:root {
  --okevip-primary: #2F6BFF;
  --okevip-secondary: #6FA3FF;
  --okevip-bg-card: #FFFFFF;
  --okevip-bg-page: #F4F7FB;
  --okevip-text-main: #1F2D3D;
  --okevip-text-black: #000000;
  --okevip-border: #D6E2FF;
  --okevip-glow: #A5C4FF;
  --okevip-btn-gradient: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
}

.page-khuyen-mai-dieu-khoan {
  font-family: 'Arial', sans-serif;
  color: var(--okevip-text-main);
  background-color: var(--okevip-bg-page);
}

.page-khuyen-mai-dieu-khoan__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* Hero Section */
.page-khuyen-mai-dieu-khoan__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 10px; /* Small top padding, assuming body has header offset */
  padding-bottom: 40px;
  background: var(--okevip-bg-page);
}

.page-khuyen-mai-dieu-khoan__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  margin-bottom: 20px;
}

.page-khuyen-mai-dieu-khoan__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  min-width: 200px;
  min-height: 200px;
}

.page-khuyen-mai-dieu-khoan__hero-content {
  max-width: 900px;
  padding: 0 20px;
}

.page-khuyen-mai-dieu-khoan__main-title {
  font-size: clamp(2em, 3.5vw, 2.8em);
  font-weight: 700;
  color: var(--okevip-text-black);
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-khuyen-mai-dieu-khoan__intro-text {
  font-size: 1.1em;
  line-height: 1.6;
  margin-bottom: 30px;
  color: var(--okevip-text-main);
}

.page-khuyen-mai-dieu-khoan__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

/* Buttons */
.page-khuyen-mai-dieu-khoan__btn-primary,
.page-khuyen-mai-dieu-khoan__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1em;
  transition: all 0.3s ease;
  cursor: pointer;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-khuyen-mai-dieu-khoan__btn-primary {
  background: var(--okevip-btn-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(47, 107, 255, 0.3);
}

.page-khuyen-mai-dieu-khoan__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(47, 107, 255, 0.4);
}

.page-khuyen-mai-dieu-khoan__btn-secondary {
  background: var(--okevip-bg-card);
  color: var(--okevip-primary);
  border: 2px solid var(--okevip-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.page-khuyen-mai-dieu-khoan__btn-secondary:hover {
  background: var(--okevip-primary);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(47, 107, 255, 0.2);
}

/* Content Section */
.page-khuyen-mai-dieu-khoan__content-section {
  padding: 60px 0;
  background-color: var(--okevip-bg-card);
  color: var(--okevip-text-main);
}

.page-khuyen-mai-dieu-khoan__section-title {
  font-size: 2.2em;
  font-weight: 700;
  color: var(--okevip-primary);
  margin-bottom: 25px;
  text-align: center;
  border-bottom: 2px solid var(--okevip-border);
  padding-bottom: 15px;
  margin-top: 40px;
}

.page-khuyen-mai-dieu-khoan__section-title--white {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
}

.page-khuyen-mai-dieu-khoan__sub-title {
  font-size: 1.6em;
  font-weight: 600;
  color: var(--okevip-text-black);
  margin-top: 35px;
  margin-bottom: 15px;
}

.page-khuyen-mai-dieu-khoan p {
  font-size: 1em;
  line-height: 1.7;
  margin-bottom: 15px;
}

.page-khuyen-mai-dieu-khoan__list {
  list-style-type: disc;
  padding-left: 25px;
  margin-bottom: 20px;
}

.page-khuyen-mai-dieu-khoan__list li {
  margin-bottom: 10px;
  line-height: 1.6;
}

.page-khuyen-mai-dieu-khoan__content-image {
  width: 100%;
  height: auto;
  display: block;
  margin: 30px 0;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
  object-fit: cover;
  min-width: 200px;
  min-height: 200px;
}

.page-khuyen-mai-dieu-khoan__cta-bottom {
  text-align: center;
  padding: 40px 20px;
  background-color: var(--okevip-bg-page);
  border-radius: 10px;
  margin-top: 50px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.page-khuyen-mai-dieu-khoan__cta-bottom p {
  font-size: 1.2em;
  font-weight: 600;
  margin-bottom: 25px;
  color: var(--okevip-text-black);
}

/* FAQ Section */
.page-khuyen-mai-dieu-khoan__faq-section {
  background-color: var(--okevip-primary);
  padding: 60px 0;
  color: #ffffff;
}

.page-khuyen-mai-dieu-khoan__faq-list {
  margin-top: 40px;
}

.page-khuyen-mai-dieu-khoan__faq-item {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.page-khuyen-mai-dieu-khoan__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.1em;
  font-weight: 600;
  cursor: pointer;
  color: #ffffff;
  list-style: none;
}

.page-khuyen-mai-dieu-khoan__faq-question::-webkit-details-marker {
  display: none;
}

.page-khuyen-mai-dieu-khoan__faq-toggle {
  font-size: 1.5em;
  font-weight: 400;
  transition: transform 0.3s ease;
}

.page-khuyen-mai-dieu-khoan__faq-item[open] .page-khuyen-mai-dieu-khoan__faq-toggle {
  transform: rotate(45deg);
}

.page-khuyen-mai-dieu-khoan__faq-answer {
  padding: 0 25px 20px;
  font-size: 0.95em;
  line-height: 1.6;
  color: #f0f0f0;
}

.page-khuyen-mai-dieu-khoan__faq-answer p {
  margin-bottom: 0;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-khuyen-mai-dieu-khoan__container {
    padding: 20px 30px;
  }
  .page-khuyen-mai-dieu-khoan__main-title {
    font-size: clamp(1.8em, 4vw, 2.5em);
  }
}

@media (max-width: 768px) {
  .page-khuyen-mai-dieu-khoan {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-khuyen-mai-dieu-khoan__container {
    padding: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  /* Hero Section Mobile */
  .page-khuyen-mai-dieu-khoan__hero-section {
    padding-top: 10px !important;
    padding-bottom: 30px;
  }

  .page-khuyen-mai-dieu-khoan__hero-image {
    object-fit: contain !important;
    aspect-ratio: unset !important;
    max-height: none !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-khuyen-mai-dieu-khoan__hero-content {
    padding: 0 15px;
  }

  .page-khuyen-mai-dieu-khoan__main-title {
    font-size: clamp(1.6em, 7vw, 2.2em);
  }

  .page-khuyen-mai-dieu-khoan__intro-text {
    font-size: 1em;
  }

  .page-khuyen-mai-dieu-khoan__cta-buttons {
    flex-direction: column !important;
    gap: 15px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 0 15px;
  }

  .page-khuyen-mai-dieu-khoan__btn-primary,
  .page-khuyen-mai-dieu-khoan__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 15px 20px !important;
    font-size: 1.1em !important;
  }

  /* Content Section Mobile */
  .page-khuyen-mai-dieu-khoan__content-section {
    padding: 40px 0;
  }

  .page-khuyen-mai-dieu-khoan__section-title {
    font-size: 1.8em;
    margin-bottom: 20px;
    margin-top: 30px;
  }

  .page-khuyen-mai-dieu-khoan__sub-title {
    font-size: 1.4em;
    margin-top: 25px;
  }

  .page-khuyen-mai-dieu-khoan p,
  .page-khuyen-mai-dieu-khoan__list li {
    font-size: 0.95em;
  }

  .page-khuyen-mai-dieu-khoan__content-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    object-fit: contain !important;
    min-width: 200px !important;
    min-height: 200px !important;
  }
  
  .page-khuyen-mai-dieu-khoan__cta-bottom {
    padding: 30px 15px;
  }

  .page-khuyen-mai-dieu-khoan__cta-bottom p {
    font-size: 1.1em;
  }

  /* FAQ Section Mobile */
  .page-khuyen-mai-dieu-khoan__faq-section {
    padding: 40px 0;
  }

  .page-khuyen-mai-dieu-khoan__faq-question {
    padding: 15px 20px;
    font-size: 1em;
  }

  .page-khuyen-mai-dieu-khoan__faq-answer {
    padding: 0 20px 15px;
    font-size: 0.9em;
  }
}