/* ==========================================================================
   start.css — Startseite: Split-Screen (PhysioFit | PowerGym)
   + animiertes Standortwahl-Overlay
   ========================================================================== */

.start-page {
  --pf-gold: #e4b700;
  --pf-gold-soft: rgba(228, 183, 0, 0.14);
  --pg-lime: #bfc02e;
  --pg-lime-bright: #d9db58;
  --pg-olive: #55551a;
  overflow-x: hidden;
}

/* ---------- Split-Screen ---------- */
.split {
  display: flex;
  min-height: 100vh;
  min-height: 100svh;
}

.split__panel {
  position: relative;
  flex: 1 1 0%;
  display: grid;
  place-items: center;
  padding: clamp(2rem, 5vw, 4rem);
  overflow: hidden;
  transition: flex 0.9s var(--ease-out);
}

@media (hover: hover) and (min-width: 48em) {
  .split__panel:hover,
  .split__panel:focus-within { flex: 1.45 1 0%; }
}

.split__panel--physio {
  background:
    radial-gradient(46rem 30rem at 85% 8%, var(--pf-gold-soft), transparent 62%),
    #232326;
  color: #f0efe9;
}

.split__panel--power {
  background:
    radial-gradient(rgba(255, 255, 255, 0.14) 1px, transparent 1.6px) 0 0 / 26px 26px,
    #0a0a0a;
  color: #f2f2ec;
}

/* Dekorative Formen */
.split__deco { position: absolute; inset: 0; pointer-events: none; }

.split__panel--physio .split__deco::before,
.split__panel--physio .split__deco::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(228, 183, 0, 0.35);
  border-radius: 50%;
}

.split__panel--physio .split__deco::before {
  width: 34rem;
  height: 34rem;
  top: -12rem;
  right: -10rem;
}

.split__panel--physio .split__deco::after {
  width: 22rem;
  height: 22rem;
  bottom: -9rem;
  left: -8rem;
  border-color: rgba(240, 239, 233, 0.1);
}

.split__panel--power .split__deco::before {
  content: "";
  position: absolute;
  width: 26rem;
  height: 26rem;
  bottom: -8rem;
  right: -8rem;
  background: repeating-linear-gradient(45deg, rgba(217, 219, 88, 0.14) 0 2px, transparent 2px 12px);
  clip-path: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%);
}

.split__panel--power .split__deco::after {
  content: "";
  position: absolute;
  width: 15rem;
  height: 15rem;
  top: -5rem;
  left: -5rem;
  background: linear-gradient(135deg, var(--pg-lime-bright), var(--pg-olive));
  clip-path: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%);
  opacity: 0.9;
}

/* Inhalt */
.split__content {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 1.4rem;
}

.split__logo {
  height: clamp(3.5rem, 7vw, 5.5rem);
  width: auto;
  filter: drop-shadow(0 0.5rem 1.5rem rgba(0, 0, 0, 0.12));
}

.split__panel--power .split__logo {
  filter: drop-shadow(0 0.5rem 1.8rem rgba(191, 192, 46, 0.25));
}

.split__tag {
  font-size: clamp(0.9rem, 0.85rem + 0.3vw, 1.05rem);
  letter-spacing: 0.04em;
  color: #a8a89e;
  max-width: 22rem;
}

.split__panel--power .split__tag { color: #9a9a8e; }

.split__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  margin-top: 0.6rem;
  padding: 1em 2.1em;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: var(--radius-pill);
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out),
    background-color 0.35s var(--ease-out);
}

.split__cta::after {
  content: "→";
  font-weight: 400;
  transition: transform 0.35s var(--ease-out);
}

.split__cta:hover { transform: translateY(-2px); }
.split__cta:hover::after { transform: translateX(4px); }

.split__panel--physio .split__cta {
  background: var(--pf-gold);
  color: #1c1b17;
  box-shadow: 0 0.9rem 2rem -1rem var(--pf-gold);
}

.split__panel--power .split__cta {
  background: var(--pg-lime);
  color: #0a0a0a;
  box-shadow: 0 0.9rem 2rem -0.8rem rgba(191, 192, 46, 0.55);
}

/* Trennlinie */
.split__divider {
  position: relative;
  z-index: 2;
  flex: 0 0 1px;
  background: rgba(128, 128, 118, 0.35);
}

/* Einstiegs-Animation */
@keyframes split-in {
  from { opacity: 0; transform: translateY(1.5rem); }
  to { opacity: 1; transform: none; }
}

.js .split__content > * {
  animation: split-in 0.9s var(--ease-out) both;
}

.js .split__content > *:nth-child(2) { animation-delay: 0.12s; }
.js .split__content > *:nth-child(3) { animation-delay: 0.24s; }

/* ---------- Start-Fußzeile ---------- */
.start-footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  padding: 0.9rem var(--gutter);
  font-size: 0.8rem;
  color: #8f8f84;
  background: linear-gradient(to top, rgba(10, 10, 10, 0.35), transparent);
  mix-blend-mode: normal;
  pointer-events: none;
}

.start-footer a { pointer-events: auto; color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.start-footer a:hover { color: #d9db58; }

/* ---------- Standortwahl-Overlay ---------- */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: var(--gutter);
}

.overlay[hidden] { display: none; }

.overlay__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 8, 6, 0.55);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  opacity: 0;
  transition: opacity 0.5s var(--ease-out);
}

.overlay.is-open .overlay__backdrop { opacity: 1; }

.overlay__panel {
  position: relative;
  width: min(100%, 36rem);
  padding: clamp(2rem, 1.4rem + 3vw, 3.5rem);
  border-radius: calc(var(--radius) + 0.5rem);
  opacity: 0;
  transform: translateY(2.25rem) scale(0.97);
  transition: opacity 0.55s var(--ease-out), transform 0.55s var(--ease-out);
}

.overlay.is-open .overlay__panel {
  opacity: 1;
  transform: none;
}

.overlay--physio .overlay__panel {
  background: #232326;
  color: #f0efe9;
  border: 1px solid rgba(240, 239, 233, 0.13);
  box-shadow: 0 3rem 6rem -2rem rgba(0, 0, 0, 0.7);
}

.overlay--power .overlay__panel {
  background:
    radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1.6px) 0 0 / 22px 22px,
    #101010;
  color: #f2f2ec;
  border: 1px solid rgba(242, 242, 236, 0.14);
  box-shadow: 0 3rem 6rem -2rem rgba(0, 0, 0, 0.8);
}

.overlay__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  font-size: 1.4rem;
  line-height: 1;
  border-radius: 50%;
  border: 1px solid currentColor;
  opacity: 0.55;
  transition: opacity 0.3s, transform 0.3s var(--ease-out);
}

.overlay__close:hover { opacity: 1; transform: rotate(90deg); }

.overlay__brand {
  font-family: var(--font-display);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.overlay--physio .overlay__brand { color: #e9c93a; }
.overlay--power .overlay__brand { color: var(--pg-lime-bright); }

.overlay__panel h2 {
  margin-top: 0.7rem;
  font-size: clamp(1.7rem, 1.4rem + 1.4vw, 2.4rem);
}

.overlay--power .overlay__panel h2 {
  font-style: italic;
  font-weight: 800;
  text-transform: uppercase;
}

.overlay__locations {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.loc-card {
  display: grid;
  gap: 0.3rem;
  padding: 1.4rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid rgba(128, 128, 118, 0.3);
  opacity: 0;
  transform: translateY(1.2rem);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out),
    border-color 0.3s var(--ease-out), background-color 0.3s var(--ease-out),
    box-shadow 0.3s var(--ease-out);
}

.overlay.is-open .loc-card { opacity: 1; transform: none; }
.overlay.is-open .loc-card:nth-child(1) { transition-delay: 0.15s; }
.overlay.is-open .loc-card:nth-child(2) { transition-delay: 0.25s; }

.loc-card span {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.loc-card small { font-size: 0.85rem; opacity: 0.65; }

.loc-card::after {
  content: "→";
  justify-self: end;
  margin-top: -1.6rem;
  transition: transform 0.35s var(--ease-out);
}

.loc-card:hover::after { transform: translateX(4px); }

.overlay--physio .loc-card:hover {
  border-color: var(--pf-gold);
  background: var(--pf-gold-soft);
  box-shadow: 0 1rem 2.2rem -1.2rem rgba(228, 183, 0, 0.5);
}

.overlay--power .loc-card {
  border-color: rgba(242, 242, 236, 0.16);
  background: rgba(255, 255, 255, 0.03);
}

.overlay--power .loc-card:hover {
  border-color: var(--pg-lime);
  background: rgba(191, 192, 46, 0.1);
  box-shadow: 0 1rem 2.2rem -1.2rem rgba(191, 192, 46, 0.4);
}

/* Scroll-Sperre bei offenem Overlay */
body.overlay-open { overflow: hidden; }

/* ---------- Responsive ---------- */
@media (max-width: 48em) {
  .split { flex-direction: column; }
  .split__divider { flex: 0 0 1px; }
  .split__panel { min-height: 50svh; }
  .overlay__locations { grid-template-columns: 1fr; }
  .start-footer { position: absolute; }
}