:root{--pcs-primary:#03139c;--pcs-secondary:#ff5722;--pcs-accent:#00d4ff;--pcs-text:#1a1c1d;--pcs-text-light:#6b7280;--pcs-bg:#ffffff;--pcs-surface:#f8fafc;--pcs-border:#e2e8f0;--pcs-shadow:rgba(0, 0, 0, 0.1);--pcs-shadow-hover:rgba(0, 0, 0, 0.2);--pcs-gradient:linear-gradient(135deg, var(--pcs-primary), var(--pcs-accent));--pcs-glass:rgba(255, 255, 255, 0.1);--pcs-glass-border:rgba(255, 255, 255, 0.2);--pcs-transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);--pcs-transition-slow:all 0.5s cubic-bezier(0.4, 0, 0.2, 1);--pcs-bounce:cubic-bezier(0.68, -0.55, 0.265, 1.55)}.premium-collections-showcase{position:relative;padding:4rem 0;background:linear-gradient(180deg,var(--pcs-bg) 0%,var(--pcs-surface) 100%);overflow:hidden}.premium-collections-showcase::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:var(--pcs-gradient);opacity:.3}.collections-header{text-align:center;margin-bottom:3rem;position:relative}.collections-title{font-size:clamp(2rem, 4vw, 3.5rem);font-weight:700;color:var(--pcs-text);margin-bottom:1rem;position:relative;display:inline-block}.title-text{position:relative;z-index:2;background:var(--pcs-gradient);-webkit-background-clip:text;-webkit-text-fill-color:#fff0;background-clip:text}.title-decoration{position:absolute;bottom:-10px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:.5rem}.decoration-line{width:60px;height:3px;background:var(--pcs-gradient);border-radius:2px;animation:lineGrow 1s ease-out 0.5s both}.decoration-dot{width:8px;height:8px;background:var(--pcs-secondary);border-radius:50%;animation:dotPulse 2s ease-in-out infinite}@keyframes lineGrow{from{width:0}to{width:60px}}@keyframes dotPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.2);opacity:.7}}.collections-description{font-size:1.125rem;color:var(--pcs-text-light);max-width:600px;margin:0 auto;line-height:1.6}.smart-filter-bar{margin-bottom:3rem;display:flex;justify-content:center}.filter-container{display:flex;gap:.5rem;padding:.5rem;background:var(--pcs-glass);backdrop-filter:blur(10px);border:1px solid var(--pcs-glass-border);border-radius:50px;box-shadow:0 4px 20px var(--pcs-shadow)}.filter-btn{position:relative;padding:.75rem 1.5rem;background:#fff0;border:none;border-radius:25px;font-weight:500;color:var(--pcs-text-light);cursor:pointer;transition:var(--pcs-transition);overflow:hidden}.filter-btn::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:var(--pcs-gradient);opacity:0;transition:var(--pcs-transition);border-radius:25px}.filter-btn span{position:relative;z-index:2;transition:var(--pcs-transition)}.filter-btn.active::before,.filter-btn:hover::before{opacity:1}.filter-btn.active span,.filter-btn:hover span{color:#fff}.filter-indicator{position:absolute;bottom:2px;left:50%;transform:translateX(-50%);width:0;height:2px;background:var(--pcs-secondary);border-radius:1px;transition:var(--pcs-transition)}.filter-btn.active .filter-indicator{width:20px}.collections-grid{display:grid;gap:2rem;max-width:1400px;margin:0 auto;padding:0 1rem}.layout-modern-grid{grid-template-columns:repeat(3,1fr)}.columns-desktop-2{grid-template-columns:repeat(2,1fr)}.columns-desktop-3{grid-template-columns:repeat(3,1fr)}.columns-desktop-4{grid-template-columns:repeat(4,1fr)}.columns-desktop-5{grid-template-columns:repeat(5,1fr)}.columns-desktop-6{grid-template-columns:repeat(6,1fr)}.layout-masonry{grid-template-columns:repeat(var(--columns-desktop,3),1fr);grid-auto-rows:masonry}.layout-featured-grid .collection-card:first-child{grid-column:span 2;grid-row:span 2}.layout-featured-grid .collection-card:first-child .collection-image-wrapper{aspect-ratio:1}.collection-card{position:relative;background:var(--pcs-bg);border-radius:20px;overflow:hidden;box-shadow:0 4px 20px var(--pcs-shadow);transition:var(--pcs-transition-slow);cursor:pointer;border:1px solid var(--pcs-border);opacity:1;transform:translateY(0)}.collection-card .collection-image{opacity:1}.no-js .collection-card{opacity:1;transform:none}.collection-card::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:var(--pcs-gradient);opacity:0;transition:var(--pcs-transition);z-index:1;border-radius:20px}.premium-collections-showcase[data-hover-effect="lift"] .collection-card:hover{transform:translateY(-10px);box-shadow:0 20px 40px var(--pcs-shadow-hover)}.premium-collections-showcase[data-hover-effect="scale"] .collection-card:hover{transform:scale(1.02);box-shadow:0 0 30px var(--pcs-accent)}.premium-collections-showcase[data-hover-effect="tilt"] .collection-card:hover{transform:perspective(1000px) rotateX(5deg) rotateY(-5deg);box-shadow:0 15px 35px var(--pcs-shadow-hover)}.premium-collections-showcase[data-hover-effect="slide"] .collection-card:hover .collection-image{transform:scale(1.1)}.collection-image-container{position:relative;overflow:hidden;border-radius:20px 20px 0 0}.collection-image-wrapper{position:relative;aspect-ratio:4/3;overflow:hidden}.collection-image{width:100%;height:100%;object-fit:cover;transition:var(--pcs-transition-slow);display:block;opacity:0;animation:fadeInImage 0.5s ease-out forwards}.collection-image.loaded,.collection-card.image-loaded .collection-image{opacity:1}@keyframes fadeInImage{from{opacity:0}to{opacity:1}}.collection-placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;background:var(--pcs-surface);color:var(--pcs-text-light)}.collection-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(180deg,transparent 0%,rgb(0 0 0 / .3) 50%,rgb(0 0 0 / .7) 100%);opacity:0;transition:var(--pcs-transition);display:flex;flex-direction:column;justify-content:space-between;padding:1.5rem;z-index:2}.collection-card:hover .collection-overlay{opacity:1}.overlay-content{display:flex;flex-direction:column;justify-content:space-between;height:100%}.collection-stats{align-self:flex-start}.product-count{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:var(--pcs-glass);backdrop-filter:blur(10px);border:1px solid var(--pcs-glass-border);border-radius:25px;color:#fff;font-size:.875rem;font-weight:500}.collection-cta{align-self:center;display:flex;align-items:center;gap:.5rem;padding:1rem 2rem;background:var(--pcs-glass);backdrop-filter:blur(10px);border:1px solid var(--pcs-glass-border);border-radius:50px;color:#fff;font-weight:600;transform:translateY(20px);transition:var(--pcs-transition)}.collection-card:hover .collection-cta{transform:translateY(0)}.cta-arrow{transition:var(--pcs-transition)}.collection-cta:hover .cta-arrow{transform:translateX(5px)}.collection-badge{position:absolute;top:1rem;right:1rem;z-index:3}.badge{padding:.5rem 1rem;border-radius:25px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;backdrop-filter:blur(10px);border:1px solid var(--pcs-glass-border)}.badge.featured{background:linear-gradient(135deg,#ffd700,#ffed4e);color:#1a1c1d;box-shadow:0 4px 15px rgb(255 215 0 / .3)}.badge.trending{background:linear-gradient(135deg,#ff5722,#ff8a50);color:#fff;box-shadow:0 4px 15px rgb(255 87 34 / .3)}.badge.new{background:linear-gradient(135deg,#00d4ff,#4dd0e1);color:#fff;box-shadow:0 4px 15px rgb(0 212 255 / .3)}.collection-content{padding:1.5rem;position:relative;z-index:2}.collection-title{font-size:1.25rem;font-weight:600;color:var(--pcs-text);margin-bottom:.5rem;line-height:1.3}.collection-title a{text-decoration:none;color:inherit;transition:var(--pcs-transition)}.collection-title a:hover{color:var(--pcs-primary)}.collection-description{color:var(--pcs-text-light);font-size:.875rem;line-height:1.5;margin-bottom:1rem}.collection-meta{display:flex;align-items:center;justify-content:space-between;gap:1rem}.meta-item{font-size:.875rem;color:var(--pcs-text-light)}.collection-link-text{display:inline-flex;align-items:center;gap:.5rem;color:var(--pcs-primary);text-decoration:none;font-weight:500;font-size:.875rem;transition:var(--pcs-transition)}.collection-link-text:hover{color:var(--pcs-secondary);transform:translateX(3px)}.collections-cta{text-align:center;margin-top:3rem}.view-all-btn{position:relative;display:inline-flex;align-items:center;padding:1rem 2.5rem;background:#fff0;border:2px solid var(--pcs-primary);border-radius:50px;color:var(--pcs-primary);text-decoration:none;font-weight:600;font-size:1rem;transition:var(--pcs-transition);overflow:hidden}.view-all-btn:hover::before{left:0}.view-all-btn span{position:relative;z-index:2;transition:var(--pcs-transition)}.view-all-btn:hover span{color:var(--color-accent)}.view-all-btn:hover{transform:translateY(-2px);box-shadow:0 10px 25px var(--pcs-shadow)}@media (max-width:1024px){.collections-grid{grid-template-columns:repeat(2,1fr);gap:1.5rem}.layout-featured-grid .collection-card:first-child{grid-column:span 1;grid-row:span 1}}@media (max-width:768px){.premium-collections-showcase{padding:2rem 0}.collections-header{margin-bottom:2rem}.collections-title{font-size:2rem}.collections-grid{grid-template-columns:1fr;gap:1rem;padding:0 .5rem}.columns-mobile-2{grid-template-columns:repeat(2,1fr)}.filter-container{flex-wrap:wrap;justify-content:center}.filter-btn{padding:.5rem 1rem;font-size:.875rem}.collection-content{padding:1rem}.collection-meta{flex-direction:column;align-items:flex-start;gap:.5rem}}@media (max-width:480px){.collections-grid{padding:0}.collection-card{border-radius:15px}.collection-image-container{border-radius:15px 15px 0 0}.view-all-btn{padding:.875rem 2rem;font-size:.875rem}}.collection-card.placeholder{opacity:.6;pointer-events:none}.collection-card.placeholder .collection-placeholder{animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}.collection-card.filtered-out{opacity:0;transform:scale(.8);pointer-events:none}.collection-card.filtered-in{opacity:1;transform:scale(1);pointer-events:auto}@media (prefers-reduced-motion:reduce){*{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important}}@media (prefers-contrast:high){.collection-card{border:2px solid var(--pcs-text)}.collection-overlay{background:rgb(0 0 0 / .9)}}.collection-link:focus,.filter-btn:focus,.view-all-btn:focus{outline:2px solid var(--pcs-primary);outline-offset:2px}@media print{.premium-collections-showcase{background:white!important}.collection-overlay,.filter-container{display:none!important}}