/* ═══════════════════════════════════════
   CURSOS — Isaac Amaral / Grupo Insight
═══════════════════════════════════════ */

.courses {
  position: relative;
  padding: var(--section-py) var(--section-px);
  background: transparent;
}

.courses-container {
  max-width: var(--max-w);
  margin: 0 auto;
}

.courses-header {
  text-align: center;
  margin-bottom: clamp(40px, 5vw, 64px);
}

.courses-subtitle {
  font-family: var(--font-body);
  font-size: clamp(13px, 1.2vw, 16px);
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto;
}

/* ── Grid — 3 colunas ── */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2vw, 24px);
  align-items: stretch;
}

/* ── Card ── */
.course-card {
  --card-accent: #4924F5;
  --card-accent-rgb: 73, 36, 245;
  background: var(--surface-1);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-top: 3px solid rgba(var(--card-accent-rgb), 0.6);
  border-radius: var(--radius);
  padding: clamp(28px, 3vw, 36px);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
  transition:
    border-color var(--duration) var(--ease),
    transform var(--duration) var(--ease),
    box-shadow var(--duration) var(--ease);
}

.course-card:hover {
  border-top-color: var(--card-accent);
  border-color: rgba(var(--card-accent-rgb), 0.35);
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0,0,0,0.4), 0 0 0 1px rgba(var(--card-accent-rgb), 0.18);
}

/* ── Header — selo + título alinhados na mesma linha ── */
.course-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 4px;
}

/* ── Selo ANBIMA ── inline com o título */
.course-seal {
  width: clamp(48px, 4.5vw, 58px);
  height: auto;
  flex-shrink: 0;
  opacity: 0.95;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.4));
  transition: transform var(--duration) var(--ease), opacity var(--duration) var(--ease);
  pointer-events: none;
}

.course-card:hover .course-seal {
  opacity: 1;
  transform: scale(1.06) rotate(-2deg);
}

/* Glow de fundo com a cor do card (suave) */
.course-card::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -30%;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(var(--card-accent-rgb), 0.14) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.6s var(--ease);
}

.course-card:hover::before { opacity: 1; }

.course-card > * { position: relative; z-index: 1; }

/* ── Variação por certificação ── */
.course-card--cpa {
  --card-accent: #80C342;
  --card-accent-rgb: 128, 195, 66;
}

.course-card--cpror {
  --card-accent: #034694;
  --card-accent-rgb: 3, 70, 148;
}

.course-card--cproi {
  --card-accent: #DE761C;
  --card-accent-rgb: 222, 118, 28;
}

/* C-Pro I — destaque "novo" (mantém background diferenciado) */
.course-card--new {
  background: linear-gradient(160deg, rgba(var(--card-accent-rgb), 0.08) 0%, var(--surface-1) 50%);
}

/* ── Title ── */
.course-card-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.2vw, 30px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -0.5px;
  margin: 0;
}

/* ── Description ── */
.course-description {
  font-family: var(--font-body);
  font-size: clamp(13px, 1vw, 14px);
  line-height: 1.8;
  color: rgba(255,255,255,0.55);
  flex-grow: 1;
}

/* ── Facts list ── */
.course-facts {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 4px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.course-facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 13px;
  color: rgba(255,255,255,0.6);
}

.course-facts li span {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(73,36,245,0.7);
  min-width: 68px;
  flex-shrink: 0;
}

/* ── Turma tag ── */
.course-turma-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--purple-soft);
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  color: var(--purple-light);
  letter-spacing: 1px;
  text-transform: uppercase;
  width: fit-content;
}

.course-turma-tag::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--purple);
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulse-dot 2s infinite;
}

.course-turma-tag--new {
  background: rgba(73,36,245,0.08);
  color: rgba(255,255,255,0.4);
}

.course-turma-tag--new::before {
  background: rgba(255,255,255,0.3);
  animation: none;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

/* ── CTA ── */
.course-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--purple);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background var(--duration), transform var(--duration), box-shadow var(--duration);
  margin-top: auto;
  min-height: 48px;
}

.course-cta:hover {
  background: var(--purple-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--purple-glow);
}

.course-cta--outline {
  background: transparent;
  border: 1px solid rgba(73,36,245,0.4);
  color: rgba(255,255,255,0.5);
}

.course-cta--outline:hover {
  background: rgba(73,36,245,0.1);
  border-color: var(--purple);
  color: var(--white);
  box-shadow: none;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .courses-grid { grid-template-columns: repeat(2, 1fr); }
  .course-card--new { grid-column: 1 / -1; max-width: 540px; margin: 0 auto; width: 100%; }
}

@media (max-width: 640px) {
  .courses-grid { grid-template-columns: 1fr; }
  .course-card--new { grid-column: unset; max-width: unset; }
}