/* ── Promo Popup (banner melayang) ─────────────────────────────────
   Pola visual niru promo popup comika.company (kartu ↔ pill, minimize
   diingat 7 hari). Dipakai bareng di index.html & feedback.html lewat
   asset/promo-popup.js. Warnanya sengaja kebalikan tema halaman supaya
   kontras dengan background: situs gelap → popup terang, situs terang →
   popup gelap (palet diambil dari card & tombol tema lawannya). */
.promo-fb {
  /* Palet terang (dipakai saat situs tema gelap, juga default) */
  --pf-bg: linear-gradient(135deg, #ffffff 0%, #eef5ff 55%, #dbeaff 100%);
  --pf-border: rgba(20,60,140,.14);
  --pf-shadow: 0 24px 60px rgba(0,0,0,.45);
  --pf-text: #0a1e50;
  --pf-muted: #45577e;
  --pf-eyebrow: #2a6dd9;
  --pf-ring: rgba(20,60,140,.12);
  --pf-cta-bg: linear-gradient(90deg, #2f74dd 0%, #1a4fa0 100%);
  --pf-cta-text: #ffffff;
  --pf-link: #2a6dd9;
  --pf-link-hover: #1a4fa0;
  --pf-close-bg: rgba(10,40,100,.07);
  --pf-close-bg-hover: rgba(10,40,100,.14);
  --pf-close-text: #45577e;
  --pf-close-text-hover: #0a1e50;
  --pf-focus: #2a6dd9;
  --pf-halo: rgba(255,255,255,.45);
  --pf-shine: rgba(42,109,217,.22);
  --pf-cover-border: rgba(20,60,140,.14);
  --pf-ease: cubic-bezier(0.16, 1, 0.3, 1);
  position: fixed;
  z-index: 900;
  pointer-events: none;
  font-family: Arial, Helvetica, sans-serif;
}
.promo-fb[hidden] { display: none; }

/* Palet gelap (dipakai saat situs tema terang) */
:root[data-theme="light"] .promo-fb {
  --pf-bg: linear-gradient(135deg, #1e5abf 0%, #102f7a 55%, #0a1e50 100%);
  --pf-border: rgba(255,255,255,.08);
  --pf-shadow: 0 24px 60px rgba(10,20,60,.35);
  --pf-text: #ffffff;
  --pf-muted: rgba(255,255,255,.72);
  --pf-eyebrow: rgba(255,255,255,.6);
  --pf-ring: rgba(255,255,255,.16);
  --pf-cta-bg: linear-gradient(180deg, #f8f3dc 0%, #f0e7c6 100%);
  --pf-cta-text: #1a1a2e;
  --pf-link: rgba(255,255,255,.78);
  --pf-link-hover: #ffffff;
  --pf-close-bg: rgba(255,255,255,.12);
  --pf-close-bg-hover: rgba(255,255,255,.22);
  --pf-close-text: rgba(255,255,255,.75);
  --pf-close-text-hover: #ffffff;
  --pf-focus: #ffffff;
  --pf-halo: rgba(30,90,191,.35);
  --pf-shine: rgba(255,255,255,.28);
  --pf-cover-border: rgba(255,255,255,.14);
}

.promo-fb-card,
.promo-fb-pill {
  pointer-events: auto;
  background: var(--pf-bg);
  border: 1px solid var(--pf-border);
  box-shadow: var(--pf-shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(18px);
  transition: opacity .5s var(--pf-ease), transform .5s var(--pf-ease), visibility .5s var(--pf-ease);
}
.promo-fb.is-open .promo-fb-card { opacity: 1; visibility: visible; transform: none; }
.promo-fb.is-min  .promo-fb-pill { opacity: 1; visibility: visible; transform: none; }

.promo-fb-card { position: relative; display: flex; gap: .9rem; padding: .95rem; border-radius: 14px; }

.promo-fb-ring { position: absolute; inset: 0; overflow: hidden; border-radius: inherit; pointer-events: none; z-index: 0; }
.promo-fb-ring::after {
  content: ""; position: absolute; right: -58px; top: -70px; width: 190px; height: 190px;
  border-radius: 50%; border: 1.5px solid var(--pf-ring);
}

.promo-fb-cover {
  flex: none; align-self: flex-start; width: 76px; aspect-ratio: 1 / 1; position: relative; z-index: 1;
  border-radius: 8px; overflow: hidden; border: 1px solid var(--pf-cover-border); background: #fff;
  box-shadow: 0 8px 20px rgba(0,0,0,.3);
}
.promo-fb-cover img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block;
  opacity: 0; transition: opacity .6s var(--pf-ease);
}
.promo-fb-cover img.is-active { opacity: 1; }

.promo-fb-body { position: relative; z-index: 1; min-width: 0; flex: 1; padding-right: 2.2rem; }
.promo-fb-eyebrow {
  margin: 0 0 .22rem; font-size: .64rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--pf-eyebrow);
}
.promo-fb-title {
  margin: 0; font-size: 1.02rem; font-weight: 700; letter-spacing: .01em; line-height: 1.2; color: var(--pf-text);
  transition: opacity .3s var(--pf-ease);
}
.promo-fb-title.is-swapping { opacity: 0; }
.promo-fb-hook { margin: .28rem 0 0; font-size: .76rem; line-height: 1.45; color: var(--pf-muted); }

.promo-fb-actions { display: flex; align-items: center; gap: .8rem; margin-top: .8rem; }
.promo-fb-cta {
  display: inline-flex; align-items: center; gap: .4rem; padding: .5rem .95rem;
  border-radius: 8px; background: var(--pf-cta-bg); color: var(--pf-cta-text); font-size: .78rem; font-weight: 700; letter-spacing: .04em;
  text-decoration: none; transition: transform .2s, box-shadow .2s;
}
.promo-fb-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0,0,0,.35); }
.promo-fb-cta:focus-visible,
.promo-fb-all:focus-visible,
.promo-fb-close:focus-visible,
.promo-fb-pill:focus-visible { outline: 2px solid var(--pf-focus); outline-offset: 2px; }
.promo-fb-cta svg { width: 14px; height: 14px; }
.promo-fb-all {
  font-size: .72rem; font-weight: 700; color: var(--pf-link); text-decoration: underline;
  text-underline-offset: 3px;
}
.promo-fb-all:hover { color: var(--pf-link-hover); }

.promo-fb-close {
  position: absolute; top: .5rem; right: .5rem; z-index: 2; width: 26px; height: 26px; display: grid; place-items: center;
  border: none; border-radius: 50%; background: var(--pf-close-bg); color: var(--pf-close-text); cursor: pointer;
  transition: background .3s var(--pf-ease), color .3s var(--pf-ease);
}
.promo-fb-close:hover { background: var(--pf-close-bg-hover); color: var(--pf-close-text-hover); }
.promo-fb-close svg { width: 15px; height: 15px; }

.promo-fb-pill {
  position: absolute; overflow: hidden; display: inline-flex; align-items: center; gap: .45rem;
  padding: .6rem 1.1rem; border-radius: 99px; font-family: inherit; font-size: .76rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase; color: var(--pf-text); cursor: pointer;
  transition: opacity .5s var(--pf-ease), transform .3s var(--pf-ease), box-shadow .3s var(--pf-ease), visibility .5s var(--pf-ease);
}
.promo-fb-pill::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  background: linear-gradient(100deg, transparent 32%, var(--pf-shine) 50%, transparent 68%);
  transform: translateX(-130%); pointer-events: none;
}
.promo-fb-pill svg { width: 15px; height: 15px; }
.promo-fb-pill > * { position: relative; z-index: 1; }

@keyframes promoFbBob   { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }
@keyframes promoFbShine { 0%,62% { transform: translateX(-130%); } 100% { transform: translateX(130%); } }
@keyframes promoFbHalo {
  0%        { box-shadow: var(--pf-shadow), 0 0 0 0    var(--pf-halo); }
  70%, 100% { box-shadow: var(--pf-shadow), 0 0 0 14px transparent; }
}
.promo-fb.is-min .promo-fb-pill        { animation: promoFbBob 2.8s var(--pf-ease) infinite, promoFbHalo 2.8s ease-out infinite; }
.promo-fb.is-min .promo-fb-pill::after { animation: promoFbShine 3.6s ease-in-out infinite; }
.promo-fb.is-min .promo-fb-pill:hover  { animation: none; transform: translateY(-3px) scale(1.05); box-shadow: 0 16px 34px rgba(0,0,0,.4); }

/* Desktop: pojok kanan bawah, di atas toggle tema (toggle ada di bottom 18px, tinggi 32px) */
@media (min-width: 821px) {
  .promo-fb { right: 18px; bottom: 66px; width: 372px; }
  .promo-fb-pill { right: 0; bottom: 0; }
}

/* Mobile: jadi strip tipis di atas layar */
@media (max-width: 820px) {
  .promo-fb { top: calc(env(safe-area-inset-top, 0px) + 12px); left: 10px; right: 10px; }
  .promo-fb-card { align-items: center; gap: .55rem; padding: .55rem .6rem .55rem 0; border-radius: 10px; }
  .promo-fb-ring::after { right: -30px; top: -34px; width: 100px; height: 100px; }
  .promo-fb-cover {
    position: absolute; left: -4px; top: 50%; transform: translateY(-50%);
    align-self: unset; width: 62px; border-radius: 12px; z-index: 2;
    box-shadow: 0 4px 10px rgba(0,0,0,.28);
  }
  .promo-fb-body { display: flex; align-items: center; gap: .55rem; padding-left: 66px; padding-right: 0; }
  .promo-fb-text { flex: 1; min-width: 0; }
  .promo-fb-hook,
  .promo-fb-all { display: none; }
  .promo-fb-eyebrow { font-size: .58rem; margin-bottom: .1rem; }
  .promo-fb-title { font-size: .86rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .promo-fb-actions { margin-top: 0; flex: none; }
  .promo-fb-cta { padding: .42rem .58rem; font-size: .72rem; gap: .28rem; }
  .promo-fb-cta svg { width: 13px; height: 13px; }
  .promo-fb-close { position: static; order: 2; flex: none; width: 24px; height: 24px; }
  .promo-fb-pill { right: 0; top: 0; }
  .promo-fb-card,
  .promo-fb-pill { transform: translateY(-18px); }
}

@media (max-width: 374px) {
  .promo-fb-cover { display: none; }
  .promo-fb-body { padding-left: .6rem; }
}

@media (prefers-reduced-motion: reduce) {
  .promo-fb-card,
  .promo-fb-pill { transition: opacity .2s linear; transform: none !important; }
  .promo-fb.is-min .promo-fb-pill,
  .promo-fb.is-min .promo-fb-pill::after { animation: none; }
  .promo-fb-pill::after { display: none; }
  .promo-fb-cover img,
  .promo-fb-title { transition: none; }
}