/* ==========================================================================
   Relife Care Centre — Mangadu, Chennai
   Design system. Light theme only (a healthcare site must not flip to dark).
   Green = calm and recovery. Ochre = the one warm accent, used only for CTAs.
   ========================================================================== */

:root{
  color-scheme: light;

  --green-900:#0E332C;
  --green-800:#14453D;
  --green-700:#1C6055;
  --green-500:#2E8577;
  --green-100:#DCEBE6;
  --green-50:#EDF5F2;

  --ochre:#A65E0E;
  --ochre-dark:#864A08;
  --ochre-50:#FDF3E5;
  --ochre-line:#EFD7AF;

  --white:#FFFFFF;
  --ground:#F4F7F5;
  --tint:#EBF0ED;
  --line:#DEE7E3;
  --line-2:#C4D3CD;

  --text:#10231F;
  --text-2:#33473F;
  --muted:#5C716B;

  --shadow-sm:0 1px 2px rgba(16,35,31,.05);
  --shadow:0 2px 4px rgba(16,35,31,.04), 0 14px 30px -18px rgba(16,35,31,.32);

  --r:14px;
  --r-sm:10px;

  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --sans:"Karla","Segoe UI",system-ui,-apple-system,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto} *{animation:none!important;transition:none!important}}

body{
  margin:0;
  background:var(--ground);
  color:var(--text);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.68;
  -webkit-font-smoothing:antialiased;
  padding-bottom:68px;
}
@media (min-width:768px){ body{padding-bottom:0} }

h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.18;margin:0;color:var(--green-900);text-wrap:balance}
h1{font-size:clamp(2rem,5.2vw,3.2rem);letter-spacing:-.015em}
h2{font-size:clamp(1.55rem,3.8vw,2.3rem);letter-spacing:-.01em}
h3{font-size:1.18rem}
h4{font-size:1.02rem}
p{margin:0}
a{color:var(--green-700)}
img{display:block;max-width:100%;height:auto}

.wrap{width:min(1160px,100% - 2rem);margin-inline:auto}
@media (min-width:640px){ .wrap{width:min(1160px,100% - 3rem)} }
.narrow{max-width:760px}

.eyebrow{
  font-family:var(--sans);font-size:.74rem;font-weight:700;
  letter-spacing:.15em;text-transform:uppercase;color:var(--ochre);
  display:block;margin-bottom:.55rem;
}
.lede{color:var(--text-2);font-size:1.08rem;max-width:64ch}
.muted{color:var(--muted)}
.small{font-size:.9rem}

section{padding-block:clamp(2.75rem,6vw,4.5rem)}
.surface{background:var(--white)}
.sec-head{max-width:68ch;margin-bottom:2rem}
.sec-head p{color:var(--text-2);margin-top:.6rem}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--sans);font-weight:700;font-size:.97rem;line-height:1.2;
  padding:.78rem 1.3rem;border-radius:var(--r-sm);text-decoration:none;
  border:1.5px solid transparent;white-space:nowrap;cursor:pointer;transition:.15s ease;
  max-width:100%;
}
@media (max-width:399px){ .btn{white-space:normal;text-align:center} }
.btn-call{background:var(--ochre);color:#fff;border-color:var(--ochre)}
.btn-call:hover{background:var(--ochre-dark);border-color:var(--ochre-dark)}
.btn-green{background:var(--green-800);color:#fff;border-color:var(--green-800)}
.btn-green:hover{background:var(--green-900);border-color:var(--green-900)}
.btn-ghost{background:var(--white);color:var(--green-800);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--green-700);background:var(--green-50)}
.btn-lg{padding:.95rem 1.6rem;font-size:1.02rem}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--ochre);outline-offset:2px;border-radius:8px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:.5rem;top:.5rem;z-index:100;background:#fff;padding:.6rem 1rem;border-radius:8px}

/* ---------- header ---------- */
.helpline{background:var(--green-900);color:#CFE2DC;font-size:.85rem}
.helpline .wrap{display:flex;flex-wrap:wrap;gap:.4rem 1.5rem;justify-content:space-between;padding-block:.5rem}
.helpline a{color:#fff;text-decoration:none;font-weight:700}
.helpline a:hover{text-decoration:underline}

.topbar{position:sticky;top:0;z-index:40;background:var(--white);border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm)}
.topbar-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.7rem}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--text)}
.mark{
  width:auto;height:94px;max-width:230px;flex:none;
  object-fit:contain;border-radius:0;background:none;
}
@media (max-width:479px){ .mark{height:38px;max-width:180px} }
.brand b{font-family:var(--serif);font-weight:600;font-size:1.14rem;display:block;line-height:1.15;color:var(--green-900)}
.brand small{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:700;white-space:nowrap}
.navright{display:flex;align-items:center;gap:.55rem}
.navlinks{display:none;align-items:center;gap:1.45rem}
.navlinks a{font-size:.94rem;font-weight:500;color:var(--text-2);text-decoration:none;padding-block:.2rem;border-bottom:2px solid transparent;white-space:nowrap}
.navlinks a:hover{color:var(--green-700)}
.navlinks a.active{color:var(--green-800);border-bottom-color:var(--ochre)}
.topbar .btn-call{display:none}
@media (min-width:768px){ .topbar .btn-call{display:inline-flex} }

/* --- hamburger button: shown below 1040px --- */
.menu-btn{
  display:inline-flex;flex-direction:column;justify-content:center;gap:5px;
  width:46px;height:44px;padding:0 11px;flex:none;cursor:pointer;
  background:var(--white);border:1.5px solid var(--line-2);border-radius:var(--r-sm);
}
.menu-btn:hover{border-color:var(--green-700)}
.menu-btn span{display:block;height:2px;width:100%;background:var(--green-800);border-radius:2px;transition:transform .2s ease,opacity .2s ease}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* --- open menu panel on phone and tablet --- */
.navlinks.open{
  display:flex;flex-direction:column;align-items:stretch;gap:0;
  position:absolute;left:0;right:0;top:100%;z-index:45;
  background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  box-shadow:0 14px 28px -14px rgba(16,35,31,.35);
  padding:.35rem 1rem .9rem;
  max-height:calc(100vh - 118px);overflow-y:auto;
}
@media (min-width:640px){ .navlinks.open{padding-inline:1.5rem} }
.navlinks.open a{
  font-size:1.02rem;padding:.9rem .2rem;border-bottom:1px solid var(--tint);
  border-left:3px solid transparent;padding-left:.7rem;
}
.navlinks.open a:last-of-type{border-bottom:0}
.navlinks.open a.active{border-bottom-color:var(--tint);border-left-color:var(--ochre);background:var(--green-50)}
.navlinks.open .menu-call{
  margin-top:.9rem;border:0;background:var(--ochre);color:#fff;text-align:center;
  font-weight:700;border-radius:var(--r-sm);padding:.85rem 1rem;
}
.navlinks.open .menu-call:hover{background:var(--ochre-dark);color:#fff}
/* the header already shows a call button from 768px up — don't repeat it */
@media (min-width:768px){ .navlinks.open .menu-call{display:none} }
/* small phones: drop the subtitle so the header stays one line tall */
@media (max-width:479px){ .brand small{display:none} .brand b{font-size:1.08rem} }

/* --- desktop: normal row, no hamburger (1120px: 6 nav items need the width) --- */
@media (min-width:1200px){
  .menu-btn{display:none}
  .navlinks,.navlinks.open{
    display:flex;flex-direction:row;align-items:center;gap:1.15rem;
    position:static;background:none;border:0;box-shadow:none;padding:0;
    max-height:none;overflow:visible;
  }
  .navlinks.open a{font-size:.94rem;padding:.2rem 0;border-bottom:2px solid transparent;border-left:0}
  .navlinks.open a.active{border-bottom-color:var(--ochre);background:none}
  .navlinks .menu-call{display:none}
}

/* ---------- hero ---------- */
.hero{background:var(--white);border-bottom:1px solid var(--line)}
.hero-grid{display:grid;gap:2.2rem;align-items:start}
@media (min-width:980px){ .hero-grid{grid-template-columns:1.1fr .9fr;gap:3.2rem;align-items:center} }
.hero h1{margin-block:.4rem .9rem}
.hero h1 em{font-style:italic;color:var(--green-700)}
.hero-cta{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.6rem}
.hero-cta .btn{flex:1 1 auto;min-width:180px}
@media (min-width:540px){ .hero-cta .btn{flex:0 0 auto} }
.assure{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1.5rem;padding:0;list-style:none}
.assure li{
  display:inline-flex;align-items:center;gap:.4rem;font-size:.85rem;font-weight:600;color:var(--text-2);
  background:var(--green-50);border:1px solid var(--green-100);padding:.38rem .75rem;border-radius:999px;
}
.assure li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green-500);flex:none}

/* enquiry card */
.enquiry{background:var(--white);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden}
.enquiry-top{background:var(--green-800);color:#fff;padding:1.2rem 1.4rem}
.enquiry-top .eyebrow{color:#A8D3C8}
.enquiry-top h2{color:#fff;font-size:1.3rem}
.enquiry-top p{color:#BCD8D1;font-size:.9rem;margin-top:.4rem}
.enquiry-body{padding:1.3rem 1.4rem}
.field{display:block;margin-bottom:.85rem}
.field span{display:block;font-size:.8rem;font-weight:700;color:var(--text-2);margin-bottom:.3rem}
.field input,.field select,.field textarea{
  width:100%;font-family:var(--sans);font-size:.96rem;color:var(--text);
  padding:.65rem .8rem;border:1.5px solid var(--line-2);border-radius:var(--r-sm);background:var(--white);
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--green-500);box-shadow:0 0 0 3px var(--green-100)}
.enquiry-body .btn{width:100%}
.privacy-note{font-size:.82rem;color:var(--muted);margin-top:.8rem;text-align:center}

/* ---------- sub page hero ---------- */
.subhero{background:var(--green-800);color:#DCEBE6;padding-block:clamp(1.8rem,4vw,2.8rem)}
.subhero h1{color:#fff;margin-block:.5rem .7rem}
.subhero p{color:#BCD8D1;max-width:62ch}
.crumb{font-size:.85rem;color:#A8C6BE}
.crumb a{color:#DCEBE6;text-decoration:none}
.crumb a:hover{text-decoration:underline}
.crumb span{margin-inline:.4rem;opacity:.6}
.subhero .hero-cta{margin-top:1.3rem}

/* ---------- cards ---------- */
.cards{display:grid;gap:1.1rem;grid-template-columns:1fr}
@media (min-width:600px){ .cards{grid-template-columns:repeat(2,1fr)} }
@media (min-width:980px){ .cards{grid-template-columns:repeat(3,1fr)} }
.cards.two{grid-template-columns:1fr}
@media (min-width:760px){ .cards.two{grid-template-columns:repeat(2,1fr)} }
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r);
  padding:1.4rem 1.35rem;display:flex;flex-direction:column;gap:.55rem;
  text-decoration:none;color:inherit;box-shadow:var(--shadow-sm);
}
a.card:hover{border-color:var(--green-100);box-shadow:var(--shadow);transform:translateY(-2px);transition:.15s ease}
.card .tag{
  align-self:flex-start;font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--green-700);background:var(--green-50);border:1px solid var(--green-100);
  padding:.22rem .55rem;border-radius:6px;
}
.card p{color:var(--text-2);font-size:.95rem}
.card .more{margin-top:auto;padding-top:.6rem;font-size:.9rem;font-weight:700;color:var(--ochre)}

/* ---------- steps ---------- */
.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;gap:1rem;grid-template-columns:1fr}
@media (min-width:700px){ .steps{grid-template-columns:repeat(2,1fr)} }
@media (min-width:1040px){ .steps{grid-template-columns:repeat(4,1fr)} }
.steps li{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:1.3rem 1.25rem;box-shadow:var(--shadow-sm)}
.steps li::before{
  counter-increment:s;content:"Step " counter(s);
  display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.11em;text-transform:uppercase;
  color:var(--ochre);background:var(--ochre-50);border:1px solid var(--ochre-line);
  padding:.2rem .55rem;border-radius:6px;margin-bottom:.7rem;
}
.steps p{color:var(--text-2);font-size:.94rem;margin-top:.4rem}

/* ---------- checklist ---------- */
.checks{display:grid;gap:.65rem;padding:0;margin:1.2rem 0 0;list-style:none}
.checks li{display:flex;gap:.75rem;font-size:.97rem;color:var(--text-2)}
.checks li::before{
  content:"";flex:none;width:20px;height:20px;margin-top:.24rem;border-radius:50%;
  background:var(--green-100);border:1px solid var(--green-500);
  background-image:linear-gradient(45deg,transparent 45%,var(--green-700) 45%,var(--green-700) 55%,transparent 55%);
}
.checks strong{color:var(--text);display:block}

/* ---------- split ---------- */
.split{display:grid;gap:2rem;align-items:start}
@media (min-width:900px){ .split{grid-template-columns:1fr 1fr;gap:3rem} }

/* ---------- panel ---------- */
.panel{background:var(--green-50);border:1px solid var(--green-100);border-radius:var(--r);padding:1.5rem 1.4rem}
.panel h3{color:var(--green-900)}
.panel p{color:var(--text-2);font-size:.96rem;margin-top:.5rem}
.panel-warm{background:var(--ochre-50);border-color:var(--ochre-line)}
.panel-warm h3{color:#6E3D05}
.panel-warm p{color:#6E3D05}

/* ---------- signs list ---------- */
.signs{display:grid;gap:.6rem;grid-template-columns:1fr;padding:0;margin:0;list-style:none}
@media (min-width:640px){ .signs{grid-template-columns:repeat(2,1fr)} }
.signs li{background:var(--white);border:1px solid var(--line);border-left:3px solid var(--green-500);border-radius:var(--r-sm);padding:.7rem .95rem;font-size:.94rem;color:var(--text-2)}

/* ---------- table ---------- */
.tablebox{border:1px solid var(--line);border-radius:var(--r);background:var(--white);box-shadow:var(--shadow-sm);overflow:hidden}
table{border-collapse:collapse;width:100%;font-size:.95rem}
caption{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
th,td{text-align:left;padding:.85rem 1.05rem;border-bottom:1px solid var(--line);vertical-align:top}
thead th{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);background:var(--tint);font-weight:700}
tbody tr:last-child td{border-bottom:0}
td strong{color:var(--text)}
@media (max-width:699px){
  .tablebox{border:0;background:transparent;box-shadow:none}
  table,tbody,tr,td{display:block;width:100%}
  thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  tbody tr{background:var(--white);border:1px solid var(--line);border-radius:12px;margin-bottom:.75rem;box-shadow:var(--shadow-sm);overflow:hidden}
  td{border-bottom:1px solid var(--tint);padding:.65rem 1rem;display:flex;gap:1rem;justify-content:space-between;align-items:baseline}
  tbody tr td:last-child{border-bottom:0}
  td::before{content:attr(data-label);flex:none;font-size:.68rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
  td:first-child{display:block;background:var(--green-50);border-bottom:1px solid var(--green-100)}
  td:first-child::before{display:none}
}

/* ---------- stats ---------- */
.band{background:var(--green-800);color:#DCEBE6;border-block:1px solid var(--green-900)}
.band h2{color:#fff}
.band .lede{color:#BCD8D1}
.band .eyebrow{color:#E8B978}
.stats{display:grid;gap:1rem;grid-template-columns:1fr;margin-top:1.8rem}
@media (min-width:400px){ .stats{grid-template-columns:repeat(2,1fr)} }
@media (min-width:820px){ .stats{grid-template-columns:repeat(4,1fr)} }
.stat{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:1.15rem}
.stat .v{font-family:var(--serif);font-size:1.7rem;line-height:1.2;color:#fff;font-weight:600}
.stat .k{font-size:.8rem;color:#A8C6BE;margin-top:.4rem}

/* ---------- chips ---------- */
.chips{display:flex;flex-wrap:wrap;gap:.45rem;padding:0;margin:0;list-style:none}
.chips li{border:1px solid var(--line);background:var(--white);border-radius:999px;padding:.42rem .85rem;font-size:.88rem;color:var(--text-2)}

/* ---------- faq ---------- */
.faq{display:grid;gap:.6rem;max-width:80ch}
details{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:1rem 1.15rem;box-shadow:var(--shadow-sm)}
details[open]{border-color:var(--green-100)}
summary{cursor:pointer;font-weight:700;font-size:1rem;list-style:none;display:flex;gap:1rem;justify-content:space-between;align-items:flex-start;color:var(--green-900)}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--ochre);font-size:1.35rem;line-height:1;font-weight:700;flex:none}
details[open] summary::after{content:"\2013"}
details p{color:var(--text-2);font-size:.96rem;margin-top:.75rem}
details p + p{margin-top:.6rem}

/* ---------- contact ---------- */
.contact-grid{display:grid;gap:1.1rem;grid-template-columns:1fr}
@media (min-width:760px){ .contact-grid{grid-template-columns:repeat(3,1fr)} }
address{font-style:normal;color:var(--text-2);font-size:.96rem}
.phone-big{font-family:var(--serif);font-size:1.5rem;font-weight:600;color:var(--green-800);text-decoration:none}
.phone-big:hover{color:var(--ochre)}
.mapwrap{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--white);box-shadow:var(--shadow-sm)}
.mapwrap iframe{display:block;width:100%;height:340px;border:0}

/* ---------- CTA ---------- */
.cta-box{background:var(--green-800);border-radius:var(--r);padding:clamp(1.6rem,4vw,2.6rem);text-align:center}
.cta-box h2{color:#fff}
.cta-box p{color:#BCD8D1;margin:.7rem auto 0;max-width:56ch}
.cta-box .hero-cta{justify-content:center}

/* ---------- footer ---------- */
footer{background:var(--green-900);color:#B5CFC8;padding-block:2.5rem 1.5rem;font-size:.92rem}
.foot-grid{display:grid;gap:1.8rem;grid-template-columns:1fr}
@media (min-width:700px){ .foot-grid{grid-template-columns:1.4fr 1fr 1fr} }
footer h4{color:#fff;font-size:1rem;margin-bottom:.65rem}
footer a{color:#DCEBE6;text-decoration:none;display:block;padding-block:.18rem}
footer a:hover{text-decoration:underline;color:#fff}
footer p{margin-bottom:.6rem}
.foot-bar{border-top:1px solid #1D4B42;margin-top:2rem;padding-top:1.1rem;font-size:.82rem;color:#8FB1A9;display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;justify-content:space-between}

/* ---------- mobile call bar ---------- */
.callbar{
  position:fixed;left:0;right:0;bottom:0;z-index:50;display:flex;gap:.5rem;
  padding:.6rem .8rem;background:var(--white);border-top:1px solid var(--line);
  box-shadow:0 -4px 16px rgba(16,35,31,.1);
}
.callbar .btn{flex:1}
@media (min-width:768px){ .callbar{display:none} }


/* ---------- photos ---------- */
.photo{margin:0;background:var(--white);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-sm)}
.photo img{display:block;width:100%;height:auto;object-fit:cover;background:var(--tint)}
.photo figcaption{padding:.7rem 1rem;font-size:.86rem;color:var(--muted);border-top:1px solid var(--line)}
.photo-wide img{aspect-ratio:16/9}
.gallery{display:grid;gap:1rem;grid-template-columns:1fr}
@media (min-width:640px){ .gallery{grid-template-columns:repeat(3,1fr)} }
.gallery .photo img{aspect-ratio:4/3}
