/* ━━━━━━━━━━━━━━━━━━━━━━━━
   MAC MANIA — Apple-esque
   Pure white · Graphite text · Blue CTA
   ━━━━━━━━━━━━━━━━━━━━━━━━ */
:root{
  --white:#ffffff;
  --bg:#f5f5f7;
  --bg2:#fbfbfd;
  --text:#1d1d1f;
  --text2:#6e6e73;
  --text3:#aeaeb2;
  --blue:#0066cc;
  --blue-h:#0077ed;
  --blue-light:#e8f0fe;
  --green:#1a7a42;--green-l:#e3ffe7;
  --red:#dc2626;--red-l:#fee2e2;
  --orange:#c45a00;--orange-l:#fff3e0;
  --border:#d2d2d7;
  --border-light:#f0f0f3;
  --card:#ffffff;
  --sh:0 2px 12px rgba(0,0,0,.08);
  --sh-md:0 4px 24px rgba(0,0,0,.10);
  --sh-lg:0 8px 40px rgba(0,0,0,.12);
  --r:18px;
  --r-sm:10px;
  --ff:'Inter',system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{background:var(--bg2);color:var(--text);font-family:var(--ff);font-size:17px;line-height:1.47}
a{text-decoration:none;color:inherit}
button{font-family:var(--ff);cursor:pointer}
img{max-width:100%;height:auto}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

/* ── TOPBAR ── */
.topbar{background:rgba(245,245,247,.88);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-light);display:flex;align-items:center;justify-content:center;gap:2.5rem;padding:.38rem 4vw;font-size:.78rem;font-weight:500;color:var(--text2);flex-wrap:wrap;position:relative;z-index:300}
.topbar a{color:var(--blue);font-weight:500}
.topbar a:hover{text-decoration:underline}
.topbar strong{color:var(--text);font-weight:600}

/* ── NAV ── */
nav{position:sticky;top:0;z-index:200;background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.08)}
.nav-main{max-width:1320px;margin:0 auto;padding:0 4vw;height:52px;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.logo-link{display:flex;align-items:center;gap:.55rem;flex-shrink:0}
.logo-icon{width:28px;height:28px;background:var(--text);border-radius:6px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:.75rem;font-weight:700;letter-spacing:-.02em}
.logo-wordmark{font-size:.95rem;font-weight:700;color:var(--text);letter-spacing:-.02em}
.logo-wordmark span{color:var(--blue)}
.nav-items{display:flex;align-items:center;list-style:none;gap:.15rem;flex:1;justify-content:center}
.nav-items>li{position:relative}
.nav-items>li>button{display:flex;align-items:center;gap:.22rem;padding:.45rem .75rem;font-size:.84rem;font-weight:500;color:var(--text2);background:none;border:none;cursor:pointer;border-radius:var(--r-sm);transition:color .15s,background .15s;white-space:nowrap}
.nav-items>li>button:hover,.nav-items>li.open>button{color:var(--text);background:rgba(0,0,0,.04)}
.nav-ch{font-size:.5rem;opacity:.45;transition:transform .2s;display:inline-block}
.nav-items>li.open>button .nav-ch{transform:rotate(180deg)}

/* MEGA MENU */
.mega{display:none;position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%);background:var(--white);border:1px solid var(--border);border-radius:18px;box-shadow:0 20px 60px rgba(0,0,0,.14),0 4px 16px rgba(0,0,0,.06);z-index:400;padding:2rem 2.2rem;min-width:560px;max-width:min(92vw,880px);max-height:min(78vh,640px);overflow-y:auto}
.nav-items>li.open .mega{display:block}
.mega-header{font-size:.82rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text3);margin-bottom:1.1rem;padding-bottom:.75rem;border-bottom:1px solid var(--border-light)}
.mega-cols{display:grid;gap:1.6rem}
.mega-cols.col2{grid-template-columns:1fr 1fr}
.mega-cols.col3{grid-template-columns:1fr 1fr 1fr}
.mega-group h5{font-size:.8rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin-bottom:.7rem}
.mega-item{display:flex;align-items:center;gap:.7rem;padding:.55rem .7rem;border-radius:10px;font-size:.98rem;font-weight:500;color:var(--text);line-height:1.35;white-space:nowrap;transition:background .12s,color .12s}
.mega-item:hover{background:var(--bg);color:var(--text)}
.mega-item .badge{font-size:.68rem;font-weight:600;background:var(--blue-light);color:var(--blue);padding:.1rem .45rem;border-radius:20px;margin-left:auto;flex-shrink:0}
.mega-item .badge.new{background:var(--green-l);color:var(--green)}
.mega-item .badge.pop{background:var(--orange-l);color:var(--orange)}
.mega-item .badge.hot{background:var(--blue-light);color:var(--blue)}
.mega-item .chip{display:inline-block;font-size:.82rem;font-weight:700;color:var(--blue);background:var(--blue-light);padding:.14rem .5rem;border-radius:6px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:0;min-width:60px;text-align:center}

/* nav right */
.nav-right{display:flex;align-items:center;gap:.5rem;flex-shrink:0}
.nav-icon{width:34px;height:34px;border-radius:50%;background:none;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text2);transition:background .15s,color .15s;position:relative}
.nav-icon:hover{background:var(--bg);color:var(--text)}
.cart-badge{position:absolute;top:3px;right:3px;width:14px;height:14px;background:var(--blue);color:#fff;border-radius:50%;font-size:.52rem;font-weight:700;display:flex;align-items:center;justify-content:center}
.nav-cta-btn{background:var(--blue);color:#fff;padding:.44rem 1.1rem;border-radius:20px;font-size:.82rem;font-weight:600;border:none;transition:background .15s;white-space:nowrap}
.nav-cta-btn:hover{background:var(--blue-h)}

/* search drawer */
.search-drawer{display:none;border-top:1px solid var(--border-light);background:var(--white);padding:.8rem 4vw}
.search-drawer.open{display:block}
.search-drawer form{max-width:640px;margin:0 auto;display:flex;gap:.6rem}
.search-drawer input[type=search]{flex:1;border:1px solid var(--border);border-radius:980px;padding:.6rem 1.2rem;font-family:var(--ff);font-size:.9rem;outline:none}
.search-drawer input[type=search]:focus{border-color:var(--blue)}
.search-drawer button{background:var(--blue);color:#fff;border:none;border-radius:980px;padding:.6rem 1.4rem;font-weight:600;font-size:.85rem}
.search-drawer button:hover{background:var(--blue-h)}

/* hamburger + mobile nav */
.hbtn{display:none;background:none;border:none;padding:.4rem;color:var(--text);cursor:pointer}
.mob-nav{display:none;position:fixed;inset:0;z-index:500;background:var(--white);overflow-y:auto;padding:1rem 5vw 3rem}
.mob-nav.open{display:block}
.mob-close{display:flex;justify-content:flex-end;margin-bottom:1.5rem}
.mob-close button{background:none;border:none;font-size:1.6rem;cursor:pointer;color:var(--text2)}
.mob-section{margin-bottom:2rem}
.mob-section h4{font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text3);margin-bottom:.65rem}
.mob-section a{display:flex;align-items:center;justify-content:space-between;padding:.65rem 0;font-size:.95rem;color:var(--text);border-bottom:1px solid var(--border-light)}
.mob-section a:last-child{border:none}

/* ── HERO ── */
#hero{background:var(--text);min-height:88vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:5rem 4vw 4rem;position:relative;overflow:hidden}
.hero-noise{position:absolute;inset:0;pointer-events:none;z-index:0;opacity:.03;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.hero-eyebrow{font-size:.8rem;font-weight:500;color:rgba(255,255,255,.5);letter-spacing:.06em;margin-bottom:1.4rem;text-transform:uppercase}
.hero-eyebrow em{color:#86b9ff;font-style:normal}
#hero h1{font-size:clamp(2.8rem,6vw,6rem);font-weight:700;line-height:1.04;letter-spacing:-.04em;color:#fff;margin-bottom:1.3rem;max-width:820px}
#hero h1 em{font-style:normal;background:linear-gradient(90deg,#60a5fa,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{font-size:clamp(1rem,1.5vw,1.25rem);color:rgba(255,255,255,.58);max-width:560px;margin:0 auto 2.5rem;line-height:1.65;font-weight:300}
.hero-btns{position:relative;z-index:2;display:flex;gap:.85rem;justify-content:center;flex-wrap:wrap;margin-bottom:3.5rem}
.btn-white{background:#fff;color:var(--text);padding:.88rem 2.2rem;border-radius:980px;font-size:.95rem;font-weight:600;display:inline-flex;align-items:center;gap:.5rem;transition:background .15s,transform .15s;box-shadow:0 4px 20px rgba(0,0,0,.25)}
.btn-white:hover{background:#f5f5f7;transform:scale(1.02)}
.btn-outline-w{background:transparent;color:#fff;padding:.88rem 2.2rem;border-radius:980px;font-size:.95rem;font-weight:600;display:inline-flex;align-items:center;gap:.5rem;border:1.5px solid rgba(255,255,255,.3);transition:border-color .15s,background .15s}
.btn-outline-w:hover{border-color:rgba(255,255,255,.6);background:rgba(255,255,255,.06)}
.hero-parts-strip{display:flex;gap:1.2rem;justify-content:center;flex-wrap:wrap;position:relative;z-index:1}
.hero-part-pill{display:flex;align-items:center;gap:.55rem;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:980px;padding:.45rem 1rem;font-size:.8rem;font-weight:500;color:rgba(255,255,255,.75);backdrop-filter:blur(10px);transition:background .15s}
.hero-part-pill:hover{background:rgba(255,255,255,.13)}
.hero-part-pill .ico{font-size:.95rem}

/* ── TRUST STRIP ── */
.trust-strip{background:var(--white);border-bottom:1px solid var(--border-light);padding:.85rem 4vw}
.trust-in{max-width:1320px;margin:0 auto;display:flex;align-items:center;justify-content:center;gap:2.5rem;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:.5rem;font-size:.82rem;font-weight:500;color:var(--text2)}
.trust-item svg{color:var(--blue);flex-shrink:0}
.tdiv{width:1px;height:16px;background:var(--border)}

/* ── SHARED SECTIONS ── */
.section{padding:6rem 4vw;max-width:1320px;margin:0 auto}
.section-full{padding:6rem 4vw}
.section-full .section-inner{max-width:1320px;margin:0 auto}
.sec-eyebrow{font-size:.78rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);margin-bottom:.65rem}
h2{font-size:clamp(1.9rem,3.2vw,2.8rem);font-weight:700;letter-spacing:-.035em;line-height:1.08;color:var(--text)}
h2 em{font-style:normal;color:var(--blue)}
.sec-desc{font-size:1.05rem;color:var(--text2);line-height:1.65;max-width:480px;margin-top:.6rem}
.sec-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:2.8rem;flex-wrap:wrap;gap:1rem}
.link-more{font-size:.9rem;font-weight:500;color:var(--blue);display:inline-flex;align-items:center;gap:.3rem;white-space:nowrap;transition:gap .15s}
.link-more:hover{gap:.55rem}

/* ── PARTS CATEGORIES ── */
#parts-cat{background:var(--bg2)}
.parts-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.part-cat{background:var(--white);border:1px solid var(--border-light);border-radius:var(--r);padding:0;overflow:hidden;transition:box-shadow .2s,transform .2s;cursor:pointer;display:flex;flex-direction:column}
.part-cat:hover{box-shadow:var(--sh-lg);transform:translateY(-4px)}
.part-img{height:200px;display:flex;align-items:center;justify-content:center;background:var(--bg);position:relative;overflow:hidden}
.part-img img{width:100%;height:100%;object-fit:contain;padding:1.2rem}
.part-cat-body{padding:1.4rem 1.5rem 1.6rem;flex:1}
.part-cat-body h3{font-size:1rem;font-weight:600;color:var(--text);margin-bottom:.3rem}
.part-cat-body p{font-size:.84rem;color:var(--text2);line-height:1.55}
.part-cat-count{display:inline-block;margin-top:.7rem;font-size:.75rem;font-weight:600;color:var(--blue)}

/* ── MODEL GRID ── */
#models-section{background:var(--white);border-top:1px solid var(--border-light)}
.model-filter-tabs{display:flex;gap:.5rem;margin-bottom:2.2rem;overflow-x:auto;padding-bottom:.2rem;scrollbar-width:none}
.model-filter-tabs::-webkit-scrollbar{display:none}
.mft{padding:.45rem 1rem;border-radius:980px;font-size:.83rem;font-weight:600;cursor:pointer;border:1px solid var(--border);background:transparent;color:var(--text2);transition:all .15s;white-space:nowrap}
.mft.active,.mft:hover{background:var(--text);border-color:var(--text);color:#fff}
.model-cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(172px,1fr));gap:1rem}
.model-card{background:var(--bg);border:1px solid var(--border-light);border-radius:var(--r);padding:1.4rem 1.2rem;text-align:center;transition:box-shadow .2s,border-color .2s,transform .2s;display:block}
.model-card:hover{box-shadow:var(--sh-md);border-color:var(--border);transform:translateY(-2px)}
.model-card .mc-img{font-size:2.2rem;margin-bottom:.7rem;display:block}
.model-card h4{font-size:.88rem;font-weight:600;color:var(--text);margin-bottom:.2rem}
.model-card .mc-id{font-size:.72rem;font-weight:600;color:var(--text3);font-family:monospace;letter-spacing:-.01em}
.model-card .mc-year{font-size:.75rem;color:var(--text2);margin-top:.15rem}
.model-card .mc-parts{display:inline-block;margin-top:.6rem;font-size:.72rem;font-weight:600;color:var(--blue)}

/* ── BESTSELLERS / PRODUCT CARDS ── */
#bestsellers{background:var(--bg2);border-top:1px solid var(--border-light)}
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(262px,1fr));gap:1.2rem}
.prod-compat{font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text3);margin-bottom:.35rem}

/* ── PART FINDER ── */
#finder{background:var(--text)}
.finder-inner{max-width:980px;margin:0 auto;text-align:center;padding:6rem 4vw}
.finder-inner h2{color:#fff;margin-bottom:.65rem}
.finder-inner h2 em{background:linear-gradient(90deg,#60a5fa,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-style:normal}
.finder-inner .sub{color:rgba(255,255,255,.55);font-size:1rem;margin-bottom:2.5rem;line-height:1.65}
.finder-form{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:2.2rem;backdrop-filter:blur(20px)}
.finder-selects{display:grid;grid-template-columns:1fr 1fr 1fr;gap:.9rem;margin-bottom:1.2rem}
.fsel{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);color:#fff;padding:.78rem 1rem;border-radius:var(--r-sm);font-family:var(--ff);font-size:.9rem;outline:none;-webkit-appearance:none;appearance:none;transition:border-color .15s}
.fsel:focus{border-color:rgba(255,255,255,.45)}
.fsel option{background:#1d1d1f;color:#fff}
.fsel-btn{width:100%;background:#fff;color:var(--text);border:none;padding:.9rem;border-radius:980px;font-family:var(--ff);font-weight:600;font-size:.96rem;cursor:pointer;transition:background .15s,transform .15s;letter-spacing:-.01em}
.fsel-btn:hover{background:#f5f5f7;transform:scale(1.01)}
.finder-note{font-size:.78rem;color:rgba(255,255,255,.35);margin-top:1rem}
.finder-note a{color:rgba(255,255,255,.55)}

/* ── WHY ── */
#why{background:var(--bg2);border-top:1px solid var(--border-light)}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:3rem}
.why-card{background:var(--white);border:1px solid var(--border-light);border-radius:var(--r);padding:2rem 1.8rem;transition:box-shadow .2s,transform .2s}
.why-card:hover{box-shadow:var(--sh-md);transform:translateY(-3px)}
.why-icon{width:44px;height:44px;background:var(--blue-light);border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:1rem}
.why-icon svg{color:var(--blue)}
.why-card h3{font-size:.98rem;font-weight:600;color:var(--text);margin-bottom:.4rem}
.why-card p{font-size:.85rem;color:var(--text2);line-height:1.65}

/* ── REVIEWS ── */
#reviews{background:var(--white);border-top:1px solid var(--border-light)}
.reviews-head{text-align:center;margin-bottom:3rem}
.score-row{display:flex;align-items:center;justify-content:center;gap:.75rem;margin-top:1rem;flex-wrap:wrap}
.score-stars{color:#ff9f0a;font-size:1.15rem;letter-spacing:.06em}
.score-num{font-size:1.5rem;font-weight:700;color:var(--text);letter-spacing:-.03em}
.score-count{font-size:.8rem;color:var(--text2)}
.reviews-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(294px,1fr));gap:1.2rem}
.review-card{background:var(--bg);border:1px solid var(--border-light);border-radius:var(--r);padding:1.5rem;transition:box-shadow .2s,transform .2s;display:flex;flex-direction:column}
.review-card:hover{box-shadow:var(--sh-md);transform:translateY(-2px)}
.rev-stars{color:#ff9f0a;font-size:.88rem;letter-spacing:.06em;margin-bottom:.85rem}
.rev-text{font-size:.87rem;color:var(--text2);line-height:1.72;flex:1;margin-bottom:1rem}
.rev-auth{display:flex;align-items:center;gap:.65rem;margin-top:auto;padding-top:.9rem;border-top:1px solid var(--border-light)}
.rev-av{width:34px;height:34px;border-radius:50%;background:var(--blue);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.8rem;color:#fff;flex-shrink:0}
.rev-name{font-weight:600;font-size:.84rem;color:var(--text)}
.rev-date{font-size:.73rem;color:var(--text2)}
.rev-verified{font-size:.7rem;color:var(--green);font-weight:600;margin-top:.08rem}

/* ── CTA ── */
.cta-section{background:var(--blue);padding:5rem 4vw;text-align:center}
.cta-section h2{color:#fff;margin-bottom:.75rem}
.cta-section p{color:rgba(255,255,255,.75);font-size:1.05rem;margin-bottom:2rem;max-width:480px;margin-left:auto;margin-right:auto;line-height:1.65}
.cta-btns{display:flex;gap:.85rem;justify-content:center;flex-wrap:wrap}
.btn-cta-w{background:#fff;color:var(--blue);padding:.88rem 2.2rem;border-radius:980px;font-size:.95rem;font-weight:600;display:inline-flex;align-items:center;gap:.5rem;transition:background .15s}
.btn-cta-w:hover{background:#f0f0f3}
.btn-cta-wa{background:#25d366;color:#fff;padding:.88rem 2.2rem;border-radius:980px;font-size:.95rem;font-weight:600;display:inline-flex;align-items:center;gap:.5rem;transition:background .15s;box-shadow:0 4px 16px rgba(37,211,102,.3)}
.btn-cta-wa:hover{background:#1ebe5d}

/* ── FOOTER ── */
footer{background:var(--bg);border-top:1px solid var(--border-light);padding:3rem 4vw 1.5rem}
.ft-inner{max-width:1320px;margin:0 auto}
.ft-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1fr;gap:2.5rem;padding-bottom:2.5rem;border-bottom:1px solid var(--border)}
.ft-brand p{font-size:.84rem;color:var(--text2);line-height:1.7;margin-top:.65rem;max-width:220px}
.ft-brand .logo-name{font-size:1.05rem;font-weight:700;color:var(--text)}
.ft-brand .logo-name span{color:var(--blue)}
.ft-col h4{font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text2);margin-bottom:.9rem}
.ft-col a{display:block;font-size:.84rem;color:var(--text2);margin-bottom:.48rem;transition:color .12s}
.ft-col a:hover{color:var(--blue)}
.ft-bot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.75rem;padding-top:1.5rem}
.ft-bot p{font-size:.78rem;color:var(--text3);max-width:720px}
.ft-bot-links{display:flex;gap:1.4rem}
.ft-bot-links a{font-size:.78rem;color:var(--text3);transition:color .12s}
.ft-bot-links a:hover{color:var(--text)}

/* ── FLOATING WHATSAPP ── */
.wa-float{position:fixed;bottom:1.8rem;right:1.8rem;z-index:999}
.wa-btn{display:flex;align-items:center;gap:.55rem;background:#25d366;color:#fff;padding:.72rem 1.2rem;border-radius:980px;font-weight:600;font-size:.85rem;text-decoration:none;box-shadow:0 4px 20px rgba(37,211,102,.4);transition:background .15s,transform .15s}
.wa-btn:hover{background:#1ebe5d;transform:translateY(-2px)}

/* ── PAGES ── */
.page-content .entry-title{font-size:clamp(1.8rem,3vw,2.6rem);font-weight:700;letter-spacing:-.03em;margin-bottom:1.4rem}
.page-content .entry-content p{margin-bottom:1rem;color:var(--text2)}
.page-content .entry-content h2,.page-content .entry-content h3{margin:1.8rem 0 .7rem}

/* ── REVEAL ── */
.r{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}
.r.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.r{opacity:1;transform:none}}

/* ── RESPONSIVE ── */
@media(max-width:1060px){
  .parts-grid{grid-template-columns:repeat(2,1fr)}
  .ft-top{grid-template-columns:1fr 1fr;gap:2rem}
  .why-grid{grid-template-columns:1fr 1fr}
  .finder-selects{grid-template-columns:1fr}
}
@media(max-width:900px){
  .nav-items,.nav-right .nav-cta-btn{display:none}
  .hbtn{display:block}
  .mega{min-width:320px;padding:1.2rem}
  .mega-item{white-space:normal}
}
@media(max-width:640px){
  .section,.section-full{padding:4rem 5vw}
  .finder-inner{padding:4rem 5vw}
  #hero h1{font-size:2.5rem}
  h2{font-size:1.75rem}
  .parts-grid,.why-grid{grid-template-columns:1fr 1fr}
  .reviews-grid,.products-grid{grid-template-columns:1fr}
  .ft-top{grid-template-columns:1fr}
  .ft-bot{flex-direction:column;text-align:center}
  .ft-bot-links{justify-content:center}
  .trust-in .tdiv{display:none}
  .cta-btns{flex-direction:column;align-items:center}
  .hero-parts-strip{gap:.7rem}
}

/* Refurbished top-level nav link - matches nav buttons exactly */
.nav-plain{display:flex;align-items:center;padding:.45rem .75rem;font-size:.84rem;font-weight:500;color:var(--text2);border-radius:var(--r-sm);transition:color .15s,background .15s;white-space:nowrap;line-height:1.2}
.nav-plain:hover{color:var(--text);background:rgba(0,0,0,.04)}
.nav-refurb{color:var(--blue)}
.nav-refurb:hover{color:var(--blue);background:var(--blue-light)}

/* Hero content always sits above the decorative noise layer (fixes unclickable hero buttons) */
#hero>*:not(.hero-noise){position:relative;z-index:1}
#hero .hero-btns{z-index:2}
/* Anchor jumps land below the sticky nav */
#finder,#parts-cat,#models-section,#bestsellers{scroll-margin-top:84px}

/* Part finder: equal columns that can never overflow the panel, with a visible dropdown arrow */
.finder-selects{grid-template-columns:repeat(3,minmax(0,1fr))}
.fsel{width:100%;min-width:0;text-overflow:ellipsis;white-space:nowrap;overflow:hidden;padding-right:2.4rem;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-opacity='.7' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 1rem center}
@media(max-width:760px){.finder-selects{grid-template-columns:minmax(0,1fr)}.finder-form{padding:1.4rem}}