/* ===================================================
   Edmonton Repair Appliances — style.css
   =================================================== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Segoe UI',Arial,sans-serif;color:#1a1f36;background:#fff;line-height:1.65;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}
h1,h2,h3,h4,h5{line-height:1.25}

:root{
  --blue:#1a4fa0;--blue-dark:#112f6a;--blue-pale:#e8eef8;
  --accent:#e84118;--accent-dark:#c2320e;
  --green:#70ad4a;--green-dark:#5a9438;
  --gray:#f4f7fc;--border:#d8e4f0;
  --text:#1a1f36;--text-mid:#4a5878;--text-light:#6a7898;
  --white:#fff;--radius:10px;
  --shadow:0 2px 12px rgba(26,79,160,.10);
  --shadow-lg:0 8px 32px rgba(26,79,160,.16);
  --max:1160px;
}

/* Layout */
.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:clamp(16px,4vw,40px)}
.section{padding:clamp(3rem,6vw,5rem) 0}
.section-alt{padding:clamp(3rem,6vw,5rem) 0;background:var(--gray)}
.text-center{text-align:center}

/* Section headers */
.section-tag{display:inline-block;background:var(--blue-pale);color:var(--blue);font-size:11.5px;font-weight:700;padding:4px 14px;border-radius:20px;letter-spacing:.07em;text-transform:uppercase;margin-bottom:12px}
.section-header{text-align:center;margin-bottom:48px}
.section-header h2{font-size:clamp(22px,3vw,34px);font-weight:800;color:var(--text);margin-bottom:10px}
.section-header p{font-size:15.5px;color:var(--text-mid);max-width:600px;margin:0 auto;line-height:1.7}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:.75em 1.6em;border-radius:8px;font-weight:700;font-size:15px;transition:transform .15s,background .15s;white-space:nowrap;border:none;cursor:pointer;font-family:inherit}
.btn-red{background:var(--accent);color:#fff}.btn-red:hover{background:var(--accent-dark);transform:translateY(-1px)}
.btn-green{background:var(--green);color:#fff}.btn-green:hover{background:var(--green-dark);transform:translateY(-1px)}
.btn-white{background:#fff;color:var(--blue);font-weight:700}.btn-white:hover{background:var(--blue-pale);transform:translateY(-1px)}
.btn-outline{background:transparent;color:var(--blue);border:2px solid var(--blue)}.btn-outline:hover{background:var(--blue);color:#fff}

/* ── TOPBAR ── */
.topbar{background:#b53010;text-align:center;padding:8px 16px;font-size:13px;color:#fff;font-weight:700}
.topbar a{color:#fff;font-weight:800}

/* ── HEADER ── */
#site-header{background:var(--blue-dark);position:sticky;top:0;z-index:200;box-shadow:0 2px 16px rgba(0,0,0,.3);transition:box-shadow .3s}
#site-header .wrap{height:68px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo img{height:48px;width:auto}
.main-nav{display:flex;align-items:center;gap:2px}
.main-nav>li{position:relative}
.main-nav>li>a,.main-nav>li>button{color:rgba(255,255,255,.85);font-size:14px;font-weight:500;padding:8px 13px;border-radius:6px;display:flex;align-items:center;gap:4px;white-space:nowrap;transition:background .2s,color .2s;background:none;border:none;cursor:pointer;font-family:inherit}
.main-nav>li>a:hover,.main-nav>li>button:hover,.main-nav>li>a.active{color:#fff;background:rgba(255,255,255,.12)}
.dropdown{display:none;position:absolute;top:calc(100% + 2px);left:0;background:var(--blue-dark);border:1px solid rgba(255,255,255,.12);border-radius:10px;min-width:220px;padding:6px;z-index:300;box-shadow:0 8px 24px rgba(0,0,0,.35)}
.dropdown a{display:block;color:rgba(255,255,255,.8);font-size:13px;padding:9px 14px;border-radius:6px;transition:background .2s,color .2s}
.dropdown a:hover{background:rgba(255,255,255,.1);color:#fff}
.dropdown.wide{columns:2;min-width:380px}
.nav-btns{display:flex;align-items:center;gap:8px;flex-shrink:0}
.nav-phone{display:inline-flex;align-items:center;gap:6px;background:var(--green);color:#fff;font-weight:700;font-size:14px;padding:8px 16px;border-radius:6px;white-space:nowrap;transition:background .2s}
.nav-phone:hover{background:var(--green-dark)}
.nav-book{display:inline-flex;align-items:center;gap:6px;background:var(--accent);color:#fff;font-weight:700;font-size:14px;padding:8px 16px;border-radius:6px;white-space:nowrap;transition:background .2s;border:none;cursor:pointer;font-family:inherit}
.nav-book:hover{background:var(--accent-dark)}
.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;background:none;border:none;cursor:pointer;padding:8px;width:40px;height:40px}
.hamburger span{display:block;height:2px;background:#fff;border-radius:2px;transition:.3s}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
#mobile-nav{display:none;position:fixed;top:68px;left:0;right:0;bottom:0;background:var(--blue-dark);overflow-y:auto;z-index:199;padding:12px}
#mobile-nav.open{display:block}
.mob-item>a,.mob-item>button{display:flex;align-items:center;justify-content:space-between;width:100%;padding:14px 16px;font-size:15px;font-weight:600;color:rgba(255,255,255,.9);border-radius:8px;background:none;border:none;cursor:pointer;font-family:inherit;transition:background .2s}
.mob-item>a:hover,.mob-item>button:hover{background:rgba(255,255,255,.08)}
.mob-chevron{font-size:12px;opacity:.7;transition:transform .2s}
.mob-item.open .mob-chevron{transform:rotate(180deg)}
.mob-sub{display:none;padding:4px 0 8px 16px}
.mob-item.open .mob-sub{display:block}
.mob-sub a{display:block;padding:10px 16px;font-size:14px;color:rgba(255,255,255,.75);border-radius:6px;transition:background .2s,color .2s}
.mob-sub a:hover{background:rgba(255,255,255,.08);color:#fff}
.mob-footer{padding:16px;border-top:1px solid rgba(255,255,255,.1);margin-top:8px;display:flex;flex-direction:column;gap:10px}
.mob-footer .nav-phone,.mob-footer .nav-book{justify-content:center;font-size:15px;padding:13px 20px}

/* ── HERO ── */
.hero{position:relative;background:var(--blue-dark);overflow:hidden;padding:clamp(3rem,8vw,5rem) 0;text-align:center}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.15;pointer-events:none}
.hero-inner{position:relative;z-index:1;max-width:760px;margin:0 auto;padding:0 20px}
.hero-badge{display:inline-block;background:rgba(232,65,24,.2);color:#ffb8a8;font-size:12px;font-weight:700;letter-spacing:.07em;padding:5px 16px;border-radius:20px;border:1px solid rgba(232,65,24,.4);margin-bottom:20px;text-transform:uppercase}
.hero h1{color:#fff;font-size:clamp(28px,4.5vw,48px);font-weight:800;margin-bottom:16px}
.hero h1 span{color:#7ab4ff}
.hero-desc{color:#b8ccec;font-size:17px;line-height:1.75;margin-bottom:28px}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:32px}
.hero-trust{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}
.trust-item{color:#b8ccec;font-size:13px;font-weight:500;display:flex;align-items:center;gap:7px}

/* Page hero */
.page-hero{background:var(--blue-dark);padding:clamp(2.5rem,5vw,4rem) 0;text-align:center}
.page-hero h1{color:#fff;font-size:clamp(24px,3.5vw,40px);font-weight:800;margin-bottom:10px}
.page-hero p{color:#b8ccec;font-size:16px;max-width:640px;margin:0 auto 24px}
.page-hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.breadcrumb{font-size:13px;color:rgba(255,255,255,.6);margin-bottom:14px}
.breadcrumb a{color:rgba(255,255,255,.6);transition:color .2s}
.breadcrumb a:hover{color:#fff}
.breadcrumb span{color:#7ab4ff}

/* ── SERVICES GRID ── */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc-card{background:#fff;border:1px solid var(--border);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s,box-shadow .2s}
.svc-card:hover{border-color:var(--blue);box-shadow:var(--shadow-lg)}
.svc-img{aspect-ratio:16/9;overflow:hidden;background:var(--gray)}
.svc-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.svc-card:hover .svc-img img{transform:scale(1.04)}
.svc-body{padding:22px 20px 24px;flex:1;display:flex;flex-direction:column}
.svc-body h3{font-size:17px;font-weight:700;margin-bottom:8px}
.svc-body p{font-size:14px;color:var(--text-mid);line-height:1.7;flex:1;margin-bottom:14px}
.svc-link{font-size:13.5px;color:#b53010;font-weight:700;display:inline-flex;align-items:center;gap:4px;margin-top:auto}

/* Why grid */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.why-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:26px 18px;text-align:center}
.why-icon{width:56px;height:56px;background:var(--blue-dark);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.why-icon svg{width:26px;height:26px;color:#7ab4ff}
.why-stat{font-size:26px;font-weight:800;color:var(--blue);margin-bottom:4px}
.why-card h3{font-size:15px;font-weight:700;margin-bottom:6px}
.why-card p{font-size:13px;color:var(--text-mid);line-height:1.6}

/* Brands grid */
.brands-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px}
.brand-chip{display:flex;align-items:center;justify-content:center;padding:10px 14px;border:1px solid var(--border);border-radius:8px;font-size:13.5px;font-weight:600;color:var(--text-mid);background:#fff;transition:all .15s}
.brand-chip:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-pale)}

/* Cities grid */
.cities-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.city-card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:18px 12px;text-align:center;transition:border-color .2s,box-shadow .2s;display:block}
.city-card:hover{border-color:var(--blue);box-shadow:var(--shadow)}
.city-icon{width:40px;height:40px;background:var(--blue-dark);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 10px}
.city-icon svg{width:20px;height:20px;color:#7ab4ff}
.city-card h3{font-size:13.5px;font-weight:700}
.city-card p{font-size:11.5px;color:var(--text-mid);margin-top:3px}

/* Reviews */
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:22px}
.stars{color:#f4b400;font-size:16px;letter-spacing:2px;margin-bottom:10px}
.review-text{font-size:14px;color:var(--text-mid);line-height:1.75;margin-bottom:14px;font-style:italic}
.reviewer{display:flex;align-items:center;gap:10px}
.reviewer-avatar{width:38px;height:38px;border-radius:50%;background:var(--blue-pale);color:var(--blue);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;flex-shrink:0}
.reviewer-name{font-size:13.5px;font-weight:700}
.reviewer-loc{font-size:12px;color:var(--text-mid)}

/* CTA band */
.cta-band{background:var(--blue-dark);padding:clamp(2.5rem,5vw,4rem) 0;text-align:center}
.cta-band h2{color:#fff;font-size:clamp(22px,3vw,34px);font-weight:800;margin-bottom:10px}
.cta-band p{color:#b8ccec;font-size:16px;margin-bottom:28px;max-width:600px;margin-inline:auto;margin-bottom:28px}
.cta-phone{display:inline-flex;align-items:center;gap:14px;background:var(--accent);color:#fff;font-size:clamp(20px,3vw,26px);font-weight:800;padding:16px 36px;border-radius:8px;transition:background .2s}
.cta-phone:hover{background:var(--accent-dark)}
.cta-phone svg{width:28px;height:28px;flex-shrink:0}
.cta-sub{font-size:13px;font-weight:600;color:rgba(255,255,255,.9);display:block;text-align:left;margin-bottom:3px}

/* Detail layout */
.detail-wrap{max-width:1100px;margin:0 auto}
.detail-grid{display:grid;grid-template-columns:1fr 300px;gap:48px;align-items:start}
.detail-content h2{font-size:22px;font-weight:800;margin:28px 0 10px;color:var(--blue)}
.detail-content h2:first-child{margin-top:0}
.detail-content h3{font-size:17px;font-weight:700;margin:20px 0 8px}
.detail-content p{font-size:15px;color:var(--text-mid);line-height:1.85;margin-bottom:14px}
.detail-content ul{list-style:none;margin:14px 0 20px}
.detail-content ul li{font-size:15px;color:var(--text-mid);padding:8px 0 8px 28px;position:relative;border-bottom:1px solid var(--border)}
.detail-content ul li:last-child{border-bottom:none}
.detail-content ul li::before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:700}
.info-box{background:var(--blue-pale);border-left:4px solid var(--blue);border-radius:0 8px 8px 0;padding:14px 16px;font-size:14px;color:#0a2f6b;line-height:1.7;margin:16px 0}

/* Sidebar */
.sidebar .call-box{background:var(--blue-dark);border-radius:14px;padding:28px;text-align:center;margin-bottom:16px}
.call-box p{color:#b8ccec;font-size:14px;margin-bottom:8px}
.call-box .phone{font-size:22px;font-weight:800;color:#7ab4ff;display:block;margin-bottom:16px}
.call-box .book-btn{display:flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#fff;font-weight:700;font-size:15px;padding:12px 20px;border-radius:8px;width:100%;transition:background .2s;border:none;cursor:pointer;font-family:inherit}
.call-box .book-btn:hover{background:var(--accent-dark)}
.sidebar-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:20px;margin-top:16px}
.sidebar-card h4{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-mid);margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--border)}
.sidebar-card a{display:block;padding:9px 0;font-size:14px;color:var(--text-mid);border-bottom:1px solid var(--border);transition:color .15s}
.sidebar-card a:last-child{border-bottom:none}
.sidebar-card a:hover{color:var(--blue)}

/* Issues grid */
.issues-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-bottom:24px}
.issue-item{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--border);font-size:14px;color:var(--text-mid)}
.issue-item:nth-last-child(-n+2){border-bottom:none}
.issue-item svg{flex-shrink:0;color:var(--blue)}

/* FAQ */
.faq-list{max-width:860px}
.faq-item{padding:20px 0;border-bottom:1px solid var(--border);cursor:pointer}
.faq-item:last-child{border-bottom:none}
.faq-q{font-size:16px;font-weight:700;color:var(--text);margin-bottom:0;line-height:1.4;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-q::after{content:"+";font-size:20px;font-weight:400;color:var(--blue);flex-shrink:0;transition:transform .2s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{font-size:15px;color:var(--text-mid);line-height:1.8;margin:12px 0 0;display:none}
.faq-item.open .faq-a{display:block}

/* Blog */
.blog-listing{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.blog-post-card{background:#fff;border:1px solid var(--border);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s,box-shadow .2s}
.blog-post-card:hover{border-color:var(--blue);box-shadow:var(--shadow-lg)}
.blog-post-img{aspect-ratio:16/9;overflow:hidden;background:var(--gray)}
.blog-post-img img{width:100%;height:100%;object-fit:cover}
.blog-post-body{padding:22px;flex:1;display:flex;flex-direction:column}
.blog-post-date{font-size:12px;color:var(--text-mid);margin-bottom:10px;display:flex;align-items:center;gap:6px}
.blog-post-body h2{font-size:17px;font-weight:700;margin-bottom:10px;line-height:1.4;color:var(--text)}
.blog-post-body p{font-size:14px;color:var(--text-mid);line-height:1.7;flex:1;margin-bottom:16px}
.read-more{font-size:13.5px;font-weight:700;color:var(--blue);display:inline-flex;align-items:center;gap:5px;margin-top:auto}
.post-layout{display:grid;grid-template-columns:1fr 300px;gap:48px;align-items:start;max-width:1100px;margin:0 auto}
.post-content{font-size:16px;line-height:1.85;color:var(--text)}
.post-content h2{font-size:22px;font-weight:800;margin:2.5rem 0 .75rem;color:var(--blue)}
.post-content h3{font-size:18px;font-weight:700;margin:1.75rem 0 .5rem}
.post-content p{margin-bottom:1.2rem;color:var(--text-mid)}
.post-content ul,.post-content ol{padding-left:1.4rem;margin-bottom:1.2rem}
.post-content li{margin-bottom:.5rem;color:var(--text-mid)}
.post-content strong{color:var(--text)}
.post-meta-bar{display:flex;align-items:center;gap:16px;margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid var(--border);flex-wrap:wrap}
.post-meta-bar span{font-size:13px;color:var(--text-mid);display:flex;align-items:center;gap:6px}
.post-category-tag{display:inline-block;background:var(--blue-pale);color:var(--blue);font-size:11px;font-weight:700;padding:3px 10px;border-radius:20px;text-transform:uppercase;letter-spacing:.05em}

/* Blog pagination */
.pagination{display:flex;gap:8px;justify-content:center;margin-top:40px}
.pagination a,.pagination span{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:8px;font-size:14px;font-weight:600;border:1px solid var(--border);color:var(--text-mid);transition:all .15s}
.pagination a:hover{border-color:var(--blue);color:var(--blue)}
.pagination .current{background:var(--blue);color:#fff;border-color:var(--blue)}

/* Contact */
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-info-item{display:flex;gap:16px;margin-bottom:28px}
.contact-info-icon{width:46px;height:46px;background:var(--blue-dark);border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.contact-info-icon svg{color:#7ab4ff}
.contact-info-item h4{font-size:14px;font-weight:700;margin-bottom:4px}
.contact-info-item p,.contact-info-item a{font-size:15px;color:var(--text-mid);line-height:1.6}
.contact-info-item a:hover{color:var(--blue)}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:5px;color:var(--text)}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:11px 14px;border:1.5px solid var(--border);border-radius:8px;font:inherit;font-size:14px;color:var(--text);transition:border-color .15s;background:#fff}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(26,79,160,.1)}
.form-group textarea{resize:vertical;min-height:120px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.submit-btn{display:flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#fff;font-size:16px;font-weight:700;padding:13px 28px;border-radius:8px;border:none;cursor:pointer;width:100%;transition:background .2s;font-family:inherit}
.submit-btn:hover{background:var(--accent-dark)}

/* About */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:32px 0}
.stat-box{background:var(--gray);border:1px solid var(--border);border-radius:12px;padding:20px;text-align:center}
.stat-num{font-size:28px;font-weight:800;color:var(--blue);margin-bottom:4px}
.stat-label{font-size:13px;color:var(--text-mid)}

/* ── FOOTER ── */
#site-footer{background:#0d2040;padding:56px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr;gap:36px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:24px}
.footer-brand img{height:46px;margin-bottom:14px}
.footer-brand p{color:#b0bcd4;font-size:14px;line-height:1.8}
.footer-contact{margin-top:12px}
.footer-contact a{color:#b0bcd4;font-size:14px;display:block;margin-bottom:4px;transition:color .2s}
.footer-contact a:hover{color:#fff}
.footer-col h4{color:#7ab4ff;font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.09em;margin-bottom:14px}
.footer-col a{display:block;color:#b0bcd4;font-size:14px;margin-bottom:8px;line-height:1.7;transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.footer-bottom p,.footer-bottom a{color:#6a7898;font-size:13px}
.footer-bottom a:hover{color:#fff}
.footer-bottom-links{display:flex;gap:16px}

/* Brand page */
.brand-appliances{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}
.brand-appliance{background:var(--gray);border:1px solid var(--border);border-radius:8px;padding:14px;font-size:14px;font-weight:600;text-align:center;color:var(--text-mid)}

/* Location page */
.loc-services{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0}
.loc-svc-card{background:var(--gray);border:1px solid var(--border);border-radius:10px;padding:18px;transition:border-color .2s}
.loc-svc-card:hover{border-color:var(--blue)}
.loc-svc-card h3{font-size:15px;font-weight:700;margin-bottom:6px}
.loc-svc-card p{font-size:13px;color:var(--text-mid);margin-bottom:10px}
.loc-svc-card a{font-size:13px;font-weight:600;color:var(--blue)}

/* Area strip */
.area-strip{background:var(--blue);padding:11px 0;text-align:center;font-size:13px;color:#fff;font-weight:600}

/* Prose */
.prose h2{font-size:22px;font-weight:800;margin:2rem 0 .75rem;color:var(--blue)}
.prose h3{font-size:18px;font-weight:700;margin:1.5rem 0 .5rem}
.prose p{font-size:15px;color:var(--text-mid);line-height:1.85;margin-bottom:1rem}
.prose ul,.prose ol{padding-left:1.4rem;margin-bottom:1rem}
.prose li{font-size:15px;color:var(--text-mid);line-height:1.75;margin-bottom:.4rem}

/* Back to top */
#back-top{position:fixed;bottom:24px;right:24px;width:44px;height:44px;background:var(--blue);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;border:none;font-size:20px;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;z-index:100}
#back-top.visible{opacity:1;pointer-events:auto}
#back-top:hover{background:var(--blue-dark);transform:translateY(-2px)}

/* ── RESPONSIVE ── */
@media(max-width:900px){
  .hamburger{display:flex}
  .main-nav,.nav-btns{display:none}
  .detail-grid,.post-layout,.contact-layout,.footer-grid{grid-template-columns:1fr}
  .services-grid,.reviews-grid,.blog-listing{grid-template-columns:1fr 1fr}
  .why-grid{grid-template-columns:1fr 1fr}
  .section,.section-alt{padding:48px 16px}
  .loc-services{grid-template-columns:1fr 1fr}
  .stat-row{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .services-grid,.why-grid,.blog-listing{grid-template-columns:1fr}
  .brands-grid{grid-template-columns:repeat(3,1fr)}
  .cities-grid{grid-template-columns:repeat(2,1fr)}
  .hero-actions{flex-direction:column;align-items:center}
  .issues-grid{grid-template-columns:1fr}
  .brand-appliances{grid-template-columns:1fr 1fr}
  .loc-services{grid-template-columns:1fr}
  .stat-row{grid-template-columns:1fr 1fr}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}