/* ============================================================
   V3 SIMPLIFICADA — Magazine Editorial Layout
   Depends on style.css (base design system)
   ============================================================ */

/* ── V3 HERO — SPLIT ── */
.v3-hero {
  position: relative;
  padding: calc(var(--nav-height) + var(--space-3xl)) 0 var(--space-3xl);
  background: linear-gradient(160deg, var(--color-navy) 0%, var(--color-navy-medium) 100%);
  overflow: hidden;
}

.v3-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 600px 600px at 85% 20%, rgba(192,159,99,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 400px 400px at 10% 80%, rgba(192,159,99,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.v3-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  position: relative;
  z-index: 2;
}

.v3-hero-text h1 {
  color: var(--color-white);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  margin-bottom: var(--space-md);
  font-weight: 800;
}

.v3-hero-text p {
  color: var(--color-mist);
  font-size: 1.2rem;
  margin-bottom: var(--space-xl);
  max-width: 520px;
  line-height: 1.7;
}

.v3-hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: var(--space-md);
}

.v3-stat-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(192,159,99,0.18);
  padding: var(--space-lg) var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
  gap: 6px;
  transition: all var(--transition-base);
}

.v3-stat-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(192,159,99,0.35);
  transform: translateY(-3px);
}

.v3-stat-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-mist);
}

.v3-stat-value {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-white);
  font-family: var(--font-heading);
}

/* ── V3 INTRO ── */
.v3-intro {
  background: var(--color-white);
}

.v3-intro-block {
  display: flex;
  gap: var(--space-xl);
  max-width: 900px;
  margin: 0 auto;
}

.v3-intro-accent {
  width: 5px;
  flex-shrink: 0;
  background: linear-gradient(180deg, var(--color-gold), var(--color-gold-light));
  border-radius: 3px;
}

.v3-intro-body h2 {
  font-size: 2.2rem;
  margin-bottom: var(--space-md);
}

.v3-intro-body p {
  font-size: 1.12rem;
  line-height: 1.85;
  color: var(--color-text-secondary);
}

/* ── V3 FEATURES ── */
.v3-features-section {
  background: var(--color-bg-secondary);
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--color-border-default);
  border-bottom: 1px solid var(--color-border-default);
}

.v3-section-title {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: var(--space-2xl);
}

.v3-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.v3-features-grid--3col {
  grid-template-columns: repeat(3, 1fr);
}

.v3-feat-card {
  background: var(--color-white);
  border: 1px solid var(--color-border-default);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
}

.v3-feat-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-base);
}

.v3-feat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.v3-feat-card:hover::after {
  transform: scaleX(1);
}

.v3-feat-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-ice);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  transition: all var(--transition-base);
}

.v3-feat-card:hover .v3-feat-icon {
  background: var(--color-navy);
}

.v3-feat-card:hover .v3-feat-icon svg {
  stroke: var(--color-gold-light);
}

.v3-feat-card h4 {
  font-size: 1.05rem;
  margin-bottom: var(--space-sm);
  color: var(--color-navy);
  font-family: var(--font-body);
  font-weight: 700;
}

.v3-feat-card p {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: 0;
}

/* ── V3 DUAL COLUMNS ── */
.v3-dual-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
}

.v3-col-card {
  background: var(--color-white);
  border: 1px solid var(--color-border-default);
  padding: var(--space-2xl);
  border-top: 3px solid var(--color-gold);
}

.v3-col-card--accent {
  background: var(--color-cream);
  border-color: var(--color-champagne);
  border-top-color: var(--color-navy);
}

.v3-col-card h2 {
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
}

/* ── V3 CALLOUT — LIMITATIONS ── */
.v3-callout-section {
  background: var(--color-navy);
  padding: var(--space-3xl) 0;
  position: relative;
  overflow: hidden;
}

.v3-callout-section::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 350px;
  height: 350px;
  border: 1px solid rgba(192,159,99,0.08);
  border-radius: 50%;
  pointer-events: none;
}

.v3-callout {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.v3-callout-label {
  display: inline-block;
  background: rgba(192,159,99,0.15);
  color: var(--color-gold);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 5px 14px;
  margin-bottom: var(--space-lg);
  border: 1px solid rgba(192,159,99,0.3);
}

.v3-callout h2 {
  color: var(--color-gold);
  font-size: 2.2rem;
  margin-bottom: var(--space-sm);
}

.v3-callout h3 {
  color: var(--color-white);
  font-size: 1.3rem;
  margin-bottom: var(--space-md);
  font-weight: 600;
}

.v3-callout p {
  color: var(--color-mist);
  font-size: 1.08rem;
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.v3-callout-solution {
  background: rgba(192,159,99,0.1);
  border-left: 4px solid var(--color-gold);
  padding: var(--space-md) var(--space-lg);
  color: var(--color-white);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ── V3 STRATEGY ── */
.v3-strategy-section {
  background: var(--color-cream);
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--color-champagne);
  border-bottom: 1px solid var(--color-champagne);
}

.v3-strategy-grid {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.v3-strategy-text h2 {
  font-size: 2rem;
  margin-bottom: var(--space-md);
}

.v3-strategy-text p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.v3-strategy-warning {
  background: var(--color-white);
  border: 1px solid rgba(192,159,99,0.3);
  border-left: 4px solid var(--color-gold);
  padding: var(--space-lg);
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.v3-strategy-warning svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.v3-strategy-warning p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 1rem;
  line-height: 1.7;
}

/* ── V3 TIMELINE WORKFLOW ── */
.v3-workflow-section {
  background: var(--color-white);
}

.v3-workflow-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
}

.v3-workflow-header h2 {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
}

.v3-workflow-header p {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
}

.v3-timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding-left: 50px;
}

.v3-timeline-line {
  position: absolute;
  left: 22px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-gold), var(--color-gold-light), var(--color-champagne));
}

.v3-timeline-item {
  position: relative;
  padding-bottom: var(--space-2xl);
  padding-left: var(--space-xl);
}

.v3-timeline-item:last-child {
  padding-bottom: 0;
}

.v3-timeline-dot {
  position: absolute;
  left: calc(-50px + 8px);
  top: 0;
  width: 32px;
  height: 32px;
  background: var(--color-gold);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  z-index: 2;
  box-shadow: 0 0 0 5px var(--color-white);
  transition: all var(--transition-base);
}

.v3-timeline-item:hover .v3-timeline-dot {
  background: var(--color-navy);
  transform: scale(1.15);
}

.v3-timeline-content {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-default);
  padding: var(--space-lg) var(--space-xl);
  transition: all var(--transition-base);
}

.v3-timeline-item:hover .v3-timeline-content {
  transform: translateX(6px);
  box-shadow: var(--shadow-sm);
  border-color: var(--color-gold);
}

.v3-timeline-content h4 {
  font-size: 1.15rem;
  margin-bottom: var(--space-xs);
  color: var(--color-navy);
}

.v3-timeline-content p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: 0;
}

/* ── V3 CTA ── */
.v3-workflow-cta {
  text-align: center;
  margin-top: var(--space-3xl);
  padding: var(--space-2xl);
  background: var(--color-navy);
  border: 1px solid var(--color-navy-deep);
}

.v3-workflow-cta p {
  color: var(--color-mist);
  font-size: 1.15rem;
  margin-bottom: var(--space-lg);
}

/* ── V3 RESPONSIVE ── */
@media (max-width: 1024px) {
  .v3-hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .v3-hero-text p {
    margin-left: auto;
    margin-right: auto;
  }

  .v3-hero-stats {
    max-width: 500px;
    margin: 0 auto;
  }

  .v3-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .v3-features-grid--3col {
    grid-template-columns: repeat(2, 1fr);
  }

  .v3-features-grid--3col > *:last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }

  .v3-dual-cols {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .v3-hero {
    padding-top: calc(var(--nav-height) + var(--space-2xl));
    padding-bottom: var(--space-2xl);
    overflow-x: hidden;
  }

  .v3-hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .v3-hero-text h1 {
    font-size: 2.2rem;
  }

  .v3-hero-text p {
    max-width: 100%;
  }

  .v3-hero-stats {
    grid-template-columns: 1fr 1fr;
    max-width: 100%;
  }

  .v3-stat-card {
    aspect-ratio: 1 / 1;
    text-align: center;
    padding: var(--space-md);
  }

  .v3-features-grid {
    grid-template-columns: 1fr;
  }

  .v3-features-grid--3col {
    grid-template-columns: repeat(2, 1fr);
  }

  .v3-intro-block {
    flex-direction: column;
  }

  .v3-intro-accent {
    width: 100%;
    height: 4px;
  }

  .v3-timeline {
    padding-left: 40px;
  }

  .v3-timeline-dot {
    left: calc(-40px + 5px);
    width: 28px;
    height: 28px;
    font-size: 0.8rem;
  }

  .v3-timeline-line {
    left: 18px;
  }

  /* V3 mobile font reductions */
  .v3-intro-body h2 {
    font-size: 1.6rem;
  }

  .v3-intro-body p {
    font-size: 0.95rem;
  }

  .v3-section-title {
    font-size: 1.6rem;
  }

  .v3-feat-card h4 {
    font-size: 0.92rem;
  }

  .v3-feat-card p {
    font-size: 0.82rem;
  }

  .v3-col-card h2 {
    font-size: 1.4rem;
  }

  .v3-callout h2 {
    font-size: 1.6rem;
  }

  .v3-callout h3 {
    font-size: 1.1rem;
  }

  .v3-callout p,
  .v3-callout li {
    font-size: 0.92rem;
  }

  .v3-strategy-text h2 {
    font-size: 1.5rem;
  }

  .v3-workflow-header h2 {
    font-size: 1.8rem;
  }

  .v3-workflow-header p {
    font-size: 0.95rem;
  }

  .v3-timeline-content h4 {
    font-size: 1rem;
  }

  .v3-timeline-content p {
    font-size: 0.85rem;
  }

  .v3-workflow-cta p {
    font-size: 0.95rem;
  }

  .v3-callout-solution {
    font-size: 0.92rem;
  }

  .v3-strategy-text p {
    font-size: 0.95rem;
  }

  .v3-strategy-warning p {
    font-size: 0.9rem;
  }

  .checklist li,
  .v3-col-card .checklist li span {
    font-size: 0.9rem;
  }
}

/* ============================================================
   FAQ TESTE
   Page-specific layer copied from style-v3.css
   ============================================================ */

.faq-hero .v3-hero-text p {
  max-width: 640px;
}

.faq-hero-stats .v3-stat-card {
  min-height: 150px;
}

.faq-hero-stats .v3-stat-value {
  font-size: 1.05rem;
  line-height: 1.35;
}

.faq-content-section {
  background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-white) 100%);
}

.faq-shell {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
}

.faq-category {
  margin-bottom: var(--space-2xl);
}

.faq-category:last-child {
  margin-bottom: 0;
}

.faq-category h2 {
  position: relative;
  padding-bottom: var(--space-md);
  margin-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border-default);
  font-size: 1.75rem;
}

.faq-category h2::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 72px;
  height: 3px;
  background: var(--color-gold);
}

.faq-question-list {
  display: grid;
  gap: var(--space-md);
}

.faq-question-card {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  min-width: 0;
  padding: var(--space-lg) var(--space-xl);
  background: var(--color-white);
  border: 1px solid var(--color-border-default);
  border-left: 3px solid var(--color-gold);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  cursor: pointer;
}

.faq-question-card:hover,
.faq-question-card.is-open {
  transform: translateY(-2px);
  border-color: var(--color-champagne);
  box-shadow: var(--shadow-md);
}

.faq-question-card:focus-visible {
  outline: 3px solid rgba(192, 159, 99, 0.35);
  outline-offset: 3px;
}

.faq-question-card h3 {
  min-width: 0;
  color: var(--color-navy);
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.45;
}

.faq-question-card svg {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  color: var(--color-gold);
  stroke: currentColor;
  transition: transform var(--transition-base);
}

.faq-question-card.is-open svg {
  transform: rotate(180deg);
}

.faq-answer-panel {
  display: block;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  margin-top: calc(var(--space-md) * -1);
  padding: 0 var(--space-xl);
  background: var(--color-white);
  border: 1px solid var(--color-border-default);
  border-top: 0;
  border-left: 3px solid var(--color-gold);
  box-shadow: var(--shadow-sm);
  transition:
    max-height 0.35s ease,
    opacity 0.25s ease,
    padding-top 0.35s ease,
    padding-bottom 0.35s ease;
}

.faq-answer-panel.is-open {
  max-height: 320px;
  opacity: 1;
  padding-top: var(--space-md);
  padding-bottom: var(--space-lg);
}

.faq-answer-panel p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.98rem;
  line-height: 1.75;
}

.faq-cta-section {
  padding: 0 0 var(--space-4xl);
  background: var(--color-white);
}

.faq-cta {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-2xl);
  text-align: center;
  background: var(--color-navy);
  border: 1px solid var(--color-navy-deep);
}

.faq-cta h2 {
  color: var(--color-white);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: var(--space-sm);
}

.faq-cta p {
  max-width: 640px;
  margin: 0 auto var(--space-lg);
  color: var(--color-mist);
  font-size: 1.05rem;
}

@media (max-width: 1024px) {
  .faq-hero .v3-hero-grid {
    text-align: center;
  }

  .faq-hero .v3-hero-text p {
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 768px) {
  .faq-hero-stats.v3-hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-sm);
  }

  .faq-hero-stats .v3-stat-card {
    min-height: 132px;
    padding: var(--space-md);
  }

  .faq-hero-stats .v3-stat-value {
    font-size: 0.92rem;
  }

  .faq-shell,
  .faq-category,
  .faq-question-list,
  .faq-question-card,
  .faq-cta {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .faq-category h2 {
    font-size: 1.45rem;
  }

  .faq-question-card {
    padding: var(--space-md);
    gap: var(--space-md);
  }

  .faq-answer-panel {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  .faq-answer-panel.is-open {
    padding-top: var(--space-md);
    padding-bottom: var(--space-md);
  }

  .faq-question-card h3 {
    font-size: 0.95rem;
    overflow-wrap: break-word;
  }

  .faq-cta {
    padding: var(--space-xl);
  }

  .faq-cta p {
    font-size: 0.95rem;
  }
}

@media (max-width: 420px) {
  .faq-hero-stats .v3-stat-value {
    font-size: 0.84rem;
  }
}