/* Blue Whale Pool & Spa - poolcleanersanantonio.com */
:root{
  --blue:#0b5fa5; --deep:#083b66; --aqua:#12a3c9; --sand:#f7f4ec;
  --ink:#1d2b36; --muted:#5b6b78; --line:#e3e9ee; --ok:#1c7c3e; --err:#b3261e;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);line-height:1.6;background:#fff}
img{max-width:100%;height:auto}
a{color:var(--blue)}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
/* header */
.site-head{background:var(--deep);color:#fff;position:sticky;top:0;z-index:50}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 20px}
.brand{color:#fff;text-decoration:none;font-weight:800;font-size:1.15rem;line-height:1.2}
.brand small{display:block;font-weight:400;font-size:.75rem;color:#bcd6ea}
.head-cta{display:flex;gap:10px;align-items:center}
.phone-link{color:#fff;text-decoration:none;font-weight:700;white-space:nowrap}
.btn{display:inline-block;background:var(--aqua);color:#fff!important;text-decoration:none;font-weight:700;padding:12px 22px;border-radius:8px;border:0;cursor:pointer;font-size:1rem}
.btn:hover{background:#0d8cae}
.btn.big{font-size:1.1rem;padding:14px 28px}
.btn.ghost{background:#fff;color:var(--deep)!important;border:2px solid var(--deep)}
/* hero */
.hero{background:linear-gradient(135deg,var(--deep),var(--blue));color:#fff;padding:56px 0}
.hero h1{margin:0 0 12px;font-size:2.1rem;line-height:1.2;max-width:640px}
.hero p.lede{font-size:1.15rem;color:#d7e9f6;max-width:620px;margin:0 0 24px}
.hero .cta-row{display:flex;gap:12px;flex-wrap:wrap}
.trust{display:flex;gap:22px;flex-wrap:wrap;margin-top:26px;font-size:.92rem;color:#cfe4f4}
.trust strong{color:#fff}
/* sections */
section.block{padding:48px 0}
section.alt{background:var(--sand)}
h2{font-size:1.6rem;margin:0 0 16px;line-height:1.3}
h3{font-size:1.2rem;margin:28px 0 10px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:760px){.grid2,.grid3{grid-template-columns:1fr}.hero h1{font-size:1.6rem}}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px}
.card h3{margin-top:0}
ul.check{list-style:none;padding:0;margin:0 0 16px}
ul.check li{padding:6px 0 6px 30px;position:relative}
ul.check li::before{content:"✓";position:absolute;left:2px;color:var(--ok);font-weight:800}
.price{font-size:1.9rem;font-weight:800;color:var(--deep)}
.price small{font-size:1rem;font-weight:400;color:var(--muted)}
.faq details{border:1px solid var(--line);border-radius:8px;margin-bottom:10px;background:#fff}
.faq summary{padding:14px 18px;font-weight:700;cursor:pointer}
.faq details p{padding:0 18px 14px;margin:0;color:var(--muted)}
/* quote form */
.quote-box{background:#fff;border:2px solid var(--blue);border-radius:12px;padding:28px;max-width:640px;margin:0 auto}
.quote-box h2{margin-top:0}
.field{margin-bottom:14px}
.field label{display:block;font-weight:600;margin-bottom:5px;font-size:.95rem}
.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid #b9c6d1;border-radius:7px;font-size:1rem;font-family:inherit}
.field textarea{min-height:90px;resize:vertical}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:560px){.field-row{grid-template-columns:1fr}}
.radio-row{display:flex;gap:18px}
.radio-row label{font-weight:400;display:flex;gap:6px;align-items:center}
.consent{display:flex;gap:10px;align-items:flex-start;background:var(--sand);border:1px solid var(--line);border-radius:8px;padding:12px;font-size:.85rem;color:var(--muted)}
.consent input{margin-top:3px;flex-shrink:0}
.hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.form-msg{margin-top:14px;font-weight:600;display:none}
.form-msg.ok{display:block;color:var(--ok)}
.form-msg.err{display:block;color:var(--err)}
.req{color:var(--err)}
/* footer */
footer{background:var(--deep);color:#cfe0ee;padding:40px 0 24px;font-size:.92rem}
footer a{color:#9fd0ef}
.foot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:24px}
@media(max-width:700px){.foot-grid{grid-template-columns:1fr}}
.fine{border-top:1px solid #1d4d78;padding-top:16px;font-size:.8rem;color:#8fa9c2}
.breadcrumb{font-size:.85rem;color:var(--muted);margin:18px 0 0}
.breadcrumb a{color:var(--muted)}
.area-list{columns:2;column-gap:32px}
@media(max-width:600px){.area-list{columns:1}}
.area-list a{display:block;padding:5px 0}