/*
 * CORE STYLES  -  structure only. Every colour, font and shadow comes from SEMANTIC TOKENS.
 * No seasonal colour may appear in this file. Experiences restyle the site by overriding tokens
 * (and adding their own namespaced classes) in experiences/<name>/<name>.css.
 */

/* ---------------------------------------------------------------- tokens (default palette) */
:root {
  color-scheme: light dark;

  --font-display: 'Fredoka', ui-rounded, 'Trebuchet MS', system-ui, sans-serif;
  --font-body: 'Nunito', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --page-bg: #fff8e7;
  --section-bg: #fff8e7;
  --section-alt-bg: #ffefc2;
  --surface: #ffffff;
  --text-primary: #4a3b32;
  --text-secondary: #6f6055;
  --brand-primary: #ff8a6b;
  --brand-secondary: #ffd966;
  --cta-primary: #ff8a6b;
  --cta-text: #2e2019;
  --feature-bg: #ffd966; /* highlighted band (Club) */
  --feature-text: #2e2019;
  --border: #ebddbe;
  --shadow: 0 8px 24px rgba(120, 80, 20, 0.12);
  --focus: #1d6fa5;
  --link: #a63f22;
  --cat-sunny: #ffd966;
  --cat-anhanh: #8ec5e6;
  --radius: 24px;
  --radius-sm: 14px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --page-bg: #1c1713;
    --section-bg: #1c1713;
    --section-alt-bg: #261f19;
    --surface: #2b231d;
    --text-primary: #f6ecdd;
    --text-secondary: #cdbdab;
    --border: #45392f;
    --shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    --focus: #8ec5e6;
    --link: #ffa88e;
  }
}

/* ---------------------------------------------------------------- base */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--page-bg); color: var(--text-primary); font: 400 1.0625rem/1.6 var(--font-body); }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; margin: 0; text-wrap: balance; }
p { margin: 0; }
a { color: var(--link); }
img, svg { max-width: 100%; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 6px; }
.wrap { max-width: 1160px; margin-inline: auto; padding-inline: clamp(16px, 4vw, 32px); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 8px; top: -60px; z-index: 100; background: var(--surface); color: var(--text-primary); padding: 10px 16px; border-radius: 10px; }
.skip:focus { top: 8px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
section[id] { scroll-margin-top: 112px; }
#app[aria-busy="true"] { min-height: 100vh; }

/* ---------------------------------------------------------------- preview strip (prototype only) */
.preview-bar { background: #1d1d1f; color: #f5f5f7; font-size: 0.85rem; padding-block: 6px; }
.preview-bar .wrap { display: flex; flex-wrap: wrap; gap: 4px 16px; justify-content: space-between; }
.preview-bar a { color: #ffd966; margin-left: 12px; }
.preview-bar a[aria-current] { color: #fff; font-weight: 800; text-decoration: none; }

/* ---------------------------------------------------------------- announcement + header */
.announce { background: var(--text-primary); color: var(--page-bg); font-size: 0.92rem; padding-block: 8px; text-align: center; }
.announce a { color: inherit; font-weight: 800; }
.site { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: var(--page-bg); border-bottom: 2px solid var(--border); }
.bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 22px; padding-block: 12px; }
.brand { display: flex; align-items: center; gap: 10px; font: 600 1.4rem/1 var(--font-display); color: var(--text-primary); text-decoration: none; margin-right: auto; }
.site nav { display: flex; gap: 4px; order: 2; }
.site nav a { padding: 8px 16px; border-radius: 999px; color: var(--text-primary); text-decoration: none; font-weight: 800; white-space: nowrap; }
.site nav a:hover { background: var(--section-alt-bg); }
.head-cta { order: 3; }
@media (max-width: 760px) {
  .site nav { order: 4; flex-basis: 100%; overflow-x: auto; padding-bottom: 4px; }
  .head-cta { order: 2; }
}
@media (max-width: 480px) {
  .bar { gap: 6px 12px; }
  .brand { font-size: 1.12rem; gap: 8px; }
  .brand svg { width: 24px; height: 24px; }
  .head-cta { padding: 8px 16px; min-height: 40px; font-size: 0.95rem; }
}

/* ---------------------------------------------------------------- buttons, chips, tags */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 10px 24px; border-radius: 999px; border: 2px solid transparent; font: 600 1rem/1 var(--font-display); letter-spacing: 0.01em; text-decoration: none; cursor: pointer; transition: transform 0.15s ease, box-shadow 0.15s ease; }
.btn:hover:not([disabled]):not([aria-disabled]) { transform: translateY(-2px); }
.btn-primary { background: var(--cta-primary); color: var(--cta-text); }
.btn-ghost { background: transparent; color: var(--text-primary); border-color: var(--text-primary); }
.btn-disabled, .btn[disabled] { background: var(--section-alt-bg); color: var(--text-secondary); border-color: var(--border); cursor: default; }
.chip { font: 600 0.95rem/1 var(--font-display); padding: 10px 18px; min-height: 42px; border-radius: 999px; border: 2px solid var(--border); background: var(--surface); color: var(--text-primary); cursor: pointer; }
.chip[aria-pressed="true"] { background: var(--text-primary); color: var(--page-bg); border-color: var(--text-primary); }
.tag { font-size: 0.75rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; background: var(--section-alt-bg); color: var(--text-secondary); }
.tag-accent { background: var(--brand-primary); color: var(--cta-text); }
.tag-sample { border: 1px solid var(--border); background: transparent; }
.eyebrow { font-weight: 800; font-size: 0.85rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-secondary); }
.note { font-size: 0.92rem; color: var(--text-secondary); }

/* ---------------------------------------------------------------- sections */
.sec { padding-block: clamp(48px, 7vw, 88px); background: var(--section-bg); }
.sec-band { background: var(--section-alt-bg); }
.sec-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 12px 32px; margin-bottom: 32px; }
.sec-head h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); }
.sec-head p { color: var(--text-secondary); max-width: 46ch; }
.follow { display: flex; flex-wrap: wrap; gap: 10px; flex-basis: 100%; }

/* ---------------------------------------------------------------- photo slots */
.photo { display: block; width: 100%; height: auto; border-radius: var(--radius); background: var(--section-alt-bg); }
.slot { display: grid; grid-template-rows: minmax(0, 1fr) auto; border: 2px dashed var(--border); overflow: hidden; }
.slot-art { display: grid; place-items: center; padding: 12px; min-height: 0; }
.slot-art svg { width: 100%; height: 100%; }
.slot-label { padding: 6px 10px 8px; font-size: 0.75rem; font-weight: 700; text-align: center; color: var(--text-secondary); }

/* cat illustrations (placeholders): colours come from custom properties set per cat */
.c-fur { fill: var(--fur, #ffc94d); }
.c-fur-s { stroke: var(--fur, #ffc94d); }
.c-belly { fill: var(--belly, #fff1c7); }
.c-ear { fill: var(--ear, #ff9e8a); }
.c-ink { fill: var(--cat-ink, #3a2c24); }
.c-nose { fill: var(--nose, #e8788a); }
.c-blush { fill: var(--blush, #ff8a6b); }
.c-line { stroke: var(--cat-ink, #3a2c24); }
.c-stripe { stroke: var(--stripe, transparent); }
.sunny { --fur: #ffc94d; --belly: #fff1c7; --ear: #ff9e8a; --nose: #e8788a; --blush: #ff8a6b; --cat-ink: #3a2c24; --stripe: transparent; }
.anhanh { --fur: #a9c6da; --belly: #eaf3f8; --ear: #e9a7b5; --nose: #e07890; --blush: #ff9ead; --cat-ink: #2e2a33; --stripe: #7fa1ba; }

/* ---------------------------------------------------------------- bestsellers */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px; }
.prod-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 24px; }
.prod { background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow); display: flex; flex-direction: column; overflow: hidden; border: 2px solid transparent; transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease; }
.prod:hover { transform: translateY(-3px); }
.prod-tags { display: flex; flex-wrap: wrap; gap: 6px; padding: 14px 16px 0; min-height: 44px; }
.prod-media { margin: 12px 16px 0; background: var(--section-alt-bg); border-radius: 18px; aspect-ratio: 1 / 1; display: grid; place-items: center; padding: 14px; overflow: hidden; }
.prod-media svg { width: 84%; height: auto; }
.prod-media .photo { height: 100%; object-fit: cover; border-radius: 0; }
.prod-body { padding: 16px; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.prod-body h3 { font-size: 1.1rem; }
.prod-body .btn { margin-top: auto; width: 100%; min-height: 44px; font-size: 0.95rem; }
.shop-foot { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; margin-top: 28px; }

/* ---------------------------------------------------------------- choose your cat */
.pick-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 20px; align-items: stretch; }
.pick { background: var(--surface); border-radius: calc(var(--radius) + 8px); border: 4px solid var(--pick-accent); overflow: hidden; display: flex; flex-direction: column; box-shadow: var(--shadow); }
.pick-sunny { --pick-accent: var(--cat-sunny); }
.pick-anhanh { --pick-accent: var(--cat-anhanh); }
.pick-photo { background: var(--pick-accent); padding: 18px 18px 0; }
.pick-photo .photo { max-width: 360px; margin-inline: auto; border-radius: 18px 18px 0 0; }
.pick-body { padding: 24px; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.pick-body h3 { font-size: 2.1rem; }
.archetype { font: 600 1.1rem/1.3 var(--font-display); color: var(--text-secondary); }
.costume { font-weight: 800; color: var(--text-primary); }
.facts { margin: 0; display: grid; gap: 8px; }
.fact { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 14px; border: 2px solid var(--border); border-radius: var(--radius-sm); }
.fact dt { font-weight: 800; }
.fact dd { margin: 0; display: inline-flex; align-items: center; gap: 8px; font-weight: 800; }
.fact-love dd svg, .fact-expert dd svg { color: var(--brand-primary); }
.pick-body .btn { margin-top: auto; width: 100%; }
.vs { display: grid; place-items: center; }
.vs span { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; background: var(--text-primary); color: var(--page-bg); font: 600 1.3rem/1 var(--font-display); }
@media (max-width: 900px) {
  .pick-grid { grid-template-columns: 1fr; }
  .vs span { width: 52px; height: 52px; }
}

/* ---------------------------------------------------------------- meet */
.profiles { display: grid; gap: 48px; }
.profile { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(24px, 5vw, 56px); align-items: center; }
.profile.is-flip .profile-photo { order: 2; }
.profile-photo .photo { max-width: 420px; margin-inline: auto; }
.profile-body { display: flex; flex-direction: column; gap: 12px; }
.profile-body h3 { font-size: clamp(2rem, 4vw, 3rem); }
.quote { font: 600 1.25rem/1.3 var(--font-display); }
@media (max-width: 760px) {
  .profile { grid-template-columns: 1fr; }
  .profile.is-flip .profile-photo { order: 0; }
}

/* ---------------------------------------------------------------- watch */
.tiles { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 14px; }
.tile { display: block; color: inherit; text-decoration: none; }
.tile .slot-art { padding: 6px; }
.tile-meta { display: block; margin-top: 8px; font-size: 0.8rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-secondary); }

a.tile:hover .photo { box-shadow: var(--shadow); }
.sec-watch .note { margin-top: 22px; }
@media (max-width: 980px) { .tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 520px) { .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* ---------------------------------------------------------------- club */
.sec-club { background: var(--feature-bg); color: var(--feature-text); }
.club-inner { display: flex; flex-wrap: wrap; gap: 24px 48px; align-items: center; justify-content: space-between; }
.sec-club h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); max-width: 20ch; margin-bottom: 8px; }
.sec-club form { flex: 1 1 340px; max-width: 540px; }
.row { display: flex; flex-wrap: wrap; gap: 10px; }
.row input[type="email"] { flex: 1 1 220px; }
.helper { margin-top: 10px; font-size: 0.92rem; }
.sec-club .btn-primary { background: var(--feature-text); color: var(--feature-bg); }
.sec-club .form-msg { color: var(--feature-text); }

/* ---------------------------------------------------------------- partner + forms */
.partner-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.offers { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 12px; }
.offers li { background: var(--surface); border-radius: 18px; padding: 14px 18px; box-shadow: var(--shadow); display: grid; gap: 2px; }
.offers strong { font: 600 1.1rem/1.2 var(--font-display); }
.offers span { color: var(--text-secondary); font-size: 0.96rem; }
.form-card { background: var(--surface); border-radius: calc(var(--radius) + 4px); padding: clamp(20px, 3vw, 32px); box-shadow: var(--shadow); }
.form-card h3 { font-size: 1.5rem; margin-bottom: 16px; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field.full { grid-column: 1 / -1; }
label { font-weight: 800; font-size: 0.92rem; }
.check label { display: inline-flex; gap: 8px; align-items: center; font-weight: 600; }
.check input { width: 18px; height: 18px; accent-color: var(--brand-primary); }
input[type="text"], input[type="email"], select, textarea { width: 100%; font: inherit; color: var(--text-primary); background: var(--page-bg); border: 2px solid var(--border); border-radius: var(--radius-sm); padding: 11px 14px; min-height: 46px; }
textarea { min-height: 110px; resize: vertical; }
.form-msg { margin-top: 12px; font-weight: 700; min-height: 1.4em; }
@media (max-width: 900px) { .partner-grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .fields { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- footer */
.site-foot { padding-block: 44px; background: var(--page-bg); color: var(--text-secondary); font-size: 0.95rem; border-top: 2px solid var(--border); }
.foot { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px; }
.foot-title { font-size: 1rem; color: var(--text-primary); margin-bottom: 10px; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.foot a { color: var(--text-secondary); }
.disclosure { margin-top: 28px; font-size: 0.88rem; }
@media (max-width: 760px) { .foot { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- motion: honour the user's setting globally */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}