/* --- Case Study Light Theme (matching index.html branding) --- */


/* Case Study Hero Section */
.case-study-hero {
  background: #ffffff;
  padding: 60px 0 50px 0;
  border-bottom: 1px solid #666666;
}

.case-study-hero .hero-badge-group {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.case-study-hero .badge-tag {
  background: rgba(157, 10, 18, 0.08);
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
  font-family: "Oswald", sans-serif;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}

.case-study-hero .author-tag {
  color: #666666;
  font-family: "Open Sans", sans-serif;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}

.case-study-hero .author-tag i {
  color: var(--primary-color);
}

.case-study-hero .hero-headline {
  margin-bottom: 20px;
  max-width: 950px;
}

.case-study-hero .hero-subheadline {
  font-family: "Open Sans", sans-serif;
  font-size: 20px;
  line-height: 32px;
  color: #1c1c1c;
  font-weight: 700;
  margin-bottom: 18px;
  max-width: 900px;
}

.case-study-hero .hero-description {
  font-family: "Open Sans", sans-serif;
  font-size: 15px;
  line-height: 26px;
  color: #666666;
  max-width: 850px;
  margin-bottom: 35px;
}

.case-study-hero .hero-cta-group {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 45px;
}

/* Quick Stats Bar (Light Theme) */
.hero-stats-banner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  background: var(--bg-color);
  border: 1px solid #666666;
  border-radius: 10px;
  padding: 30px;
  margin-top: 20px;
}

.stat-box {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat-box .stat-num {
  font-family: "Oswald", sans-serif;
  font-size: 40px;
  font-weight: 700;
  color: #1c1c1c;
  line-height: 1;
  text-transform: uppercase;
}

.stat-box .stat-num.highlight {
  color: var(--primary-color);
}

.stat-box .stat-lbl {
  font-family: "Open Sans", sans-serif;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #666666;
  font-weight: 600;
}

/* Case Study Content Sections */
.case-study-section {
  padding: 70px 0;
  background: var(--bg-color);
  border-bottom: 1px solid #666666;
}

.case-study-section.bg-white {
  background: #ffffff;
}

.section-head-block {
  margin-bottom: 40px;
}

.section-tag {
  color: var(--primary-color);
  font-family: "Oswald", sans-serif;
  font-size: 16px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 10px;
  display: block;
}

.section-head-title {
  margin-bottom: 12px;
}

.section-head-subtitle {
  font-family: "Open Sans", sans-serif;
  font-size: 18px;
  line-height: 28px;
  color: #666666;
  max-width: 850px;
}

/* Image Showcase Frame */
.image-showcase-box {
  background: #ffffff;
  border: 1px solid #666666;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 50px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.image-showcase-box .box-header {
  background: #1c1c1c;
  color: #ffffff;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.image-showcase-box .box-title {
  font-family: "Oswald", sans-serif;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}

.image-showcase-box .box-title i {
  color: var(--red-color);
}

.image-showcase-box .showcase-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

/* Tool Cards Grid (Light Theme) */
.tool-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
}

.tool-item-card {
  background: #ffffff;
  border: 1px solid #666666;
  border-radius: 10px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.tool-item-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.tool-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 15px;
  flex-wrap: wrap;
  gap: 10px;
}

.tool-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tool-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: rgba(157, 10, 18, 0.08);
  border: 1px solid var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 18px;
  flex-shrink: 0;
}

.price-tag {
  background: var(--heading-text-color);
  color: var(--white-color);
  font-family: "Oswald", sans-serif;
  font-size: 14px;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

.platform-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.platform-pill-badge {
  background: var(--primary-color);
  color: var(--white-color);
  font-family: "Open Sans", sans-serif;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
}

/* Metric Cards Grid (Light Theme) */
.analytics-metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  margin-top: 30px;
}

.analytics-card {
  background: #ffffff;
  border: 1px solid #666666;
  border-radius: 10px;
  padding: 30px 20px;
  text-align: center;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.analytics-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-color);
  box-shadow: 0 10px 25px rgba(157, 10, 18, 0.12);
}

.analytics-card .icon-circle {
  width: 50px;
  height: 50px;
  margin: 0 auto 15px auto;
  border-radius: 50%;
  background: rgba(157, 10, 18, 0.08);
  border: 1px solid var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 20px;
}

.analytics-card .value-num {
  font-family: "Oswald", sans-serif;
  font-size: 42px;
  font-weight: 700;
  color: #1c1c1c;
  line-height: 1.1;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.analytics-card .value-num.red-accent {
  color: var(--primary-color);
}

.analytics-card .label-text {
  font-family: "Open Sans", sans-serif;
  font-size: 14px;
  text-transform: uppercase;
  color: #666666;
  letter-spacing: 1px;
  font-weight: 600;
}

/* --- Comprehensive Mobile & Tablet Responsiveness --- */
@media (max-width: 1100px) {
  .case-study-hero .hero-headline {
    font-size: clamp(26px, 3.5vw, 38px) !important;
    line-height: 1.25 !important;
  }

  .section-head-title {
    font-size: clamp(24px, 3vw, 34px) !important;
    line-height: 1.25 !important;
  }

  .hero-stats-banner {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
  }

  .tool-cards-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
  }

  .analytics-metrics-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
  }
}

@media (max-width: 992px) {
  .case-study-hero {
    padding: 50px 0 40px 0;
  }

  .case-study-hero .hero-subheadline {
    font-size: 18px;
    line-height: 28px;
  }

  .tool-cards-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .analytics-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .case-study-section {
    padding: 50px 0;
  }
}

@media (max-width: 768px) {
  .case-study-hero .hero-headline {
    font-size: clamp(24px, 4.5vw, 32px) !important;
    line-height: 1.25 !important;
  }

  .case-study-hero .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 12px;
  }

  .case-study-hero .hero-cta-group .btn {
    width: 100% !important;
  }

  .hero-stats-banner {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 20px;
    text-align: center;
  }

  .stat-box .stat-num {
    font-size: 32px;
  }

  .section-head-title {
    font-size: clamp(22px, 4vw, 28px) !important;
    line-height: 1.25 !important;
  }

  .section-head-subtitle {
    font-size: 16px;
    line-height: 24px;
  }

  .image-showcase-box {
    margin-bottom: 30px;
  }

  .tool-item-card {
    padding: 20px;
  }

  .analytics-metrics-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .analytics-card {
    padding: 20px 15px;
  }

  .analytics-card .value-num {
    font-size: 32px;
  }
}

@media (max-width: 480px) {
  .case-study-hero .hero-headline {
    font-size: 24px !important;
    line-height: 32px !important;
  }

  .case-study-hero .hero-subheadline {
    font-size: 16px;
    line-height: 24px;
  }

  .badge-tag, .author-tag {
    font-size: 12px;
  }

  .stat-box .stat-num {
    font-size: 28px;
  }

  .section-head-title {
    font-size: 22px !important;
    line-height: 30px !important;
  }
}