/* ============================================================
   Dhanvanthri Clinic — Modern Ayurveda Design System
   Single stylesheet (replaces bootstrap + 8 legacy CSS files)
   Natural Ayurveda green theme • responsive • no-JS interactions
   ============================================================ */

:root{
  --green-900:#14361f;
  --green-800:#1b4332;
  --green-700:#2d6a4f;
  --green-600:#40916c;
  --green-500:#52b788;
  --green-300:#95d5b2;
  --green-100:#d8f3dc;
  --green-50:#eef7f0;
  --gold:#b08968;
  --gold-dark:#9c6f47;
  --cream:#faf8f1;
  --paper:#ffffff;
  --ink:#1f2d27;
  --muted:#5b6b62;
  --line:#e3ece5;
  --shadow:0 10px 30px rgba(20,54,31,.08);
  --shadow-lg:0 20px 50px rgba(20,54,31,.14);
  --radius:16px;
  --radius-sm:10px;
  --wrap:1180px;
  --font:"Segoe UI",Roboto,-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;
  --serif:"Georgia","Times New Roman",serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);color:var(--ink);
  background:var(--cream);line-height:1.7;font-size:17px;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--green-700);text-decoration:none;transition:.2s}
a:hover{color:var(--green-500)}
h1,h2,h3,h4{font-family:var(--serif);line-height:1.25;color:var(--green-900);margin:0 0 .5em}
h1{font-size:clamp(1.9rem,4vw,3rem)}
h2{font-size:clamp(1.5rem,3vw,2.2rem)}
h3{font-size:1.25rem}
p{margin:0 0 1rem}
.container{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section--tint{background:var(--green-50)}
.section--dark{background:var(--green-900);color:#dcece2}
.section--dark h2,.section--dark h3{color:#fff}
.center{text-align:center}
.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.14em;
  font-size:.78rem;font-weight:700;color:var(--gold);margin-bottom:.6rem;font-family:var(--font)}
.lede{font-size:1.08rem;color:var(--muted);max-width:720px;margin:0 auto 2.4rem}
.section-head{max-width:760px;margin:0 auto 2.6rem;text-align:center}

/* Skip link (accessibility) */
.skip-link{position:absolute;left:-999px;top:0;background:var(--green-700);color:#fff;
  padding:10px 18px;border-radius:0 0 8px 0;z-index:2000}
.skip-link:focus{left:0;color:#fff}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--font);
  font-weight:700;font-size:1rem;padding:14px 26px;border-radius:999px;white-space:nowrap;
  border:2px solid transparent;cursor:pointer;transition:.22s;line-height:1}
.btn--primary{background:var(--green-700);color:#fff}
.btn--primary:hover{background:var(--green-800);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow)}
.btn--gold{background:var(--gold);color:#fff}
.btn--gold:hover{background:var(--gold-dark);color:#fff;transform:translateY(-2px)}
.btn--ghost{border-color:var(--green-300);color:var(--green-800);background:transparent}
.btn--ghost:hover{background:var(--green-100);color:var(--green-900)}
.btn--light{background:#fff;color:var(--green-800)}
.btn--light:hover{background:var(--green-100)}

/* ---------- Top bar ---------- */
.topbar{background:var(--green-900);color:#cfe3d6;font-size:.9rem}
.topbar .container{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;padding-top:8px;padding-bottom:8px}
.topbar a{color:#eafff0}
.topbar__info{display:flex;flex-wrap:wrap;gap:18px;align-items:center}
.topbar__info span{display:inline-flex;align-items:center;gap:6px}
.topbar .social-row{display:none}
.social-row{display:flex;gap:12px;align-items:center}
.social-row a{display:inline-flex;width:30px;height:30px;align-items:center;justify-content:center;
  border-radius:50%;background:rgba(255,255,255,.1);color:#fff}
.social-row a:hover{background:var(--gold);color:#fff}
.social-row svg{width:15px;height:15px;fill:currentColor}

/* ---------- Header / nav ---------- */
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);
  backdrop-filter:saturate(140%) blur(6px);box-shadow:0 2px 16px rgba(20,54,31,.06)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:60px;width:auto}
.brand__name{display:none}
.brand__name small{display:block;font-family:var(--font);font-size:.72rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--gold);font-weight:700}
.nav{display:flex;align-items:center;gap:26px}
.nav a{font-family:var(--font);font-weight:600;color:var(--green-900);font-size:.98rem;position:relative;white-space:nowrap}
.nav a:hover{color:var(--green-600)}
.nav a[aria-current="page"]{color:var(--green-600)}
.nav a[aria-current="page"]::after{content:"";position:absolute;left:0;bottom:-6px;width:100%;height:2px;background:var(--gold)}
.nav__cta{margin-left:8px;padding:11px 22px;font-size:.94rem;box-shadow:0 6px 16px rgba(45,106,79,.25)}
.nav a.btn--primary,.nav a.btn--primary:hover,.nav a.btn--gold,.nav a.btn--gold:hover{color:#fff}
.nav-toggle,.nav-toggle-label{display:none}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;isolation:isolate}
.hero__media{position:absolute;inset:0;z-index:-2}
.hero__media img{width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(105deg,rgba(20,54,31,.92) 0%,rgba(27,67,50,.78) 45%,rgba(20,54,31,.35) 100%)}
.hero__inner{max-width:660px;padding:96px 0}
.hero h1{color:#fff;margin-bottom:.4em}
.hero p{font-size:1.14rem;color:#e7f3ea;margin-bottom:1.8rem}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px}
.hero__badges{display:flex;flex-wrap:wrap;gap:22px;margin-top:2.4rem;padding-top:1.6rem;border-top:1px solid rgba(255,255,255,.2)}
.hero__badges b{display:block;font-family:var(--serif);font-size:1.6rem;color:var(--green-300)}
.hero__badges span{font-size:.85rem;color:#cfe3d6}

/* ---------- Feature strip ---------- */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;text-align:center;transition:.25s}
.feature:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.feature__ic{width:58px;height:58px;margin:0 auto 14px;border-radius:50%;background:var(--green-100);
  display:flex;align-items:center;justify-content:center}
.feature__ic svg{width:28px;height:28px;fill:var(--green-700)}
.feature h3{font-size:1.08rem;margin-bottom:.3em}
.feature p{font-size:.94rem;color:var(--muted);margin:0}

/* ---------- Service cards ---------- */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:.25s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.card__media{aspect-ratio:4/3;overflow:hidden;background:var(--green-100)}
.card__media img{width:100%;height:100%;object-fit:cover;transition:.4s}
.card:hover .card__media img{transform:scale(1.06)}
.card__body{padding:20px;display:flex;flex-direction:column;flex:1}
.card__body h3{font-size:1.1rem;margin-bottom:.35em}
.card__body p{font-size:.92rem;color:var(--muted);margin-bottom:1rem}
.card__link{margin-top:auto;font-weight:700;font-family:var(--font);color:var(--green-700);
  display:inline-flex;align-items:center;gap:6px}
.card__link svg{width:16px;height:16px;fill:currentColor;transition:.2s}
.card:hover .card__link svg{transform:translateX(4px)}

/* Service group chips */
.groups{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.group{background:#fff;border:1px solid var(--line);border-left:4px solid var(--green-500);
  border-radius:var(--radius-sm);padding:22px 24px}
.group h3{display:flex;align-items:center;gap:10px;font-size:1.12rem;margin-bottom:.4em}
.group h3 svg{width:22px;height:22px;fill:var(--green-600);flex:none}
.group p{font-size:.92rem;color:var(--muted);margin:0}

/* ---------- Stats band ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat b{display:block;font-family:var(--serif);font-size:2.6rem;color:var(--green-300)}
.stat span{color:#bcd6c4;font-size:.95rem}

/* ---------- Split / about ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow)}
.check-list{list-style:none;padding:0;margin:1.2rem 0 0}
.check-list li{position:relative;padding-left:34px;margin-bottom:.8rem;color:var(--ink)}
.check-list li::before{content:"";position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;
  background:var(--green-100) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%232d6a4f'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat}

/* ---------- Testimonials ---------- */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:relative}
.quote::before{content:"\201C";font-family:var(--serif);font-size:4rem;color:var(--green-300);position:absolute;top:6px;right:20px;line-height:1}
.quote p{font-size:.96rem;color:#37473f}
.quote .who{font-weight:700;color:var(--green-800);font-family:var(--font);font-size:.9rem}
.stars{color:var(--gold);margin-bottom:.6rem;letter-spacing:2px}

/* ---------- FAQ (native accordion) ---------- */
.faq{max-width:820px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:14px;overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-family:var(--serif);
  color:var(--green-900);display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--green-600);transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details[open] summary{background:var(--green-50)}
.faq .faq__a{padding:0 22px 18px;color:var(--muted);font-size:.96rem}

/* ---------- CTA band ---------- */
.cta{background:linear-gradient(115deg,var(--green-800),var(--green-600));color:#fff;border-radius:var(--radius);
  padding:48px;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.cta h2{color:#fff;margin:0}
.cta p{color:#dff1e6;margin:.4rem 0 0}

/* ---------- Trust / disclaimer ---------- */
.note{font-size:.86rem;color:var(--muted);border-top:1px solid var(--line);padding-top:16px;margin-top:26px}
.byline{font-size:.9rem;color:var(--muted)}
.badges{display:flex;flex-wrap:wrap;gap:14px;margin-top:1rem}
.badge{display:inline-flex;align-items:center;gap:8px;background:var(--green-100);color:var(--green-800);
  font-weight:600;font-size:.85rem;padding:8px 14px;border-radius:999px}
.badge svg{width:16px;height:16px;fill:var(--green-700)}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{background:linear-gradient(105deg,var(--green-900),var(--green-700));color:#fff;padding:56px 0}
.page-hero h1{color:#fff;margin-bottom:.3em}
.breadcrumb{font-size:.9rem;color:#bcd6c4}
.breadcrumb a{color:#eafff0}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.3em;color:var(--green-800)}
.prose ul{padding-left:1.2em}
.prose li{margin-bottom:.4rem}

/* ---------- Forms ---------- */
.contact-form p{margin:0 0 14px}
.contact-form label{display:block;font-size:.86rem;font-weight:600;color:var(--green-800);margin-bottom:.35em}
.form-control{width:100%;padding:11px 14px;font:inherit;color:var(--ink,#1f2a24);background:#fff;
  border:1px solid var(--line);border-radius:12px;transition:border-color .15s,box-shadow .15s}
.form-control:focus{outline:none;border-color:var(--green-500);box-shadow:0 0 0 3px rgba(46,125,80,.15)}
textarea.form-control{resize:vertical;min-height:120px}
.footer-contact-style{list-style:none;padding:0;margin:0}
.footer-contact-style li{display:flex;gap:12px;align-items:flex-start;margin-bottom:16px}
.footer-contact-style svg{width:22px;height:22px;fill:var(--green-600);flex:none;margin-top:2px}

/* ---------- Footer ---------- */
.site-footer{background:var(--green-900);color:#bcd6c4;padding:60px 0 0}
.site-footer h4{color:#fff;font-size:1.05rem;margin-bottom:1rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px}
.footer-grid a{color:#bcd6c4}
.footer-grid a:hover{color:var(--green-300)}
.footer-grid ul{list-style:none;padding:0;margin:0}
.footer-grid li{margin-bottom:.55rem}
.footer-brand img{height:56px;width:auto;margin-bottom:14px;background:#fff;padding:8px 14px;border-radius:12px}
.footer-contact li{display:flex;gap:10px;align-items:flex-start}
.footer-contact svg{width:18px;height:18px;fill:var(--green-300);flex:none;margin-top:3px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding:20px 0;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:.86rem}

/* ---------- Floating call button (mobile) ---------- */
.fab{position:fixed;right:18px;bottom:18px;z-index:900;background:var(--gold);color:#fff;
  width:56px;height:56px;border-radius:50%;display:none;align-items:center;justify-content:center;
  box-shadow:var(--shadow-lg)}
.fab svg{width:24px;height:24px;fill:#fff}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .features,.cards,.stats{grid-template-columns:repeat(2,1fr)}
  .groups,.quotes,.footer-grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .split .split__img{order:-1}
}
@media(max-width:760px){
  .nav{position:fixed;inset:0 0 0 auto;width:min(80vw,320px);background:#fff;flex-direction:column;
    align-items:flex-start;gap:6px;padding:80px 26px;transform:translateX(100%);transition:.3s;box-shadow:var(--shadow-lg)}
  .nav a{width:100%;padding:10px 0;border-bottom:1px solid var(--line)}
  .nav-toggle-label{display:inline-flex;flex-direction:column;gap:5px;cursor:pointer;padding:6px;z-index:1100}
  .nav-toggle-label span{width:26px;height:3px;background:var(--green-800);border-radius:2px;transition:.3s}
  .nav-toggle:checked ~ .nav{transform:translateX(0)}
  .nav-toggle:checked ~ .nav-toggle-label span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .nav-toggle:checked ~ .nav-toggle-label span:nth-child(2){opacity:0}
  .nav-toggle:checked ~ .nav-toggle-label span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
  .quotes,.footer-grid,.cards,.features{grid-template-columns:1fr}
  .groups{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .topbar__info{gap:12px;font-size:.82rem}
  .topbar .social-row{display:none}
  .cta{padding:32px;text-align:center;justify-content:center}
  .fab{display:flex}
  .section{padding:52px 0}
}
@media(max-width:420px){.stats{grid-template-columns:1fr}}