/* ================================================================
   carousel/fundamentos.css — Section 01 Fundamentos
   Canvas, type scale, min text, spacing, emphasis
   ================================================================ */

/* ── 1. Canvas Demo ── */
.crsl-canvas-demo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: 100%;
}

.crsl-canvas-demo__frame {
  position: relative;
  width: 270px;
  height: 360px;
  border: 2px solid var(--accent-2);
  border-radius: var(--r-md);
  background:
    linear-gradient(var(--g-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--g-border) 1px, transparent 1px);
  background-size: 12px 12px;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.crsl-canvas-demo__label {
  position: absolute;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--accent-2);
  background: var(--bg);
  padding: 2px 8px;
  border-radius: var(--r-xs);
}

.crsl-canvas-demo__label--w {
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
}

.crsl-canvas-demo__label--h {
  right: -52px;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
}

.crsl-canvas-demo__ratio {
  font-family: var(--f-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-2);
  letter-spacing: -0.02em;
}

.crsl-canvas-demo__dpr {
  position: absolute;
  bottom: 12px;
  right: 12px;
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 3px 8px;
  border-radius: var(--r-xs);
}

.crsl-canvas-demo__note {
  font-size: 13px;
  color: var(--text-3);
  line-height: 1.6;
  text-align: center;
  max-width: 480px;
}

.crsl-canvas-demo__note code {
  font-family: var(--f-mono);
  font-size: 11.5px;
  background: var(--surface);
  padding: 2px 6px;
  border-radius: var(--r-xs);
  color: var(--accent);
}


/* ── 2. Type Scale ── */
.crsl-ts {
  width: 100%;
  border-radius: var(--r-lg);
  border: 1px solid var(--g-border);
  background: var(--g-1);
  backdrop-filter: var(--g-blur);
  box-shadow: var(--g-shadow-card);
  overflow: hidden;
}

.crsl-ts__row {
  display: grid;
  grid-template-columns: 100px 1fr;
  grid-template-rows: auto auto;
  align-items: baseline;
  gap: 4px 20px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--g-border-dim);
}

.crsl-ts__row:last-child {
  border-bottom: none;
}

.crsl-ts__label {
  grid-row: 1 / 3;
  font-family: var(--f-mono);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  align-self: center;
}

.crsl-ts__specimen {
  grid-column: 2;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.crsl-ts__meta {
  grid-column: 2;
  font-family: var(--f-mono);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--text-3);
  margin-top: 1px;
}

/* Proportional sizes: canvas / 4 */
.crsl-ts--h1-capa {
  font-family: var(--f-display);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.022em;
}

.crsl-ts--h2 {
  font-family: var(--f-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.crsl-ts--h2-sm {
  font-family: var(--f-display);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.018em;
}

.crsl-ts--titulo-item {
  font-family: var(--f-display);
  font-size: 7.5px;
  font-weight: 600;
  line-height: 1.15;
}

.crsl-ts--titulo-passo {
  font-family: var(--f-display);
  font-size: 7px;
  font-weight: 600;
  line-height: 1.2;
}

.crsl-ts--body {
  font-family: var(--f-body);
  font-size: 8px;
  font-weight: 400;
  line-height: 1.55;
}

.crsl-ts--descricao {
  font-family: var(--f-body);
  font-size: 6.75px;
  font-weight: 400;
  line-height: 1.45;
}

.crsl-ts--subtitulo {
  font-family: var(--f-body);
  font-size: 6.75px;
  font-weight: 400;
  font-style: italic;
  line-height: 1.45;
}

.crsl-ts--label {
  font-family: var(--f-mono);
  font-size: 6px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-2);
}

.crsl-ts--swipe {
  font-family: var(--f-mono);
  font-size: 6px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
}

.crsl-ts--flow-node {
  font-family: var(--f-mono);
  font-size: 6px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.crsl-ts--codebox {
  font-family: var(--f-mono);
  font-size: 6px;
  font-weight: 500;
  line-height: 1;
  color: var(--accent);
}


/* ── 3. Minimum Text Rule ── */
.crsl-min-text {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  width: 100%;
}

.crsl-min-text__visual {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 24px 28px;
  border-radius: var(--r-lg);
  border: 1px solid var(--g-border);
  background: var(--g-1);
  backdrop-filter: var(--g-blur);
}

.crsl-min-text__big {
  font-family: var(--f-display);
  font-size: 36px;
  font-weight: 800;
  color: var(--accent-2);
  letter-spacing: -0.02em;
  line-height: 1;
}

.crsl-min-text__arrow {
  font-size: 18px;
  color: var(--text-3);
  line-height: 1;
}

.crsl-min-text__small {
  font-family: var(--f-mono);
  font-size: 8.5px;
  font-weight: 500;
  color: var(--text-3);
  letter-spacing: 0.04em;
  text-align: center;
}

.crsl-min-text__explanation {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13.5px;
  color: var(--text-2);
  line-height: 1.7;
}

.crsl-min-text__explanation strong {
  color: var(--text);
  font-weight: 600;
}

.crsl-min-text__explanation p {
  margin: 0;
}


/* ── 4. Spacing ── */
.crsl-spacing {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
}

.crsl-spacing__slide {
  position: relative;
  width: 270px;
  height: 360px;
  border: 1.5px solid var(--accent-2);
  border-radius: var(--r-md);
  margin: 24px auto;
  display: flex;
  align-items: stretch;
}

.crsl-spacing__annot {
  position: absolute;
  font-family: var(--f-mono);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--accent);
  white-space: nowrap;
}

.crsl-spacing__annot--top {
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
}

.crsl-spacing__annot--bottom {
  bottom: -18px;
  left: 50%;
  transform: translateX(-50%);
}

.crsl-spacing__annot--left {
  left: -40px;
  top: 50%;
  transform: translateY(-50%) rotate(-90deg);
}

.crsl-spacing__annot--right {
  right: -40px;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
}

.crsl-spacing__inner {
  flex: 1;
  margin: 20px 22px;
  border: 1px dashed var(--accent-dim);
  border-radius: var(--r-sm);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 0;
  align-items: stretch;
}

.crsl-spacing__block {
  font-family: var(--f-mono);
  font-size: 8.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  padding: 6px 0;
  border-radius: var(--r-xs);
}

.crsl-spacing__block--eyebrow {
  background: rgba(175, 109, 255, 0.15);
  color: var(--accent-2);
  flex: 0 0 auto;
}

.crsl-spacing__block--h2 {
  background: rgba(91, 155, 255, 0.15);
  color: var(--accent);
  flex: 0 0 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.crsl-spacing__block--content {
  background: rgba(132, 204, 22, 0.1);
  color: var(--c-green-cta);
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.crsl-spacing__gap {
  font-family: var(--f-mono);
  font-size: 8px;
  font-weight: 400;
  color: var(--text-3);
  text-align: center;
  padding: 4px 0;
}

.crsl-spacing__legend {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.crsl-spacing__legend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: var(--text-2);
  line-height: 1.5;
}

.crsl-spacing__legend-item strong {
  font-weight: 600;
  color: var(--text);
  font-family: var(--f-mono);
  font-size: 11.5px;
}

.crsl-spacing__swatch {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  flex-shrink: 0;
}

.crsl-spacing__swatch--pad {
  background: var(--accent-2);
  opacity: 0.5;
}

.crsl-spacing__swatch--gap {
  background: var(--accent);
  opacity: 0.4;
}

.crsl-spacing__swatch--grid {
  background: var(--text-3);
  opacity: 0.3;
}


/* ── 5. Emphasis Treatment ── */
.crsl-emphasis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  width: 100%;
}

.crsl-emphasis__col {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px;
  border-radius: var(--r-lg);
  border: 1px solid var(--g-border);
  background: var(--g-1);
  backdrop-filter: var(--g-blur);
}

.crsl-emphasis__font-label {
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}

.crsl-emphasis__sample--sora {
  font-family: var(--f-display);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
}

.crsl-emphasis__sample--sora em {
  font-style: normal;
  font-weight: 800;
  color: var(--accent-2);
}

.crsl-emphasis__sample--jakarta {
  font-family: var(--f-body);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.55;
  color: var(--text);
}

.crsl-emphasis__sample--jakarta em {
  font-style: italic;
  font-weight: 500;
  color: var(--accent-2);
}

.crsl-emphasis__rule {
  font-size: 11.5px;
  color: var(--text-3);
  line-height: 1.65;
}

.crsl-emphasis__rule code {
  font-family: var(--f-mono);
  font-size: 10.5px;
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 6px;
  border-radius: var(--r-xs);
  color: var(--accent);
}

.crsl-emphasis__rule strong {
  font-weight: 600;
  color: var(--text-2);
}


/* ── Responsive ── */
@media (max-width: 768px) {
  .crsl-ts__row {
    grid-template-columns: 80px 1fr;
    padding: 10px 16px;
    gap: 2px 12px;
  }

  .crsl-ts__label {
    font-size: 8px;
  }

  .crsl-min-text {
    flex-direction: column;
  }

  .crsl-min-text__visual {
    align-self: center;
  }

  .crsl-emphasis {
    grid-template-columns: 1fr;
  }

  .crsl-spacing__slide {
    width: 200px;
    height: 267px;
  }
}