/* ============================================================================
   TESIA · Nutrición & Fitness — pinky, suave y fitness 🩷💪
   ============================================================================ */

:root{
  --rosa:       #ff4d8d;
  --rosa-osc:   #e0357a;
  --rosa-claro: #ffd6e7;
  --rosa-suave: #fff0f6;
  --crema:      #fffafc;
  --plum:       #3a1329;
  --plum-suave: #6d4258;
  --gris:       #97768a;
  --menta:      #3fc7b4;
  --menta-suave:#e6f9f6;
  --linea:      #ffe0ed;
  --blanco:     #fff;
  --sombra:     0 6px 26px rgba(255,77,141,.10);
  --sombra-h:   0 14px 38px rgba(255,77,141,.20);
  --radio:      20px;
  --radio-sm:   13px;
  --max:        1160px;
}

*{box-sizing:border-box}
body{
  margin:0;background:var(--crema);color:var(--plum);
  font-family:"Outfit",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;line-height:1.7;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:"Outfit",sans-serif;font-weight:800;line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
p{margin:0 0 1em}
.contenedor{width:min(var(--max),92%);margin-inline:auto}

/* ---------- botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:.85em 1.6em;border-radius:999px;cursor:pointer;border:2px solid transparent;
  font-family:inherit;font-weight:700;font-size:.94rem;transition:.22s;
}
.btn-rosa{background:linear-gradient(135deg,var(--rosa),var(--rosa-osc));color:#fff;box-shadow:0 8px 22px rgba(255,77,141,.32)}
.btn-rosa:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(255,77,141,.42)}
.btn-borde{border-color:var(--rosa);color:var(--rosa);background:transparent}
.btn-borde:hover{background:var(--rosa);color:#fff}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:60;background:rgba(255,250,252,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--linea)}
.nav-in{display:flex;align-items:center;gap:1.4rem;padding:.7rem 0}
.marca{display:flex;align-items:center;gap:.6rem}
.corazon{font-size:1.5rem}
.marca-txt{font-weight:800;font-size:1.12rem;line-height:1;display:flex;flex-direction:column}
.marca-txt small{font-weight:400;font-size:.66rem;color:var(--gris);letter-spacing:.16em;text-transform:uppercase}
.enlaces{display:flex;gap:1.5rem;margin-left:auto;font-size:.92rem;font-weight:600}
.enlaces a{color:var(--plum-suave);padding:.3rem 0;position:relative}
.enlaces a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--rosa);transition:.25s;border-radius:2px}
.enlaces a:hover{color:var(--rosa)}
.enlaces a:hover::after{width:100%}

/* ---------- hero ---------- */
.hero{background:linear-gradient(160deg,#fff0f6 0%,#ffe3ef 55%,#fff 100%);padding:4rem 0 3.4rem;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(255,77,141,.14),transparent 68%);top:-180px;right:-120px}
.hero-in{display:grid;grid-template-columns:1.2fr .8fr;gap:2.5rem;align-items:center;position:relative}
.chiquito{font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;color:var(--rosa);font-weight:700;margin-bottom:.6rem}
.hero h1{font-size:clamp(2.6rem,6vw,4.2rem);margin-bottom:.3em}
.hero h1 em{font-family:"Playfair Display",serif;font-style:italic;color:var(--rosa)}
.lead{font-size:1.1rem;color:var(--plum-suave);max-width:34rem}
.hero-cta{display:flex;gap:.8rem;flex-wrap:wrap;margin:1.6rem 0 2rem}
.hero-datos{display:flex;gap:2.2rem;list-style:none;margin:0;padding:1.2rem 0 0;border-top:1px solid rgba(255,77,141,.2)}
.hero-datos li{display:flex;flex-direction:column}
.hero-datos b{font-size:1.9rem;font-weight:800;color:var(--rosa);line-height:1}
.hero-datos span{font-size:.74rem;text-transform:uppercase;letter-spacing:.12em;color:var(--gris)}
.hero-img{display:flex;flex-direction:column;align-items:center;gap:.8rem}
.circulo{
  width:min(260px,60vw);aspect-ratio:1;border-radius:50%;
  background:linear-gradient(150deg,#fff,var(--rosa-claro));
  display:grid;place-items:center;padding:1.4rem;
  box-shadow:0 20px 50px rgba(255,77,141,.28), inset 0 0 0 8px rgba(255,255,255,.7);
}
.circulo img{width:100%;height:100%;object-fit:contain}
.hero-img-pie{font-weight:700;color:var(--rosa);margin:0}

/* ---------- secciones ---------- */
section{padding:4rem 0}
.titulo{font-size:clamp(1.8rem,4vw,2.6rem);text-align:center;margin-bottom:.3em}
.rosa{color:var(--rosa)}
.subtitulo{text-align:center;color:var(--gris);max-width:44rem;margin:0 auto 2.6rem}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.2rem}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.2rem}
.tarjeta{background:var(--blanco);border:1px solid var(--linea);border-radius:var(--radio);padding:1.6rem 1.5rem;transition:.22s}
.tarjeta:hover{transform:translateY(-4px);box-shadow:var(--sombra-h)}
.tarjeta h3{font-size:1.18rem;margin-bottom:.35rem}
.tarjeta p{color:var(--gris);margin:0;font-size:.94rem}
.suave{text-align:center;background:linear-gradient(160deg,#fff,var(--rosa-suave))}
.suave .ico{font-size:2.2rem;margin-bottom:.4rem}
.pregunta{margin-top:1.4rem;text-align:center;background:var(--rosa-suave)}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-top:.6rem}
.chips button{
  border:1.5px dashed var(--rosa);background:#fff;color:var(--rosa-osc);
  padding:.5em 1em;border-radius:999px;cursor:pointer;font-family:inherit;font-size:.84rem;font-weight:600;transition:.2s;
}
.chips button:hover{background:var(--rosa);color:#fff;border-style:solid}

/* ---------- recetas ---------- */
.recetas-sec{background:#fff}
.controles{display:flex;flex-wrap:wrap;gap:.8rem;align-items:center;justify-content:space-between;margin-bottom:1.2rem}
.buscador{position:relative;display:flex;align-items:center;flex:1 1 300px;min-width:0}
.buscador svg{position:absolute;left:.9rem;color:var(--gris)}
.buscador input{
  width:100%;padding:.85rem 1rem .85rem 2.6rem;border:1.5px solid var(--linea);border-radius:999px;
  background:var(--rosa-suave);font-family:inherit;font-size:.94rem;color:var(--plum);
}
.buscador input:focus{outline:none;border-color:var(--rosa);background:#fff;box-shadow:0 0 0 4px rgba(255,77,141,.12)}
.tabs{display:flex;gap:.35rem;flex-wrap:wrap;max-width:100%}
.tab{
  border:1.5px solid var(--linea);background:#fff;color:var(--plum-suave);
  padding:.5em 1.05em;border-radius:999px;cursor:pointer;font-family:inherit;font-size:.84rem;font-weight:600;transition:.2s;
}
.tab:hover{border-color:var(--rosa);color:var(--rosa)}
.tab.activo{background:var(--rosa);border-color:var(--rosa);color:#fff}
.cuenta{text-align:center;color:var(--gris);font-size:.88rem;margin-bottom:1.4rem}
.grid-recetas{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem}
.receta{
  background:var(--blanco);border:1px solid var(--linea);border-radius:var(--radio-sm);
  padding:1.2rem 1.3rem;cursor:pointer;transition:.2s;position:relative;overflow:hidden;
}
.receta::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--rosa),var(--rosa-claro));opacity:0;transition:.2s}
.receta:hover{transform:translateY(-3px);box-shadow:var(--sombra-h);border-color:var(--rosa-claro)}
.receta:hover::before{opacity:1}
.receta .cat{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--rosa);font-weight:700}
.receta h4{font-size:1.06rem;margin:.25rem 0 .5rem;font-weight:700;line-height:1.3}
.receta .tags{display:flex;flex-wrap:wrap;gap:.3rem}
.receta .tags span{font-size:.68rem;background:var(--menta-suave);color:#2a8d80;padding:.2em .6em;border-radius:999px;font-weight:600}
.receta .cuerpo{margin-top:.8rem;display:none;border-top:1px dashed var(--linea);padding-top:.8rem}
.receta.abierta .cuerpo{display:block}
.receta .cuerpo h5{margin:.6rem 0 .3rem;font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;color:var(--rosa)}
.receta .cuerpo ul{margin:0;padding-left:1.1rem}
.receta .cuerpo li{font-size:.88rem;color:var(--plum-suave)}
.receta .cuerpo p{font-size:.9rem;color:var(--plum-suave);margin:0}
.vacio{text-align:center;color:var(--gris);padding:2rem 0}

/* ---------- habitos ---------- */
.habitos-sec{background:linear-gradient(180deg,#fff,#fff0f6)}
.tip b{display:block;font-size:1.06rem;margin-bottom:.25rem;color:var(--rosa-osc)}

/* ---------- comunidad ---------- */
.comunidad-sec{background:#fff}
.nuevo{margin-bottom:1.6rem}
.nuevo h3{font-size:1.1rem}
.form-fila{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:.6rem}
.form-fila input{
  flex:1 1 200px;padding:.75rem 1rem;border:1.5px solid var(--linea);border-radius:12px;
  font-family:inherit;font-size:.92rem;background:var(--rosa-suave);color:var(--plum);
}
textarea{
  width:100%;padding:.8rem 1rem;border:1.5px solid var(--linea);border-radius:12px;
  font-family:inherit;font-size:.94rem;background:var(--rosa-suave);color:var(--plum);resize:vertical;
}
input:focus,textarea:focus{outline:none;border-color:var(--rosa);background:#fff}
.nuevo .btn{margin-top:.7rem}
.aviso{font-size:.86rem;color:var(--menta);font-weight:600;margin:.5rem 0 0}
.hilos{display:flex;flex-direction:column;gap:1rem}
.hilo{background:var(--blanco);border:1px solid var(--linea);border-radius:var(--radio);padding:1.3rem 1.4rem}
.hilo-cab{display:flex;justify-content:space-between;gap:1rem;align-items:baseline;flex-wrap:wrap}
.hilo h4{margin:0;font-size:1.08rem}
.hilo .meta{font-size:.76rem;color:var(--gris)}
.hilo .texto{margin:.6rem 0 .8rem;color:var(--plum-suave)}
.respuestas{border-top:1px dashed var(--linea);padding-top:.7rem;display:flex;flex-direction:column;gap:.6rem}
.respuesta{background:var(--rosa-suave);border-radius:12px;padding:.6rem .9rem}
.respuesta b{color:var(--rosa);font-size:.86rem}
.respuesta p{margin:.1rem 0 0;font-size:.9rem}
.responder{display:flex;gap:.5rem;margin-top:.8rem;flex-wrap:wrap}
.responder input{flex:1 1 140px;padding:.6rem .9rem;border:1.5px solid var(--linea);border-radius:999px;font-family:inherit;font-size:.86rem;background:#fff}
.responder button{border:0;background:var(--rosa);color:#fff;padding:.6em 1.2em;border-radius:999px;font-family:inherit;font-weight:700;font-size:.84rem;cursor:pointer}
.tema-btn{border:1.5px solid var(--linea);background:#fff;color:var(--rosa);padding:.5em 1em;border-radius:999px;font-family:inherit;font-weight:700;font-size:.82rem;cursor:pointer}
.tema-btn:hover{border-color:var(--rosa)}

/* ---------- pie ---------- */
.pie{background:linear-gradient(160deg,#fff0f6,#ffe3ef);padding:3rem 0 2.4rem;text-align:center}
.pie-titulo{font-family:"Playfair Display",serif;font-style:italic;font-size:1.5rem;color:var(--rosa);margin-bottom:.2rem}
.pie-sub{color:var(--plum-suave);margin:0 0 1rem}
.pie-mini{font-size:.78rem;color:var(--gris);max-width:46rem;margin:0 auto}

/* ---------- chat ---------- */
.chat-burbuja{
  position:fixed;right:1.3rem;bottom:1.3rem;z-index:80;display:flex;align-items:center;gap:.55rem;
  padding:.85rem 1.3rem;border:0;border-radius:999px;cursor:pointer;
  background:linear-gradient(135deg,var(--rosa),var(--rosa-osc));color:#fff;
  font-family:inherit;font-weight:700;font-size:.92rem;box-shadow:0 12px 32px rgba(255,77,141,.42);transition:.25s;
}
.chat-burbuja:hover{transform:translateY(-3px)}
.chat-burbuja .carita{font-size:1.05rem}
.chat-burbuja.oculto{opacity:0;pointer-events:none;transform:scale(.85)}

.chat-panel{
  position:fixed;right:1.3rem;bottom:1.3rem;z-index:90;width:min(400px,calc(100vw - 2rem));
  height:min(620px,calc(100vh - 2rem));background:#fff;border-radius:22px;overflow:hidden;
  box-shadow:0 26px 70px rgba(58,19,41,.30);display:flex;flex-direction:column;animation:sube .3s ease;
}
.chat-panel[hidden]{display:none}
@keyframes sube{from{opacity:0;transform:translateY(20px) scale(.97)}to{opacity:1;transform:none}}
.chat-cab{display:flex;align-items:center;gap:.7rem;padding:.9rem 1rem;background:linear-gradient(135deg,var(--rosa),var(--rosa-osc));color:#fff}
.chat-cab img{height:38px;width:38px;background:#fff;border-radius:50%;padding:3px}
.chat-cab div{flex:1;display:flex;flex-direction:column;line-height:1.2}
.chat-cab strong{font-size:.98rem}
.chat-estado{font-size:.74rem;opacity:.9}
.chat-cab button{border:0;background:rgba(255,255,255,.2);color:#fff;width:30px;height:30px;border-radius:50%;font-size:1.2rem;cursor:pointer}
.chat-cuerpo{flex:1;overflow-y:auto;padding:1rem;background:var(--rosa-suave);display:flex;flex-direction:column;gap:.7rem}
.msg{max-width:88%;padding:.7rem .95rem;border-radius:16px;font-size:.9rem;line-height:1.55;white-space:pre-wrap;word-wrap:break-word}
.msg.bot{background:#fff;border:1px solid var(--linea);border-bottom-left-radius:5px;align-self:flex-start}
.msg.user{background:linear-gradient(135deg,var(--rosa),var(--rosa-osc));color:#fff;border-bottom-right-radius:5px;align-self:flex-end}
.msg.pensando{color:var(--gris);font-style:italic}
.puntos::after{content:"…";animation:pts 1.1s steps(4,end) infinite}
@keyframes pts{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}}
.chat-pie{display:flex;gap:.5rem;padding:.7rem;border-top:1px solid var(--linea);background:#fff}
.chat-pie input{flex:1;border:1.5px solid var(--linea);border-radius:999px;padding:.7rem 1rem;font-family:inherit;font-size:.9rem;background:var(--rosa-suave);color:var(--plum)}
.chat-pie input:focus{outline:none;border-color:var(--rosa);background:#fff}
.chat-pie button{border:0;background:linear-gradient(135deg,var(--rosa),var(--rosa-osc));color:#fff;width:44px;height:44px;border-radius:50%;cursor:pointer;display:grid;place-items:center}
.chat-pie button:disabled{opacity:.5;cursor:wait}

/* ---------- responsive ---------- */
@media(max-width:860px){
  .hero-in{grid-template-columns:1fr}
  .hero-img{order:-1}
  .circulo{width:min(190px,50vw)}
  .enlaces{display:none}
  section{padding:3rem 0}
}
@media(max-width:430px){
  .contenedor{width:94%}
  .hero-datos{gap:1.1rem;flex-wrap:wrap}
  .chat-burbuja span:not(.carita){display:none}
  .chat-burbuja{padding:1rem;border-radius:50%}
  .chat-panel{right:.4rem;bottom:.4rem;width:calc(100vw - .8rem);height:calc(100vh - .8rem)}
}

/* ---------- la firma del hero (quien esta detras) ---------- */
.hero-firma{font-size:.82rem;color:var(--gris);margin:.2rem 0 0;font-weight:500}
.hero-firma strong{color:var(--rosa)}


/* ================= KIRA COMPLETA / MEMBRESIA ================= */
.mas-sec{background:linear-gradient(170deg,#fdf6fb 0%,#f3faf6 100%)}
.mas-etiqueta{text-align:center;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--menta,#3fc7b4);margin:0 0 .5rem;font-weight:700}
.mas-titulo{text-align:center;font-size:clamp(1.7rem,3.2vw,2.4rem);margin:0 0 1rem}
.mas-titulo em{font-style:italic;color:var(--rosa,#e86aa6)}
.mas-intro{max-width:46rem;margin:0 auto 2.2rem;text-align:center;color:var(--gris,#7a6a80);line-height:1.75}
.mas-intro strong{color:var(--plum,#3a1329)}
.mas-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.mas-card{background:#fff;border:1px solid #f0e2ee;border-radius:18px;padding:1.3rem;
  box-shadow:0 8px 26px rgba(124,58,237,.06)}
.mas-ico{font-size:1.7rem;line-height:1;margin-bottom:.5rem}
.mas-card h3{margin:0 0 .4rem;font-size:1.03rem}
.mas-card p{margin:0;font-size:.9rem;color:var(--gris,#7a6a80);line-height:1.6}
.mas-card-cta{background:linear-gradient(160deg,#fff,#fdf1f8);border-color:#f7d9ea;
  display:flex;flex-direction:column;align-items:flex-start;gap:.5rem}
.mas-card-cta .btn{margin-top:auto}
.mas-aviso{max-width:46rem;margin:1.8rem auto 0;text-align:center;font-size:.84rem;
  color:var(--gris,#7a6a80);background:#fff;border:1px dashed #f0dbe9;border-radius:14px;padding:.9rem 1.1rem}

@media(max-width:900px){ .mas-grid{grid-template-columns:repeat(2,1fr)} }
@media(max-width:620px){ .mas-grid{grid-template-columns:1fr} }


/* ================= ANCLAS: que el menu pegajoso no tape los titulos =================
   (al entrar por #todas, #habitos, #comunidad o #kira-completa) */
section[id]{scroll-margin-top:86px}