/* =========================================================
   Potteries Divers — site stylesheet
   Design tokens
   ========================================================= */
:root{
  --navy:        #0a2e45;   /* header / footer */
  --navy-dark:   #071f30;
  --ocean:       #0f6db0;   /* primary accent / buttons */
  --ocean-dark:  #0b567f;
  --aqua:        #3fc1ce;   /* secondary accent / waves */
  --sand:        #f7f3ea;   /* alt section background */
  --white:       #ffffff;
  --ink:         #17242c;
  --ink-soft:    #4a5b64;
  --line:        #e3e9ec;

  --font-head: 'Baloo 2', 'Poppins', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --radius: 14px;
  --shadow: 0 10px 30px rgba(10,46,69,.10);
  --container: 1120px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ font-family:var(--font-head); line-height:1.15; margin:0 0 .5em; color:var(--navy); }
p{ margin:0 0 1em; }
ul{ margin:0; padding:0; }
.container{ width:100%; max-width:var(--container); margin:0 auto; padding:0 24px; }
.visually-hidden{ position:absolute; width:1px;height:1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; }

/* Skip link */
.skip-link{
  position:absolute; left:-999px; top:auto;
  background:var(--ocean); color:#fff; padding:10px 16px; border-radius:8px; z-index:200;
}
.skip-link:focus{ left:16px; top:16px; }

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline:3px solid var(--aqua); outline-offset:2px;
}

/* =========================================================
   Header / navigation
   ========================================================= */
.site-header{
  background:var(--navy);
  position:sticky; top:0; z-index:100;
  box-shadow:0 2px 14px rgba(0,0,0,.15);
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  padding-top:10px; padding-bottom:10px; gap:20px;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand img{ height:52px; width:auto; }
.brand-name{
  color:#fff; font-family:var(--font-head); font-weight:700; font-size:1.15rem; letter-spacing:.2px;
}
.brand-name span{ display:block; font-family:var(--font-body); font-weight:400; font-size:.68rem; color:var(--aqua); letter-spacing:1.5px; text-transform:uppercase;}

.nav-toggle{
  display:none; background:none; border:0; color:#fff; font-size:1.6rem; cursor:pointer; padding:6px 10px;
}
.main-nav{ display:flex; }
.main-nav ul{ display:flex; list-style:none; align-items:center; gap:4px; }
.main-nav li{ position:relative; }
.main-nav > ul > li > a{
  display:block; color:#eaf3f8; padding:12px 14px; font-weight:600; font-size:.96rem; border-radius:8px; transition:background .15s, color .15s;
}
.main-nav > ul > li > a:hover,
.main-nav > ul > li > a[aria-current="page"]{ background:rgba(255,255,255,.10); color:var(--aqua); }

.main-nav .has-sub > a::after{ content:"▾"; font-size:.7em; margin-left:5px; opacity:.8; }
.main-nav .sub-menu{
  list-style:none; position:absolute; top:100%; left:0; min-width:210px;
  background:var(--white); border-radius:10px; box-shadow:var(--shadow);
  padding:8px; opacity:0; visibility:hidden; transform:translateY(6px);
  transition:opacity .15s, transform .15s, visibility .15s;
}
.main-nav .has-sub:hover .sub-menu,
.main-nav .has-sub:focus-within .sub-menu{ opacity:1; visibility:visible; transform:translateY(0); }
.main-nav .sub-menu a{ display:block; padding:9px 12px; color:var(--navy); font-size:.92rem; border-radius:6px; font-weight:500; }
.main-nav .sub-menu a:hover{ background:var(--sand); color:var(--ocean-dark); }

.nav-cta{
  margin-left:6px; background:var(--aqua); color:var(--navy-dark) !important; padding:10px 16px !important;
  border-radius:999px !important; font-weight:700 !important;
}
.nav-cta:hover{ background:#5fd0db; }

/* Mobile nav */
@media (max-width:900px){
  .nav-toggle{ display:block; }
  .main-nav{
    position:fixed; inset:64px 0 0 0; background:var(--navy-dark);
    display:none; overflow-y:auto; padding:10px 0 40px;
  }
  .main-nav.open{ display:block; }
  .main-nav ul{ flex-direction:column; align-items:stretch; gap:0; padding:0 16px; }
  .main-nav > ul > li > a{ padding:14px 10px; border-bottom:1px solid rgba(255,255,255,.08); border-radius:0; }
  .main-nav .sub-menu{
    position:static; opacity:1; visibility:visible; transform:none; box-shadow:none;
    background:rgba(255,255,255,.04); margin:0 0 6px;
  }
  .main-nav .sub-menu a{ color:#dceaf0; }
  .main-nav .sub-menu a:hover{ background:rgba(255,255,255,.08); color:var(--aqua); }
  .nav-cta{ display:inline-block; margin:14px 10px 0; }
}

/* =========================================================
   Wave dividers
   ========================================================= */
.wave-divider{ display:block; width:100%; height:48px; margin:0; line-height:0; }
.wave-divider svg{ width:100%; height:100%; display:block; }
.wave-top{ color:var(--navy); }
.wave-bottom{ color:var(--sand); transform:rotate(180deg); }

/* =========================================================
   Page hero
   ========================================================= */
.page-hero{
  background:linear-gradient(180deg,var(--navy) 0%, var(--ocean-dark) 100%);
  color:#fff; padding:56px 0 0;
}
.page-hero .container{ padding-bottom:40px; text-align:center; }
.page-hero h1{ color:#fff; font-size:clamp(2rem,4vw,2.9rem); margin-bottom:.3em; }
.page-hero p{ color:#cfe6ef; font-size:1.1rem; max-width:640px; margin:0 auto; }
.page-hero .wave-divider{ color:var(--navy); }

/* Home hero — larger, with CTAs */
.home-hero{ padding-top:64px; }
.home-hero .eyebrow{
  display:inline-block; background:rgba(63,193,206,.18); color:var(--aqua);
  padding:6px 14px; border-radius:999px; font-weight:700; font-size:.8rem; letter-spacing:1px; text-transform:uppercase; margin-bottom:18px;
}
.home-hero h1{ color:#fff; font-size:clamp(2.2rem,5vw,3.4rem); margin-bottom:.25em; }
.home-hero .lede{ color:#cfe6ef; font-size:1.2rem; max-width:600px; margin:0 auto 30px; }
.hero-actions{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* =========================================================
   Buttons
   ========================================================= */
.btn{
  display:inline-flex; align-items:center; gap:8px; font-weight:700; font-family:var(--font-body);
  padding:13px 26px; border-radius:999px; border:2px solid transparent; cursor:pointer; font-size:1rem;
  transition:transform .15s, box-shadow .15s, background .15s, color .15s;
}
.btn-primary{ background:var(--aqua); color:var(--navy-dark); }
.btn-primary:hover{ background:#5fd0db; transform:translateY(-2px); box-shadow:0 8px 18px rgba(63,193,206,.35); }
.btn-outline{ background:transparent; color:#fff; border-color:rgba(255,255,255,.55); }
.btn-outline:hover{ background:rgba(255,255,255,.12); transform:translateY(-2px); }
.btn-solid{ background:var(--ocean); color:#fff; }
.btn-solid:hover{ background:var(--ocean-dark); transform:translateY(-2px); box-shadow:0 8px 18px rgba(15,109,176,.3); }

/* =========================================================
   Sections & cards
   ========================================================= */
.section{ padding:64px 0; }
.section-alt{ background:var(--sand); }
.section-head{ text-align:center; max-width:680px; margin:0 auto 42px; }
.section-head h2{ font-size:clamp(1.6rem,3vw,2.1rem); }
.section-head p{ color:var(--ink-soft); }

.two-col{ display:grid; grid-template-columns:1.1fr .9fr; gap:48px; align-items:center; }
.two-col img{ border-radius:var(--radius); box-shadow:var(--shadow); }
@media (max-width:800px){ .two-col{ grid-template-columns:1fr; } }

.card-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
@media (max-width:900px){ .card-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:600px){ .card-grid{ grid-template-columns:1fr; } }

.card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
  box-shadow:0 4px 16px rgba(10,46,69,.05); transition:transform .18s, box-shadow .18s;
  display:flex; flex-direction:column;
}
.card:hover{ transform:translateY(-4px); box-shadow:var(--shadow); }
.card .card-media{ aspect-ratio:4/3; background:var(--sand); overflow:hidden; }
.card .card-media img{ width:100%; height:100%; object-fit:cover; }
.card .card-body{ padding:20px 22px 24px; flex:1; display:flex; flex-direction:column; }
.card h3{ font-size:1.15rem; margin-bottom:.4em; }
.card p{ color:var(--ink-soft); font-size:.96rem; flex:1; }
.card .btn{ align-self:flex-start; margin-top:10px; padding:9px 20px; font-size:.9rem; }

/* People grid (committee / instructors) */
.people-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
@media (max-width:900px){ .people-grid{ grid-template-columns:repeat(3,1fr); } }
@media (max-width:640px){ .people-grid{ grid-template-columns:repeat(2,1fr); } }
.person{ text-align:center; }
.person .photo{
  width:100%; aspect-ratio:3/4; border-radius:var(--radius); overflow:hidden; background:var(--sand);
  box-shadow:0 4px 14px rgba(10,46,69,.08); margin-bottom:12px;
}
.person .photo img{ width:100%; height:100%; object-fit:cover; }
.person .role{ display:block; color:var(--ocean-dark); font-weight:700; font-size:.78rem; text-transform:uppercase; letter-spacing:.6px; margin-bottom:2px; }
.person .name{ font-family:var(--font-head); font-weight:700; font-size:1.02rem; color:var(--navy); }

/* Find us / map block */
.find-us{
  background:var(--navy); color:#fff; border-radius:var(--radius); padding:40px; text-align:center;
}
.find-us h2{ color:#fff; }
.find-us a.address{ color:var(--aqua); font-weight:600; }

/* Stat / trust strip */
.trust-strip{ display:flex; flex-wrap:wrap; gap:32px; justify-content:center; align-items:center; padding:30px 0; }
.trust-strip img{ height:56px; width:auto; opacity:.9; }

/* Quote / testimonial */
.quote{ font-family:var(--font-head); font-size:1.4rem; color:var(--navy); max-width:760px; margin:0 auto; text-align:center; }
.quote::before{ content:"“"; color:var(--aqua); }
.quote::after{ content:"”"; color:var(--aqua); }

/* =========================================================
   Forms
   ========================================================= */
.form-card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow);
  padding:34px; max-width:640px; margin:0 auto;
}
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:560px){ .form-row{ grid-template-columns:1fr; } }
.field{ margin-bottom:18px; }
.field label{ display:block; font-weight:700; font-size:.86rem; color:var(--navy); margin-bottom:6px; }
.field input, .field textarea, .field select{
  width:100%; padding:12px 14px; border:1.5px solid var(--line); border-radius:10px; font-family:var(--font-body);
  font-size:1rem; background:#fbfcfd; color:var(--ink); transition:border-color .15s, box-shadow .15s;
}
.field input:focus, .field textarea:focus, .field select:focus{
  border-color:var(--aqua); box-shadow:0 0 0 3px rgba(63,193,206,.2); outline:none;
}
.field textarea{ min-height:120px; resize:vertical; }
.form-note{ font-size:.85rem; color:var(--ink-soft); margin-top:14px; }
.form-success{
  background:#e8f8ee; border:1px solid #b9e6c6; color:#1c6b3a; padding:14px 18px; border-radius:10px; margin-bottom:18px; font-weight:600;
}

/* =========================================================
   Accordion (FAQ)
   ========================================================= */
.accordion{ max-width:820px; margin:0 auto; }
.accordion-item{ border-bottom:1px solid var(--line); }
.accordion-item summary{
  cursor:pointer; list-style:none; display:flex; justify-content:space-between; align-items:center;
  padding:20px 4px; font-family:var(--font-head); font-weight:700; color:var(--navy); font-size:1.05rem;
}
.accordion-item summary::-webkit-details-marker{ display:none; }
.accordion-item summary::after{ content:"+"; font-size:1.5rem; color:var(--ocean); transition:transform .2s; }
.accordion-item[open] summary::after{ transform:rotate(45deg); }
.accordion-item p{ padding:0 4px 20px; color:var(--ink-soft); }

/* =========================================================
   Simple content page (policies etc.)
   ========================================================= */
.prose{ max-width:820px; margin:0 auto; }
.prose h2{ margin-top:1.6em; font-size:1.3rem; }
.prose ul{ margin:0 0 1em 1.2em; padding:0; }
.prose li{ margin-bottom:.4em; }
.prose a{ color:var(--ocean-dark); text-decoration:underline; }

/* =========================================================
   Notice / placeholder box (used for member-gated content etc.)
   ========================================================= */
.notice{
  background:#fff7e6; border:1px solid #f2d98a; color:#6b5416; padding:18px 22px; border-radius:12px; margin:0 auto 30px; max-width:820px;
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer{ background:var(--navy-dark); color:#cfe0e8; padding-top:50px; }
.footer-grid{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:36px; padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
@media (max-width:820px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .footer-grid{ grid-template-columns:1fr; } }
.footer-grid h4{ color:#fff; font-size:.85rem; text-transform:uppercase; letter-spacing:1px; margin-bottom:16px; }
.footer-grid ul{ list-style:none; display:flex; flex-direction:column; gap:10px; }
.footer-grid a{ color:#b9cdd7; font-size:.94rem; }
.footer-grid a:hover{ color:var(--aqua); }
.footer-brand{ display:flex; align-items:center; gap:10px; margin-bottom:14px; }
.footer-brand img{ height:40px; }
.footer-brand span{ font-family:var(--font-head); font-weight:700; color:#fff; }
.footer-social{ display:flex; gap:12px; margin-top:16px; }
.footer-social a{
  width:36px; height:36px; border-radius:50%; background:rgba(255,255,255,.08);
  display:flex; align-items:center; justify-content:center;
}
.footer-social img{ height:18px; width:18px; }
.footer-meet p{ font-size:.9rem; color:#9fb7c2; margin-bottom:14px; }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px;
  padding:20px 0; font-size:.82rem; color:#82a0ac;
}
.footer-bottom a{ color:#82a0ac; }
.footer-bottom a:hover{ color:var(--aqua); }

/* =========================================================
   Utility
   ========================================================= */
.text-center{ text-align:center; }
.mt-0{ margin-top:0; }
@media (prefers-reduced-motion: reduce){
  *{ animation:none !important; transition:none !important; scroll-behavior:auto !important; }
}