/* ============================================================
   DCS S.A. — Recursos Page Styles
   ============================================================ */

/* ── TAB NAV ── */

.rec-tabs {
  display: flex;
  gap: var(--space-1);
  border-bottom: 2px solid var(--color-border-light);
  margin-bottom: var(--space-6);
}

.rec-tab-btn {
  padding: 10px 24px;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  font-family: var(--font-family);
  font-size: var(--text-body);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  cursor: pointer;
  transition:
    color var(--transition-base),
    border-color var(--transition-base);
  white-space: nowrap;
}

.rec-tab-btn:hover {
  color: var(--color-text-primary);
}

.rec-tab-btn.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* ── TAB PANES ── */

.rec-tab-pane {
  display: none;
}

.rec-tab-pane.active {
  display: block;
}

/* ── FILTER BAR (articles tab) ── */

.resources-filter {
  display: flex;
  gap: var(--space-1);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}

.resources-filter__btn {
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-family: var(--font-family);
  font-size: var(--text-small);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  background: var(--color-bg-light);
  border: 1.5px solid var(--color-border);
  cursor: pointer;
  transition:
    background var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base);
  white-space: nowrap;
}

.resources-filter__btn:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.resources-filter__btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* ── CARDS GRID ── */

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

.card--resource {
  min-height: 260px;
}

/* ── CASOS DE ÉXITO TAB ── */

.casos-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.caso-preview-card {
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition:
    transform var(--transition-smooth),
    box-shadow var(--transition-smooth),
    border-color var(--transition-base);
}

.caso-preview-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(118, 209, 59, 0.30);
}

.caso-preview__client {
  font-size: var(--text-small);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin: 0;
}

.caso-preview__title {
  font-size: 16px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  line-height: 1.35;
  margin: 0;
  flex: 1;
}

.caso-preview__industry {
  font-size: 11px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  display: inline-block;
  align-self: flex-start;
}

.caso-preview__industry--gobierno   { background: rgba(27,94,42,0.10);   color: #1B5E2A; }
.caso-preview__industry--salud      { background: rgba(0,100,115,0.10);  color: #006473; }
.caso-preview__industry--industria  { background: rgba(27,70,130,0.10);  color: #1B4682; }
.caso-preview__industry--servicios  { background: rgba(154,90,5,0.10);   color: #9A5A05; }
.caso-preview__industry--educacion  { background: rgba(74,50,120,0.10);  color: #4A3278; }
.caso-preview__industry--infraestructura { background: rgba(55,65,80,0.10); color: #374150; }

.casos-tab-cta {
  text-align: center;
  padding: var(--space-4);
  background: var(--color-primary-light);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(118, 209, 59, 0.20);
}

.casos-tab-cta p {
  font-size: var(--text-body);
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-2);
}

/* ── NEWSLETTER SECTION ── */

.newsletter-section {
  text-align: center;
}

.newsletter-section .section-header {
  margin-bottom: var(--space-5);
}

.newsletter-section .section-subtitle {
  margin-inline: auto;
  margin-bottom: var(--space-5);
}

.newsletter-note {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

/* ── RESPONSIVE ── */

@media (max-width: 1024px) {
  .casos-preview-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 960px) {
  .recursos-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .recursos-grid {
    grid-template-columns: 1fr;
  }

  .casos-preview-grid {
    grid-template-columns: 1fr;
  }

  .resources-filter {
    gap: 6px;
  }

  .rec-tab-btn {
    padding: 8px 16px;
    font-size: var(--text-small);
  }
}