/*==================================================
    RECETAS — FAN CAROUSEL (listado, recetas.html)
    5 recetas fijas, sin paginación. Layout anterior
    (hero editorial + showcase + filas rápidas) sustituido
    por completo — ver js/recetas.js para la lógica GSAP.
==================================================*/

.fan-header {
    text-align: center;
    padding: 40px 24px 20px;
}
.fan-header h1 {
    font-family: 'Baloo 2', sans-serif;
    font-size: 36px;
    color: #1B6B1B;
    margin: 0 0 8px;
}
.fan-header p {
    color: #666;
    font-size: 16px;
    margin: 0;
}

.fan-section {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 70vh;
    padding: 20px;
    overflow: hidden;
}

.fan-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 80rem;
    height: 500px;
}

.fan-card {
    position: absolute;
    width: 240px;
    height: 340px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    cursor: pointer;
    text-decoration: none;
    transform-origin: center bottom;
    will-change: transform, opacity;
    transition: box-shadow 0.3s ease;
}
.fan-card:hover {
    box-shadow: 0 16px 48px rgba(0,0,0,0.25);
}
.fan-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.fan-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 16px 16px;
    background: linear-gradient(transparent, rgba(0,0,0,0.75));
    color: white;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.fan-card-cat {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}
.fan-card-overlay h3 {
    font-family: 'Baloo 2', sans-serif;
    font-size: 16px;
    line-height: 1.2;
    margin: 0;
}
.fan-card-meta {
    font-size: 12px;
    opacity: 0.8;
    margin-top: 4px;
}

@media (min-width: 768px) {
    .fan-card {
        width: 280px;
        height: 400px;
    }
    .fan-container { height: 550px; }
    .fan-card-overlay h3 { font-size: 18px; }
}
@media (min-width: 1024px) {
    .fan-card {
        width: 300px;
        height: 440px;
    }
    .fan-container { height: 600px; }
    .fan-header h1 { font-size: 48px; }
}
@media (min-width: 1440px) {
    .fan-card {
        width: 320px;
        height: 480px;
    }
    .fan-container { height: 650px; }
}

/* ═══════════════════════════════════════ */
/* MÓVIL: Stack vertical (NO fan)         */
/* ═══════════════════════════════════════ */
@media (max-width: 767px) {
    .fan-section {
        min-height: auto;
        padding: 20px;
    }
    .fan-container {
        position: static;
        display: flex;
        flex-direction: column;
        gap: 16px;
        height: auto;
    }
    .fan-card {
        position: static !important;
        transform: none !important;
        width: 100%;
        max-width: 400px;
        height: 280px;
        margin: 0 auto;
        opacity: 1 !important;
    }
}

.recetas-cta-final {
    text-align: center;
    padding: 60px 24px;
    background: #F5F0E8;
}
.recetas-cta-final h2 {
    font-family: 'Baloo 2', sans-serif;
    font-size: 32px;
    color: #1B6B1B;
    margin: 0 0 12px;
}
.recetas-cta-final p {
    color: #666;
    margin: 0 0 24px;
}
.recetas-cta-final .btn-principal{
    display:inline-flex;
    align-items:center;
    gap:8px;
    background:var(--verde-oscuro);
    color:#fff;
    font-weight:700;
    padding:12px 28px;
    border-radius:999px;
    text-decoration:none;
    transition:transform .2s ease, background .2s ease;
}
.recetas-cta-final .btn-principal:hover{
    background:var(--verde-lima);
    color:var(--verde-oscuro);
    transform:scale(1.03);
}

/* ============================================================
   DETALLE — receta.html
   ============================================================ */
.receta-detalle { max-width: 900px; margin: 0 auto; padding: 0 20px 60px; }

.receta-hero-detalle {
  position: relative;
  border-radius: 0;
  overflow: hidden;
  margin: 0 0 20px;
  /* Edge-to-edge: rompe el max-width:900px de .receta-detalle hasta el
     ancho completo del viewport, sin tocar la estructura del HTML. */
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  aspect-ratio: 16 / 9;
  max-height: 500px;
  background: var(--gris-fondo-foto);
}
.receta-hero-detalle img { width: 100%; height: 100%; object-fit: cover; }
.receta-hero-info {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px 20px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0));
  color: var(--blanco);
}
.receta-hero-info .badges { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 0.5rem; }
.receta-hero-info h1 { margin: 0; font-size: 28px; font-family: 'Baloo 2', sans-serif; }
.receta-hero-info .subtitulo { margin: 0.3rem 0 0; opacity: 0.92; font-size: 15px; }

/* ---------- Badges (usadas por el hero de arriba) ---------- */
.badge{
    padding:3px 8px;
    border-radius:999px;
    color:#fff;
    font-size:10px;
    font-weight:700;
    text-transform:uppercase;
}
.badge-viral { background: #C96A0F; }
.badge-fitness { background: var(--verde-oscuro); }
.badge-saludable { background: #059669; }
.badge-facil { background: #6B7280; }
.badge-rapida { background: #A66900; }
.badge-bajaencalorias { background: #0F8F63; }
.badge-sincoccion { background: #0284C7; }
.badge-altaenfibra { background: #7C3AED; }
.badge-altaenproteinas { background: #DC2626; }

.receta-tabla {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 24px 0;
}
@media (min-width: 640px) { .receta-tabla { grid-template-columns: repeat(4, 1fr); } }
.receta-tabla > div {
  background: var(--blanco);
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 20px;
  text-align: center;
}
.receta-tabla-icono { display: block; font-size: 24px; line-height: 1; margin-bottom: 6px; }
.receta-tabla-valor { display: block; font-weight: 700; color: var(--verde-oscuro); font-size: 18px; }
.receta-tabla strong { display: block; font-size: 13px; font-weight: 600; color: #777; margin-top: 4px; }

/* ---------- Control de raciones ---------- */
.receta-raciones-control {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--fondo-claro);
  border-radius: 12px;
  padding: 0.9rem 1.2rem;
  margin-bottom: 24px;
}
.raciones-icono { font-size: 18px; }
.raciones-label { font-weight: 700; margin-right: auto; }
.raciones-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--verde-oscuro);
  color: var(--blanco);
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transicion), transform var(--transicion);
  touch-action: manipulation;
}
.raciones-btn:hover:not(:disabled) { background: var(--verde-lima); transform: scale(1.08); }
.raciones-btn:disabled { background: #ccc; cursor: not-allowed; }
.raciones-valor { font-size: 24px; font-weight: 700; color: var(--verde-oscuro); min-width: 1.5rem; text-align: center; }

.receta-intro p { line-height: 1.7; color: #444; }

.receta-detalle section { margin: 2.5rem 0; }
.receta-detalle h2 { font-family: 'Baloo 2', sans-serif; color: var(--verde-oscuro); font-size: 22px; margin: 0 0 1rem; }

.ing-columnas { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 640px) { .ing-columnas { grid-template-columns: 1fr 1fr; } }
.ing-columnas h3 { font-size: 15px; margin: 0 0 0.9rem; }
.ing-columnas ul { list-style: none; margin: 0 0 1rem; padding: 0; }
.ing-columnas li {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  font-size: 14px;
}
.ing-columnas li::before {
  content: '';
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--verde-oscuro);
  align-self: center;
}
.ing-columnas li a { color: var(--verde-oscuro); font-weight: 600; text-decoration: none; }
.ing-columnas li a:hover { text-decoration: underline; }
.ing-cantidad { font-weight: 700; color: var(--verde-oscuro); white-space: nowrap; }

.ing-columna-eborey, .ing-columna-externa {
  border-radius: 16px;
  padding: 24px;
}
.ing-columna-eborey { background: #F0F7F0; }
.ing-columna-externa { background: #FFF8E7; }
.ing-columna-externa li::before { border-color: #C9A227; }

.btn-anadir-todos-receta {
  display: block;
  width: 100%;
  text-align: center;
  background: var(--verde-oscuro);
  color: var(--blanco);
  font-weight: 700;
  padding: 0.8rem 1.6rem;
  border-radius: 999px;
  margin-top: 0.5rem;
  transition: transform var(--transicion), background var(--transicion);
  touch-action: manipulation;
}
.btn-anadir-todos-receta:hover { transform: scale(1.02); background: var(--verde-lima); }

.receta-pasos { position: relative; padding-left: 0; list-style: none; counter-reset: paso; }
/* Línea vertical conectora entre círculos: un único trazo continuo detrás
   de toda la lista, centrado bajo los círculos (2.75rem de padding-left,
   círculo de 1.9rem con margen izq 0 → centro en ~0.95rem). */
.receta-pasos::before {
  content: '';
  position: absolute;
  left: 0.9rem;
  top: 1.9rem;
  bottom: 1.9rem;
  width: 2px;
  background: #e0e0e0;
}
.receta-pasos li {
  counter-increment: paso;
  position: relative;
  padding: 0.75rem 0 0.75rem 2.75rem;
  line-height: 1.6;
}
.receta-pasos li::before {
  content: counter(paso);
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 50%;
  background: var(--verde-oscuro);
  color: var(--blanco);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

/* ---------- Consejos: cada uno como card independiente ---------- */
.receta-consejos ul { list-style: none; padding: 0; margin: 0; }
.receta-consejos li {
  background: #FFF8E7;
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 12px;
  line-height: 1.6;
  color: #444;
}
.receta-consejos li::before { content: '💡 '; }

.faq-items details {
  border-bottom: 1px solid #eee;
  padding: 16px 0;
}
.faq-items summary {
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  touch-action: manipulation;
}
.faq-items summary::marker { color: var(--verde-oscuro); }
.faq-items details[open] summary { color: var(--verde-oscuro); }
.faq-items p { margin: 12px 0 0; color: #555; line-height: 1.6; }

/* ---------- Información nutricional (barras) ---------- */
.nutricion-barras { display: flex; flex-direction: column; gap: 0.7rem; }
.nutricion-fila { display: grid; grid-template-columns: 110px 1fr 70px; align-items: center; gap: 0.75rem; }
.nutricion-etiqueta { font-size: 14px; color: #444; }
.nutricion-barra { height: 10px; border-radius: 999px; background: #eee; overflow: hidden; }
.nutricion-barra-relleno { display: block; height: 100%; border-radius: 999px; }
.nutricion-valor { font-size: 14px; font-weight: 700; color: var(--verde-oscuro); text-align: right; }
.nutricion-proteinas .nutricion-barra-relleno, .nutricion-fibra .nutricion-barra-relleno { background: var(--verde-lima); }
.nutricion-carbohidratos .nutricion-barra-relleno { background: var(--amarillo); }
.nutricion-grasas .nutricion-barra-relleno, .nutricion-calorias .nutricion-barra-relleno { background: #E38B29; }
.nutricion-disclaimer { margin: 0.9rem 0 0; font-size: 12px; color: #888; }
@media (max-width: 480px) {
  .nutricion-fila { grid-template-columns: 90px 1fr 60px; gap: 0.5rem; }
}

/* ---------- "Otras recetas" (4 mini-cards al final del detalle) ----------
   Hallazgo QA: .receta-card/-img/-body se habían quedado sin definición
   base tras un rediseño anterior del listado (recetas.html) que sustituyó
   esas clases por las suyas propias — esta grid del DETALLE seguía
   usándolas (ver js/receta.js) y se renderizaba sin estilo (sin
   border-radius, sin sombra). Restaurado aquí, con las reglas ya
   existentes de .otras-grid conservadas tal cual. */
.otras-grid .receta-card {
  display: flex;
  flex-direction: column;
  background: var(--blanco);
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .08);
  transition: transform .25s ease;
}
.otras-grid .receta-card:hover { transform: translateY(-3px); }
.otras-grid .receta-card-img { aspect-ratio: 4/3; overflow: hidden; }
.otras-grid .receta-card-img img { width: 100%; height: 100%; object-fit: cover; }
.otras-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
@media (min-width: 640px) { .otras-grid { grid-template-columns: repeat(4, 1fr); } }
.otras-grid .receta-card-body { padding: 10px; }
.otras-grid .receta-card-body h3 { font-size: 14px; margin: 0; }

.toast-receta-stack {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}
.toast-receta {
  background: var(--verde-oscuro);
  color: var(--blanco);
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
  animation: toastReceta 3s ease forwards;
}
@keyframes toastReceta {
  0% { opacity: 0; transform: translateY(10px); }
  10%, 85% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(-6px); }
}