/* =========================================
   RESOURCES — heading + 3 cards de blog + botão
   ========================================= */

.resources {
  background: var(--color-bg);
  padding: 4rem 2rem 5rem;
}

.resources-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

/* ── Heading ── */
.resources-heading {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.8vw, 2.3rem);
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.2;
  margin: 0;
}

.resources-heading-blue {
  color: var(--color-accent);
}

/* ── Grid ── */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* ── Card ── */
.res-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1.75rem 1.5rem;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.res-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 40, 128, 0.12);
  border-color: var(--color-accent);
}

/* Ícone (substitui a foto de fundo repetida) */
.res-card-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--color-surface-soft);
  color: var(--color-accent);
}
.res-card-icon svg { width: 22px; height: 22px; }

/* Topo: tag + tempo de leitura */
.res-card-top {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.res-tag {
  background: var(--color-surface-soft);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  letter-spacing: 0.02em;
}

.res-readtime {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--color-muted);
}

/* Base: título + texto + ler mais */
.res-card-bottom {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.res-card-title {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.35;
  margin: 0;
}

.res-card-excerpt {
  font-family: var(--font-body);
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--color-body);
  margin: 0;
  /* limita a 3 linhas */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.res-readmore {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 0.25rem;
  transition: gap 0.2s, color 0.2s;
}

.res-card:hover .res-readmore {
  color: var(--color-accent-dark);
  gap: 8px;
}

.res-readmore::after {
  content: '→';
}

/* ── Botão central ── */
.resources-action {
  display: flex;
  justify-content: center;
}

.resources-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.8rem 2.25rem;
  background: var(--color-ink);
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-btn);
  transition: background 0.2s, transform 0.15s;
}

.resources-btn:hover {
  background: var(--color-ink-soft);
  transform: translateY(-2px);
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 900px) {
  .resources-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
  }
}

@media (max-width: 640px) {
  .resources {
    padding: 3rem 1.25rem 4rem;
  }

  .resources-btn {
    width: 100%;
    justify-content: center;
  }
}