/* ===== page-no-hu: Nổ Hũ ===== */
.page-no-hu {
  --bg: #140C0C;
  --card-bg: #2A1212;
  --text-main: #FFF1E8;
  --border: #6A1E1E;
  --gold: #F3C54D;
  --deep-red: #7E0D0D;
  color: #FFF1E8;
  background-color: var(--bg);
  font-family: 'Segoe UI', Roboto, Arial, sans-serif;
  line-height: 1.6;
}

.page-no-hu__hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 16px 24px;
  background: linear-gradient(135deg, #1A0D0D 0%, #140C0C 100%);
}

.page-no-hu__hero-image-wrap {
  width: 100%;
  max-width: 1200px;
}

.page-no-hu__hero-image {
  display: block;
  width: 100%;
  aspect-ratio: 17 / 5;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.page-no-hu__hero-content {
  width: 100%;
  max-width: 1200px;
  text-align: center;
  padding: 28px 16px 12px;
}

.page-no-hu__hero-title {
  color: var(--gold);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 12px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.page-no-hu__hero-desc {
  color: var(--text-main);
  max-width: 720px;
  margin: 0 auto 24px;
  font-size: 1rem;
}

.page-no-hu__btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  margin: 4px 6px;
}

.page-no-hu__btn--primary {
  background: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
  color: #1A0D0D;
  border-color: #FFD080;
}

.page-no-hu__btn--secondary {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold);
}

.page-no-hu__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(243, 197, 77, 0.25);
}

/* Trust / Logo grid */
.page-no-hu__trust {
  padding: 24px 16px;
  background: var(--card-bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.page-no-hu__trust-title {
  color: var(--gold);
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.page-no-hu__logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px 16px;
  justify-items: center;
  max-width: 1200px;
  margin: 16px auto;
  padding: 0;
  list-style: none;
}

.page-no-hu__logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  max-width: 280px;
  width: 100%;
  text-decoration: none;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 12px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-no-hu__logo-item:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
}

.page-no-hu__logo-image {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: contain;
}

.page-no-hu__logo-name {
  color: var(--text-main);
  font-weight: 600;
  text-align: center;
  font-size: 0.95rem;
}

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

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

/* Guide */
.page-no-hu__guide {
  padding: 32px 16px 48px;
}

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

.page-no-hu__guide-title {
  text-align: center;
  color: var(--gold);
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.page-no-hu__guide-intro {
  text-align: center;
  color: var(--text-main);
  max-width: 640px;
  margin: 0 auto 24px;
}

.page-no-hu__guide-figure {
  margin: 0 0 28px;
}

.page-no-hu__guide-image {
  width: 100%;
  max-width: 800px;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  display: block;
  margin: 0 auto;
  border-radius: 16px;
}

.page-no-hu__guide-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}

.page-no-hu__guide-step {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.page-no-hu__guide-step-title {
  color: var(--gold);
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.page-no-hu__guide-step p {
  color: var(--text-main);
  font-size: 0.95rem;
  margin: 0;
}

.page-no-hu__guide .page-no-hu__btn {
  display: block;
  max-width: 280px;
  margin: 0 auto;
  text-align: center;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .page-no-hu__hero-image {
    aspect-ratio: 16 / 6;
  }

  .page-no-hu__logo-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .page-no-hu__guide-steps {
    grid-template-columns: 1fr 1fr;
  }

  .page-no-hu__guide-step:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .page-no-hu__hero {
    padding: 10px 12px 16px;
  }

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

  .page-no-hu__hero-content {
    padding: 20px 8px 8px;
  }

  .page-no-hu__btn {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    display: block;
    margin: 6px 0;
    text-align: center;
  }

  .page-no-hu__trust-title {
    font-size: 1.25rem;
  }

  .page-no-hu__logo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

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

  .page-no-hu__guide-title {
    font-size: 1.4rem;
  }

  .page-no-hu__guide-figure,
  .page-no-hu__guide-step:last-child {
    grid-column: auto;
  }

  .page-no-hu__guide-steps {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 480px) {
  .page-no-hu__logo-grid {
    grid-template-columns: 1fr;
  }

  .page-no-hu__hero-title {
    font-size: 1.4rem;
  }

  .page-no-hu__hero-desc {
    font-size: 0.9rem;
  }
}

/* Ensure content area doesn't overflow on mobile */
@media (max-width: 768px) {
  .page-no-hu {
    max-width: 100%;
    overflow-x: hidden;
  }
}

/* H1 font restriction per shared rule */
.page-no-hu__hero-title {
  font-size: clamp(1.4rem, 2vw, 2.2rem);
}