/* ============================================================
   Affinity Surgery — Design System
   Brand carried from the original site (turquoise + dark navy,
   Playfair Display + Poppins). Light content with dark navy
   "chrome" (header / hero / footer) — familiar brand, clean & airy.
   One stylesheet, used by every page. Edit here = changes site-wide.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@500;600;700&family=Poppins:wght@300;400;500;600&display=swap');

:root{
  --paper:#f5f8f7; --card:#ffffff; --card-2:#eef4f3; --ink:#23313a; --muted:#5b6c74; --line:#e2eae9;
  --navy:#0f1a20;        /* header / footer */
  --navy-2:#153039;      /* hero gradient mid */
  --teal:#0b8f85;        /* buttons & links on light (accessible) */
  --teal-bright:#14c4b8; /* accents on dark, hovers */
  --teal-dark:#0a6f66;
  --teal-soft:#e6f4f2;   /* light tint — answer / claim / creds / table head */
  --gold:#9a6b1f; --gold-soft:#f6ecd9;
  --wa:#25d366;
  --serif:'Playfair Display',Georgia,'Times New Roman',serif;
  --sans:'Poppins',-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --wrap:1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.72 var(--sans);font-weight:400;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--teal)}
a:hover{text-decoration:underline}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* ---------- Header (dark navy — brand recall) ---------- */
header.site{position:sticky;top:0;z-index:40;background:var(--navy);border-bottom:3px solid var(--teal-bright)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px;padding:8px 0}
.brand{display:inline-flex;align-items:center;font-family:var(--serif);font-size:22px;font-weight:600;color:#fff}
.brand img{height:40px;width:auto}
.brand span{color:var(--teal-bright)}
.nav ul{display:flex;gap:28px;list-style:none;margin:0;padding:0;font-size:14.5px;font-weight:400}
.nav ul a{color:#e7eeec}
.nav ul a:hover{color:var(--teal-bright);text-decoration:none}
.nav .call{display:inline-flex;align-items:center;gap:7px;background:var(--teal-bright);color:var(--navy);padding:10px 17px;border-radius:8px;font-size:14px;font-weight:600}
.nav .call:hover{filter:brightness(1.07);text-decoration:none}
@media(max-width:880px){.nav ul{display:none}}

/* ---------- Hero (dark navy → teal, two-column) ---------- */
.hero{background:linear-gradient(120deg,#0d171d 0%,#153039 58%,#0d403c 100%);color:#fff;padding:84px 0 78px;border-bottom:3px solid var(--teal-bright)}
.hero-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:48px;align-items:center}
.hero .eyebrow{color:var(--teal-bright)}
.hero h1{font-family:var(--serif);font-size:clamp(34px,4.8vw,50px);line-height:1.1;margin:0 0 20px;font-weight:600;color:#fff;text-wrap:balance}
.hero .lede{font-size:18.5px;line-height:1.65;color:#cfe0de;max-width:52ch;margin:0 0 30px}
.eyebrow{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);font-weight:500;margin:0 0 16px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:26px 28px;backdrop-filter:blur(4px)}
.hero-card h3{color:#fff;margin:0 0 16px;font-family:var(--serif);font-size:20px;font-weight:600}
.hero-card ul{list-style:none;margin:0;padding:0}
.hero-card li{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.1);color:#dfeceb;font-size:14.5px}
.hero-card li:last-child{border-bottom:none}
.hero-card li b{color:#fff;font-weight:500}
.hero-card .tick{color:var(--teal-bright);font-weight:700}
@media(max-width:820px){.hero-grid{grid-template-columns:1fr;gap:34px}.hero{padding:64px 0 58px}}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 23px;border-radius:9px;font-weight:500;font-size:15.5px;border:1px solid transparent;cursor:pointer;font-family:var(--sans)}
.btn-wa{background:var(--wa);color:#08351a;font-weight:600}
.btn-wa:hover{filter:brightness(1.05);text-decoration:none}
.btn-teal{background:var(--teal);color:#fff}
.btn-teal:hover{background:var(--teal-dark);text-decoration:none}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.1);text-decoration:none}

/* ---------- Sections ---------- */
section{padding:72px 0}
.section-alt{background:var(--card-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:60ch;margin:0 0 38px}
.section-head h2{font-family:var(--serif);font-size:clamp(27px,3.2vw,35px);line-height:1.2;margin:0 0 12px;color:var(--navy);font-weight:600;text-wrap:balance}
.section-head p{color:var(--muted);margin:0;font-size:16.5px}
h2{font-family:var(--serif);color:var(--navy);font-weight:600}
h3{font-size:19px;margin:26px 0 8px;color:var(--navy);font-weight:600}

/* ---------- Credential strip ---------- */
.creds{background:var(--teal-soft);border-bottom:1px solid var(--line)}
.creds .wrap{display:flex;flex-wrap:wrap;gap:40px;justify-content:center;padding:30px 24px;text-align:center}
.creds .item{min-width:150px}
.creds .v{font-family:var(--serif);font-size:24px;color:var(--teal-dark);line-height:1.1;font-weight:600}
.creds .l{font-size:13px;color:var(--muted);margin-top:5px}

/* ---------- Card grids ---------- */
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.tile{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:26px 26px;transition:border-color .15s,transform .15s,box-shadow .15s}
.tile:hover{border-color:var(--teal-bright);transform:translateY(-3px);box-shadow:0 12px 30px rgba(21,48,57,.09);text-decoration:none}
.tile h3{margin:0 0 8px;font-size:18px}
.tile p{margin:0;color:var(--muted);font-size:15px}
.tile .arrow{color:var(--teal);font-weight:500;margin-top:14px;display:inline-block;font-size:14px}

/* ---------- Answer-first block ---------- */
.answer{background:var(--teal-soft);border-left:4px solid var(--teal-bright);border-radius:0 14px 14px 0;padding:24px 28px;margin:8px 0 28px;font-size:18px;line-height:1.62}
.byline{font-size:13.5px;color:var(--muted);margin:0 0 34px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.byline b{color:var(--ink)}

/* ---------- Prose ---------- */
.prose{max-width:70ch}
.prose p,.prose li{font-size:16.5px}
.prose h2{font-size:27px;margin:48px 0 12px}
.prose ul{padding-left:22px}
.prose li{margin:8px 0}

/* ---------- Tables ---------- */
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--card);margin:24px 0}
table{border-collapse:collapse;width:100%;font-size:15px}
th{text-align:left;font-size:11.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--teal-dark);padding:13px 17px;border-bottom:2px solid var(--line);white-space:nowrap;background:var(--teal-soft)}
td{padding:13px 17px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:none}
td b{color:var(--ink)}
.tbd{color:var(--gold);font-weight:600;background:var(--gold-soft);padding:1px 7px;border-radius:5px;font-size:13px}

/* ---------- FAQ accordion ---------- */
.faq{max-width:70ch}
.faq details{border:1px solid var(--line);border-radius:12px;background:var(--card);margin:12px 0;padding:2px 22px}
.faq summary{cursor:pointer;font-weight:500;font-size:16.5px;padding:18px 0;list-style:none;display:flex;justify-content:space-between;align-items:center;color:var(--navy)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';color:var(--teal);font-size:22px;font-weight:400}
.faq details[open] summary::after{content:'\2013'}
.faq details p{margin:0 0 18px;color:var(--muted)}

/* ---------- CTA block ---------- */
.cta-block{background:linear-gradient(120deg,#0f2a30 0%,#0f5b54 100%);color:#fff;border-radius:18px;padding:48px 36px;text-align:center;margin:20px 0}
.cta-block h2{color:#fff;font-size:29px;margin:0 0 10px}
.cta-block p{color:#d3ebe8;margin:0 0 24px;max-width:52ch;margin-inline:auto}

/* ---------- Contact form ---------- */
.form{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:30px;max-width:520px}
.form label{display:block;font-size:14px;font-weight:500;margin:15px 0 6px}
.form input,.form textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:9px;font:15px var(--sans);background:var(--paper)}
.form textarea{min-height:120px;resize:vertical}
.consent{font-size:13px;color:var(--muted);margin:18px 0;display:flex;gap:9px;align-items:flex-start}

/* ---------- Insurance / Medisave ---------- */
.claim{background:var(--teal-soft);border-radius:16px;padding:30px 30px;text-align:center;margin:24px 0}
.claim h3{margin:0 0 8px;color:var(--teal-dark)}
.claim p{margin:0;color:var(--muted);font-size:15px}
.insurers{display:flex;flex-wrap:wrap;gap:14px 22px;justify-content:center;margin-top:18px;font-size:14px;color:var(--muted)}
.insurers span{background:#fff;border:1px solid var(--line);border-radius:8px;padding:9px 15px}

/* ---------- Floating WhatsApp ---------- */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:60;background:var(--wa);color:#08351a;padding:14px 19px;border-radius:99px;font-weight:600;box-shadow:0 8px 24px rgba(0,0,0,.2);display:inline-flex;gap:9px;align-items:center}
.wa-float:hover{filter:brightness(1.05);text-decoration:none}

/* ---------- Breadcrumb ---------- */
.crumb{font-size:13.5px;color:var(--muted);padding:22px 0 0}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--teal)}

/* ---------- Footer (dark navy) ---------- */
footer.site{background:var(--navy);color:#aebfc0;margin-top:40px;padding:54px 0 32px;font-size:15px}
footer.site a{color:#aebfc0}
footer.site .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:38px}
footer.site h4{color:var(--teal-bright);font-size:12.5px;letter-spacing:.07em;text-transform:uppercase;margin:0 0 14px;font-family:var(--sans);font-weight:600}
footer.site .loc{margin:0 0 16px;line-height:1.55}
footer.site .loc b{color:#fff}
footer.site ul{list-style:none;margin:0;padding:0;line-height:2}
footer.site .legal{border-top:1px solid #273139;margin-top:34px;padding-top:20px;font-size:12.5px;color:#7f9195}
@media(max-width:760px){footer.site .cols{grid-template-columns:1fr;gap:28px}}

/* ---------- Build note (remove before launch) ---------- */
.build-note{background:var(--gold-soft);border:1px dashed var(--gold);color:var(--gold);border-radius:10px;padding:12px 16px;margin:18px 0;font-size:13.5px}