/* ============================================================
   VARIABLES & RESET
   ============================================================ */
:root {
  --neon: #ff2d9b;
  --neon2: #ff6ec7;
  --dark: #0a0a0f;
  --card: #10101a;
  --glow: 0 0 8px #ff2d9b, 0 0 24px #ff2d9b55;
  --glow-strong: 0 0 12px #ff2d9b, 0 0 40px #ff2d9b88, 0 0 80px #ff2d9b33;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ============================================================
   BODY BASE
   ============================================================ */
body {
  background: var(--dark);
  font-family: 'Share Tech Mono', monospace;
  min-height: 100vh;
  position: relative;
}

/* Grid background — z-index: -1 para que quede detrás del canvas */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(255,45,155,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,45,155,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: -1;
}

/* Ambient glow orb — z-index: -1 para que quede detrás del canvas */
body::after {
  content: '';
  position: fixed;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,45,155,0.12) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: -1;
}

/* ============================================================
   SCANLINE
   ============================================================ */
.scanline {
  position: fixed; inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 3px,
    rgba(0,0,0,0.08) 3px,
    rgba(0,0,0,0.08) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* ============================================================
   STANDALONE MENU (menu.html)
   ============================================================ */
.standalone-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  position: relative;
  z-index: 10;
  gap: 2rem;
  padding: 2rem 1rem;
  width: min(480px, 92vw);
  margin: 0 auto;
}

.header { text-align: center; animation: fadeDown 0.8s ease both; }

.header h1 {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  color: #fff;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-shadow: var(--glow-strong);
}

.header .subtitle {
  color: var(--neon2);
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-top: 0.4rem;
  opacity: 0.8;
}

.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon), transparent);
  box-shadow: var(--glow);
  animation: fadeIn 1s ease 0.3s both;
}

nav {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-label {
  font-size: 0.65rem;
  color: rgba(255,45,155,0.4);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: fadeIn 1s ease 0.8s both;
}

/* ============================================================
   BUTTONS (.btn)
   ============================================================ */
.btn {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.4rem;
  background: var(--card);
  border: 1px solid var(--neon);
  border-radius: 4px;
  color: #fff;
  text-decoration: none;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  position: relative;
  overflow: hidden;
  transition: all 0.25s ease;
  box-shadow: 0 0 8px rgba(255,45,155,0.2);
  cursor: pointer;
  width: 100%;
  text-align: left;
}

.btn::before {
  content: '';
  position: absolute;
  top: -1px; right: -1px;
  width: 12px; height: 12px;
  border-top: 2px solid var(--neon2);
  border-right: 2px solid var(--neon2);
  transition: all 0.3s ease;
}
.btn::after {
  content: '';
  position: absolute;
  bottom: -1px; left: -1px;
  width: 12px; height: 12px;
  border-bottom: 2px solid var(--neon2);
  border-left: 2px solid var(--neon2);
  transition: all 0.3s ease;
}

.btn:hover {
  background: rgba(255,45,155,0.1);
  box-shadow: var(--glow-strong), inset 0 0 20px rgba(255,45,155,0.08);
  transform: translateX(4px);
  color: #fff;
}

.btn:hover::before,
.btn:hover::after { width: 20px; height: 20px; }

.btn-icon {
  font-size: 1.2rem;
  min-width: 1.5rem;
  text-align: center;
  filter: drop-shadow(0 0 6px var(--neon));
}

.btn-label {
  flex: 1;
  min-width: 0;
}

.btn-label span {
  display: block;
  font-size: 0.68rem;
  color: var(--neon2);
  opacity: 0.7;
  letter-spacing: 0.15em;
  margin-top: 0.1rem;
}

.btn-arrow {
  color: var(--neon);
  font-size: 1rem;
  opacity: 0;
  transform: translateX(-6px);
  transition: all 0.25s ease;
}

.btn:hover .btn-arrow { opacity: 1; transform: translateX(0); }

/* ============================================================
   INDEX LAYOUT
   ============================================================ */
#catCanvas {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 1;
  pointer-events: none;
}

.logo-container {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-wrapper {
  animation: float 3s ease-in-out infinite;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-wrapper img {
  min-width: 35vw;
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
  filter:
    drop-shadow(0 0 10px rgba(255,255,255,0.6))
    drop-shadow(0 0 25px rgba(255,20,147,0.5));
}

/* Columna de paneles — anclada a la izquierda */
.side-panels {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: visible;
  padding: 12px;
}

/* ============================================================
   COLLAPSIBLE GROUP
   ============================================================ */

/* El grupo solo ocupa el trigger — el panel flota absolutamente */
.group {
  position: relative;
  display: flex;
  flex-direction: row;
  align-items: center;
}

/* Barra trigger */
.group-trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--card);
  border: 1px solid var(--neon);
  border-radius: 6px;
  cursor: pointer;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  text-shadow: var(--glow);
  box-shadow: 0 0 10px rgba(255,45,155,0.25);
  white-space: nowrap;
  transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
  user-select: none;
  position: relative;
  z-index: 2;
  width: 240px;
  height: 52px;
}

/* Título dentro del trigger */
.group-title {
  flex: 1;
  min-width: 0;
}

/* Variante con imagen */
.group-trigger.has-image { padding: 8px 16px; }

.group-trigger.has-image img {
  height: 36px;
  width: auto;
  filter: drop-shadow(0 0 6px rgba(255,45,155,0.6));
  flex: 1;
}

.group-trigger:hover {
  background: rgba(255,45,155,0.12);
  box-shadow: var(--glow-strong);
  transform: scale(1.03);
}

/* Trigger abierto: se desplaza a la derecha */
.group.open .group-trigger {
  transform: translateX(8px);
  background: rgba(255,45,155,0.12);
  box-shadow: var(--glow-strong);
}

/* Flecha */
.group-arrow {
  font-size: 0.85rem;
  color: var(--neon);
  transition: transform 0.35s ease;
  flex-shrink: 0;
  margin-left: auto;
}

.group.open .group-arrow { transform: rotate(90deg); }

/* Conector visual trigger → panel (absoluto, sale del trigger) */
.group-connector {
  position: absolute;
  left: 248px; /* ancho trigger (240) + desplazamiento (8) */
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--neon), rgba(255,45,155,0.4));
  box-shadow: var(--glow-strong);
  transition: width 0.3s ease;
  z-index: 3;
  border-radius: 2px;
}

.group.open .group-connector {
  width: 18px;
  height: 6px;
}

/* Panel desplegable — absolutamente posicionado, no afecta al flujo */
.group-panel {
  position: absolute;
  left: 266px; /* 240 trigger + 8 desplazamiento + 18 conector */
  top: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: rgba(10,10,15,0.94);
  border: 1px solid transparent;
  border-radius: 6px;
  width: 400x;
  z-index: 5;

  /* Estado cerrado */
  max-height: 0;
  opacity: 0;
  padding: 0 12px;
  overflow: hidden;
  transition:
    max-height 0.4s ease,
    opacity 0.3s ease,
    padding 0.3s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.group.open .group-panel {
  max-height: 700px;
  opacity: 1;
  padding: 12px;
  border-color: var(--neon);
  box-shadow: var(--glow-strong), inset 0 0 20px rgba(255,45,155,0.04);
}

/* Los .btn dentro del panel no necesitan animación de entrada */
.group-panel .btn { animation: none; }

/* ============================================================
   FOOTER DEL INDEX
   ============================================================ */
.index-footer {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 20;
  padding: 10px 30px;
  text-align: center;
  background: rgba(10,10,15,0.75);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255,45,155,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.index-footer p {
  color: #fff;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.95rem;
}

.index-footer strong { color: var(--neon); }

.index-footer a {
  color: #4dabf7;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
}

.index-footer a:hover {
  color: #74c0fc;
  text-shadow: 0 0 10px rgba(77,171,247,0.8);
}

.secret-boat { opacity: 0.6; transition: opacity 0.3s ease; }
.secret-boat img { height: 48px; width: auto; }
.secret-boat:hover {
  opacity: 1;
  animation: balanceo 1s ease-in-out infinite;
}

/* ============================================================
   KEYFRAMES
   ============================================================ */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slideIn {
  from { opacity: 0; transform: translateX(-20px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-20px); }
}
@keyframes balanceo {
  0%, 100% { transform: rotate(-3deg); }
  50%       { transform: rotate(3deg); }
}


/* ============================================================
   Imagen como icono
   ============================================================ */
.btn-icon img {
  height: 1.2rem;
  width: auto;
  display: block;
  filter: drop-shadow(0 0 6px var(--neon));
}