.course-card{position:relative;background:var(--bg-secondary);border:3px solid var(--neon-magenta);border-radius:8px;overflow:hidden;transition:var(--transition-normal);cursor:pointer;animation:fadeIn .6s ease-out}.course-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(0,243,255,.05) 0%,transparent 50%,rgba(255,0,255,.05) 100%);pointer-events:none}.card-glow{position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(0,243,255,.1) 0%,transparent 70%);opacity:0;transition:opacity var(--transition-normal);pointer-events:none}.course-card:hover .card-glow{opacity:1}.course-card:hover{transform:translateY(-10px);border-color:var(--neon-cyan);box-shadow:0 0 30px var(--neon-cyan),0 10px 50px #00f3ff4d}.course-image{position:relative;height:200px;background:linear-gradient(135deg,var(--bg-tertiary) 0%,var(--bg-elevated) 100%);display:flex;align-items:center;justify-content:center;border-bottom:2px solid var(--neon-magenta);overflow:hidden}.course-image:before{content:"";position:absolute;width:100%;height:100%;background:repeating-linear-gradient(0deg,transparent 0px,transparent 2px,rgba(0,243,255,.03) 2px,rgba(0,243,255,.03) 4px)}.pixel-icon{font-size:4rem;filter:drop-shadow(0 0 20px var(--neon-cyan));animation:float 3s ease-in-out infinite;z-index:1}.course-real-image{width:100%;height:100%;object-fit:cover;object-position:center;animation:float 3s ease-in-out infinite;transition:transform .3s ease}.course-card:hover .course-real-image{transform:scale(1.05)}.pixel-badge{position:absolute;top:12px;right:12px;background:var(--neon-yellow);color:var(--bg-primary);padding:6px 12px;font-family:var(--font-pixel);font-size:.6rem;text-transform:uppercase;clip-path:polygon(10% 0%,90% 0%,100% 10%,100% 90%,90% 100%,10% 100%,0% 90%,0% 10%);box-shadow:0 0 15px var(--neon-yellow);z-index:2}.badge-text{text-shadow:none}.course-content{padding:24px}.course-title{font-size:1.1rem;margin-bottom:16px;color:var(--neon-cyan);font-family:var(--font-pixel);line-height:1.5;min-height:60px}.course-stats{display:flex;gap:20px;margin-bottom:12px;padding-bottom:12px;border-bottom:1px solid rgba(0,243,255,.2)}.course-duration{display:flex;align-items:center;gap:8px;margin-bottom:16px;font-family:var(--font-mono);font-size:.85rem;color:var(--neon-yellow)}.duration-icon{font-size:1.1rem}.duration-text{font-weight:700}.stat{display:flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:.85rem}.stat-icon{font-size:1.1rem;filter:drop-shadow(0 0 5px var(--neon-cyan))}.stat-value{color:var(--text-primary);font-weight:700}.course-description{font-size:.9rem;line-height:1.6;margin-bottom:16px;color:var(--text-secondary);min-height:60px}.course-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.tag{font-family:var(--font-mono);font-size:.7rem;padding:4px 10px;background:transparent;border:1px solid var(--neon-purple);color:var(--neon-purple);border-radius:4px;text-transform:uppercase;transition:var(--transition-fast)}.tag:hover{background:var(--neon-purple);color:var(--bg-primary);box-shadow:0 0 10px var(--neon-purple)}.course-footer{display:flex;justify-content:space-between;align-items:center;gap:16px}.course-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;font-size:.7rem;transition:var(--transition-normal)}.btn-icon{transition:transform var(--transition-fast)}.course-btn:hover .btn-icon{transform:translate(5px)}.course-price{font-family:var(--font-pixel);font-size:1rem;color:var(--neon-green);text-shadow:0 0 10px var(--neon-green);white-space:nowrap}.card-particle{position:absolute;width:6px;height:6px;background:var(--neon-cyan);box-shadow:0 0 10px var(--neon-cyan);opacity:0;pointer-events:none;image-rendering:pixelated}.card-particle-1{top:20%;right:10%;animation:particleFloat 3s ease-in-out infinite;animation-delay:0s}.card-particle-2{top:50%;left:5%;animation:particleFloat 3s ease-in-out infinite;animation-delay:1s;background:var(--neon-magenta);box-shadow:0 0 10px var(--neon-magenta)}.card-particle-3{bottom:30%;right:5%;animation:particleFloat 3s ease-in-out infinite;animation-delay:2s;background:var(--neon-yellow);box-shadow:0 0 10px var(--neon-yellow)}.course-card:hover .card-particle{opacity:1}@media(max-width:768px){.course-image{height:150px}.pixel-icon{font-size:3rem}.course-content{padding:16px}.course-title{font-size:.9rem;min-height:auto}.course-description{min-height:auto}.course-footer{flex-direction:column}.course-btn{width:100%}}.course-icon-pixel{position:relative;display:inline-flex;align-items:center;justify-content:center;width:100%;height:100%;animation:float 3s ease-in-out infinite}.pixel-grid{position:relative;display:flex;flex-direction:column;gap:3px;transform:scale(3.5);z-index:2;image-rendering:pixelated;image-rendering:-moz-crisp-edges;image-rendering:crisp-edges}.pixel-row{display:flex;gap:3px}.pixel-cell{width:4px;height:4px;transition:all .3s ease;border-radius:1px}.icon-glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:150%;height:150%;z-index:1;opacity:.6;pointer-events:none;animation:glowPulse 3s ease-in-out infinite}@keyframes glowPulse{0%,to{opacity:.4;transform:translate(-50%,-50%) scale(1)}50%{opacity:.7;transform:translate(-50%,-50%) scale(1.1)}}.course-card:hover .pixel-cell{box-shadow:0 0 5px currentColor,0 0 10px currentColor!important}.course-card:hover .icon-glow{opacity:.9}@media(max-width:768px){.pixel-grid{transform:scale(2.5)}}@media(max-width:480px){.pixel-grid{transform:scale(2);gap:2px}.pixel-row{gap:2px}.pixel-cell{width:3px;height:3px}}.featured-course-banner{position:relative;width:100%;background:var(--bg-secondary);border:3px solid var(--neon-cyan);border-radius:12px;overflow:hidden;margin:20px 0 40px;box-shadow:0 0 30px var(--neon-cyan),0 10px 60px #00f3ff4d,inset 0 0 20px #00f3ff1a;animation:bannerPulse 3s ease-in-out infinite}@keyframes bannerPulse{0%,to{border-color:var(--neon-cyan);box-shadow:0 0 30px var(--neon-cyan),0 10px 60px #00f3ff4d,inset 0 0 20px #00f3ff1a}50%{border-color:var(--neon-magenta);box-shadow:0 0 40px var(--neon-magenta),0 10px 70px #f0f6,inset 0 0 30px #ff00ff26}}.featured-content{padding:30px;position:relative;z-index:2}.featured-badge{display:flex;gap:12px;margin-bottom:20px}.badge-new,.badge-hot{font-family:var(--font-pixel);font-size:.7rem;padding:8px 16px;border-radius:4px;text-transform:uppercase;letter-spacing:1px;animation:float 3s ease-in-out infinite}.badge-new{background:var(--neon-green);color:var(--bg-primary);box-shadow:0 0 20px var(--neon-green)}.badge-hot{background:var(--neon-orange);color:var(--bg-primary);box-shadow:0 0 20px var(--neon-orange);animation-delay:.5s}.featured-main{display:grid;grid-template-columns:300px 1fr;gap:40px;align-items:center}.featured-image{position:relative;border-radius:8px;overflow:hidden;border:2px solid var(--neon-purple);box-shadow:0 0 20px var(--neon-purple)}.featured-image img{width:100%;height:auto;display:block;transition:transform .3s ease}.featured-course-banner:hover .featured-image img{transform:scale(1.05)}.image-glow{position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle,rgba(0,243,255,.2) 0%,transparent 70%);pointer-events:none}.featured-info{display:flex;flex-direction:column;gap:16px}.featured-title{font-family:var(--font-pixel);font-size:1.8rem;color:var(--neon-cyan);text-shadow:0 0 10px var(--neon-cyan),0 0 20px var(--neon-cyan);margin:0;line-height:1.4}.featured-description{font-size:1.1rem;color:var(--text-primary);line-height:1.6;margin:0}.featured-highlights{display:flex;flex-wrap:wrap;gap:10px}.highlight-tag{font-family:var(--font-mono);font-size:.85rem;padding:6px 14px;background:transparent;border:1.5px solid var(--neon-purple);color:var(--neon-purple);border-radius:20px;transition:var(--transition-fast)}.highlight-tag:hover{background:var(--neon-purple);color:var(--bg-primary);box-shadow:0 0 15px var(--neon-purple)}.featured-meta{display:flex;gap:24px;flex-wrap:wrap}.meta-item{display:flex;align-items:center;gap:8px;font-family:var(--font-mono);color:var(--text-secondary);font-size:.95rem}.meta-icon{font-size:1.2rem}.featured-action{display:flex;align-items:center;gap:24px;margin-top:8px}.enroll-btn{display:flex;align-items:center;gap:12px;padding:16px 32px;font-size:.9rem;background:var(--neon-green);color:var(--bg-primary);border:none;box-shadow:0 0 20px var(--neon-green),0 5px 25px #39ff1466;transition:var(--transition-normal)}.enroll-btn:hover{transform:translateY(-3px);box-shadow:0 0 30px var(--neon-green),0 8px 35px #39ff1499}.btn-arrow{font-size:1.2rem;transition:transform var(--transition-fast)}.enroll-btn:hover .btn-arrow{transform:translate(5px)}.price-tag{display:flex;flex-direction:column;gap:4px}.price-label{font-family:var(--font-mono);font-size:.75rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px}.price-value{font-family:var(--font-pixel);font-size:1.8rem;color:var(--neon-yellow);text-shadow:0 0 15px var(--neon-yellow)}.banner-particle{position:absolute;width:8px;height:8px;border-radius:50%;pointer-events:none;animation:particleFloat2 4s ease-in-out infinite}.bp-1{top:10%;left:5%;background:var(--neon-cyan);box-shadow:0 0 15px var(--neon-cyan);animation-delay:0s}.bp-2{top:30%;right:8%;background:var(--neon-magenta);box-shadow:0 0 15px var(--neon-magenta);animation-delay:1s}.bp-3{bottom:20%;left:10%;background:var(--neon-yellow);box-shadow:0 0 15px var(--neon-yellow);animation-delay:2s}.bp-4{bottom:40%;right:15%;background:var(--neon-green);box-shadow:0 0 15px var(--neon-green);animation-delay:3s}@keyframes particleFloat2{0%,to{transform:translateY(0) scale(1);opacity:.4}50%{transform:translateY(-20px) scale(1.2);opacity:.8}}@media(max-width:968px){.featured-main{grid-template-columns:1fr;gap:24px}.featured-image{max-width:400px;margin:0 auto}.featured-title{font-size:1.4rem}}@media(max-width:640px){.featured-content{padding:20px}.featured-action{flex-direction:column;align-items:stretch;gap:16px}.enroll-btn{width:100%;justify-content:center}.price-tag{text-align:center}}