/* ============================================
   Soto Case Page - Shared CSS
   All styles scoped under .soto-case-page
   ============================================ */

/* ========== Container ========== */
.soto-case-page .soto-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ========== Breadcrumb ========== */
.soto-case-page .breadcrumb {
  background: #f8f9fa;
  padding: 18px 0;
  border-bottom: 1px solid #e9ecef;
  font-size: 14px;
}
.soto-case-page .breadcrumb a { color: #1a73e8; text-decoration: none; }
.soto-case-page .breadcrumb a:hover { text-decoration: underline; }
.soto-case-page .breadcrumb .sep { margin: 0 8px; color: #999; }
.soto-case-page .breadcrumb .current { color: #555; }

/* ========== Hero Section (Case Pages - Blue Theme) ========== */
.soto-case-page .hero {
  padding: 60px 0 40px;
  background: linear-gradient(135deg, #0f4c81 0%, #1a73e8 100%);
  color: #fff;
  position: relative;
}
.soto-case-page .hero .category-tag {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  padding: 6px 16px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}
.soto-case-page .hero h1 {
  font-size: 42px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 18px;
}
.soto-case-page .hero .subtitle {
  font-size: 18px;
  opacity: 0.92;
  max-width: 700px;
  margin-bottom: 30px;
}

/* Hero full-width trick for WordPress content area */
.soto-case-page .soto-hero-full {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

/* ========== Metrics Bar ========== */
.soto-case-page .metrics-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.soto-case-page .metric-card {
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  padding: 24px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.2);
}
.soto-case-page .metric-card .metric-value {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 6px;
}
.soto-case-page .metric-card .metric-label {
  font-size: 14px;
  opacity: 0.85;
}

/* ========== Content Sections ========== */
.soto-case-page .content-section {
  padding: 70px 0;
}
.soto-case-page .content-section.alt-bg {
  background: #f8f9fa;
}
.soto-case-page .content-section h2 {
  font-size: 32px;
  font-weight: 700;
  color: #0f4c81;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 12px;
}
.soto-case-page .content-section h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: #1a73e8;
  border-radius: 2px;
}
.soto-case-page .content-section h3 {
  font-size: 22px;
  font-weight: 600;
  color: #1a3a5c;
  margin: 30px 0 16px;
}
.soto-case-page .content-section p {
  margin-bottom: 18px;
  color: #333;
}
.soto-case-page .content-section ul,
.soto-case-page .content-section ol {
  margin: 18px 0;
  padding-left: 24px;
}
.soto-case-page .content-section li {
  margin-bottom: 10px;
  color: #333;
}
.soto-case-page .content-section strong { color: #0f4c81; }

/* ========== Challenge Box ========== */
.soto-case-page .challenge-box {
  background: #fff;
  border-left: 4px solid #e74c3c;
  padding: 28px 32px;
  border-radius: 0 8px 8px 0;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  margin: 24px 0;
}
.soto-case-page .challenge-box h3 {
  color: #e74c3c;
  margin-top: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}
.soto-case-page .challenge-box h3::before {
  content: '!';
  width: 28px;
  height: 28px;
  background: #e74c3c;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
}

/* ========== Highlight Box ========== */
.soto-case-page .highlight-box {
  background: #e8f4fd;
  border-left: 4px solid #1a73e8;
  padding: 20px 24px;
  border-radius: 0 8px 8px 0;
  margin: 24px 0;
}
.soto-case-page .highlight-box p {
  margin-bottom: 0;
  color: #1a3a5c;
  font-weight: 500;
}

/* ========== Solution Steps ========== */
.soto-case-page .solution-steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 30px 0;
}
.soto-case-page .solution-steps--3col {
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.soto-case-page .step-card {
  background: #fff;
  padding: 28px;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  border-top: 3px solid #1a73e8;
  position: relative;
}
.soto-case-page .step-card .step-num {
  position: absolute;
  top: -15px;
  left: 28px;
  background: #1a73e8;
  color: #fff;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
}
.soto-case-page .step-card h4 {
  font-size: 18px;
  color: #0f4c81;
  margin-bottom: 10px;
  margin-top: 6px;
}
.soto-case-page .step-card p {
  font-size: 15px;
  color: #555;
  margin-bottom: 0;
}
/* 3-column step card adjustments */
.soto-case-page .solution-steps--3col .step-card h4 {
  font-size: 17px;
}
.soto-case-page .solution-steps--3col .step-card p {
  font-size: 14px;
  line-height: 1.6;
}

/* ========== Equipment Grid ========== */
.soto-case-page .equipment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 30px 0;
}
.soto-case-page .equipment-grid--2col {
  grid-template-columns: repeat(2, 1fr);
  max-width: 800px;
}
.soto-case-page .equipment-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}
.soto-case-page .equipment-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}
.soto-case-page .equipment-card .eq-image {
  width: 100%;
  height: 180px;
  background: linear-gradient(135deg, #e8f4fc, #d0e8f7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
}
.soto-case-page .equipment-card .eq-body {
  padding: 20px;
}
.soto-case-page .equipment-card h4 {
  font-size: 17px;
  color: #0f4c81;
  margin-bottom: 8px;
}
.soto-case-page .equipment-card p {
  font-size: 14px;
  color: #666;
  margin-bottom: 14px;
}
.soto-case-page .equipment-card .eq-link {
  color: #1a73e8;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.soto-case-page .equipment-card .eq-link:hover { gap: 10px; }

/* ========== Results Grid ========== */
.soto-case-page .results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 30px 0;
}
.soto-case-page .result-card {
  background: #fff;
  padding: 28px 20px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  border-bottom: 3px solid #27ae60;
}
.soto-case-page .result-card .result-value {
  font-size: 32px;
  font-weight: 700;
  color: #27ae60;
  margin-bottom: 8px;
}
.soto-case-page .result-card .result-label {
  font-size: 14px;
  color: #555;
  font-weight: 500;
}

/* ========== Related Articles ========== */
.soto-case-page .articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 30px 0;
}
.soto-case-page .article-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  transition: transform 0.3s;
}
.soto-case-page .article-card:hover { transform: translateY(-4px); }
.soto-case-page .article-card .art-image {
  width: 100%;
  height: 160px;
  background: linear-gradient(135deg, #0f4c81, #1a73e8);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 14px;
  text-align: center;
  padding: 20px;
}
.soto-case-page .article-card .art-body {
  padding: 20px;
}
.soto-case-page .article-card h4 {
  font-size: 16px;
  color: #222;
  margin-bottom: 8px;
  line-height: 1.4;
}
.soto-case-page .article-card h4 a {
  color: #222;
  text-decoration: none;
}
.soto-case-page .article-card h4 a:hover { color: #1a73e8; }
.soto-case-page .article-card .art-excerpt {
  font-size: 14px;
  color: #666;
  line-height: 1.5;
}

/* ========== CTA Section ========== */
.soto-case-page .cta-section {
  background: linear-gradient(135deg, #0f4c81 0%, #1a73e8 100%);
  padding: 70px 0;
  color: #fff;
  text-align: center;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}
.soto-case-page .cta-section h2 {
  font-size: 36px;
  margin-bottom: 16px;
  color: #fff;
}
.soto-case-page .cta-section h2::after { display: none; }
.soto-case-page .cta-section p {
  font-size: 18px;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 30px;
}
.soto-case-page .cta-btn {
  display: inline-block;
  background: #fff;
  color: #0f4c81;
  padding: 16px 40px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  transition: all 0.3s;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}
.soto-case-page .cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

/* ========== Site Footer ========== */
.soto-case-page .site-footer {
  background: #1a1a2e;
  color: #aaa;
  padding: 40px 0;
  text-align: center;
  font-size: 14px;
}
.soto-case-page .site-footer a { color: #1a73e8; text-decoration: none; }

/* ========== Case Study Images ========== */
.soto-case-page .case-hero-image {
  width: 100%;
  max-width: 1200px;
  margin: -20px auto 0;
  border-radius: 0 0 16px 16px;
  overflow: hidden;
  position: relative;
  z-index: 2;
  padding: 0 20px;
}
.soto-case-page .case-hero-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 0 0 16px 16px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}
.soto-case-page .content-img {
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  max-width: 100%;
  height: auto;
}
.soto-case-page .content-img-right {
  float: right;
  width: 45%;
  margin: 0 0 20px 30px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.soto-case-page .content-img-full {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  margin: 24px 0;
}
.soto-case-page .content-img-left {
  float: left;
  width: 45%;
  margin: 0 30px 20px 0;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.soto-case-page .img-caption {
  font-size: 14px;
  color: #666;
  text-align: center;
  margin-top: 10px;
  font-style: italic;
}
.soto-case-page .two-img-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 30px 0;
}
.soto-case-page .two-img-row img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.soto-case-page .clearfix::after {
  content: "";
  clear: both;
  display: table;
}

/* ========== Project Gallery ========== */
.soto-case-page .gallery-section {
  padding: 70px 0;
  background: #f8f9fa;
}
.soto-case-page .gallery-section h2 {
  font-size: 32px;
  font-weight: 700;
  color: #0f4c81;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 12px;
}
.soto-case-page .gallery-section h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: #1a73e8;
  border-radius: 2px;
}
.soto-case-page .gallery-section .gallery-intro {
  color: #555;
  margin-bottom: 30px;
  max-width: 700px;
}
.soto-case-page .gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.soto-case-page .gallery-item {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: transform 0.3s, box-shadow 0.3s;
  background: #fff;
}
.soto-case-page .gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}
.soto-case-page .gallery-item img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
}
.soto-case-page .gallery-item .gallery-caption {
  padding: 16px 20px;
  font-size: 14px;
  color: #555;
  font-weight: 500;
}

/* ============================================
   Case Studies Summary Page (Teal Theme)
   ============================================ */

/* Summary Breadcrumb Override */
.soto-case-page .soto-summary .breadcrumb {
  background: #f4f4f4;
  padding: 16px 0;
  border-bottom: 1px solid #e5e5e5;
}
.soto-case-page .soto-summary .breadcrumb a { color: #0d7377; }

/* ========== Summary Hero ========== */
.soto-case-page .cs-hero {
  padding: 70px 0 50px;
  background: linear-gradient(135deg, #0d7377 0%, #14a3a8 100%);
  text-align: center;
  color: #fff;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

/* Hero with background image */
.soto-case-page .cs-hero--bg {
  position: relative;
  overflow: hidden;
  padding: 100px 0;
  min-height: 480px;
  display: flex;
  align-items: center;
}
.soto-case-page .cs-hero__bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.soto-case-page .cs-hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(13,115,119,0.85) 0%, rgba(20,163,168,0.75) 100%);
}
.soto-case-page .cs-hero__content {
  position: relative;
  z-index: 2;
}
.soto-case-page .cs-hero__badge {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
  backdrop-filter: blur(4px);
}

.soto-case-page .cs-hero h1 {
  font-size: 2.6rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
  line-height: 1.25;
}
.soto-case-page .cs-hero .subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.9);
  max-width: 720px;
  margin: 0 auto 35px;
}
.soto-case-page .cs-hero-stats {
  display: flex;
  justify-content: center;
  gap: 50px;
  flex-wrap: wrap;
  margin-top: 30px;
}
.soto-case-page .cs-hero-stat { text-align: center; }
.soto-case-page .cs-hero-stat .number {
  font-size: 2.3rem;
  font-weight: 800;
  color: #FFB100;
  line-height: 1.2;
}
.soto-case-page .cs-hero-stat .label {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.85);
  margin-top: 4px;
}

/* ========== Summary Intro ========== */
.soto-case-page .cs-intro {
  padding: 60px 0;
  background: #fff;
}
.soto-case-page .cs-intro h2 {
  font-size: 1.9rem;
  font-weight: 700;
  color: #1A1A1A;
  margin-bottom: 20px;
}
.soto-case-page .cs-intro p {
  color: #3a3a3a;
  margin-bottom: 16px;
  font-size: 1rem;
  line-height: 1.8;
}
.soto-case-page .cs-intro a {
  color: #0d7377;
  text-decoration: none;
  font-weight: 600;
}
.soto-case-page .cs-intro a:hover { text-decoration: underline; }
.soto-case-page .cs-intro-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-top: 30px;
}
.soto-case-page .cs-intro-card {
  background: #f4f4f4;
  border-radius: 10px;
  padding: 25px;
  border-left: 4px solid #0d7377;
}
.soto-case-page .cs-intro-card h3 {
  font-size: 1.2rem;
  color: #1A1A1A;
  margin-bottom: 10px;
}
.soto-case-page .cs-intro-card p {
  font-size: 0.95rem;
  color: #5a6b7d;
  margin-bottom: 12px;
}
.soto-case-page .cs-intro-card .pill-link {
  display: inline-block;
  color: #0d7377;
  font-weight: 600;
  font-size: 0.9rem;
}

/* ========== Summary Category ========== */
.soto-case-page .cs-category {
  padding: 60px 0;
}
.soto-case-page .cs-category--alt {
  background: #f4f4f4;
}
.soto-case-page .cs-category h2 {
  font-size: 1.9rem;
  font-weight: 700;
  color: #1A1A1A;
  margin-bottom: 8px;
}
.soto-case-page .cs-category__subtitle {
  color: #5a6b7d;
  margin-bottom: 25px;
  font-size: 1.05rem;
}
.soto-case-page .cs-category__content {
  margin-bottom: 35px;
}
.soto-case-page .cs-category__content p {
  color: #3a3a3a;
  margin-bottom: 14px;
  line-height: 1.8;
}
.soto-case-page .cs-category__content a {
  color: #0d7377;
  text-decoration: none;
  font-weight: 600;
}
.soto-case-page .cs-category__content a:hover { text-decoration: underline; }
.soto-case-page .cs-category__content h3 {
  font-size: 1.2rem;
  color: #1A1A1A;
  margin: 22px 0 10px;
}
.soto-case-page .cs-category__content ul {
  margin: 10px 0 15px 20px;
  color: #3a3a3a;
}
.soto-case-page .cs-category__content ul li {
  margin-bottom: 6px;
  line-height: 1.7;
}

/* ========== Split Layout (Category Sections) ========== */
.soto-case-page .cs-split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
  align-items: center;
  margin-bottom: 50px;
}
.soto-case-page .cs-split--reverse {
  grid-template-columns: 1fr 1.2fr;
}
.soto-case-page .cs-split__text p {
  color: #3a3a3a;
  line-height: 1.8;
  font-size: 1rem;
  margin-bottom: 0;
}
.soto-case-page .cs-split__text a {
  color: #0d7377;
  text-decoration: none;
  font-weight: 600;
}
.soto-case-page .cs-split__text a:hover {
  text-decoration: underline;
}
.soto-case-page .cs-split__card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
  transition: transform 0.3s, box-shadow 0.3s;
}
.soto-case-page .cs-split__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.18);
}
.soto-case-page .cs-split__card img {
  width: 100%;
  height: auto;
  display: block;
}
.soto-case-page .cs-split__card-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(13,115,119,0.95);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ========== Case Grid / Case Card ========== */
.soto-case-page .case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.soto-case-page .case-card {
  background: #fff;
  border: 1px solid #e5e5e5;
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
  display: flex;
  flex-direction: column;
}
.soto-case-page .case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.1);
}
.soto-case-page .case-card__image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: linear-gradient(135deg, #0d7377, #14a3a8);
}
.soto-case-page .case-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.soto-case-page .case-card__image .category-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(13,115,119,0.95);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.soto-case-page .case-card__body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.soto-case-page .case-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #1A1A1A;
  margin-bottom: 10px;
  line-height: 1.4;
}
.soto-case-page .case-card__title a {
  color: #1A1A1A;
  text-decoration: none;
}
.soto-case-page .case-card__title a:hover { color: #0d7377; }
.soto-case-page .case-card__desc {
  font-size: 0.9rem;
  color: #5a6b7d;
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
}
.soto-case-page .case-card__metrics {
  display: flex;
  gap: 15px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.soto-case-page .case-card__metric {
  font-size: 0.8rem;
  font-weight: 600;
  color: #0d7377;
  text-align: center;
  background: #f0f7f7;
  padding: 6px 10px;
  border-radius: 6px;
  flex: 1;
  min-width: 80px;
}
.soto-case-page .case-card__metric strong {
  display: block;
  font-size: 1rem;
  color: #0d7377;
  margin-bottom: 2px;
}
.soto-case-page .case-card__link {
  font-weight: 600;
  color: #0d7377;
  text-decoration: none;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.soto-case-page .case-card__link:hover { gap: 8px; }

/* ========== Summary CTA ========== */
.soto-case-page .cs-cta {
  background: linear-gradient(135deg, #0d7377 0%, #14a3a8 100%);
  color: #fff;
  padding: 65px 0;
  text-align: center;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}
.soto-case-page .cs-cta h2 {
  color: #fff;
  font-size: 1.9rem;
  margin-bottom: 14px;
}
.soto-case-page .cs-cta p {
  font-size: 1.05rem;
  opacity: 0.9;
  margin-bottom: 28px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}
.soto-case-page .cs-cta-btn {
  display: inline-block;
  background: #FFB100;
  color: #1A1A1A;
  padding: 14px 40px;
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
  font-size: 1rem;
  transition: background 0.2s;
}
.soto-case-page .cs-cta-btn:hover { background: #ffc940; }

/* ============================================
   Responsive Styles
   ============================================ */

/* Case Pages - Tablet/Mobile */
@media (max-width: 768px) {
  .soto-case-page .hero h1 { font-size: 28px; }
  .soto-case-page .metrics-bar { grid-template-columns: 1fr; }
  .soto-case-page .solution-steps { grid-template-columns: 1fr; }
  .soto-case-page .solution-steps--3col { grid-template-columns: 1fr; }
  .soto-case-page .equipment-grid { grid-template-columns: 1fr; }
  .soto-case-page .equipment-grid--2col { grid-template-columns: 1fr; }
  .soto-case-page .results-grid { grid-template-columns: repeat(2, 1fr); }
  .soto-case-page .articles-grid { grid-template-columns: 1fr; }
  .soto-case-page .content-section h2 { font-size: 26px; }

  .soto-case-page .content-img-right,
  .soto-case-page .content-img-left {
    float: none;
    width: 100%;
    margin: 20px 0;
  }
  .soto-case-page .two-img-row {
    grid-template-columns: 1fr;
  }
  .soto-case-page .gallery-grid {
    grid-template-columns: 1fr;
  }
  .soto-case-page .gallery-item img {
    height: 220px;
  }
  .soto-case-page .case-hero-image {
    padding: 0;
  }
}

/* Summary Page - Tablet */
@media (max-width: 900px) {
  .soto-case-page .case-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .soto-case-page .cs-intro-grid { grid-template-columns: 1fr; }
  .soto-case-page .cs-split {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .soto-case-page .cs-split--reverse {
    grid-template-columns: 1fr;
  }
  .soto-case-page .cs-split__media {
    order: -1;
  }
}

/* Summary Page - Mobile */
@media (max-width: 600px) {
  .soto-case-page .case-grid { grid-template-columns: 1fr; }
  .soto-case-page .cs-hero h1 { font-size: 1.8rem; }
  .soto-case-page .cs-hero-stats { gap: 25px; }
  .soto-case-page .cs-hero-stat .number { font-size: 1.8rem; }
  .soto-case-page .cs-intro,
  .soto-case-page .cs-category { padding: 40px 0; }
  .soto-case-page .cs-category h2,
  .soto-case-page .cs-intro h2 { font-size: 1.5rem; }
}