/* ML Shanmuga Homes — shared styles */
:root{
  --navy:#0b3b73; --navy-d:#082a52; --blue:#0a86d0; --blue-l:#e8f3fb;
  --green:#7fbf2a; --green-d:#5b9a1b; --green-l:#eef7e1;
  --ink:#14243a; --muted:#54667c; --line:#dce6f0; --bg:#ffffff; --soft:#f4f8fc;
  --wa:#25d366; --wa-d:#1ebe5a;
  --radius:18px; --shadow:0 10px 30px rgba(11,59,115,.10); --shadow-s:0 4px 14px rgba(11,59,115,.08);
  --f-head:"Barlow Condensed","Arial Narrow",sans-serif;
  --f-body:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--f-body);color:var(--ink);background:var(--bg);line-height:1.65;font-size:16px;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{width:min(1180px,100% - 40px);margin-inline:auto}
.icon{width:1.25em;height:1.25em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.icon.fill{fill:currentColor;stroke:none}
h1,h2,h3,h4{font-family:var(--f-head);font-weight:700;line-height:1.08;color:var(--navy);letter-spacing:.2px}
h1{font-size:clamp(2.8rem,6vw,4.7rem)}
h2{font-size:clamp(2.1rem,4vw,3.1rem)}
h3{font-size:1.65rem}
p{color:var(--muted)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--green-d);margin-bottom:14px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--green)}
.lead{font-size:1.08rem;max-width:62ch}
.section{padding:88px 0}
.section.soft{background:var(--soft)}
.sec-head{max-width:720px;margin-bottom:46px}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head.center .eyebrow{justify-content:center}
.sec-head p{margin-top:14px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 26px;border-radius:999px;font-weight:700;font-size:.95rem;border:2px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,color .2s;font-family:var(--f-body)}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--navy);color:#fff;box-shadow:0 8px 20px rgba(11,59,115,.25)}
.btn-primary:hover{background:var(--navy-d)}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 8px 20px rgba(37,211,102,.3)}
.btn-wa:hover{background:var(--wa-d)}
.btn-ghost{border-color:var(--navy);color:var(--navy);background:transparent}
.btn-ghost:hover{background:var(--navy);color:#fff}
.btn-sm{padding:10px 20px;font-size:.88rem}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .25s}
.site-header.scrolled{box-shadow:0 6px 24px rgba(11,59,115,.10)}
.nav{display:flex;align-items:center;justify-content:space-between;height:88px;gap:24px}
.brand img{height:74px;width:auto}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a.link{padding:10px 16px;border-radius:999px;font-weight:600;font-size:.93rem;color:var(--ink);transition:background .2s,color .2s}
.nav-links a.link:hover{background:var(--blue-l);color:var(--navy)}
.nav-links a.link.active{background:var(--navy);color:#fff}
.nav-cta{display:flex;align-items:center;gap:12px}
.menu-btn{display:none;background:none;border:0;color:var(--navy);width:44px;height:44px;border-radius:10px;cursor:pointer;align-items:center;justify-content:center}
.menu-btn .icon{width:28px;height:28px}
.menu-btn .i-close{display:none}
.menu-open .menu-btn .i-open{display:none}
.menu-open .menu-btn .i-close{display:block}

/* Hero */
.hero{position:relative;padding:64px 0 90px;background:
  radial-gradient(900px 420px at 90% -10%,rgba(10,134,208,.12),transparent 60%),
  radial-gradient(700px 380px at -10% 100%,rgba(127,191,42,.14),transparent 60%),#fff;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1 span{color:var(--blue)}
.hero h1 em{font-style:normal;color:var(--green-d)}
.hero .lead{margin:22px 0 32px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:34px}
.hero-points li{display:flex;align-items:center;gap:8px;font-weight:600;font-size:.92rem;color:var(--ink)}
.hero-points .icon{color:var(--green-d);width:1.15em;height:1.15em}
.hero-art{position:relative;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:230px 230px;gap:16px}
.hero-art figure{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:var(--soft)}
.hero-art img{width:100%;height:100%;object-fit:cover}
.hero-art .tall{grid-row:span 2}
.hero-badge{position:absolute;left:-18px;bottom:28px;background:#fff;border-radius:14px;padding:12px 18px;box-shadow:var(--shadow);display:flex;align-items:center;gap:12px;font-weight:700;color:var(--navy);font-size:.9rem;border:1px solid var(--line)}
.hero-badge .ic{width:38px;height:38px;border-radius:50%;background:var(--green-l);color:var(--green-d);display:grid;place-items:center}
.hero-badge small{display:block;font-weight:500;color:var(--muted);font-size:.78rem}

/* Page hero (inner pages) */
.page-hero{padding:70px 0 64px;background:linear-gradient(120deg,var(--navy) 0%,#0d5a9c 60%,#0a86d0 100%);color:#fff;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-80px;bottom:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(127,191,42,.35),transparent 65%)}
.page-hero h1{color:#fff;font-size:clamp(2.5rem,5vw,4rem)}
.page-hero p{color:#d7e7f6;max-width:60ch;margin-top:14px;font-size:1.06rem}
.page-hero .eyebrow{color:#b8e37a}.page-hero .eyebrow::before{background:#b8e37a}
.crumbs{display:flex;gap:8px;font-size:.85rem;color:#b9d3ec;margin-bottom:18px}
.crumbs a:hover{color:#fff}

/* Cards */
.grid{display:grid;gap:22px}
.svc-grid{grid-template-columns:repeat(6,1fr)}
.svc-card{grid-column:span 2;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;transition:transform .25s,box-shadow .25s,border-color .25s;display:flex;flex-direction:column;height:100%}
.svc-card:nth-child(n+4){grid-column:span 3}
.svc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#bcd7ee}
.ic-box{width:58px;height:58px;border-radius:16px;display:grid;place-items:center;background:var(--blue-l);color:var(--blue);margin-bottom:20px}
.ic-box .icon{width:28px;height:28px}
.ic-box.g{background:var(--green-l);color:var(--green-d)}
.svc-card p{margin:10px 0 18px;font-size:.95rem;flex:1}
.more{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--blue);font-size:.92rem}
.more .icon{width:1.05em;height:1.05em;transition:transform .2s}
.svc-card:hover .more .icon{transform:translateX(5px)}

.feat-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.feat{padding:26px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
.feat p{font-size:.95rem;margin-top:8px}
.feat h3{font-size:1.4rem}

/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split.rev .split-media{order:2}
.split-media{position:relative}
.split-media img{width:100%;border-radius:22px;box-shadow:var(--shadow);aspect-ratio:4/3.2;object-fit:cover}
.split-media.panel{aspect-ratio:4/3.2;border-radius:22px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--navy),var(--blue));box-shadow:var(--shadow);position:relative;overflow:hidden}
.split-media.panel.green{background:linear-gradient(135deg,#3f7d10,var(--green))}
.split-media.panel.orange{background:linear-gradient(135deg,#0a2f5c,#0a6fb0)}
.split-media.panel .icon{width:42%;height:42%;stroke-width:1.1;opacity:.95}
.split-media.panel::before,.split-media.panel::after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.08)}
.split-media.panel::before{width:260px;height:260px;right:-70px;top:-70px}
.split-media.panel::after{width:180px;height:180px;left:-50px;bottom:-50px}
.split-text h2{margin-bottom:14px}
.split-text .num{font-family:var(--f-head);font-size:1.1rem;font-weight:700;color:var(--green-d);letter-spacing:.1em}
.checks{margin:22px 0 28px;display:grid;gap:10px}
.checks li{display:flex;gap:12px;align-items:flex-start;color:var(--ink);font-size:.97rem}
.checks .icon{color:#fff;background:var(--green);border-radius:50%;padding:3px;width:22px;height:22px;margin-top:2px;stroke-width:3}
.note{font-size:.86rem;color:var(--muted);border-left:3px solid var(--green);padding:4px 0 4px 14px;margin:-6px 0 26px}

/* Steps */
.steps{grid-template-columns:repeat(3,1fr);counter-reset:s}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px 26px}
.step .n{position:absolute;top:18px;right:22px;font-family:var(--f-head);font-size:3.2rem;font-weight:700;color:#e4eef7;line-height:1}
.step h3{font-size:1.35rem;margin:14px 0 6px}
.step p{font-size:.93rem}

/* Gallery */
.g-grid{columns:3 280px;column-gap:18px}
.g-item{break-inside:avoid;margin-bottom:18px;position:relative;border-radius:16px;overflow:hidden;cursor:zoom-in;background:var(--soft);display:block;width:100%;border:0;padding:0;text-align:left}
.g-item img{width:100%;height:auto;transition:transform .5s}
.g-item:hover img{transform:scale(1.05)}
.g-cap{position:absolute;inset:auto 0 0 0;padding:34px 16px 14px;background:linear-gradient(transparent,rgba(8,42,82,.88));color:#fff;font-weight:600;font-size:.92rem;display:flex;align-items:center;justify-content:space-between;gap:8px;opacity:0;transform:translateY(8px);transition:.3s}
.g-item:hover .g-cap,.g-item:focus-visible .g-cap{opacity:1;transform:none}
.g-item.hide{display:none}
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.filters button{padding:10px 20px;border-radius:999px;border:1.5px solid var(--line);background:#fff;font-weight:600;font-size:.9rem;cursor:pointer;color:var(--ink);font-family:var(--f-body);transition:.2s}
.filters button:hover{border-color:var(--blue);color:var(--blue)}
.filters button.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.lb{position:fixed;inset:0;z-index:100;background:rgba(6,22,43,.94);display:none;align-items:center;justify-content:center;padding:24px}
.lb.open{display:flex}
.lb img{max-height:84vh;max-width:min(92vw,1100px);border-radius:12px;object-fit:contain}
.lb figcaption{position:absolute;bottom:22px;left:0;right:0;text-align:center;color:#dfeaf6;font-weight:600}
.lb button{position:absolute;background:rgba(255,255,255,.12);border:0;color:#fff;width:48px;height:48px;border-radius:50%;cursor:pointer;display:grid;place-items:center;transition:background .2s}
.lb button:hover{background:rgba(255,255,255,.28)}
.lb .x{top:20px;right:20px}.lb .pv{left:20px;top:50%;transform:translateY(-50%)}.lb .nx{right:20px;top:50%;transform:translateY(-50%)}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--navy),#0d63a8);border-radius:28px;padding:56px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-60px;top:-80px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(127,191,42,.4),transparent 65%)}
.cta-band h2{color:#fff;max-width:16ch}
.cta-band p{color:#cfe2f4;margin-top:10px;max-width:46ch}
.cta-band .btns{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:1}
.cta-band .btn-ghost{border-color:#fff;color:#fff}
.cta-band .btn-ghost:hover{background:#fff;color:var(--navy)}

/* About bits */
.vm{grid-template-columns:1fr 1fr}
.vm .card{padding:36px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
.vm .card.dark{background:var(--navy);border-color:var(--navy)}
.vm .card.dark h3,.vm .card.dark li{color:#fff}.vm .card.dark p{color:#cfe2f4}
.vm .card .ic-box{margin-bottom:16px}
.vm .card.dark .ic-box{background:rgba(255,255,255,.12);color:#b8e37a}
.vm ul{margin-top:14px;display:grid;gap:10px}
.vm li{display:flex;gap:10px;color:var(--muted);font-size:.96rem}
.vm li .icon{color:var(--green-d);margin-top:3px;width:18px;height:18px;stroke-width:2.6}
.vm .card.dark li .icon{color:#b8e37a}
.serve{display:flex;flex-wrap:wrap;gap:12px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:999px;background:#fff;border:1px solid var(--line);font-weight:600;font-size:.92rem;color:var(--navy)}
.chip .icon{color:var(--blue);width:1.1em;height:1.1em}
.quote-box{background:var(--green-l);border-radius:var(--radius);padding:34px 38px;border-left:5px solid var(--green)}
.quote-box p{color:var(--ink);font-size:1.12rem;font-weight:500}

/* Contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start}
.c-list{display:grid;gap:16px}
.c-card{display:flex;gap:16px;align-items:center;padding:20px 22px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);transition:.25s}
a.c-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#bcd7ee}
.c-card .ic-box{margin:0;flex:none}
.c-card h4{font-family:var(--f-body);font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:700}
.c-card p,.c-card span.v{color:var(--ink);font-weight:600;word-break:break-word}
.ic-box.wa{background:#e3f9ec;color:#16a34a}
form.card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:36px;box-shadow:var(--shadow)}
form h3{margin-bottom:6px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-top:16px}
.field label{display:block;font-weight:600;font-size:.86rem;margin-bottom:6px;color:var(--ink)}
.field input,.field select,.field textarea{width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:12px;font:inherit;color:var(--ink);background:#fff;transition:border .2s,box-shadow .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 4px rgba(10,134,208,.14)}
.field textarea{min-height:120px;resize:vertical}
form .btn{margin-top:22px;width:100%}
.hint{font-size:.82rem;margin-top:12px;text-align:center}
.map{margin-top:50px;border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-s)}
.map iframe{width:100%;height:380px;border:0;display:block}

/* Footer */
.site-footer{background:var(--soft);border-top:1px solid var(--line);padding-top:64px;margin-top:0}
.f-grid{display:grid;grid-template-columns:1.3fr .8fr 1fr 1.3fr;gap:40px;padding-bottom:48px}
.f-brand img{height:130px;width:auto;margin-bottom:12px}
.f-brand p{font-size:.93rem;max-width:34ch}
.site-footer h4{font-family:var(--f-body);font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--navy);margin-bottom:18px;font-weight:800}
.site-footer li{margin-bottom:10px;font-size:.94rem;color:var(--muted)}
.site-footer li a:hover{color:var(--blue)}
.f-contact li{display:flex;gap:12px;align-items:flex-start}
.f-contact .icon{color:var(--blue);margin-top:4px;width:1.1em;height:1.1em}
.f-contact a:hover{color:var(--blue)}
.f-bottom{background:var(--navy);color:#b9d0e8;font-size:.86rem}
.f-bottom .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding:18px 0}
.f-bottom strong{color:#fff}

/* WhatsApp float */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:90;width:62px;height:62px;border-radius:50%;background:var(--wa);color:#fff;display:grid;place-items:center;box-shadow:0 10px 26px rgba(37,211,102,.5);transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float .icon{width:34px;height:34px}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--wa);animation:pulse 2.2s infinite}
.wa-float .tip{position:absolute;right:74px;background:#fff;color:var(--ink);padding:8px 14px;border-radius:10px;font-size:.85rem;font-weight:600;white-space:nowrap;box-shadow:var(--shadow-s);opacity:0;pointer-events:none;transform:translateX(8px);transition:.25s}
.wa-float:hover .tip{opacity:1;transform:none}
@keyframes pulse{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.55);opacity:0}}
@media (prefers-reduced-motion:reduce){.wa-float::before{animation:none}html{scroll-behavior:auto}*{transition:none!important}}

/* Reveal */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s,transform .7s}
.js .reveal.in{opacity:1;transform:none}

/* Responsive */
@media(max-width:1020px){
  .hero-grid,.split,.contact-grid{grid-template-columns:1fr;gap:40px}
  .split.rev .split-media{order:0}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .svc-card,.svc-card:nth-child(n+4){grid-column:auto}
  .steps{grid-template-columns:repeat(2,1fr)}
  .f-grid{grid-template-columns:1fr 1fr}
  .hero-badge{left:12px}
}
@media(max-width:860px){
  .menu-btn{display:inline-flex}
  .nav{height:76px}
  .brand img{height:60px}
  .nav-cta .btn{display:none}
  .nav-links{position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;align-items:stretch;padding:12px 20px 22px;border-bottom:1px solid var(--line);box-shadow:0 16px 30px rgba(11,59,115,.12);display:none;gap:4px}
  .menu-open .nav-links{display:flex}
  .nav-links a.link{padding:14px 16px;border-radius:12px}
}
@media(max-width:640px){
  .section{padding:62px 0}
  .hero{padding:40px 0 64px}
  .hero-art{grid-template-rows:180px 180px}
  .svc-grid,.steps,.vm,.f-row,.f-grid{grid-template-columns:1fr}
  .cta-band{padding:36px 26px}
  form.card{padding:26px 20px}
  .g-cap{opacity:1;transform:none}
  .wa-float{right:16px;bottom:16px;width:58px;height:58px}
  .wa-float .tip{display:none}
}