/* StrideX v1.0 - Premium Performance Footwear */  
:root { --cp: #e94560; --cpd: #c73650; --cs: #16c79a; --cd: #1a1a2e; --cdd: #0f0f23; --cl: #f8f9fa; --cw: #fff; --ct: #2d3436; --ctl: #636e72; --fh: 'Segoe UI',system-ui,sans-serif; --fb: 'Segoe UI',system-ui,sans-serif; --mw: 1200px; --tr: all 0.3s ease; } 
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}  
html{scroll-behavior:smooth}  
body{font-family:var(--fb);color:var(--ct);line-height:1.6;overflow-x:hidden;background:var(--cw)}  
.container{max-width:var(--mw);margin:0 auto;padding:0 2rem}  
.section-padding{padding:6rem 0}  
.bg-light{background:var(--cl)}  
.bg-dark{background:var(--cd)} 
/* Navigation */  
.header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(26,26,46,0.95);backdrop-filter:blur(10px);transition:var(--tr)}  
.nav{display:flex;justify-content:space-between;align-items:center;padding:1.2rem 2rem}  
.nav-logo{text-decoration:none;display:flex;align-items:center;gap:0.5rem}  
.logo-icon{color:var(--cp);font-size:1.4rem}  
.logo-text{font-family:var(--fh);font-size:1.6rem;font-weight:800;color:var(--cw);letter-spacing:2px}  
.logo-accent{color:var(--cp)} 
.nav-menu{display:flex;list-style:none;gap:2rem}  
.nav-menu a{color:var(--cw);text-decoration:none;font-size:0.9rem;font-weight:500;text-transform:uppercase;letter-spacing:1px;transition:var(--tr);padding:0.5rem 0;position:relative}  
.nav-menu a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--cp);transition:var(--tr)}  
.nav-menu a:hover::after{width:100%%}  
.nav-menu a:hover{color:var(--cp)}  
.nav-toggle{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:0.5rem}  
.nav-toggle span{width:25px;height:2px;background:var(--cw);transition:var(--tr)} 
/* Hero */  
.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:linear-gradient(135deg,var(--cdd) 0%%,var(--cd) 50%%,#16213e 100%%);overflow:hidden}  
.hero-overlay{position:absolute;inset:0;background:radial-gradient(ellipse at 30%% 50%%,rgba(233,69,96,0.15),transparent 60%%);z-index:1}  
.hero-content{position:relative;z-index:2;max-width:800px;padding:8rem 0 4rem}  
.hero-badge{display:inline-block;background:rgba(233,69,96,0.15);color:var(--cp);padding:0.5rem 1.2rem;border-radius:50px;font-size:0.85rem;font-weight:600;margin-bottom:2rem;letter-spacing:1px} 
.hero-title{font-family:var(--fh);font-size:clamp(2.5rem,6vw,4.5rem);font-weight:900;color:var(--cw);line-height:1.1;margin-bottom:1.5rem;text-transform:uppercase;letter-spacing:2px}  
.hero-title-accent{color:var(--cp);display:block}  
.hero-subtitle{font-size:1.15rem;color:rgba(255,255,255,0.7);margin-bottom:2.5rem;max-width:600px;line-height:1.8}  
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:3rem} 
.btn{display:inline-block;padding:1rem 2rem;border-radius:50px;font-weight:600;text-decoration:none;transition:var(--tr);font-size:0.95rem;letter-spacing:0.5px;text-transform:uppercase}  
.btn-primary{background:var(--cp);color:var(--cw)}  
.btn-primary:hover{background:var(--cpd);transform:translateY(-2px);box-shadow:0 10px 30px rgba(233,69,96,0.3)}  
.btn-outline{border:2px solid rgba(255,255,255,0.3);color:var(--cw)}  
.btn-outline:hover{background:rgba(255,255,255,0.1);border-color:var(--cw)} 
.hero-stats{display:flex;gap:3rem;flex-wrap:wrap}  
.stat-item{text-align:center}  
.stat-number{display:block;font-family:var(--fh);font-size:2rem;font-weight:800;color:var(--cp)}  
.stat-label{font-size:0.85rem;color:rgba(255,255,255,0.5);text-transform:uppercase;letter-spacing:1px}  
.hero-scroll{position:absolute;bottom:2rem;left:50%%;transform:translateX(-50%%);display:flex;flex-direction:column;align-items:center;gap:0.5rem;color:rgba(255,255,255,0.4);font-size:0.8rem;z-index:2;letter-spacing:1px}  
.scroll-arrow{width:20px;height:20px;border-right:2px solid rgba(255,255,255,0.4);border-bottom:2px solid rgba(255,255,255,0.4);transform:rotate(45deg);animation:bounce 2s infinite}  
@keyframes bounce{0%%,100%%{transform:rotate(45deg) translate(0,0)}50%%{transform:rotate(45deg) translate(5px,5px)}} 
/* Section Headers */  
.section-header{text-align:center;max-width:650px;margin:0 auto 4rem}  
.section-tag{display:inline-block;color:var(--cp);font-weight:600;text-transform:uppercase;letter-spacing:2px;font-size:0.85rem;margin-bottom:1rem}  
.section-title{font-family:var(--fh);font-size:clamp(2rem,4vw,3rem);font-weight:800;color:var(--cd);margin-bottom:1rem;text-transform:uppercase;letter-spacing:1px}  
.section-description{font-size:1.05rem;color:var(--ctl);line-height:1.8} 
/* Values */  
.values-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}  
.value-card{background:var(--cw);padding:2.5rem 2rem;border-radius:12px;border:1px solid rgba(0,0,0,0.06);transition:var(--tr);text-align:center}  
.value-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px rgba(0,0,0,0.08)}  
.value-icon{font-size:2.5rem;margin-bottom:1.2rem;color:var(--cp)}  
.value-card h3{font-family:var(--fh);font-size:1.3rem;margin-bottom:0.8rem;color:var(--cd)}  
.value-card p{color:var(--ctl);font-size:0.95rem;line-height:1.7} 
/* Collection */  
.collection-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem}  
.collection-card{background:var(--cw);border-radius:16px;overflow:hidden;box-shadow:0 5px 20px rgba(0,0,0,0.05);transition:var(--tr)}  
.collection-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px rgba(0,0,0,0.12)}  
.collection-img-placeholder{height:250px;display:flex;align-items:center;justify-content:center;position:relative}  
.collection-label{font-family:var(--fh);font-size:2.5rem;font-weight:900;color:rgba(255,255,255,0.8);letter-spacing:8px;text-transform:uppercase} 
.collection-info{padding:1.8rem}  
.collection-info h3{font-family:var(--fh);font-size:1.5rem;margin-bottom:0.5rem;color:var(--cd)}  
.collection-info p{color:var(--ctl);font-size:0.9rem;line-height:1.6;margin-bottom:1rem}  
.collection-features{display:flex;gap:0.8rem;flex-wrap:wrap;margin-bottom:1rem}  
.collection-features span{background:var(--cl);padding:0.3rem 0.8rem;border-radius:20px;font-size:0.8rem;font-weight:500;color:var(--ct)}  
.collection-price{font-family:var(--fh);font-size:1.3rem;font-weight:700;color:var(--cp)} 
/* Technology */  
.tech-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.5rem}  
.tech-card{background:var(--cw);padding:2rem;border-radius:12px;border-left:4px solid var(--cp);transition:var(--tr)}  
.tech-card:hover{box-shadow:0 10px 30px rgba(0,0,0,0.08);border-left-color:var(--cs)}  
.tech-card h4{font-family:var(--fh);font-size:1.15rem;margin-bottom:0.5rem;color:var(--cd)}  
.tech-card p{color:var(--ctl);font-size:0.9rem;line-height:1.6} 
/* Testimonials */  
.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem}  
.testimonial-card{background:var(--cw);padding:2.5rem;border-radius:12px;box-shadow:0 5px 20px rgba(0,0,0,0.04)}  
.testimonial-stars{color:#f4b400;font-size:1.2rem;margin-bottom:1rem;letter-spacing:3px}  
.testimonial-text{font-size:1rem;line-height:1.8;color:var(--ct);margin-bottom:1.5rem;font-style:italic}  
.testimonial-author strong{display:block;color:var(--cd);font-size:0.95rem}  
.testimonial-author span{color:var(--ctl);font-size:0.85rem} 
/* Trust */  
.trust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-bottom:2rem}  
.trust-card{background:var(--cw);padding:1.8rem;border-radius:10px;border:1px solid rgba(0,0,0,0.04);text-align:center;transition:var(--tr)}  
.trust-card:hover{border-color:var(--cp)}  
.trust-card h4{font-family:var(--fh);font-size:1.05rem;margin-bottom:0.4rem;color:var(--cd)}  
.trust-card p{color:var(--ctl);font-size:0.85rem}  
.trust-badges{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}  
.badge{background:var(--cl);padding:0.6rem 1.2rem;border-radius:50px;font-size:0.8rem;font-weight:500;color:var(--ct)} 
/* Footer */  
.footer{padding:5rem 0 2rem;color:rgba(255,255,255,0.7)}  
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:3rem}  
.footer-logo{font-family:var(--fh);font-size:1.6rem;color:var(--cw);margin-bottom:1rem;letter-spacing:2px}  
.footer-logo span{color:var(--cp)}  
.footer-brand p{font-size:0.9rem;line-height:1.7;margin-bottom:1.5rem}  
.footer-links h4{color:var(--cw);margin-bottom:1rem;font-family:var(--fh);font-size:1rem;letter-spacing:1px} 
.footer-links ul{list-style:none}  
.footer-links li{margin-bottom:0.6rem}  
.footer-links a{color:rgba(255,255,255,0.6);text-decoration:none;font-size:0.9rem;transition:var(--tr)}  
.footer-links a:hover{color:var(--cp)}  
.footer-contact h4{color:var(--cw);margin-bottom:1rem;font-family:var(--fh);font-size:1rem;letter-spacing:1px}  
.footer-contact address{font-style:normal;font-size:0.9rem;line-height:1.7}  
.footer-contact a{color:var(--cp);text-decoration:none}  
.footer-bottom{padding-top:2rem;border-top:1px solid rgba(255,255,255,0.1);text-align:center}  
.footer-legal{margin-bottom:1rem;display:flex;justify-content:center;gap:1rem;flex-wrap:wrap}  
.footer-legal a{color:rgba(255,255,255,0.5);text-decoration:none;font-size:0.85rem}  
.footer-copy{font-size:0.8rem;color:rgba(255,255,255,0.4)} 
/* Responsive */  
@media(max-width:768px){.footer-grid{grid-template-columns:1fr;gap:2rem} .nav-menu{display:none} .nav-toggle{display:flex} .hero-stats{gap:1.5rem} .stat-number{font-size:1.5rem} .container{padding:0 1.2rem} .section-padding{padding:3rem 0} .collection-grid,.values-grid,.tech-grid,.testimonials-grid,.trust-grid{grid-template-columns:1fr}}  
.nav-menu.active{display:flex;flex-direction:column;position:absolute;top:100%%;left:0;width:100%%;background:var(--cd);padding:2rem} 
/* Product image placeholders - styled shoe cards */  
.collection-img-placeholder { position: relative; overflow: hidden; }  
.collection-img-placeholder::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 70% 60%, rgba(255,255,255,0.1) 0%, transparent 60%); z-index: 0; pointer-events: none; }  
.collection-img-placeholder { display: flex; align-items: center; justify-content: center; height: 250px; overflow: hidden; aspect-ratio: 4 / 3; }
.collection-img-placeholder img { width: 100%%; height: 100%%; object-fit: cover; object-position: center; }