/* Smart Living — shared stylesheet
   Layout system modeled on smartnode.in, content from mysmartliving.co.in */

:root{
  --ink:#000000;
  --paper:#ffffff;
  --soft:#f6f6f6;
  --line:#e1e1e1;
  --text:#000000;
  --mist:#4a4a4a;
  --grad-a:#6DAF52;
  --grad-b:#2798D0;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"Sarabun",system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-weight:600;margin:0;text-wrap:balance;}
p{margin:0;}
a{color:inherit;text-decoration:none;}
img,svg{max-width:100%;display:block;}
ul{margin:0;padding:0;list-style:none;}
.wrap{max-width:1240px;margin:0 auto;padding-inline:40px;}
.grad-text{
  background:linear-gradient(90.91deg, var(--grad-a) 30.79%, var(--grad-b) 67.92%);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.eyebrow{font-size:16px;font-weight:400;color:var(--mist);margin-bottom:10px;}
.sec-title{font-size:clamp(28px,4vw,42px);line-height:1.2;margin-bottom:16px;}
.sec-desc{font-size:16px;color:var(--mist);line-height:1.7;}
.common-pd{padding-block:70px;}
.center{text-align:center;margin-inline:auto;}

/* ---- pill buttons ---- */
.theme-btn{
  display:inline-flex;align-items:center;gap:10px;
  height:48px;padding:0 30px;
  background:#fff;color:#000;
  border:1px solid #000;
  border-radius:30px;
  font-size:14px;font-weight:600;
  position:relative;overflow:hidden;
  width:fit-content;
  transition:all .3s ease;
  cursor:pointer;
}
.theme-btn.black{background:#000;color:#fff;border-color:#000;}
.theme-btn.black:hover{background:#fff;color:#000;}
.theme-btn:not(.black):hover{background:#000;color:#fff;}
.theme-btn .spin{
  width:14px;height:14px;border:1.5px solid currentColor;border-top-color:transparent;
  border-radius:50%;animation:spin 1.6s linear infinite;flex:none;
}
@keyframes spin{to{transform:rotate(360deg);}}

/* ---- header ---- */
header.site{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:linear-gradient(180deg, rgba(0,0,0,.85) 0%, rgba(0,0,0,0) 144%);
  padding-block:18px;
}
header.site.solid{background:#000;}
.nav-row{display:flex;align-items:center;justify-content:space-between;gap:20px;}
.logo{
  font-family:"Inter",sans-serif;font-weight:700;font-size:19px;color:#fff;letter-spacing:.01em;
  display:flex;align-items:center;gap:8px;
}
.logo .dot{width:8px;height:8px;border-radius:50%;background:linear-gradient(90deg,var(--grad-a),var(--grad-b));flex:none;}
nav.primary{display:flex;align-items:center;gap:30px;}
nav.primary a{color:#fff;font-size:14.5px;font-weight:300;text-transform:capitalize;}
nav.primary a:hover,nav.primary a.active{opacity:.7;}
.has-drop{position:relative;}
.dropdown{
  position:absolute;top:calc(100% + 16px);left:50%;transform:translateX(-50%);
  background:#fff;border-radius:14px;padding:10px;min-width:190px;
  display:none;flex-direction:column;gap:2px;
  box-shadow:0 20px 40px -10px rgba(0,0,0,.25);
}
.has-drop:hover .dropdown{display:flex;}
.dropdown a{color:#000;padding:9px 12px;border-radius:8px;font-size:13.5px;}
.dropdown a:hover{background:var(--soft);}
.head-icons{display:flex;align-items:center;gap:10px;}
.icon-circ{
  height:42px;width:42px;border-radius:50%;background:#fff;color:#000;
  display:flex;align-items:center;justify-content:center;font-size:15px;flex:none;
}
.menu-toggle{display:none;background:none;border:1px solid #fff;color:#fff;width:40px;height:40px;border-radius:50%;}

/* ---- hero banner (full-bleed) ---- */
.banner-sec{position:relative;height:92vh;min-height:620px;overflow:hidden;}
.banner-bg{position:absolute;inset:0;}
.banner-bg img{width:100%;height:100%;object-fit:cover;}
.banner-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg, rgba(0,0,0,.72) 0%, rgba(0,0,0,.48) 42%, rgba(0,0,0,.18) 68%, rgba(0,0,0,.35) 100%);
}
.banner-sec .info{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;align-items:center;}
.banner-inner{max-width:560px;padding-inline:40px;color:#fff;}
.banner-inner .subtitle{font-size:18px;font-weight:300;margin-bottom:12px;}
.banner-inner h1{font-size:clamp(32px,4.6vw,52px);line-height:1.16;color:#fff;}
.banner-inner p.desc{margin-top:18px;font-size:16px;line-height:1.7;color:rgba(255,255,255,.82);max-width:44ch;}
.banner-inner .theme-btn{margin-top:30px;background:#fff;color:#000;border-color:#fff;}
.banner-arrows{position:absolute;top:50%;left:0;right:0;display:flex;justify-content:space-between;padding-inline:40px;transform:translateY(-50%);z-index:5;}
.arrow-btn{height:44px;width:44px;border-radius:50%;border:1px solid #fff;color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;}
.banner-dots{position:absolute;bottom:34px;left:0;right:0;display:flex;justify-content:center;gap:8px;}
.banner-dots .d{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.4);}
.banner-dots .d.active{background:linear-gradient(90deg,var(--grad-a),var(--grad-b));width:22px;border-radius:5px;}

/* ---- inner page hero (shorter banner) ---- */
.page-hero{position:relative;height:56vh;min-height:380px;overflow:hidden;}
.page-hero .banner-bg{position:absolute;inset:0;}
.page-hero .info{position:absolute;inset:0;display:flex;align-items:flex-end;}
.page-hero .banner-inner{max-width:640px;padding-bottom:60px;}
.page-hero .crumb{display:flex;gap:8px;align-items:center;font-size:13px;color:rgba(255,255,255,.7);margin-bottom:14px;}

/* ---- design-first philosophy ---- */
.philosophy{border-bottom:1px solid var(--line);}
.philosophy-head{max-width:64ch;margin-bottom:44px;}
.philosophy-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.philosophy-card{border:1px solid var(--line);border-radius:20px;padding:28px;}
.philosophy-card .svc-icon{margin-bottom:20px;}
.philosophy-card h3{font-size:17px;margin-bottom:10px;}
.philosophy-card p{font-size:14px;color:var(--mist);line-height:1.65;}

/* ---- stats ---- */
.stats-sec{border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);}
.stat{padding:38px 30px;border-left:1px solid var(--line);text-align:center;}
.stat:first-child{border-left:none;}
.stat b{font-family:"Inter",sans-serif;font-size:clamp(30px,3.4vw,44px);font-weight:700;font-variant-numeric:tabular-nums;display:block;}
.stat span{font-size:14px;color:var(--mist);margin-top:6px;display:block;}

/* ---- service banner-sec (repeating alternate sections) ---- */
.svc{border-bottom:1px solid var(--line);}
.svc .wrap{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;padding-block:80px;}
.svc.flip .wrap{direction:rtl;}
.svc.flip .wrap>*{direction:ltr;}
.svc-icon{height:56px;width:56px;border-radius:50%;border:1px solid #E6E6E6;display:flex;align-items:center;justify-content:center;margin-bottom:22px;}
.svc .tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px;}
.svc .tags span{font-size:12.5px;color:var(--mist);border:1px solid var(--line);padding:7px 14px;border-radius:20px;}
.svc-visual{aspect-ratio:4/3.2;border-radius:24px;overflow:hidden;position:relative;background:var(--soft);}
.svc-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}

/* ---- solutions ---- */
.solutions{background:var(--soft);}
.sol-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:44px;}
.sol-card{background:#fff;border-radius:24px;padding:38px;display:flex;flex-direction:column;gap:14px;}
.sol-card .svc-icon{margin-bottom:6px;}
.sol-card h3{font-size:22px;}
.sol-card p{color:var(--mist);font-size:15px;line-height:1.7;}
.sol-card .theme-btn{margin-top:12px;height:42px;padding:0 24px;font-size:13px;}

/* ---- stories / tabs ---- */
.stories-sec .head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:20px;}
.tab-group{display:flex;gap:36px;margin-top:30px;margin-bottom:44px;border-bottom:1px solid var(--line);padding-bottom:20px;flex-wrap:wrap;}
.tab-btn{display:flex;align-items:center;gap:10px;cursor:pointer;}
.tab-btn .circle{width:7px;height:7px;border-radius:50%;background:#D9D9D9;}
.tab-btn.active .circle{background:linear-gradient(90.91deg,var(--grad-a),var(--grad-b));}
.tab-btn span.label{font-size:15px;color:var(--mist);}
.tab-btn.active span.label{
  background:linear-gradient(90.91deg,var(--grad-a) 30.79%,var(--grad-b) 67.92%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  font-weight:600;
}
.story-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.story-card{border:1px solid var(--line);border-radius:24px;padding:32px;display:flex;flex-direction:column;gap:20px;}
.story-card .quote{font-size:34px;line-height:.5;color:var(--grad-a);font-family:Georgia,serif;}
.story-card p.q{font-size:15px;line-height:1.7;}
.story-who{display:flex;align-items:center;gap:12px;margin-top:auto;}
.avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(140deg,var(--grad-a),var(--grad-b));flex:none;}
.story-who b{font-size:14px;display:block;}
.story-who span{font-size:12.5px;color:var(--mist);}

/* ---- cta ---- */
.cta-sec{background:var(--ink);color:#fff;border-radius:60px 60px 0 0;padding-block:80px;}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;}
.cta-inner h2{color:#fff;font-size:clamp(26px,3.4vw,38px);max-width:20ch;}
.cta-inner .theme-btn.black{background:#fff;color:#000;border-color:#fff;}

/* ---- footer ---- */
footer.site{background:var(--ink);color:#fff;padding-block:0 40px;}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px;padding-block:56px 40px;}
.foot-grid h4{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:#9a9a9a;margin-bottom:18px;font-weight:600;}
.foot-grid a,.foot-grid p{display:block;font-size:14px;color:#d6d6d6;margin-bottom:11px;line-height:1.6;}
.foot-grid a:hover{color:#fff;}
.foot-logo{font-family:"Inter",sans-serif;font-weight:700;font-size:20px;margin-bottom:16px;display:flex;align-items:center;gap:8px;}
.social-flex{display:flex;gap:10px;border-left:1px solid #fff;padding-left:20px;margin-top:20px;}
.social-flex a{height:34px;width:34px;border-radius:50%;background:#fff;color:#000;display:flex;align-items:center;justify-content:center;font-size:13px;}
.copyright-sec{border-top:1px solid #333;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12.5px;color:#9a9a9a;}

/* ---- feature list (used on service detail pages) ---- */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px;}
.feature-card{border:1px solid var(--line);border-radius:20px;padding:30px;}
.feature-card .num{font-family:"Inter",sans-serif;font-size:13px;color:var(--mist);margin-bottom:14px;font-weight:600;letter-spacing:.04em;}
.feature-card h3{font-size:19px;margin-bottom:10px;}
.feature-card p{font-size:14.5px;color:var(--mist);line-height:1.65;}

/* ---- process steps ---- */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:48px;}
.process-step{padding:0 26px 0 0;border-right:1px solid var(--line);}
.process-step:last-child{border-right:none;padding-right:0;}
.process-step .num{
  font-family:"Inter",sans-serif;font-weight:700;font-size:15px;color:#fff;background:var(--ink);
  height:34px;width:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.process-step h3{font-size:17px;margin-bottom:8px;}
.process-step p{font-size:14px;color:var(--mist);line-height:1.6;}

/* ---- gallery grid ---- */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px;}
.gallery-grid .g-item{border-radius:18px;overflow:hidden;aspect-ratio:4/3;background:var(--soft);}
.gallery-grid .g-item img{width:100%;height:100%;object-fit:cover;}
.gallery-grid .g-item.tall{grid-row:span 2;aspect-ratio:4/6.4;}

/* ---- FAQ ---- */
.faq{max-width:820px;margin-top:44px;}
.faq-item{border-bottom:1px solid var(--line);padding-block:24px;}
.faq-item h3{font-size:17px;margin-bottom:10px;}
.faq-item p{font-size:14.5px;color:var(--mist);line-height:1.7;}

/* ---- contact page ---- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:44px;}
.contact-card{border:1px solid var(--line);border-radius:24px;padding:34px;}
.contact-card .svc-icon{margin-bottom:18px;}
.contact-card h3{font-size:19px;margin-bottom:10px;}
.contact-card p{font-size:15px;color:var(--mist);line-height:1.7;}
.contact-card a.link{display:inline-block;margin-top:14px;font-size:14px;font-weight:600;border-bottom:1px solid var(--ink);}
.map-embed{border-radius:24px;overflow:hidden;border:1px solid var(--line);height:340px;margin-top:44px;}
.map-embed iframe{width:100%;height:100%;border:0;}

/* ---- store / blog cards ---- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px;}
.product-card,.post-card{border:1px solid var(--line);border-radius:22px;overflow:hidden;display:flex;flex-direction:column;}
.product-card .thumb,.post-card .thumb{aspect-ratio:4/3;background:var(--soft);display:flex;align-items:center;justify-content:center;color:var(--mist);font-size:13px;}
.product-card .body,.post-card .body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.product-card h3,.post-card h3{font-size:17px;}
.product-card p,.post-card p{font-size:13.5px;color:var(--mist);line-height:1.6;}
.product-card .price{font-family:"Inter",sans-serif;font-weight:700;font-size:16px;margin-top:auto;}
.post-card .meta{font-size:12px;color:var(--mist);text-transform:uppercase;letter-spacing:.04em;}
.badge{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;padding:5px 12px;border-radius:20px;background:var(--soft);color:var(--mist);width:fit-content;}

/* ---- notice banner (store/blog "coming soon") ---- */
.notice{border:1px dashed var(--line);border-radius:20px;padding:26px 30px;margin-top:20px;color:var(--mist);font-size:14.5px;line-height:1.7;}

/* ---- responsive ---- */
@media (max-width:920px){
  nav.primary{display:none;flex-direction:column;align-items:flex-start;gap:16px;position:absolute;top:100%;left:0;right:0;background:#000;padding:24px 22px;}
  nav.primary.open{display:flex;}
  .has-drop .dropdown{position:static;transform:none;display:flex;background:transparent;box-shadow:none;padding:8px 0 0 12px;}
  .has-drop .dropdown a{color:#d6d6d6;padding:6px 0;}
  .menu-toggle{display:block;}
  .wrap{padding-inline:22px;}
  .banner-sec{height:auto;min-height:0;padding-block:120px 60px;}
  .banner-sec .info{position:relative;height:auto;}
  .banner-arrows,.banner-dots{display:none;}
  .page-hero{height:auto;min-height:0;padding-block:120px 50px;}
  .page-hero .info{position:relative;}
  .stats-row{grid-template-columns:repeat(2,1fr);}
  .stat:nth-child(3){border-left:none;}
  .stat{padding:26px 18px;}
  .svc .wrap{grid-template-columns:1fr;padding-block:56px;direction:ltr!important;}
  .svc .wrap>*{direction:ltr!important;}
  .philosophy-grid{grid-template-columns:1fr 1fr;}
  .sol-grid{grid-template-columns:1fr;}
  .story-grid{grid-template-columns:1fr;}
  .feature-grid{grid-template-columns:1fr;}
  .process{grid-template-columns:1fr 1fr;row-gap:30px;}
  .process-step{border-right:none;}
  .gallery-grid{grid-template-columns:1fr 1fr;}
  .card-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr 1fr;}
  .cta-sec{border-radius:32px 32px 0 0;}
}
@media (max-width:520px){
  .foot-grid{grid-template-columns:1fr;}
  .process{grid-template-columns:1fr;}
  .gallery-grid{grid-template-columns:1fr;}
  .philosophy-grid{grid-template-columns:1fr;}
}