/* ============================================================================
   KumaLive download site — ธีมพาสเทล ครีม/น้ำตาล/ชมพู ปุ่ม "เจลลี่" โค้งมน อุ้งเท้าหมีลอย
   mobile-first · ไม่มี build step
   ============================================================================ */
:root {
  --cream: #fff7ee;
  --cream-2: #ffeedd;
  --pink: #ff8fb1;
  --pink-2: #ffc2d4;
  --pink-deep: #ff6f9c;
  --brown: #6b4632;
  --brown-2: #9a6b52;
  --brown-soft: #c9a58e;
  --gold: #ffcf5a;
  --text: #4a3328;
  --muted: #8f7566;
  --card: #ffffff;
  --radius: 28px;
  --shadow: 0 10px 30px rgba(107, 70, 50, .12);
  --font-head: 'Mitr', 'Noto Sans Thai', system-ui, sans-serif;
  --font-body: 'Noto Sans Thai', 'Mitr', system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--cream);
  line-height: 1.55;
  overflow-x: hidden;
}
body::before {    /* ลายอุ้งเท้า/หัวใจ/กล่องของขวัญ จางๆ ทั้งหน้า */
  content: ''; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background: url('assets/pattern.webp') repeat; background-size: 520px; opacity: .38;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--pink-deep); }
h1, h2, h3 { font-family: var(--font-head); font-weight: 600; line-height: 1.2; margin: 0; }

/* ---- อุ้งเท้าลอยหลังฉาก ---- */
.paws { position: fixed; inset: 0; pointer-events: none; z-index: 0; }
.paws img {
  position: absolute; left: var(--x); top: var(--y); width: 72px; opacity: .35;
  transform: scale(var(--s)) rotate(-15deg);
  animation: floaty 7s ease-in-out infinite; animation-delay: var(--d);
}
@keyframes floaty {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -18px; }
}

/* ---- แถบบน ---- */
.top {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 16px;
  background: rgba(255, 247, 238, .85); backdrop-filter: blur(10px);
  border-bottom: 2px dashed var(--pink-2);
}
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; margin-right: 8px; text-decoration: none; color: var(--brown); font-family: var(--font-head); font-size: 1.2rem; font-weight: 600; }
.brand img { width: 40px; height: 40px; border-radius: 12px; box-shadow: 0 3px 8px rgba(0,0,0,.12); }
.top nav { display: flex; gap: 4px; overflow-x: auto; }
.top nav a { white-space: nowrap; text-decoration: none; color: var(--brown-2); font-size: .9rem; padding: 6px 10px; border-radius: 999px; }
.top nav a:hover { background: var(--pink-2); color: var(--brown); }

main { position: relative; z-index: 1; max-width: 1100px; margin: 0 auto; padding: 0 16px 48px; overflow-wrap: anywhere; }
/* กัน grid ขยายเกินจอเพราะคำยาวไม่มีช่องว่าง (เช่น path ไฟล์ใน changelog) */
.cards > *, .feature-grid > *, .timeline > *, .hero > * { min-width: 0; }
section { margin-top: 56px; }
h2 { display: flex; align-items: center; gap: 10px; font-size: 1.7rem; color: var(--brown); margin-bottom: 20px; }
.h-icon { width: 44px; height: 44px; object-fit: contain; }

/* ---- ฮีโร่ ---- */
.hero { display: grid; gap: 24px; margin-top: 28px; align-items: center; }
.eyebrow { font-size: .95rem; color: var(--pink-deep); font-weight: 700; margin: 0 0 8px; }
.hero h1 { font-size: clamp(2.4rem, 8vw, 4rem); color: var(--brown); }
.hero h1 .th { color: var(--pink-deep); }
.hero .sub { font-family: var(--font-head); font-size: 1.5rem; color: var(--brown-2); margin: 4px 0 12px; }
.tagline { font-size: 1.05rem; color: var(--muted); margin: 0 0 20px; max-width: 34ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.ver-line { margin-top: 14px; font-size: .9rem; color: var(--muted); }
.ver-line strong { color: var(--brown); }
.hero-art { position: relative; justify-self: center; width: min(78vw, 360px); }
.mascot { width: 100%; animation: bob 4s ease-in-out infinite; filter: drop-shadow(0 18px 24px rgba(107, 70, 50, .25)); }
@keyframes bob { 0%, 100% { transform: translateY(0) rotate(-1deg); } 50% { transform: translateY(-14px) rotate(1deg); } }
.bubble {
  position: absolute; background: #fff; color: var(--brown); font-family: var(--font-head); font-size: .85rem;
  padding: 6px 12px; border-radius: 999px; box-shadow: var(--shadow); border: 2px solid var(--pink-2);
  animation: floaty 5s ease-in-out infinite;
}
.b1 { top: 6%; left: -4%; color: #e0245e; }
.b2 { top: 30%; right: -8%; animation-delay: -2s; }
.b3 { bottom: 14%; left: -6%; animation-delay: -3.5s; background: var(--gold); border-color: #ffe39a; }

/* ---- ปุ่มเจลลี่ ---- */
.jelly {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: 999px; text-decoration: none;
  font-family: var(--font-head); font-size: 1.05rem; font-weight: 600; color: #fff;
  background: linear-gradient(180deg, var(--pink) 0%, var(--pink-deep) 100%);
  box-shadow: inset 0 3px 0 rgba(255,255,255,.55), inset 0 -4px 0 rgba(0,0,0,.12), 0 8px 18px rgba(255, 111, 156, .35);
  transition: transform .15s ease, box-shadow .15s ease;
  position: relative; overflow: hidden;
}
.jelly::after {    /* ไฮไลต์วาวบนปุ่ม */
  content: ''; position: absolute; left: 12%; right: 12%; top: 5px; height: 38%;
  background: linear-gradient(180deg, rgba(255,255,255,.65), rgba(255,255,255,0)); border-radius: 999px; pointer-events: none;
}
.jelly:hover { transform: translateY(-2px) scale(1.02); }
.jelly:active { transform: translateY(1px) scale(.98); }
.jelly.cream { color: var(--brown); background: linear-gradient(180deg, #fff6e8, var(--cream-2)); box-shadow: inset 0 3px 0 rgba(255,255,255,.8), inset 0 -4px 0 rgba(107,70,50,.12), 0 8px 18px rgba(107,70,50,.15); }
.jelly.brown { background: linear-gradient(180deg, var(--brown-2), var(--brown)); box-shadow: inset 0 3px 0 rgba(255,255,255,.3), inset 0 -4px 0 rgba(0,0,0,.2), 0 8px 18px rgba(107,70,50,.3); }
.jelly.big { width: 100%; padding: 16px 24px; font-size: 1.2rem; }

/* ---- การ์ดดาวน์โหลด ---- */
.cards { display: grid; gap: 20px; }
.card {
  background: var(--card); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow);
  border: 3px solid var(--cream-2); position: relative;
}
.card.android { border-color: #cdebc9; }
.card.ios { border-color: var(--pink-2); }
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.os-badge { font-family: var(--font-head); font-size: 1.1rem; color: var(--brown); }
.badge { background: var(--gold); color: var(--brown); font-weight: 700; font-size: .85rem; padding: 4px 12px; border-radius: 999px; box-shadow: inset 0 2px 0 rgba(255,255,255,.6); }
.card h3 { font-size: 1.35rem; color: var(--brown); margin-bottom: 4px; }
.meta { color: var(--muted); font-size: .9rem; margin: 0 0 16px; }
.steps { margin: 16px 0 0; padding-left: 22px; color: var(--text); font-size: .95rem; }
.steps li + li { margin-top: 6px; }
.note { margin: 14px 0 0; font-size: .92rem; color: var(--muted); background: var(--cream); padding: 10px 14px; border-radius: 16px; }
.link-guide { display: inline-block; margin-top: 12px; font-weight: 700; }
.soon { margin: 10px 0 0; font-size: .85rem; color: var(--brown-2); }

/* ---- ฟีเจอร์ ---- */
.feature-grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; grid-template-columns: repeat(2, 1fr); }
.feature-grid li { background: rgba(255,255,255,.8); border-radius: 22px; padding: 16px 14px; text-align: center; border: 2px solid var(--cream-2); transition: transform .2s; }
.feature-grid li:hover { transform: translateY(-4px); border-color: var(--pink-2); }
.feature-grid img { width: 72px; height: 72px; object-fit: contain; margin: 0 auto 8px; }
.feature-grid h3 { font-size: 1.05rem; color: var(--brown); }
.feature-grid p { margin: 6px 0 0; font-size: .85rem; color: var(--muted); }

/* ---- มีอะไรใหม่ ---- */
.timeline { display: grid; gap: 14px; }
.release { background: var(--card); border-radius: 22px; padding: 16px 18px; box-shadow: var(--shadow); border-left: 6px solid var(--pink-2); }
.release.latest { border-left-color: var(--pink-deep); }
.release header { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.release .ver { font-family: var(--font-head); font-size: 1.15rem; color: var(--brown); }
.release .tag { background: var(--pink-deep); color: #fff; font-size: .75rem; padding: 2px 10px; border-radius: 999px; font-weight: 700; }
.release .date { color: var(--muted); font-size: .85rem; margin-left: auto; }
.release ul { margin: 10px 0 0; padding-left: 20px; font-size: .92rem; }
.release li + li { margin-top: 6px; }
.release .clamp { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.release.open .clamp { display: inline; -webkit-line-clamp: unset; }
.release .more { margin-top: 10px; background: none; border: 2px solid var(--pink-2); color: var(--pink-deep); font-family: var(--font-head); font-size: .9rem; padding: 6px 14px; border-radius: 999px; cursor: pointer; }
.release .more:hover { background: var(--pink-2); color: var(--brown); }
.loading, .error { color: var(--muted); text-align: center; }

/* ---- หน้า ios.html ---- */
.guide { max-width: 720px; margin: 24px auto 0; }
.guide .card { margin-top: 20px; }
.guide ol.big-steps { list-style: none; padding: 0; margin: 20px 0 0; counter-reset: s; display: grid; gap: 12px; }
.guide ol.big-steps li { counter-increment: s; background: var(--card); border-radius: 20px; padding: 16px 18px 16px 64px; position: relative; box-shadow: var(--shadow); border: 2px solid var(--cream-2); }
.guide ol.big-steps li::before {
  content: counter(s); position: absolute; left: 16px; top: 14px; width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(180deg, var(--pink), var(--pink-deep)); color: #fff; font-family: var(--font-head); font-weight: 600; font-size: 1.1rem;
  display: grid; place-items: center; box-shadow: inset 0 2px 0 rgba(255,255,255,.5);
}
.guide ol.big-steps li strong { color: var(--brown); font-family: var(--font-head); font-weight: 500; font-size: 1.05rem; display: block; }
.guide ol.big-steps li p { margin: 4px 0 0; font-size: .93rem; color: var(--text); }
.guide .warn { background: #fff4d6; border: 2px solid #ffe39a; border-radius: 16px; padding: 12px 16px; margin-top: 20px; font-size: .93rem; }
.guide .faq summary { cursor: pointer; font-family: var(--font-head); color: var(--brown); padding: 8px 0; }
.guide .faq p { margin: 4px 0 12px; font-size: .93rem; color: var(--muted); }
.back { display: inline-block; margin-top: 24px; }

/* ---- ท้ายหน้า ---- */
footer { position: relative; z-index: 1; text-align: center; padding: 28px 16px 40px; color: var(--muted); font-size: .9rem; border-top: 2px dashed var(--pink-2); background: rgba(255,247,238,.7); }
footer img { margin: 0 auto 8px; opacity: .7; }
footer p { margin: 4px 0; }
footer .tiny { font-size: .78rem; }

/* ---- จอกว้าง ---- */
@media (min-width: 760px) {
  main { padding: 0 24px 64px; }
  .hero { grid-template-columns: 1.1fr .9fr; margin-top: 48px; }
  .hero-art { width: min(40vw, 420px); }
  .cards { grid-template-columns: 1fr 1fr; }
  .feature-grid { grid-template-columns: repeat(3, 1fr); }
  .feature-grid img { width: 88px; height: 88px; }
  h2 { font-size: 2rem; }
}
@media (prefers-reduced-motion: reduce) {
  .mascot, .bubble, .paws img { animation: none; }
}