/* =====================================================================
   ECH Menukacheln – CSS
   Anforderungen:
   - 2 Ebenen: oben (Hintergrundbild + zentriertes Bild), unten (mehrzeiliger Text)
   - ganze Kachel ist Link
   - Shadow links/unten + rechts, Hover: leichter Zoom
   - Fallback ohne BG-Bild:
       Light:  rgb(250,250,250) + Border rgb(0,84,134)
       Dark:   rgb(47,47,47)    + Border rgb(240,240,240)
   - Radius: 10px
   ===================================================================== */

.ech-menukacheln{
  --edge: 30px;
  --gap: 28px;
  --radius: 10px;

  --blue: rgb(0,84,134);
  --tile-bg-light: rgb(250,250,250);
  --tile-border-light: rgb(0,84,134);

  --tile-bg-dark: rgb(47,47,47);
  --tile-border-dark: rgb(240,240,240);
  --tile-text-dark: rgb(240,240,240);

  /* Container wie ech_text (Background + Shadow + Ribbon-Überstand) */
  display: flex;
  flex-direction: column;
  border-radius: 15px;
  margin: 20px 0;
  padding: 20px;
  overflow: visible; /* wichtig für den 15px-Überstand des Ribbon */
  box-shadow: -5px 5px 15px rgba(0, 0, 0, 0.15);
  position: relative;
  transition: background-color 0.3s ease;
}

/* Hellmodus – Container */
/* Hellmodus – Container (Glass) */
@media (prefers-color-scheme: light) {
  .ech-menukacheln {
    background: rgba(240, 240, 240, 0.55);     /* 👈 Transparenz */
    color: rgb(0, 0, 0);
    backdrop-filter: blur(40px);               /* 👈 Glass-Effekt */
    -webkit-backdrop-filter: blur(40px);
    border: 1px solid rgba(0, 84, 134, 0.25);  /* optional weich */
  }
}

/* Dunkelmodus – Container (Glass) */
@media (prefers-color-scheme: dark) {
  .ech-menukacheln {
    background: rgba(60, 60, 60, 0.55);        /* 👈 Transparenz */
    color: rgb(242, 242, 242);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border: 1px solid rgba(242, 242, 242, 0.18);
  }
}

.ech-menukacheln::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  border-radius: 15px; /* gleich wie Container */

  background: linear-gradient(
    to top,
    rgba(0,0,0,0.10) 0%,
    rgba(0,0,0,0.06) 40%,
    rgba(0,0,0,0.00) 100%
  );
}

@media (prefers-color-scheme: dark){
  .ech-menukacheln::after{
    background: linear-gradient(
      to top,
    rgba(0,0,0,0.10) 0%,
    rgba(0,0,0,0.06) 40%,
    rgba(0,0,0,0.00) 100%
    );
  }
}

/* ===== Headline (optional) ===== */
.ech-menukacheln__headline-wrap{
  margin: 0 0 20px 0;
}
.ech-menukacheln__headline-wrap.is-half { width: calc(50% - 40px); }
.ech-menukacheln__headline-wrap.is-full { width: calc(100% - 40px); }

.ech-menukacheln__headline{
    background-color: rgb(0, 84, 134);
    color: rgb(240, 240, 240);
    margin: 0 0 20px -35px; /* Überstand nach links */
    padding: 10px 20px 10px 35px;
    border-radius: 0 5px 5px 0;
    box-shadow: 3px 3px 8px rgba(0, 0, 0, 0.3);
    font-size: 1.5rem;
    font-weight: bold;
}

/* ===== Grid ===== */
.ech-menukacheln__grid{
  margin-top: 10px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--gap);
}
@media (max-width: 1280px){ .ech-menukacheln__grid{ grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 980px){  .ech-menukacheln__grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px){  .ech-menukacheln__grid{ grid-template-columns: 1fr; } }

/* ===== Tile ===== */
.ech-menukacheln__tile{
  display: block; /* auch <a> */
  text-decoration: none;
  color: inherit;

  background: var(--tile-bg-light);
  border: 1px solid var(--tile-border-light);
  border-radius: var(--radius);
  overflow: hidden;
  
  backdrop-filter: blur(60px);
  -webkit-backdrop-filter: blur(60px);

  /* Schatten links/unten + rechts */
  box-shadow:
    -8px 8px 18px rgba(0,0,0,.14),
     8px 8px 18px rgba(0,0,0,.14);

  transition: transform .18s ease, box-shadow .18s ease;
  will-change: transform;
}

  .ech-menukacheln::tile {
    background: linear-gradient(
      to top,
      rgba(60, 60, 60, 0.25) 0%,
      rgba(60, 60, 60, 0.25) 40%,
      rgba(60, 60, 60, 0.15) 70%,
      rgba(60, 60, 60, 0.05) 90%,
      rgba(60, 60, 60, 0.00) 100%
    );
  }

.ech-menukacheln__tile--link{ cursor: pointer; }

.ech-menukacheln__tile--link:hover,
.ech-menukacheln__tile--link:focus,
.ech-menukacheln__tile:hover,
.ech-menukacheln__tile:focus-within{
  transform: scale(1.03);
  box-shadow:
    -10px 10px 24px rgba(0,0,0,.18),
     10px 10px 24px rgba(0,0,0,.18);
}

/* ===== Top layer: background + centered image ===== */
.ech-menukacheln__top{
  position: relative;
  width: 100%;
  background: var(--tile-bg-light); /* fallback wenn kein BG gesetzt */
  overflow: hidden; /* BG bleibt wirklich nur in der oberen Ebene */
}

.ech-menukacheln__bg{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ech-menukacheln__center{
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 6px 10px rgba(0,0,0,.20));
}

/* default: light assets sichtbar */
.ech-menukacheln__bg--dark,
.ech-menukacheln__center--dark{ display: none; }

/* ===== Bottom layer: multiline text ===== */
.ech-menukacheln__bottom{
  padding: 14px 14px 16px;
  background: var(--tile-bg-light);
  position: relative;
  z-index: 2;
}

.ech-menukacheln__desc{
  white-space: pre-line; /* Enter => Zeilenumbruch */
  line-height: 1.25;
  text-align: center;
  color: rgb(60,60,60);
}

/* ===== Dark mode ===== */
@media (prefers-color-scheme: dark){
  .ech-menukacheln__tile{
    background: var(--tile-bg-dark);
    border-color: var(--tile-border-dark);
    color: var(--tile-text-dark);
  }
  .ech-menukacheln__top,
  .ech-menukacheln__bottom{
    background: var(--tile-bg-dark);
  }
  .ech-menukacheln__desc{ color: var(--tile-text-dark); }

  .ech-menukacheln__bg--light,
  .ech-menukacheln__center--light{ display: none; }
  .ech-menukacheln__bg--dark,
  .ech-menukacheln__center--dark{ display: block; }
}

/* optional: wenn dein Projekt Dark-Mode per Klasse schaltet */
body.dark .ech-menukacheln__tile,
[data-theme="dark"] .ech-menukacheln__tile{
  background: var(--tile-bg-dark);
  border-color: var(--tile-border-dark);
  color: var(--tile-text-dark);
}
body.dark .ech-menukacheln__top,
body.dark .ech-menukacheln__bottom,
[data-theme="dark"] .ech-menukacheln__top,
[data-theme="dark"] .ech-menukacheln__bottom{
  background: var(--tile-bg-dark);
}
body.dark .ech-menukacheln__desc,
[data-theme="dark"] .ech-menukacheln__desc{ color: var(--tile-text-dark); }
body.dark .ech-menukacheln__bg--light,
body.dark .ech-menukacheln__center--light,
[data-theme="dark"] .ech-menukacheln__bg--light,
[data-theme="dark"] .ech-menukacheln__center--light{ display: none; }
body.dark .ech-menukacheln__bg--dark,
body.dark .ech-menukacheln__center--dark,
[data-theme="dark"] .ech-menukacheln__bg--dark,
[data-theme="dark"] .ech-menukacheln__center--dark{ display: block; }

/* ===== Smartphone: Headline immer 100% ===== */
@media (max-width: 640px){
  .ech-menukacheln .ech-menukacheln__headline-wrap,
  .ech-menukacheln .ech-menukacheln__headline-wrap.is-half,
  .ech-menukacheln .ech-menukacheln__headline-wrap.is-full{
    width: calc(100% - (var(--edge) * 2)) !important;
  }
}
