/* ============================================================
   Haritha — style.css
   DESIGN.md: Sunlit retro botanical almanac (light theme).
   Cream canvas, forest-ink ink, marigold CTA, hard 8px offset shadow.
   ============================================================ */

:root {
  --hk3n-bg: #f2ee98;   /* Sunlit Cream — page canvas          */
  --hk3n-c1: #10380b;   /* Forest Ink — primary accent / links */
  --hk3n-c2: #2f7d3a;   /* Fern — white-text badges            */
  --hk3n-c3: #157a2e;   /* Green — credits / positive numbers  */
  --hk3n-ct: #ffffff;   /* text on c3 badges                   */
  --hk3n-tx: #10380b;   /* body ink                            */
  --hk3n-cd: #fefde6;   /* Parchment — card surface            */
  --hk3n-br: rgba(16,56,11,.22);
  --hk3n-r:  20px;

  --hk3n-marigold: #fce519;
  --hk3n-sage: #dbe8ac;
  --hk3n-shadow: 8px 8px 0 0 var(--hk3n-c1);
  --hk3n-display: 'Oswald', 'Bebas Neue', ui-sans-serif, system-ui, sans-serif;
  --hk3n-body: 'Rethink Sans', 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--hk3n-body);
  font-weight: 600;
  background: var(--hk3n-bg);
  color: var(--hk3n-tx);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-top: 64px;
}

h1, h2, h3, h4 { font-family: var(--hk3n-display); font-weight: 600; letter-spacing: -.01em; line-height: 1.05; }
a { color: inherit; }
img { max-width: 100%; display: block; }

/* ---------- BUTTONS (1440px pills) ------------------------- */
.hk3n-btn {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: var(--hk3n-body); font-weight: 700; font-size: .95rem;
  padding: .6rem 1.4rem; border-radius: 1440px; cursor: pointer;
  border: 1px solid transparent; text-decoration: none; white-space: nowrap;
  transition: transform .15s ease, background .15s ease, color .15s ease;
}
.hk3n-btn:hover { transform: translateY(-1px); }
.hk3n-btn-cta { background: var(--hk3n-marigold); color: var(--hk3n-c1); }
.hk3n-btn-cta:hover { background: #ffef4d; }
.hk3n-btn-ol { background: transparent; border-color: var(--hk3n-c1); color: var(--hk3n-c1); }
.hk3n-btn-ol:hover { background: var(--hk3n-c1); color: var(--hk3n-bg); }

.hk3n-btn-lg { padding: .85rem 2rem; font-size: 1.05rem; }

/* ---------- HEADER ---------------------------------------- */
.hk3n-hdr { position: fixed; top: 0; left: 0; right: 0; height: 64px; z-index: 100;
  background: var(--hk3n-bg); border-bottom: 1px solid var(--hk3n-br); }
.hk3n-hdr-in { display: flex; align-items: center; gap: 1rem; padding: 0 1.5rem; height: 100%;
  max-width: 1280px; margin: 0 auto; }
.hk3n-lg { display: inline-flex; align-items: center; gap: .5rem; text-decoration: none;
  font-family: var(--hk3n-display); font-weight: 700; font-size: 1.5rem; color: var(--hk3n-c1);
  letter-spacing: -.01em; text-transform: uppercase; }
.hk3n-lg svg { width: 26px; height: 26px; }
.hk3n-nav { display: flex; gap: .25rem; margin-left: auto; }
.hk3n-nl { padding: .4rem .7rem; border-radius: 10px; text-decoration: none; font-size: .95rem;
  font-weight: 700; color: var(--hk3n-c1); opacity: .8; transition: all .18s; }
.hk3n-nl:hover { opacity: 1; background: var(--hk3n-sage); }
.hk3n-nl.active { opacity: 1; background: var(--hk3n-c1); color: var(--hk3n-bg); }
.hk3n-act { display: flex; gap: .5rem; align-items: center; }

.hk3n-eco { display: flex; align-items: center; gap: .5rem; text-decoration: none;
  padding: .3rem .75rem .3rem .35rem; border-radius: 50px;
  border: 1px solid var(--hk3n-br); background: var(--hk3n-cd); transition: border-color .2s; }
.hk3n-eco:hover { border-color: var(--hk3n-c1); }
.hk3n-eco-lvl { font-size: .6rem; font-weight: 900; letter-spacing: .06em; text-transform: uppercase;
  padding: .2rem .5rem; border-radius: 50px; color: var(--hk3n-c1);
  background: color-mix(in srgb, var(--hk3n-c1) 14%, transparent); }
.hk3n-eco-cr { font-size: .74rem; color: var(--hk3n-tx); opacity: .75; white-space: nowrap; }
.hk3n-eco-cr b { color: var(--hk3n-c3); font-weight: 900; font-variant-numeric: tabular-nums; opacity: 1; }

/* ---------- HAMBURGER (HBG-A: 3 bars -> X) ---------------- */
.hk3n-hbg { display: none; flex-direction: column; gap: 5px; cursor: pointer;
  border: none; background: none; padding: 6px; }
.hk3n-hbg span { display: block; width: 22px; height: 2px; background: var(--hk3n-c1); border-radius: 2px;
  transition: transform .3s, opacity .2s, width .3s; }
.hk3n-hbg.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hk3n-hbg.open span:nth-child(2) { opacity: 0; }
.hk3n-hbg.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- SIDEBAR (SIDEBAR-A: left 220px) --------------- */
.hk3n-sb { position: fixed; top: 64px; left: 0; width: 220px; height: calc(100vh - 64px);
  background: var(--hk3n-cd); border-right: 1px solid var(--hk3n-br);
  overflow-y: auto; z-index: 90; display: flex; flex-direction: column;
  transition: transform .3s, width .3s; }
.hk3n-sb-nav { padding: 1rem 0; }
.hk3n-sbl { display: flex; align-items: center; gap: .75rem; padding: .65rem 1.25rem;
  color: var(--hk3n-tx); font-weight: 700; font-size: .88rem; text-decoration: none;
  border-left: 3px solid transparent; transition: all .2s; }
.hk3n-sbl:hover, .hk3n-sbl.active { color: var(--hk3n-c1); background: var(--hk3n-sage); border-left-color: var(--hk3n-c1); }
.hk3n-sb-auth { display: none; padding: .75rem 1rem; border-top: 1px solid var(--hk3n-br);
  gap: .5rem; flex-direction: column; }
.hk3n-sb-auth .hk3n-btn { justify-content: center; }
.hk3n-sbf { margin-top: auto; padding: 1rem; border-top: 1px solid var(--hk3n-br);
  display: flex; flex-direction: column; gap: .4rem; }
.hk3n-sbf a { font-size: .75rem; color: var(--hk3n-tx); opacity: .6; text-decoration: none; }
.hk3n-sbf a:hover { opacity: 1; }
.hk3n-sbo { position: fixed; inset: 0; top: 64px; background: rgba(16,56,11,.5); z-index: 140; display: none; }
.hk3n-sbo.show { display: block; }

/* ---------- MAIN (offset by sidebar) --------------------- */
.hk3n-main { margin-left: 220px; min-height: calc(100vh - 64px); }

/* ---------- MOBILE BOTTOM NAV ----------------------------- */
.hk3n-mn { display: none; position: fixed; bottom: 0; left: 0; right: 0; height: 60px;
  background: var(--hk3n-cd); border-top: 1px solid var(--hk3n-br); z-index: 160; }
.hk3n-mni { flex: 1; display: flex; align-items: center; justify-content: center;
  background: none; border: none; cursor: pointer; text-decoration: none;
  font-family: var(--hk3n-body); font-weight: 700; font-size: .78rem; color: var(--hk3n-c1); }

/* ---------- LAYOUT SHELL ---------------------------------- */
.hk3n-wrap { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }
.hk3n-sec { padding: 5rem 0; }
.hk3n-sec-t { font-family: var(--hk3n-display); font-size: clamp(2rem,4vw,3rem);
  text-transform: uppercase; color: var(--hk3n-c1); margin-bottom: .4rem; }
.hk3n-sec-s { font-size: 1rem; opacity: .72; max-width: 620px; margin-bottom: 2.5rem; font-weight: 600; }

/* ---------- HERO-B (split) -------------------------------- */
.hk3n-hero { display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center;
  min-height: 80vh; max-width: 1100px; margin: 0 auto; padding: 3rem 1.5rem; }
.hk3n-hero-eyebrow { display: inline-flex; align-items: center; gap: .5rem;
  font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
  color: var(--hk3n-c1); background: var(--hk3n-marigold); padding: .35rem .85rem; border-radius: 50px; }
.hk3n-hero h1 { font-family: var(--hk3n-display); font-weight: 700;
  font-size: clamp(3rem, 7vw, 6rem); line-height: .9; text-transform: uppercase;
  color: var(--hk3n-c1); margin: 1.25rem 0; }
.hk3n-hero h1 em { font-style: italic; color: var(--hk3n-c2); }
.hk3n-hero-lede { font-size: 1.15rem; line-height: 1.6; opacity: .8; max-width: 480px; font-weight: 600; }
.hk3n-hero-cta { display: flex; gap: .75rem; flex-wrap: wrap; margin: 2rem 0 1rem; }
.hk3n-hero-note { font-size: .78rem; opacity: .6; font-weight: 600; }
.hk3n-hero-stars { display: flex; align-items: center; gap: .5rem; margin-top: 1.5rem; font-size: .85rem; font-weight: 700; }
.hk3n-stars { color: var(--hk3n-marigold); letter-spacing: 2px; font-size: 1.1rem;
  -webkit-text-stroke: .5px var(--hk3n-c1); }
.hk3n-hero-art { position: relative; }
.hk3n-hero-art svg { width: 100%; height: auto; filter: drop-shadow(8px 8px 0 rgba(16,56,11,.15)); }

/* ---------- GAME CARDS (CARD-B rounded + hard shadow) ----- */
.hk3n-gc { flex: 0 0 180px; width: 180px; background: var(--hk3n-cd);
  border: 1px solid var(--hk3n-c1); border-radius: var(--hk3n-r); overflow: hidden;
  cursor: pointer; transition: transform .2s ease, box-shadow .2s ease; }
.hk3n-gc:hover { transform: translate(-2px,-2px); box-shadow: var(--hk3n-shadow); }
.hk3n-gc:focus-visible { outline: 2px solid var(--hk3n-c1); outline-offset: 2px; }
.hk3n-gct { position: relative; aspect-ratio: 3/4; background: var(--hk3n-sage); overflow: hidden; }
.hk3n-gct img { width: 100%; height: 100%; object-fit: cover; }
.hk3n-gco { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(16,56,11,.55); opacity: 0; transition: opacity .2s; }
.hk3n-gc:hover .hk3n-gco, .hk3n-gc:focus-visible .hk3n-gco { opacity: 1; }
.hk3n-gcp { background: var(--hk3n-marigold); color: var(--hk3n-c1); border: none;
  font-family: var(--hk3n-body); font-weight: 800; font-size: .8rem; padding: .5rem 1rem;
  border-radius: 1440px; cursor: pointer; letter-spacing: .03em; }
.hk3n-gci { padding: .7rem .85rem; }

/* ---------- CAROUSEL (CAROUSEL-A) ------------------------- */
.hk3n-cr { position: relative; }
.hk3n-cr-vp { overflow: hidden; }
.hk3n-cr-track { display: flex; gap: 16px; transition: transform .4s cubic-bezier(.22,1,.36,1); }
.hk3n-crb { position: absolute; top: 40%; transform: translateY(-50%); z-index: 5;
  width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--hk3n-c1);
  background: var(--hk3n-cd); color: var(--hk3n-c1); font-size: 1.2rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center; }
.hk3n-crb:hover { background: var(--hk3n-c1); color: var(--hk3n-bg); }
.hk3n-crb-prev { left: -12px; }
.hk3n-crb-next { right: -12px; }

/* ---------- LOBBY (games.html) ---------------------------- */
.hk3n-nb { background: var(--hk3n-c1); color: var(--hk3n-bg); text-align: center;
  padding: .7rem 1rem; font-size: .82rem; font-weight: 700; letter-spacing: .02em; }
.hk3n-lobby-head { padding: 2.5rem 1.5rem 1rem; max-width: 1100px; margin: 0 auto; }
.hk3n-lobby-note { font-size: .85rem; opacity: .72; font-weight: 600; margin-top: .5rem; }
.hk3n-lobby-note a { color: var(--hk3n-c1); font-weight: 800; }
#gameSearch { width: 100%; max-width: 340px; margin: 1.25rem 1.5rem 0; padding: .7rem 1.1rem;
  border: 1px solid var(--hk3n-br); border-radius: 1440px; background: var(--hk3n-cd);
  color: var(--hk3n-tx); font-family: inherit; font-weight: 600; }
.hk3n-cts { display: flex; gap: .5rem; flex-wrap: wrap; padding: 1.25rem 1.5rem; max-width: 1100px; margin: 0 auto; }
.hk3n-ct { background: var(--hk3n-cd); border: 1px solid var(--hk3n-br); color: var(--hk3n-c1);
  font-family: var(--hk3n-body); font-weight: 700; font-size: .85rem; padding: .5rem 1.1rem;
  border-radius: 1440px; cursor: pointer; transition: all .18s; }
.hk3n-ct:hover { border-color: var(--hk3n-c1); }
.hk3n-ct.active { background: var(--hk3n-c1); color: var(--hk3n-bg); border-color: var(--hk3n-c1); }
.hk3n-gg { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px,1fr)); gap: 1.25rem;
  padding: 1rem 1.5rem 4rem; max-width: 1100px; margin: 0 auto; }
.hk3n-gg .hk3n-gc { width: auto; flex: none; }
.hk3n-empty { grid-column: 1/-1; text-align: center; opacity: .6; padding: 3rem 1rem; font-weight: 600; }

/* ---------- WORKS-A (3 cards) ----------------------------- */
.hk3n-works { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.hk3n-work { background: var(--hk3n-cd); border: 1px solid var(--hk3n-c1); border-radius: var(--hk3n-r);
  padding: 2rem 1.75rem; box-shadow: var(--hk3n-shadow); }
.hk3n-work-n { font-family: var(--hk3n-display); font-size: 3rem; color: var(--hk3n-c2); line-height: 1; }
.hk3n-work h3 { font-size: 1.5rem; text-transform: uppercase; color: var(--hk3n-c1); margin: .5rem 0; }
.hk3n-work p { font-size: .92rem; opacity: .78; font-weight: 600; }
.hk3n-notice { margin-top: 2rem; padding: 1rem 1.25rem; border: 1px dashed var(--hk3n-br);
  border-radius: 14px; font-size: .82rem; opacity: .72; font-weight: 600; text-align: center; }

/* ---------- BANNER-E (stats + CTA) ------------------------ */
.hk3n-banner { background: var(--hk3n-c1); color: var(--hk3n-bg); border-radius: var(--hk3n-r);
  padding: 3rem 2.5rem; display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: center; }
.hk3n-banner h2 { font-size: clamp(1.8rem,3.5vw,2.6rem); text-transform: uppercase; color: var(--hk3n-marigold); }
.hk3n-banner p { opacity: .82; margin-top: .5rem; max-width: 460px; font-weight: 600; }
.hk3n-banner-stats { display: flex; gap: 2.5rem; margin-top: 1.5rem; }
.hk3n-banner-stat b { font-family: var(--hk3n-display); font-size: 2.5rem; color: var(--hk3n-bg); display: block; line-height: 1; }
.hk3n-banner-stat span { font-size: .78rem; opacity: .7; text-transform: uppercase; letter-spacing: .08em; }

/* ---------- REVIEWS-B (masonry columns) ------------------- */
.hk3n-reviews { columns: 3; column-gap: 1.25rem; }
.hk3n-rev { break-inside: avoid; background: var(--hk3n-cd); border: 1px solid var(--hk3n-br);
  border-radius: var(--hk3n-r); padding: 1.5rem; margin-bottom: 1.25rem; }
.hk3n-rev-stars { color: var(--hk3n-marigold); letter-spacing: 2px; -webkit-text-stroke: .5px var(--hk3n-c1); }
.hk3n-rev p { font-size: .92rem; margin: .75rem 0; font-weight: 600; }
.hk3n-rev-who { display: flex; align-items: center; gap: .65rem; }
.hk3n-rev-av { width: 38px; height: 38px; border-radius: 50%; background: var(--hk3n-c1); color: var(--hk3n-bg);
  display: grid; place-items: center; font-weight: 800; font-size: .85rem; }
.hk3n-rev-n { font-weight: 800; font-size: .85rem; }
.hk3n-rev-c { font-size: .74rem; opacity: .6; }

/* ---------- SEO block ------------------------------------- */
.hk3n-seo { background: var(--hk3n-sage); border-radius: var(--hk3n-r); padding: 3rem 2.5rem; }
.hk3n-seo h2 { font-size: 1.8rem; text-transform: uppercase; color: var(--hk3n-c1); margin-bottom: 1rem; }
.hk3n-seo p { font-size: .92rem; line-height: 1.75; opacity: .82; font-weight: 600; margin-bottom: 1rem; max-width: 900px; }
.hk3n-seo a { color: var(--hk3n-c1); font-weight: 800; }

/* ---------- ARTICLE / CONTENT PAGES ----------------------- */
.hk3n-page { max-width: 820px; margin: 0 auto; padding: 3rem 1.5rem 5rem; }
.hk3n-page h1 { font-size: clamp(2.2rem,5vw,3.4rem); text-transform: uppercase; color: var(--hk3n-c1); margin-bottom: .75rem; }
.hk3n-page-lede { font-size: 1.15rem; opacity: .78; font-weight: 600; margin-bottom: 2.5rem; }
.hk3n-page h2 { font-size: 1.6rem; text-transform: uppercase; color: var(--hk3n-c1); margin: 2.5rem 0 1rem; }
.hk3n-page h3 { font-size: 1.05rem; margin: 1.5rem 0 .5rem; color: var(--hk3n-c1); }
.hk3n-page p { margin-bottom: 1rem; font-weight: 600; opacity: .88; }
.hk3n-page ul { margin: 0 0 1rem 1.25rem; }
.hk3n-page li { margin-bottom: .5rem; font-weight: 600; opacity: .88; }
.hk3n-page a { color: var(--hk3n-c1); font-weight: 800; }
.hk3n-card { background: var(--hk3n-cd); border: 1px solid var(--hk3n-br); border-radius: var(--hk3n-r);
  padding: 1.5rem 1.75rem; margin: 1.25rem 0; }
.hk3n-callout { background: var(--hk3n-cd); border: 1px solid var(--hk3n-c2); border-radius: var(--hk3n-r);
  padding: 1.5rem 1.75rem; margin: 1.5rem 0; }
.hk3n-callout strong { color: var(--hk3n-c1); }
.hk3n-disc { font-size: .8rem; opacity: .6; font-weight: 600; margin-top: 2rem; }

/* FAQ details */
.hk3n-faq details { border-bottom: 1px solid var(--hk3n-br); }
.hk3n-faq summary { cursor: pointer; padding: 1rem 0; font-weight: 800; list-style: none;
  display: flex; justify-content: space-between; gap: 1rem; color: var(--hk3n-c1); }
.hk3n-faq summary::-webkit-details-marker { display: none; }
.hk3n-faq summary::after { content: '+'; color: var(--hk3n-c2); font-weight: 400; font-size: 1.3rem; line-height: 1; }
.hk3n-faq details[open] summary::after { content: '\2212'; }
.hk3n-faq p { padding: 0 0 1rem; opacity: .78; }

/* Contact form */
.hk3n-form { display: grid; gap: 1rem; max-width: 520px; }
.hk3n-form label { font-size: .8rem; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; }
.hk3n-form input, .hk3n-form select, .hk3n-form textarea {
  width: 100%; padding: .75rem 1rem; border: 1px solid var(--hk3n-br); border-radius: 14px;
  background: var(--hk3n-cd); color: var(--hk3n-tx); font-family: inherit; font-weight: 600; }
.hk3n-form textarea { min-height: 130px; resize: vertical; }
.hk3n-success { display: none; background: color-mix(in srgb, var(--hk3n-c3) 12%, transparent);
  border: 1px solid var(--hk3n-c3); border-radius: 14px; padding: 1rem; color: var(--hk3n-c1); font-weight: 700; }

/* ---------- FOOTER (FOOTER-B, 3 col) ---------------------- */
.hk3n-ftr { background: var(--hk3n-c1); color: var(--hk3n-bg); margin-top: 4rem; }
.hk3n-ftr-in { max-width: 1100px; margin: 0 auto; padding: 3rem 1.5rem 2rem;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; }
.hk3n-ftr .hk3n-lg { color: var(--hk3n-bg); }
.hk3n-ftr-brand p { font-size: .82rem; opacity: .75; margin-top: .75rem; font-weight: 600; max-width: 320px; }
.hk3n-ftr-disc { opacity: .55 !important; font-size: .72rem !important; }
.hk3n-ftr-col h4 { font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--hk3n-marigold); margin-bottom: .75rem; }
.hk3n-ftr-col a { display: block; font-size: .85rem; opacity: .8; text-decoration: none; margin-bottom: .5rem; font-weight: 600; }
.hk3n-ftr-col a:hover { opacity: 1; }
.hk3n-ftr-bot { border-top: 1px solid rgba(242,238,152,.2); text-align: center;
  padding: 1.25rem; font-size: .75rem; opacity: .6; }

/* ---------- RESPONSIVE ------------------------------------ */
@media (max-width: 1280px) { .hk3n-hero { gap: 2rem; } }

@media (max-width: 1024px) {
  .hk3n-sb { transform: translateX(-100%); top: 64px !important; height: calc(100vh - 64px) !important; z-index: 150; }
  .hk3n-sb.open { transform: translateX(0); }
  .hk3n-sb-auth { display: flex; }
  .hk3n-main { margin-left: 0 !important; }
  .hk3n-mn { display: flex; align-items: center; justify-content: space-around; }
  body { padding-bottom: 60px; }
  .hk3n-reviews { columns: 2; }
  .hk3n-banner { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .hk3n-hdr-in { justify-content: space-between; }
  .hk3n-hbg { display: flex; }
  .hk3n-nav, .hk3n-act { display: none; }
  .hk3n-hero { grid-template-columns: 1fr; text-align: center; min-height: auto; padding-top: 2rem; }
  .hk3n-hero-art { order: -1; max-width: 320px; margin: 0 auto; }
  .hk3n-hero-cta, .hk3n-hero-stars { justify-content: center; }
  .hk3n-works { grid-template-columns: 1fr; }
  .hk3n-ftr-in { grid-template-columns: 1fr 1fr; }
  .hk3n-sec { padding: 3.5rem 0; }
}

@media (max-width: 480px) {
  body { font-size: 15px; }
  .hk3n-gg { grid-template-columns: repeat(2,1fr); gap: .75rem; }
  .hk3n-reviews { columns: 1; }
  .hk3n-ftr-in { grid-template-columns: 1fr; }
  .hk3n-banner-stats { gap: 1.5rem; flex-wrap: wrap; }
  input, select, textarea { min-height: 48px; }
}

@media (max-width: 375px) {
  .hk3n-hdr-in { padding: 0 .75rem; }
  .hk3n-gg { gap: .5rem; }
}
