/* style/khuyen-mai.css */
.page-khuyen-mai {
  font-family: Arial, sans-serif;
  color: #FFF6D6; /* Text Main */
  background-color: #0A0A0A; /* Background */
  line-height: 1.6;
}

.page-khuyen-mai__hero-section {
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 60px;
  background-color: #0A0A0A; /* Ensure consistent background */
}

.page-khuyen-mai__hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 40px 20px;
}

.page-khuyen-mai__hero-content {
  flex: 1;
  min-width: 300px;
}

.page-khuyen-mai__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem); /* Responsive font size for H1 */
  font-weight: bold;
  color: #FFD36B; /* Glow color for emphasis */
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-khuyen-mai__hero-description {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: #FFF6D6;
}

.page-khuyen-mai__cta-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
}

.page-khuyen-mai__btn-primary,
.page-khuyen-mai__btn-secondary,
.page-khuyen-mai__btn-card {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
}

.page-khuyen-mai__btn-primary {
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  color: #111111; /* Dark text on bright button */
  border: none;
  box-shadow: 0 4px 15px rgba(255, 211, 107, 0.4);
}

.page-khuyen-mai__btn-primary:hover {
  background: linear-gradient(180deg, #DDA11D 0%, #FFD86A 100%);
  box-shadow: 0 6px 20px rgba(255, 211, 107, 0.6);
}

.page-khuyen-mai__btn-secondary {
  background-color: transparent;
  color: #FFD36B; /* Glow color for text */
  border: 2px solid #FFD36B; /* Glow color for border */
}

.page-khuyen-mai__btn-secondary:hover {
  background-color: rgba(255, 211, 107, 0.1);
  color: #FFF6D6;
}

.page-khuyen-mai__btn-card {
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  color: #111111; /* Dark text on bright button */
  border: none;
  padding: 10px 20px;
  font-size: 0.95rem;
  border-radius: 6px;
}

.page-khuyen-mai__btn-card:hover {
  background: linear-gradient(180deg, #DDA11D 0%, #FFD86A 100%);
}

.page-khuyen-mai__hero-image {
  flex: 1;
  min-width: 300px;
  text-align: center;
}

.page-khuyen-mai__hero-side-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  display: block;
}

.page-khuyen-mai__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: #FFD36B; /* Glow color */
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-khuyen-mai__section-description {
  font-size: 1.05rem;
  color: #FFF6D6;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
}

.page-khuyen-mai__content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  background-color: #0A0A0A; /* Ensure consistent background */
}

/* Promo Grid Section */
.page-khuyen-mai__promo-grid-section {
  background-color: #0A0A0A;
  padding-bottom: 60px;
}

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

.page-khuyen-mai__promo-card {
  background-color: #111111; /* Card BG */
  border: 1px solid #3A2A12; /* Border */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-khuyen-mai__promo-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 30px rgba(255, 211, 107, 0.2);
}

.page-khuyen-mai__promo-card-image {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

.page-khuyen-mai__promo-card-content {
  padding: 25px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.page-khuyen-mai__promo-card-title {
  font-size: 1.4rem;
  color: #FFD36B; /* Glow color */
  margin-bottom: 15px;
  font-weight: bold;
  line-height: 1.3;
}

.page-khuyen-mai__promo-card-text {
  font-size: 0.95rem;
  color: #FFF6D6;
  margin-bottom: 25px;
  flex-grow: 1;
}

/* Guide Section */
.page-khuyen-mai__guide-section {
  background-color: #0A0A0A;
  padding-top: 60px;
}

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

.page-khuyen-mai__guide-step {
  background-color: #111111; /* Card BG */
  border: 1px solid #3A2A12; /* Border */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
}

.page-khuyen-mai__guide-step:hover {
  transform: translateY(-5px);
}

.page-khuyen-mai__guide-step-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  color: #111111;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: bold;
  margin: 0 auto 20px;
  box-shadow: 0 2px 10px rgba(255, 211, 107, 0.5);
}

.page-khuyen-mai__guide-step-title {
  font-size: 1.3rem;
  color: #FFD36B; /* Glow color */
  margin-bottom: 10px;
  font-weight: bold;
}

.page-khuyen-mai__guide-step-text {
  font-size: 0.95rem;
  color: #FFF6D6;
}

.page-khuyen-mai__cta-center {
  text-align: center;
  margin-top: 60px;
}

/* FAQ Section */
.page-khuyen-mai__faq-section {
  background-color: #0A0A0A;
  padding-top: 60px;
  padding-bottom: 80px;
}

.page-khuyen-mai__faq-list {
  max-width: 900px;
  margin: 40px auto 0;
}

.page-khuyen-mai__faq-item {
  background-color: #111111; /* Card BG */
  border: 1px solid #3A2A12; /* Border */
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-khuyen-mai__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  outline: none;
  font-size: 1.15rem;
  font-weight: bold;
  color: #FFD36B; /* Glow color */
  list-style: none; /* Hide default marker */
}

.page-khuyen-mai__faq-item summary::-webkit-details-marker {
  display: none; /* Hide default marker for webkit browsers */
}

.page-khuyen-mai__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.page-khuyen-mai__faq-qtext {
  flex-grow: 1;
}

.page-khuyen-mai__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  margin-left: 15px;
  transition: transform 0.3s ease;
  color: #FFD86A;
}

.page-khuyen-mai__faq-item[open] .page-khuyen-mai__faq-toggle {
  transform: rotate(45deg); /* Change + to X or rotate */
}

.page-khuyen-mai__faq-answer {
  padding: 0 25px 20px;
  font-size: 1rem;
  color: #FFF6D6;
}

.page-khuyen-mai__faq-answer p {
  margin-bottom: 0;
}

/* Universal Image and Container Responsive Styles */
.page-khuyen-mai img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-khuyen-mai__hero-container {
    flex-direction: column;
    text-align: center;
  }

  .page-khuyen-mai__hero-content {
    order: 2; /* Content below image */
  }

  .page-khuyen-mai__hero-image {
    order: 1; /* Image above content */
    margin-bottom: 30px;
  }

  .page-khuyen-mai__cta-buttons {
    justify-content: center;
  }

  .page-khuyen-mai__promo-card-image {
    height: 180px;
  }
}

@media (max-width: 768px) {
  /* General page padding and font adjustments */
  .page-khuyen-mai {
    font-size: 15px;
    line-height: 1.5;
  }

  .page-khuyen-mai__content-area {
    padding: 40px 15px !important; /* Mobile padding */
  }

  /* HERO Section */
  .page-khuyen-mai__hero-section {
    padding-top: 10px !important; /* Ensure small top padding */
    padding-bottom: 40px !important;
  }

  .page-khuyen-mai__hero-container {
    padding: 30px 15px !important;
    gap: 30px;
  }

  .page-khuyen-mai__main-title {
    font-size: 2.2rem !important;
    margin-bottom: 15px;
  }

  .page-khuyen-mai__hero-description {
    font-size: 1rem !important;
    margin-bottom: 25px;
  }

  .page-khuyen-mai__cta-buttons {
    flex-direction: column !important; /* Stack buttons vertically */
    gap: 15px;
  }

  .page-khuyen-mai__btn-primary,
  .page-khuyen-mai__btn-secondary,
  .page-khuyen-mai__btn-card {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px !important;
    font-size: 0.95rem !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* Section Titles & Descriptions */
  .page-khuyen-mai__section-title {
    font-size: 2rem !important;
    margin-bottom: 15px;
  }

  .page-khuyen-mai__section-description {
    font-size: 0.95rem !important;
    margin-bottom: 40px;
  }

  /* Promo Cards Section */
  .page-khuyen-mai__promo-cards {
    grid-template-columns: 1fr !important; /* Single column */
    gap: 20px;
    margin-top: 20px;
  }

  .page-khuyen-mai__promo-card-image {
    height: 150px !important;
  }

  .page-khuyen-mai__promo-card-content {
    padding: 20px;
  }

  .page-khuyen-mai__promo-card-title {
    font-size: 1.2rem !important;
    margin-bottom: 10px;
  }

  .page-khuyen-mai__promo-card-text {
    font-size: 0.9rem !important;
    margin-bottom: 20px;
  }

  /* Guide Section */
  .page-khuyen-mai__guide-steps {
    grid-template-columns: 1fr !important; /* Single column */
    gap: 20px;
    margin-top: 20px;
  }

  .page-khuyen-mai__guide-step {
    padding: 25px;
  }

  .page-khuyen-mai__guide-step-icon {
    width: 50px;
    height: 50px;
    font-size: 1.8rem;
    margin-bottom: 15px;
  }

  .page-khuyen-mai__guide-step-title {
    font-size: 1.1rem !important;
  }

  .page-khuyen-mai__guide-step-text {
    font-size: 0.9rem !important;
  }

  .page-khuyen-mai__cta-center {
    margin-top: 40px;
  }

  /* FAQ Section */
  .page-khuyen-mai__faq-list {
    margin-top: 30px;
  }

  .page-khuyen-mai__faq-item summary {
    padding: 18px 20px !important;
    font-size: 1rem !important;
  }

  .page-khuyen-mai__faq-toggle {
    font-size: 1.5rem !important;
  }

  .page-khuyen-mai__faq-answer {
    padding: 0 20px 15px !important;
    font-size: 0.9rem !important;
  }

  /* Universal Image and Container Responsive Styles */
  .page-khuyen-mai img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-khuyen-mai__hero-container,
  .page-khuyen-mai__content-area,
  .page-khuyen-mai__promo-cards,
  .page-khuyen-mai__guide-steps,
  .page-khuyen-mai__faq-list,
  .page-khuyen-mai__cta-buttons,
  .page-khuyen-mai__promo-card,
  .page-khuyen-mai__guide-step,
  .page-khuyen-mai__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden; /* Ensure no horizontal scroll */
  }

  /* Override padding for specific elements that might get double padding from parent and self */
  .page-khuyen-mai__promo-card-content,
  .page-khuyen-mai__faq-item summary,
  .page-khuyen-mai__faq-answer {
    padding-left: 20px !important;
    padding-right: 20px !important;
  }
}