.page-khuyn-mi-daily-cashback-offer {
  --primary-color: #1A202C;
  --secondary-color: #FFD700;
  --text-color-light: #f0f0f0;
  --text-color-dark: #333333;
  --background-light: #ffffff;
  --background-dark: #1A202C;
  --accent-color: #FFD700;
  font-family: 'Arial', sans-serif;
  color: var(--text-color-dark);
  line-height: 1.6;
}

.page-khuyn-mi-daily-cashback-offer__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-khuyn-mi-daily-cashback-offer__section {
  padding: 60px 0;
  text-align: center;
}

.page-khuyn-mi-daily-cashback-offer__section:nth-of-type(odd) {
  background-color: var(--background-light);
}

.page-khuyn-mi-daily-cashback-offer__section:nth-of-type(even) {
  background-color: #f8f8f8;
}

.page-khuyn-mi-daily-cashback-offer__section-title {
  font-size: 2.5em;
  color: var(--primary-color);
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 15px;
}

.page-khuyn-mi-daily-cashback-offer__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--accent-color);
  border-radius: 2px;
}

.page-khuyn-mi-daily-cashback-offer__hero {
  position: relative;
  width: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  background-color: var(--background-dark);
  color: var(--text-color-light);
}

.page-khuyn-mi-daily-cashback-offer__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-daily-cashback-offer__hero-image {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 8px;
  object-fit: cover;
  margin-bottom: 30px;
}

.page-khuyn-mi-daily-cashback-offer__hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
}

.page-khuyn-mi-daily-cashback-offer__hero-content h1 {
  font-size: 3.5em;
  margin-bottom: 20px;
  color: var(--secondary-color);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-khuyn-mi-daily-cashback-offer__hero-content p {
  font-size: 1.3em;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-color-light);
}

.page-khuyn-mi-daily-cashback-offer__cta-button {
  display: inline-block;
  padding: 15px 40px;
  background: var(--secondary-color);
  color: var(--primary-color);
  text-decoration: none;
  border-radius: 50px;
  font-size: 1.2em;
  font-weight: bold;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-khuyn-mi-daily-cashback-offer__cta-button:hover {
  background: #e6c200;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-khuyn-mi-daily-cashback-offer__button {
  display: inline-block;
  padding: 12px 30px;
  background: var(--primary-color);
  color: var(--secondary-color);
  text-decoration: none;
  border-radius: 50px;
  font-size: 1em;
  font-weight: bold;
  transition: all 0.3s ease;
  border: 2px solid var(--secondary-color);
  cursor: pointer;
  margin-top: 20px;
}

.page-khuyn-mi-daily-cashback-offer__button:hover {
  background: var(--secondary-color);
  color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.page-khuyn-mi-daily-cashback-offer__button--secondary {
  background: none;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

.page-khuyn-mi-daily-cashback-offer__button--secondary:hover {
  background: var(--primary-color);
  color: var(--secondary-color);
}

.page-khuyn-mi-daily-cashback-offer__intro p {
  font-size: 1.1em;
  margin-bottom: 20px;
  color: var(--text-color-dark);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-khuyn-mi-daily-cashback-offer__how-it-works {
  background-color: var(--background-dark);
  color: var(--text-color-light);
}

.page-khuyn-mi-daily-cashback-offer__how-it-works .page-khuyn-mi-daily-cashback-offer__section-title {
  color: var(--secondary-color);
}

.page-khuyn-mi-daily-cashback-offer__how-it-works .page-khuyn-mi-daily-cashback-offer__section-title::after {
  background-color: var(--text-color-light);
}

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

.page-khuyn-mi-daily-cashback-offer__grid-item {
  background-color: #2a3341;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: left;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-khuyn-mi-daily-cashback-offer__grid-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-khuyn-mi-daily-cashback-offer__grid-item h3 {
  color: var(--secondary-color);
  font-size: 1.6em;
  margin-top: 20px;
  margin-bottom: 15px;
}

.page-khuyn-mi-daily-cashback-offer__grid-item p {
  color: var(--text-color-light);
  font-size: 1em;
}

.page-khuyn-mi-daily-cashback-offer__grid-item ul {
  list-style: none;
  padding: 0;
  margin-top: 15px;
}

.page-khuyn-mi-daily-cashback-offer__grid-item ul li {
  background: url('data:image/svg+xml;charset=UTF-8,%3csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="%23FFD700"%3e%3cpath d="M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z"/%3e%3c/svg%3e') no-repeat left center;
  background-size: 18px;
  padding-left: 25px;
  margin-bottom: 8px;
  color: var(--text-color-light);
}

.page-khuyn-mi-daily-cashback-offer__grid-image {
  width: 100%;
  max-width: 250px;
  height: auto;
  border-radius: 8px;
  display: block;
  margin: 0 auto 15px auto;
}

.page-khuyn-mi-daily-cashback-offer__benefits-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-khuyn-mi-daily-cashback-offer__benefit-item {
  background-color: var(--background-light);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #e0e0e0;
}

.page-khuyn-mi-daily-cashback-offer__benefit-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.page-khuyn-mi-daily-cashback-offer__benefit-icon {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
  object-fit: contain;
}

.page-khuyn-mi-daily-cashback-offer__benefit-item h3 {
  color: var(--primary-color);
  font-size: 1.5em;
  margin-bottom: 15px;
}

.page-khuyn-mi-daily-cashback-offer__benefit-item p {
  color: var(--text-color-dark);
  font-size: 1em;
}

.page-khuyn-mi-daily-cashback-offer__terms {
  background-color: #f8f8f8;
}

.page-khuyn-mi-daily-cashback-offer__terms p {
  max-width: 900px;
  margin: 0 auto 30px auto;
  font-size: 1.1em;
  color: var(--text-color-dark);
}

.page-khuyn-mi-daily-cashback-offer__terms-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
  text-align: left;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-khuyn-mi-daily-cashback-offer__terms-list li {
  background: url('data:image/svg+xml;charset=UTF-8,%3csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="%231A202C"%3e%3cpath d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 15h-2v-6h2v6zm0-8h-2V7h2v2z"/%3e%3c/svg%3e') no-repeat left 8px;
  background-size: 20px;
  padding-left: 35px;
  margin-bottom: 20px;
  color: var(--text-color-dark);
  font-size: 1.05em;
}

.page-khuyn-mi-daily-cashback-offer__terms-list li strong {
  color: var(--primary-color);
}

.page-khuyn-mi-daily-cashback-offer__guide p {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: var(--text-color-dark);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-khuyn-mi-daily-cashback-offer__step-item {
  background-color: var(--background-light);
  padding: 30px 20px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  text-align: center;
  position: relative;
  border: 1px solid #e0e0e0;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-khuyn-mi-daily-cashback-offer__step-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.page-khuyn-mi-daily-cashback-offer__step-number {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--secondary-color);
  color: var(--primary-color);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5em;
  font-weight: bold;
  border: 3px solid var(--background-light);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-khuyn-mi-daily-cashback-offer__step-image {
  width: 100%;
  max-width: 200px;
  height: auto;
  margin: 20px auto 20px auto;
  object-fit: contain;
  display: block;
}

.page-khuyn-mi-daily-cashback-offer__step-item h3 {
  color: var(--primary-color);
  font-size: 1.4em;
  margin-bottom: 10px;
}

.page-khuyn-mi-daily-cashback-offer__step-item p {
  color: var(--text-color-dark);
  font-size: 0.95em;
}

.page-khuyn-mi-daily-cashback-offer__step-item a {
  color: var(--primary-color);
  text-decoration: underline;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-khuyn-mi-daily-cashback-offer__step-item a:hover {
  color: var(--secondary-color);
}

.page-khuyn-mi-daily-cashback-offer__cta-group {
  margin-top: 50px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.page-khuyn-mi-daily-cashback-offer__platform-overview {
  background-color: var(--background-dark);
  color: var(--text-color-light);
}

.page-khuyn-mi-daily-cashback-offer__platform-overview .page-khuyn-mi-daily-cashback-offer__section-title {
  color: var(--secondary-color);
}

.page-khuyn-mi-daily-cashback-offer__platform-overview .page-khuyn-mi-daily-cashback-offer__section-title::after {
  background-color: var(--text-color-light);
}

.page-khuyn-mi-daily-cashback-offer__platform-overview p {
  font-size: 1.1em;
  margin-bottom: 30px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-color-light);
}

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

.page-khuyn-mi-daily-cashback-offer__feature-item {
  background-color: #2a3341;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-khuyn-mi-daily-cashback-offer__feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-khuyn-mi-daily-cashback-offer__feature-icon {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
  object-fit: contain;
}

.page-khuyn-mi-daily-cashback-offer__feature-item h3 {
  color: var(--secondary-color);
  font-size: 1.5em;
  margin-bottom: 15px;
}

.page-khuyn-mi-daily-cashback-offer__feature-item p {
  color: var(--text-color-light);
  font-size: 1em;
}

.page-khuyn-mi-daily-cashback-offer__faq .page-khuyn-mi-daily-cashback-offer__section-title {
  color: var(--primary-color);
}

.page-khuyn-mi-daily-cashback-offer__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}

.faq-item {
  margin-bottom: 15px;
  border: 1px solid #e0e0e0;
  border-radius: 5px;
  overflow: hidden;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px;
  background: var(--background-light);
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.faq-question:hover {
  background: #f5f5f5;
}

.faq-question h3 {
  margin: 0;
  font-size: 1.2em;
  color: var(--primary-color);
}

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

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
  color: var(--secondary-color);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 15px;
  background: #f9f9f9;
  color: var(--text-color-dark);
}

.faq-item.active .faq-answer {
  max-height: 500px; /* Đủ lớn để chứa nội dung */
  padding: 15px;
  border-top: 1px solid #e0e0e0;
}

.page-khuyn-mi-daily-cashback-offer__conclusion {
  background-color: var(--secondary-color);
  color: var(--primary-color);
}

.page-khuyn-mi-daily-cashback-offer__conclusion .page-khuyn-mi-daily-cashback-offer__section-title {
  color: var(--primary-color);
}

.page-khuyn-mi-daily-cashback-offer__conclusion .page-khuyn-mi-daily-cashback-offer__section-title::after {
  background-color: var(--primary-color);
}

.page-khuyn-mi-daily-cashback-offer__conclusion p {
  font-size: 1.1em;
  margin-bottom: 30px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: var(--primary-color);
}

.page-khuyn-mi-daily-cashback-offer__conclusion .page-khuyn-mi-daily-cashback-offer__cta-button {
  background: var(--primary-color);
  color: var(--secondary-color);
  border: 2px solid var(--primary-color);
}

.page-khuyn-mi-daily-cashback-offer__conclusion .page-khuyn-mi-daily-cashback-offer__cta-button:hover {
  background: #333d4e;
  color: var(--secondary-color);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-khuyn-mi-daily-cashback-offer__hero-content h1 {
    font-size: 3em;
  }
  .page-khuyn-mi-daily-cashback-offer__section-title {
    font-size: 2em;
  }
}

@media (max-width: 768px) {
  .page-khuyn-mi-daily-cashback-offer__hero-section {
    padding: 40px 15px;
  }
  .page-khuyn-mi-daily-cashback-offer__hero-content h1 {
    font-size: 2.5em;
  }
  .page-khuyn-mi-daily-cashback-offer__hero-content p {
    font-size: 1em;
  }
  .page-khuyn-mi-daily-cashback-offer__cta-button {
    padding: 12px 30px;
    font-size: 1em;
  }
  .page-khuyn-mi-daily-cashback-offer__section {
    padding: 40px 0;
  }
  .page-khuyn-mi-daily-cashback-offer__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }
  .page-khuyn-mi-daily-cashback-offer__content-grid,
  .page-khuyn-mi-daily-cashback-offer__benefits-list,
  .page-khuyn-mi-daily-cashback-offer__steps,
  .page-khuyn-mi-daily-cashback-offer__features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-khuyn-mi-daily-cashback-offer__grid-item,
  .page-khuyn-mi-daily-cashback-offer__benefit-item,
  .page-khuyn-mi-daily-cashback-offer__step-item,
  .page-khuyn-mi-daily-cashback-offer__feature-item {
    padding: 20px;
  }
  .page-khuyn-mi-daily-cashback-offer__terms-list li {
    padding-left: 30px;
    font-size: 1em;
  }
  .page-khuyn-mi-daily-cashback-offer__cta-group {
    flex-direction: column;
    align-items: center;
  }
  .page-khuyn-mi-daily-cashback-offer__button {
    width: 100%;
    max-width: 300px;
  }
  .faq-question {
    padding: 12px;
  }
  .faq-question h3 {
    font-size: 1.1em;
  }
  .faq-toggle {
    font-size: 20px;
  }
}

@media (max-width: 480px) {
  .page-khuyn-mi-daily-cashback-offer__hero-content h1 {
    font-size: 2em;
  }
  .page-khuyn-mi-daily-cashback-offer__section-title {
    font-size: 1.5em;
  }
  .page-khuyn-mi-daily-cashback-offer__hero-content p {
    font-size: 0.9em;
  }
  .page-khuyn-mi-daily-cashback-offer__cta-button {
    padding: 10px 25px;
    font-size: 0.9em;
  }
  .page-khuyn-mi-daily-cashback-offer__button {
    padding: 10px 20px;
    font-size: 0.9em;
  }
}