:root{
  --bg:#eef1f6;
  --shell:#f6f8fb;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#5b6472;
  --line:#e6ebf3;
  --shadow: 0 12px 30px rgba(15, 23, 42, .10);
  --shadowSoft: 0 8px 20px rgba(15, 23, 42, .08);
  --radius: 16px;
  --nav:#f7f9fc;
  --primary:#2f8f7a; /* green CTA */
  --primaryHover:#287a68;
  --accent:#ef6b5a; /* coral */
  --accentHover:#e35d4e;
  --blue:#203a5a;
  --chip:#f1f5f9;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial;
  background: radial-gradient(1200px 700px at 30% -10%, #f9fbff 0%, var(--bg) 45%, var(--bg) 100%);
  color: var(--text);
  line-height:1.55;
}

.container{
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 18px;
}

/* top nav */
.topbar{
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 10px 0;
  backdrop-filter: blur(10px);
  background: rgba(246, 248, 251, .8);
  border-bottom: 1px solid rgba(230, 235, 243, .9);
}
.topbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
}
.nav-toggle{
  display:none;
  background:none;
  border:none;
  font-size:22px;
  cursor:pointer;
  color: var(--blue);
  padding:4px 6px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  color: var(--blue);
}
.brand img{
  width: 60px;
  height: 60px;
  border-radius: 10px;
  object-fit: cover;
}
.navlinks{
  display:flex;
  align-items:center;
  gap: 18px;
  font-weight:600;
  color: var(--blue);
}
.navlinks a{
  text-decoration:none;
  color: inherit;
  opacity: .9;
  font-size: 14px;
}
.navlinks a:hover{opacity:1}
.top-actions{
  display:flex;
  align-items:center;
  gap: 12px;
}
.phone{
  display:flex;
  align-items:center;
  gap: 8px;
  font-weight:700;
  color: var(--blue);
  font-size: 14px;
  white-space: nowrap;
}
.pill-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(239,107,90,.25);
  background: linear-gradient(180deg, #f07a6c, var(--accent));
  color:#fff;
  font-weight:800;
  text-decoration:none;
  box-shadow: 0 12px 20px rgba(239,107,90,.25);
}
.pill-btn:hover{background: linear-gradient(180deg, #f2867a, var(--accentHover));}

/* app shell */
.shell{
  margin: 18px auto 90px;
  background: var(--shell);
  border-radius: 22px;
  box-shadow: var(--shadow);
  border:1px solid rgba(15,23,42,.05);
  overflow:hidden;
}

/* hero */
.hero{
  padding: 26px 26px 18px;
  background: linear-gradient(180deg, rgba(255,255,255,.65), rgba(255,255,255,.35));
}
.hero-grid{
  display:grid;
  grid-template-columns: minmax(0,1fr) 520px;
  gap: 22px;
  align-items:center;
}
.hero h1{
  margin:0;
  font-size: clamp(28px, 3.2vw, 44px);
  line-height:1.08;
  letter-spacing: -0.4px;
  color: var(--blue);
}
.hero p{
  margin: 12px 0 14px;
  color: var(--muted);
  max-width: 52ch;
}
.hero-cta-row{
  display:flex;
  align-items:center;
  gap: 14px;
  flex-wrap: wrap;
}
.cta-primary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 12px 18px;
  border-radius: 12px;
  background: linear-gradient(180deg, #f07a6c, var(--accent));
  color:#fff;
  font-weight:800;
  text-decoration:none;
  box-shadow: 0 14px 22px rgba(240,122,108,.25);
  border: 1px solid rgba(240,122,108,.25);
}
.cta-primary:hover{background: linear-gradient(180deg, #f2867a, var(--accentHover));}
.hero-checks{
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 12px;
  color: var(--blue);
  font-weight:600;
}
.check{
  display:flex;
  align-items:center;
  gap: 8px;
  font-size: 14px;
}
.check .tick{
  width: 20px;
  height: 20px;
  border-radius: 8px;
  background: rgba(47,143,122,.14);
  border: 1px solid rgba(47,143,122,.25);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color: var(--primary);
  font-weight:900;
}
.hero-visual{
  position:relative;
  border-radius: 18px;
  overflow:hidden;
  background: radial-gradient(400px 220px at 40% 30%, rgba(255,255,255,.9), rgba(255,255,255,.45));
  border: 1px solid rgba(15,23,42,.06);
  box-shadow: var(--shadowSoft);
  min-height: 260px;
}
.hero-visual img{
  width:100%;
  height:100%;
  object-fit: cover;
  object-position: 70% 20%;
  display:block;
}
.hero-visual::after{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(90deg, rgba(246,248,251,.75), rgba(246,248,251,.10) 55%, rgba(246,248,251,0) 100%);
}

/* accreditation strip */
.accred{
  margin-top: 16px;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid rgba(15,23,42,.06);
  border-radius: 14px;
  box-shadow: var(--shadowSoft);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.accred-item{
  display:flex;
  align-items:center;
  gap: 10px;
  min-width: 170px;
  color: var(--blue);
}
.accred-badge{
  width: 34px;
  height: 34px;
  border-radius: 12px;
  border: 1px solid rgba(15,23,42,.08);
  background:#f8fafc;
  position:relative;
  overflow:hidden;
}
.accred-badge::before{
  content:"";
  position:absolute;
  inset:-3px;
  background-image:url("../images/thyrocare_acc.png");
  background-repeat:no-repeat;
  background-size:500% 100%;
  background-position:0% 0%;
  filter: saturate(1.05) contrast(1.05);
}
.accred-item[data-accred="icmr"] .accred-badge::before{ background-position: 0% 0%; }
.accred-item[data-accred="nabl"] .accred-badge::before{ background-position: 25% 0%; }
.accred-item[data-accred="cap"]  .accred-badge::before{ background-position: 50% 0%; }
.accred-item[data-accred="iso"]  .accred-badge::before{ background-position: 100% 0%; }
.accred-item[data-accred="approved"] .accred-badge{
  display:flex;align-items:center;justify-content:center;
}
.accred-item[data-accred="approved"] .accred-badge::before{ display:none; }
.accred-item[data-accred="approved"] .accred-badge span{
  color: var(--primary);
  font-weight: 900;
  font-size: 16px;
}
.accred-item strong{
  display:block;
  font-weight:900;
  line-height:1.1;
}
.accred-item small{
  display:block;
  color: var(--muted);
  font-weight:600;
  margin-top: 2px;
}

/* section wrappers */
.section{
  padding: 20px 26px 26px;
}
.section-title{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 12px;
  margin: 4px 0 14px;
}
.section-title h2{
  margin:0;
  color: var(--blue);
  font-size: 22px;
  letter-spacing: -0.2px;
}
.muted{
  color: var(--muted);
}

/* Popular health checkups layout */
.popular-grid{
  display:grid;
  grid-template-columns: minmax(0,1fr) 360px;
  gap: 18px;
  align-items:start;
}
.cards{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px;
}
.pkg-card{
  background:#fff;
  border: 1px solid rgba(15,23,42,.06);
  border-radius: 16px;
  box-shadow: var(--shadowSoft);
  padding: 14px;
  display:flex;
  flex-direction:column;
  min-height: 240px;
}
.pkg-head{
  display:flex;
  gap: 10px;
  align-items:flex-start;
}
.pkg-icn{
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: rgba(47,143,122,.12);
  border: 1px solid rgba(47,143,122,.25);
  display:flex;
  align-items:center;
  justify-content:center;
  color: var(--primary);
  font-weight:900;
  flex:0 0 auto;
}
.pkg-card h3{
  margin:0;
  color: var(--blue);
  font-size: 15px;
  font-weight: 900;
}
.pkg-card .sub{
  color: var(--muted);
  font-size: 12px;
  margin-top: 3px;
}
.pkg-bullets{
  margin: 10px 0 0;
  padding: 0 0 0 16px;
  color: var(--muted);
  font-size: 12px;
  line-height:1.5;
}
.pkg-meta{
  margin-top:auto;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
}
.price{
  display:flex;
  align-items:baseline;
  gap: 8px;
  white-space: nowrap;
}
.price .now{
  font-weight: 900;
  color: var(--accent);
  font-size: 22px;
}
.price .was{
  color: #94a3b8;
  text-decoration: line-through;
  font-weight: 800;
  font-size: 13px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 8px 12px;
  border-radius: 10px;
  background: linear-gradient(180deg, #f07a6c, var(--accent));
  color:#fff;
  font-weight: 900;
  text-decoration:none;
  border: 1px solid rgba(239,107,90,.22);
  box-shadow: 0 10px 16px rgba(239,107,90,.18);
  font-size: 14px;
}
.btn:hover{background: linear-gradient(180deg, #f2867a, var(--accentHover));}
.ghost-link{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  justify-content:center;
  padding: 10px 12px;
  border-radius: 12px;
  background:#fff;
  border: 1px solid rgba(15,23,42,.10);
  color: var(--blue);
  font-weight: 800;
  text-decoration:none;
}

/* booking card */
.book-card{
  background:#fff;
  border: 1px solid rgba(15,23,42,.06);
  border-radius: 16px;
  box-shadow: var(--shadowSoft);
  padding: 14px;
}
.book-card h3{
  margin: 0;
  color: var(--blue);
  font-size: 14px;
  font-weight: 900;
}
.book-card .step{
  color: var(--muted);
  font-weight: 800;
  font-size: 12px;
}
/* Reusable booking form styling (same component used on package pages) */
.home-book-card .bf-title{
  margin: 0;
  color: var(--blue);
  font-size: 18px;
  font-weight: 900;
}
.home-book-card .bf-underline{
  width:56px;height:3px;border-radius:999px;background:var(--accent);opacity:.9;margin:8px 0 12px;
}
.home-book-card .bf-input,
.home-book-card .bf-textarea,
.home-book-card select.bf-input{
  width: 100%;
  padding: 11px 12px;
  border-radius: 12px;
  border: 1px solid rgba(15,23,42,.10);
  outline:none;
  font-size: 13px;
  background: #fbfdff;
  margin: 0;
}
.home-book-card .bf-textarea{
  min-height: 86px;
  resize: vertical;
}
.home-book-card .bf-input:focus,
.home-book-card .bf-textarea:focus{
  border-color: rgba(47,143,122,.55);
  box-shadow: 0 0 0 4px rgba(47,143,122,.12);
}
.home-book-card .bf-form{
  margin-top: 10px;
  display:flex;
  flex-direction:column;
  gap: 10px;
}
.home-book-card .bf-submit{
  width:100%;
  padding: 12px 12px;
  border-radius: 12px;
  border:0;
  cursor:pointer;
  background: linear-gradient(180deg, #f07a6c, var(--accent));
  color:#fff;
  font-weight: 900;
}
.home-book-card .bf-btn{
  border-radius: 12px;
  border: 1px solid rgba(239,107,90,.25);
  padding: 10px 12px;
  background: #fff;
  color: var(--blue);
  font-weight: 900;
  cursor: pointer;
}
.home-book-card .bf-benef-title{ font-weight: 900; color: var(--blue); }
.home-book-card .bf-benef-sub{ color: var(--muted); font-weight: 700; font-size: 12px; margin-top: 2px; }
.home-book-card .bf-row-grid{
  display:grid;
  grid-template-columns: 1fr 90px 1fr 40px;
  gap: 8px;
  align-items:center;
  margin-top: 10px;
}
.home-book-card .bf-remove{
  border-radius: 12px;
  border: 1px solid rgba(15,23,42,.10);
  background:#f8fafc;
  cursor:pointer;
  height: 42px;
  font-weight: 900;
  color:#64748b;
}
.add-row{
  margin-top: 10px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(15,23,42,.08);
  background: #f8fafc;
  font-weight: 800;
  color: var(--blue);
}
.checkline{
  margin-top: 10px;
  display:flex;
  align-items:center;
  gap: 10px;
  font-weight: 800;
  color: var(--blue);
}
.checkline .tick{
  width: 20px;height: 20px;border-radius: 8px;
  background: rgba(47,143,122,.14);
  border: 1px solid rgba(47,143,122,.25);
  display:inline-flex;align-items:center;justify-content:center;
  color: var(--primary);
  font-weight: 900;
}

/* why choose */
.why-grid{
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 14px;
}
.why-card{
  background:#fff;
  border: 1px solid rgba(15,23,42,.06);
  border-radius: 16px;
  box-shadow: var(--shadowSoft);
  padding: 14px;
}
.why-card h4{
  margin: 0;
  color: var(--blue);
  font-size: 14px;
  font-weight: 900;
}
.why-card p{
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height:1.55;
}

/* testimonials + faq */
.two-col{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 14px;
}
.testi-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px;
}
.testi{
  background:#fff;
  border: 1px solid rgba(15,23,42,.06);
  border-radius: 16px;
  box-shadow: var(--shadowSoft);
  padding: 14px;
}
.who{
  display:flex;
  align-items:center;
  gap: 10px;
}
.avatar{
  width: 38px;height: 38px;border-radius: 14px;
  background: #eef2ff;
  border: 1px solid rgba(15,23,42,.06);
  display:flex;align-items:center;justify-content:center;
  font-weight: 900;
  color: var(--blue);
}
.who strong{display:block;color: var(--blue)}
.stars{color:#f59e0b;font-size: 12px;margin-top:2px}
.testi p{
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height:1.55;
}
.faq{
  background:#fff;
  border: 1px solid rgba(15,23,42,.06);
  border-radius: 16px;
  box-shadow: var(--shadowSoft);
  padding: 14px;
}
.faq h3{margin:0;color: var(--blue);font-size: 14px;font-weight: 900;}
.faq-list{margin: 10px 0 0; padding:0; list-style:none; display:flex; flex-direction:column; gap:10px;}
.faq-item{
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(15,23,42,.08);
  background: #fbfdff;
  cursor:pointer;
}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:12px;font-weight: 800;color: var(--blue);font-size: 12px;}
.faq-a{display:none;margin-top:8px;color: var(--muted);font-size: 12px;line-height:1.55;}
.faq-item[data-open="1"] .faq-a{display:block;}
.faq-call{
  margin-top: 12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: #f1f5f9;
  border: 1px solid rgba(15,23,42,.08);
  font-weight: 900;
  color: var(--blue);
}
.faq-call a{color:inherit;text-decoration:none}

/* bottom assistance bar */
.assist{
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 10px 0 14px;
  background: rgba(246, 248, 251, .84);
  border-top: 1px solid rgba(230, 235, 243, .9);
  backdrop-filter: blur(10px);
}
.assist-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  background: linear-gradient(180deg, rgba(47,143,122,.22), rgba(47,143,122,.10));
  border: 1px solid rgba(47,143,122,.22);
  border-radius: 18px;
  padding: 12px 14px;
  box-shadow: var(--shadowSoft);
}
.assist-left{
  display:flex;
  align-items:center;
  gap: 10px;
  color: var(--blue);
}
.assist-left .phone-icn{
  width: 36px;height: 36px;border-radius: 14px;
  background: rgba(47,143,122,.14);
  border: 1px solid rgba(47,143,122,.25);
  display:flex;align-items:center;justify-content:center;
  color: var(--primary);
  font-weight: 900;
}
.assist-left strong{display:block}
.assist-left small{display:block;color: var(--muted);font-weight: 700}
.assist-actions{
  display:flex;
  align-items:center;
  gap: 10px;
}
.circle{
  width: 40px;height: 40px;border-radius: 999px;
  background:#fff;
  border: 1px solid rgba(15,23,42,.10);
  display:flex;
  align-items:center;
  justify-content:center;
  color: var(--blue);
  text-decoration:none;
  box-shadow: 0 10px 16px rgba(15,23,42,.08);
}
.circle:hover{transform: translateY(-1px);}

@media (max-width: 1060px){
  .hero-grid{grid-template-columns: 1fr;}
  .hero-visual{min-height: 220px;}
  .popular-grid{grid-template-columns: 1fr;}
  .cards{grid-template-columns: 1fr;}
  .why-grid{grid-template-columns: 1fr 1fr;}
  .two-col{grid-template-columns: 1fr;}
  .testi-grid{grid-template-columns: 1fr;}
  .navlinks{
    display:none;
    position:absolute;
    left:0;
    right:0;
    top:100%;
    padding:10px 18px 14px;
    background: rgba(246,248,251,.98);
    border-bottom:1px solid rgba(230,235,243,.9);
    flex-direction:column;
    align-items:flex-start;
    gap:10px;
  }
  .topbar[data-nav-open="1"] .navlinks{
    display:flex;
  }
  .nav-toggle{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    margin-left:auto;
  }
  .home-book-card .bf-row-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 560px){
  .shell{margin: 0 auto 90px;border-radius:0;}
  .hero{padding: 18px 14px 14px;}
  .section{padding: 16px 14px 18px;}
  .topbar{padding: 8px 0;}
  .phone{display:none;}
  .assist-inner{border-radius: 16px;}
}

/* Accessibility - Screen Reader Only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}