/* =========================================================================
   ivdripfrisco.com — shared stylesheet
   -------------------------------------------------------------------------
   HOW TO EDIT THIS FILE
   Everything in :root at the top controls color sitewide. Change --teal or
   --deep once here and every page updates. You should almost never need to
   touch anything below the :root block — that part is layout, not content.
   Page CONTENT (text, prices, images) lives in the individual .html files,
   not here.
   ========================================================================= */

:root{
  --teal:#0E9EC1;--deep:#0F4E60;--lime:#AEB414;--ink:#252525;--mut:#5c6b70;
  --line:#dfe6e8;--bg:#ffffff;--soft:#f4f7f8;--warn:#fff8e6;--warnline:#e6c15a;--radius:14px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal)}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
.narrow{max-width:760px}

/* top bar */
.topbar{background:var(--deep);color:#fff;font-size:13.5px}
.topbar .wrap{display:flex;flex-wrap:wrap;gap:6px 26px;align-items:center;justify-content:center;padding:9px 22px}
.topbar a{color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.35)}

/* header */
header.site{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:40}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 22px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--deep)}
.brand img{width:44px;height:auto}
.brand b{display:block;font-size:16.5px;letter-spacing:.2px;line-height:1.15}
.brand span{display:block;font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--mut)}
.navlinks{display:flex;gap:18px;align-items:center;font-size:14.5px}
.navlinks a{color:var(--deep);text-decoration:none;font-weight:600}
.navlinks a:hover{color:var(--teal)}
.navlinks .phonelink{display:flex;align-items:center;gap:6px}
.btn{display:inline-block;background:var(--teal);color:#fff!important;text-decoration:none;
font-weight:700;padding:13px 24px;border-radius:999px;border:2px solid var(--teal);
transition:.15s;text-align:center;line-height:1.3;cursor:pointer}
.btn:hover{background:var(--deep);border-color:var(--deep)}
.btn.ghost{background:transparent;color:var(--deep)!important;border-color:var(--deep)}
.btn.ghost:hover{background:var(--deep);color:#fff!important}
.btn.sm{padding:10px 18px;font-size:14px}
.btn.lg{padding:16px 34px;font-size:17px}

/* hero */
.hero{background:var(--soft);border-bottom:1px solid var(--line)}
.hero .grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;padding:52px 0}
.kicker{display:inline-block;font-size:11.5px;letter-spacing:.15em;text-transform:uppercase;
font-weight:800;color:var(--teal);margin:0 0 14px}
h1{font-size:clamp(30px,4.4vw,45px);line-height:1.12;margin:0 0 14px;color:var(--deep);letter-spacing:-.5px}
.sub{font-size:18.5px;color:var(--mut);margin:0 0 22px;line-height:1.5}
.meta{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 26px}
.pill{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 15px;
font-size:13.5px;font-weight:700;color:var(--deep)}
.pill.price{background:var(--deep);color:#fff;border-color:var(--deep)}
.hero img{border-radius:var(--radius);box-shadow:0 14px 40px rgba(15,78,96,.16)}
.ctas{display:flex;flex-wrap:wrap;gap:12px}
.microtrust{margin-top:16px;font-size:13.5px;color:var(--mut);display:flex;flex-wrap:wrap;gap:6px 18px}

/* sections */
section{padding:52px 0}
section.alt{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2{font-size:clamp(23px,3vw,31px);line-height:1.2;color:var(--deep);margin:0 0 8px;letter-spacing:-.3px}
h3{font-size:18px;color:var(--deep);margin:0 0 6px}
.lead{font-size:18px;color:var(--mut);margin:0 0 30px;max-width:70ch}
.eyebrow{font-size:11.5px;letter-spacing:.15em;text-transform:uppercase;font-weight:800;
color:var(--teal);margin:0 0 10px}

/* ingredient chips */
.chips{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 8px;padding:0;list-style:none}
.chips li{background:#fff;border:1px solid var(--teal);color:var(--deep);border-radius:999px;
padding:8px 16px;font-size:14px;font-weight:600}
section.alt .chips li{background:#fff}

/* cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.card h3{margin-top:0}
.card p{margin:0;color:var(--mut);font-size:15.3px}

/* science list */
.sci{display:grid;gap:20px;margin:0}
.sci .item{border-left:3px solid var(--teal);padding:2px 0 2px 20px}
.sci h3{margin:0 0 5px;font-size:17.5px}
.sci p{margin:0;color:var(--mut)}

/* callouts */
.note{background:var(--warn);border:1px solid var(--warnline);border-left-width:5px;
border-radius:10px;padding:20px 22px;margin:26px 0}
.note h3{margin:0 0 8px;color:#7a5b00}
.note ul{margin:0;padding-left:20px}
.note li{margin:7px 0;font-size:15.3px}
.who{background:#fff;border:1px solid var(--line);border-left:5px solid var(--lime);
border-radius:10px;padding:20px 22px;margin:0 0 8px}
.who p{margin:0;font-size:16.5px}

/* sources */
.sources{font-size:14.5px;color:var(--mut)}
.sources ul{padding-left:20px;margin:10px 0 0}
.sources li{margin:6px 0}

/* booking band */
.band{background:var(--deep);color:#fff;text-align:center;padding:56px 0}
.band h2{color:#fff;margin-bottom:12px}
.band p{color:#cfe6ed;font-size:17.5px;max-width:62ch;margin:0 auto 26px}
.band .btn{background:#fff;color:var(--deep)!important;border-color:#fff}
.band .btn:hover{background:var(--lime);border-color:var(--lime);color:#fff!important}
.band .btn.ghost{background:transparent;color:#fff!important;border-color:rgba(255,255,255,.65)}
.band .btn.ghost:hover{background:#fff;color:var(--deep)!important}

/* visit / NAP */
.visit{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.visit dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:5px 22px;font-size:15.3px}
.visit dt{font-weight:700;color:var(--deep)}
.visit dd{margin:0;color:var(--mut)}
.napblock{font-size:16.5px;line-height:1.75}
.napblock strong{color:var(--deep)}

/* footer */
footer{background:#0b3a48;color:#c8dde4;padding:44px 0 34px;font-size:14.5px}
footer a{color:#fff}
footer .fgrid{display:grid;grid-template-columns:1.3fr 1fr;gap:32px;margin-bottom:26px}
footer h4{color:#fff;margin:0 0 10px;font-size:15px}
.disclaimer{border-top:1px solid rgba(255,255,255,.18);padding-top:22px;font-size:13px;
color:#9fbfc9;line-height:1.6}

/* hub / tiles (used sparingly now — see the goal-sorter and the full-menu page) */
.hubgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(272px,1fr));gap:22px}
.tile{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
display:flex;flex-direction:column;transition:.15s;text-decoration:none;color:inherit}
.tile:hover{box-shadow:0 12px 30px rgba(15,78,96,.14);transform:translateY(-3px);border-color:var(--teal)}
.tile .ph{aspect-ratio:16/10;overflow:hidden;background:var(--soft)}
.tile .ph img{width:100%;height:100%;object-fit:cover}
.tile .body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.tile h3{margin:0 0 6px;font-size:17.5px;line-height:1.25}
.tile p{margin:0 0 14px;font-size:14.6px;color:var(--mut);flex:1}
.tile .row{display:flex;justify-content:space-between;align-items:center;gap:10px}
.tile .cost{font-weight:800;color:var(--deep);font-size:15.5px}
.tile .go{font-size:13.5px;font-weight:700;color:var(--teal)}
.secthead{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin:0 0 6px}
.count{font-size:14px;color:var(--mut);font-weight:600}
.toc{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 0;padding:0;list-style:none}
.toc a{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:999px;
padding:9px 17px;font-size:14px;font-weight:600;text-decoration:none;color:var(--deep)}
.toc a:hover{border-color:var(--teal);color:var(--teal)}

/* ---- NEW: goal-sorter (homepage "what brings you in today") ---- */
.goalgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.goalcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
padding:26px 24px;text-decoration:none;color:inherit;display:block;transition:.15s}
.goalcard:hover{border-color:var(--teal);box-shadow:0 12px 30px rgba(15,78,96,.12);transform:translateY(-3px)}
.goalcard .tag{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;font-weight:800;color:var(--teal);margin:0 0 8px;display:block}
.goalcard h3{margin:0 0 8px;font-size:19px}
.goalcard p{margin:0 0 14px;color:var(--mut);font-size:15px}
.goalcard .goarrow{font-weight:700;color:var(--teal);font-size:14.5px}

/* ---- NEW: real-photo trust grid ---- */
.photogrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.photogrid figure{margin:0;border-radius:var(--radius);overflow:hidden;background:var(--soft);position:relative}
.photogrid img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/4}
.photogrid figcaption{position:absolute;left:0;right:0;bottom:0;padding:10px 12px;
font-size:12.5px;color:#fff;background:linear-gradient(transparent,rgba(11,58,72,.85));line-height:1.3}
.photogrid a.wide{grid-column:span 2}
.photogrid a.wide img{aspect-ratio:16/10.5}

/* ---- NEW: doctor / medical-director trust block ---- */
.doctorblock{display:grid;grid-template-columns:220px 1fr;gap:34px;align-items:start;
background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.doctorblock img{border-radius:12px}
.doctorblock h3{font-size:22px;margin:0 0 4px}
.doctorblock .credential{color:var(--teal);font-weight:700;font-size:14.5px;margin:0 0 14px}
.doctorblock p{color:var(--mut);margin:0 0 12px;font-size:15.3px}

/* ---- NEW: sticky mobile CTA bar ---- */
.mobilecta{display:none}
@media(max-width:640px){
  .mobilecta{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;
    box-shadow:0 -6px 20px rgba(0,0,0,.12);
  }
  .mobilecta a{flex:1;text-align:center;padding:15px 10px;font-weight:800;font-size:15px;
  text-decoration:none;border-radius:0}
  .mobilecta a.call{background:#fff;color:var(--deep)!important;border-top:1px solid var(--line)}
  .mobilecta a.book{background:var(--teal);color:#fff!important}
  body{padding-bottom:58px} /* room for the sticky bar */
}

/* ---- NEW: simple form styling (contact page) ---- */
.formcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;max-width:560px}
.formcard label{display:block;font-weight:700;color:var(--deep);font-size:14.5px;margin:16px 0 6px}
.formcard label:first-child{margin-top:0}
.formcard input,.formcard select,.formcard textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:9px;
  font:inherit;font-size:15.5px;color:var(--ink);background:#fff}
.formcard input:focus,.formcard select:focus,.formcard textarea:focus{outline:2px solid var(--teal);outline-offset:1px}
.formcard textarea{min-height:100px;resize:vertical}
.formcard .btn{margin-top:22px;width:100%;font-size:16px;padding:15px}
.formnote{font-size:13px;color:var(--mut);margin-top:12px}
.or-divider{display:flex;align-items:center;gap:14px;color:var(--mut);font-size:13.5px;margin:34px 0}
.or-divider::before,.or-divider::after{content:"";flex:1;height:1px;background:var(--line)}

/* responsive */
@media(max-width:860px){
 .hero .grid{grid-template-columns:1fr;gap:28px;padding:34px 0}
 .hero .art{order:-1}
 .visit{grid-template-columns:1fr;gap:26px}
 footer .fgrid{grid-template-columns:1fr}
 .navlinks a:not(.btn){display:none}
 section{padding:38px 0}
 .doctorblock{grid-template-columns:1fr;text-align:left}
 .doctorblock img{width:160px}
 .photogrid{grid-template-columns:repeat(2,1fr)}
 .photogrid a.wide{grid-column:span 2}
}