/* ============================================================
   C2U Component Library
   Reused across hub + category pages
   ============================================================ */

/* ------------------------------------------------------------
   Buttons (.c2u-btn)
   ------------------------------------------------------------ */
.c2u-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font: 600 15px/1 var(--font-body);
  padding: 14px 22px;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background .2s, border-color .2s, color .2s, transform .18s;
  white-space: nowrap;
}
.c2u-btn--primary { background: var(--c2u-red); color: #fff; }
.c2u-btn--primary:hover { background: var(--c2u-red-deep); color: #fff; }
.c2u-btn--primary:active { transform: scale(.985); }

.c2u-btn--big { padding: 17px 28px; font-size: 16px; }

.c2u-btn--outline-light {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.3);
}
.c2u-btn--outline-light:hover {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.65);
  color: #fff;
}

.c2u-btn--outline-navy {
  background: transparent;
  color: var(--c2u-navy);
  border: 1.5px solid var(--c2u-navy);
}
.c2u-btn--outline-navy:hover {
  background: var(--c2u-navy);
  color: #fff;
}

.c2u-btn svg { transition: transform .25s cubic-bezier(.2,.7,.2,1); }
.c2u-btn--primary:hover svg,
.c2u-btn--outline-navy:hover svg { transform: translateX(3px); }

/* ------------------------------------------------------------
   Header / nav (.c2u-header, .c2u-nav)
   Lifted from live site structure, tightened for hub
   ------------------------------------------------------------ */
.c2u-header {
  position: sticky; top: 0; z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--c2u-line);
}
.c2u-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px var(--gutter-lg);
}
@media (max-width: 820px) {
  .c2u-header-bar { padding: 14px var(--gutter-md); }
}
.c2u-logo img { height: 28px; width: auto; }

.c2u-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  flex: 1;
  justify-content: center;
}
.c2u-nav-item {
  font: 500 14px/1 var(--font-body);
  color: var(--c2u-navy);
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s;
}
.c2u-nav-item:hover { color: var(--c2u-red); }

.c2u-header-right { display: flex; align-items: center; gap: 16px; }

@media (max-width: 980px) {
  .c2u-nav, .c2u-header-right { display: none; }
}

.c2u-mobile-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  color: var(--c2u-navy);
}
@media (max-width: 980px) {
  .c2u-mobile-toggle { display: inline-flex; }
}

/* Mobile nav drawer */
.c2u-mobile-nav {
  display: none;
  position: fixed; inset: 0;
  background: #fff;
  z-index: 200;
  padding: 24px var(--gutter-md);
  overflow-y: auto;
}
.c2u-mobile-nav.is-open { display: block; }
.c2u-mobile-nav__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 32px; }
.c2u-mobile-nav__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.c2u-mobile-nav__list a:not(.c2u-btn) {
  display: block;
  padding: 16px 0;
  font: 600 22px/1.2 var(--font-body);
  color: var(--c2u-navy);
  text-decoration: none;
  border-bottom: 1px solid var(--c2u-line);
}
.c2u-mobile-nav__list a:not(.c2u-btn):hover { color: var(--c2u-red); }
.c2u-mobile-nav__list .c2u-btn {
  display: inline-flex;
  margin-top: 16px;
  padding: 14px 28px;
  color: #fff;
  text-decoration: none;
}
.c2u-mobile-nav__list .c2u-btn:hover { color: #fff; }

/* ------------------------------------------------------------
   Breadcrumb (.c2u-crumbs)
   ------------------------------------------------------------ */
.c2u-crumbs {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  font: 500 14px/1 var(--font-body);
  color: var(--c2u-muted);
  margin-bottom: 24px;
}
.c2u-crumbs a { color: var(--c2u-muted); text-decoration: none; }
.c2u-crumbs a:hover { color: var(--c2u-red); }
.c2u-crumbs__sep { color: var(--c2u-faint); font-weight: 400; }
.c2u-crumbs__current { color: var(--c2u-navy); font-weight: 500; }

/* ------------------------------------------------------------
   Program CTA cards (.c2u-cta) — THE 4-UP GRID
   Verbatim from live site .c2u-cta component
   ------------------------------------------------------------ */
.c2u-hero-ctas {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 980px) {
  .c2u-hero-ctas { grid-template-columns: repeat(2, 1fr); gap: 14px; }
}
@media (max-width: 540px) {
  .c2u-hero-ctas { grid-template-columns: 1fr; gap: 12px; }
}

.c2u-cta {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 340px;
  padding: 28px 30px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  isolation: isolate;
  text-decoration: none;
  color: #fff;
}
.c2u-cta:hover, .c2u-cta:focus-visible { text-decoration: none; color: #fff; }

.c2u-cta__img {
  position: absolute; inset: 0;
  z-index: -2;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.02);
  transition: transform .7s cubic-bezier(.2,.7,.2,1);
}
.c2u-cta__scrim {
  position: absolute; inset: 0;
  z-index: -1;
  background: linear-gradient(to top,
    rgba(5,28,42,.82) 0%,
    rgba(5,28,42,.4) 46%,
    rgba(5,28,42,.06) 100%);
  transition: opacity .45s;
}
.c2u-cta:hover .c2u-cta__img,
.c2u-cta:focus-visible .c2u-cta__img { transform: scale(1.09); }
.c2u-cta:hover .c2u-cta__scrim,
.c2u-cta:focus-visible .c2u-cta__scrim { opacity: .9; }

.c2u-cta__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font: 600 12px/1 var(--font-body);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.9);
}
.c2u-cta__eyebrow::before {
  content: "";
  width: 22px; height: 2px;
  background: var(--c2u-red);
  display: inline-block;
  transition: width .4s cubic-bezier(.2,.7,.2,1);
}
.c2u-cta:hover .c2u-cta__eyebrow::before,
.c2u-cta:focus-visible .c2u-cta__eyebrow::before { width: 46px; }

.c2u-cta__row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-top: auto;
}
.c2u-cta__row > div:first-child {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  /* Fixed combined height = title (2 lines ~57) + gap (8) + sub (3 lines ~59) = 124 */
  height: 124px;
  justify-content: flex-start;
}
.c2u-cta__title {
  font: 600 26px/1.1 var(--font-body);
  letter-spacing: -0.02em;
  color: #fff;
  height: 57px;  /* fixed 2-line height, 26 * 1.1 * 2 */
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.c2u-cta__sub {
  font: 500 14px/1.4 var(--font-body);
  color: rgba(255,255,255,.82);
  margin-top: 8px;
  max-width: 30ch;
  flex: 1;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.c2u-cta__arrow {
  flex-shrink: 0;
  width: 48px; height: 48px;
  border-radius: var(--radius-pill);
  border: 1.5px solid rgba(255,255,255,.5);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  transition: background .35s, border-color .35s, transform .45s cubic-bezier(.2,.7,.2,1);
}
.c2u-cta:hover .c2u-cta__arrow,
.c2u-cta:focus-visible .c2u-cta__arrow {
  background: var(--c2u-red);
  border-color: var(--c2u-red);
  transform: rotate(-45deg);
}

/* "Coming soon" state for ADHD placeholder */
.c2u-cta--soon {
  cursor: default;
  pointer-events: none;
}
.c2u-cta--soon .c2u-cta__badge {
  position: absolute;
  top: 24px; right: 24px;
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.3);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font: 600 11px/1 var(--font-body);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #fff;
  z-index: 1;
}
.c2u-cta--soon .c2u-cta__img { filter: grayscale(.3) brightness(.9); }
.c2u-cta--soon .c2u-cta__arrow { opacity: .4; }
.c2u-cta--soon:hover .c2u-cta__img { transform: scale(1.02); } /* no hover zoom */

/* Placeholder image fallback (ADHD until Blake provides) */
.c2u-cta--placeholder-adhd {
  background: linear-gradient(135deg, var(--c2u-navy) 0%, var(--c2u-navy-soft) 45%, var(--c2u-teal-ink) 100%);
}
.c2u-cta--placeholder-adhd .c2u-cta__scrim { opacity: .55; }
.c2u-cta--placeholder-adhd::after {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(78,206,197,.25) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(217,32,80,.2) 0%, transparent 50%);
  pointer-events: none;
}

/* ------------------------------------------------------------
   Article card (.c2u-article-card)
   NEW component — reused on hub Latest + category All Articles
   ------------------------------------------------------------ */
.c2u-article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
@media (max-width: 980px) {
  .c2u-article-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}
@media (max-width: 620px) {
  .c2u-article-grid { grid-template-columns: 1fr; gap: 20px; }
}

.c2u-article-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-card);
  transition: transform .25s cubic-bezier(.2,.7,.2,1), box-shadow .25s;
}
.c2u-article-card:hover,
.c2u-article-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
}
.c2u-article-card:hover .c2u-article-card__title { color: var(--c2u-red); }

.c2u-article-card__media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--c2u-cream);
}
.c2u-article-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s cubic-bezier(.2,.7,.2,1);
}
.c2u-article-card:hover .c2u-article-card__media img { transform: scale(1.04); }

.c2u-article-card__body {
  padding: 20px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.c2u-article-card__badge {
  display: inline-block;
  align-self: flex-start;
  font: 600 11px/1 var(--font-body);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c2u-red);
}
.c2u-article-card__title {
  font: 600 20px/1.25 var(--font-body);
  letter-spacing: -0.015em;
  color: var(--c2u-navy);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color .18s;
}
.c2u-article-card__excerpt {
  font: 400 15px/1.5 var(--font-body);
  color: var(--c2u-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.c2u-article-card__meta {
  margin-top: auto;
  padding-top: 10px;
  font: 500 13px/1 var(--font-body);
  color: var(--c2u-faint);
}

/* Featured article card (large, 2-up) */
.c2u-article-feat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
@media (max-width: 820px) {
  .c2u-article-feat-grid { grid-template-columns: 1fr; gap: 24px; }
}
.c2u-article-feat {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none; color: inherit;
  box-shadow: var(--shadow-card);
  transition: transform .25s, box-shadow .25s;
}
.c2u-article-feat:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); text-decoration: none; }
.c2u-article-feat:hover .c2u-article-feat__title { color: var(--c2u-red); }
.c2u-article-feat__media { aspect-ratio: 1 / 1; overflow: hidden; background: var(--c2u-cream); }
.c2u-article-feat__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.c2u-article-feat:hover .c2u-article-feat__media img { transform: scale(1.04); }
.c2u-article-feat__body { padding: 28px 30px; display: flex; flex-direction: column; gap: 12px; }
.c2u-article-feat__badge { font: 600 11px/1 var(--font-body); letter-spacing: .12em; text-transform: uppercase; color: var(--c2u-red); }
.c2u-article-feat__title { font: 600 24px/1.2 var(--font-body); letter-spacing: -0.02em; color: var(--c2u-navy); transition: color .18s; }
.c2u-article-feat__excerpt { font: 400 15px/1.55 var(--font-body); color: var(--c2u-muted); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.c2u-article-feat__meta { margin-top: auto; padding-top: 12px; font: 500 13px/1 var(--font-body); color: var(--c2u-faint); }

/* ------------------------------------------------------------
   Filter chips (.c2u-chips)
   ------------------------------------------------------------ */
.c2u-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
}
.c2u-chips--left { justify-content: flex-start; }

.c2u-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--c2u-line);
  background: #fff;
  color: var(--c2u-navy);
  font: 500 14px/1 var(--font-body);
  cursor: pointer;
  transition: background .18s, border-color .18s, color .18s;
  text-decoration: none;
}
.c2u-chip:hover {
  border-color: var(--c2u-red);
  color: var(--c2u-red);
}
.c2u-chip.is-active {
  background: var(--c2u-navy);
  border-color: var(--c2u-navy);
  color: #fff;
}
.c2u-chip__count {
  font-weight: 400;
  color: var(--c2u-faint);
  font-size: 13px;
}
.c2u-chip.is-active .c2u-chip__count { color: rgba(255,255,255,.65); }

/* Topic chips (category page — bigger, grouped) */
.c2u-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.c2u-topic {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  border-radius: var(--radius-pill);
  background: var(--c2u-cream);
  color: var(--c2u-navy);
  font: 600 15px/1 var(--font-body);
  text-decoration: none;
  transition: background .18s, color .18s, transform .18s;
}
.c2u-topic:hover {
  background: var(--c2u-red-soft);
  color: var(--c2u-red-deep);
  transform: translateY(-2px);
}

/* ------------------------------------------------------------
   FAQ accordion (.c2u-faq-item)
   Lifted from live site
   ------------------------------------------------------------ */
.c2u-faq-list { display: grid; gap: 12px; }

.c2u-faq-item {
  background: #fff;
  border: 1px solid #F3D8D8;
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}
.c2u-faq-item.is-open { border-color: var(--c2u-red); box-shadow: var(--shadow-card); }

.c2u-faq-q {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  padding: 22px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font: inherit;
  color: inherit;
}
.c2u-faq-q h4 {
  font: 600 19px/1.3 var(--font-body);
  letter-spacing: -0.01em;
  color: var(--c2u-navy);
  margin: 0;
  flex: 1;
}
.c2u-faq-ico {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--c2u-muted);
  transition: color .2s, background .2s;
}
.c2u-faq-item.is-open .c2u-faq-ico {
  color: var(--c2u-red);
  background: var(--c2u-red-soft);
}
.c2u-faq-ico .c2u-ico-minus { display: none; }
.c2u-faq-item.is-open .c2u-ico-plus { display: none; }
.c2u-faq-item.is-open .c2u-ico-minus { display: block; }

.c2u-faq-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .3s ease;
}
.c2u-faq-item.is-open .c2u-faq-panel { grid-template-rows: 1fr; }
.c2u-faq-panel > div { overflow: hidden; }
.c2u-faq-panel p {
  font: 400 16px/1.65 var(--font-body);
  color: var(--c2u-muted);
  margin: 0;
  padding: 0 26px 24px;
}
.c2u-faq-panel p + p { padding-top: 12px; }

/* ------------------------------------------------------------
   Trust strip (.c2u-trust)
   ------------------------------------------------------------ */
.c2u-trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  text-align: center;
}
@media (max-width: 820px) {
  .c2u-trust-grid { grid-template-columns: 1fr; gap: 28px; }
}
.c2u-trust-item { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.c2u-trust-item__ico {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--c2u-red);
}
.c2u-trust-item__ico svg { width: 36px; height: 36px; }
.c2u-section--navy .c2u-trust-item__title {
  font: 600 18px/1.3 var(--font-body);
  color: #fff;
  margin: 0;
}
.c2u-section--navy .c2u-trust-item__sub {
  font: 400 14px/1.5 var(--font-body);
  color: rgba(255,255,255,.72);
}

/* ------------------------------------------------------------
   Big CTA band (.c2u-cta-band)
   ------------------------------------------------------------ */
.c2u-cta-band {
  background: var(--c2u-navy);
  color: #fff;
  text-align: center;
  padding: clamp(72px, 10vw, 120px) var(--gutter-lg);
  position: relative;
  overflow: hidden;
}
.c2u-cta-band h2 { color: #fff; font-size: clamp(34px, 5vw, 60px); line-height: 1.05; font-weight: 600; letter-spacing: -0.03em; }
.c2u-cta-band p { font-size: clamp(16px, 1.6vw, 20px); color: rgba(255,255,255,.75); margin-top: 20px; max-width: 540px; margin-left: auto; margin-right: auto; }
.c2u-cta-band__actions { margin-top: 36px; display: inline-flex; gap: 14px; flex-wrap: wrap; justify-content: center; }

/* ------------------------------------------------------------
   Footer (.c2u-foot)
   Simplified from Divi footer — same look, cleaner markup
   ------------------------------------------------------------ */
.c2u-foot {
  background: var(--c2u-navy);
  color: rgba(255,255,255,.75);
  padding: 72px 0 32px;
  font: 400 14px/1.6 var(--font-body);
}
.c2u-foot a { color: rgba(255,255,255,.75); text-decoration: none; transition: color .18s; }
.c2u-foot a:hover { color: #fff; }

.c2u-foot-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 40px;
  margin-bottom: 56px;
}
@media (max-width: 980px) {
  .c2u-foot-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
}
@media (max-width: 540px) {
  .c2u-foot-grid { grid-template-columns: 1fr; gap: 24px; }
}

.c2u-foot h4 {
  color: #fff;
  font: 600 14px/1 var(--font-body);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin: 0 0 18px;
}
.c2u-foot ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }

.c2u-foot-bar {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  font-size: 13px;
  color: rgba(255,255,255,.5);
}
.c2u-foot-bar a { color: rgba(255,255,255,.6); }

/* ------------------------------------------------------------
   Reveal-on-scroll (lightweight IntersectionObserver pattern)
   ------------------------------------------------------------ */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s cubic-bezier(.2,.7,.2,1), transform .6s cubic-bezier(.2,.7,.2,1);
}
[data-reveal].is-in {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal-delay="1"] { transition-delay: .08s; }
[data-reveal-delay="2"] { transition-delay: .16s; }
[data-reveal-delay="3"] { transition-delay: .24s; }
[data-reveal-delay="4"] { transition-delay: .32s; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; }
}