/* International Hat Day – bright, friendly, accessible. Self-hosted fonts only. */
@font-face { font-family: "Fredoka"; src: url("fonts/fredoka-latin.woff") format("woff"); font-weight: 300 700; font-display: swap; }
@font-face { font-family: "Baloo 2"; src: url("fonts/baloo2-latin.woff") format("woff"); font-weight: 400 800; font-display: swap; }

:root {
  --yellow: #ffd23f;
  --yellow-soft: #fff4c7;
  --pink: #ef476f;
  --pink-dark: #c2185b;
  --teal: #06d6a0;
  --teal-dark: #04735a;
  --blue: #118ab2;
  --blue-dark: #0b5875;
  --red: #e3262e;
  --navy: #1b1f3b;
  --ink: #1b1f3b;
  --paper: #fffdf6;
  --radius: 22px;
  --shadow: 0 6px 0 rgba(27, 31, 59, .9);
  --font-display: "Fredoka", "Baloo 2", "Arial Rounded MT Bold", system-ui, sans-serif;
  --font-body: "Baloo 2", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body { margin: 0; font-family: var(--font-body); font-size: 1.125rem; line-height: 1.55; color: var(--ink); background: var(--paper); }
[hidden] { display: none !important; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-dark); text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover { color: var(--pink-dark); }
:focus-visible { outline: 4px solid var(--navy); outline-offset: 3px; border-radius: 6px; box-shadow: 0 0 0 7px var(--yellow); }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; margin: 0 0 .5em; }
h2 { font-size: clamp(2rem, 4.5vw, 3rem); }
h3 { font-size: 1.4rem; }
p { margin: 0 0 1em; }
.wrap { width: min(1120px, 100% - 2.5rem); margin-inline: auto; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 1rem; top: -100px; background: var(--navy); color: #fff; padding: .6rem 1rem; border-radius: 10px; z-index: 100; }
.skip-link:focus { top: 1rem; color: #fff; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 253, 246, .96); border-bottom: 3px solid var(--navy); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .5rem 0; }
.brand { display: flex; align-items: center; gap: .6rem; font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; color: var(--ink); text-decoration: none; }
.nav { display: flex; flex-wrap: wrap; gap: .25rem; list-style: none; margin: 0; padding: 0; }
.nav a { display: block; padding: .4rem .8rem; border-radius: 999px; font-weight: 700; color: var(--ink); text-decoration: none; }
.nav a:hover { background: var(--yellow); color: var(--ink); }

/* Hero */
.hero { position: relative; background: var(--yellow); overflow: hidden;
  background-image: radial-gradient(rgba(255,255,255,.45) 2px, transparent 2.5px); background-size: 26px 26px; }
.hero__inner { display: grid; grid-template-columns: 1.3fr 1fr; gap: 2rem; align-items: center; padding: 3.5rem 0 4.5rem; }
.hero__kicker { display: inline-block; background: var(--navy); color: #fff; font-weight: 700; padding: .25rem .9rem; border-radius: 999px; font-size: 1rem; }
.hero h1 { font-size: clamp(2.6rem, 7vw, 5rem); margin-top: .3em; }
.hero__back { display: inline-block; color: #fff; background: var(--pink); padding: 0 .3em; border-radius: 14px; transform: rotate(-3deg); box-shadow: var(--shadow); }
.hero__lead { font-size: clamp(1.2rem, 2.4vw, 1.5rem); max-width: 34ch; }
.hero__date { font-size: 1.3rem; }
.hero__art img { width: min(360px, 100%); margin-inline: auto; filter: drop-shadow(0 10px 0 rgba(27,31,59,.85)); animation: bob 4s ease-in-out infinite; }
@keyframes bob { 0%, 100% { transform: rotate(-4deg) translateY(0); } 50% { transform: rotate(4deg) translateY(-10px); } }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.5rem; }
.hero__bunting { position: absolute; left: 0; right: 0; bottom: 0; height: 26px;
  background: linear-gradient(135deg, var(--paper) 25%, transparent 25%) -13px 0, linear-gradient(225deg, var(--paper) 25%, transparent 25%) -13px 0;
  background-size: 26px 26px; background-color: transparent; }

/* Buttons */
.btn { display: inline-block; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; padding: .75rem 1.4rem; border-radius: 999px; border: 3px solid var(--navy); text-decoration: none; box-shadow: var(--shadow); transition: transform .12s ease, box-shadow .12s ease; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(4px); box-shadow: 0 2px 0 var(--navy); }
.btn--primary { background: var(--navy); color: #fff; }
.btn--primary:hover { color: var(--yellow); }
.btn--ghost { background: #fff; color: var(--ink); }

/* Countdown */
.countdown { margin-top: 1.25rem; }
.countdown__label { font-weight: 700; margin-bottom: .4rem; }
.countdown__units { display: flex; gap: .6rem; list-style: none; margin: 0; padding: 0; }
.countdown__units li { background: #fff; border: 3px solid var(--navy); border-radius: 16px; box-shadow: var(--shadow); min-width: 4.6rem; padding: .4rem .5rem .3rem; text-align: center; }
.countdown__num { display: block; font-family: var(--font-display); font-weight: 700; font-size: clamp(1.8rem, 4vw, 2.6rem); line-height: 1; font-variant-numeric: tabular-nums; }
.countdown__name { font-size: .9rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.countdown__today { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; background: var(--pink-dark); color: #fff; display: inline-block; padding: .5rem 1rem; border-radius: 16px; }

/* Sections */
.section { padding: 4.5rem 0; }
.section__intro { font-size: 1.25rem; max-width: 60ch; }
.section--take-part { background: var(--paper); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; list-style: none; padding: 0; margin: 2rem 0 0; }
.step { position: relative; border: 3px solid var(--navy); border-radius: var(--radius); padding: 2.2rem 1.25rem 1.25rem; box-shadow: var(--shadow); }
.step p { margin: 0; }
.step--yellow { background: var(--yellow-soft); }
.step--pink { background: #ffe0e8; }
.step--teal { background: #d4fbef; }
.step--blue { background: #dcf1fa; }
.step__num { position: absolute; top: -1.3rem; left: 1rem; width: 2.8rem; height: 2.8rem; display: grid; place-items: center; border-radius: 50%; background: var(--navy); color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; border: 3px solid #fff; }
.step--blue a { word-break: break-word; }

.section--rules { background: var(--pink-dark); color: #fff; text-align: center; }
.rules h2 { color: #fff; }
.rules__lead { font-size: 1.25rem; }
.rules__list { list-style: none; padding: 0; margin: 1.5rem 0 2rem; display: grid; gap: 1rem; justify-items: center; }
.rules__big { display: inline-block; font-family: var(--font-display); font-weight: 700; font-size: clamp(1.8rem, 5.5vw, 3.4rem); background: #fff; color: var(--navy); padding: .2rem 1.2rem; border-radius: 18px; border: 3px solid var(--navy); box-shadow: var(--shadow); }
.rules__list li:nth-child(1) .rules__big { transform: rotate(-2deg); }
.rules__list li:nth-child(2) .rules__big { transform: rotate(2deg); }
.rules p:last-child { max-width: 52ch; margin-inline: auto; font-size: 1.15rem; }

/* Gallery */
.section--gallery { background: var(--paper); }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 1rem; list-style: none; padding: 0; margin: 2rem 0 1rem; }
.gallery__item { margin: 0; }
.gallery__link { position: relative; display: block; border: 3px solid var(--navy); border-radius: 18px; overflow: hidden; background: #fff; box-shadow: var(--shadow); transition: transform .15s ease; }
.gallery__item:nth-child(3n+1) .gallery__link { transform: rotate(-1.5deg); }
.gallery__item:nth-child(3n+2) .gallery__link { transform: rotate(1deg); }
.gallery__link:hover, .gallery__link:focus-visible { transform: rotate(0) scale(1.03); }
.gallery__link img { aspect-ratio: 1; object-fit: cover; width: 100%; }
.gallery__year { position: absolute; left: .5rem; bottom: .5rem; background: var(--yellow); color: var(--navy); font-weight: 800; font-size: .9rem; padding: 0 .5rem; border-radius: 999px; border: 2px solid var(--navy); }
.gallery__placeholder { display: grid; justify-items: center; text-align: center; gap: .5rem; padding: 3rem 1rem; margin: 2rem 0; border: 3px dashed var(--navy); border-radius: var(--radius); background: var(--yellow-soft); }
.gallery__placeholder span { font-size: 4rem; }
.gallery__placeholder[hidden], .gallery[hidden] { display: none; }
.gallery__note { font-size: 1rem; }

.lightbox { border: 3px solid var(--navy); border-radius: 18px; padding: 1rem; max-width: min(92vw, 900px); background: #fff; }
.lightbox::backdrop { background: rgba(27, 31, 59, .8); }
.lightbox__img { max-height: 75vh; width: auto; margin: 0 auto; border-radius: 10px; }
.lightbox__cap { margin: .75rem 0 0; text-align: center; }
.lightbox__close { position: absolute; top: .3rem; right: .5rem; font-size: 2rem; line-height: 1; background: var(--yellow); border: 2px solid var(--navy); border-radius: 50%; width: 2.6rem; height: 2.6rem; cursor: pointer; color: var(--navy); }

/* History */
.section--history { background: var(--teal); }
.history__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; font-size: 1.15rem; }
.timeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: .75rem; list-style: none; padding: 0; margin: 1.5rem 0 0; }
.timeline li { background: #fff; border: 3px solid var(--navy); border-radius: 16px; padding: .75rem; font-size: 1rem; box-shadow: var(--shadow); }
.timeline strong { display: block; font-family: var(--font-display); font-size: 1.4rem; color: var(--pink-dark); }

/* Sign */
.section--sign { background: var(--yellow-soft); }
.sign { display: grid; grid-template-columns: 1fr 1.3fr; gap: 3rem; align-items: center; }
.sign__preview img { width: min(380px, 100%); margin-inline: auto; border: 3px solid var(--navy); border-radius: 8px; box-shadow: var(--shadow); transform: rotate(-2deg); background: #fff; }
.sign__quote { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; border-left: 6px solid var(--pink); padding-left: 1rem; }
.sign__classic { margin-top: 1.75rem; }
.sign__classic summary { cursor: pointer; font-weight: 700; }
.sign__classic-imgs { display: flex; flex-wrap: wrap; gap: 1.25rem; margin-top: 1rem; }
.sign__classic figure { margin: 0; text-align: center; font-size: .95rem; }
.sign__classic img { width: 150px; border-radius: 50%; background: #fff; }

/* Privacy */
.section--privacy { background: var(--paper); }
.privacy__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.card { background: #fff; border: 3px solid var(--navy); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); font-size: 1.05rem; }

/* Footer */
.site-footer { background: var(--navy); color: #fff; padding: 3rem 0 2rem; text-align: center; }
.site-footer a { color: var(--yellow); }
.site-footer a:hover { color: #fff; }
.site-footer__big { font-family: var(--font-display); font-size: clamp(1.6rem, 4vw, 2.4rem); }
.site-footer__links { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem 1.5rem; list-style: none; padding: 0; font-weight: 700; }
.site-footer__small { font-size: .95rem; opacity: .9; }

.is-hat-day .hero { background-color: #ffc2d1; }

/* Responsive */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; padding-top: 2rem; }
  .hero__art { order: -1; }
  .hero__art img { width: 200px; }
  .steps { grid-template-columns: 1fr 1fr; row-gap: 2rem; }
  .timeline { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
  .sign { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 640px) {
  html { scroll-padding-top: 140px; }
  body { font-size: 1.0625rem; }
  .site-header__inner { flex-wrap: wrap; gap: .25rem; padding: .4rem 0; }
  nav { width: 100%; overflow-x: auto; }
  .nav { flex-wrap: wrap; row-gap: .1rem; }
  .nav { gap: 0; }
  .nav a { padding: .3rem .45rem; font-size: .95rem; white-space: nowrap; }
  .brand span { font-size: 1.1rem; }
  .section { padding: 3.25rem 0; }
  .steps, .history__cols, .privacy__cols { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); gap: .75rem; }
  .countdown__units { gap: .4rem; }
  .countdown__units li { min-width: 0; flex: 1; }
  .btn { width: 100%; text-align: center; }
}

@media print {
  .site-header, .hero__actions, .countdown, .lightbox { display: none; }
  .hero, .section--rules, .section--history { background: #fff !important; color: #000; }
}

/* ---- Sub-pages (Famous hats, Things to do, Why 25 Nov, Supporters) ---- */
.page-hero { padding: 3rem 0 2.5rem; border-bottom: 3px solid var(--navy); }
.page-hero--pink { background: #ffe0e8; }
.page-hero--teal { background: #d4fbef; }
.page-hero--yellow { background: var(--yellow); background-image: radial-gradient(rgba(255,255,255,.45) 2px, transparent 2.5px); background-size: 26px 26px; }
.page-hero--blue { background: #dcf1fa; }
.page-hero__kicker { display: inline-block; background: var(--navy); color: #fff; font-weight: 700; padding: .25rem .9rem; border-radius: 999px; font-size: .95rem; margin: 0 0 .75rem; }
.page-hero h1 { font-size: clamp(2.2rem, 6vw, 3.6rem); margin: 0 0 .4em; }
.page-hero__lead { font-size: clamp(1.15rem, 2.2vw, 1.4rem); max-width: 52ch; margin: 0; }
.page-note { background: var(--yellow-soft); border: 3px solid var(--navy); border-radius: 16px; padding: 1rem 1.25rem; box-shadow: var(--shadow); max-width: 70ch; }
.nav a[aria-current="page"] { background: var(--yellow); }

.famous { list-style: none; padding: 0; margin: 0 0 2rem; display: grid; gap: 1.25rem; }
.famous__card { display: grid; grid-template-columns: 140px 1fr; gap: 1.25rem; align-items: center; background: #fff; border: 3px solid var(--navy); border-radius: var(--radius); padding: 1rem 1.25rem; box-shadow: var(--shadow); }
.famous__card:nth-child(odd) { transform: rotate(-0.4deg); }
.famous__card:nth-child(even) { transform: rotate(0.4deg); }
.famous__card img { width: 140px; height: 140px; object-fit: cover; border-radius: 14px; border: 2px solid var(--navy); background: var(--yellow-soft); }
.famous__card h2 { font-size: 1.45rem; margin: 0 0 .35em; }
.famous__card p { margin: 0; }

.todo { list-style: none; padding: 0; margin: 0 0 2rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.todo__card { border: 3px solid var(--navy); border-radius: var(--radius); padding: 1.25rem; box-shadow: var(--shadow); }
.todo__card h2 { font-size: 1.35rem; margin: .2em 0 .4em; }
.todo__card p { margin: 0 0 .75rem; }
.todo__card img { width: 100%; max-width: 160px; border-radius: 12px; border: 2px solid var(--navy); margin-top: .5rem; }
.todo__emoji { font-size: 2rem; line-height: 1; }
.todo__card--yellow { background: var(--yellow-soft); }
.todo__card--pink { background: #ffe0e8; }
.todo__card--teal { background: #d4fbef; }
.todo__card--blue { background: #dcf1fa; }

.prose { max-width: 68ch; font-size: 1.15rem; }
.prose h2 { margin-top: 1.75em; }
.pull { border-left: 6px solid var(--pink); background: #fff; border: 3px solid var(--navy); border-left-width: 8px; border-radius: 16px; padding: 1rem 1.25rem; box-shadow: var(--shadow); font-family: var(--font-display); font-size: 1.2rem; }
.pull p { margin: .35em 0; }
.supporter-fig { margin: 2rem 0; }
.supporter-fig img { width: 100%; border: 3px solid var(--navy); border-radius: 18px; box-shadow: var(--shadow); }
.supporter-fig figcaption { margin-top: .6rem; font-size: 1rem; font-style: italic; }

@media (max-width: 900px) {
  .todo { grid-template-columns: 1fr 1fr; }
  .famous__card { grid-template-columns: 100px 1fr; }
  .famous__card img { width: 100px; height: 100px; }
}
@media (max-width: 640px) {
  .todo { grid-template-columns: 1fr; }
  .famous__card { grid-template-columns: 1fr; }
  .famous__card img { width: 100%; height: auto; aspect-ratio: 1; }
}