/* ============================================================
 * LANDING PAGES — PCG-styled equivalents of legacy lp-* classes
 * Used by: leaders.html, hr.html, entrepreneurs.html
 *
 * Conventions:
 * - All font-family inherits from --font-body (Inter). No Playfair.
 * - Brand colors via CSS custom properties from corporate-design-system.css.
 * - Spacing uses PCG --space-* scale where practical.
 * ============================================================ */

/* ------------------------------------------------------------
 * 1. HERO — dark gradient banner with badge, title, subline,
 *    CTA buttons, trust line
 * ------------------------------------------------------------ */
.landing-hero {
  position: relative;
  min-height: 72vh;
  display: flex;
  align-items: center;
  padding: var(--space-20) var(--container-padding) var(--space-16);
  color: #ffffff;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-neutral-950) 0%, var(--color-secondary) 55%, #0d4f46 100%);
}

.landing-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 20% 30%, rgba(var(--accent-green-rgb), 0.22) 0%, transparent 45%),
    radial-gradient(circle at 80% 75%, rgba(var(--color-accent-rgb), 0.18) 0%, transparent 45%),
    linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.8) 0%, rgba(var(--color-secondary-rgb), 0.87) 100%);
  pointer-events: none;
}

.landing-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
}

.landing-hero-badge {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  margin-bottom: var(--space-6);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: #ffffff;
}

.landing-hero-title {
  font-family: var(--font-body);
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.15;
  margin: 0 0 var(--space-5);
  font-weight: var(--font-weight-bold);
  color: #ffffff;
  letter-spacing: -0.01em;
}

.landing-hero-subline {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.6;
  max-width: 640px;
  color: rgba(255, 255, 255, 0.88);
  margin: 0 0 var(--space-8);
}

.landing-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: var(--space-7, 1.75rem);
}

.landing-hero-trust {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  letter-spacing: 0.02em;
}

/* ------------------------------------------------------------
 * 2. BUTTONS — landing-page button variants
 *    (don't conflict with global .btn-primary)
 * ------------------------------------------------------------ */
.landing-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.landing-btn--primary {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.landing-btn--primary:hover,
.landing-btn--primary:focus-visible {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: #ffffff;
  transform: translateY(-1px);
}

.landing-btn--ghost {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.5);
}

.landing-btn--ghost:hover,
.landing-btn--ghost:focus-visible {
  background: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
  color: #ffffff;
}

.landing-btn--light {
  background: #ffffff;
  color: var(--color-secondary);
  border-color: #ffffff;
  padding: 0.95rem 1.8rem;
}

.landing-btn--light:hover,
.landing-btn--light:focus-visible {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

/* ------------------------------------------------------------
 * 3. PROBLEM SECTION — 3 pain-point cards with green left border
 * ------------------------------------------------------------ */
.landing-problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.landing-problem-card {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-neutral-200);
  border-left: 4px solid var(--color-primary);
  border-radius: 0.75rem;
  padding: var(--space-7, 1.75rem);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.landing-problem-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -8px rgba(var(--accent-blue-rgb), 0.12);
}

.landing-problem-card h3 {
  font-family: var(--font-body);
  font-size: var(--font-size-xl);
  line-height: 1.3;
  margin: 0 0 var(--space-3);
  color: var(--color-secondary);
  font-weight: var(--font-weight-bold);
}

.landing-problem-card p {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-text-secondary);
  margin: 0;
}

[data-theme="dark"] .landing-problem-card {
  background: var(--color-bg-secondary);
  border-color: var(--color-neutral-700);
}

[data-theme="dark"] .landing-problem-card h3 {
  color: var(--color-text-primary);
}

/* ------------------------------------------------------------
 * 4. SOLUTION (3 dimensions) — reuses PCG nutzen-card pattern
 *    (white card, green top border)
 * ------------------------------------------------------------ */
.landing-solution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.landing-solution-card {
  padding: var(--space-8) var(--space-6);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-neutral-200);
  border-top: 4px solid var(--color-primary);
  border-radius: var(--radius-lg);
  transition: transform 0.2s ease-out, box-shadow 0.2s ease-out;
}

.landing-solution-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px -8px rgba(var(--accent-blue-rgb), 0.15);
}

.landing-solution-card__eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 var(--space-2);
}

.landing-solution-card__title {
  font-family: var(--font-body);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-secondary);
  margin: 0 0 var(--space-4);
  line-height: 1.3;
}

.landing-solution-card__text {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0;
}

[data-theme="dark"] .landing-solution-card {
  background: var(--color-bg-secondary);
  border-color: var(--color-neutral-700);
}

[data-theme="dark"] .landing-solution-card__title {
  color: var(--color-text-primary);
}

/* ------------------------------------------------------------
 * 5. CASE-CARD — large detailed case study with dark header
 * ------------------------------------------------------------ */
.landing-case-card {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-neutral-200);
  border-radius: 1rem;
  overflow: hidden;
  max-width: 860px;
  margin: var(--space-8) auto 0;
  box-shadow: 0 4px 24px -8px rgba(var(--accent-blue-rgb), 0.1);
}

.landing-case-card__header {
  background: linear-gradient(135deg, var(--color-secondary) 0%, #0d4f46 100%);
  color: #ffffff;
  padding: var(--space-6) var(--space-8);
}

.landing-case-card__header-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.5rem;
  margin-bottom: var(--space-3);
}

.landing-case-card__meta-item {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.72);
  letter-spacing: 0.02em;
}

.landing-case-card__title {
  font-family: var(--font-body);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: #ffffff;
  margin: 0;
  line-height: 1.3;
}

.landing-case-card__body {
  padding: var(--space-8);
  display: grid;
  gap: var(--space-6);
}

.landing-case-card__block h4 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 var(--space-2);
}

.landing-case-card__block p {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-text-primary);
  margin: 0;
}

.landing-case-card__footer {
  border-top: 1px solid var(--color-neutral-200);
  padding: var(--space-5) var(--space-8);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  background: var(--color-bg-secondary);
}

.landing-case-card__metric {
  font-family: var(--font-body);
  font-size: 1.75rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1;
}

.landing-case-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.landing-case-card__tag {
  padding: 0.25rem 0.7rem;
  background: var(--color-neutral-200);
  color: var(--color-text-primary);
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.77rem;
  font-weight: 500;
}

.landing-case-card__disclaimer {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--color-neutral-700);
  font-style: italic;
  padding: var(--space-3) var(--space-8) var(--space-5);
  margin: 0;
}

[data-theme="dark"] .landing-case-card {
  background: var(--color-bg-secondary);
  border-color: var(--color-neutral-700);
}

[data-theme="dark"] .landing-case-card__footer {
  background: var(--color-bg-primary);
  border-top-color: var(--color-neutral-700);
}

/* ------------------------------------------------------------
 * 6. REFERENCE NOTE (small centered text block)
 * ------------------------------------------------------------ */
.landing-reference-note {
  text-align: center;
  max-width: 520px;
  margin: 0 auto;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

/* ------------------------------------------------------------
 * 7. PRICING — 3-row table with anchor row highlighted
 * ------------------------------------------------------------ */
.landing-pricing {
  border: 1px solid var(--color-neutral-200);
  border-radius: 0.75rem;
  overflow: hidden;
  max-width: 580px;
  margin: 0 auto;
  background: var(--color-bg-primary);
}

.landing-pricing__row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-neutral-200);
}

.landing-pricing__row:last-child {
  border-bottom: none;
}

.landing-pricing__row--anchor {
  background: rgba(var(--accent-green-rgb), 0.06);
  border-left: 3px solid var(--color-primary);
  padding: 1.35rem var(--space-6);
}

.landing-pricing__label {
  display: block;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.landing-pricing__row--anchor .landing-pricing__label {
  font-size: 1.05rem;
}

.landing-pricing__desc {
  margin: 0.2rem 0 0;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.landing-pricing__label-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.2rem;
  flex-wrap: wrap;
}

.landing-pricing__badge {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--color-primary);
  color: #ffffff;
  padding: 0.15rem 0.45rem;
  border-radius: 3px;
}

.landing-pricing__price {
  text-align: right;
  font-family: var(--font-body);
}

.landing-pricing__price-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
  line-height: 1.2;
}

.landing-pricing__row--anchor .landing-pricing__price-value {
  font-size: 1.35rem;
  font-weight: 800;
}

.landing-pricing__price-label {
  font-size: 0.72rem;
  color: var(--color-neutral-700);
  white-space: nowrap;
}

.landing-pricing__price--neutral {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  white-space: nowrap;
}

.landing-pricing__intro {
  text-align: center;
  max-width: 540px;
  margin: 0 auto var(--space-8);
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: 0.97rem;
}

.landing-pricing__footnote {
  text-align: center;
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--color-neutral-700);
  margin: var(--space-5) auto 0;
  max-width: 580px;
}

[data-theme="dark"] .landing-pricing,
[data-theme="dark"] .landing-pricing__row {
  background: var(--color-bg-secondary);
  border-color: var(--color-neutral-700);
}

[data-theme="dark"] .landing-pricing__row--anchor {
  background: rgba(var(--accent-green-rgb), 0.12);
}

/* ------------------------------------------------------------
 * 8. TRUST BAR — credentials row (12 Jahre / M.Sc. / M.A. / ...)
 * ------------------------------------------------------------ */
.landing-trust-intro {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-6);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.landing-trust-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-6) var(--space-12, 3rem);
  padding: var(--space-7, 1.75rem) var(--space-6);
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-neutral-200);
  border-bottom: 1px solid var(--color-neutral-200);
  border-radius: 0.5rem;
}

.landing-trust-bar__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  color: var(--color-text-secondary);
}

.landing-trust-bar__item strong {
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1;
}

.landing-trust-bar__item span {
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 0.4rem;
}

[data-theme="dark"] .landing-trust-bar {
  background: var(--color-bg-primary);
  border-color: var(--color-neutral-700);
}

/* ------------------------------------------------------------
 * 9. CTA SECTION — full-width dark gradient call-to-action
 * ------------------------------------------------------------ */
.landing-cta {
  background: linear-gradient(135deg, var(--color-neutral-950) 0%, var(--color-secondary) 100%);
  color: #ffffff;
  padding: var(--space-20) var(--container-padding);
  text-align: center;
}

.landing-cta-inner {
  max-width: 780px;
  margin: 0 auto;
}

.landing-cta-title {
  font-family: var(--font-body);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.2;
  font-weight: var(--font-weight-bold);
  color: #ffffff;
  margin: 0 0 var(--space-4);
}

.landing-cta-subtext {
  font-family: var(--font-body);
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
  line-height: 1.6;
  max-width: 620px;
  margin: 0 auto var(--space-7, 1.75rem);
}

.landing-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  justify-content: center;
}

.landing-cta-note {
  font-family: var(--font-body);
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.85rem;
  margin: var(--space-4) 0 0;
}

/* ------------------------------------------------------------
 * 10. SEO CROSSLINKS — small navigation block at page bottom
 * ------------------------------------------------------------ */
.landing-crosslinks {
  background: var(--color-bg-secondary);
  padding: var(--space-8) var(--container-padding);
  text-align: center;
}

.landing-crosslinks__inner {
  max-width: 800px;
  margin: 0 auto;
}

.landing-crosslinks__label {
  font-family: var(--font-body);
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--space-4);
}

.landing-crosslinks__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
}

.landing-crosslinks__link {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--color-secondary);
  color: #ffffff;
  text-decoration: none;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: background 0.2s ease, transform 0.2s ease;
}

.landing-crosslinks__link:hover,
.landing-crosslinks__link:focus-visible {
  background: var(--color-primary);
  color: #ffffff;
  transform: translateY(-1px);
}

[data-theme="dark"] .landing-crosslinks {
  background: var(--color-bg-primary);
}

/* ------------------------------------------------------------
 * 12. RESPONSIVE
 * ------------------------------------------------------------ */
@media (max-width: 640px) {
  .landing-hero {
    min-height: 60vh;
    padding: 3.5rem var(--container-padding) 2.5rem;
  }
  .landing-cta {
    padding: 3.5rem var(--container-padding);
  }
  .landing-case-card__header,
  .landing-case-card__body,
  .landing-case-card__footer {
    padding-left: var(--space-5);
    padding-right: var(--space-5);
  }
  .landing-case-card__disclaimer {
    padding-left: var(--space-5);
    padding-right: var(--space-5);
  }
  .landing-pricing__row,
  .landing-pricing__row--anchor {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }
}

@media (prefers-reduced-motion: reduce) {
  .landing-problem-card,
  .landing-solution-card,
  .landing-btn,
  .landing-crosslinks__link {
    transition: none;
  }
}