/* Recursos gratuitos (2026-10-27): soyalexfitness.com/recursos y cada recurso (p. ej. /calculadora).
   Usa los colores y tipografías de estilos.css (azul marino, azul de la marca, dorado y plata; Bebas Neue / Oswald / Inter). */
.rec-cabecera { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 16px; background: rgba(5,10,22,.86); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--borde); }
.rec-cabecera a.marca { display: flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 900; letter-spacing: .12em; color: #fff; text-decoration: none; font-size: 14px; }
.rec-cabecera a.marca img { height: 44px; width: auto; }
.rec-cabecera nav { display: flex; gap: 14px; font-size: 13px; }
.rec-cabecera nav a { color: var(--suave); text-decoration: none; }
.rec-cabecera nav a:hover { color: var(--rosa-claro); }

.rec-pagina { width: min(640px, 100% - 32px); margin: 0 auto; padding: 34px 0 70px; display: grid; gap: 22px; }
.rec-pagina .titulo h1 { font-size: clamp(42px, 11vw, 66px); margin: 0; }
.rec-pagina .titulo .parrafo { margin-top: 12px; font-size: 16px; }

/* Tarjetas de la lista de recursos */
.rec-lista { display: grid; gap: 16px; }
.rec-tarjeta { display: grid; grid-template-columns: 64px 1fr; gap: 16px; align-items: center; padding: 20px; border-radius: var(--radio); border: 1px solid var(--borde-oro); background: var(--deg-metal); box-shadow: var(--sombra); color: inherit; text-decoration: none; transition: transform .15s ease, border-color .15s; }
.rec-tarjeta:hover { transform: translateY(-2px); border-color: var(--oro-claro); }
.rec-tarjeta .ico { width: 64px; height: 64px; border-radius: 4px; display: grid; place-items: center; background: var(--deg-rosa); box-shadow: var(--sombra-rosa); }
.rec-tarjeta .ico svg { width: 34px; height: 34px; stroke: #fff; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.rec-tarjeta h2 { font-size: 26px; line-height: 1; margin: 0 0 4px; }
.rec-tarjeta p { margin: 0; color: var(--suave); font-size: 14px; line-height: 1.45; }
.rec-tarjeta .ir { display: inline-block; margin-top: 8px; font-family: var(--display); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--oro-claro); }
.rec-proximamente { text-align: center; color: var(--tenue); font-size: 14px; border: 1px dashed var(--borde); border-radius: var(--radio); padding: 18px; }

/* Caja de formulario / calculadora */
.rec-caja { padding: 24px 20px; border-radius: var(--radio); border: 1px solid var(--borde-oro); background: var(--deg-metal); box-shadow: var(--sombra); display: grid; gap: 14px; }
.rec-campo { display: grid; gap: 6px; }
.rec-campo > span { font-family: var(--display); font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--oro-claro); }
.rec-campo input, .rec-campo select { width: 100%; box-sizing: border-box; border: 1px solid var(--borde-oro); border-radius: 4px; padding: 14px 16px; font: inherit; font-size: 16px; background: rgba(0,0,0,.45); color: #fff; }
.rec-campo input::placeholder { color: var(--tenue); }
.rec-campo input:focus, .rec-campo select:focus { outline: 2px solid var(--rosa); outline-offset: 1px; border-color: transparent; }
.rec-campo small { color: var(--tenue); font-size: 12.5px; }
.rec-campo.mal input { border-color: #ff6b6b; }
.rec-error { color: #ff9d9d; font-size: 13.5px; margin: 0; }
.rec-tres { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.rec-tres .rec-campo input { padding: 14px 10px; text-align: center; }
.rec-unidad { position: relative; }
.rec-unidad input { padding-right: 34px !important; }
.rec-unidad i { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); font-style: normal; color: var(--tenue); font-size: 12px; pointer-events: none; }
.rec-caja .btn { width: 100%; white-space: normal; text-align: center; }
.rec-legal { font-size: 12px; line-height: 1.5; color: var(--tenue); margin: 0; }
.rec-legal a, .rec-caja .quiz-check a { color: var(--rosa-claro); }
.rec-caja .quiz-check { margin: 0; font-size: 13px; }
.rec-caja .quiz-check.obligatoria span::after { content: ' *'; color: var(--rosa-claro); }

/* Nivel de actividad: tarjetas para tocar */
.rec-actividad { display: grid; gap: 8px; }
.rec-actividad label { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; padding: 12px 14px; border: 1px solid var(--borde); border-radius: 4px; background: rgba(255,255,255,.03); cursor: pointer; }
.rec-actividad label:has(input:checked) { border-color: var(--rosa); background: rgba(31,95,214,.12); }
.rec-actividad input { margin: 3px 0 0; width: 18px; height: 18px; accent-color: var(--rosa); }
.rec-actividad strong { display: block; font-size: 14.5px; }
.rec-actividad small { color: var(--suave); font-size: 12.5px; line-height: 1.35; }

/* Resultados */
.rec-resultados { display: grid; gap: 12px; }
.rec-res { padding: 18px; border-radius: 4px; border: 1px solid var(--borde); background: rgba(0,0,0,.35); display: grid; gap: 4px; }
.rec-res .rec-que { font-family: var(--display); font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--suave); }
.rec-res .rec-num { font-family: var(--titular); font-weight: 400; font-size: clamp(44px, 12vw, 58px); line-height: 1; }
.rec-res .rec-num small { font-size: 14px; font-weight: 700; color: var(--suave); margin-left: 4px; }
.rec-res p { margin: 2px 0 0; color: var(--suave); font-size: 13.5px; line-height: 1.45; }
.rec-res.basal .rec-num { background: var(--deg-oro-h); -webkit-background-clip: text; background-clip: text; color: transparent; }
.rec-res.mant { border-color: var(--borde-rosa); }
.rec-res.mant .rec-num { background: var(--deg-rosa-h); -webkit-background-clip: text; background-clip: text; color: transparent; }
.rec-res.deficit { border-color: var(--borde-oro); background: rgba(217,165,39,.08); }
.rec-res.deficit .rec-num { font-size: clamp(32px, 9vw, 42px); color: var(--oro-claro); }
.rec-aviso { font-size: 12.5px; color: var(--tenue); line-height: 1.5; margin: 0; }
.rec-aviso-fuerte { padding: 12px 14px; border-radius: 4px; border: 1px solid rgba(255,157,157,.45); background: rgba(255,107,107,.08); color: #ffd6d6; font-size: 13.5px; line-height: 1.5; margin: 0; }

/* Recuadro de consejos */
.rec-consejos { padding: 24px 20px; border-radius: var(--radio); border: 1px solid var(--borde-rosa); background: linear-gradient(180deg, rgba(31,95,214,.14), rgba(10,17,34,.95) 45%); display: grid; gap: 12px; }
.rec-consejos h2 { font-size: clamp(20px, 5.6vw, 26px); margin: 0; }
.rec-consejos > p { margin: 0; color: var(--suave); font-size: 15px; }
.rec-consejos ol { list-style: none; counter-reset: c; margin: 4px 0 0; padding: 0; display: grid; gap: 12px; }
.rec-consejos li { counter-increment: c; display: grid; grid-template-columns: 34px 1fr; gap: 12px; align-items: start; }
.rec-consejos li::before { content: counter(c); width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-family: var(--display); font-weight: 900; font-size: 14px; color: #241a08; background: var(--deg-oro); }
.rec-consejos li strong { display: block; color: #fff; font-size: 15px; margin-bottom: 2px; }
.rec-consejos li span { color: var(--suave); font-size: 14px; line-height: 1.5; }
.rec-consejos .cierre { padding: 14px; border-radius: 4px; background: rgba(0,0,0,.35); border-left: 3px solid var(--oro); color: #fff; font-size: 14.5px; }

/* Llamada a la acción final */
.rec-cta { text-align: center; padding: 28px 20px; border-radius: var(--radio); border: 1px solid var(--borde-oro); background: radial-gradient(circle at 50% 0%, rgba(31,95,214,.28), transparent 60%), var(--deg-metal); display: grid; gap: 12px; justify-items: center; }
.rec-cta h2 { font-size: clamp(21px, 6vw, 30px); margin: 0; }
.rec-cta p { margin: 0; color: var(--suave); font-size: 15px; max-width: 520px; }
.rec-cta .btn { width: 100%; max-width: 440px; white-space: normal; }
.rec-wa-ico { width: 20px; height: 20px; flex: none; }

.rec-pie { text-align: center; font-size: 12px; color: var(--tenue); padding: 0 16px 30px; }
.rec-pie a { color: var(--suave); margin: 0 6px; }
[hidden] { display: none !important; }
@media (max-width: 380px) { .rec-tres { grid-template-columns: 1fr 1fr; } .rec-tres .rec-campo:first-child { grid-column: 1 / -1; } }
/* Enlace de la política dentro de la casilla y ventana con la política (2026-10-27) */
.rec-enlace { background: none; border: 0; padding: 0; font: inherit; color: var(--rosa-claro); text-decoration: underline; cursor: pointer; }
.rec-ventana { width: min(480px, calc(100% - 32px)); max-height: 85vh; overflow: auto; border: 1px solid var(--borde-oro); border-radius: var(--radio); background: var(--carbon); color: var(--texto); padding: 22px 20px; box-shadow: var(--sombra); }
.rec-ventana::backdrop { background: rgba(0,0,0,.7); backdrop-filter: blur(4px); }
.rec-ventana h2 { font-size: 20px; margin: 0 0 10px; }
.rec-ventana p { font-size: 14px; color: var(--suave); margin: 0 0 10px; line-height: 1.5; }
.rec-ventana p strong { color: #fff; }
.rec-ventana a { color: var(--rosa-claro); }
.rec-ventana .btn { width: 100%; margin-top: 6px; }
.rec-res { padding: 14px 16px; }
.rec-consejos li span { font-size: 13.5px; }
.rec-caja .quiz-check.suave { font-size: 12px; color: var(--tenue); }