: 20px;
  }
}

@media (max-width: 768px) {
  .page-khuyn-mi-new-user-bonus h1 {
    font-size: 1.8em;
  }
  .page-khuyn-mi-new-user-bonus h2 {
    font-size: 1.6em;
  }
  .page-khuyn-mi-new-user-bonus .hero-content p {
    font-size: 1em;
  }
  .page-khuyn-mi-new-user-bonus .section-intro, .page-khuyn-mi-new-user-bonus .section-promotions, .page-khuyn-mi-new-user-bonus .section-guide, .page-khuyn-mi-new-user-bonus .section-terms, .page-khuyn-mi-new-user-bonus .section-benefits, .page-khuyn-mi-new-user-bonus .section-faq, .page-khuyn-mi-new-user-bonus .section-cta-final {
    padding: 40px 0;
  }
  .page-khuyn-mi-new-user-bonus .promotion-card img {
    height: 180px;
  }
  .page-khuyn-mi-new-user-bonus .promotion-card h3 {
    font-size: 1.2em;
  }
  .page-khuyn-mi-new-user-bonus .promotion-card p {
    font-size: 0.9em;
  }
  .page-khuyn-mi-new-user-bonus .section-guide ol li {
    padding-left: 50px;
  }
  .page-khuyn-mi-new-user-bonus .section-guide ol li::before {
    left: 10px;
    width: 30px;
    height: 30px;
    font-size: 1.1em;
  }
}

@media (max-width: 480px) {
  .page-khuyn-mi-new-user-bonus h1 {
    font-size: 1.5em;
  }
  .page-khuyn-mi-new-user-bonus h2 {
    font-size: 1.4em;
  }
  .page-khuyn-mi-new-user-bonus .cta-button {
    width: 100%;
    padding: 12px 20px;
  }
  .page-khuyn-mi-new-user-bonus .intro-grid,
  .page-khuyn-mi-new-user-bonus .promotion-card-grid,
  .page-khuyn-mi-new-user-bonus .benefits-grid {
    grid-template-columns: 1fr;
  }
  .page-khuyn-mi-new-user-bonus .intro-item img, .page-khuyn-mi-new-user-bonus .benefit-item img {
    width: 100px;
  }
  .page-khuyn-mi-new-user-bonus .faq-question {
    padding: 15px;
  }
  .page-khuyn-mi-new-user-bonus .faq-question h3 {
    font-size: 1em;
  }
  .page-khuyn-mi-new-user-bonus .faq-toggle {
    font-size: 18px;
  }
  .page-khuyn-mi-new-user-bonus .faq-answer {
    padding: 15px;
  }
}