.hero-header{position:relative;padding:2rem 2rem;border-radius:1rem;overflow:hidden;margin-bottom:2rem}.hero-background{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(105,108,255,.15) 0,rgba(13,202,240,.08) 50%,rgba(255,193,7,.08) 100%);z-index:0}.hero-background::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#696cff 0,#0dcaf0 25%,#ffc107 50%,#198754 75%,#696cff 100%);animation:heroGradient 8s linear infinite;background-size:300% 100%}@keyframes heroGradient{0%{background-position:0 50%}100%{background-position:300% 50%}}.hero-content{position:relative;z-index:1;text-align:center}.hero-icon-wrapper{position:relative;display:inline-block;margin-bottom:1rem}.hero-icon{position:relative;width:60px;height:60px;background:linear-gradient(135deg,#696cff 0,#0dcaf0 100%);border-radius:1rem;display:flex;align-items:center;justify-content:center;animation:heroIconFloat 3s ease-in-out infinite;z-index:2}.hero-icon i{font-size:2rem;color:#fff}.hero-icon-glow{position:absolute;inset:-20px;background:radial-gradient(circle at center,rgba(105,108,255,.3) 0,transparent 70%);border-radius:50%;animation:heroGlow 4s ease-in-out infinite;z-index:1}@keyframes heroIconFloat{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-10px) rotate(5deg)}}@keyframes heroGlow{0%,100%{opacity:.5;transform:scale(1)}50%{opacity:1;transform:scale(1.1)}}.hero-title{font-size:2rem;font-weight:700;background:linear-gradient(135deg,#fff 0,#a8aaff 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.hero-subtitle{font-size:.9375rem;color:rgba(255,255,255,.7);max-width:600px;margin:0 auto 1.5rem;line-height:1.5}.hero-stats{display:flex;justify-content:center;gap:2rem;flex-wrap:wrap}.hero-stat{display:flex;flex-direction:column;align-items:center}.hero-stat-number{font-size:1.75rem;font-weight:700;background:linear-gradient(135deg,#696cff 0,#0dcaf0 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1;margin-bottom:.25rem}.hero-stat-label{font-size:.75rem;color:rgba(255,255,255,.6);text-transform:uppercase;letter-spacing:.5px}.countdown-card{display:flex;align-items:center;gap:1.25rem;background:linear-gradient(135deg,rgba(105,108,255,.12) 0,rgba(13,202,240,.08) 100%);border:1px solid rgba(105,108,255,.25);border-radius:1rem;padding:1.5rem;height:100%;min-height:120px;position:relative;overflow:hidden}.countdown-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#696cff,#0dcaf0);animation:countdownPulse 2s ease-in-out infinite}@keyframes countdownPulse{0%,100%{opacity:.6}50%{opacity:1}}.countdown-icon{width:64px;height:64px;background:linear-gradient(135deg,#696cff 0,#0dcaf0 100%);border-radius:1rem;display:flex;align-items:center;justify-content:center;flex-shrink:0;animation:countdownIconPulse 3s ease-in-out infinite}@keyframes countdownIconPulse{0%,100%{transform:scale(1);box-shadow:0 0 0 0 rgba(105,108,255,.4)}50%{transform:scale(1.05);box-shadow:0 0 20px 5px rgba(105,108,255,.2)}}.countdown-icon i{font-size:1.75rem;color:#fff}.countdown-content{display:flex;flex-direction:column;gap:.25rem}.countdown-label{font-size:.75rem;color:rgba(255,255,255,.6);text-transform:uppercase;letter-spacing:.5px}.countdown-value{font-size:1.75rem;font-weight:700;background:linear-gradient(135deg,#fff 0,#a8aaff 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2}.countdown-date{font-size:.875rem;color:rgba(255,255,255,.7)}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem;height:100%}.mini-stat-card{display:flex;align-items:center;gap:.75rem;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:.75rem;padding:.875rem 1rem;transition:all .3s ease}.mini-stat-card:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.15)}.mini-stat-icon{width:40px;height:40px;border-radius:.625rem;display:flex;align-items:center;justify-content:center;flex-shrink:0}.mini-stat-icon i{font-size:1.125rem}.mini-stat-icon.xp-icon{background:rgba(255,193,7,.15);color:#ffc107}.mini-stat-icon.time-icon{background:rgba(13,202,240,.15);color:#0dcaf0}.mini-stat-icon.free-icon{background:rgba(40,199,111,.15);color:#28c76f}.mini-stat-icon.pro-icon{background:rgba(255,171,0,.15);color:#ffab00}.mini-stat-content{display:flex;flex-direction:column}.mini-stat-value{font-size:1.125rem;font-weight:700;color:#fff;line-height:1.2}.mini-stat-label{font-size:.6875rem;color:rgba(255,255,255,.5);text-transform:uppercase;letter-spacing:.3px}.timeline-container{position:relative;padding:1rem 0;margin-left:0;border-left:none!important}.timeline-container::before{content:'';position:absolute;left:22px;top:30px;bottom:50px;width:2px;background:linear-gradient(180deg,rgba(105,108,255,.3) 0,rgba(13,202,240,.3) 33%,rgba(255,193,7,.3) 66%,rgba(25,135,84,.3) 100%);z-index:1}.timeline-container :not(.timeline-marker):not(.timeline-content){border-left:none!important}.timeline-container .col-12,.timeline-container .row{border:none!important;border-left:none!important}.timeline-item{position:relative;padding-left:70px;padding-bottom:2rem;animation:fadeInUp .6s ease-out backwards;border:none!important;border-left:none!important}.timeline-item:first-child{animation-delay:.1s}.timeline-item:nth-child(2){animation-delay:.15s}.timeline-item:nth-child(3){animation-delay:.2s}.timeline-item:nth-child(4){animation-delay:.25s}.timeline-item:nth-child(5){animation-delay:.3s}.timeline-item:nth-child(6){animation-delay:.35s}.timeline-item:nth-child(7){animation-delay:.4s}.timeline-item:nth-child(8){animation-delay:.45s}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.timeline-marker{position:absolute;left:0;top:5px;width:45px;height:45px;border-radius:.75rem;display:flex;align-items:center;justify-content:center;font-size:1.25rem;transition:all .3s ease;box-shadow:0 2px 10px rgba(0,0,0,.15);z-index:10}.timeline-marker i{position:relative;z-index:2}.marker-success{background:linear-gradient(135deg,rgba(25,135,84,.9),rgba(25,135,84,.7));color:#fff;border:2px solid rgba(25,135,84,.5);box-shadow:0 0 0 4px #191e23}.marker-primary{background:linear-gradient(135deg,rgba(105,108,255,.9),rgba(105,108,255,.7));color:#fff;border:2px solid rgba(105,108,255,.5);box-shadow:0 0 0 4px #191e23}.marker-info{background:linear-gradient(135deg,rgba(13,202,240,.9),rgba(13,202,240,.7));color:#fff;border:2px solid rgba(13,202,240,.5);box-shadow:0 0 0 4px #191e23}.marker-warning{background:linear-gradient(135deg,rgba(255,193,7,.9),rgba(255,193,7,.7));color:#fff;border:2px solid rgba(255,193,7,.5);box-shadow:0 0 0 4px #191e23}.timeline-item:hover .timeline-marker{transform:scale(1.1);box-shadow:0 8px 25px rgba(105,108,255,.3)}.timeline-content{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:.75rem;padding:1.25rem;transition:all .3s ease;position:relative;overflow:hidden;z-index:5}.timeline-content::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent 0,currentColor 50%,transparent 100%);opacity:0;transition:opacity .3s ease}.timeline-item:hover .timeline-content{background:rgba(255,255,255,.05);border-color:rgba(105,108,255,.3);box-shadow:0 8px 30px rgba(105,108,255,.15)}.timeline-item:hover .timeline-content::before{opacity:.5}.content-header{margin-bottom:.75rem}.content-meta{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.content-type-badge{display:inline-flex;align-items:center;padding:.25rem .65rem;border-radius:1.5rem;font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.3px}.badge-success{background:rgba(25,135,84,.15);color:#198754;border:1px solid rgba(25,135,84,.3)}.badge-primary{background:rgba(105,108,255,.15);color:#696cff;border:1px solid rgba(105,108,255,.3)}.badge-info{background:rgba(13,202,240,.15);color:#0dcaf0;border:1px solid rgba(13,202,240,.3)}.badge-warning{background:rgba(255,193,7,.15);color:#ffc107;border:1px solid rgba(255,193,7,.3)}.content-date,.content-time{display:inline-flex;align-items:center;gap:.4rem;font-size:.8125rem;color:rgba(255,255,255,.6);padding:.25rem .65rem;background:rgba(255,255,255,.05);border-radius:1.5rem}.content-date i,.content-time i{font-size:.875rem}.date-emphasized{animation:emphasizeDateTime 1.5s ease-out!important}@keyframes emphasizeDateTime{0%{transform:scale(1)}20%{transform:scale(1.2);background:rgba(105,108,255,.3)!important;box-shadow:0 0 20px rgba(105,108,255,.5)}50%{transform:scale(1.15);background:rgba(105,108,255,.25)!important}100%{transform:scale(1)}}.content-body{margin-bottom:.75rem}.content-subtitle{font-size:.75rem;color:rgba(255,255,255,.5);margin-bottom:.35rem;text-transform:uppercase;letter-spacing:.5px}.content-title{font-size:1.125rem;font-weight:600;margin-bottom:.5rem;color:#fff;line-height:1.3}.content-title-link{text-decoration:none;color:inherit;display:block}.content-title-link:hover .content-title{color:#7367f0;text-decoration:underline}.content-description{font-size:.875rem;color:rgba(255,255,255,.7);line-height:1.5;margin-bottom:.75rem}.content-footer{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.75rem;padding-top:.75rem;border-top:1px solid rgba(255,255,255,.08)}.content-badges{display:flex;flex-wrap:wrap;gap:.35rem}.difficulty-badge{padding:.25rem .6rem;border-radius:.375rem;font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.3px}.difficulty-success{background:rgba(25,135,84,.15);color:#198754}.difficulty-primary{background:rgba(105,108,255,.15);color:#696cff}.difficulty-warning{background:rgba(255,193,7,.15);color:#ffc107}.difficulty-danger{background:rgba(220,53,69,.15);color:#dc3545}.difficulty-dark{background:rgba(255,255,255,.15);color:#fff}.pro-badge{background:linear-gradient(135deg,#ffab00 0,#ff6b00 100%);color:#fff;padding:.25rem .5rem;border-radius:.25rem;font-size:.7rem;font-weight:600;display:inline-flex;align-items:center;gap:.25rem}.pro-badge i{font-size:.75rem}.free-badge{background:rgba(40,199,111,.15);color:#28c76f;padding:.25rem .5rem;border-radius:.25rem;font-size:.7rem;font-weight:600}.skill-badge{padding:.2rem .5rem;background:rgba(255,255,255,.08);border-radius:.375rem;font-size:.6875rem;color:rgba(255,255,255,.8);border:1px solid rgba(255,255,255,.12)}.content-stats{display:flex;gap:1rem;align-items:center;margin-left:auto}.stat-item{display:inline-flex;align-items:center;gap:.35rem;font-size:.8125rem;color:rgba(255,255,255,.7)}.stat-item i{font-size:.875rem;color:#ffc107}.empty-state{text-align:center;padding:5rem 2rem}.empty-icon{width:120px;height:120px;margin:0 auto 2rem;background:linear-gradient(135deg,rgba(105,108,255,.15),rgba(13,202,240,.08));border-radius:2rem;display:flex;align-items:center;justify-content:center;animation:emptyIconFloat 3s ease-in-out infinite}.empty-icon i{font-size:4rem;color:rgba(255,255,255,.4)}@keyframes emptyIconFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}.empty-state h4{font-size:1.75rem;margin-bottom:1rem;color:rgba(255,255,255,.9)}.empty-state p{font-size:1rem;color:rgba(255,255,255,.6);max-width:500px;margin:0 auto}@media (max-width:991.98px){.hero-header{padding:1.75rem 1.5rem}.hero-title{font-size:1.75rem}.hero-subtitle{font-size:.875rem}.hero-icon{width:50px;height:50px}.hero-icon i{font-size:1.5rem}.hero-stat-number{font-size:1.5rem}.countdown-card{padding:1.25rem}.countdown-icon{width:56px;height:56px}.countdown-value{font-size:1.5rem}.timeline-item{padding-left:60px}.timeline-container::before{left:18px}.timeline-marker{width:38px;height:38px;font-size:1.125rem}.content-title{font-size:1rem}}@media (max-width:767.98px){.hero-header{padding:1.5rem 1.25rem}.hero-title{font-size:1.5rem}.hero-subtitle{font-size:.8125rem}.hero-stats{gap:1.5rem}.countdown-card{padding:1rem;gap:1rem;min-height:auto}.countdown-icon{width:48px;height:48px}.countdown-icon i{font-size:1.5rem}.countdown-value{font-size:1.25rem}.countdown-date{font-size:.75rem}.stats-grid{grid-template-columns:repeat(2,1fr);gap:.5rem}.mini-stat-card{padding:.75rem;gap:.5rem}.mini-stat-icon{width:36px;height:36px}.mini-stat-icon i{font-size:1rem}.mini-stat-value{font-size:1rem}.timeline-item{padding-left:55px;padding-bottom:1.5rem}.timeline-container::before{left:16px}.timeline-marker{width:35px;height:35px;font-size:1rem;border-radius:.625rem}.timeline-content{padding:1rem}.content-footer{flex-direction:row;align-items:center}.content-stats{margin-left:auto}}@media print{.hero-background::before,.hero-icon-glow,.timeline-container::before{display:none}.timeline-item{break-inside:avoid;page-break-inside:avoid}}