/* ===== Nổ Hũ Page Styles (BEM: .page-no-hu__*) ===== */

.page-no-hu {
  max-width: 100%;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #333333;
  line-height: 1.6;
}

/* Hero Section */
.page-no-hu__hero-section {
  padding-top: 10px;
}

.page-no-hu__hero-image-wrapper {
  margin-bottom: 20px;
}

.page-no-hu__hero-image {
  width: 100%;
  height: auto;
  aspect-ratio: 17 / 5;
  object-fit: cover;
  display: block;
}

.page-no-hu__hero-content {
  text-align: center;
  padding: 0 16px;
}

.page-no-hu__hero-title {
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.5px;
  max-width: 900px;
  margin: 0 auto 12px auto;
  color: #017439;
}

.page-no-hu__hero-description {
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0 auto 24px auto;
  color: #333333;
}

.page-no-hu__hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Buttons */
.page-no-hu__btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  text-align: center;
  transition: transform 0.2s ease;
  border: 2px solid transparent;
}

.page-no-hu__btn:hover {
  transform: scale(1.03);
}

.page-no-hu__btn--primary {
  background: #C30808;
  color: #FFFF00;
  border-color: #C30808;
}

.page-no-hu__btn--secondary {
  background: #C30808;
  color: #FFFF00;
  border-color: #C30808;
}

.page-no-hu__btn--large {
  padding: 16px 40px;
  font-size: 1.1rem;
}

/* Logo Section - 4+2 Grid */
.page-no-hu__logo-section {
  padding: 40px 20px 48px;
  background: #fff;
}

.page-no-hu__logo-title {
  text-align: center;
  color: #017439;
  margin-bottom: 8px;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.page-no-hu__logo-subtitle {
  text-align: center;
  max-width: 700px;
  margin: 8px auto 32px auto;
  color: #333333;
  font-weight: 400;
}

.page-no-hu__logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  justify-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.page-no-hu__logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  max-width: 280px;
  width: 100%;
}

.page-no-hu__logo-image {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  background: #f8f8f8;
}

.page-no-hu__logo-cta {
  display: inline-block;
  padding: 10px 28px;
  border-radius: 999px;
  background: #C30808;
  color: #FFFF00;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.95rem;
  transition: opacity 0.2s ease;
}

.page-no-hu__logo-cta:hover {
  opacity: 0.9;
}

.page-no-hu__logo-item:nth-child(5) {
  grid-column: 2;
}

.page-no-hu__logo-item:nth-child(6) {
  grid-column: 3;
}

/* Guide Section */
.page-no-hu__guide-section {
  background: #f5f6fa;
  padding: 40px 0 56px;
}

.page-no-hu__guide-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 16px;
}

.page-no-hu__guide-title {
  text-align: center;
  color: #017439;
  margin-bottom: 16px;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.page-no-hu__guide-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 24px auto;
  color: #333333;
}

.page-no-hu__guide-figure {
  margin: 0 0 24px 0;
  text-align: center;
}

.page-no-hu__guide-figure img {
  width: 100%;
  max-width: 800px;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.page-no-hu__guide-steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-no-hu__guide-step {
  background: #ffffff;
  border-radius: 12px;
  padding: 20px 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  border-left: 4px solid #017439;
}

.page-no-hu__guide-step-title {
  margin: 0 0 8px 0;
  color: #017439;
}

.page-no-hu__guide-step-text {
  margin: 0;
  color: #333333;
}

/* Tips Section */
.page-no-hu__tips-section {
  padding: 56px 16px;
  max-width: 1200px;
  margin: 0 auto;
}

.page-no-hu__tips-title {
  text-align: center;
  color: #017439;
  margin-bottom: 12px;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.page-no-hu__tips-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 32px auto;
  color: #333333;
}

.page-no-hu__tips-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.page-no-hu__tips-card {
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-no-hu__tips-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.page-no-hu__tips-card img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  display: block;
}

.page-no-hu__tips-card-content {
  padding: 20px;
}

.page-no-hu__tips-card-title {
  color: #017439;
  margin: 0 0 8px 0;
}

.page-no-hu__tips-card-text {
  color: #333333;
  margin: 0;
}

/* Platform Features */
.page-no-hu__platform-section {
  background: #f5f6fa;
  padding: 56px 16px;
}

.page-no-hu__platform-title {
  text-align: center;
  color: #017439;
  max-width: 800px;
  margin: 0 auto 40px auto;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.page-no-hu__platform-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
}

.page-no-hu__platform-feature {
  text-align: center;
  padding: 20px;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.page-no-hu__platform-feature img {
  width: 100%;
  max-width: 500px;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: 12px;
  margin: 0 auto 16px auto;
  display: block;
}

.page-no-hu__platform-feature-title {
  color: #017439;
  margin: 0 0 8px 0;
}

.page-no-hu__platform-feature-text {
  color: #333333;
  margin: 0;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* FAQ Section */
.page-no-hu__faq-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 56px 16px;
}

.page-no-hu__faq-title {
  text-align: center;
  color: #017439;
  margin-bottom: 32px;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.page-no-hu__faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-no-hu__faq-item {
  background: #fff;
  border-radius: 12px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
}

.page-no-hu__faq-item[open] {
  border-color: #017439;
}

.page-no-hu__faq-question {
  padding: 16px 20px;
  cursor: pointer;
  font-weight: 700;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  color: #017439;
}

.page-no-hu__faq-question::-webkit-details-marker {
  display: none;
}

.page-no-hu__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  color: #C30808;
  font-weight: 700;
}

.page-no-hu__faq-answer {
  padding: 0 20px 16px 20px;
  margin: 0;
  color: #333333;
}

/* CTA Section */
.page-no-hu__cta-section {
  text-align: center;
  padding: 64px 16px;
  background: #f5f6fa;
  border-top: 2px solid #017439;
}

.page-no-hu__cta-title {
  color: #017439;
  margin-bottom: 12px;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.page-no-hu__cta-description {
  max-width: 700px;
  margin: 0 auto 28px auto;
  color: #333333;
}

.page-no-hu__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===== Media Queries ===== */

@media (max-width: 1024px) {
  .page-no-hu__logo-grid {
    gap: 20px;
  }
  .page-no-hu__tips-grid,
  .page-no-hu__platform-features {
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .page-no-hu__hero-section {
    padding-top: 0;
  }

  .page-no-hu__hero-image {
    aspect-ratio: 2 / 1;
  }

  .page-no-hu__hero-actions {
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
  }

  .page-no-hu__btn {
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    width: 100%;
  }

  .page-no-hu__logo-section {
    padding: 32px 16px;
  }

  .page-no-hu__logo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .page-no-hu__logo-item:nth-child(5),
  .page-no-hu__logo-item:nth-child(6) {
    grid-column: auto;
  }

  .page-no-hu__logo-cta {
    width: 100%;
    text-align: center;
    font-size: 0.9rem;
    padding: 8px 16px;
  }

  .page-no-hu__logo-image {
    aspect-ratio: 2 / 1;
  }

  .page-no-hu__guide-title {
    font-size: 1.5rem;
  }

  .page-no-hu__guide-figure img {
    aspect-ratio: 2 / 1;
  }

  .page-no-hu__tips-grid,
  .page-no-hu__platform-features {
    grid-template-columns: 1fr;
  }

  .page-no-hu__tips-card img,
  .page-no-hu__platform-feature img {
    aspect-ratio: 2 / 1;
  }

  .page-no-hu__platform-feature-text,
  .page-no-hu__platform-feature img {
    max-width: 100%;
  }

  .page-no-hu__faq-section,
  .page-no-hu__tips-section,
  .page-no-hu__platform-section,
  .page-no-hu__cta-section {
    padding-left: 12px;
    padding-right: 12px;
  }

  .page-no-hu__cta-buttons {
    flex-direction: column;
    width: 100%;
  }

  .page-no-hu img {
    max-width: 100% !important;
    height: auto !important;
  }
}