/* ==========================================================
   MÉTODO SK — Catálogo de rutinas gratuitas
   Misma paleta y tipografías que el plan gratuito y la landing:
   crema, tinta, naranja; Playfair Display + Inter.
   ========================================================== */

:root {
  --bg: #FAF7F2;
  --bg2: #F0ECE4;
  --card: #FFFFFF;
  --tinta: #1A1A1A;
  --tinta2: #5A5A5A;
  --tinta3: #8A8A8A;
  --naranja: #E8722A;
  --naranja-osc: #C4571A;   /* texto naranja con contraste suficiente sobre crema */
  --borde: rgba(0,0,0,.09);
  --radio: 18px;
  --sombra: 0 2px 12px rgba(0,0,0,.06);
  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'Inter', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { background: var(--bg); scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--tinta);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; }
button { font-family: inherit; }
:focus-visible { outline: 3px solid var(--naranja); outline-offset: 3px; border-radius: 6px; }

.wrap { max-width: 960px; margin: 0 auto; padding: 0 16px; }

/* ── Barra superior ── */
.bar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250,247,242,.94);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--borde);
}
.bar .wrap { display: flex; align-items: center; gap: 12px; height: 56px; }
.logo { font-weight: 800; font-size: 1.05rem; letter-spacing: -.4px; text-decoration: none; }
.logo span { color: var(--naranja); }
.bar-cta {
  margin-left: auto;
  font-size: .82rem; font-weight: 700; text-decoration: none;
  padding: .5rem 1rem; border-radius: 100px;
  border: 1.5px solid var(--tinta); color: var(--tinta);
  transition: background .15s, color .15s;
}
.bar-cta:hover { background: var(--tinta); color: #fff; }

/* ── Cabecera del catálogo ── */
.hero { padding: clamp(32px, 7vw, 64px) 0 20px; }
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 7vw, 3.6rem);
  line-height: 1.04; letter-spacing: -1px; font-weight: 700;
  max-width: 14ch;
}
.hero p { margin-top: 14px; max-width: 52ch; color: var(--tinta2); font-size: 1.02rem; }

/* ── Filtros ── */
.filtros { display: flex; flex-wrap: wrap; gap: 8px 22px; padding: 6px 0 22px; }
.filtro { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.filtro-lbl { font-size: .8rem; font-weight: 600; color: var(--tinta2); margin-right: 2px; }
.chip {
  font-size: .85rem; font-weight: 600; cursor: pointer;
  padding: .45rem .95rem; border-radius: 100px;
  background: var(--card); color: var(--tinta);
  border: 1px solid var(--borde);
  transition: background .15s, border-color .15s;
}
.chip:hover { border-color: var(--tinta3); }
.chip[aria-pressed="true"] { background: var(--tinta); border-color: var(--tinta); color: #fff; }

/* ── Tarjetas ── */
.grid { display: grid; gap: 14px; grid-template-columns: 1fr; padding-bottom: 8px; align-items: start; }
.card {
  background: var(--card); border: 1px solid var(--borde);
  border-radius: var(--radio); padding: 22px 20px 20px;
  box-shadow: var(--sombra);
  display: flex; flex-direction: column;
}
.card-lugar {
  display: inline-flex; align-items: center; gap: 7px; align-self: flex-start;
  font-size: .8rem; font-weight: 700; color: var(--tinta2); margin-bottom: 10px;
}
.card-lugar::before { content: ''; width: 9px; height: 9px; border-radius: 50%; background: var(--naranja); }
.card h2 { font-family: var(--serif); font-size: 1.4rem; line-height: 1.2; letter-spacing: -.3px; }
.card .sub { color: var(--tinta2); font-size: .92rem; margin-top: 4px; }
.card .datos { font-size: .85rem; font-weight: 600; margin-top: 12px; }
.card .nivel { font-size: .82rem; color: var(--tinta3); }
.card .resumen { font-size: .92rem; color: var(--tinta2); margin-top: 12px; flex: 1; }
.card-acc { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; margin-top: 18px; }

.btn {
  display: inline-block; text-decoration: none; cursor: pointer; border: none;
  font-weight: 700; font-size: .92rem;
  padding: .8rem 1.5rem; border-radius: 100px;
  background: linear-gradient(160deg, #F47A3A 0%, #E8530A 55%, #C94000 100%);
  color: #fff;
  box-shadow: 0 6px 20px rgba(232,114,42,.28);
  transition: transform .15s, box-shadow .15s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(232,114,42,.38); }
.btn.btn-sec { background: var(--card); color: var(--tinta); border: 1.5px solid var(--tinta); box-shadow: none; }
.btn.btn-sec:hover { background: var(--tinta); color: #fff; box-shadow: none; }
.link { font-size: .88rem; font-weight: 700; color: var(--naranja-osc); text-decoration: underline; text-underline-offset: 3px; }

.card.pronto { background: transparent; border: 1.5px dashed var(--borde); box-shadow: none; }
.card.pronto h2, .card.pronto .sub { color: var(--tinta2); }
.insignia {
  align-self: flex-start; margin-top: 16px;
  font-size: .78rem; font-weight: 700; color: var(--tinta2);
  background: var(--bg2); border-radius: 100px; padding: .3rem .8rem;
}
.insignia.borrador { background: #FEF3C7; color: #92400E; margin: 0 0 10px; }

.vacio { padding: 30px 0; color: var(--tinta2); }
.vacio button { margin-left: 8px; }

/* ── Extras (menú del tazón) ── */
.extra {
  margin-top: 26px; padding: 18px 20px; border-radius: var(--radio);
  background: var(--bg2); display: flex; flex-wrap: wrap; align-items: center; gap: 10px 20px;
}
.extra h3 { font-family: var(--serif); font-size: 1.15rem; }
.extra p { font-size: .9rem; color: var(--tinta2); flex: 1 1 260px; }

/* ── Detalle de una rutina ── */
.volver {
  display: inline-block; margin: 22px 0 6px; font-size: .88rem; font-weight: 700;
  color: var(--tinta2); text-decoration: none; background: none; border: none; cursor: pointer; padding: 0;
}
.volver:hover { color: var(--naranja-osc); }
.det-head { padding: 6px 0 22px; }
.det-head h1 {
  font-family: var(--serif); font-size: clamp(2rem, 6.2vw, 3.1rem);
  line-height: 1.08; letter-spacing: -.8px; max-width: 18ch;
}
.det-head .sub { margin-top: 10px; font-size: 1.05rem; color: var(--tinta2); max-width: 52ch; }
.hechos { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.hecho {
  font-size: .82rem; font-weight: 600; padding: .35rem .85rem; border-radius: 100px;
  background: var(--card); border: 1px solid var(--borde);
}
.det-acc { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 22px; }

.sec { padding: 26px 0 0; }
.sec h2 { font-family: var(--serif); font-size: 1.5rem; letter-spacing: -.3px; margin-bottom: 12px; }
.sec p { max-width: 62ch; color: var(--tinta2); margin-bottom: 10px; }
.dos { display: grid; gap: 22px; grid-template-columns: 1fr; }
.sec ul { list-style: none; max-width: 62ch; }
.sec ul li { position: relative; padding-left: 18px; margin-bottom: 8px; color: var(--tinta2); }
.sec ul li::before { content: ''; position: absolute; left: 0; top: .62em; width: 7px; height: 7px; border-radius: 50%; background: var(--naranja); }

/* Hoja de entreno */
.hoja { margin-top: 26px; }
.tabs { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: thin; }
.tab {
  flex: 0 0 auto; cursor: pointer; text-align: left;
  padding: .6rem 1rem; border-radius: 14px;
  background: var(--card); border: 1px solid var(--borde); color: var(--tinta2);
  font-size: .85rem; font-weight: 600; line-height: 1.25;
}
.tab small { display: block; font-weight: 500; font-size: .75rem; color: var(--tinta3); }
.tab[aria-selected="true"] { background: var(--tinta); border-color: var(--tinta); color: #fff; }
.tab[aria-selected="true"] small { color: rgba(255,255,255,.7); }
.tabs.ses { margin-top: 10px; }
.nota-sem {
  margin: 12px 0 4px; padding: 12px 16px; border-left: 3px solid var(--naranja);
  background: var(--card); border-radius: 0 12px 12px 0; font-size: .92rem; color: var(--tinta2);
}
.ejs { list-style: none; margin-top: 8px; background: var(--card); border: 1px solid var(--borde); border-radius: var(--radio); }
.ej {
  display: grid; grid-template-columns: 34px 1fr auto; gap: 4px 12px; align-items: center;
  padding: 14px 16px; border-bottom: 1px solid var(--borde);
}
.ej:last-child { border-bottom: none; }
.ej-n { font-weight: 800; color: var(--naranja-osc); font-size: .9rem; }
.ej-nom { font-weight: 600; font-size: .98rem; line-height: 1.3; }
.ej-presc { font-weight: 800; font-size: .95rem; text-align: right; max-width: 8.5rem; line-height: 1.3; }
.ej-rpe { grid-column: 2 / 4; font-size: .8rem; color: var(--tinta3); }
.ej-rpe b { color: var(--tinta2); }
.ej-nota { grid-column: 2 / 4; font-size: .82rem; color: var(--tinta2); }

/* Glosario */
.glos { display: grid; gap: 12px; }
.glos div { background: var(--card); border: 1px solid var(--borde); border-radius: 14px; padding: 12px 16px; }
.glos dt { font-weight: 700; font-size: .92rem; }
.glos dd { font-size: .9rem; color: var(--tinta2); }

.descarga {
  margin-top: 28px; align-items: center; padding: 20px; border-radius: var(--radio);
  background: var(--bg2); display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px;
}
.descarga p { flex: 1 1 240px; margin: 0; max-width: none; font-size: .92rem; }
.descarga strong { color: var(--tinta); display: block; font-size: 1rem; }

.aviso { margin: 8px 0 0; font-size: .78rem; color: var(--tinta3); max-width: 62ch; }
.mas { padding-top: 34px; }
.mas h2 { font-family: var(--serif); font-size: 1.3rem; margin-bottom: 12px; }
.mas .grid { padding-bottom: 0; }

.pie { margin-top: 40px; padding: 26px 0 40px; border-top: 1px solid var(--borde); text-align: center; font-size: .8rem; color: var(--tinta3); }
.pie a { color: var(--naranja-osc); font-weight: 600; }

.skf-hueco { padding-top: 12px; }

@media (min-width: 720px) {
  .wrap { padding: 0 24px; }
  .grid { grid-template-columns: 1fr 1fr; gap: 18px; }
  .dos { grid-template-columns: 1fr 1fr; }
  .glos { grid-template-columns: repeat(3, 1fr); }
  .card { padding: 26px 24px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .bar-cta, .chip { transition: none; }
  .btn:hover { transform: none; }
}

@media print {
  .bar, .filtros, .det-acc, .skf, .descarga, .mas, .volver { display: none !important; }
  body { background: #fff; }
}