/* ==========================================================================
   DOCK — dos teclas lima fijas abajo al centro + mini-teclado de secciones
   ========================================================================== */

:root {
  --lime: #DDF65A;          /* mismo verde que el teclado del hero */
  --lime-deep: #8DC21F;
}

.dock {
  position: fixed;
  left: 50%;
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: 60;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transform: translate(-50%, 140%);
  transition: transform .6s var(--ease-out);
  pointer-events: none;
}
.dock.is-visible { transform: translate(-50%, 0); pointer-events: auto; }

.dock__keys {
  display: flex;
  gap: 10px;
  padding: 8px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(221, 246, 90, .55), rgba(141, 194, 31, .5));
  -webkit-backdrop-filter: blur(10px) saturate(1.4);
          backdrop-filter: blur(10px) saturate(1.4);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, .6) inset,
    0 -1px 0 rgba(60, 90, 0, .25) inset,
    0 18px 40px rgba(20, 30, 0, .25);
}

/* Tecla: plástico lima translúcido con "profundidad" (sombra inferior) */
.keycap {
  position: relative;
  width: 54px;
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: #1A2200;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .55), rgba(255, 255, 255, 0) 45%),
    linear-gradient(180deg, #E9FB84, #C9EC2E);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, .8) inset,
    0 -2px 0 rgba(90, 130, 0, .35) inset,
    0 5px 0 #7FAE17,
    0 8px 14px rgba(40, 60, 0, .3);
  transform: translateY(-3px);
  transition: transform .12s, box-shadow .12s;
}
.keycap svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.keycap .i-close { display: none; }
.dock.is-open .keycap .i-menu { display: none; }
.dock.is-open .keycap .i-close { display: block; }
.keycap:hover { filter: brightness(1.04); }
.keycap.is-down,
.dock.is-open [data-act="menu"] {
  transform: translateY(1px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, .7) inset,
    0 -1px 0 rgba(90, 130, 0, .35) inset,
    0 1px 0 #7FAE17,
    0 3px 8px rgba(40, 60, 0, .25);
}

/* --------------------------------------------------------------------------
   MINI-TECLADO DE SECCIONES (teclas negras sobre placa lima, como el hero)
   -------------------------------------------------------------------------- */
.dock__menu[hidden] { display: none; }
.dock__plate {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  width: min(360px, calc(100vw - 32px));
  padding: 10px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(221, 246, 90, .62), rgba(141, 194, 31, .58));
  -webkit-backdrop-filter: blur(12px) saturate(1.4);
          backdrop-filter: blur(12px) saturate(1.4);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .6) inset, 0 20px 50px rgba(20, 30, 0, .3);
  opacity: 0;
  transform: translateY(14px) scale(.96);
  transform-origin: bottom center;
  transition: opacity .25s, transform .35s var(--ease-out);
}
.dock.is-open .dock__plate { opacity: 1; transform: none; }

.dock__item {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 8px 10px;
  border-radius: 9px;
  text-align: center;
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  font-stretch: var(--display-stretch);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: .02em;
  line-height: 1.1;
  color: #EFEBE3;
  background: linear-gradient(180deg, #2A2830, #141217);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .12) inset, 0 4px 0 #050507, 0 6px 10px rgba(0, 0, 0, .3);
  transform: translateY(-2px);
  transition: transform .12s, box-shadow .12s, color .2s;
}
.dock__item:hover { color: var(--accent); }
.dock__item.is-down { transform: translateY(1px); box-shadow: 0 1px 0 rgba(255,255,255,.12) inset, 0 1px 0 #050507; }
.dock__item--lang { color: #141217; background: linear-gradient(180deg, #F4F2EE, #DCD8CF); box-shadow: 0 1px 0 #fff inset, 0 4px 0 #A9A59C, 0 6px 10px rgba(0,0,0,.2); }
.dock__item--lang:hover { color: #141217; }

@media (prefers-reduced-motion: reduce) {
  .dock, .dock__plate { transition: none; }
}