/* Page Bắn Cá - BEM */
.page-ban-ca {
  --main-blue: #2F6BFF;
  --soft-blue: #6FA3FF;
  --bg-page: #F4F7FB;
  --text-main: #1F2D3D;
  --border-soft: #D6E2FF;
  --glow: #A5C4FF;
  background-color: var(--bg-page);
  color: var(--text-main);
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

.page-ban-ca__hero-section {
  padding-top: 10px;
  padding-bottom: 24px;
}

.page-ban-ca__hero-image-wrapper {
  margin-bottom: 20px;
}

.page-ban-ca__hero-image {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 17 / 5;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(47, 107, 255, 0.15);
}

.page-ban-ca__hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 16px;
}

.page-ban-ca__main-title {
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-main);
  margin-bottom: 12px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.page-ban-ca__hero-description {
  font-size: 1.0625rem;
  line-height: 1.6;
  max-width: 640px;
  margin: 0 auto 20px;
  color: #3a4a5e;
}

.page-ban-ca__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.page-ban-ca__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.page-ban-ca__btn--primary {
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #ffffff;
  box-shadow: 0 6px 14px rgba(47, 107, 255, 0.3);
}

.page-ban-ca__btn--outline {
  background-color: #ffffff;
  border-color: var(--border-soft);
  color: var(--main-blue);
}

.page-ban-ca__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(47, 107, 255, 0.25);
}

/* Logo Grid */
.page-ban-ca__logo-section {
  padding: 32px 16px;
}

.page-ban-ca__section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 32px;
}

.page-ban-ca__section-title {
  font-weight: 700;
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  line-height: 1.2;
  color: var(--text-main);
  margin-bottom: 8px;
}

.page-ban-ca__section-subtitle {
  font-size: 1.05rem;
  line-height: 1.5;
  color: #47586b;
}

.page-ban-ca__logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px 20px;
  justify-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.page-ban-ca__logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: 280px;
  padding: 16px;
  background-color: #ffffff;
  border-radius: 16px;
  border: 1px solid var(--border-soft);
  transition: box-shadow 0.2s ease;
}

.page-ban-ca__logo-item:hover {
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.06);
}

.page-ban-ca__logo-image {
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: contain;
  border-radius: 8px;
  background-color: var(--bg-page);
}

.page-ban-ca__logo-cta {
  flex-shrink: 0;
  padding: 8px 22px;
  border-radius: 999px;
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(47, 107, 255, 0.2);
}

.page-ban-ca__logo-item:nth-child(5) {
  grid-column: 2;
}

.page-ban-ca__logo-item:nth-child(6) {
  grid-column: 3;
}

/* Guide Section */
.page-ban-ca__guide-section {
  padding: 32px 16px 48px;
}

.page-ban-ca__guide-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-ban-ca__guide-item {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  background-color: #ffffff;
  border-radius: 16px;
  padding: 16px;
  border: 1px solid var(--border-soft);
}

.page-ban-ca__guide-figure {
  margin: 0;
  flex: 1 1 280px;
}

.page-ban-ca__guide-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}

.page-ban-ca__guide-content {
  flex: 1 1 300px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-ban-ca__guide-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.page-ban-ca__guide-text {
  font-size: 1rem;
  line-height: 1.6;
  color: #3a4a5e;
}

.page-ban-ca__faq {
  background-color: #ffffff;
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  padding: 0 16px;
  margin-top: 8px;
}

.page-ban-ca__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 16px 0;
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

.page-ban-ca__faq-question::-webkit-details-marker {
  display: none;
}

.page-ban-ca__faq-toggle {
  font-size: 1.5rem;
  color: var(--main-blue);
  user-select: none;
}

.page-ban-ca__faq-answer {
  padding: 0 0 16px;
  line-height: 1.6;
  color: #3a4a5e;
}

@media (max-width: 1024px) {
  .page-ban-ca__logo-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
  .page-ban-ca__guide-item {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .page-ban-ca__hero-section {
    padding-top: 8px;
    padding-bottom: 16px;
  }
  .page-ban-ca__hero-image {
    aspect-ratio: 2 / 1;
    border-radius: 8px;
  }
  .page-ban-ca__hero-description {
    font-size: 1rem;
  }
  .page-ban-ca__hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .page-ban-ca__btn {
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
  }
  .page-ban-ca__logo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .page-ban-ca__logo-item:nth-child(5),
  .page-ban-ca__logo-item:nth-child(6) {
    grid-column: auto;
  }
  .page-ban-ca__logo-item {
    max-width: 100%;
    padding: 12px;
  }
  .page-ban-ca__section-title {
    font-size: 1.45rem;
  }
  .page-ban-ca__guide-section {
    padding: 16px 8px 32px;
  }
  .page-ban-ca__guide-item {
    padding: 12px;
  }
  .page-ban-ca__guide-figure img {
    border-radius: 8px;
  }
  .page-ban-ca img {
    max-width: 100% !important;
    height: auto !important;
  }
  .page-ban-ca {
    max-width: 100%;
    overflow-x: hidden;
  }
}