/* ============================================================
   artigo.css — Virtus Calc Article Layout Styles
   Shared across all article pages. References design tokens
   from style.css (--color-gold, --font-display, --font-body etc.)
   ============================================================ */

/* ── Article Container ───────────────────────────────────── */
.artigo-container {
  max-width: 760px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

/* ── Article Header ──────────────────────────────────────── */
.artigo-header {
  margin-bottom: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(201,168,76,0.2);
}

.artigo-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.artigo-categoria {
  display: inline-block;
  background: rgba(201,168,76,0.15);
  color: var(--color-gold, #c9a84c);
  border: 1px solid rgba(201,168,76,0.35);
  font-family: var(--font-body, 'DM Sans', sans-serif);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
}

.artigo-tempo {
  font-family: var(--font-body, 'DM Sans', sans-serif);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
}

.artigo-header h1 {
  font-family: var(--font-display, 'Playfair Display', serif);
  font-size: clamp(1.75rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
  margin: 0 0 1rem;
}

.artigo-subtitulo {
  font-family: var(--font-body, 'DM Sans', sans-serif);
  font-size: 1.05rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.65);
  margin: 0 0 1.75rem;
}

/* ── Author Block ────────────────────────────────────────── */
.artigo-autora {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.autora-foto {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(201,168,76,0.4);
  flex-shrink: 0;
}

.artigo-autora strong {
  display: block;
  font-family: var(--font-body, 'DM Sans', sans-serif);
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.3;
}

.artigo-autora span {
  font-family: var(--font-body, 'DM Sans', sans-serif);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
}

/* ── Article Body ────────────────────────────────────────── */
.artigo-body {
  font-family: var(--font-body, 'DM Sans', sans-serif);
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.82);
}

.artigo-body p {
  margin: 0 0 1.35rem;
}

.artigo-body h2 {
  font-family: var(--font-display, 'Playfair Display', serif);
  font-size: clamp(1.2rem, 2.5vw, 1.55rem);
  font-weight: 700;
  color: #fff;
  margin: 2.5rem 0 1rem;
  line-height: 1.3;
}

.artigo-body h3 {
  font-family: var(--font-body, 'DM Sans', sans-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-gold, #c9a84c);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 2rem 0 0.6rem;
}

.artigo-lead {
  font-size: 1.1rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.88);
  font-weight: 400;
  border-left: 3px solid var(--color-gold, #c9a84c);
  padding-left: 1.25rem;
  margin-bottom: 1.75rem;
}

/* ── Callout / Destaque ──────────────────────────────────── */
.artigo-destaque {
  background: rgba(201,168,76,0.08);
  border-left: 4px solid var(--color-gold, #c9a84c);
  border-radius: 0 8px 8px 0;
  padding: 1.1rem 1.4rem;
  margin: 1.75rem 0;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
}

.artigo-destaque strong {
  display: block;
  color: var(--color-gold, #c9a84c);
  font-weight: 600;
  margin-bottom: 0.3rem;
}

/* ── List ────────────────────────────────────────────────── */
.artigo-lista {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
}

.artigo-lista li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  color: rgba(255,255,255,0.82);
  font-size: 0.97rem;
  line-height: 1.7;
}

.artigo-lista li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-gold, #c9a84c);
  opacity: 0.7;
}

/* ── Numbered List ───────────────────────────────────────── */
.artigo-lista-num {
  list-style: none;
  counter-reset: artigo-counter;
  padding: 0;
  margin: 0 0 1.5rem;
}

.artigo-lista-num li {
  counter-increment: artigo-counter;
  position: relative;
  padding-left: 2.25rem;
  margin-bottom: 0.9rem;
  color: rgba(255,255,255,0.82);
  font-size: 0.97rem;
  line-height: 1.7;
}

.artigo-lista-num li::before {
  content: counter(artigo-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background: rgba(201,168,76,0.15);
  border: 1px solid rgba(201,168,76,0.35);
  color: var(--color-gold, #c9a84c);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* ── Divider ─────────────────────────────────────────────── */
.artigo-divisor {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.08);
  margin: 2.5rem 0;
}

/* ── CTA Block ───────────────────────────────────────────── */
.artigo-cta {
  background: linear-gradient(135deg, rgba(201,168,76,0.12) 0%, rgba(13,17,23,0.8) 100%);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: 12px;
  padding: 2rem 1.75rem;
  margin-top: 3rem;
}

.artigo-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.artigo-cta strong {
  display: block;
  font-family: var(--font-display, 'Playfair Display', serif);
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 0.4rem;
}

.artigo-cta p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  margin: 0;
  line-height: 1.5;
  max-width: 360px;
}

/* ── Table (for data comparisons) ───────────────────────── */
.artigo-tabela {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

.artigo-tabela th {
  background: rgba(201,168,76,0.12);
  color: var(--color-gold, #c9a84c);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.7rem 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(201,168,76,0.25);
}

.artigo-tabela td {
  padding: 0.7rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.8);
  vertical-align: top;
}

.artigo-tabela tr:hover td {
  background: rgba(255,255,255,0.03);
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 640px) {
  .artigo-container {
    padding: 2rem 1.1rem 4rem;
  }

  .artigo-cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .artigo-cta .btn {
    width: 100%;
    text-align: center;
  }

  .artigo-lead {
    font-size: 1rem;
  }
}