/* ==========================================================================
   MEDIAFELD — funnel.css
   Nur für die Funnel-Seite. Baut auf style.css auf.
   ========================================================================== */

/* ── Kopfbereich ───────────────────────────────────────────────────────── */
.fheader {
  position: relative;
  padding-block: clamp(3.5rem, 8vw, 6.5rem);
  overflow: hidden;
  color: #fff;
  background: linear-gradient(120deg, var(--black) 0%, var(--ink) 30%, var(--navy) 68%, var(--navy-2) 100%);
  text-align: center;
}
.fheader__bg {
  position: absolute; inset: -20%;
  background:
    radial-gradient(38% 50% at 22% 28%, rgba(34,184,232,.28), transparent 70%),
    radial-gradient(30% 42% at 80% 70%, rgba(244,98,58,.18), transparent 70%);
  filter: blur(44px);
  animation: drift 32s ease-in-out infinite alternate;
}
.fheader .eyebrow { justify-content: center; }
.fheader__title {
  font-size: clamp(2.4rem, 6vw, 5rem);
  font-weight: 200; letter-spacing: -.03em; line-height: 1.0;
  margin: .3rem 0 1.3rem;
}
.fheader__title strong { font-weight: 800; letter-spacing: -.038em; }
.fheader__lead { color: rgba(255,255,255,.78); max-width: 58ch; margin-inline: auto; font-size: var(--fs-lead); }

/* ── Layout ────────────────────────────────────────────────────────────── */
.funnel__layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

/* ── Fortschritt ───────────────────────────────────────────────────────── */
.fsteps { display: flex; align-items: center; gap: 1rem; margin-bottom: 2.25rem; }
.fsteps__bar {
  flex: 1; height: 6px; border-radius: 999px;
  background: var(--mist-2); overflow: hidden;
}
.fsteps__fill {
  display: block; height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--blue-deep));
  transform: scaleX(.166); transform-origin: left;
  transition: transform .6s var(--ease-b);
}
.fsteps__label { font-size: .82rem; color: var(--text-mute); white-space: nowrap; }
.fsteps__label b { color: var(--text); font-weight: 700; }

/* ── Schritt ───────────────────────────────────────────────────────────── */
.fstep { display: none; border: 0; padding: 0; margin: 0; }
.fstep.is-active { display: block; animation: fstepIn .55s var(--ease); }
@keyframes fstepIn { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

.fstep__q {
  display: flex; align-items: center; gap: 1rem;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 800; letter-spacing: -.03em; line-height: 1.15;
  margin-bottom: .5rem; padding: 0;
}
.fstep__n {
  flex: none;
  display: grid; place-items: center;
  width: 48px; height: 48px;
  border-radius: 14px;
  background: linear-gradient(140deg, var(--cyan), var(--blue-deep));
  color: #fff;
  font-size: .95rem; font-weight: 800; letter-spacing: 0;
}
.fstep__hint { color: var(--text-soft); margin-bottom: 1.75rem; max-width: 62ch; }

/* ── Optionen ──────────────────────────────────────────────────────────── */
.fopts { display: grid; gap: .85rem; }
.fopts--2 { grid-template-columns: repeat(2, 1fr); }
.fopts--3 { grid-template-columns: repeat(4, 1fr); }

.fopt input { position: absolute; opacity: 0; width: 0; height: 0; }
.fopt__box {
  position: relative;
  display: grid; gap: .3rem;
  height: 100%;
  padding: 1.4rem 1.3rem;
  background: var(--paper);
  border: 2px solid var(--line);
  border-radius: var(--r-lg);
  cursor: pointer;
  transition: transform .4s var(--ease-b), border-color .3s var(--ease),
              box-shadow .4s var(--ease), background-color .3s var(--ease);
}
.fopt__box::after {                       /* Häkchen */
  content: "\f00c";
  font-family: "Font Awesome 6 Free"; font-weight: 900;
  position: absolute; top: 1rem; right: 1rem;
  display: grid; place-items: center;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--blue); color: #fff;
  font-size: .65rem;
  opacity: 0; transform: scale(.5);
  transition: opacity .3s var(--ease), transform .4s var(--ease-b);
}
.fopt:hover .fopt__box { transform: translateY(-4px); border-color: var(--blue-soft); box-shadow: var(--shadow-m); }
.fopt input:checked + .fopt__box {
  border-color: var(--blue);
  background: linear-gradient(160deg, #F4FAFE, #EAF5FC);
  box-shadow: 0 20px 40px -22px rgba(27,146,209,.6);
}
.fopt input:checked + .fopt__box::after { opacity: 1; transform: scale(1); }
.fopt input:focus-visible + .fopt__box { outline: 2px solid var(--blue); outline-offset: 3px; }

.fopt__ic {
  display: grid; place-items: center;
  width: 54px; height: 54px; margin-bottom: .5rem;
  border-radius: 15px;
  background: var(--mist);
  color: var(--blue-deep);
  font-size: 1.5rem;
  transition: transform .45s var(--ease-b), background .3s var(--ease), color .3s var(--ease);
}
.fopt:hover .fopt__ic { transform: rotate(-8deg) scale(1.08); }
.fopt input:checked + .fopt__box .fopt__ic {
  background: linear-gradient(140deg, var(--cyan), var(--blue-deep));
  color: #fff;
}
.fopt__t { font-size: 1.05rem; font-weight: 700; letter-spacing: -.01em; }
.fopt__d { font-size: .85rem; color: var(--text-mute); line-height: 1.45; }
.fopt__p {
  margin-top: .5rem;
  font-size: .82rem; font-weight: 700;
  color: var(--blue-deep);
}

/* ── Regler ────────────────────────────────────────────────────────────── */
.frange { margin-bottom: 1.75rem; }
.frange[hidden] { display: none; }
.frange__head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: .75rem; }
.frange__head label { font-weight: 600; }
.frange__val {
  font-size: 2rem; font-weight: 800; letter-spacing: -.03em;
  color: var(--blue-deep);
  font-variant-numeric: tabular-nums;
}
.frange input[type="range"] {
  width: 100%; height: 8px;
  appearance: none;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--blue) var(--pct, 20%), var(--mist-2) var(--pct, 20%));
  cursor: pointer;
}
.frange input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 26px; height: 26px; border-radius: 50%;
  background: #fff;
  border: 3px solid var(--blue);
  box-shadow: 0 6px 16px -6px rgba(27,146,209,.9);
  transition: transform .25s var(--ease-b);
}
.frange input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.15); }
.frange input[type="range"]::-moz-range-thumb {
  width: 22px; height: 22px; border-radius: 50%;
  background: #fff; border: 3px solid var(--blue);
}
.frange__scale {
  display: flex; justify-content: space-between;
  margin-top: .5rem;
  font-size: .75rem; color: var(--text-mute);
}

.fnote {
  display: flex; align-items: flex-start; gap: .7rem;
  padding: .9rem 1.1rem;
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: var(--r);
  font-size: .88rem; color: var(--text-soft);
}
.fnote i { color: var(--blue); margin-top: .25rem; }

.fsub { margin-top: 1.5rem; }
.fsub[hidden] { display: none; }
.fcheck {
  display: grid; grid-template-columns: 22px 1fr; gap: .85rem;
  align-items: start;
  padding: 1.1rem 1.3rem;
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: var(--r);
  cursor: pointer;
  font-size: .92rem; color: var(--text-soft);
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}
.fcheck:hover { border-color: var(--blue); background: var(--sky); }
.fcheck input { width: 20px; height: 20px; accent-color: var(--blue); margin-top: .1rem; }
.fcheck b { color: var(--text); }

/* ── Navigation ────────────────────────────────────────────────────────── */
.fnav { display: flex; gap: .8rem; margin-top: 2.25rem; }
.fnav .btn[hidden] { display: none; }
.fnav #fnext, .fnav #fsend { margin-left: auto; }

/* ── Rechner ───────────────────────────────────────────────────────────── */
.fcalc { position: sticky; top: calc(var(--header-h) + 20px); }
.fcalc__inner {
  padding: 2rem 1.9rem;
  background: linear-gradient(160deg, var(--black) 0%, var(--ink) 45%, var(--navy) 100%);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-l);
  color: #fff;
}
.fcalc__label {
  font-size: .72rem; font-weight: 700;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: .75rem;
}
.fcalc__sum { display: flex; align-items: flex-start; gap: .15rem; line-height: 1; }
.fcalc__cur { font-size: 1.5rem; font-weight: 300; color: var(--cyan); margin-top: .5rem; }
.fcalc__int {
  font-size: 3.4rem; font-weight: 300; letter-spacing: -.04em;
  font-variant-numeric: tabular-nums;
  transition: opacity .25s var(--ease), transform .3s var(--ease-b);
}
.fcalc__dec { font-size: 1.5rem; font-weight: 400; margin-top: .4rem; }
.fcalc.is-updating .fcalc__int { opacity: 0; transform: translateY(-8px); }

.fcalc__per {
  font-size: .82rem; color: rgba(255,255,255,.6);
  padding-bottom: 1.3rem; margin-bottom: 1.3rem;
  border-bottom: 1px solid var(--line-light);
}

.fcalc__list { display: grid; gap: .6rem; margin-bottom: 1.3rem; }
.fcalc__list li {
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  font-size: .88rem; color: var(--text-light);
  animation: fcalcIn .4s var(--ease);
}
@keyframes fcalcIn { from { opacity: 0; transform: translateX(-8px); } to { opacity: 1; transform: none; } }
.fcalc__list b { color: #fff; font-weight: 600; white-space: nowrap; }
.fcalc__list .is-small { color: rgba(255,255,255,.55); font-size: .82rem; }
.fcalc__list .is-extra { padding-top: .6rem; border-top: 1px dashed var(--line-light); color: var(--cyan-2); }
.fcalc__list .is-extra b { color: var(--cyan-2); }

.fcalc__foot { padding-top: 1.2rem; border-top: 1px solid var(--line-light); display: grid; gap: .45rem; }
.fcalc__row { display: flex; justify-content: space-between; font-size: .88rem; color: var(--text-light); }
.fcalc__row--muted { color: rgba(255,255,255,.5); }
.fcalc__row--total { padding-top: .6rem; margin-top: .3rem; border-top: 1px solid var(--line-light); font-size: 1rem; }
.fcalc__row--total b { color: var(--cyan); font-size: 1.15rem; }

.fcalc__time {
  display: flex; align-items: center; gap: .6rem;
  margin-top: 1.4rem; padding: .85rem 1rem;
  background: rgba(34,184,232,.12);
  border: 1px solid rgba(34,184,232,.3);
  border-radius: var(--r);
  font-size: .88rem; color: var(--text-light);
}
.fcalc__time i { color: var(--cyan); }
.fcalc__time b { color: #fff; }
.fcalc__hint { margin-top: 1.1rem; font-size: .76rem; line-height: 1.6; color: rgba(255,255,255,.45); }

/* ── Ergebnis & Vertrauen ──────────────────────────────────────────────── */
.fresult[hidden] { display: none; }
.fresult__actions { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

.ftrust { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.ftrust__item {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.4rem 1.4rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-s);
  transition: transform .45s var(--ease-b), box-shadow .45s var(--ease);
}
.ftrust__item:hover { transform: translateY(-6px); box-shadow: var(--shadow-m); }
.ftrust__ic {
  flex: none;
  display: grid; place-items: center;
  width: 54px; height: 54px; border-radius: 16px;
  background: var(--sky); color: var(--blue-deep);
  font-size: 1.5rem;
  transition: transform .45s var(--ease-b), background .3s var(--ease), color .3s var(--ease);
}
.ftrust__item:hover .ftrust__ic {
  transform: rotate(-8deg) scale(1.08);
  background: linear-gradient(140deg, var(--cyan), var(--blue-deep)); color: #fff;
}
.ftrust__item div { display: grid; gap: .1rem; }
.ftrust__item b { font-size: .98rem; font-weight: 700; }
.ftrust__item span { font-size: .85rem; color: var(--text-mute); }

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 1180px) {
  .funnel__layout { grid-template-columns: 1fr; }
  .fcalc { position: static; }
  .fopts--3 { grid-template-columns: repeat(3, 1fr); }
  .ftrust { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .fopts--2, .fopts--3 { grid-template-columns: 1fr; }
  .ftrust { grid-template-columns: 1fr; }
  .fstep__q { font-size: 1.35rem; gap: .75rem; }
  .fstep__n { width: 40px; height: 40px; font-size: .82rem; }
  .fnav { flex-direction: column-reverse; }
  .fnav #fnext, .fnav #fsend { margin-left: 0; }
  .fcalc__int { font-size: 2.6rem; }
}

/* ── Geltungsbereich-Hinweis ───────────────────────────────────────────── */
.fheader__scope {
  display: flex; align-items: flex-start; gap: .8rem;
  max-width: 68ch; margin: 1.75rem auto 0;
  padding: 1rem 1.25rem;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--r);
  font-size: .88rem; line-height: 1.6;
  color: rgba(255,255,255,.75);
  text-align: left;
}
.fheader__scope i { color: var(--cyan); margin-top: .25rem; }
.fheader__scope b { color: #fff; }
.fheader__scope a { color: var(--cyan); border-bottom: 1px solid currentColor; }

.fnote--warn { border-color: #FFD9CE; background: #FFF6F3; margin-top: 1.5rem; }
.fnote--warn i { color: var(--orange); }
.fnote--warn a { color: var(--blue-deep); border-bottom: 1px solid currentColor; }
.fnote--warn b { color: var(--text); }

/* ── Laufende Kosten im Rechner ────────────────────────────────────────── */
.fcalc__abo {
  margin-top: 1.3rem; padding: 1rem 1.1rem;
  background: rgba(244,98,58,.10);
  border: 1px solid rgba(244,98,58,.3);
  border-radius: var(--r);
  animation: fcalcIn .4s var(--ease);
}
.fcalc__abo[hidden] { display: none; }
.fcalc__abo-h {
  display: flex; align-items: center; gap: .5rem;
  font-size: .7rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase;
  color: #FFB69B; margin-bottom: .7rem;
}
.fcalc__abo ul { display: grid; gap: .4rem; }
.fcalc__abo li {
  display: flex; justify-content: space-between; gap: 1rem;
  font-size: .84rem; color: var(--text-light);
}
.fcalc__abo li b { color: #fff; white-space: nowrap; }
.fcalc__abo-sum {
  display: flex; justify-content: space-between;
  margin-top: .7rem; padding-top: .6rem;
  border-top: 1px solid rgba(255,255,255,.14);
  font-size: .9rem; color: var(--text-light);
}
.fcalc__abo-sum b { color: #FFB69B; }
.fcalc__abo-note { margin-top: .6rem; font-size: .7rem; line-height: 1.5; color: rgba(255,255,255,.45); }
