:root{--primary-blue: #0066FF;--secondary-blue: #0052CC;--light-blue: #4A9EFF;--sky-blue: #E8F4FF;--deep-blue: #003D99;--accent-blue: #00B8FF;--gray-50: #F8FAFC;--gray-100: #F1F5F9;--gray-200: #E2E8F0;--gray-300: #CBD5E1;--gray-600: #475569;--gray-700: #334155;--gray-900: #0F172A;--font-display: "Playfair Display", serif;--font-body: "DM Sans", sans-serif;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 12px rgba(0, 102, 255, .08);--shadow-lg: 0 10px 30px rgba(0, 102, 255, .12);--shadow-xl: 0 20px 40px rgba(0, 82, 204, .15)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-body);background:linear-gradient(135deg,#e8f4ff,#f8fafc,#e8f4ff);background-attachment:fixed;color:var(--gray-900);line-height:1.6;min-height:100vh}.header{background:linear-gradient(135deg,var(--primary-blue) 0%,var(--secondary-blue) 100%);padding:1.5rem 2rem;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:100;box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.logo{display:flex;align-items:center;gap:1rem}.logo-image{width:60px;height:60px;object-fit:contain;filter:drop-shadow(0 2px 8px rgba(0,0,0,.1));animation:float 3s ease-in-out infinite;background:#fff;border-radius:50%;padding:4px}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.logo-text{font-family:var(--font-display);font-size:1.8rem;font-weight:900;color:#fff;letter-spacing:-.5px;text-shadow:0 2px 8px rgba(0,0,0,.2)}.logo-tagline{font-size:.85rem;color:#ffffffe6;font-weight:500;letter-spacing:.5px}.cart-button{background:#fff;color:var(--primary-blue);border:none;padding:.875rem 1.75rem;border-radius:50px;font-weight:600;font-size:1rem;cursor:pointer;display:flex;align-items:center;gap:.5rem;position:relative;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 12px #00000026;font-family:var(--font-body)}.cart-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0003;background:var(--sky-blue)}.cart-badge{position:absolute;top:-8px;right:-8px;background:linear-gradient(135deg,#f36,#ff6b9d);color:#fff;border-radius:50%;width:24px;height:24px;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;box-shadow:0 2px 8px #f366;animation:pulse 2s infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.hero{text-align:center;padding:4rem 2rem;background:linear-gradient(135deg,#0066ff08,#00b8ff0f);border-bottom:1px solid rgba(0,102,255,.1)}.hero h1{font-family:var(--font-display);font-size:3.5rem;font-weight:900;background:linear-gradient(135deg,var(--primary-blue) 0%,var(--accent-blue) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:1rem;letter-spacing:-1px;animation:fadeInUp .8s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero p{font-size:1.2rem;color:var(--gray-600);max-width:600px;margin:0 auto;line-height:1.8;animation:fadeInUp .8s ease-out .2s both}.categorias{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;padding:2rem;background:#fff;border-bottom:1px solid var(--gray-200)}.categoria-btn{padding:.75rem 1.5rem;border:2px solid var(--gray-200);background:#fff;color:var(--gray-700);border-radius:50px;cursor:pointer;font-weight:600;font-size:.95rem;transition:all .3s ease;font-family:var(--font-body)}.categoria-btn:hover{border-color:var(--light-blue);color:var(--primary-blue);transform:translateY(-2px)}.categoria-btn.active{background:linear-gradient(135deg,var(--primary-blue) 0%,var(--secondary-blue) 100%);color:#fff;border-color:var(--primary-blue);box-shadow:0 4px 12px #0066ff4d}.productos-grid{max-width:1400px;margin:3rem auto;padding:0 2rem 4rem;display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem}.producto-card{background:#fff;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-md);transition:all .4s cubic-bezier(.4,0,.2,1);cursor:pointer;position:relative}.producto-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary-blue) 0%,var(--accent-blue) 100%);transform:scaleX(0);transition:transform .4s ease}.producto-card:hover:before{transform:scaleX(1)}.producto-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl)}.producto-imagen{width:100%;height:250px;object-fit:cover;background:var(--gray-100)}.producto-info{padding:1.5rem}.producto-categoria{font-size:.8rem;font-weight:600;color:var(--primary-blue);text-transform:uppercase;letter-spacing:1px;margin-bottom:.5rem}.producto-nombre{font-size:1.25rem;font-weight:700;color:var(--gray-900);margin-bottom:.5rem;font-family:var(--font-body)}.producto-precio{font-size:1.5rem;font-weight:700;color:var(--primary-blue);margin:1rem 0}.producto-descripcion{font-size:.9rem;color:var(--gray-600);line-height:1.6;margin-bottom:1rem}.producto-actions{display:flex;gap:.75rem}.btn{padding:.875rem 1.5rem;border:none;border-radius:12px;font-weight:600;cursor:pointer;transition:all .3s ease;font-family:var(--font-body);font-size:.95rem}.btn-primary{background:linear-gradient(135deg,var(--primary-blue) 0%,var(--secondary-blue) 100%);color:#fff;flex:1;box-shadow:0 4px 12px #06f3}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 16px #0066ff4d}.btn-secondary{background:var(--gray-100);color:var(--gray-700);flex:1}.btn-secondary:hover{background:var(--gray-200);transform:translateY(-2px)}.carrito-flotante{position:fixed;bottom:30px;right:30px;width:70px;height:70px;background:linear-gradient(135deg,var(--primary-blue) 0%,var(--secondary-blue) 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 8px 24px #06f6;z-index:999;transition:all .3s cubic-bezier(.4,0,.2,1);animation:bounce 2s infinite}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-10px)}60%{transform:translateY(-5px)}}.carrito-flotante:hover{transform:scale(1.1) translateY(-5px);box-shadow:0 12px 32px #0066ff80}.carrito-flotante-icon{font-size:2rem;filter:drop-shadow(0 2px 4px rgba(0,0,0,.2))}.carrito-flotante-badge{position:absolute;top:-5px;right:-5px;background:linear-gradient(135deg,#f36,#ff6b9d);color:#fff;border-radius:50%;width:28px;height:28px;display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;box-shadow:0 4px 12px #ff336680;animation:pulse 2s infinite}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0f172ab3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .3s ease-out;padding:2rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:#fff;border-radius:24px;max-width:500px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #0000004d;animation:slideUp .3s cubic-bezier(.4,0,.2,1)}@keyframes slideUp{0%{opacity:0;transform:translateY(50px)}to{opacity:1;transform:translateY(0)}}.modal-header{padding:2rem;border-bottom:1px solid var(--gray-200);display:flex;justify-content:space-between;align-items:center;background:linear-gradient(135deg,#0066ff08,#00b8ff0f)}.modal-title{font-family:var(--font-display);font-size:1.75rem;font-weight:700;color:var(--gray-900)}.modal-close{background:var(--gray-100);border:none;width:36px;height:36px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--gray-600);transition:all .3s ease}.modal-close:hover{background:var(--gray-200);transform:rotate(90deg)}.modal-body{padding:2rem}.form-group{margin-bottom:1.5rem}.form-label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--gray-700);font-size:.95rem}.form-input,.form-select,.form-textarea{width:100%;padding:.875rem 1rem;border:2px solid var(--gray-200);border-radius:12px;font-size:1rem;font-family:var(--font-body);transition:all .3s ease;background:#fff}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary-blue);box-shadow:0 0 0 3px #0066ff1a}.form-textarea{resize:vertical;min-height:100px}.sidebar-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0f172ab3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;animation:fadeIn .3s ease-out}.sidebar{position:fixed;right:0;top:0;bottom:0;width:450px;max-width:90vw;background:#fff;box-shadow:-10px 0 40px #0003;z-index:1001;display:flex;flex-direction:column;animation:slideInRight .3s cubic-bezier(.4,0,.2,1)}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}.sidebar-header{padding:2rem;border-bottom:1px solid var(--gray-200);background:linear-gradient(135deg,#0066ff08,#00b8ff0f);display:flex;justify-content:space-between;align-items:center}.sidebar-body{flex:1;overflow-y:auto;padding:1.5rem}.sidebar-footer{padding:1.5rem;border-top:2px solid var(--gray-200);background:var(--gray-50)}.carrito-item{display:flex;gap:1rem;padding:1rem;background:var(--gray-50);border-radius:12px;margin-bottom:1rem;transition:all .3s ease}.carrito-item:hover{background:var(--gray-100);transform:translate(-4px)}.carrito-item-imagen{width:80px;height:80px;border-radius:8px;object-fit:cover;background:#fff}.carrito-item-info{flex:1}.cantidad-control{display:flex;align-items:center;gap:.75rem;margin-top:.75rem}.cantidad-btn{width:32px;height:32px;border:none;background:#fff;border-radius:8px;cursor:pointer;font-weight:700;color:var(--primary-blue);transition:all .3s ease;box-shadow:var(--shadow-sm)}.cantidad-btn:hover{background:var(--primary-blue);color:#fff;transform:scale(1.1)}.cantidad-valor{font-weight:600;min-width:30px;text-align:center}.tutorial-content{max-width:600px}.tutorial-step{display:flex;gap:1.5rem;margin-bottom:2rem;animation:fadeInUp .5s ease-out both}.tutorial-step:nth-child(1){animation-delay:.1s}.tutorial-step:nth-child(2){animation-delay:.2s}.tutorial-step:nth-child(3){animation-delay:.3s}.tutorial-step:nth-child(4){animation-delay:.4s}.tutorial-number{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--primary-blue) 0%,var(--secondary-blue) 100%);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.25rem;flex-shrink:0;box-shadow:0 4px 12px #0066ff4d}.tutorial-text h3{font-size:1.1rem;font-weight:700;color:var(--gray-900);margin-bottom:.5rem}.tutorial-text p{color:var(--gray-600);line-height:1.6}.notificacion{position:fixed;top:100px;right:30px;background:linear-gradient(135deg,#10b981,#059669);color:#fff;padding:1rem 1.5rem;border-radius:12px;box-shadow:0 8px 24px #10b98166;z-index:10000;animation:slideInRight .3s ease-out,slideOutRight .3s ease-out 2.2s;font-weight:600;max-width:350px}@keyframes slideOutRight{to{transform:translate(400px);opacity:0}}.footer{background:linear-gradient(135deg,var(--deep-blue) 0%,var(--gray-900) 100%);color:#fff;text-align:center;padding:3rem 2rem;margin-top:4rem}.footer p{font-size:.95rem;opacity:.9}.codigo-descuento{background:linear-gradient(135deg,#10b9811a,#0596691a);padding:1.5rem;border-radius:12px;margin-bottom:1.5rem;border:2px dashed #10B981}.codigo-descuento-aplicado{background:linear-gradient(135deg,#10b98126,#05966926);padding:1rem;border-radius:8px;color:#059669;font-weight:600;margin-top:1rem;display:flex;align-items:center;gap:.5rem}.resumen-linea{display:flex;justify-content:space-between;padding:.75rem 0;border-bottom:1px solid var(--gray-200);font-size:.95rem}.resumen-linea:last-child{border-bottom:none}.resumen-total{font-size:1.5rem;font-weight:700;color:var(--primary-blue);padding-top:1rem;border-top:2px solid var(--gray-300)}.carrito-vacio{text-align:center;padding:3rem 2rem}.carrito-vacio-icon{font-size:4rem;margin-bottom:1rem;opacity:.5}.carrito-vacio h3{color:var(--gray-700);margin-bottom:.5rem}.carrito-vacio p{color:var(--gray-600)}@media (min-width: 768px){.logo-image{width:70px;height:70px}}@media (max-width: 768px){.hero h1{font-size:2.5rem}.hero p{font-size:1rem}.productos-grid{grid-template-columns:1fr;gap:1.5rem;padding:0 1rem 3rem}.carrito-flotante{width:60px;height:60px;bottom:20px;right:20px}.carrito-flotante-icon{font-size:1.75rem}.logo-image{width:50px;height:50px}.logo-text{font-size:1.4rem}.logo-tagline{font-size:.75rem}}