/* Feel Fit Center — A4 liggend lesboekje (2 lessen per kant → A5)
   Brand: slate #334d5c · geel #e6b059 · mint #c8dad7 · pool #008db1 · wit */

@import url("https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@600;700;800&family=Barlow:wght@500;600;700&display=swap");

:root {
  --brand-slate: #334d5c;
  --brand-yellow: #e6b059;
  --brand-mint: #c8dad7;
  --brand-pool: #008db1;
  --brand-royal: #2b4ba3;
  --brand-white: #ffffff;

  --ink: var(--brand-slate);
  --muted: #5a6f7c;
  --line: #b7c9c6;
  --wash: color-mix(in srgb, var(--brand-mint) 70%, #fff);
  --accent: var(--brand-pool);
  --warm: var(--brand-yellow);
  --paper: #f4f8f7;
  --name: var(--brand-yellow);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  color: var(--ink);
  font-family: "Barlow", system-ui, sans-serif;
  background:
    linear-gradient(165deg, #2a404c 0%, var(--brand-slate) 45%, #3d5a6a 100%);
  min-height: 100%;
}

.screen-only.toolbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  background: var(--brand-slate);
  color: var(--brand-white);
  border-bottom: 3px solid var(--brand-yellow);
}

.toolbar strong {
  color: var(--brand-yellow);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.05rem;
}

.toolbar .hint {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.8rem;
  color: var(--brand-mint);
  opacity: 0.95;
}

.toolbar button {
  border: 0;
  border-radius: 0.35rem;
  padding: 0.65rem 1.1rem;
  background: var(--brand-yellow);
  color: var(--brand-slate);
  font: inherit;
  font-weight: 700;
  font-family: "Barlow Condensed", sans-serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

.booklet {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 1.5rem;
  align-items: center;
}

.sheet {
  width: min(100%, 1100px);
  aspect-ratio: 297 / 210;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--paper);
  box-shadow: 0 14px 40px rgba(51, 77, 92, 0.35);
  border: 1px solid color-mix(in srgb, var(--brand-slate) 25%, #fff);
}

.card {
  position: relative;
  padding: 0.5rem 0.6rem 0.45rem;
  border-right: 1px dashed color-mix(in srgb, var(--brand-slate) 28%, #fff);
  overflow: hidden;
  background:
    linear-gradient(180deg, #ffffff 0%, var(--paper) 55%),
    linear-gradient(120deg, color-mix(in srgb, var(--brand-mint) 35%, transparent), transparent 50%);
}

.sheet .card:last-child { border-right: 0; }

.card-head {
  margin-bottom: 0.28rem;
  padding-bottom: 0.25rem;
  border-bottom: 2.5px solid var(--brand-yellow);
}

.brand {
  margin: 0;
  font-size: 0.55rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-slate);
  font-weight: 700;
  font-family: "Barlow Condensed", sans-serif;
}

.card-head h1 {
  margin: 0.08rem 0 0.12rem;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.05rem;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--name);
}

.meta {
  margin: 0;
  font-size: 0.58rem;
  color: var(--muted);
  line-height: 1.25;
}

.block { margin: 0.22rem 0; }

.block h2 {
  margin: 0 0 0.12rem;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.3rem;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--brand-pool);
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 700;
}

.block h2 span {
  font-size: 0.55rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--muted);
  font-weight: 500;
  font-family: "Barlow", sans-serif;
}

.block ol {
  margin: 0;
  padding-left: 0.95rem;
  font-size: 0.56rem;
  line-height: 1.2;
}

.block ol li {
  margin-bottom: 0.12rem;
}

.block ol li small {
  display: block;
  font-size: 0.48rem;
  font-weight: 500;
  color: var(--muted);
  line-height: 1.12;
  letter-spacing: 0;
}

.grid-ex {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 0.45rem;
  row-gap: 0.08rem;
  padding-left: 0.95rem;
}

.kern {
  padding: 0.18rem 0.3rem;
  background: var(--wash);
  border-radius: 0.2rem;
  border-left: 3px solid var(--brand-pool);
}

.cool p {
  margin: 0;
  font-size: 0.56rem;
  line-height: 1.28;
  color: var(--muted);
}

.cue {
  margin: 0.15rem 0 0;
  font-size: 0.52rem;
  color: var(--brand-slate);
  font-weight: 700;
}

.guide {
  max-width: 720px;
  margin: 0 auto 2.5rem;
  padding: 1rem 1.25rem;
  background: var(--brand-white);
  border-radius: 0.4rem;
  border: 1px solid var(--line);
  border-top: 4px solid var(--brand-yellow);
  color: var(--brand-slate);
}

.guide h2 {
  margin-top: 0;
  font-family: "Barlow Condensed", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--brand-yellow);
  background: var(--brand-slate);
  display: inline-block;
  padding: 0.2rem 0.55rem;
}

.guide ol { padding-left: 1.2rem; }
.guide li { margin-bottom: 0.4rem; }

/* Joggen: zelfde brand, accent iets dieper pool-blauw */
.theme-joggen {
  --accent: var(--brand-royal);
  --wash: color-mix(in srgb, var(--brand-mint) 55%, #e8eef8);
}

.theme-joggen .block h2 { color: var(--brand-royal); }
.theme-joggen .kern { border-left-color: var(--brand-royal); }

/* —— Mobiel: 1 les per scherm, volgorde 01→08 —— */
.les-nav {
  display: none;
}

@media screen and (max-width: 900px) {
  .screen-only.toolbar {
    position: static;
    flex-wrap: wrap;
    padding: 0.75rem 1rem;
    gap: 0.65rem;
  }

  .toolbar .hint { font-size: 0.72rem; }

  .toolbar button {
    width: 100%;
    padding: 0.75rem 1rem;
  }

  .les-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    position: sticky;
    top: 0;
    z-index: 9;
    padding: 0.65rem 0.85rem;
    background: color-mix(in srgb, var(--brand-slate) 96%, #000);
    border-bottom: 2px solid var(--brand-yellow);
    backdrop-filter: blur(8px);
  }

  .les-nav a {
    flex: 1 1 calc(25% - 0.4rem);
    min-width: 3.2rem;
    text-align: center;
    padding: 0.55rem 0.35rem;
    border-radius: 0.3rem;
    background: color-mix(in srgb, var(--brand-pool) 55%, var(--brand-slate));
    color: var(--brand-white);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 800;
    font-family: "Barlow Condensed", sans-serif;
    letter-spacing: 0.04em;
  }

  .les-nav a:active,
  .les-nav a:focus-visible {
    background: var(--brand-yellow);
    color: var(--brand-slate);
  }

  .booklet {
    padding: 0.75rem;
    gap: 0.85rem;
    align-items: stretch;
  }

  .sheet {
    display: contents;
    width: auto;
    aspect-ratio: auto;
    box-shadow: none;
    border: 0;
    background: transparent;
  }

  .card {
    order: 99;
    border: 1px solid color-mix(in srgb, var(--brand-slate) 22%, #fff);
    border-radius: 0.45rem;
    border-top: 4px solid var(--brand-yellow);
    padding: 1rem 1rem 1.1rem;
    box-shadow: 0 10px 28px rgba(51, 77, 92, 0.22);
    scroll-margin-top: 6.5rem;
  }

  .card[data-les="01"] { order: 1; }
  .card[data-les="02"] { order: 2; }
  .card[data-les="03"] { order: 3; }
  .card[data-les="04"] { order: 4; }
  .card[data-les="05"] { order: 5; }
  .card[data-les="06"] { order: 6; }
  .card[data-les="07"] { order: 7; }
  .card[data-les="08"] { order: 8; }

  .brand { font-size: 0.75rem; color: var(--brand-pool); }
  .card-head h1 { font-size: 1.55rem; color: var(--brand-yellow); }
  .meta { font-size: 0.88rem; }
  .cue { font-size: 0.82rem; margin: 0.35rem 0 0.5rem; }

  .block { margin: 0.55rem 0; }
  .block h2 { font-size: 0.95rem; gap: 0.4rem; }
  .block h2 span { font-size: 0.78rem; }
  .block ol { font-size: 0.98rem; line-height: 1.35; padding-left: 1.2rem; }
  .block ol li { margin-bottom: 0.35rem; }
  .block ol li small { font-size: 0.8rem; margin-top: 0.08rem; }

  .grid-ex {
    grid-template-columns: 1fr;
    gap: 0.25rem;
    padding-left: 1.2rem;
  }

  .kern { padding: 0.55rem 0.65rem; }
  .cool p { font-size: 0.92rem; line-height: 1.4; }

  .guide {
    margin: 0.5rem 0.75rem 2rem;
    font-size: 0.9rem;
  }
}

@media print {
  @page {
    size: A4 landscape;
    margin: 0;
  }

  html, body { background: #fff; }
  .screen-only { display: none !important; }

  .booklet { padding: 0; gap: 0; }

  .sheet {
    width: 297mm;
    height: 210mm;
    aspect-ratio: auto;
    box-shadow: none;
    border: 0;
    page-break-after: always;
    break-after: page;
  }

  .sheet:last-child {
    page-break-after: auto;
    break-after: auto;
  }

  .card {
    padding: 5.5mm 6.5mm;
    border-right: 1px dashed #9aafba;
  }

  .card-head h1 {
    font-size: 12pt;
    color: #c9963f; /* printvriendelijk geel */
  }
  .brand { font-size: 6.5pt; }
  .meta, .block ol, .cool p { font-size: 6.4pt; }
  .block ol li small { font-size: 5.4pt; }
  .block h2 { font-size: 7.2pt; }
  .block h2 span, .cue { font-size: 6.2pt; }
}