/* ============================================================
   Teapot Arts Hub — styles.css
   Step 3 of the rebuild guide: layout and styles.
   Sections: 1 tokens · 2 base · 3 frames · 4 header/nav
             5 hero · 6 cards · 7 location · 8 events
             9 web3 · 10 faq · 11 visit/form · 12 footer
             13 utilities · 14 responsive · 15 motion
   ============================================================ */

/* ---- 1. Tokens ------------------------------------------------ */
:root{
  --sky:        #29A8E0;   /* the flat blue field from the mockup  */
  --sky-tint:   #E6F4FB;
  --sky-ink:    #0E5A7D;
  --paper:      #FBF7EF;
  --ink:        #16242C;
  --muted:      #4A5C66;
  --gold:       #E0A32E;
  --purple:     #6B3FA0;
  --orange:     #E86A33;
  --red:        #D13B45;
  --teal:       #1E8A7B;

  --radius:     18px;
  --frame:      14px;      /* thickness of the coloured frames   */
  --wrap:       1180px;
  --shadow:     0 10px 24px rgba(14,58,84,.14);
  --font-display: "Baloo 2", "Trebuchet MS", system-ui, sans-serif;
  --font-body:    "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

/* ---- 2. Base -------------------------------------------------- */
*,*::before,*::after{ box-sizing:border-box; }

html{
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:clamp(1rem, .95rem + .25vw, 1.075rem);
  line-height:1.65;
  overflow-x:hidden;
}

h1,h2,h3{
  font-family:var(--font-display);
  line-height:1.12;
  margin:0 0 .5em;
  letter-spacing:-.01em;
}
h1{ font-size:clamp(2.5rem, 1.6rem + 4.4vw, 4.25rem); font-weight:800; }
h2{ font-size:clamp(1.85rem, 1.25rem + 2.4vw, 2.9rem); font-weight:800; }
h3{ font-size:clamp(1.25rem, 1.05rem + .7vw, 1.6rem); font-weight:700; }

p{ margin:0 0 1rem; }
a{ color:var(--sky-ink); text-underline-offset:2px; }
a:hover{ color:var(--purple); }
img{ max-width:100%; height:auto; }

/* Every section clears the sticky header when jumped to. */
section[id]{ scroll-margin-top:96px; }

:focus-visible{
  outline:3px solid var(--purple);
  outline-offset:3px;
  border-radius:4px;
}

.wrap{
  width:min(100% - 2.5rem, var(--wrap));
  margin-inline:auto;
}
.wrap--narrow{ width:min(100% - 2.5rem, 820px); }

.eyebrow{
  font-family:var(--font-display);
  font-weight:700;
  font-size:.95rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--sky-ink);
  margin:0 0 .35rem;
}
.eyebrow--light{ color:#BFE7F7; }

.skip-link{
  position:absolute; left:-9999px;
  background:var(--ink); color:var(--paper);
  padding:.75rem 1.25rem; border-radius:0 0 var(--radius) 0;
  z-index:200;
}
.skip-link:focus{ left:0; top:0; }

.visually-hidden{
  position:absolute!important; width:1px; height:1px;
  overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap;
}

/* ---- 3. Frames (the signature element) ------------------------ */
.frame{
  margin:0;
  background:var(--cream, var(--paper));
  padding:var(--frame);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  border:6px solid var(--frame-colour, var(--gold));
  transition:transform .3s ease;
}
.frame img{
  display:block;
  width:100%; height:auto;
  border-radius:calc(var(--radius) - 8px);
}
.frame--gold{   --frame-colour:var(--gold);   background:#FDF4DF; }
.frame--purple{ --frame-colour:var(--purple); background:#F1E9FA; }
.frame--orange{ --frame-colour:var(--orange); background:#FCEBE2; }
.frame--red{    --frame-colour:var(--red);    background:#FBE9EA; }
.frame--teal{   --frame-colour:var(--teal);   background:#E4F3F0; }

.frame--tilt-a{ transform:rotate(-1.1deg); }
.frame--tilt-b{ transform:rotate(1.4deg); }
.frame--tilt-a:hover,
.frame--tilt-b:hover{ transform:rotate(0deg); }

/* ---- 4. Header / nav ------------------------------------------ */
.site-header{
  position:sticky; top:0; z-index:100;
  background:var(--sky);
  border-bottom:6px solid var(--gold);
}
.site-header__inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:1rem; min-height:76px;
}
.brand{
  display:flex; align-items:center; gap:.7rem;
  text-decoration:none; color:var(--ink);
}
.brand__mark{
  width:46px; height:auto;
  background:var(--paper); border:3px solid var(--paper);
  border-radius:10px;
}
.brand__name{
  font-family:var(--font-display); font-weight:800;
  font-size:1.2rem; line-height:1.1;
}

.site-nav ul{
  list-style:none; display:flex; gap:.35rem;
  margin:0; padding:0;
}
.site-nav a{
  display:block; padding:.5rem .7rem;
  font-weight:500; text-decoration:none;
  color:var(--ink); border-radius:10px;
}
.site-nav a:hover{ background:rgba(255,255,255,.35); color:var(--ink); }
.site-nav a[aria-current="true"]{
  background:var(--paper); color:var(--sky-ink); font-weight:600;
}
.nav-cta{ margin-left:.5rem; }

.nav-toggle{
  display:none;
  width:48px; height:44px;
  background:var(--paper); border:none; border-radius:12px;
  cursor:pointer; padding:0;
}
.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after{
  display:block; width:22px; height:3px; margin-inline:auto;
  background:var(--ink); border-radius:2px; content:"";
}
.nav-toggle__bars::before{ transform:translateY(-7px); }
.nav-toggle__bars::after{  transform:translateY(4px); }

/* ---- 5. Buttons ----------------------------------------------- */
.btn{
  display:inline-block;
  font-family:var(--font-display); font-weight:700;
  font-size:1.02rem; line-height:1;
  padding:.85rem 1.4rem;
  border-radius:999px; border:3px solid var(--ink);
  text-decoration:none; cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease;
}
.btn:hover{ transform:translateY(-2px); box-shadow:var(--shadow); }
.btn--primary{ background:var(--ink); color:var(--paper); }
.btn--primary:hover{ color:var(--paper); }
.btn--ghost{ background:transparent; color:var(--ink); }
.btn--ghost:hover{ background:var(--paper); color:var(--ink); }
.btn--small{ font-size:.92rem; padding:.65rem 1.1rem; }
.btn--disabled{
  background:#C9D2D7; color:#5A666C; border-color:#AEB8BE;
  cursor:not-allowed; opacity:.9;
}

/* ---- 6. Hero -------------------------------------------------- */
.hero{
  background:var(--sky);
  padding:clamp(2.5rem, 6vw, 5rem) 0 clamp(3rem, 7vw, 5.5rem);
}
.hero__grid{
  display:grid; gap:clamp(2rem, 4vw, 3.5rem);
  grid-template-columns:1.05fr .95fr;
  align-items:center;
}
.hero__tagline{
  font-family:var(--font-display); font-weight:700;
  font-size:clamp(1.25rem, 1rem + 1vw, 1.7rem);
  color:var(--sky-ink); margin:0 0 1rem;
}
.hero__lede{
  font-size:clamp(1.05rem, 1rem + .35vw, 1.2rem);
  max-width:34ch; margin-bottom:1.6rem;
}
.hero__actions{ display:flex; flex-wrap:wrap; gap:.85rem; }
.hero__note{
  margin:1.2rem 0 0; font-size:.95rem; color:var(--sky-ink);
}
.hero__art{
  display:grid; gap:1.25rem;
  grid-template-columns:1fr 1fr;
  align-items:start;
}
.hero__art .frame--tilt-b{ margin-top:2rem; }

/* ---- 7. Sections ---------------------------------------------- */
.section{ padding:clamp(3rem, 6vw, 5rem) 0; }
.section--tint{ background:var(--sky-tint); }
.section--dark{ background:var(--sky-ink); color:var(--paper); }

.section__head{ max-width:62ch; margin-bottom:2.5rem; }
.section__lede{ font-size:1.08rem; color:var(--muted); }
.section__foot{ margin:2.5rem 0 0; text-align:center; }

/* ---- 8. Cards ------------------------------------------------- */
.cards{
  display:grid; gap:2rem;
  grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));
}
.card{
  background:#fff; border-radius:var(--radius);
  padding:1.5rem; border:3px solid #E7DED0;
  box-shadow:var(--shadow);
}
.card h3{ margin-top:1.1rem; }
.card p:last-child{ margin-bottom:0; }
.card__doodle{
  display:block;
  font-family:var(--font-display); font-size:3.2rem; line-height:1;
  color:var(--gold);
}

/* ---- 9. Location ---------------------------------------------- */
.split{
  display:grid; gap:clamp(2rem, 4vw, 3.5rem);
  grid-template-columns:1fr 1fr; align-items:start;
}
.towns{
  list-style:none; padding:0; margin:1.5rem 0 0;
  display:flex; flex-wrap:wrap; gap:.5rem;
}
.towns li{
  background:#fff; border:2px solid var(--sky);
  border-radius:999px; padding:.3rem .8rem;
  font-size:.9rem; font-weight:500;
}

/* ---- 10. Events ----------------------------------------------- */
.events{
  display:grid; gap:1.75rem;
  grid-template-columns:repeat(auto-fit, minmax(270px, 1fr));
}
.event{
  background:#fff; border-radius:var(--radius);
  padding:1.6rem; border-top:8px solid var(--orange);
  border-inline:3px solid #E7DED0; border-bottom:3px solid #E7DED0;
  box-shadow:var(--shadow);
  display:flex; flex-direction:column;
}
.event__when{
  font-family:var(--font-display); font-weight:700;
  color:var(--sky-ink); font-size:.95rem;
  letter-spacing:.03em; text-transform:uppercase;
  margin:0 0 .4rem;
}
.event__meta{ font-size:.92rem; color:var(--muted); }
.event .btn{ margin-top:auto; align-self:flex-start; }

/* ---- 11. Web3 placeholder ------------------------------------ */
.web3{
  display:grid; gap:clamp(2rem, 4vw, 3rem);
  grid-template-columns:1.3fr .7fr; align-items:start;
}
.section--dark h2, .section--dark a{ color:var(--paper); }
.web3__list{ padding-left:1.2rem; }
.web3__list li{ margin-bottom:.5rem; }
.web3__ask{
  border:3px solid var(--gold); border-radius:var(--radius);
  padding:1rem 1.2rem; background:rgba(255,255,255,.07);
  font-size:.97rem;
}
.web3__panel{
  background:rgba(255,255,255,.09);
  border:3px dashed #7FB9D4; border-radius:var(--radius);
  padding:1.6rem; text-align:center;
}
.web3__panel-title{
  font-family:var(--font-display); font-weight:700;
  font-size:1.2rem; margin-bottom:.4rem;
}
.web3__panel-body{ font-size:.95rem; }
.web3__badge{
  display:inline-block; margin:1rem 0 0;
  background:var(--gold); color:var(--ink);
  font-weight:600; font-size:.82rem;
  padding:.25rem .8rem; border-radius:999px;
}

/* ---- 12. FAQ -------------------------------------------------- */
.faq__item{
  background:#fff; border:3px solid #E7DED0;
  border-radius:var(--radius);
  margin-bottom:1rem; overflow:hidden;
}
.faq__item summary{
  cursor:pointer; padding:1.05rem 1.25rem;
  font-family:var(--font-display); font-weight:700;
  font-size:1.1rem; list-style:none;
  display:flex; justify-content:space-between; gap:1rem;
}
.faq__item summary::-webkit-details-marker{ display:none; }
.faq__item summary::after{ content:"+"; font-size:1.4rem; line-height:1; }
.faq__item[open] summary::after{ content:"\2013"; }
.faq__item p{ margin:0; padding:0 1.25rem 1.25rem; }

/* ---- 13. Visit + form ---------------------------------------- */
.visit{
  display:grid; gap:clamp(2rem, 4vw, 3rem);
  grid-template-columns:1fr 1fr; align-items:start;
}
.hours{
  width:100%; border-collapse:collapse;
  background:#fff; border-radius:var(--radius); overflow:hidden;
  margin-bottom:2rem;
}
.hours th, .hours td{
  text-align:left; padding:.6rem 1rem;
  border-bottom:1px solid #E7DED0;
}
.hours th{ font-weight:600; width:42%; }
.hours tr:last-child th, .hours tr:last-child td{ border-bottom:0; }

.contact-list{ font-style:normal; margin-bottom:1.5rem; }
.contact-list p{ margin:0 0 .4rem; }

.map{
  border-radius:var(--radius); overflow:hidden;
  border:3px solid var(--sky); background:#fff;
}
.map iframe{ display:block; width:100%; height:320px; border:0; }
.map--placeholder{
  display:grid; place-content:center; text-align:center;
  min-height:220px; padding:1.5rem;
  border-style:dashed; background:var(--sky-tint); color:var(--muted);
}
.map--small{ min-height:160px; }

.visit__form{
  background:#fff; border-radius:var(--radius);
  padding:1.75rem; border:3px solid var(--sky);
  box-shadow:var(--shadow);
}
.field{ margin-bottom:1.1rem; }
.field label{
  display:block; font-weight:600; margin-bottom:.3rem;
  font-size:.96rem;
}
.field .req{ color:var(--red); }
.field .opt{ color:var(--muted); font-weight:400; }
.field input, .field select, .field textarea{
  width:100%; padding:.7rem .85rem;
  font:inherit; color:var(--ink);
  border:2px solid #C9D2D7; border-radius:10px;
  background:#fff;
}
.field input:focus, .field select:focus, .field textarea:focus{
  border-color:var(--sky-ink); outline:none;
  box-shadow:0 0 0 3px rgba(41,168,224,.35);
}
.field input[aria-invalid="true"],
.field textarea[aria-invalid="true"]{ border-color:var(--red); }
.field__error{ display:block; color:var(--red); font-size:.88rem; margin-top:.3rem; }

.hp{ position:absolute; left:-9999px; }
.form-actions{ margin:1.4rem 0 .6rem; }
.form-privacy{ font-size:.85rem; color:var(--muted); margin:0; }

.form-status{
  background:#E4F3F0; border-left:6px solid var(--teal);
  padding:.9rem 1rem; border-radius:10px; margin-bottom:1.2rem;
}
.form-status--error{
  background:#FBE9EA; border-left-color:var(--red);
}
.context-chip{
  background:var(--sky-tint); border:2px solid var(--sky);
  border-radius:10px; padding:.6rem .85rem;
  font-size:.93rem; margin-bottom:1.2rem;
  display:flex; flex-wrap:wrap; align-items:center; gap:.5rem;
}
.context-chip__clear{
  margin-left:auto; background:none; border:0; cursor:pointer;
  color:var(--sky-ink); font:inherit; text-decoration:underline;
}

/* ---- 14. Footer ----------------------------------------------- */
.site-footer{
  background:var(--ink); color:var(--paper);
  padding:3rem 0 2rem; border-top:8px solid var(--gold);
}
.site-footer__inner{
  display:grid; gap:2rem;
  grid-template-columns:repeat(auto-fit, minmax(230px, 1fr));
}
.site-footer__brand{
  font-family:var(--font-display); font-weight:800;
  font-size:1.3rem; margin-bottom:.4rem;
}
.site-footer a{ color:#BFE7F7; }
.site-footer a:hover{ color:var(--paper); }
.site-footer ul{ list-style:none; padding:0; margin:0; }
.site-footer li{ margin-bottom:.4rem; }
.site-footer__ack{ font-size:.9rem; color:#C8D4DA; }
.site-footer__fine{ font-size:.85rem; color:#93A4AC; margin:0; }

/* ---- 15. Utilities -------------------------------------------- */
.to-top{
  position:fixed; right:1.25rem; bottom:1.25rem; z-index:90;
  background:var(--ink); color:var(--paper);
  border:3px solid var(--paper); border-radius:999px;
  padding:.7rem 1.1rem; cursor:pointer;
  font-family:var(--font-display); font-weight:700; font-size:.9rem;
  box-shadow:var(--shadow);
}
[data-todo]{
  background:#FFF6D6;
  box-shadow:0 0 0 3px #FFF6D6;
  border-radius:3px;
}

.reveal{ opacity:1; }
.js-reveal .reveal{
  opacity:0; transform:translateY(18px);
  transition:opacity .55s ease, transform .55s ease;
}
.js-reveal .reveal.is-visible{ opacity:1; transform:none; }

/* ---- 16. Responsive ------------------------------------------- */
@media (max-width:960px){
  .hero__grid,
  .split,
  .web3,
  .visit{ grid-template-columns:1fr; }
  .hero__art{ margin-top:1rem; }

  .nav-toggle{ display:block; }

  .site-nav{
    position:absolute; top:100%; left:0; right:0;
    background:var(--paper);
    border-bottom:6px solid var(--gold);
    padding:1rem 1.25rem 1.5rem;
    display:none;
    max-height:calc(100vh - 82px); overflow-y:auto;
  }
  .site-nav[data-open="true"]{ display:block; }
  .site-nav ul{ flex-direction:column; gap:.15rem; }
  .site-nav a{ padding:.75rem .6rem; font-size:1.05rem; }
  .nav-cta{ margin:.8rem 0 0; width:100%; text-align:center; }
}

@media (max-width:620px){
  section[id]{ scroll-margin-top:84px; }
  .hero__art{ grid-template-columns:1fr; }
  .hero__art .frame--tilt-b{ margin-top:0; }
  .hero__actions .btn{ width:100%; text-align:center; }
  .brand__name{ font-size:1.05rem; }
}

/* ---- 17. Motion preferences ----------------------------------- */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
  }
  .js-reveal .reveal{ opacity:1; transform:none; }
  .frame--tilt-a, .frame--tilt-b{ transform:none; }
}