/* ======================
   FlexTram — Use Case Landing Page
   /solutions/[vertical].html
   ====================== */

.page {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem var(--page-padding) 4rem;
  overflow-x: hidden;
}

/* ---- HERO IMAGE ---- */
.hero-image {
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 2rem;
  display: block;
}

/* ---- BREADCRUMB ---- */
.breadcrumb {
  font-size: 12px;
  color: var(--color-text-tertiary);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 6px;
}
.bc-link {
  color: var(--color-text-secondary);
  transition: color 0.12s;
}
.bc-link:hover { color: var(--color-text-primary); }

/* ---- HERO ---- */
.hero { margin-bottom: 2rem; }
.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(30px, 5vw, 42px);
  font-weight: 400;
  line-height: 1.12;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
}
.hero h1 em {
  font-style: italic;
  color: var(--color-text-secondary);
}
.hero-sub {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.65;
  max-width: 580px;
  margin-bottom: 1.75rem;
}
.hero-ctas { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---- STATS ---- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 2rem;
}
.stat {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
}
.stat-num {
  font-family: var(--font-serif);
  font-size: 26px;
  color: var(--color-text-primary);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 11px;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

/* ---- SECTION HEADINGS ---- */
.section-heading {
  font-family: var(--font-serif);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 400;
  color: var(--color-text-primary);
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

/* ---- PAIN CARDS ---- */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
  margin-bottom: 2rem;
}
.pain-card {
  border: 0.5px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 1rem 1.125rem;
  background: var(--color-bg-primary);
}
.pain-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #F09595;
  margin-bottom: 0.75rem;
}
.pain-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: 0.3rem;
}
.pain-desc {
  font-size: 12px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* ---- SOLUTION BLOCK ---- */
.solution-block {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 2rem;
}
.solution-block p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.solution-block p:last-child { margin-bottom: 0; }
.solution-block strong {
  font-weight: 500;
  color: var(--color-text-primary);
}

/* ---- COMPARISON TABLE ---- */
.table-wrap {
  overflow-x: auto;
  margin-bottom: 2rem;
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  table-layout: fixed;
  min-width: 520px;
}
.compare-table th {
  text-align: left;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  padding: 0 12px 10px 0;
  border-bottom: 0.5px solid var(--color-border-light);
}
.compare-table td {
  padding: 10px 12px 10px 0;
  border-bottom: 0.5px solid var(--color-border-light);
  color: var(--color-text-secondary);
  vertical-align: top;
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table td:first-child {
  color: var(--color-text-primary);
  font-weight: 500;
}
.win { color: #0F6E56; font-weight: 500; }
.lose { color: var(--color-text-tertiary); }

/* ---- SPECS ---- */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
  margin-bottom: 2rem;
}
.spec-item {
  border: 0.5px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 0.875rem 1rem;
  background: var(--color-bg-primary);
}
.spec-label {
  font-size: 11px;
  color: var(--color-text-tertiary);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.spec-val {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-primary);
}

/* ---- USE CASE PILLS ---- */
.use-cases-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 2rem;
}
.use-case-pill {
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 20px;
  background: var(--color-teal-bg);
  color: var(--color-teal-fg);
  border: 0.5px solid var(--color-teal-mid);
}

/* ---- FAQ ---- */
.faq-list { margin-bottom: 2rem; }
.faq-item {
  border-bottom: 0.5px solid var(--color-border-light);
  padding: 1rem 0;
}
.faq-item:first-child { border-top: 0.5px solid var(--color-border-light); }
.faq-q {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}
.faq-a p {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ---- CTA BLOCK ---- */
.cta-block {
  border: 0.5px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.cta-block-text h2 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}
.cta-block-text p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 420px;
}
.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 160px;
}

/* ---- RELATED CARDS ---- */
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
}
.related-card {
  display: block;
  border: 0.5px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 0;
  overflow: hidden;
  transition: border-color 0.15s, background 0.15s;
}
.related-card:hover {
  border-color: var(--color-border-mid);
  background: var(--color-bg-secondary);
}
.related-card-img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  display: block;
}
.related-card-body {
  padding: 0.75rem 1rem;
}
.related-card-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: 0.25rem;
}
.related-card-desc {
  font-size: 12px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* ---- STICKY CTA ---- */
.sticky-cta {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  background: var(--color-text-primary);
  color: var(--color-bg-primary);
  border: 0.5px solid var(--color-text-primary);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  z-index: 100;
  transition: opacity 0.2s;
  text-decoration: none;
}
.sticky-cta:hover { opacity: 0.82; }

/* ---- COMPARISON CARDS ---- */
.flextram-wrap { padding: 1.5rem 0; }
.flextram-label { font-size: 12px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-text-tertiary); margin-bottom: 1.25rem; }
.flextram-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-bottom: 1rem; }
.flextram-card { background: #ffffff; border: 0.5px solid rgba(0,0,0,0.12); border-radius: 12px; padding: 1.1rem 1.25rem 1.25rem; display: flex; flex-direction: column; gap: 10px; }
.flextram-card.featured { border: 2px solid #1D9E75; }
.flextram-badge { display: inline-block; font-size: 11px; font-weight: 500; padding: 3px 10px; border-radius: 20px; align-self: flex-start; }
.badge-gray { background: #F1EFE8; color: #5F5E5A; }
.badge-teal { background: #E1F5EE; color: #0F6E56; }
.flextram-card-title { font-size: 14px; font-weight: 500; color: #1a1a1a; }
.flextram-card-cap { font-size: 12px; color: #5F5E5A; }
.flextram-divider { border: none; border-top: 0.5px solid rgba(0,0,0,0.12); }
.flextram-drivers-label { font-size: 11px; color: var(--color-text-tertiary); margin-bottom: 5px; }
.flextram-driver-icons { display: flex; flex-wrap: wrap; gap: 5px; }
.flextram-driver-icon { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.flextram-driver-head { width: 12px; height: 12px; border-radius: 50%; }
.flextram-driver-body { width: 16px; height: 10px; border-radius: 4px 4px 0 0; }
.flextram-driver-icon.active .flextram-driver-head { background: #1D9E75; }
.flextram-driver-icon.active .flextram-driver-body { background: #1D9E75; }
.flextram-driver-icon.dim .flextram-driver-head { background: #ccc; }
.flextram-driver-icon.dim .flextram-driver-body { background: #ccc; }
.flextram-pct-row { display: flex; align-items: baseline; gap: 5px; margin-top: 4px; }
.flextram-pct-num { font-size: 26px; font-weight: 500; }
.flextram-pct-num.teal { color: #0F6E56; }
.flextram-pct-desc { font-size: 12px; color: #5F5E5A; }
.flextram-note { font-size: 11.5px; color: var(--color-text-tertiary); line-height: 1.6; margin-top: 1rem; }
.flextram-note strong { font-weight: 500; color: #5F5E5A; }

/* ---- RESPONSIVE ---- */

@media (max-width: 768px) {
  .page {
    padding: 1.5rem var(--page-padding) 3rem;
  }

  .flextram-cards { grid-template-columns: 1fr; }

  .hero h1 {
    font-size: clamp(24px, 5vw, 36px);
  }

  .hero-sub {
    max-width: 100%;
    font-size: 15px;
  }

  .hero-image {
    max-height: 300px;
    border-radius: 8px;
  }

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

  .table-wrap {
    margin: 0 calc(-1 * var(--page-padding));
    padding: 0 var(--page-padding);
  }

  .compare-table {
    font-size: 13px;
  }

  .compare-table th, .compare-table td {
    padding: 8px 8px 8px 0;
  }
}

@media (max-width: 680px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .cta-block { flex-direction: column; }
  .cta-actions { flex-direction: row; gap: 8px; }
}

@media (max-width: 576px) {
  .hero h1 {
    font-size: clamp(22px, 5vw, 30px);
  }

  .hero-sub {
    font-size: 14px;
  }

  .hero-image {
    max-height: 250px;
    border-radius: 6px;
    margin-bottom: 1.5rem;
    margin-left: calc(-1 * var(--page-padding));
    margin-right: calc(-1 * var(--page-padding));
    width: calc(100% + 2 * var(--page-padding));
    max-width: calc(100% + 2 * var(--page-padding));
    border-radius: 0;
  }

  .hero-ctas {
    flex-direction: column;
    gap: 8px;
  }

  .hero-ctas a {
    text-align: center;
  }

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

  .solution-block {
    font-size: 14px;
  }

  .solution-block p {
    margin-bottom: 0.75rem;
  }

  .compare-table {
    font-size: 12px;
    min-width: 420px;
  }

  .compare-table th, .compare-table td {
    padding: 6px 6px 6px 0;
  }

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

  .use-cases-strip {
    gap: 6px;
  }

  .use-case-pill {
    font-size: 11px;
    padding: 4px 10px;
  }

  .section-heading {
    font-size: clamp(20px, 4vw, 28px);
  }

  .faq-q {
    font-size: 14px;
  }

  .faq-a p {
    font-size: 13px;
  }

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

  .sticky-cta {
    left: 1rem;
    right: 1rem;
    text-align: center;
  }

  .cta-block-text h2 {
    font-size: clamp(20px, 4vw, 26px);
  }

  .cta-block-text p {
    font-size: 14px;
  }
}

@media (max-width: 420px) {
  .stats-row { grid-template-columns: 1fr 1fr; }
  .cta-actions { flex-direction: column; }

  .stat-num {
    font-size: 24px;
  }

  .stat-label {
    font-size: 11px;
  }
}

@media (max-width: 375px) {
  .page {
    padding: 1rem var(--page-padding) 2rem;
  }

  .hero h1 {
    font-size: 20px;
  }

  .hero-image {
    max-height: 180px;
  }

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

  .compare-table {
    font-size: 11px;
    min-width: 360px;
  }

  .pain-title {
    font-size: 13px;
  }

  .pain-desc {
    font-size: 11px;
  }
}