/* ============================================================
   iPlace — Design System v3  (Ultra Visual)
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  --bg: #ffffff;
  --bg-alt: #f5f5f7;
  --bg-dark: #0a0a0f;
  --text: #1d1d1f;
  --text-muted: #6e6e73;
  --text-inv: #ffffff;
  --accent: #0071e3;
  --accent2: #5e5ce6;
  --accent3: #bf5af2;
  --accent-hover: #0077ed;
  --accent-rgb: 0, 113, 227;
  --border: #d2d2d7;
  --border-light: #e8e8ed;
  --success: #34c759;
  --error: #ff453a;
  --gold: #f5a623;
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.06);
  --shadow: 0 4px 24px rgba(0,0,0,0.09);
  --shadow-lg: 0 16px 56px rgba(0,0,0,0.14);
  --shadow-xl: 0 32px 80px rgba(0,0,0,0.18);
  --shadow-color: 0 16px 48px rgba(var(--accent-rgb),0.25);
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 980px;
  --font: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', Arial, sans-serif;
  --ease: cubic-bezier(0.4,0,0.2,1);
  --ease-spring: cubic-bezier(0.34,1.56,0.64,1);
  --ease-out: cubic-bezier(0,0,0.2,1);
  --t-fast: 0.15s;
  --t: 0.25s;
  --t-slow: 0.5s;
  --header-h: 72px;
  --max-w: 1200px;
}

/* ---------- Accessibility ---------- */
.skip-nav{position:absolute;top:-100px;left:16px;z-index:10000;background:var(--accent);color:#fff;padding:10px 20px;border-radius:0 0 8px 8px;font-weight:700;text-decoration:none;transition:top .2s}
.skip-nav:focus{top:0}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth}
body{font-family:var(--font);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;line-height:1.5;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}
input,select,textarea{font-family:inherit}

/* Page entrance */
body{animation:pageFade .45s var(--ease) both}
@keyframes pageFade{from{opacity:0}to{opacity:1}}

/* ---------- Typography ---------- */
h1{font-size:clamp(2.2rem,6vw,4rem);font-weight:800;letter-spacing:-.03em;line-height:1.05}
h2{font-size:clamp(1.6rem,3.5vw,2.5rem);font-weight:700;letter-spacing:-.022em}
h3{font-size:1.25rem;font-weight:600;letter-spacing:-.01em}
h4{font-size:1rem;font-weight:600}
p{color:var(--text-muted);line-height:1.7}

/* ---------- Layout ---------- */
.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 24px}
.section{padding:100px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:var(--bg-dark);color:var(--text-inv)}
.section-title{text-align:center;margin-bottom:14px}
.section-subtitle{text-align:center;color:var(--text-muted);margin-bottom:60px;font-size:1.1rem}
.section-dark .section-subtitle{color:rgba(255,255,255,.5)}
.section-dark .section-title{color:#fff}

/* ---------- Scroll-reveal ---------- */
.reveal{opacity:0;transform:translateY(36px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.reveal.visible{opacity:1;transform:none}
.reveal-left{opacity:0;transform:translateX(-36px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.reveal-left.visible{opacity:1;transform:none}
.reveal-right{opacity:0;transform:translateX(36px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.reveal-right.visible{opacity:1;transform:none}
.reveal-scale{opacity:0;transform:scale(.88);transition:opacity .6s var(--ease-out),transform .6s var(--ease-spring)}
.reveal-scale.visible{opacity:1;transform:scale(1)}
.delay-1{transition-delay:.08s}
.delay-2{transition-delay:.16s}
.delay-3{transition-delay:.24s}
.delay-4{transition-delay:.32s}
.delay-5{transition-delay:.40s}

/* ================================================================
   HEADER
   ================================================================ */
.site-header{
  position:sticky;top:0;z-index:200;
  height:var(--header-h);
  background:rgba(255,255,255,.78);
  backdrop-filter:saturate(200%) blur(24px);
  -webkit-backdrop-filter:saturate(200%) blur(24px);
  border-bottom:1px solid rgba(0,0,0,.06);
  transition:box-shadow var(--t) var(--ease),background var(--t);
}
.site-header.scrolled{box-shadow:0 2px 32px rgba(0,0,0,.08)}
.nav-container{max-width:var(--max-w);margin:0 auto;padding:0 24px;height:100%;display:flex;align-items:center;gap:32px}
.logo{
  font-size:1.4rem;font-weight:800;letter-spacing:-.04em;
  background:linear-gradient(135deg,#0071e3,#5e5ce6);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  flex-shrink:0;transition:opacity var(--t-fast);
}
.logo:hover{opacity:.75}
.nav-links{display:flex;align-items:center;gap:2px;flex:1;justify-content:center}
.nav-links a{
  font-size:.875rem;color:var(--text-muted);padding:6px 14px;
  border-radius:var(--radius-sm);transition:color var(--t-fast),background var(--t-fast);
  position:relative;font-weight:500;
}
.nav-links a::after{
  content:'';position:absolute;bottom:0;left:14px;right:14px;height:2px;
  background:linear-gradient(90deg,var(--accent),var(--accent2));
  border-radius:2px;transform:scaleX(0);transform-origin:center;
  transition:transform .3s var(--ease-spring);
}
.nav-links a:hover{color:var(--text);background:rgba(0,0,0,.04)}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
.nav-links a.active{color:var(--text)}
.nav-actions{display:flex;align-items:center;gap:8px;margin-left:auto}
.cart-btn{
  display:flex;align-items:center;gap:6px;font-size:.875rem;font-weight:600;
  color:var(--text);padding:8px 16px;border-radius:var(--radius-full);
  background:var(--bg-alt);border:1.5px solid var(--border-light);
  transition:all var(--t-fast);position:relative;
}
.cart-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 4px 16px rgba(var(--accent-rgb),.35)}
.cart-btn:hover svg{stroke:#fff}
.cart-btn svg{width:16px;height:16px;transition:transform var(--t) var(--ease-spring),stroke var(--t-fast)}
.cart-btn:hover svg{transform:rotate(-12deg) scale(1.1)}
.cart-count{
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#fff;font-size:.68rem;font-weight:800;min-width:18px;height:18px;
  border-radius:9px;display:inline-flex;align-items:center;justify-content:center;padding:0 4px;
}
.cart-count.bump{animation:cartBump .45s var(--ease-spring)}
@keyframes cartBump{0%,100%{transform:scale(1)}50%{transform:scale(1.6)}}
.cart-count.hidden{display:none}
.hamburger{display:none;flex-direction:column;gap:5px;padding:6px;border-radius:var(--radius-sm);transition:background var(--t-fast)}
.hamburger:hover{background:var(--bg-alt)}
.hamburger span{display:block;width:20px;height:2px;background:var(--text);border-radius:2px;transition:transform var(--t) var(--ease),opacity var(--t)}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ================================================================
   HERO  — full bleed cinematic
   ================================================================ */
.hero{
  min-height:min(96vh,780px);display:flex;align-items:center;
  background:#000;color:#fff;text-align:center;padding:100px 24px 80px;
  overflow:hidden;position:relative;
}
/* Animated gradient background */
.hero-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 70% 50% at 20% 100%, rgba(94,92,230,.5) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 100%, rgba(0,113,227,.45) 0%, transparent 60%),
    radial-gradient(ellipse 100% 80% at 50% 0%,   rgba(191,90,242,.15) 0%, transparent 60%),
    linear-gradient(180deg,#05050f 0%,#0a0a1a 100%);
  animation:bgShift 10s ease-in-out infinite alternate;
}
@keyframes bgShift{
  0%{filter:hue-rotate(0deg)}
  100%{filter:hue-rotate(20deg)}
}
/* Floating orbs */
.hero-orb{
  position:absolute;border-radius:50%;filter:blur(60px);pointer-events:none;
  animation:orbFloat linear infinite;
}
.hero-orb-1{width:500px;height:500px;background:radial-gradient(circle,rgba(0,113,227,.35),transparent 70%);top:-100px;left:-100px;animation-duration:18s}
.hero-orb-2{width:400px;height:400px;background:radial-gradient(circle,rgba(94,92,230,.3),transparent 70%);bottom:-80px;right:-80px;animation-duration:14s;animation-direction:reverse}
.hero-orb-3{width:300px;height:300px;background:radial-gradient(circle,rgba(191,90,242,.25),transparent 70%);top:40%;left:60%;animation-duration:20s}
@keyframes orbFloat{
  0%{transform:translate(0,0) scale(1)}
  33%{transform:translate(40px,-30px) scale(1.08)}
  66%{transform:translate(-20px,40px) scale(.95)}
  100%{transform:translate(0,0) scale(1)}
}
/* Grid dots overlay */
.hero-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}
/* Glowing line at bottom */
.hero-line{
  position:absolute;bottom:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(0,113,227,.6),rgba(94,92,230,.6),rgba(191,90,242,.6),transparent);
  animation:lineShimmer 3s linear infinite;
}
@keyframes lineShimmer{
  0%{opacity:.4}50%{opacity:1}100%{opacity:.4}
}
.hero .container{position:relative;display:flex;flex-direction:column;align-items:center;gap:24px}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  color:rgba(255,255,255,.8);
  font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  padding:6px 16px;border-radius:var(--radius-full);
  backdrop-filter:blur(8px);
  animation:heroFadeDown .9s var(--ease-out) .1s both;
}
.hero-eyebrow-dot{width:7px;height:7px;border-radius:50%;background:var(--success);animation:pulse 2s infinite;flex-shrink:0}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.4)}}
.hero h1{color:#fff;animation:heroFadeUp .9s var(--ease-out) .2s both;max-width:800px}
.hero-gradient-text{
  background:linear-gradient(135deg,#fff 0%,rgba(255,255,255,.7) 40%,#60a5fa 60%,#a78bfa 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero p{
  color:rgba(255,255,255,.55);font-size:1.25rem;max-width:560px;
  animation:heroFadeUp .9s var(--ease-out) .3s both;
}
.hero-actions{
  display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:4px;
  animation:heroFadeUp .9s var(--ease-out) .4s both;
}
/* Hero product showcase */
.hero-product{
  animation:heroFadeUp .9s var(--ease-out) .5s both;
  position:relative;margin-top:8px;
}
.hero-product img{
  width:min(320px,80vw);filter:drop-shadow(0 40px 80px rgba(0,113,227,.4));
  animation:productFloat 6s ease-in-out infinite;
}
@keyframes productFloat{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-18px)}
}
.hero-product-glow{
  position:absolute;bottom:-20px;left:50%;transform:translateX(-50%);
  width:200px;height:40px;
  background:radial-gradient(ellipse,rgba(0,113,227,.5),transparent 70%);
  filter:blur(12px);
  animation:glowPulse 6s ease-in-out infinite;
}
@keyframes glowPulse{
  0%,100%{opacity:.5;transform:translateX(-50%) scaleX(1)}
  50%{opacity:1;transform:translateX(-50%) scaleX(1.3)}
}
@keyframes heroFadeUp{from{opacity:0;transform:translateY(32px)}to{opacity:1;transform:none}}
@keyframes heroFadeDown{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:none}}

/* Hero scroll indicator */
.scroll-indicator{
  position:absolute;bottom:32px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:8px;
  color:rgba(255,255,255,.3);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  animation:heroFadeUp 1s var(--ease-out) .8s both;
}
.scroll-indicator-line{
  width:1px;height:40px;
  background:linear-gradient(180deg,rgba(255,255,255,.3),transparent);
  animation:scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine{
  0%{transform:scaleY(0);transform-origin:top}
  50%{transform:scaleY(1);transform-origin:top}
  51%{transform-origin:bottom}
  100%{transform:scaleY(0);transform-origin:bottom}
}

/* Page hero */
.page-hero{
  padding:80px 24px;background:var(--bg-alt);text-align:center;
  overflow:hidden;position:relative;
}
.page-hero::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(0,113,227,.05) 0%,rgba(94,92,230,.05) 100%);
  pointer-events:none;
}
.page-hero h1{font-size:clamp(1.8rem,4vw,2.8rem);animation:heroFadeUp .6s var(--ease-out) both}
.page-hero p{margin-top:10px;font-size:1.1rem;animation:heroFadeUp .6s var(--ease-out) .1s both}

/* ================================================================
   MARQUEE  (brands / features ticker)
   ================================================================ */
.marquee-section{
  background:var(--bg-dark);padding:20px 0;
  border-top:1px solid rgba(255,255,255,.05);
  border-bottom:1px solid rgba(255,255,255,.05);
  overflow:hidden;position:relative;
}
.marquee-track{
  display:flex;gap:0;
  animation:marqueeScroll 28s linear infinite;
  width:max-content;
}
.marquee-section:hover .marquee-track{animation-play-state:paused}
@keyframes marqueeScroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.marquee-item{
  display:inline-flex;align-items:center;gap:10px;
  padding:0 40px;font-size:.85rem;font-weight:600;
  color:rgba(255,255,255,.35);white-space:nowrap;letter-spacing:.04em;
  transition:color var(--t);
}
.marquee-item:hover{color:rgba(255,255,255,.7)}
.marquee-dot{width:5px;height:5px;border-radius:50%;background:rgba(255,255,255,.15);flex-shrink:0}

/* ================================================================
   STATS BAR
   ================================================================ */
.stats-section{padding:72px 0;background:var(--bg-dark);overflow:hidden;position:relative}
.stats-section::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 80% 100% at 50% 50%,rgba(0,113,227,.08),transparent 70%);
  pointer-events:none;
}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.07);border-radius:var(--radius-xl);overflow:hidden}
.stat-card{
  background:rgba(255,255,255,.03);padding:40px 24px;text-align:center;
  display:flex;flex-direction:column;gap:8px;
  transition:background var(--t);
}
.stat-card:hover{background:rgba(255,255,255,.07)}
.stat-number{
  font-size:clamp(2rem,4vw,3rem);font-weight:800;letter-spacing:-.03em;
  background:linear-gradient(135deg,#fff,rgba(255,255,255,.6));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.stat-label{font-size:.85rem;color:rgba(255,255,255,.4);font-weight:500}
.stat-icon{font-size:1.5rem;margin-bottom:4px}

/* ================================================================
   PRODUCT GRID & CARDS
   ================================================================ */
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(272px,1fr));gap:20px}
.product-card{
  background:var(--bg-card,#fff);border:1px solid var(--border-light);
  border-radius:var(--radius-xl);overflow:hidden;
  transition:transform var(--t-slow) var(--ease-spring),box-shadow var(--t-slow) var(--ease);
  display:flex;flex-direction:column;cursor:pointer;position:relative;
}
.product-card::after{
  content:'';position:absolute;inset:0;border-radius:var(--radius-xl);
  background:linear-gradient(135deg,rgba(var(--accent-rgb),.12),rgba(94,92,230,.08));
  opacity:0;transition:opacity var(--t);pointer-events:none;
}
.product-card:hover::after{opacity:1}
.product-card:hover{transform:translateY(-10px) scale(1.015);box-shadow:0 24px 64px rgba(0,0,0,.16),0 0 0 1px rgba(var(--accent-rgb),.15)}
.product-card:active{transform:translateY(-4px) scale(.995)}
.product-img-wrap{
  aspect-ratio:1;overflow:hidden;
  background:linear-gradient(135deg,#f0f0f3,#e8e8ef);
  display:flex;align-items:center;justify-content:center;position:relative;
}
.product-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .65s var(--ease)}
.product-card:hover .product-img-wrap img{transform:scale(1.09)}
.product-img-badge{
  position:absolute;top:12px;left:12px;z-index:1;
  background:rgba(0,0,0,.7);backdrop-filter:blur(8px);
  color:#fff;font-size:.7rem;font-weight:700;letter-spacing:.06em;
  padding:4px 10px;border-radius:var(--radius-full);border:1px solid rgba(255,255,255,.12);
}
.product-body{padding:20px;display:flex;flex-direction:column;flex:1;gap:6px}
.product-category{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);display:flex;align-items:center;gap:6px}
.product-name{font-size:1.05rem;font-weight:700;color:var(--text);line-height:1.3}
.product-desc{font-size:.85rem;color:var(--text-muted);flex:1;line-height:1.55}
.product-footer{display:flex;align-items:center;justify-content:space-between;margin-top:14px;gap:10px}
.product-price{font-size:1.125rem;font-weight:800;color:var(--text)}
.add-to-cart-btn{
  display:inline-flex;align-items:center;gap:5px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#fff;padding:8px 16px;border-radius:var(--radius-full);
  font-size:.83rem;font-weight:700;border:none;cursor:pointer;
  transition:transform var(--t) var(--ease-spring),box-shadow var(--t),opacity var(--t-fast);
  white-space:nowrap;position:relative;overflow:hidden;
}
.add-to-cart-btn::after{content:'';position:absolute;inset:0;background:rgba(255,255,255,0);transition:background var(--t-fast)}
.add-to-cart-btn:hover{transform:scale(1.07);box-shadow:0 6px 20px rgba(var(--accent-rgb),.4)}
.add-to-cart-btn:hover::after{background:rgba(255,255,255,.1)}
.add-to-cart-btn:active{transform:scale(.95)}

/* Featured grid — first 2 cards bigger */
.product-grid.featured-grid{grid-template-columns:repeat(3,1fr)}
.product-grid.featured-grid .product-card:first-child,
.product-grid.featured-grid .product-card:nth-child(2){grid-row:span 1}

/* ================================================================
   SEARCH BAR
   ================================================================ */
.search-bar-wrap{margin-bottom:24px}
.search-bar{position:relative;max-width:480px;margin:0 auto}
.search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:17px;height:17px;color:var(--text-muted);pointer-events:none}
.search-input{width:100%;padding:11px 40px 11px 42px;border:1.5px solid var(--border);border-radius:var(--radius-full);background:var(--bg-alt);font-size:.9rem;color:var(--text);outline:none;transition:border-color var(--t),box-shadow var(--t);box-sizing:border-box}
.search-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),.12)}
.search-input::placeholder{color:var(--text-muted)}
.search-clear{position:absolute;right:14px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:var(--text-muted);font-size:.85rem;padding:2px 4px;border-radius:50%;transition:color var(--t)}
.search-clear:hover{color:var(--text)}

/* ================================================================
   CATEGORY FILTER
   ================================================================ */
.category-filter{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:52px}
.filter-btn{
  padding:9px 22px;border-radius:var(--radius-full);font-size:.875rem;font-weight:600;
  color:var(--text-muted);background:var(--bg-alt);border:1.5px solid transparent;
  cursor:pointer;transition:all var(--t) var(--ease-spring);
}
.filter-btn:hover{color:var(--text);background:var(--border-light);transform:translateY(-2px)}
.filter-btn.active{
  color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent2));
  border-color:transparent;transform:translateY(-2px);
  box-shadow:0 6px 20px rgba(var(--accent-rgb),.35);
}

/* ================================================================
   HIGHLIGHT STRIP  (full bleed color strip)
   ================================================================ */
.highlight-strip{
  background:linear-gradient(135deg,#0071e3 0%,#5e5ce6 50%,#bf5af2 100%);
  padding:80px 24px;text-align:center;color:#fff;overflow:hidden;position:relative;
}
.highlight-strip::before{
  content:'';position:absolute;inset:0;
  background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.highlight-strip h2{color:#fff;font-size:clamp(1.8rem,4vw,3rem);margin-bottom:12px;position:relative}
.highlight-strip p{color:rgba(255,255,255,.75);font-size:1.15rem;margin-bottom:32px;position:relative;max-width:600px;margin-left:auto;margin-right:auto}
.highlight-strip .btn-inv{
  background:#fff;color:var(--accent);font-weight:700;
  padding:14px 36px;border-radius:var(--radius-full);
  display:inline-flex;align-items:center;gap:8px;
  transition:transform var(--t) var(--ease-spring),box-shadow var(--t);
  box-shadow:0 8px 32px rgba(0,0,0,.2);
}
.highlight-strip .btn-inv:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 16px 48px rgba(0,0,0,.25)}

/* ================================================================
   FEATURES SECTION
   ================================================================ */
.features-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:24px}
.feature-card{
  background:var(--bg);border:1px solid var(--border-light);
  border-radius:var(--radius-xl);padding:32px 24px;
  display:flex;flex-direction:column;gap:14px;
  transition:transform var(--t) var(--ease-spring),box-shadow var(--t),border-color var(--t);
}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(var(--accent-rgb),.2)}
.feature-card-icon{
  width:56px;height:56px;border-radius:var(--radius);
  background:linear-gradient(135deg,rgba(var(--accent-rgb),.1),rgba(94,92,230,.08));
  display:flex;align-items:center;justify-content:center;font-size:1.6rem;
  transition:transform var(--t) var(--ease-spring),background var(--t);
}
.feature-card:hover .feature-card-icon{transform:scale(1.15) rotate(-6deg);background:linear-gradient(135deg,rgba(var(--accent-rgb),.18),rgba(94,92,230,.14))}
.feature-card h4{font-size:1rem;color:var(--text)}
.feature-card p{font-size:.875rem;color:var(--text-muted)}

/* ================================================================
   TESTIMONIALS
   ================================================================ */
.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.testimonial-card{
  background:var(--bg);border:1px solid var(--border-light);
  border-radius:var(--radius-xl);padding:28px;
  display:flex;flex-direction:column;gap:16px;
  transition:transform var(--t) var(--ease-spring),box-shadow var(--t);
  position:relative;overflow:hidden;
}
.testimonial-card::before{
  content:'"';position:absolute;top:-16px;right:20px;
  font-size:8rem;font-weight:800;color:rgba(var(--accent-rgb),.06);
  font-family:Georgia,serif;line-height:1;pointer-events:none;
}
.testimonial-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.testimonial-stars{display:flex;gap:3px;color:var(--gold)}
.testimonial-text{font-size:.9375rem;color:var(--text);line-height:1.65;flex:1}
.testimonial-author{display:flex;align-items:center;gap:12px;border-top:1px solid var(--border-light);padding-top:16px}
.testimonial-avatar{
  width:40px;height:40px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.9rem;
  flex-shrink:0;
}
.testimonial-name{font-size:.9rem;font-weight:600;color:var(--text)}
.testimonial-role{font-size:.78rem;color:var(--text-muted)}

/* ================================================================
   NEWSLETTER SECTION
   ================================================================ */
.newsletter-section{
  background:var(--bg-dark);padding:80px 24px;text-align:center;position:relative;overflow:hidden;
}
.newsletter-section::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(ellipse 60% 80% at 50% 100%,rgba(0,113,227,.15),transparent 70%),
    radial-gradient(ellipse 40% 40% at 80% 0%,rgba(94,92,230,.12),transparent 60%);
  pointer-events:none;
}
.newsletter-section h2{color:#fff;margin-bottom:10px;position:relative}
.newsletter-section p{color:rgba(255,255,255,.5);margin-bottom:32px;position:relative}
.newsletter-form{
  display:flex;gap:10px;max-width:480px;margin:0 auto;position:relative;
}
.newsletter-input{
  flex:1;padding:14px 20px;border-radius:var(--radius-full);
  border:1.5px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);
  color:#fff;font-size:.9375rem;outline:none;backdrop-filter:blur(8px);
  transition:border-color var(--t),box-shadow var(--t);
}
.newsletter-input::placeholder{color:rgba(255,255,255,.3)}
.newsletter-input:focus{border-color:rgba(var(--accent-rgb),.5);box-shadow:0 0 0 3px rgba(var(--accent-rgb),.15)}

/* ================================================================
   BUTTONS
   ================================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--radius-full);
  font-size:.9375rem;font-weight:600;border:none;cursor:pointer;
  transition:all var(--t) var(--ease);white-space:nowrap;position:relative;overflow:hidden;
}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;
  box-shadow:0 4px 16px rgba(var(--accent-rgb),.3);
}
.btn-primary:hover{box-shadow:0 8px 28px rgba(var(--accent-rgb),.45);transform:translateY(-2px)}
.btn-secondary{background:transparent;color:rgba(255,255,255,.85);border:1.5px solid rgba(255,255,255,.2);backdrop-filter:blur(8px)}
.btn-secondary:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.35);transform:translateY(-2px)}
.btn-ghost{background:var(--bg-alt);color:var(--text)}
.btn-ghost:hover{background:var(--border)}
.btn-sm{padding:8px 18px;font-size:.875rem}
.btn-lg{padding:16px 36px;font-size:1rem}
.btn-full{width:100%;justify-content:center}
.btn-outline-dark{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.2)}
.btn-outline-dark:hover{background:rgba(255,255,255,.07)}

/* ================================================================
   CART
   ================================================================ */
.cart-layout{display:grid;grid-template-columns:1fr 360px;gap:32px;align-items:start}
.cart-list{display:flex;flex-direction:column;gap:12px}
.cart-item{
  display:grid;grid-template-columns:88px 1fr auto auto auto;gap:16px;align-items:center;
  background:#fff;border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:16px;
  transition:opacity .3s var(--ease),transform .3s var(--ease),box-shadow var(--t);
}
.cart-item:hover{box-shadow:var(--shadow)}
.cart-item.removing{opacity:0;transform:translateX(32px)}
.cart-item-img{width:88px;height:88px;border-radius:var(--radius-sm);object-fit:cover;background:var(--bg-alt);transition:transform var(--t)}
.cart-item:hover .cart-item-img{transform:scale(1.04)}
.cart-item-info{min-width:0}
.cart-item-name{font-weight:700;font-size:.9375rem}
.cart-item-category{font-size:.78rem;color:var(--text-muted);margin-top:2px}
.cart-item-price{font-size:.875rem;color:var(--text-muted);margin-top:4px}
.qty-control{display:flex;align-items:center;border:1.5px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}
.qty-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:var(--text-muted);background:var(--bg-alt);transition:all var(--t-fast)}
.qty-btn:hover{background:var(--border);color:var(--text)}
.qty-btn:active{transform:scale(.88)}
.qty-input{width:40px;height:32px;text-align:center;border:none;border-left:1px solid var(--border);border-right:1px solid var(--border);font-size:.875rem;font-weight:700;background:var(--bg)}
.qty-input::-webkit-inner-spin-button{display:none}
.cart-item-subtotal{font-weight:800;font-size:1rem;text-align:right;min-width:80px}
.remove-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-size:.875rem;color:var(--text-muted);border-radius:50%;transition:all var(--t) var(--ease-spring)}
.remove-btn:hover{color:var(--error);background:rgba(255,69,58,.1);transform:rotate(90deg) scale(1.1)}
.order-summary{background:var(--bg-alt);border-radius:var(--radius-xl);padding:28px;position:sticky;top:calc(var(--header-h) + 24px);border:1px solid var(--border-light)}
.order-summary h3{margin-bottom:20px}
.summary-row{display:flex;justify-content:space-between;align-items:center;font-size:.9375rem;padding:10px 0;border-bottom:1px solid var(--border-light)}
.summary-row:last-of-type{border-bottom:none}
.summary-row.total{font-weight:800;font-size:1.125rem;color:var(--text)}
.promo-form{display:flex;gap:8px;margin:16px 0}
.promo-input{flex:1;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:.875rem;outline:none;transition:border-color var(--t),box-shadow var(--t)}
.promo-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),.12)}
.promo-feedback{font-size:.8rem;min-height:18px;margin-top:6px;border-radius:var(--radius-sm);transition:all .2s}
.promo-feedback.success{color:var(--success);background:rgba(52,199,89,.1);padding:7px 12px;border:1px solid rgba(52,199,89,.25)}
.promo-feedback.error{color:var(--error);background:rgba(255,69,58,.08);padding:7px 12px;border:1px solid rgba(255,69,58,.2)}
.promo-input.error{border-color:var(--error)!important;box-shadow:0 0 0 3px rgba(255,69,58,.12)!important}
.cart-empty{text-align:center;padding:80px 24px}
.cart-empty .icon{font-size:4rem;margin-bottom:16px;display:block;animation:floatIcon 3s ease-in-out infinite}
@keyframes floatIcon{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* ================================================================
   CHECKOUT
   ================================================================ */
.checkout-layout{display:grid;grid-template-columns:1fr 380px;gap:40px;align-items:start}
.checkout-section{background:#fff;border:1px solid var(--border-light);border-radius:var(--radius-xl);padding:28px;margin-bottom:16px;transition:box-shadow var(--t)}
.checkout-section:hover{box-shadow:var(--shadow-sm)}
.checkout-section h3{margin-bottom:20px;display:flex;align-items:center;gap:10px}
.step-badge{width:28px;height:28px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:800;flex-shrink:0;box-shadow:0 3px 10px rgba(var(--accent-rgb),.35)}
.form-group{margin-bottom:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:block;font-size:.875rem;font-weight:600;color:var(--text);margin-bottom:6px}
.form-input{width:100%;padding:11px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:.9375rem;outline:none;transition:border-color var(--t),box-shadow var(--t);background:var(--bg);color:var(--text)}
.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),.12)}
.form-input.error{border-color:var(--error);animation:shake .35s var(--ease)}
@keyframes shake{0%,100%{transform:translateX(0)}20%{transform:translateX(-6px)}40%{transform:translateX(6px)}60%{transform:translateX(-4px)}80%{transform:translateX(4px)}}
.field-error{font-size:.78rem;color:var(--error);margin-top:4px;min-height:18px}
.payment-methods{display:flex;flex-direction:column;gap:10px}
.payment-option{display:flex;align-items:center;gap:14px;padding:16px;border:1.5px solid var(--border);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--t)}
.payment-option:hover{background:var(--bg-alt);transform:translateX(2px)}
.payment-option.selected{border-color:var(--accent);background:rgba(var(--accent-rgb),.04);box-shadow:0 0 0 3px rgba(var(--accent-rgb),.1)}
.payment-option input[type="radio"]{accent-color:var(--accent);width:18px;height:18px}
.payment-option-info{flex:1}
.payment-option-name{font-weight:700;font-size:.9375rem}
.payment-option-desc{font-size:.8rem;color:var(--text-muted);margin-top:2px}
.payment-logo{font-size:1.4rem;width:36px;text-align:center}
.checkout-items{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}
.checkout-item{display:flex;gap:12px;align-items:center}
.checkout-item img{width:56px;height:56px;object-fit:cover;border-radius:var(--radius-sm);background:var(--bg-alt)}
.checkout-item-info{flex:1;min-width:0}
.checkout-item-name{font-size:.875rem;font-weight:600}
.checkout-item-qty{font-size:.78rem;color:var(--text-muted)}
.checkout-item-price{font-size:.9375rem;font-weight:700}

/* ================================================================
   PRODUCT DETAIL
   ================================================================ */
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start;padding:64px 0}
.product-detail-gallery{position:sticky;top:calc(var(--header-h) + 24px)}
.product-detail-main-img{aspect-ratio:1;border-radius:var(--radius-xl);overflow:hidden;background:linear-gradient(135deg,#f0f0f3,#e8e8ef);margin-bottom:12px}
.product-detail-main-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.product-detail-main-img:hover img{transform:scale(1.04)}
.product-detail-info{display:flex;flex-direction:column;gap:20px}
.product-detail-category{font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.product-detail-name{font-size:clamp(1.8rem,3vw,2.6rem);font-weight:800;letter-spacing:-.025em;line-height:1.08}
.product-detail-price{
  font-size:2.2rem;font-weight:800;
  background:linear-gradient(135deg,var(--text),#444);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.product-detail-desc{font-size:1rem;color:var(--text-muted);line-height:1.78;border-top:1px solid var(--border-light);padding-top:20px}
.product-features{display:flex;flex-direction:column;gap:0;border:1px solid var(--border-light);border-radius:var(--radius-lg);overflow:hidden}
.feature-row{display:flex;align-items:center;gap:14px;padding:14px 18px;border-bottom:1px solid var(--border-light);transition:background var(--t-fast)}
.feature-row:last-child{border-bottom:none}
.feature-row:hover{background:var(--bg-alt)}
.feature-row-icon{font-size:1.2rem;width:28px;text-align:center;flex-shrink:0}
.feature-row-label{font-size:.78rem;color:var(--text-muted)}
.feature-row-value{font-size:.9375rem;font-weight:600}
.product-detail-actions{display:flex;gap:12px;padding-top:4px}
.product-detail-actions .btn{flex:1}
.qty-selector{display:flex;align-items:center;border:1.5px solid var(--border);border-radius:var(--radius-full);overflow:hidden;background:var(--bg-alt)}
.qty-selector button{width:40px;height:40px;font-size:1.25rem;color:var(--text-muted);transition:all var(--t-fast);display:flex;align-items:center;justify-content:center}
.qty-selector button:hover{color:var(--text);background:var(--border)}
.qty-selector span{min-width:36px;text-align:center;font-weight:700;font-size:.9375rem}
.back-link{display:inline-flex;align-items:center;gap:6px;font-size:.875rem;color:var(--text-muted);margin-bottom:32px;transition:color var(--t-fast),gap var(--t) var(--ease-spring)}
.back-link:hover{color:var(--accent);gap:10px}

/* ================================================================
   CONTACT
   ================================================================ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:16px}
.contact-card{display:flex;gap:16px;align-items:flex-start;padding:20px;border-radius:var(--radius-lg);transition:background var(--t),transform var(--t) var(--ease-spring)}
.contact-card:hover{background:var(--bg-alt);transform:translateX(4px)}
.contact-icon{width:48px;height:48px;background:linear-gradient(135deg,rgba(var(--accent-rgb),.12),rgba(94,92,230,.08));color:var(--accent);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:1.25rem;flex-shrink:0;transition:transform var(--t) var(--ease-spring)}
.contact-card:hover .contact-icon{transform:scale(1.12) rotate(-5deg)}
.contact-card h4{margin-bottom:4px}
.contact-card p{font-size:.9375rem}
.contact-form-card{background:#fff;border:1px solid var(--border-light);border-radius:var(--radius-xl);padding:36px;box-shadow:var(--shadow-sm)}
.contact-form-card h3{margin-bottom:24px}

/* ================================================================
   FOOTER
   ================================================================ */
.site-footer{background:var(--bg-dark);color:rgba(255,255,255,.6);padding:64px 24px 32px}
.footer-grid{max-width:var(--max-w);margin:0 auto 48px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer-brand .logo{font-size:1.5rem;margin-bottom:14px;display:block}
.footer-brand p{font-size:.875rem;max-width:280px;line-height:1.65}
.footer-col h5{font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.85);margin-bottom:16px}
.footer-col a{display:block;font-size:.875rem;color:rgba(255,255,255,.45);padding:5px 0;transition:color var(--t-fast),transform var(--t-fast)}
.footer-col a:hover{color:rgba(255,255,255,.9);transform:translateX(3px)}
.footer-divider{max-width:var(--max-w);margin:0 auto 28px;height:1px;background:rgba(255,255,255,.07)}
.footer-bottom{max-width:var(--max-w);margin:0 auto;display:flex;justify-content:space-between;align-items:center;font-size:.8125rem;color:rgba(255,255,255,.25);flex-wrap:wrap;gap:8px}
.footer-social{display:flex;gap:12px}
.footer-social a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;font-size:.875rem;color:rgba(255,255,255,.45);transition:all var(--t)}
.footer-social a:hover{background:rgba(var(--accent-rgb),.3);border-color:rgba(var(--accent-rgb),.4);color:#fff;transform:translateY(-3px)}

/* ================================================================
   TOAST
   ================================================================ */
.notification{position:fixed;bottom:28px;right:28px;z-index:9999;display:flex;flex-direction:column;gap:10px;pointer-events:none}
.toast{
  background:rgba(20,20,26,.96);backdrop-filter:blur(16px);color:#fff;
  padding:14px 20px;border-radius:var(--radius-lg);font-size:.875rem;font-weight:600;
  box-shadow:0 8px 32px rgba(0,0,0,.25),inset 0 1px 0 rgba(255,255,255,.06);
  pointer-events:auto;
  transform:translateX(120%) scale(.88);opacity:0;
  transition:transform .45s var(--ease-spring),opacity .3s var(--ease);
  max-width:320px;display:flex;align-items:center;gap:10px;
  border:1px solid rgba(255,255,255,.07);
}
.toast.show{transform:translateX(0) scale(1);opacity:1}
.toast.success{background:rgba(15,55,25,.97);border-color:rgba(52,199,89,.2)}
.toast.error{background:rgba(80,12,8,.97);border-color:rgba(255,69,58,.2)}
.toast-icon{font-size:1rem}

/* Loading */
.loading{display:flex;justify-content:center;align-items:center;padding:80px}
.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Divider */
.divider{height:1px;background:var(--border-light);margin:24px 0}

/* Status */
.status-page{min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:40px 24px}
.status-icon{font-size:4.5rem;margin-bottom:20px;display:block;animation:statusBounce .6s var(--ease-spring) both}
@keyframes statusBounce{from{transform:scale(0) rotate(-12deg);opacity:0}to{transform:scale(1) rotate(0);opacity:1}}
.status-page h2{margin-bottom:12px}
.status-page p{margin-bottom:28px;max-width:400px;margin-left:auto;margin-right:auto}

/* Badges */
.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:var(--radius-full);font-size:.72rem;font-weight:700;letter-spacing:.04em}
.badge-new{background:linear-gradient(135deg,rgba(var(--accent-rgb),.15),rgba(94,92,230,.1));color:var(--accent)}
.badge-sale{background:rgba(255,69,58,.1);color:var(--error)}

/* Qty selector */
.qty-selector{display:flex;align-items:center;border:1.5px solid var(--border);border-radius:var(--radius-full);overflow:hidden;background:var(--bg-alt)}
.qty-selector button{width:40px;height:40px;font-size:1.25rem;color:var(--text-muted);display:flex;align-items:center;justify-content:center;transition:all var(--t-fast)}
.qty-selector button:hover{color:var(--text);background:var(--border)}
.qty-selector span{min-width:36px;text-align:center;font-weight:700;font-size:.9375rem}

/* ================================================================
   RESPONSIVE — Mobile-first comprehensive
   ================================================================ */

/* ---- Tablet ---- */
@media(max-width:1024px){
  .product-detail{grid-template-columns:1fr;gap:40px}
  .product-detail-gallery{position:static}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .hero{padding:100px 32px 80px}
}

@media(max-width:900px){
  .cart-layout,.checkout-layout{grid-template-columns:1fr}
  .order-summary{position:static}
  .contact-grid{grid-template-columns:1fr}
  .product-grid.featured-grid{grid-template-columns:repeat(2,1fr)}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .testimonials-grid{grid-template-columns:1fr 1fr}
}

/* ---- Mobile landscape / large phone ---- */
@media(max-width:640px){
  :root{--header-h:60px}

  /* Sections */
  .section{padding:56px 0}
  .section-subtitle{font-size:.95rem;margin-bottom:40px}

  /* Hero */
  .hero{min-height:auto;padding:80px 20px 60px;text-align:center}
  .hero h1{font-size:clamp(2rem,9vw,3rem)}
  .hero p{font-size:.95rem}
  .hero-actions{flex-direction:column;align-items:center;gap:12px}
  .hero-actions .btn{width:100%;max-width:320px;justify-content:center}
  .hero-product{margin-top:32px}
  .hero-product img{width:min(240px,65vw)}
  .scroll-indicator{display:none}

  /* Stats */
  .stats-section{padding:48px 0}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:1px}
  .stat-card{padding:28px 16px}
  .stat-number{font-size:clamp(1.6rem,7vw,2.4rem)}

  /* Product grid */
  .product-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .product-grid.featured-grid{grid-template-columns:repeat(2,1fr)}
  .product-body{padding:14px}
  .product-name{font-size:.95rem}
  .product-desc{display:none}
  .product-price{font-size:1rem}
  .add-to-cart-btn{padding:7px 12px;font-size:.78rem}

  /* Category filter */
  .category-filter{flex-wrap:nowrap;overflow-x:auto;justify-content:flex-start;padding-bottom:8px;gap:6px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .category-filter::-webkit-scrollbar{display:none}
  .filter-btn{flex-shrink:0;padding:7px 16px;font-size:.8rem}

  /* Features */
  .features-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .feature-card{padding:20px 16px;gap:10px}
  .feature-card-icon{width:44px;height:44px;font-size:1.3rem}
  .feature-card h4{font-size:.9rem}
  .feature-card p{font-size:.8rem}

  /* Testimonials */
  .testimonials-grid{grid-template-columns:1fr}

  /* Highlight strip */
  .highlight-strip{padding:52px 20px}
  .highlight-strip h2{font-size:clamp(1.5rem,6vw,2.2rem)}
  .highlight-strip p{font-size:.95rem}
  .highlight-strip .btn-inv{padding:12px 28px}

  /* Newsletter */
  .newsletter-section{padding:56px 20px}
  .newsletter-form{flex-direction:column;gap:10px}
  .newsletter-input,.newsletter-form .btn{width:100%}

  /* Footer */
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-brand p{max-width:100%}
  .footer-bottom{flex-direction:column;text-align:center;gap:6px}

  /* Cart */
  .cart-item{grid-template-columns:72px 1fr auto;gap:10px}
  .cart-item-subtotal{grid-column:2;grid-row:2;font-size:.9rem}
  .remove-btn{grid-row:1;grid-column:3}
  .qty-control{zoom:.9}

  /* Checkout */
  .form-row{grid-template-columns:1fr}
  .checkout-section{padding:20px}
  .payment-option{padding:12px}

  /* Product detail */
  .product-detail{gap:24px;padding:32px 0}
  .product-detail-name{font-size:clamp(1.6rem,6vw,2.2rem)}
  .product-detail-price{font-size:1.8rem}
  .product-detail-actions{flex-direction:column}
  .product-detail-actions .btn{width:100%}

  /* Contact */
  .contact-form-card{padding:24px}

  /* Misc */
  .marquee-item{padding:0 20px;font-size:.78rem}
  .page-hero h1{font-size:clamp(1.6rem,6vw,2.4rem)}
  .notification{bottom:16px;right:16px;left:16px}
  .toast{max-width:100%}
}

/* ---- Small phone ---- */
@media(max-width:400px){
  .product-grid{grid-template-columns:1fr}
  .features-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .hero-actions .btn{max-width:100%}
  .section{padding:44px 0}
}

/* ============================================================
   SKELETON LOADING
   ============================================================ */
.skeleton-card{background:var(--bg-alt);border-radius:var(--radius);overflow:hidden}
.skeleton-img{width:100%;aspect-ratio:1;background:linear-gradient(90deg,#e8e8ed 25%,#f5f5f7 50%,#e8e8ed 75%);background-size:200% 100%;animation:sk-shimmer 1.4s infinite}
.skeleton-body{padding:14px}
.skeleton-line{height:11px;border-radius:6px;margin-bottom:10px;background:linear-gradient(90deg,#e8e8ed 25%,#f5f5f7 50%,#e8e8ed 75%);background-size:200% 100%;animation:sk-shimmer 1.4s infinite}
.skeleton-line.short{width:55%}
.skeleton-line.price{width:38%;height:18px;margin-top:14px}
@keyframes sk-shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* ============================================================
   CART BADGE BUMP
   ============================================================ */
@keyframes badge-bump{0%{transform:scale(1)}40%{transform:scale(1.55)}70%{transform:scale(.88)}100%{transform:scale(1)}}
.cart-count.bump{animation:badge-bump .42s var(--ease-spring) forwards}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top{position:fixed;bottom:32px;left:32px;width:44px;height:44px;border-radius:50%;background:var(--accent);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.1rem;box-shadow:0 4px 20px rgba(var(--accent-rgb),.4);opacity:0;transform:translateY(16px);transition:opacity .3s var(--ease),transform .3s var(--ease),background .2s;pointer-events:none;z-index:900}
.back-to-top.visible{opacity:1;transform:translateY(0);pointer-events:auto}
.back-to-top:hover{background:var(--accent-hover);transform:translateY(-3px)}

/* ============================================================
   BREADCRUMBS
   ============================================================ */
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:.8rem;color:var(--text-muted);margin-bottom:20px;flex-wrap:wrap}
.breadcrumb a{color:var(--text-muted);text-decoration:none;transition:color var(--t-fast)}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb-sep{opacity:.4;font-size:.9rem}
.bc-current{color:var(--text);font-weight:500}

/* ============================================================
   STOCK BADGE
   ============================================================ */
.stock-badge{display:inline-flex;align-items:center;gap:3px;font-size:.7rem;font-weight:600;padding:2px 7px;border-radius:var(--radius-full);vertical-align:middle}
.stock-badge::before{content:'●';font-size:.5rem}
.stock-in{background:rgba(52,199,89,.12);color:#1a7a35}
.stock-low{background:rgba(255,149,0,.12);color:#b85c00}

/* ============================================================
   SORT + PRICE FILTER BAR
   ============================================================ */
.sort-bar{display:flex;align-items:center;gap:12px;margin-bottom:24px;flex-wrap:wrap;justify-content:space-between}
.price-filter{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.price-filter-label{font-size:.8rem;color:var(--text-muted);font-weight:500;margin-right:2px}
.price-btn{background:var(--bg-alt);border:1.5px solid var(--border);border-radius:var(--radius-full);padding:5px 13px;font-size:.78rem;font-weight:500;color:var(--text-muted);cursor:pointer;transition:all var(--t-fast);white-space:nowrap}
.price-btn:hover{border-color:var(--accent);color:var(--accent)}
.price-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}
.sort-bar-right{display:flex;align-items:center;gap:8px}
.sort-label{font-size:.82rem;color:var(--text-muted);font-weight:500;white-space:nowrap}
.sort-select{appearance:none;background:var(--bg-alt) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='7'%3E%3Cpath fill='%236e6e73' d='M5 7L0 0h10z'/%3E%3C/svg%3E") no-repeat right 10px center;border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:7px 30px 7px 11px;font-size:.84rem;color:var(--text);cursor:pointer;transition:border-color var(--t-fast),box-shadow var(--t-fast)}
.sort-select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),.12)}

/* ================================================================
   PAGINATION
   ================================================================ */
.pagination{display:flex;justify-content:center;gap:6px;margin-top:36px;flex-wrap:wrap}
.page-btn{padding:8px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-alt);color:var(--text-muted);font-size:.875rem;font-weight:600;cursor:pointer;transition:all var(--t)}
.page-btn:hover{border-color:var(--accent);color:var(--accent)}
.page-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}

/* ============================================================
   SECURITY STRIP
   ============================================================ */
.security-strip{display:flex;gap:10px;flex-wrap:wrap;padding:13px 16px;background:rgba(52,199,89,.06);border:1px solid rgba(52,199,89,.22);border-radius:var(--radius);margin-top:16px}
.security-strip-item{display:flex;align-items:center;gap:5px;font-size:.77rem;color:#1a7a35;font-weight:500}

/* ================================================================
   REVIEWS
   ================================================================ */
.star-selector{display:flex;gap:4px;margin-bottom:4px}
.star-btn{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--border);transition:color .15s,transform .1s;line-height:1}
.star-btn:hover,.star-btn.active{color:#ff9f0a;transform:scale(1.15)}
.review-item{padding:20px 0;border-bottom:1px solid var(--border)}
.review-item:last-child{border-bottom:none}
.review-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:8px}
.review-author{font-size:.875rem;font-weight:600}
.review-date{font-size:.78rem;color:var(--text-muted)}
.review-stars{color:#ff9f0a;font-size:.9rem;margin-bottom:4px}
.review-title{font-size:.9rem;font-weight:600;margin-bottom:4px}
.review-body{font-size:.875rem;color:var(--text-muted);line-height:1.7}
.reviews-summary{display:flex;align-items:center;gap:16px;padding:20px;background:var(--bg-alt);border-radius:var(--radius-sm);margin-bottom:24px}
.reviews-avg{font-size:2.5rem;font-weight:800;line-height:1}
.reviews-avg-stars{color:#ff9f0a;font-size:1.1rem}
.reviews-count{font-size:.8rem;color:var(--text-muted);margin-top:2px}

/* ============================================================
   TOAST WITH IMAGE
   ============================================================ */
.toast{display:flex;align-items:center;gap:10px}
.toast-img{width:34px;height:34px;border-radius:6px;object-fit:cover;flex-shrink:0}

/* ============================================================
   SUCCESS PAGE REDESIGN
   ============================================================ */
.success-page{min-height:calc(100vh - var(--header-h));display:flex;align-items:center;justify-content:center;padding:48px 20px;background:var(--bg-alt)}
.success-card{background:#fff;border-radius:var(--radius-xl);padding:48px 44px;max-width:540px;width:100%;box-shadow:var(--shadow-xl);text-align:center;border:1px solid var(--border-light)}
.success-checkmark{width:72px;height:72px;border-radius:50%;background:linear-gradient(135deg,#34c759,#30d158);display:flex;align-items:center;justify-content:center;margin:0 auto 24px;font-size:2rem;animation:check-pop .55s var(--ease-spring) forwards;box-shadow:0 8px 24px rgba(52,199,89,.35)}
@keyframes check-pop{from{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}
.success-title{font-size:1.75rem;font-weight:700;margin-bottom:8px}
.success-subtitle{font-size:1rem;color:var(--text-muted);margin-bottom:28px;line-height:1.6}
.order-num-box{background:var(--bg-alt);border-radius:var(--radius);padding:13px 18px;margin-bottom:28px;font-size:.85rem;color:var(--text-muted)}
.order-num-box strong{color:var(--text);font-family:monospace;letter-spacing:.05em;font-size:.95rem}
.next-steps{text-align:left;margin-bottom:28px}
.next-steps-title{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--text-muted);margin-bottom:14px}
.next-step-item{display:flex;align-items:flex-start;gap:13px;padding:11px 0;border-bottom:1px solid var(--border-light)}
.next-step-item:last-child{border-bottom:none}
.next-step-num{width:24px;height:24px;border-radius:50%;background:var(--accent);color:#fff;font-size:.72rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}
.next-step-text{font-size:.875rem;line-height:1.5;color:var(--text)}
.next-step-text strong{display:block;font-weight:600;margin-bottom:1px}
.success-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.success-trust{margin-top:22px;padding-top:22px;border-top:1px solid var(--border-light);display:flex;gap:18px;justify-content:center;flex-wrap:wrap;font-size:.78rem;color:var(--text-muted)}

@media(max-width:640px){
  .back-to-top{bottom:20px;left:20px}
  .sort-bar{flex-direction:column;align-items:flex-start}
  .success-card{padding:32px 24px}
  .success-title{font-size:1.4rem}
  .breadcrumb{margin-bottom:14px}
}