/* ================================================================
   FISCUM — API para Integradores (css/api.css)
   Estilos específicos da página /api.
   ================================================================ */

/* ===== Hero ===== */
.api-hero {
  padding-top: calc(var(--nav-h) + 36px + 80px);
  padding-bottom: 80px;
  border-bottom: 1px solid var(--border);
  background: var(--white);
  position: relative;
  overflow: hidden;
}

/* api-hero dot pattern removed */

.api-hero-inner {
  max-width: var(--w);
  margin: 0 auto;
  padding: 0 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.api-h1 {
  font-size: clamp(36px, 4.5vw, 52px);
  font-weight: 700;
  letter-spacing: -.05em;
  line-height: 1.05;
  margin-bottom: 20px;
}

.api-h1 em {
  font-style: italic;
  font-family: var(--serif);
  color: var(--blue);
}

.api-p {
  font-size: 17px;
  font-weight: 300;
  color: var(--g5);
  line-height: 1.8;
  margin-bottom: 28px;
  max-width: 520px;
}

.api-hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.api-hero-code {
  position: relative;
}

/* ===== Audience grid ===== */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.audience-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 32px;
  transition: all .2s;
}

.audience-card:hover {
  border-color: var(--border-m);
  box-shadow: 0 4px 12px rgba(0, 0, 0, .07);
  transform: translateY(-2px);
}

.audience-icon {
  width: 48px;
  height: 48px;
  background: var(--blue4);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.audience-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.01em;
  margin-bottom: 8px;
}

.audience-desc {
  font-size: 14px;
  color: var(--g5);
  line-height: 1.7;
  font-weight: 300;
}

/* ===== Steps grid ===== */
.steps-grid {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: 48px;
}

.step-card {
  flex: 1;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 32px;
  transition: all .2s;
}

.step-card:hover {
  border-color: var(--border-m);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, .07);
}

.step-number {
  font-family: var(--mono);
  font-size: 32px;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: -.04em;
  margin-bottom: 12px;
}

.step-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.01em;
  margin-bottom: 8px;
}

.step-desc {
  font-size: 14px;
  color: var(--g5);
  line-height: 1.7;
  font-weight: 300;
}

.step-arrow {
  font-size: 24px;
  color: var(--g3);
  padding: 0 16px;
  margin-top: 48px;
  flex-shrink: 0;
}

/* ===== Endpoints grid ===== */
.endpoints-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.endpoint-group {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
}

.eg-title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--g4);
  padding: 14px 20px;
  background: var(--g1);
  border-bottom: 1px solid var(--border);
}

.eg-list {
  padding: 12px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.eg-list li {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--g5);
  display: flex;
  align-items: center;
  gap: 8px;
}

.eg-list code {
  font-size: 12px;
  color: var(--black);
}

/* ===== SDK grid ===== */
.sdk-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.sdk-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px;
  transition: all .2s;
}

.sdk-card:hover {
  border-color: var(--border-m);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, .07);
}

.sdk-icon {
  width: 48px;
  height: 48px;
  background: var(--g1);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.sdk-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.sdk-install {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  background: var(--g1);
  color: var(--g5);
  padding: 6px 10px;
  border-radius: var(--r);
  margin-bottom: 10px;
  letter-spacing: .02em;
}

.sdk-desc {
  font-size: 13px;
  color: var(--g4);
  line-height: 1.6;
  font-weight: 300;
}

/* ===== Sandbox banner ===== */
.sandbox-banner {
  background: var(--black);
  color: rgba(255, 255, 255, .6);
  border-radius: var(--r-lg);
  padding: 56px;
  position: relative;
  overflow: hidden;
}

/* sandbox-banner dot pattern removed */

.sb-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
}

.sb-title {
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 700;
  letter-spacing: -.04em;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 16px;
}

.sb-desc {
  font-size: 16px;
  color: rgba(255, 255, 255, .6);
  line-height: 1.8;
  font-weight: 300;
  margin-bottom: 20px;
}

.sb-features {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.sb-features .trust-item {
  color: rgba(255, 255, 255, .5);
}

.sb-features .trust-item::before {
  color: #4FFFAA;
}

.sandbox-banner .badge-green {
  background: rgba(0, 135, 90, .2);
  color: #4FFFAA;
}

/* ===== CTA section (reusa pricing-cta do components/precos) ===== */
.pricing-cta {
  padding: 80px 0;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.pricing-cta h2 {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  letter-spacing: -.04em;
  margin-bottom: 12px;
}

.pricing-cta h2 em {
  font-style: italic;
  font-family: var(--serif);
  color: var(--blue);
}

.pricing-cta p {
  font-size: 17px;
  color: var(--g5);
  font-weight: 300;
  margin-bottom: 28px;
}

.cta-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .api-hero-inner {
    grid-template-columns: 1fr;
  }

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

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

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

  .steps-grid {
    flex-direction: column;
    gap: 16px;
  }

  .step-arrow {
    display: none;
  }
}

@media (max-width: 768px) {
  .api-hero-inner {
    padding: 0 24px;
  }

  .api-hero-code {
    max-width: 100%;
    overflow: hidden;
  }

  .api-hero-code .code-card {
    max-width: 100%;
  }

  .api-hero-code .code-body {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .api-h1 {
    font-size: clamp(28px, 7vw, 36px);
    word-wrap: break-word;
  }

  .api-p {
    max-width: 100%;
  }

  .trust-row {
    flex-direction: column;
    gap: 8px;
  }

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

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

  .sandbox-banner {
    padding: 32px 24px;
  }
}