/* ============================================
   SCENE DETAIL PAGE
   ============================================ */

/* Hero Banner */
.scene-hero {
  padding-top: calc(var(--header-height));
  background: var(--dark-bg);
  color: var(--white);
  overflow: hidden;
}

.scene-hero .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 60px;
  padding-bottom: 60px;
  gap: 48px;
  min-height: 480px;
}

.scene-hero__text {
  flex: 0 0 500px;
  max-width: 500px;
}

.scene-hero__breadcrumb {
  font-size: 13px;
  color: var(--tertiary);
  margin-bottom: 16px;
}

.scene-hero__breadcrumb a {
  color: var(--tertiary);
  transition: color 0.2s;
}

.scene-hero__breadcrumb a:hover {
  color: var(--white);
}

.scene-hero__breadcrumb span {
  margin: 0 8px;
  color: #555;
}

.scene-hero__title {
  font-size: 44px;
  font-weight: 700;
  line-height: 1.15;
  color: var(--white);
}

.scene-hero__subtitle {
  font-size: 16px;
  color: var(--tertiary);
  margin-top: 16px;
  line-height: 1.6;
}

.scene-hero__stats {
  display: flex;
  gap: 32px;
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--border-dark);
}

.scene-hero__stat-num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--white);
}

.scene-hero__stat-label {
  font-size: 12px;
  color: var(--tertiary);
  margin-top: 4px;
}

.scene-hero__image {
  flex: 0 0 560px;
  max-width: 560px;
  height: 400px;
  background: #1a1a1a;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scene-hero__image .img-placeholder {
  position: absolute;
  inset: 0;
}

.scene-hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Section Titles */
.scene-section {
  padding: 60px 0;
}

.scene-section--gray {
  background: var(--light-gray);
}

.scene-section__label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  color: var(--secondary);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.scene-section__title {
  font-size: 30px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 32px;
}

/* How To Use - Step Cards */
.usage-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.usage-step {
  text-align: center;
  padding: 40px 24px;
  background: var(--white);
  transition: transform 0.3s, box-shadow 0.3s;
}

.usage-step:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.usage-step__num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  color: var(--border-medium);
  line-height: 1;
}

.usage-step__icon {
  margin: 16px auto;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--light-gray);
  border-radius: 50%;
}

.usage-step__icon svg {
  width: 32px;
  height: 32px;
  color: var(--primary);
}

.usage-step__title {
  font-size: 18px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
}

.usage-step__desc {
  font-size: 14px;
  color: var(--secondary);
  line-height: 1.6;
}

/* Scenario Images Grid */
.scenario-images {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.scenario-img {
  height: 280px;
  background: var(--light-gray);
  overflow: hidden;
  position: relative;
}

.scenario-img .img-placeholder {
  position: absolute;
  inset: 0;
}

.scenario-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scenario-img__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px 16px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: var(--white);
  font-size: 13px;
  font-weight: 500;
}

/* Advantages - 2-column feature list */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.advantage-card {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: var(--white);
  transition: transform 0.3s, box-shadow 0.3s;
}

.advantage-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.06);
}

.advantage-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
}

.advantage-card__icon svg {
  width: 24px;
  height: 24px;
  color: var(--primary);
}

.advantage-card__body {
  flex: 1;
}

.advantage-card__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 6px;
}

.advantage-card__desc {
  font-size: 13px;
  color: var(--secondary);
  line-height: 1.6;
}

/* Recommended Products */
.recommended-products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.rec-product {
  background: var(--white);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.rec-product:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}

.rec-product__img {
  height: 200px;
  background: var(--light-gray);
  overflow: hidden;
  position: relative;
}

.rec-product__img .img-placeholder {
  position: absolute;
  inset: 0;
}

.rec-product__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rec-product__body {
  padding: 16px;
}

.rec-product__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 4px;
}

.rec-product__spec {
  font-size: 12px;
  color: var(--secondary);
  margin-bottom: 8px;
}

.rec-product__link {
  font-size: 13px;
  font-weight: 500;
  color: var(--primary);
  transition: opacity 0.2s;
}

.rec-product__link:hover {
  opacity: 0.7;
}

/* CTA Banner */
.scene-cta-banner {
  background: var(--dark-bg);
  padding: 60px 0;
  text-align: center;
}

.scene-cta-banner .container {
  max-width: 700px;
}

.scene-cta-banner__title {
  font-size: 30px;
  font-weight: 700;
  color: var(--white);
}

.scene-cta-banner__desc {
  font-size: 15px;
  color: var(--tertiary);
  margin-top: 12px;
  line-height: 1.6;
}

.scene-cta-banner .btn {
  margin-top: 24px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .scene-hero .container {
    flex-direction: column;
  }

  .scene-hero__text {
    flex: none;
    max-width: 100%;
    text-align: center;
  }

  .scene-hero__stats {
    justify-content: center;
  }

  .scene-hero__image {
    flex: none;
    max-width: 100%;
    width: 100%;
    height: 300px;
  }

  .scene-hero__title {
    font-size: 34px;
  }

  .usage-steps {
    grid-template-columns: 1fr;
  }

  .advantages-grid {
    grid-template-columns: 1fr;
  }

  .recommended-products {
    grid-template-columns: repeat(2, 1fr);
  }

  .scenario-images {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .scene-hero__title {
    font-size: 28px;
  }

  .scene-hero__image {
    height: 220px;
  }

  .scene-section__title {
    font-size: 24px;
  }

  .recommended-products {
    grid-template-columns: 1fr;
  }

  .scene-hero__stats {
    flex-wrap: wrap;
    gap: 20px;
  }
}