/* ============================================================
   CVAT Brasil — treinamentos.css
   ============================================================ */

/* ── HERO ────────────────────────────────────────────────────── */
.trein-hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 55%, #1e40af 100%);
  color: var(--color-white);
  padding-block: var(--space-20) var(--space-16);
  position: relative;
  overflow: hidden;
}

/* grid pattern */
.trein-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.trein-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-10);
  align-items: center;
}

@media (min-width: 1024px) {
  .trein-hero-inner {
    grid-template-columns: 1.2fr 1fr;
  }
}

.trein-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.9);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
}

.trein-hero-content h1 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: var(--space-5);
}

.trein-hero-accent { color: #93c5fd; }

.trein-hero-desc {
  font-size: var(--text-base);
  color: rgba(255,255,255,.75);
  line-height: 1.7;
  max-width: 540px;
  margin-bottom: var(--space-8);
}

.trein-hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
  margin-bottom: var(--space-10);
}

.trein-hero-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: #93c5fd;
  text-decoration: none;
  transition: gap var(--transition);
}
.trein-hero-link:hover { gap: var(--space-3); }

.trein-hero-stats {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,.15);
}

.trein-hero-stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: #93c5fd;
}

.trein-hero-stat-label {
  display: block;
  font-size: var(--text-xs);
  color: rgba(255,255,255,.6);
  margin-top: 2px;
}

/* Card em destaque no hero */
.trein-hero-card-wrap { display: none; }

@media (min-width: 1024px) {
  .trein-hero-card-wrap { display: block; }
}

.trein-featured-card {
  background: rgba(255,255,255,.07);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.trein-featured-card-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  margin-bottom: var(--space-3);
}

.trein-featured-card-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.3;
  margin-bottom: var(--space-3);
}

.trein-featured-card-desc {
  font-size: var(--text-sm);
  color: rgba(255,255,255,.65);
  line-height: 1.6;
  margin-bottom: var(--space-5);
}

.trein-featured-card-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 700;
  color: #93c5fd;
  text-decoration: none;
  margin-bottom: var(--space-6);
  transition: gap var(--transition);
}
.trein-featured-card-cta:hover { gap: var(--space-3); }

.trein-featured-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

.trein-featured-card-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: rgba(255,255,255,.7);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}

/* ── TRILHAS ────────────────────────────────────────────────── */
.trein-trilhas-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-top: var(--space-8);
}

@media (min-width: 640px) {
  .trein-trilhas-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .trein-trilhas-grid { grid-template-columns: repeat(4, 1fr); }
}

.trein-trilha-card {
  background: var(--color-white);
  border: 1.5px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-7);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  text-decoration: none;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.trein-trilha-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--color-blue-light);
}

.trein-trilha-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trein-trilha-icon--blue  { background: var(--color-blue-light); color: var(--color-blue); }
.trein-trilha-icon--green { background: #d1fae5; color: var(--color-green); }
.trein-trilha-icon--coral { background: #fde8de; color: var(--color-coral); }

.trein-trilha-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-gray-900);
}

.trein-trilha-desc {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  line-height: 1.6;
  flex: 1;
}

.trein-trilha-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  margin-top: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-gray-200);
}

.trein-trilha-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-weight: 700;
  color: var(--color-blue);
}

/* ── FILTROS ─────────────────────────────────────────────────── */
.trein-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
  justify-content: center;
}

.trein-filter-btn {
  min-height: 40px;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-gray-700);
  background-color: var(--color-white);
  border: 1.5px solid var(--color-gray-200);
  cursor: pointer;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition);
}

.trein-filter-btn:hover {
  border-color: var(--color-blue);
  color: var(--color-blue);
}

.trein-filter-btn--active {
  background-color: var(--color-blue);
  border-color: var(--color-blue);
  color: var(--color-white);
}

/* ── SKELETON ────────────────────────────────────────────────── */
.trein-skeleton {
  background: linear-gradient(90deg, var(--color-gray-200) 25%, var(--color-gray-100) 50%, var(--color-gray-200) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: var(--radius-lg);
  height: 340px;
}

@keyframes shimmer {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}

/* ── GRID DE CURSOS ──────────────────────────────────────────── */
.trein-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 768px)  { .trein-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .trein-grid { grid-template-columns: repeat(3, 1fr); } }

/* ── CARD DE CURSO ───────────────────────────────────────────── */
.trein-card {
  background: var(--color-white);
  border: 1.5px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}

.trein-card:hover {
  box-shadow: 0 12px 40px rgba(0,0,0,.1);
  transform: translateY(-4px);
}

/* Cabeçalho: título + badge público */
.trein-card-head {
  padding: var(--space-5) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  border-bottom: 1px solid var(--color-gray-100);
}

.trein-card-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-gray-900);
  line-height: 1.35;
}

/* Corpo */
.trein-card-body {
  padding: var(--space-4) var(--space-6) var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

/* Badge de público-alvo */
.trein-card-public {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  line-height: 1.6;
  align-self: flex-start;
}

.trein-card-public--blue  { background: var(--color-blue-light); color: var(--color-blue); }
.trein-card-public--green { background: #d1fae5; color: var(--color-green); }
.trein-card-public--coral { background: #fde8de; color: var(--color-coral); }

.trein-card-desc {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  line-height: 1.65;
}

.trein-card-topics {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
  border-top: 1px solid var(--color-gray-100);
  padding-top: var(--space-3);
  margin-top: var(--space-1);
}

.trein-card-topics li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-gray-600);
  line-height: 1.5;
}

.trein-card-topics li svg {
  flex-shrink: 0;
  margin-top: 1px;
  color: var(--color-blue);
}

/* Rodapé: CTAs */
.trein-card-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-gray-100);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.trein-card-cta-sec {
  display: block;
  text-align: center;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-gray-700);
  text-decoration: none;
  padding: var(--space-1) 0;
  transition: color var(--transition);
}

.trein-card-cta-sec:hover { color: var(--color-blue); }

/* Barra inferior colorida: modalidade */
.trein-card-bottom {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.trein-card-bottom--blue  { background: var(--color-blue-light); color: var(--color-blue); }
.trein-card-bottom--green { background: #d1fae5; color: var(--color-green); }
.trein-card-bottom--coral { background: #fde8de; color: var(--color-coral); }

/* ── MAIS CURSOS ─────────────────────────────────────────────── */
.trein-more {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-top: var(--space-8);
}

/* ── CTA FINAL ───────────────────────────────────────────────── */
.trein-cta-section {
  padding-block: var(--space-16);
}

.trein-cta-inner {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 55%, #1e40af 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-12) var(--space-12);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .trein-cta-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.trein-cta-blob {
  position: absolute;
  right: -80px;
  top: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(147,197,253,.2);
  filter: blur(60px);
  pointer-events: none;
}

.trein-cta-text { position: relative; }

.trein-cta-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: var(--space-3);
}

.trein-cta-desc {
  color: rgba(255,255,255,.7);
  font-size: var(--text-base);
}

.trein-cta-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex-shrink: 0;
  position: relative;
}

.trein-cta-link {
  text-align: center;
  font-size: var(--text-sm);
  font-weight: 600;
  color: rgba(255,255,255,.7);
  text-decoration: none;
  transition: color var(--transition);
}
.trein-cta-link:hover { color: var(--color-white); }