/* ===== Variables base (tema claro por defecto) ===== */
:root{
  --bg-1:#667eea; --bg-2:#764ba2;
  --text:#111827; --muted:#6b7280;
  --card:#ffffff; --accent:#667eea;
  --ok:#10b981; --bad:#ef4444;
  --shadow:0 10px 24px rgba(0,0,0,.18);
  --control-bg:#ffffff; --control-text:#111827; --control-border:rgba(0,0,0,.08);
}
@media (prefers-color-scheme: dark){
  :root{
    --text:#e5e7eb; --muted:#9ca3af; --card:#0b1020;
    --shadow:0 10px 24px rgba(0,0,0,.35);
    --control-bg:#0b1020; --control-text:#e5e7eb; --control-border:rgba(255,255,255,.12);
  }
}
:root[data-theme="light"]{
  --text:#111827; --muted:#6b7280; --card:#ffffff;
  --control-bg:#ffffff; --control-text:#111827; --control-border:rgba(0,0,0,.08);
  color-scheme: light;
}
:root[data-theme="dark"]{
  --text:#e5e7eb; --muted:#9ca3af; --card:#0b1020;
  --control-bg:#0b1020; --control-text:#e5e7eb; --control-border:rgba(255,255,255,.12);
  color-scheme: dark;
}

/* ===== Temas estacionales (meses) ===== */
:root[data-season="default"]   { --bg-1:#667eea; --bg-2:#764ba2; --accent:#667eea; }
:root[data-season="enero"]     { --bg-1:#ffb703; --bg-2:#fb8500; --accent:#fb8500; }
:root[data-season="febrero"]   { --bg-1:#ec4899; --bg-2:#b91c1c; --accent:#ec4899; }
:root[data-season="marzo"]     { --bg-1:#22c55e; --bg-2:#a3e635; --accent:#22c55e; }
:root[data-season="abril"]     { --bg-1:#93c5fd; --bg-2:#fde68a; --accent:#60a5fa; }
:root[data-season="mayo"]      { --bg-1:#f472b6; --bg-2:#22c55e; --accent:#f472b6; }
:root[data-season="junio"]     { --bg-1:#0ea5e9; --bg-2:#1e3a8a; --accent:#38bdf8; }
:root[data-season="julio"]     { --bg-1:#111827; --bg-2:#ef4444; --accent:#ef4444; }
:root[data-season="agosto"]    { --bg-1:#0b1020; --bg-2:#1f2937; --accent:#f59e0b; }
:root[data-season="septiembre"]{ --bg-1:#92400e; --bg-2:#f59e0b; --accent:#f59e0b; }
:root[data-season="octubre"]   { --bg-1:#1f0f2e; --bg-2:#f97316; --accent:#f97316; }
:root[data-season="noviembre"] { --bg-1:#0b1020; --bg-2:#f59e0b; --accent:#f59e0b; }
:root[data-season="diciembre"] { --bg-1:#0b3b2e; --bg-2:#c1121f; --accent:#22c55e; }

/* ===== Base ===== */
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;
  background:linear-gradient(135deg,var(--bg-1) 0%,var(--bg-2) 100%);
  min-height:100vh; padding:20px; color:var(--text);
}
.container{max-width:1200px;margin:0 auto}

header{text-align:center;color:#fff;margin-bottom:24px;padding:16px}
header h1{font-size:clamp(1.8rem,2.5vw,2.5rem);margin:0 0 6px;text-shadow:2px 2px 4px rgba(0,0,0,.28)}
header p{opacity:.9}

/* Botón tema */
#themeToggle{
  position:fixed; top:14px; right:14px; z-index:9999;
  background:rgba(255,255,255,.9); color:#333;
  border:none; border-radius:50%; width:46px; height:46px;
  font-size:1.2rem; cursor:pointer; box-shadow:0 6px 16px rgba(0,0,0,.35);
  transition:transform .18s ease, background .18s ease, color .18s ease;
}
#themeToggle:hover{
  transform:scale(1.08);
  background:linear-gradient(135deg,var(--bg-1) 0%,var(--bg-2) 100%);
  color:#fff;
}

/* ===== Selector estacional: FAB + menú ===== */
.visually-hidden{
  position:absolute!important; opacity:0!important; width:0!important; height:0!important;
  pointer-events:none!important; overflow:hidden!important;
}
#seasonWrap{ position:fixed; z-index:9999; top:66px; right:14px; }
.fab{
  width:46px; height:46px; border-radius:50%; border:none; cursor:pointer;
  background:rgba(255,255,255,.9); color:#333; font-size:1.2rem;
  box-shadow:0 6px 16px rgba(0,0,0,.35);
  display:grid; place-items:center;
  transition:transform .18s ease, background .18s ease, color .18s ease;
}
.fab:hover{
  transform:scale(1.08);
  background:linear-gradient(135deg,var(--bg-1) 0%,var(--bg-2) 100%); color:#fff;
}
.season-menu{
  position:absolute; top:54px; right:0;
  background:var(--card); color:var(--text);
  border:1px solid var(--control-border);
  border-radius:14px; box-shadow:0 14px 30px rgba(0,0,0,.25);
  padding:6px; min-width:210px; backdrop-filter: blur(6px);
}
.season-menu[hidden]{ display:none; }
.season-menu button{
  width:100%; background:transparent; border:none; text-align:left;
  padding:8px 10px; border-radius:10px; cursor:pointer; font-weight:700;
  color:var(--text); display:flex; gap:8px; align-items:center;
}
.season-menu button:hover{ background:rgba(0,0,0,.06) }
@media (prefers-color-scheme:dark){
  .season-menu button:hover{ background:rgba(255,255,255,.08) }
}
/* En móvil: FAB abajo a la derecha */
@media (max-width:640px){
  #seasonWrap{ top:auto; right:max(16px, env(safe-area-inset-right)); bottom:max(16px, env(safe-area-inset-bottom)); }
  .season-menu{ top:auto; bottom:54px; right:0; }
}

/* ===== FX/partículas ===== */
.fx-layer{ position: fixed; inset: 0; pointer-events: none; z-index: 998; overflow: hidden; }
.fx{
  position:absolute; top:-10%; font-size:clamp(18px, 2.2vw, 28px);
  animation: fall var(--fx-dur,10s) linear var(--fx-delay,0s) forwards, sway 3.6s ease-in-out infinite;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,.25));
  opacity:.95;
}
@keyframes fall{ to { transform: translateY(120vh) rotate(360deg); opacity:.98; } }
@keyframes sway{ 0%,100%{ transform: translateX(0) } 50%{ transform: translateX(18px) } }

/* Controles */
.controles{max-width:1000px;margin:0 auto 28px;display:grid;grid-template-columns:1fr;gap:12px}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;justify-content:center}
.buscador{flex:1;min-width:260px}
.input,.select, input[type="text"], select{
  width:100%;padding:12px 16px;border-radius:999px;outline:none;
  border:1px solid var(--control-border);
  background:var(--control-bg); color:var(--control-text);
  box-shadow:0 6px 18px rgba(0,0,0,.18);
  appearance:none;
}
input[type="text"]::placeholder{ color:color-mix(in oklab, var(--control-text) 55%, transparent); opacity:.8; }
.select:focus,.input:focus, input[type="text"]:focus, select:focus{box-shadow:0 8px 22px rgba(0,0,0,.28)}

.btn{
  padding:11px 18px;border:none;border-radius:999px;font-weight:700;cursor:pointer;
  background:#fff;color:var(--accent);box-shadow:0 3px 10px rgba(0,0,0,.25);
  transition:transform .18s ease, background .18s ease, color .18s ease;display:inline-flex;align-items:center;gap:8px
}
.btn:hover{transform:translateY(-2px);background:linear-gradient(135deg,var(--bg-1) 0%,var(--bg-2) 100%);color:#fff}
.icon-rotate{display:inline-block;transition:transform .5s ease}
.btn:hover .icon-rotate{transform:rotate(360deg)}
.stats{color:#fff;text-align:center;opacity:.9;font-weight:600}

/* Grid & cards */
.productos{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin:22px 0 42px}
.producto{background:var(--card);border-radius:14px;padding:20px;box-shadow:var(--shadow);text-align:center;position:relative;contain:content}
.producto:hover{transform:translateY(-4px);transition:transform .15s ease}
.producto-icon{font-size:2.6rem;margin:.1rem 0 .4rem}
.producto h3{margin:.2rem 0 .2rem;color:var(--text);font-size:1.25rem}
.duracion{color:var(--muted);font-size:.95rem;margin:.2rem 0 .6rem}
.precio{font-size:1.7rem;color:var(--accent);font-weight:800;margin:.4rem 0 .8rem}
.etiquetas{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-bottom:8px}
.tag{font-size:.7rem;padding:4px 8px;border-radius:999px;background:#eef2ff;color:#3730a3;font-weight:800;letter-spacing:.2px}
@media(prefers-color-scheme:dark){.tag{background:#11193a;color:#b7c2ff}}

.stock-badge{position:absolute;top:12px;right:12px;padding:6px 12px;border-radius:999px;font-size:.78rem;font-weight:800;z-index:1}
.disponible{background:var(--ok);color:#fff}
.agotado{background:var(--bad);color:#fff}

.btn-comprar{background:linear-gradient(135deg,var(--bg-1) 0%,var(--bg-2) 100%);color:#fff;border:none;padding:12px 22px;border-radius:999px;font-weight:800;cursor:pointer;transition:transform .12s ease}
.btn-comprar:hover{transform:scale(1.04)}
.btn-comprar:disabled{background:#9ca3af;cursor:not-allowed;opacity:.65}

.no-resultados{color:#fff;text-align:center;font-size:1.05rem;padding:28px;background:rgba(255,255,255,.14);border-radius:14px;margin:14px 0}

.contacto{background:var(--card);border-radius:14px;padding:24px;text-align:center;box-shadow:var(--shadow)}
.contacto h2{color:var(--text);margin-bottom:10px}
.contacto-info{display:flex;justify-content:center;gap:24px;flex-wrap:wrap;margin-top:14px}
.contacto-item{display:flex;align-items:center;gap:8px;font-size:1.05rem;color:var(--muted)}
.contacto-item a{color:var(--accent);text-decoration:none;font-weight:800}
.contacto-item a:hover{text-decoration:underline}

footer{text-align:center;color:#fff;margin-top:28px;padding:14px;opacity:.8}

@media (max-width:768px){
  .controles{grid-template-columns:1fr}
  .row{justify-content:stretch}
}

/* ===== Halloween: buscador con glow (solo octubre) ===== */
:root[data-season="octubre"] .input,
:root[data-season="octubre"] input[type="text"]{
  border:1.5px solid rgba(249,115,22,.85);
  box-shadow:0 0 0 3px rgba(249,115,22,.14),0 12px 28px rgba(0,0,0,.35),inset 0 0 0 1px rgba(249,115,22,.25);
  background:radial-gradient(1200px 1200px at var(--mx,10%) 0%, rgba(249,115,22,.08), transparent 60%),var(--control-bg);
}

/* ===== SWITCH (pastilla externa + slider) ===== */
:root{ --sw-color: var(--accent); }
:root[data-season="octubre"]   { --sw-color: #f97316; }
:root[data-season="noviembre"] { --sw-color: #f59e0b; }
:root[data-season="diciembre"] { --sw-color: #38bdf8; }

/* Pastilla que ENVUELVE el switch (borde visible) */
.switch-wrap{
  display:inline-flex; align-items:center; gap:10px;
  padding:8px 12px;
  border:2px solid var(--sw-color);
  border-radius:999px;
  background: color-mix(in oklab, var(--sw-color) 6%, rgba(0,0,0,.28));
  backdrop-filter: blur(4px);
  box-shadow:
    0 0 0 3px color-mix(in oklab, var(--sw-color) 16%, transparent),
    0 10px 22px rgba(0,0,0,.35);
  transition: box-shadow .18s ease, transform .18s ease, border-color .18s ease;
}
.switch-wrap:hover{
  transform: translateY(-1px);
  box-shadow:
    0 0 0 4px color-mix(in oklab, var(--sw-color) 26%, transparent),
    0 0 16px color-mix(in oklab, var(--sw-color) 55%, transparent),
    0 12px 26px rgba(0,0,0,.45);
}
.switch-wrap:focus-within{
  box-shadow:
    0 0 0 5px color-mix(in oklab, var(--sw-color) 36%, transparent),
    0 0 18px color-mix(in oklab, var(--sw-color) 75%, transparent),
    0 14px 30px rgba(0,0,0,.5);
  outline: none;
}

/* Slider */
.switch{position:relative;display:inline-block;width:56px;height:28px}
.switch input{opacity:0;width:0;height:0}
.switch .slider{
  position:relative; inset:0; display:block; border-radius:999px; cursor:pointer;
  background:
    radial-gradient(120% 120% at 20% 10%, color-mix(in oklab, var(--sw-color) 18%, transparent), transparent 60%),
    linear-gradient(180deg, rgba(0,0,0,.52), rgba(0,0,0,.74));
  border:2px solid var(--sw-color);
  box-shadow:
    0 0 0 3px color-mix(in oklab, var(--sw-color) 18%, transparent),
    inset 0 0 0 1px rgba(255,255,255,.06),
    0 10px 22px rgba(0,0,0,.35);
  transition: box-shadow .18s ease, border-color .18s ease, background .18s ease;
}
.switch:hover .slider{
  box-shadow:
    0 0 0 4px color-mix(in oklab, var(--sw-color) 26%, transparent),
    0 0 14px color-mix(in oklab, var(--sw-color) 55%, transparent),
    inset 0 0 0 1px rgba(255,255,255,.08),
    0 12px 26px rgba(0,0,0,.45);
}
.switch.is-pressing .slider{ animation: ring-pulse .6s ease-out; }
@keyframes ring-pulse{
  0%   { box-shadow:0 0 0 0 color-mix(in oklab, var(--sw-color) 55%, transparent), 0 0 12px color-mix(in oklab, var(--sw-color) 55%, transparent), inset 0 0 0 1px rgba(255,255,255,.08), 0 12px 26px rgba(0,0,0,.45); }
  100% { box-shadow:0 0 0 10px rgba(0,0,0,0), 0 0 6px color-mix(in oklab, var(--sw-color) 55%, transparent), inset 0 0 0 1px rgba(255,255,255,.08), 0 12px 26px rgba(0,0,0,.45); }
}

/* Texto en el slider */
.switch .slider::after{
  content:'No';
  position:absolute; left:42px; top:50%; transform:translateY(-50%);
  font-size:12px; font-weight:700; letter-spacing:.2px;
  color:color-mix(in oklab, var(--sw-color) 30%, #ffffff);
  text-shadow:0 1px 2px rgba(0,0,0,.35);
  transition: color .18s ease, opacity .18s ease;
}
.switch input:checked + .slider::after{
  content:'Sí';
  color:color-mix(in oklab, var(--sw-color) 15%, #ffffff);
}
/* En octubre cambia a Truco/Dulce */
:root[data-season="octubre"] .switch .slider::after{ content:'Truco'; }
:root[data-season="octubre"] .switch input:checked + .slider::after{ content:'Dulce'; }

/* Bolita con DOBLE BORDE + halo */
.switch .slider:before{
  content:"";
  position:absolute; height:22px; width:22px; left:3px; bottom:3px; border-radius:50%;
  background:#fff;
  box-shadow:
    0 0 0 2px color-mix(in oklab, var(--sw-color) 70%, transparent), /* borde interno */
    0 0 0 5px color-mix(in oklab, var(--sw-color) 28%, transparent), /* segundo borde */
    0 0 10px color-mix(in oklab, var(--sw-color) 55%, transparent),
    0 4px 10px rgba(0,0,0,.35);
  transform: translateX(var(--tx,0));
  transition: transform .28s cubic-bezier(.2,.7,.2,1), box-shadow .18s ease, background .18s ease;
}
.switch input:not(:checked) + .slider:before{ --tx:0px; }
.switch input:checked + .slider:before{ --tx:28px; }

/* Emoji por mes dentro de la bolita */
:root[data-season="enero"] .switch .slider:before      { content:'☀️'; background:none; display:grid; place-items:center; font-size:18px; line-height:22px; }
:root[data-season="febrero"] .switch .slider:before    { content:'💘'; background:none; display:grid; place-items:center; font-size:18px; line-height:22px; }
:root[data-season="marzo"] .switch .slider:before      { content:'🌸'; background:none; display:grid; place-items:center; font-size:18px; line-height:22px; }
:root[data-season="abril"] .switch .slider:before      { content:'🐣'; background:none; display:grid; place-items:center; font-size:18px; line-height:22px; }
:root[data-season="mayo"] .switch .slider:before       { content:'🌷'; background:none; display:grid; place-items:center; font-size:18px; line-height:22px; }
:root[data-season="junio"] .switch .slider:before      { content:'❄️'; background:none; display:grid; place-items:center; font-size:18px; line-height:22px; }
:root[data-season="julio"] .switch .slider:before      { content:'🎆'; background:none; display:grid; place-items:center; font-size:18px; line-height:22px; }
:root[data-season="agosto"] .switch .slider:before     { content:'✨'; background:none; display:grid; place-items:center; font-size:18px; line-height:22px; }
:root[data-season="septiembre"] .switch .slider:before { content:'🍂'; background:none; display:grid; place-items:center; font-size:18px; line-height:22px; }
:root[data-season="octubre"] .switch .slider:before    { content:'🦇'; background:none; display:grid; place-items:center; font-size:18px; line-height:22px; animation: bat-flap 1.2s ease-in-out infinite; }
:root[data-season="noviembre"] .switch .slider:before  { content:'🌼'; background:none; display:grid; place-items:center; font-size:18px; line-height:22px; animation: marigold-bob 1.6s ease-in-out infinite; }
:root[data-season="diciembre"] .switch .slider:before  { content:'❄️'; background:none; display:grid; place-items:center; font-size:18px; line-height:22px; animation: snow-twinkle 1.8s ease-in-out infinite; }

@keyframes bat-flap   { 0%,100%{ transform: translateX(var(--tx,0)) translateY(0) rotate(-8deg);} 50%{ transform: translateX(var(--tx,0)) translateY(-2px) rotate(8deg);} }
@keyframes marigold-bob{ 0%,100%{ transform: translateX(var(--tx,0)) translateY(0) rotate(-5deg);} 50%{ transform: translateX(var(--tx,0)) translateY(-2px) rotate(5deg);} }
@keyframes snow-twinkle{ 0%,100%{ transform: translateX(var(--tx,0)) translateY(0) rotate(0deg); filter: drop-shadow(0 0 0 rgba(255,255,255,0)); } 50%{ transform: translateX(var(--tx,0)) translateY(-1px) rotate(15deg); filter: drop-shadow(0 0 6px rgba(255,255,255,.6)); } }

/* Leyenda a la derecha del switch */
.switch-caption{
  margin-left:8px; font-weight:700;
  color:color-mix(in oklab, var(--sw-color) 15%, #ffffff);
  text-shadow: 0 1px 2px rgba(0,0,0,.35);
}