/* /css/crypto-explained.css
   ==========================================================================
   GFC – Krypto erklärt
   ==========================================================================
*/

.gfc-crypto-explained-page {
  --ce-bg: #020617;
  --ce-bg-soft: #07101f;
  --ce-surface: rgba(255, 255, 255, 0.055);
  --ce-surface-soft: rgba(255, 255, 255, 0.032);
  --ce-border: rgba(255, 255, 255, 0.14);
  --ce-ink: #eaf2f7;
  --ce-muted: rgba(234, 242, 247, 0.72);
  --ce-accent: #5cc8ff;
  --ce-warn: #f59e0b;
  --ce-danger: #ef4444;
  --ce-radius: 14px;
  --ce-radius-lg: 20px;
  --ce-shadow: 0 14px 42px rgba(0, 0, 0, 0.36);

  background:
    radial-gradient(circle at top center, rgba(92, 200, 255, 0.06), transparent 34rem),
    var(--ce-bg);
  color: var(--ce-ink);
}

.gfc-crypto-explained-page main {
  min-width: 0;
}

.gfc-crypto-explained-page .muted {
  color: var(--ce-muted);
}

.gfc-crypto-explained-page .crypto-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(42px, 7vw, 82px) 0 clamp(34px, 5vw, 58px);
  border-bottom: 1px solid var(--ce-border);
  background:
    radial-gradient(1100px 360px at 18% -10%, rgba(92, 200, 255, 0.14), transparent 60%),
    radial-gradient(860px 280px at 82% 0%, rgba(92, 200, 255, 0.085), transparent 55%),
    var(--ce-bg-soft);
}

.gfc-crypto-explained-page .crypto-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.12;
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
}

.gfc-crypto-explained-page .crypto-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.14fr) minmax(300px, 0.86fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.gfc-crypto-explained-page .crypto-hero h1 {
  max-width: 15ch;
  margin: 0 0 18px;
  color: var(--ce-ink);
  font-size: var(--h1-size);
  line-height: 1.06;
  letter-spacing: -0.04em;
}

.gfc-crypto-explained-page .crypto-hero .lead {
  max-width: 78ch;
  color: var(--ce-ink);
}

.gfc-crypto-explained-page .crypto-hero .lead-subtle {
  color: var(--ce-muted);
}

.gfc-crypto-explained-page .crypto-hero-card,
.gfc-crypto-explained-page .crypto-card,
.gfc-crypto-explained-page .crypto-final-card {
  min-width: 0;
  border: 1px solid var(--ce-border);
  border-radius: var(--ce-radius-lg);
  background:
    linear-gradient(180deg, var(--ce-surface), var(--ce-surface-soft)),
    var(--ce-bg-soft);
  box-shadow: var(--ce-shadow);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.gfc-crypto-explained-page .crypto-hero-card {
  padding: clamp(18px, 2.6vw, 24px);
  border-color: rgba(92, 200, 255, 0.24);
  background:
    radial-gradient(circle at top right, rgba(92, 200, 255, 0.12), transparent 38%),
    linear-gradient(180deg, var(--ce-surface), var(--ce-surface-soft));
}

.gfc-crypto-explained-page .crypto-hero-card h2,
.gfc-crypto-explained-page .crypto-card h3 {
  margin-top: 0;
  color: var(--ce-ink);
}

.gfc-crypto-explained-page .crypto-section {
  padding: clamp(54px, 7vw, 84px) 0;
}

.gfc-crypto-explained-page .crypto-section.alt {
  background:
    radial-gradient(circle at top right, rgba(92, 200, 255, 0.045), transparent 28rem),
    rgba(255, 255, 255, 0.018);
}

.gfc-crypto-explained-page .crypto-content {
  max-width: 1180px;
}

.gfc-crypto-explained-page .crypto-content > h2 {
  max-width: 22ch;
  margin-bottom: 16px;
}

.gfc-crypto-explained-page .crypto-content > p {
  max-width: 82ch;
  color: var(--ce-muted);
}

.gfc-crypto-explained-page .crypto-grid {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.gfc-crypto-explained-page .crypto-grid.cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}


.gfc-crypto-explained-page .crypto-card {
  padding: clamp(18px, 2.6vw, 24px);
}

.gfc-crypto-explained-page .crypto-card p {
  margin: 0;
  color: var(--ce-muted);
}




.gfc-crypto-explained-page .crypto-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.gfc-crypto-explained-page .note {
  margin-top: 22px;
  padding: 15px 17px;
  border: 1px solid rgba(92, 200, 255, 0.20);
  border-left: 3px solid rgba(92, 200, 255, 0.62);
  border-radius: var(--ce-radius);
  background: rgba(92, 200, 255, 0.06);
  color: var(--ce-ink);
  line-height: 1.6;
}



/* ==========================================================================
   LEARNING NAVIGATION & EXPLANATION VISUALS
   ========================================================================== */

.gfc-crypto-explained-page .topic-jump-nav {
  margin-top: 24px;
  padding: 16px;
  border: 1px solid var(--ce-border);
  border-radius: var(--ce-radius);
  background: rgba(255, 255, 255, 0.025);
}

.gfc-crypto-explained-page .topic-jump-label {
  margin: 0 0 10px;
  color: var(--ce-ink);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.gfc-crypto-explained-page .topic-jump-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.gfc-crypto-explained-page .topic-jump-list a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 11px;
  border: 1px solid rgba(92, 200, 255, 0.18);
  border-radius: 999px;
  background: rgba(92, 200, 255, 0.045);
  color: var(--ce-muted);
  font-size: 0.84rem;
  font-weight: 750;
  line-height: 1.15;
  text-decoration: none;
}

.gfc-crypto-explained-page .topic-jump-list a:hover {
  border-color: rgba(92, 200, 255, 0.42);
  background: rgba(92, 200, 255, 0.09);
  color: var(--ce-ink);
}

.gfc-crypto-explained-page .topic-jump-list a:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}

.gfc-crypto-explained-page .crypto-topic-card {
  scroll-margin-top: calc(var(--header-h) + 18px);
}

.gfc-crypto-explained-page .crypto-topic-capstone {
  grid-column: 1 / -1;
  border-color: rgba(92, 200, 255, 0.28);
  background:
    radial-gradient(circle at top right, rgba(92, 200, 255, 0.10), transparent 32%),
    linear-gradient(180deg, var(--ce-surface), var(--ce-surface-soft)),
    var(--ce-bg-soft);
}

.gfc-crypto-explained-page .crypto-topic-capstone > * {
  max-width: 80ch;
}

.gfc-crypto-explained-page .concept-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  margin-top: 24px;
}

.gfc-crypto-explained-page .flow-step {
  display: grid;
  gap: 4px;
  min-width: 0;
  min-height: 116px;
  align-content: center;
  padding: 14px;
  border: 1px solid var(--ce-border);
  border-radius: var(--ce-radius);
  background: rgba(255, 255, 255, 0.03);
}

.gfc-crypto-explained-page .flow-step strong {
  color: var(--ce-ink);
}

.gfc-crypto-explained-page .flow-step span:not(.flow-kicker) {
  color: var(--ce-muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.gfc-crypto-explained-page .flow-kicker {
  display: inline-grid;
  width: 26px;
  height: 26px;
  place-items: center;
  margin-bottom: 4px;
  border: 1px solid rgba(92, 200, 255, 0.26);
  border-radius: 999px;
  background: rgba(92, 200, 255, 0.08);
  color: var(--ce-accent);
  font-size: 0.76rem;
  font-weight: 900;
}

.gfc-crypto-explained-page .flow-arrow {
  color: var(--ce-accent);
  font-size: 1.2rem;
  font-weight: 900;
}


.gfc-crypto-explained-page .crypto-final-card {
  padding: clamp(22px, 4vw, 36px);
  border-color: rgba(92, 200, 255, 0.30);
  background:
    radial-gradient(circle at top right, rgba(92, 200, 255, 0.14), transparent 34%),
    linear-gradient(180deg, var(--ce-surface), var(--ce-surface-soft));
}

.gfc-crypto-explained-page .crypto-final-card h2 {
  margin: 0 0 12px;
}

.gfc-crypto-explained-page .crypto-final-card p {
  max-width: 76ch;
  color: var(--ce-muted);
}

@media (max-width: 980px) {
  .gfc-crypto-explained-page .crypto-hero-grid {
    grid-template-columns: 1fr;
  }

  .gfc-crypto-explained-page .crypto-hero-card {
    max-width: 760px;
  }
}

@media (max-width: 900px) {
  .gfc-crypto-explained-page .concept-flow {
    grid-template-columns: 1fr;
  }

  .gfc-crypto-explained-page .flow-step {
    min-height: 0;
  }

  .gfc-crypto-explained-page .flow-arrow {
    transform: rotate(90deg);
    justify-self: center;
  }
}

@media (max-width: 760px) {
  .gfc-crypto-explained-page .crypto-grid.cols-2 {
    grid-template-columns: 1fr;
  }

  .gfc-crypto-explained-page .crypto-topic-capstone {
    grid-column: auto;
  }

  .gfc-crypto-explained-page .crypto-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .gfc-crypto-explained-page .crypto-actions .btn {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .gfc-crypto-explained-page .crypto-hero {
    padding-top: 36px;
  }

  .gfc-crypto-explained-page .crypto-section {
    padding: 48px 0;
  }

  .gfc-crypto-explained-page .crypto-card,
  .gfc-crypto-explained-page .crypto-hero-card,
  .gfc-crypto-explained-page .crypto-final-card {
    padding: 18px;
  }

  .gfc-crypto-explained-page .topic-jump-nav {
    padding: 14px;
  }

  .gfc-crypto-explained-page .topic-jump-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gfc-crypto-explained-page .topic-jump-list a {
    width: 100%;
    min-height: 44px;
    border-radius: 10px;
  }
}

@media (prefers-color-scheme: light) {
  .gfc-crypto-explained-page {
    --ce-bg: #ffffff;
    --ce-bg-soft: #f4f7fa;
    --ce-surface: rgba(255, 255, 255, 0.96);
    --ce-surface-soft: rgba(248, 250, 252, 0.92);
    --ce-border: rgba(14, 24, 42, 0.12);
    --ce-ink: #111827;
    --ce-muted: #5f6b7d;
    --ce-accent: #087aaa;
    --ce-shadow: 0 14px 36px rgba(14, 24, 42, 0.10);

    background:
      radial-gradient(circle at top center, rgba(20, 135, 190, 0.06), transparent 34rem),
      var(--ce-bg);
  }

  .gfc-crypto-explained-page .crypto-hero::before {
    background-image: radial-gradient(rgba(14, 24, 42, 0.07) 1px, transparent 1px);
  }

  .gfc-crypto-explained-page .crypto-section.alt {
    background:
      radial-gradient(circle at top right, rgba(20, 135, 190, 0.05), transparent 28rem),
      rgba(14, 24, 42, 0.018);
  }

  .gfc-crypto-explained-page .crypto-hero-card,
  .gfc-crypto-explained-page .crypto-final-card {
    border-color: rgba(8, 122, 170, 0.24);
  }
}

@media (forced-colors: active) {
  .gfc-crypto-explained-page,
  .gfc-crypto-explained-page .crypto-hero,
  .gfc-crypto-explained-page .crypto-section,
  .gfc-crypto-explained-page .crypto-section.alt {
    background: Canvas;
    color: CanvasText;
  }

  .gfc-crypto-explained-page .crypto-hero::before {
    display: none;
  }

  .gfc-crypto-explained-page .crypto-card,
  .gfc-crypto-explained-page .crypto-hero-card,
  .gfc-crypto-explained-page .crypto-final-card,
  .gfc-crypto-explained-page .topic-jump-nav,
  .gfc-crypto-explained-page .flow-step,
  .gfc-crypto-explained-page .note {
    border: 1px solid CanvasText;
    background: Canvas;
    color: CanvasText;
    box-shadow: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  .gfc-crypto-explained-page .crypto-content > p,
  .gfc-crypto-explained-page .crypto-card p,
  .gfc-crypto-explained-page .crypto-final-card p,
  .gfc-crypto-explained-page .crypto-hero .lead,
  .gfc-crypto-explained-page .crypto-hero .lead-subtle,
  .gfc-crypto-explained-page .muted {
    color: CanvasText;
  }
}

@media (prefers-reduced-motion: reduce) {
  .gfc-crypto-explained-page * {
    scroll-behavior: auto !important;
  }
}

@media print {
  .gfc-crypto-explained-page {
    background: #ffffff !important;
    color: #000000 !important;
  }

  .gfc-crypto-explained-page .crypto-hero,
  .gfc-crypto-explained-page .crypto-section,
  .gfc-crypto-explained-page .crypto-section.alt,
  .gfc-crypto-explained-page .crypto-card,
  .gfc-crypto-explained-page .crypto-hero-card,
  .gfc-crypto-explained-page .crypto-final-card,
  .gfc-crypto-explained-page .note {
    border: 1px solid #000000 !important;
    background: #ffffff !important;
    color: #000000 !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
  }

  .site-header,
  .site-footer,
  .modal,
  [data-modal-backdrop],
  .gfc-crypto-explained-page .crypto-actions,
  .gfc-crypto-explained-page .topic-jump-nav {
    display: none !important;
  }

  .gfc-crypto-explained-page .concept-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
  }

  .gfc-crypto-explained-page .flow-arrow {
    display: none;
  }
}