/* ===== COURSE PAGE ===== */
.course-page { padding-top: 115px; min-height: 100vh; padding-bottom: 80px; }
.course-header { text-align: center; padding: 3rem 0 2.5rem; }
.course-header h1 { font-size: clamp(2rem,5vw,3.5rem); font-weight: 900; margin-bottom: 0.5rem; }
.course-header p { color: var(--text-muted); font-size: 15px; max-width: 500px; margin: 0 auto; }
.course-progress-bar { height: 3px; background: var(--border); border-radius: 2px; overflow: hidden; margin-top: 1.5rem; max-width: 400px; margin-left: auto; margin-right: auto; }
.course-progress-fill { height: 100%; background: linear-gradient(90deg,var(--gold-dark),var(--gold)); border-radius: 2px; transition: width 0.5s ease; }
.course-progress-text { font-size: 12px; color: var(--text-muted); text-align: center; margin-top: 6px; }

.course-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.module-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition); cursor: pointer; position: relative; }
.module-card:hover { border-color: var(--border-gold); transform: translateY(-3px); box-shadow: var(--shadow-gold); }
.module-card.locked { opacity: 0.55; }
.module-card.locked:hover { transform: none; box-shadow: none; border-color: var(--border); }
.module-card.completed .module-top { background: linear-gradient(135deg,#0a1f0a,#0d0d0d); }
.module-card.completed { border-color: rgba(0,230,118,0.2); }

.module-top { background: linear-gradient(135deg,#0d0d00,#0a0800); padding: 1.25rem; display: flex; align-items: center; justify-content: space-between; }
.module-num { font-size: 11px; font-weight: 800; color: var(--gold-muted); letter-spacing: 2px; }
.module-icon { font-size: 2rem; }
.module-status { font-size: 18px; }

.module-body { padding: 1.25rem; }
.module-title { font-size: 15px; font-weight: 800; margin-bottom: 6px; line-height: 1.3; }
.module-desc { font-size: 12px; color: var(--text-muted); line-height: 1.5; margin-bottom: 1rem; }
.module-meta { display: flex; align-items: center; justify-content: space-between; }
.module-lessons { font-size: 11px; color: var(--text-muted); display: flex; align-items: center; gap: 4px; }
.module-level { font-size: 10px; padding: 3px 8px; border-radius: var(--radius-full); font-weight: 700; }
.module-level.beginner { background: rgba(0,230,118,0.1); color: var(--green); }
.module-level.intermediate { background: rgba(255,215,0,0.1); color: var(--gold); }
.module-level.advanced { background: rgba(255,59,59,0.1); color: var(--red); }

.module-lock-overlay { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; background: rgba(0,0,0,0.6); backdrop-filter: blur(2px); gap: 8px; }
.module-lock-icon { font-size: 2rem; }
.module-lock-text { font-size: 12px; font-weight: 700; color: var(--text-muted); }

.whatsapp-support { position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 600; }
.wa-btn { display: flex; align-items: center; gap: 8px; background: #25D366; color: #fff; border: none; border-radius: var(--radius-full); padding: 12px 20px; font-size: 14px; font-weight: 700; cursor: pointer; box-shadow: 0 4px 20px rgba(37,211,102,0.4); transition: var(--transition); }
.wa-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(37,211,102,0.5); }
.wa-btn .wa-icon { font-size: 20px; }

@media (max-width: 1100px) { .course-grid { grid-template-columns: repeat(3,1fr); } }
@media (max-width: 768px)  { .course-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 480px)  { .course-grid { grid-template-columns: 1fr; } }

/* ===== PROMO HERO SECTION ===== */
.course-promo-hero {
  text-align: center;
  padding: 2rem 1rem 4rem;
  background: radial-gradient(circle at center top, rgba(255, 215, 0, 0.05) 0%, transparent 60%);
}
.promo-headline {
  font-size: clamp(1.8rem, 4vw, 3.5rem);
  font-weight: 900;
  margin: 1rem 0;
  letter-spacing: -0.5px;
}
.promo-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.6;
}
.promo-sub .highlight {
  color: #fff;
  font-weight: 700;
}
.promo-pain-box {
  background: rgba(30, 10, 15, 0.4);
  border: 1px solid rgba(255, 59, 59, 0.2);
  border-radius: var(--radius-lg);
  max-width: 600px;
  margin: 0 auto 2rem;
  padding: 1.5rem;
  text-align: left;
}
.pain-list p {
  color: #ff8a8a;
  margin-bottom: 0.75rem;
  font-size: 15px;
  font-weight: 500;
}
.promo-solution {
  color: var(--green);
  font-weight: 800;
  font-size: 16px;
  margin-top: 1.5rem;
  text-align: center;
}
.promo-pricing-box {
  background: #111;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  max-width: 600px;
  margin: 0 auto 2rem;
  padding: 2rem;
  box-shadow: inset 0 0 30px rgba(255, 215, 0, 0.03);
}
.pkg-title {
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}
.pkg-price {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 1.5rem;
  text-shadow: 0 0 20px rgba(255,255,255,0.1);
}
.pkg-footer {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  font-size: 13px;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.promo-wa-btn {
  font-size: 1.1rem;
  padding: 1rem 3rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 0 40px rgba(255, 215, 0, 0.3);
  animation: pulse-glow 2s infinite alternate;
}
@keyframes pulse-glow {
  0% { box-shadow: 0 0 20px rgba(255, 215, 0, 0.2); }
  100% { box-shadow: 0 0 50px rgba(255, 215, 0, 0.6); transform: scale(1.02); }
}