/* Página: Vibe Coding com SDD (Kiro) */

.vibe-hero {
  padding: 120px 0 72px;
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-color-dark) 100%);
  color: #fff;
}

.vibe-hero .breadcrumb {
  justify-content: flex-start;
  margin-bottom: 28px;
}

.vibe-hero .breadcrumb-item {
  color: rgba(255, 255, 255, 0.75);
}

.vibe-hero .breadcrumb-item.active {
  color: #fff;
}

.vibe-hero-title {
  font-size: clamp(1.55rem, 3.5vw, 2.35rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 22px;
  max-width: 1100px;
}

.vibe-hero-title .accent {
  color: var(--primary-color);
}

.vibe-hero-sub {
  font-size: clamp(1rem, 1.35vw, 1.15rem);
  line-height: 1.75;
  opacity: 0.94;
  max-width: 920px;
  margin-bottom: 28px;
}

.vibe-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.vibe-hero-actions .btn-secondary {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.85);
  color: #fff;
}

.vibe-hero-actions .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

.vibe-section {
  padding: 72px 0;
}

.vibe-section.alt {
  background: var(--light-color);
}

.vibe-section h2 {
  font-size: clamp(1.65rem, 2.5vw, 2rem);
  color: var(--secondary-color);
  text-align: center;
  margin-bottom: 14px;
}

.vibe-section .section-lead {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 40px;
  color: var(--text-color-light);
  line-height: 1.75;
  font-size: 1.05rem;
}

.vibe-section .section-lead-follow {
  margin-top: -28px;
  margin-bottom: 40px;
}

/* Card Kiro */
.kiro-spotlight {
  max-width: 900px;
  margin: 0 auto;
  background: linear-gradient(145deg, #fff 0%, #f4f8fc 100%);
  border-radius: 12px;
  padding: 40px 36px;
  box-shadow: 0 12px 40px rgba(26, 95, 180, 0.12);
  border: 1px solid rgba(26, 95, 180, 0.15);
  position: relative;
  overflow: hidden;
}

.kiro-spotlight::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.kiro-spotlight-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary-color);
  margin-bottom: 12px;
}

.kiro-spotlight h3 {
  font-size: 1.5rem;
  color: var(--secondary-color);
  margin-bottom: 16px;
}

.kiro-spotlight p {
  color: var(--text-color-light);
  line-height: 1.75;
  margin-bottom: 14px;
}

.kiro-spotlight-quote {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--secondary-color);
  font-style: italic;
  margin-top: 20px;
  padding-left: 18px;
  border-left: 4px solid var(--primary-color);
}

.kiro-spotlight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.kiro-spotlight-grid div {
  background: #fff;
  padding: 16px;
  border-radius: 8px;
  font-size: 0.95rem;
  color: var(--text-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.kiro-spotlight-grid strong {
  display: block;
  color: var(--primary-color);
  margin-bottom: 6px;
  font-size: 0.85rem;
}

/* Steering + Skills */
.two-col-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  max-width: 1000px;
  margin: 0 auto;
}

.vibe-card {
  background: #fff;
  padding: 28px;
  border-radius: 10px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.07);
}

.vibe-card h3 {
  font-size: 1.25rem;
  color: var(--secondary-color);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.vibe-card h3 i {
  color: var(--primary-color);
}

.vibe-card p,
.vibe-card li {
  color: var(--text-color-light);
  line-height: 1.7;
}

.vibe-card ul {
  margin: 12px 0 0;
  padding-left: 1.2rem;
}

/* Powers vs MCP */
.powers-mcp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.powers-box {
  background: #fff;
  border-radius: 10px;
  padding: 28px;
  border: 2px solid rgba(26, 95, 180, 0.2);
}

.powers-box h3 {
  color: var(--secondary-color);
  margin-bottom: 14px;
  font-size: 1.2rem;
}

.powers-box-lead {
  font-size: 0.95rem;
  color: var(--text-color-light);
  line-height: 1.65;
  margin: 0 0 16px;
}

.powers-box.mcp {
  border-color: rgba(100, 100, 120, 0.2);
}

.powers-box ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text-color-light);
  line-height: 1.75;
}

.powers-box li {
  margin-bottom: 10px;
}

.powers-versus-note {
  max-width: 720px;
  margin: 28px auto 0;
  text-align: center;
  font-size: 0.98rem;
  color: var(--text-color-light);
  line-height: 1.65;
}

/* Jornada */
.journey-timeline {
  max-width: 880px;
  margin: 0 auto;
  display: grid;
  gap: 22px;
}

.journey-phase {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  align-items: start;
  background: #fff;
  padding: 24px 26px;
  border-radius: 10px;
  box-shadow: 0 3px 14px rgba(0, 0, 0, 0.06);
}

.vibe-section.alt .journey-phase {
  background: #fff;
}

.journey-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-color);
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.journey-phase h3 {
  text-align: left;
  margin: 0 0 8px;
  font-size: 1.2rem;
  color: var(--secondary-color);
}

.journey-phase p {
  margin: 0;
  color: var(--text-color-light);
  line-height: 1.7;
  font-size: 1rem;
}

/* FAQ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: #fff;
  border-radius: 8px;
  margin-bottom: 12px;
  border: 1px solid #e8ecf1;
  overflow: hidden;
}

.faq-item summary {
  padding: 18px 22px;
  font-weight: 600;
  color: var(--secondary-color);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-size: 1.25rem;
  color: var(--primary-color);
  font-weight: 700;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item .faq-answer {
  padding: 0 22px 18px;
  color: var(--text-color-light);
  line-height: 1.75;
  font-size: 0.98rem;
}

.faq-item .faq-answer a {
  color: var(--primary-color);
}

.faq-source-note {
  text-align: center;
  margin-top: 28px;
  font-size: 0.9rem;
  color: var(--text-color-light);
}

.faq-group-title {
  font-size: 1.1rem;
  margin: 32px auto 16px;
  text-align: left;
  max-width: 800px;
  color: var(--secondary-color);
  font-weight: 600;
}

/* CTA */
.vibe-cta {
  text-align: center;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
  padding: 56px 28px;
  border-radius: 12px;
  color: #fff;
  margin: 48px auto 0;
  max-width: 900px;
}

.vibe-cta h2 {
  color: #fff;
  font-size: 1.75rem;
  margin-bottom: 14px;
}

.vibe-cta p {
  font-size: 1.05rem;
  margin-bottom: 22px;
  opacity: 0.95;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.vibe-cta .btn {
  background: #fff;
  color: var(--primary-color);
  font-weight: 600;
}

.vibe-cta .btn:hover {
  background: #f0f4f8;
}

@media (max-width: 768px) {
  .vibe-hero {
    padding: 100px 0 56px;
  }

  .journey-phase {
    grid-template-columns: 1fr;
  }

  .journey-num {
    margin-bottom: 4px;
  }
}