/* ============================================
   PDF Monster - Use-Case Landing Pages
   Prefix: .usecase-*
   ============================================ */

/* ---------- Hero ---------- */
.usecase-hero {
  background: linear-gradient(135deg, var(--bg-secondary, #f8f9ff) 0%, var(--bg-tertiary, #eef0fb) 100%);
  padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(2rem, 4vw, 3.5rem);
  border-bottom: 1px solid var(--border-color, #e6e8f0);
}

.usecase-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.usecase-hero-text { min-width: 0; }

.usecase-hero-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary, #5b6cff);
  background: rgba(91, 108, 255, 0.1);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.usecase-hero-title {
  font-size: clamp(1.85rem, 4vw, 2.85rem);
  line-height: 1.15;
  font-weight: 800;
  margin: 0 0 0.85rem;
  color: var(--text-primary, #1a1a2e);
}

.usecase-hero-lead {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  line-height: 1.55;
  color: var(--text-secondary, #555);
  margin: 0 0 1.5rem;
  max-width: 62ch;
}

.usecase-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.usecase-hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 160px;
  height: 160px;
  border-radius: 32px;
  background: #fff;
  box-shadow: 0 12px 36px -16px rgba(91, 108, 255, 0.4);
}

@media (max-width: 768px) {
  .usecase-hero-inner { grid-template-columns: 1fr; }
  .usecase-hero-visual { display: none; }
}

/* ---------- Tool Embed Card ---------- */
.usecase-tool-embed {
  padding: clamp(1.5rem, 3vw, 2.5rem) 0;
  background: var(--bg-primary, #fff);
}

.usecase-embed-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.5rem;
  align-items: center;
  padding: 1.5rem 1.75rem;
  background: #fff;
  border: 1px solid var(--border-color, #e6e8f0);
  border-radius: 18px;
  box-shadow: 0 4px 18px -10px rgba(20, 24, 50, 0.1);
}

.usecase-embed-icon {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  background: linear-gradient(135deg, #5b6cff 0%, #8a4dff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.usecase-embed-icon svg { color: #fff; }

.usecase-embed-text h2 {
  margin: 0 0 0.35rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary, #1a1a2e);
}

.usecase-embed-text p {
  margin: 0;
  color: var(--text-secondary, #555);
  font-size: 0.95rem;
  line-height: 1.5;
}

.usecase-embed-cta { flex-shrink: 0; }

@media (max-width: 720px) {
  .usecase-embed-card {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .usecase-embed-icon { margin: 0 auto; }
  .usecase-embed-cta .btn { width: 100%; }
}

/* ---------- Content Sections ---------- */
.usecase-content {
  padding: clamp(2rem, 4vw, 3.5rem) 0;
}

.usecase-container {
  max-width: 820px;
  margin: 0 auto;
}

.usecase-section {
  margin-bottom: clamp(2rem, 3vw, 2.75rem);
}

.usecase-section-title {
  font-size: clamp(1.4rem, 2.2vw, 1.75rem);
  font-weight: 700;
  margin: 0 0 1rem;
  color: var(--text-primary, #1a1a2e);
  line-height: 1.25;
}

.usecase-section-body {
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--text-secondary, #333);
}

.usecase-section-body p { margin: 0 0 1rem; }
.usecase-section-body p:last-child { margin-bottom: 0; }

.usecase-section-body h3 {
  margin: 1.75rem 0 0.75rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary, #1a1a2e);
}

.usecase-section-body ul,
.usecase-section-body ol {
  margin: 0 0 1rem;
  padding-left: 1.5rem;
}

.usecase-section-body li { margin-bottom: 0.4rem; }

.usecase-section-body a {
  color: var(--primary, #5b6cff);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.usecase-section-body a:hover { color: var(--primary-dark, #4250d4); }

.usecase-section-body strong { color: var(--text-primary, #1a1a2e); }

.usecase-section-body code {
  background: var(--bg-tertiary, #f3f4fa);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  font-size: 0.92em;
}

.usecase-section-body blockquote {
  border-left: 4px solid var(--primary, #5b6cff);
  background: var(--bg-secondary, #f8f9ff);
  margin: 1rem 0;
  padding: 0.85rem 1.1rem;
  border-radius: 0 8px 8px 0;
  font-style: italic;
}

/* ---------- Tips ---------- */
.usecase-tips-block { }

.usecase-tips {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.usecase-tip {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  padding: 1rem 1.1rem;
  background: #fffaf0;
  border: 1px solid #ffe8c2;
  border-radius: 12px;
  color: var(--text-primary, #1a1a2e);
  line-height: 1.55;
}

.usecase-tip-icon {
  color: #d97706;
  flex-shrink: 0;
  display: inline-flex;
  margin-top: 1px;
}

.usecase-tip-text { font-size: 0.98rem; }
.usecase-tip-text strong { color: #b45309; }

/* ---------- Mid CTA ---------- */
.usecase-mid-cta {
  margin: clamp(1.5rem, 3vw, 2.5rem) 0;
  padding: 1.75rem 1.5rem;
  background: linear-gradient(135deg, #f0f3ff 0%, #faf5ff 100%);
  border-radius: 18px;
  text-align: center;
  border: 1px solid #dfe4ff;
}

.usecase-mid-cta h3 {
  margin: 0 0 1rem;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary, #1a1a2e);
}

/* ---------- FAQ ---------- */
.usecase-faq-list {
  display: grid;
  gap: 0.5rem;
}

.usecase-faq-item {
  border: 1px solid var(--border-color, #e6e8f0);
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.usecase-faq-item[open] { border-color: var(--primary, #5b6cff); }

.usecase-faq-q {
  padding: 1rem 1.15rem;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-primary, #1a1a2e);
  list-style: none;
  position: relative;
  padding-right: 2.5rem;
}

.usecase-faq-q::-webkit-details-marker { display: none; }

.usecase-faq-q::after {
  content: '+';
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--primary, #5b6cff);
  font-weight: 400;
  transition: transform 0.2s ease;
}

.usecase-faq-item[open] .usecase-faq-q::after {
  content: '−';
}

.usecase-faq-a {
  padding: 0 1.15rem 1.1rem;
  color: var(--text-secondary, #555);
  line-height: 1.65;
}

/* ---------- Related Use-Cases ---------- */
.usecase-related {
  padding: clamp(2rem, 4vw, 3.5rem) 0;
  background: var(--bg-secondary, #f8f9ff);
  border-top: 1px solid var(--border-color, #e6e8f0);
}

.usecase-related-title {
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  font-weight: 700;
  margin: 0 0 1.5rem;
  color: var(--text-primary, #1a1a2e);
  text-align: center;
}

.usecase-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.usecase-related-card {
  display: block;
  padding: 1.25rem 1.15rem;
  background: #fff;
  border: 1px solid var(--border-color, #e6e8f0);
  border-radius: 14px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.usecase-related-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary, #5b6cff);
  box-shadow: 0 10px 28px -16px rgba(91, 108, 255, 0.5);
}

.usecase-related-icon {
  margin-bottom: 0.75rem;
  color: var(--primary, #5b6cff);
}

.usecase-related-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary, #1a1a2e);
}

.usecase-related-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-secondary, #555);
  line-height: 1.5;
}

/* ---------- Home Section "Beliebte Anwendungsfaelle" ---------- */
.usecases-home-section {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
  background: var(--bg-secondary, #f8f9ff);
}

.usecases-home-section .section-header { margin-bottom: 2rem; }