.courses-header{color:#fff;text-align:center;background:linear-gradient(135deg,#0d2b45 0%,#1a1a1a 100%);padding:120px 0 60px}.courses-header h1{margin-bottom:20px;font-size:3rem;font-weight:700}.courses-header p{opacity:.9;font-size:1.2rem}.category-filters{flex-wrap:wrap;justify-content:center;gap:15px;margin:40px 0;display:flex}.category-filters button{border-radius:30px;padding:12px 24px;font-weight:500;transition:all .3s;position:relative;overflow:hidden}.category-filters button:before{content:"";background:#fff3;border-radius:50%;width:0;height:0;transition:width .6s,height .6s;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.category-filters button:hover:before{width:200px;height:200px}.category-filters button.active{color:#fff;background-color:#0d6efd;box-shadow:0 4px 15px #0d6efd33}.category-filters button:not(.active):hover{background-color:#e9ecef;transform:translateY(-2px)}.category-section{opacity:0;margin-bottom:60px;padding:20px 0;transition:all .5s;display:none;transform:translateY(20px)}.category-section.active{animation:.5s fadeIn;display:block}.category-section.fade-in{opacity:1;transform:translateY(0)}.category-section h2{color:#0d2b45;margin-bottom:35px;padding-bottom:15px;font-size:2rem;font-weight:700;position:relative}.category-section h2:after{content:"";background:#0ff;width:60px;height:3px;position:absolute;bottom:0;left:0}.course-card{background:#fff;border:1px solid #eee;border-radius:10px;margin-bottom:30px;transition:all .3s;overflow:hidden;box-shadow:0 5px 15px #0000001a}.course-card:hover{transform:translateY(-10px);box-shadow:0 10px 20px #0000001a}.course-image{height:200px;position:relative;overflow:hidden}.course-image img{-o-object-fit:cover;object-fit:cover;width:100%;height:100%;transition:transform .3s}.course-card:hover .course-image img{transform:scale(1.1)}.course-content{padding:25px}.course-content h3{color:#0d2b45;margin-bottom:12px;font-size:1.8rem;font-weight:600;line-height:1.4;min-height:20px!important}.course-content p{color:#666;margin-bottom:20px;font-size:.95rem;line-height:1.6}.course-meta{color:#666;gap:20px;margin-bottom:20px;font-size:.9rem;display:flex}.course-meta i{color:#0ff;margin-right:5px}.course-card .btn{text-transform:uppercase;letter-spacing:.5px;background:#0d2b45;border:none;border-radius:5px;width:100%;padding:12px;font-weight:500;transition:all .3s}.course-card .btn:hover{background:#1a1a1a;transform:translateY(-2px)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width:991px){.courses-header{padding:100px 0 40px}.courses-header h1{font-size:2.5rem}.category-filters{margin-bottom:30px}.category-section h2{font-size:1.8rem}.course-content{padding:20px}.course-meta{gap:15px}}@media (max-width:767px){.courses-header h1{font-size:2rem}.courses-header p{font-size:1rem}.category-section h2{font-size:1.5rem}.category-filters button{padding:10px 20px;font-size:.9rem}.course-card{margin-bottom:20px}.course-content h3{font-size:1.2rem}}@media (max-width:768px){.category-filters{gap:10px}}.footer{color:#fff;background:#0d2b45;padding:60px 0 0}.footer-brand p{opacity:.8;margin-top:15px}.footer h5{margin-bottom:20px;font-size:1.2rem;font-weight:600}.footer-links{margin:0;padding:0;list-style:none}.footer-links li{margin-bottom:10px}.footer-links a{color:#fffc;text-decoration:none;transition:color .3s}.footer-links a:hover{color:#0ff}.footer-contact{margin:0;padding:0;list-style:none}.footer-contact li{align-items:center;margin-bottom:15px;display:flex}.footer-contact i{color:#0ff;margin-right:10px}.social-links{gap:15px;display:flex}.social-links a{color:#fff;font-size:1.2rem;transition:color .3s}.social-links a:hover{color:#0ff}.whatsapp-channel .btn-success{background:#25d366;border:none;width:100%}.whatsapp-channel .btn-success:hover{background:#128c7e}.footer-bottom{border-top:1px solid #ffffff1a;margin-top:40px;padding:20px 0}.footer-bottom .copyright{opacity:.8;margin:0}.courses-hero{background:url(/images/courses-hero.jpg) 50%/cover no-repeat;align-items:center;min-height:600px;margin-bottom:60px;padding:120px 0 80px;display:flex;position:relative}.hero-overlay{background:linear-gradient(135deg,#000000e6 0%,#000000b3 50%,#0006 100%);position:absolute;inset:0}.hero-content{z-index:1;color:#fff;max-width:800px;position:relative}.hero-content h1{text-shadow:2px 2px 4px #00000080;margin-bottom:20px;font-size:3.5rem;font-weight:700;animation:2s ease-in-out infinite alternate glow}.hero-content .lead{text-shadow:1px 1px 2px #00000080;margin-bottom:30px;font-size:1.25rem;line-height:1.6}.hero-stats{gap:40px;margin-top:40px;display:flex}.stat-item{text-align:center;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff14;border:1px solid #ffffff1a;border-radius:15px;padding:25px;transition:all .3s}.stat-item:hover{background:#ffffff1f;border-color:#fff3;transform:translateY(-5px)}.stat-item i{color:gold;margin-bottom:15px;font-size:2.2rem}.stat-number{text-shadow:0 0 10px #ffd7004d;margin-bottom:5px;font-size:2rem;font-weight:700;display:block}.stat-label{text-transform:uppercase;letter-spacing:1.5px;opacity:.9;font-size:.9rem;display:block}@keyframes glow{0%{text-shadow:2px 2px 4px #00000080}to{text-shadow:2px 2px 4px #00000080,0 0 20px #ffd70033}}@media (max-width:768px){.courses-hero{min-height:500px;padding:100px 0 60px}.hero-content h1{font-size:2.5rem}.hero-stats{flex-wrap:wrap;justify-content:center;gap:20px}.stat-item{width:calc(50% - 20px);min-width:150px;padding:20px}}@media (max-width:480px){.stat-item{width:100%;max-width:none}}