/* =================================================================
   TOOLS FOR CHANGE — Design System
   A premium B2B ecosystem for corporate trainers & L&D agencies.

   The three brand pillars are the signature of the whole site.
   Every zone is colour-coded to the pillar it belongs to.
   ================================================================= */

/* -----------------------------------------------------------------
   1. DESIGN TOKENS
   ----------------------------------------------------------------- */
:root {
  /* --- The three pillar colours (the brand signature) --- */
  --color-ontwikkeling: #27AE60;   /* Ontwikkelingstools  — Green  */
  --color-operational:  #E67E22;   /* Operational Tools   — Orange */
  --color-bluelearning: #2980B9;   /* BlueLearning       — Blue   */

  /* Tinted backgrounds derived from each pillar (for zone washes) */
  --tint-ontwikkeling:  #e9f7ef;
  --tint-operational:   #fdf2e9;
  --tint-bluelearning:  #eaf2f8;

  /* --- Neutral / structural palette --- */
  --ink:        #14181f;   /* primary text, footer */
  --ink-soft:   #3a4150;
  --slate:      #5b6473;   /* secondary text */
  --line:       #e3e6ec;   /* hairlines, borders */
  --surface:    #ffffff;   /* cards */
  --bg:         #f7f8fa;   /* page background */
  --bg-alt:     #eef1f6;

  /* --- Type --- */
  --font-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body:    "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* --- Spacing / shape --- */
  --radius:    14px;
  --radius-sm: 8px;
  --shadow:    0 1px 2px rgba(20, 24, 31, .04), 0 8px 24px rgba(20, 24, 31, .06);
  --shadow-lg: 0 12px 40px rgba(20, 24, 31, .12);
  --maxw:      1200px;
  --gutter:    clamp(1.25rem, 4vw, 3rem);

  --transition: 180ms ease;
}

/* -----------------------------------------------------------------
   2. RESET / BASE
   ----------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; scrollbar-gutter: stable; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink-soft);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.12;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 .5em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1rem; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

ul { margin: 0; padding: 0; list-style: none; }

/* Accessibility: visible keyboard focus everywhere */
:focus-visible {
  outline: 3px solid var(--color-operational);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute; left: 1rem; top: -4rem;
  background: var(--ink); color: #fff;
  padding: .6rem 1rem; border-radius: var(--radius-sm);
  z-index: 200; transition: top var(--transition);
}
.skip-link:focus { top: 1rem; }

/* -----------------------------------------------------------------
   3. LAYOUT HELPERS
   ----------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: clamp(3.5rem, 8vw, 6rem); }
.section--tight { padding-block: clamp(2.5rem, 5vw, 3.5rem); }
.section--alt { background: var(--bg-alt); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-display);
  font-size: .8rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 1rem;
}
.eyebrow::before {
  content: ""; width: 28px; height: 2px; background: currentColor;
}

.lede { font-size: 1.15rem; color: var(--slate); max-width: 60ch; }

.section-head { max-width: 70ch; margin-bottom: 2.5rem; }

/* Reusable grid */
.grid { display: grid; gap: 1.5rem; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

/* -----------------------------------------------------------------
   4. BUTTONS / LINKS
   ----------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--font-display); font-weight: 600;
  font-size: .98rem;
  padding: .85rem 1.5rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
  text-align: center;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--ink); color: #fff; }
.btn--primary:hover { box-shadow: var(--shadow-lg); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--ontwikkeling { background: var(--color-ontwikkeling); color: #fff; }
.btn--operational  { background: var(--color-operational);  color: #fff; }
.btn--bluelearning { background: var(--color-bluelearning); color: #fff; }

.link-arrow {
  font-family: var(--font-display); font-weight: 600;
  display: inline-flex; align-items: center; gap: .4rem;
  color: var(--ink);
}
.link-arrow::after { content: "→"; transition: transform var(--transition); }
.link-arrow:hover::after { transform: translateX(4px); }

/* Pillar-tinted tag chips */
.tag {
  display: inline-block; font-size: .78rem; font-weight: 600;
  font-family: var(--font-display);
  padding: .3rem .7rem; border-radius: 100px;
  letter-spacing: .02em;
}
.tag--ontwikkeling { background: var(--tint-ontwikkeling); color: #1d7a45; }
.tag--operational  { background: var(--tint-operational);  color: #a85b14; }
.tag--bluelearning { background: var(--tint-bluelearning); color: #1f5f8b; }
.tag--app          { background: #ede9fe; color: #5b21b6; }

/* -----------------------------------------------------------------
   5. HEADER / NAV
   ----------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; min-height: 72px;
}

.brand { display: inline-flex; align-items: center; gap: .65rem; font-family: var(--font-display); font-weight: 700; color: var(--ink); font-size: 1.05rem; white-space: nowrap; }
.brand__mark {
  height: 48px; width: auto; flex: none; object-fit: contain;
}

.primary-nav ul { display: flex; align-items: center; gap: 1.4rem; }
.primary-nav a {
  font-size: .95rem; font-weight: 500; color: var(--ink-soft);
  padding: .35rem 0; position: relative;
}
.primary-nav a:hover { color: var(--ink); }
.primary-nav a[aria-current="page"] { color: var(--ink); font-weight: 600; }
.primary-nav a[aria-current="page"]::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-ontwikkeling), var(--color-operational), var(--color-bluelearning));
}

.header-actions { display: flex; align-items: center; gap: .75rem; }

/* Reserve a fixed glyph box so the header doesn't get squeezed by the
   icon-font's fallback text (e.g. "shopping_cart") while it loads. */
.material-symbols-outlined {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1em; height: 1em; overflow: hidden;
}

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 0; cursor: pointer; padding: .4rem;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: var(--transition); }

/* -----------------------------------------------------------------
   6. HERO
   ----------------------------------------------------------------- */
.hero { position: relative; overflow: hidden; padding-block: clamp(3.5rem, 9vw, 7rem); }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(40% 60% at 12% 8%, rgba(230,126,34,.10), transparent 70%),
    radial-gradient(40% 60% at 88% 0%, rgba(41,128,185,.10), transparent 70%),
    radial-gradient(50% 70% at 50% 110%, rgba(39,174,96,.08), transparent 70%);
}
.hero__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center; }
.hero h1 { margin-bottom: 1rem; }
.hero .lede { margin-bottom: 1.75rem; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .85rem; margin-bottom: 1.75rem; }
.hero__tags { display: flex; flex-wrap: wrap; gap: .6rem; }

.hero__panel {
  border-radius: var(--radius); box-shadow: var(--shadow);
  overflow: hidden; line-height: 0;
}
.hero__img { width: 100%; height: 100%; object-fit: cover; display: block; aspect-ratio: 4 / 3; }
.pillar-mini__dot { width: 14px; height: 14px; border-radius: 4px; flex: none; }
.pillar-mini strong { font-family: var(--font-display); color: var(--ink); }
.pillar-mini span { font-size: .85rem; color: var(--slate); }

/* -----------------------------------------------------------------
   6b. PILLARS SECTION BACKGROUND
   ----------------------------------------------------------------- */
.pillars-bg { position: relative; }
.pillars-bg::before {
  content: "";
  position: absolute; inset: 0; z-index: 0;
  background-image: url('../images/daniel-prado-RgadG_kmJRo-unsplash_pilars.png');
  background-position: bottom;
  background-size: 100% auto;
  background-repeat: no-repeat;
  background-color: #EDE8D0;
  background-blend-mode: multiply;
  opacity: .2;
  pointer-events: none;
}
.pillars-bg > * { position: relative; z-index: 1; }

.why-ontwikkeling-bg { position: relative; }
.why-ontwikkeling-bg::before {
  content: "";
  position: absolute; inset: 0; z-index: 0;
  background:
    linear-gradient(rgba(255,255,255,.8), rgba(255,255,255,.8)),
    url('../images/geralt-corporate-10300129_1280_tools.jpg') center / cover no-repeat;
  pointer-events: none;
}
.why-ontwikkeling-bg > * { position: relative; z-index: 1; }

.ontwikkeltools-bg { position: relative; }
.ontwikkeltools-bg::before {
  content: "";
  position: absolute; inset: 0; z-index: 0;
  background:
    linear-gradient(rgba(255,255,255,.8), rgba(255,255,255,.8)),
    url('../images/makhtoom-library-8180891_1920.jpg') center / cover no-repeat;
  pointer-events: none;
}
.ontwikkeltools-bg > * { position: relative; z-index: 1; }

.operational-tools-bg { position: relative; }
.operational-tools-bg::before {
  content: "";
  position: absolute; inset: 0; z-index: 0;
  background:
    linear-gradient(rgba(255,255,255,.8), rgba(255,255,255,.8)),
    url('../images/pexels-concept-1868728.jpg') center / cover no-repeat;
  pointer-events: none;
}
.operational-tools-bg > * { position: relative; z-index: 1; }

.usp-whitelabel-bg {
  background:
    linear-gradient(rgba(247,248,250,.88), rgba(247,248,250,.88)),
    url('../images/getty-images-KUWN8qNHXbo-unsplash_branding.png') center / cover no-repeat;
}

/* -----------------------------------------------------------------
   7. PILLAR CARDS  (the colour-coded signature)
   ----------------------------------------------------------------- */
.pillar-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.pillar-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.pillar-card__bar { height: 6px; width: 100%; }
.pillar-card__body { padding: 1.6rem; flex: 1; display: flex; flex-direction: column; }
.pillar-card__body h3 { display: flex; align-items: center; gap: .6rem; }
.pillar-card ul { margin: .25rem 0 1.5rem; display: grid; gap: .5rem; }
.pillar-card li { position: relative; padding-left: 1.4rem; font-size: .95rem; }
.pillar-card li::before { content: ""; position: absolute; left: 0; top: .55em; width: 8px; height: 8px; border-radius: 50%; background: var(--ink-soft); }
.pillar-card__foot { margin-top: auto; }

/* per-pillar accents */
.is-ontwikkeling .pillar-card__bar, .pc--ontwikkeling .pillar-card__bar { background: var(--color-ontwikkeling); }
.is-operational  .pillar-card__bar, .pc--operational  .pillar-card__bar { background: var(--color-operational); }
.is-bluelearning .pillar-card__bar, .pc--bluelearning .pillar-card__bar { background: var(--color-bluelearning); }
.pc--ontwikkeling li::before { background: var(--color-ontwikkeling); }
.pc--operational  li::before { background: var(--color-operational); }
.pc--bluelearning li::before { background: var(--color-bluelearning); }

/* -----------------------------------------------------------------
   8. USP / FEATURE BLOCKS
   ----------------------------------------------------------------- */
.usp { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.usp--reverse .usp__media { order: 2; }
.usp__media {
  border-radius: var(--radius); min-height: 280px;
  border: 1px solid var(--line);
  display: grid; place-items: center; text-align: center; padding: 2rem;
  font-family: var(--font-display); color: var(--slate);
}
.usp__media.tint-ontwikkeling { background: var(--tint-ontwikkeling); }
.usp__media.tint-operational  { background: var(--tint-operational); }
.usp__media.tint-bluelearning { background: var(--tint-bluelearning); }
.usp__media.tint-neutral      { background: var(--bg-alt); }

/* -----------------------------------------------------------------
   8b. TIP CALLOUT
   ----------------------------------------------------------------- */
.tip-callout {
  display: flex; align-items: flex-start; gap: 1rem;
  background: var(--tint-ontwikkeling); border-left: 4px solid var(--color-ontwikkeling);
  border-radius: var(--radius-sm); padding: 1.25rem 1.5rem;
}
.tip-callout__icon { color: var(--color-ontwikkeling); flex: none; font-size: 1.5rem; margin-top: .1rem; }
.tip-callout p { margin: 0; font-size: 1rem; color: var(--ink-soft); }

.module-icon {
  width: 2.75rem; height: 2.75rem; border-radius: .75rem;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: .75rem;
}

/* -----------------------------------------------------------------
   9. TEASER / CTA BANNER
   ----------------------------------------------------------------- */
.banner {
  background: var(--ink); color: #fff; border-radius: var(--radius);
  padding: clamp(2rem, 5vw, 3.5rem); position: relative; overflow: hidden;
}
.banner::before {
  content: ""; position: absolute; inset: 0; opacity: .35;
  background: linear-gradient(120deg, var(--color-ontwikkeling), var(--color-operational), var(--color-bluelearning));
  mix-blend-mode: overlay;
}
.banner > * { position: relative; }
.banner h2, .banner h3 { color: #fff; }
.banner p { color: rgba(255,255,255,.82); max-width: 56ch; }

.banner--toolslab {
  background: url('../images/Gemini_Generated_Image_mj0iyvmj0iyvmj0i_toolslab.png') center / cover no-repeat;
}
.banner--toolslab::before {
  background: rgba(255, 255, 255, .78);
  mix-blend-mode: normal;
  opacity: 1;
}
.banner--toolslab h2, .banner--toolslab h3 { color: var(--ink); }
.banner--toolslab p { color: var(--ink-soft); }
.banner--toolslab .eyebrow { color: var(--slate); }

.banner--team {
  background: url('../images/vilkasss-team-10213524.jpg') center / cover no-repeat;
}
.banner--team::before {
  background: rgba(255, 255, 255, .78);
  mix-blend-mode: normal;
  opacity: 1;
}
.banner--team h2, .banner--team h3 { color: var(--ink); }
.banner--team p { color: var(--ink-soft); }
.banner--team .eyebrow { color: var(--slate); }

.banner--business {
  background: url('../images/erwinbosman-business-people-10322101.jpg') center / cover no-repeat;
}
.banner--business::before {
  background: rgba(255, 255, 255, .78);
  mix-blend-mode: normal;
  opacity: 1;
}
.banner--business h2, .banner--business h3 { color: var(--ink); }
.banner--business p { color: var(--ink-soft); }
.banner--business .eyebrow { color: var(--slate); }

/* -----------------------------------------------------------------
   10. WEBSHOP — sidebar + product grid
   ----------------------------------------------------------------- */
.shop-layout { display: grid; grid-template-columns: 260px 1fr; gap: 2.5rem; align-items: start; }
.shop-layout > * { min-width: 0; }
.filters {
  position: sticky; top: 90px;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.5rem;
}
.filters h3 { font-size: 1rem; }
.filter-group { border-top: 1px solid var(--line); padding: 1rem 0; }
.filter-group:first-of-type { border-top: 0; padding-top: .5rem; }
.filter-group legend { font-family: var(--font-display); font-weight: 600; font-size: .9rem; color: var(--ink); margin-bottom: .6rem; padding: 0; }
.filter-row { display: flex; align-items: center; gap: .55rem; margin-bottom: .45rem; font-size: .92rem; }

.subshop { scroll-margin-top: 90px; padding-top: 1rem; }
.subshop__head { display: flex; align-items: center; gap: .75rem; margin-bottom: 1.25rem; }
.subshop__head .dot { width: 16px; height: 16px; border-radius: 5px; }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.product-grid--scroll { display: flex; flex-wrap: nowrap; overflow-x: scroll; padding-bottom: .75rem; scrollbar-width: thin; scrollbar-color: var(--color-primary) var(--bg-alt); }
.product-grid--scroll::-webkit-scrollbar { height: 6px; }
.product-grid--scroll::-webkit-scrollbar-track { background: var(--bg-alt); border-radius: 9999px; }
.product-grid--scroll::-webkit-scrollbar-thumb { background: var(--color-primary); border-radius: 9999px; }
.product-grid--scroll .product-card { flex: 0 0 260px; }
.product-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column;
}
.product-card__img { aspect-ratio: 4 / 3; background: var(--bg-alt); overflow: hidden; position: relative; }
.product-card__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.product-card__body { padding: 1.1rem; display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.product-card__body h4 { font-family: var(--font-display); margin: 0; font-size: 1.02rem; color: var(--ink); }
.product-card__desc { font-size: .85rem; color: var(--slate); margin: 0; line-height: 1.55; }
.product-card__meta { margin-top: auto; display: flex; align-items: center; justify-content: space-between; }
.price { font-family: var(--font-display); font-weight: 600; color: var(--ink); }

/* -----------------------------------------------------------------
   11. FORMS
   ----------------------------------------------------------------- */
.form-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: var(--shadow);
}
.form-fieldset { border: 0; padding: 0; margin: 0 0 2rem; }
.form-fieldset > legend {
  font-family: var(--font-display); font-weight: 600; font-size: 1.05rem;
  color: var(--ink); padding: 0; margin-bottom: 1rem;
  display: flex; align-items: center; gap: .6rem; width: 100%;
}
.form-fieldset > legend .num {
  width: 26px; height: 26px; border-radius: 7px; flex: none;
  background: var(--ink); color: #fff; font-size: .8rem;
  display: grid; place-items: center;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }

.field { display: flex; flex-direction: column; gap: .4rem; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .9rem; font-weight: 600; color: var(--ink-soft); }
.field .req { color: var(--color-ontwikkeling); }

input[type="text"], input[type="email"], input[type="tel"], input[type="url"],
textarea, select {
  font-family: var(--font-body); font-size: .98rem;
  padding: .75rem .9rem;
  border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  background: var(--bg); color: var(--ink); width: 100%;
  transition: border-color var(--transition), background var(--transition);
}
input:focus, textarea:focus, select:focus { background: #fff; border-color: var(--color-operational); outline: none; }
textarea { resize: vertical; min-height: 130px; }

/* choice groups */
.choice-grid { display: grid; gap: .6rem; }
.choice-grid--cols { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.choice {
  display: flex; align-items: flex-start; gap: .65rem;
  border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  padding: .75rem .9rem; cursor: pointer; transition: border-color var(--transition), background var(--transition);
}
.choice:hover { border-color: var(--slate); }
.choice input { margin-top: .15rem; accent-color: var(--color-operational); width: 1.05rem; height: 1.05rem; flex: none; }
.choice span { font-size: .92rem; }
.choice small { display: block; color: var(--slate); font-size: .82rem; }

.form-footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-top: .5rem; }
.consent { display: flex; align-items: flex-start; gap: .6rem; font-size: .88rem; color: var(--slate); max-width: 48ch; }
.consent input { margin-top: .15rem; accent-color: var(--color-operational); }

/* Newsletter inline form */
.newsletter-form { display: flex; gap: .75rem; flex-wrap: wrap; }
.newsletter-form .field { flex: 1 1 240px; }

/* -----------------------------------------------------------------
   12. STAT / LOGO / PARTNER STRIP
   ----------------------------------------------------------------- */
.logo-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1rem; }
.logo-chip {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm);
  min-height: 88px; display: grid; place-items: center;
  color: var(--slate); font-family: var(--font-display); font-weight: 600; letter-spacing: .02em;
}
.quote-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem; box-shadow: var(--shadow);
}
.quote-card blockquote { margin: 0 0 1rem; font-size: 1.1rem; color: var(--ink); font-family: var(--font-display); line-height: 1.4; }
.quote-card cite { font-style: normal; font-size: .9rem; color: var(--slate); }

/* track cards (ToolsLAB) */
.track { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; position: relative; }
.track__index { font-family: var(--font-display); font-size: .85rem; font-weight: 600; color: var(--slate); letter-spacing: .1em; }
.track__status { position: absolute; top: 1.6rem; right: 1.6rem; font-size: .72rem; font-weight: 600; padding: .2rem .55rem; border-radius: 100px; background: var(--tint-operational); color: #a85b14; }

/* split cards (category landing) */
.split-card {
  display: grid; grid-template-columns: 6px 1fr; border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; background: var(--surface);
  transition: box-shadow var(--transition), transform var(--transition);
}
.split-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.split-card__body { padding: 1.6rem; }
.split-card--ontwikkeling > span { background: var(--color-ontwikkeling); }
.split-card--operational  > span { background: var(--color-operational); }
.split-card--bluelearning > span { background: var(--color-bluelearning); }

/* -----------------------------------------------------------------
   13. FOOTER
   ----------------------------------------------------------------- */
.site-footer { background: var(--ink); color: rgba(255,255,255,.72); margin-top: 2rem; }
.site-footer a { color: rgba(255,255,255,.72); }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 2.5rem; padding-block: 3.5rem; }
.footer-brand .brand { color: #fff; margin-bottom: 1rem; }
.footer-brand .brand__mark { height: 56px; max-width: 100%; }
.footer-col h4 { color: #fff; font-size: .95rem; margin-bottom: 1rem; letter-spacing: .02em; }
.footer-col ul { display: grid; gap: .55rem; font-size: .92rem; }
.footer-pillar { display: inline-flex; align-items: center; gap: .5rem; }
.footer-pillar .dot { width: 10px; height: 10px; border-radius: 3px; }

.socials { display: flex; gap: .6rem; margin-top: 1rem; }
.social-link {
  width: 40px; height: 40px; border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,.18);
  display: grid; place-items: center; transition: background var(--transition), border-color var(--transition);
}
.social-link:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.4); }
.social-link svg { width: 20px; height: 20px; fill: currentColor; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding-block: 1.5rem; display: flex; flex-wrap: wrap; gap: 1rem;
  align-items: center; justify-content: space-between; font-size: .85rem;
}
.footer-bottom ul { display: flex; gap: 1.25rem; flex-wrap: wrap; }

/* -----------------------------------------------------------------
   13b. PRIVACY MODAL
   ----------------------------------------------------------------- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center; padding: 1rem;
  opacity: 0; pointer-events: none;
  transition: opacity var(--transition);
}
.modal-overlay.is-open { opacity: 1; pointer-events: auto; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(20,24,31,.55); backdrop-filter: blur(3px); }
.modal {
  position: relative; background: var(--surface);
  border-radius: var(--radius); box-shadow: var(--shadow-lg);
  width: 100%; max-width: 640px; max-height: 85vh;
  display: flex; flex-direction: column; overflow: hidden;
  transform: translateY(16px); transition: transform var(--transition);
}
.modal-overlay.is-open .modal { transform: translateY(0); }
.modal__head {
  background: var(--ink); padding: 1.15rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between; flex-shrink: 0;
}
.modal__head h2 { color: #fff; margin: 0; font-size: 1.05rem; }
.modal__close {
  background: none; border: 0; color: rgba(255,255,255,.8);
  cursor: pointer; font-size: 1.5rem; line-height: 1; padding: .3rem .45rem;
  border-radius: 6px; transition: color var(--transition), background var(--transition);
}
.modal__close:hover { color: #fff; background: rgba(255,255,255,.12); }
.modal__body { overflow-y: auto; padding: 1.5rem 1.75rem 1.75rem; }
.modal__body h3 { font-size: 1rem; margin: 1.4rem 0 .5rem; }
.modal__body h3:first-child { margin-top: 0; }
.modal__body p, .modal__body li { font-size: .92rem; color: var(--ink-soft); }
.modal__body ul { margin: 0 0 1rem; padding-left: 1.2rem; list-style: disc; display: grid; gap: .3rem; }
.modal__divider { width: 2.5rem; height: 2px; background: var(--color-operational); margin-bottom: .75rem; }

/* -----------------------------------------------------------------
   14. PAGE HEADER (interior pages)
   ----------------------------------------------------------------- */
.page-hero { padding-block: clamp(2.5rem, 6vw, 4.5rem); background: var(--surface); border-bottom: 1px solid var(--line); }
.page-hero__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: center; }
.breadcrumb { font-size: .85rem; color: var(--slate); margin-bottom: 1rem; }
.breadcrumb a:hover { color: var(--ink); }

/* -----------------------------------------------------------------
   15. RESPONSIVE
   ----------------------------------------------------------------- */
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__panel { max-width: 100%; }
  .page-hero__grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  /* Mobile navigation */
  .nav-toggle { display: flex; }
  .primary-nav {
    position: fixed; inset: 92px 0 auto 0;
    background: #fff; border-bottom: 1px solid var(--line);
    transform: translateY(-120%); transition: transform var(--transition);
    box-shadow: var(--shadow-lg);
  }
  .primary-nav.is-open { transform: translateY(0); }
  .primary-nav ul { flex-direction: column; align-items: stretch; gap: 0; padding: .5rem var(--gutter) 1.25rem; }
  .primary-nav li { border-top: 1px solid var(--line); }
  .primary-nav a { display: block; padding: .9rem 0; }
  .header-actions .btn--ghost { display: none; }

  .grid--3, .grid--2, .product-grid { grid-template-columns: 1fr; }
  .usp, .usp--reverse .usp__media { grid-template-columns: 1fr; order: 0; }
  .shop-layout { grid-template-columns: 1fr; }
  .filters { position: static; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* Respect reduced-motion preferences */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}