/* Samar Gas Stove Care - light premium theme */
:root{--blue:#1456c8;--navy:#0b2a5b;--cyan:#12b5e5;--orange:#f97316;--green:#16a34a;--grey:#f4f7fb;--txt:#1e293b;--mut:#5b6b82;--line:#e2e8f0;--sh:0 10px 30px rgba(11,42,91,.08);--r:16px}
*{box-sizing:border-box;margin:0}html{scroll-behavior:smooth}
body{font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--txt);background:#fff;padding-bottom:78px}
img{max-width:100%;height:auto;display:block}a{color:var(--blue)}
h1,h2,h3{color:var(--navy);line-height:1.2}h1{font-size:clamp(1.7rem,5vw,2.8rem)}h2{font-size:clamp(1.4rem,3.5vw,2rem);margin-bottom:10px}h3{font-size:1.1rem;margin-bottom:6px}
p{margin-bottom:12px}ul,ol{padding-left:0;list-style:none}
:focus-visible{outline:3px solid var(--cyan);outline-offset:2px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:99}
.wrap{max-width:1160px;margin:auto;padding:0 18px}.narrow{max-width:800px}
.sec{padding:48px 0}.alt{background:var(--grey)}
.sh{text-align:center;margin-bottom:26px}.sh p{color:var(--mut)}.sub{margin:28px 0 12px}
/* Call and WhatsApp buttons share identical size */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;min-width:160px;padding:0 20px;border-radius:12px;font:700 15px/1 system-ui,sans-serif;text-decoration:none;color:#fff;border:0;cursor:pointer;box-shadow:0 6px 16px rgba(0,0,0,.12);transition:transform .15s}
.btn:hover{transform:translateY(-2px)}.ic{width:20px;height:20px;flex:none}
.btn-call{background:linear-gradient(135deg,var(--blue),#2f7cf0)}.btn-wa{background:linear-gradient(135deg,#128c4a,var(--green))}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.btn-sm{height:44px;min-width:0;padding:0 10px;font-size:14px}.btn-row .btn-sm{flex:1 1 120px}
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:16px;height:64px}.logo img{height:44px;width:auto}
.nav{display:flex;gap:22px;margin-left:auto}.nav a{text-decoration:none;color:var(--navy);font-weight:600}.nav a:hover{color:var(--blue)}
.hdr-cta{height:42px;min-width:0;background:linear-gradient(135deg,var(--orange),#fb923c)}
.burger{display:none;margin-left:auto;background:none;border:0;padding:10px;cursor:pointer}.burger span{display:block;width:24px;height:3px;background:var(--navy);margin:4px 0;border-radius:2px}
/* hero slider */
.hero{position:relative;background:var(--grey)}.slide{display:none;position:relative}.slide.on{display:block;animation:fade .6s}
@keyframes fade{from{opacity:.3}to{opacity:1}}
.slide img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover}
.txt{padding:20px 18px 54px;background:#fff}.kick{color:#0a8fb8;font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em}
.txt h1,.txt h2{font-size:clamp(1.6rem,6vw,2.6rem);margin:6px 0 8px}.txt p{color:var(--mut)}
.sbtn{position:absolute;top:28%;width:40px;height:40px;border-radius:50%;border:0;background:rgba(255,255,255,.85);color:var(--navy);font-size:26px;cursor:pointer;box-shadow:var(--sh)}.prev{left:10px}.next{right:10px}
.dots{position:absolute;left:0;right:0;bottom:10px;display:flex;justify-content:center}
.dot{width:32px;height:32px;background:none;border:0;cursor:pointer;position:relative}.dot:after{content:"";position:absolute;left:10px;top:13px;width:12px;height:6px;border-radius:4px;background:#c3d0e6;transition:.3s}.dot.on:after{width:22px;left:5px;background:var(--blue)}
.strip{background:var(--navy);color:#fff;padding:12px 0;font-size:.9rem}.strip .wrap{display:flex;flex-wrap:wrap;gap:6px 22px;justify-content:center}.strip span:before{content:"\2713 ";color:var(--cyan)}
.grid3{display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.grid4{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.card,.city,.why,.cta-box{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);overflow:hidden}
.card img,.city img{aspect-ratio:16/9;object-fit:cover;width:100%}.card-b{padding:16px}.card-b p{color:var(--mut);font-size:.95rem}
.more{display:inline-block;font-weight:700;text-decoration:none;margin-bottom:4px}
.city{text-decoration:none;display:block;transition:transform .2s}.city:hover{transform:translateY(-4px)}.city h2,.city h3{padding:14px 16px 0;font-size:1.2rem}.city span{display:block;padding:0 16px 16px;color:var(--blue);font-weight:600}
.why{padding:18px;border-top:3px solid var(--cyan)}.why p{color:var(--mut);font-size:.95rem;margin:0}
.pgrid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
.pc{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;box-shadow:var(--sh)}.pc b{display:block;color:#0a8fb8;font-size:1.2rem}.pc span{font-weight:600;color:var(--navy)}
.chips{display:flex;flex-wrap:wrap;gap:8px}.chips li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:.9rem;color:var(--navy)}.chips.big{justify-content:center}.chips.big li{font-weight:600}
.note{color:var(--mut);font-size:.85rem;margin-top:16px}.rev{text-align:center;color:var(--mut);font-style:italic}
.steps{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.steps li{text-align:center;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--sh)}.steps span{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;font-weight:700;margin-bottom:8px}
.two{display:grid;gap:28px;align-items:center}.rnd{border-radius:var(--r);box-shadow:var(--sh)}
.ticks li{padding:6px 0 6px 26px;position:relative}.ticks li:before{content:"\2713";position:absolute;left:0;color:var(--green);font-weight:700}
.page-h{background:linear-gradient(180deg,var(--grey),#fff)}.page-h p{color:var(--mut)}
.crumbs{font-size:.85rem;padding-top:14px;color:var(--mut)}.crumbs a{text-decoration:none}
.cta-box{text-align:center;padding:32px 18px;background:linear-gradient(135deg,#eef5ff,#e6f9ff)}.cta-box .btn-row{justify-content:center}
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-bottom:10px}summary{cursor:pointer;font-weight:600;color:var(--navy)}details p{margin:10px 0 0;color:var(--mut)}
.fg{margin-bottom:14px}label{display:block;font-weight:600;margin-bottom:4px}input,select,textarea{width:100%;padding:12px;border:1px solid #cbd5e1;border-radius:10px;font:inherit}
.err{color:#b91c1c;font-size:.85rem}.fmsg{margin-top:14px;font-weight:600}
.ftr{background:var(--grey);border-top:1px solid var(--line);padding-top:40px}.fgrid{display:grid;gap:26px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.ftr h2{font-size:1.05rem}.ftr li{margin:4px 0}.ftr a{text-decoration:none}
.fine{font-size:.8rem;color:var(--mut);padding:24px 18px}
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);border-top:1px solid var(--line)}.sticky .btn{min-width:0;width:100%}
.rv{opacity:0;transform:translateY(14px);transition:.5s}.rv.in{opacity:1;transform:none}
@media(min-width:861px){
 body{padding-bottom:0}.sticky{display:none}.two{grid-template-columns:1fr 1fr}
 .slide img{height:min(560px,62vh);aspect-ratio:auto}
 .txt{position:absolute;top:0;bottom:0;width:48%;display:flex;flex-direction:column;justify-content:center;padding:0 48px;background:linear-gradient(90deg,rgba(255,255,255,.95) 60%,rgba(255,255,255,0))}
 .slide.l .txt{left:0}.slide.r .txt{right:0;background:linear-gradient(270deg,rgba(255,255,255,.95) 60%,rgba(255,255,255,0))}
 .sbtn{top:calc(50% - 20px)}}
@media(max-width:860px){.nav{position:absolute;top:64px;left:0;right:0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);display:none}.nav.open{display:flex}.nav a{padding:14px 18px;border-top:1px solid var(--line)}.hdr-cta{display:none}.burger{display:block}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}