/*!
 * Fullcast Case Studies Archive: frontend styles
 * Shortcode: [fullcast_case_studies]
 * Author: Erick R. (erickr)
 *
 * Ported from docs/case-studies-archive/prototype-v2.html.
 * Every rule is scoped to .fc-cs so it never leaks into Divi.
 */

/* =========================================================
   Tokens (from the Tangoe case study)
   ========================================================= */
.fc-cs{
  --fc-bg:#F5F5F7;
  --fc-ink:#171717;
  --fc-ink-2:#4A4A50;
  --fc-line:#D1D1D1;
  --fc-white:#FFFFFF;
  --fc-teal:#0D96A7;
  --fc-orange:#FD4000;
  --radius:15px;
  --shell:1180px;
  --indent:clamp(0px, 6vw, 88px);
  --ff-head:"Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ff-body:"Open Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ease-out:cubic-bezier(.2,.7,.2,1);

  background:var(--fc-bg);color:var(--fc-ink);
  font-family:var(--ff-body);font-size:18px;line-height:1.5;font-weight:500;
  -webkit-font-smoothing:antialiased;
}
.fc-cs,
.fc-cs *,
.fc-cs *::before,
.fc-cs *::after{box-sizing:border-box}
.fc-cs img{max-width:100%;display:block}
.fc-cs .cs-shell{max-width:var(--shell);margin:0 auto;padding:0 24px}

/* Neutralize Divi defaults on bare elements */
.fc-cs h1,
.fc-cs h2,
.fc-cs h3,
.fc-cs p{padding:0;color:inherit}
.fc-cs ul{list-style:none}
.fc-cs ul li{padding:0}

/* =========================================================
   Top: two-column header + featured deck
   ========================================================= */
@property --deck-brand{syntax:'<color>';inherits:true;initial-value:#29A84A}
.fc-cs [hidden]{display:none !important}

.fc-cs .cs-top{
  position:relative;isolation:isolate;overflow:hidden;padding:80px 0 104px;
  transition:--deck-brand .9s ease;
}
/* The active featured brand color tints the whole top */
.fc-cs .cs-top__glow{
  position:absolute;z-index:-1;pointer-events:none;
  left:50%;top:62%;width:min(1500px,150vw);height:1000px;transform:translate(-50%,-50%);
  background:radial-gradient(closest-side, color-mix(in srgb, var(--deck-brand) 20%, transparent), transparent);
}
.fc-cs .cs-top__glow--b{
  left:88%;top:8%;width:700px;height:520px;
  background:radial-gradient(closest-side, color-mix(in srgb, var(--deck-brand) 14%, transparent), transparent);
}

.fc-cs .cs-top__head{
  padding-left:var(--indent);
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:28px 64px;align-items:end;
}
.fc-cs .cs-top__head h1{
  margin:0 0 18px;font-family:var(--ff-head);font-weight:600;
  font-size:clamp(40px, 6vw, 64px);line-height:1;letter-spacing:-.015em; color:var(--fc-ink) !important
}
.fc-cs .cs-top__lede{margin:0;color:var(--fc-ink-2);max-width:48ch}

.fc-cs .cs-search{position:relative;margin:0}
.fc-cs .cs-search label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.fc-cs .cs-search input{
  width:100%;font:500 18px var(--ff-body);color:var(--fc-ink);
  padding:20px 60px 20px 58px;border:0;border-radius:var(--radius);
  background:var(--fc-white);outline:none;-webkit-appearance:none;appearance:none;
  box-shadow:0 14px 30px -16px rgba(23,23,23,.22);transition:box-shadow .25s;
}
.fc-cs .cs-search input::placeholder{color:#8A8A90}
.fc-cs .cs-search input::-webkit-search-cancel-button{display:none}
.fc-cs .cs-search input:focus-visible{box-shadow:0 0 0 3px rgba(13,150,167,.4), 0 14px 30px -16px rgba(23,23,23,.22)}
.fc-cs .cs-search__icon{position:absolute;left:22px;top:50%;width:20px;height:20px;transform:translateY(-50%);color:#7A7A80;pointer-events:none}
.fc-cs .cs-search__clear{
  position:absolute;right:12px;top:50%;transform:translateY(-50%);
  width:38px;height:38px;border:0;border-radius:50%;background:#F0F0F2;color:var(--fc-ink);
  display:none;place-items:center;cursor:pointer;padding:0;
}
.fc-cs .cs-search__clear:hover{background:#E6E6E9}
.fc-cs .cs-search__clear:focus-visible{outline:3px solid var(--fc-teal);outline-offset:2px}
.fc-cs .cs-search.has-value .cs-search__clear{display:grid}

.fc-cs .cs-suggest{margin:14px 0 0;display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 16px;font-size:15px;color:var(--fc-ink-2)}
.fc-cs .cs-suggest a{
  background:none;border:0;padding:0;cursor:pointer;
  font:600 15px var(--ff-head);color:var(--fc-ink);
  text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:5px;
  text-decoration-color:color-mix(in srgb, var(--deck-brand) 55%, transparent);
  transition:text-decoration-color .3s;
}
.fc-cs .cs-suggest a:hover{text-decoration-color:var(--deck-brand)}
.fc-cs .cs-suggest a:focus-visible{outline:3px solid var(--fc-teal);outline-offset:3px;border-radius:4px}
.fc-cs .cs-search__status{margin:10px 0 0;font-size:15px;color:var(--fc-ink-2);min-height:1.5em}

/* ---------- Deck ---------- */
.fc-cs .cs-deck{--dur:7s;margin-top:52px}
.fc-cs .cs-deck__stack{position:relative;display:grid;padding-bottom:32px}
.fc-cs .cs-slide{
  --brand:#29A84A;
  grid-area:1/1;position:relative;isolation:isolate;overflow:hidden;
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);min-height:500px;
  background:var(--fc-white);border-radius:var(--radius);
  box-shadow:0 12px 18px -6px rgba(0,0,0,.02), 0 40px 70px -48px color-mix(in srgb, var(--brand) 60%, transparent);
  transform-origin:50% 100%;
  transition:transform .75s var(--ease-out), opacity .5s ease, background-color .5s ease;
}
.fc-cs .cs-slide[data-pos="0"]{z-index:3}
.fc-cs .cs-slide[data-pos="1"]{z-index:2;transform:translateY(16px) scale(.965);background-color:color-mix(in srgb, var(--brand) 16%, #fff)}
.fc-cs .cs-slide[data-pos="2"]{z-index:1;transform:translateY(32px) scale(.93);background-color:color-mix(in srgb, var(--brand) 10%, #fff)}
.fc-cs .cs-slide[data-pos="hidden"]{z-index:0;transform:translateY(32px) scale(.93);opacity:0}
.fc-cs .cs-slide > *{transition:opacity .35s ease .2s}
.fc-cs .cs-slide:not([data-pos="0"]) > *{opacity:0;transition-delay:0s}
.fc-cs .cs-slide.is-leaving{z-index:4 !important;opacity:0;transform:translateY(-22px) scale(1.01);transition:transform .5s ease, opacity .4s ease}

.fc-cs .cs-slide__body{position:relative;display:flex;flex-direction:column;padding:44px 48px 40px}
.fc-cs .cs-slide__aura{
  position:absolute;z-index:-1;pointer-events:none;border-radius:50%;
  width:520px;height:520px;left:-220px;top:-240px;
  background:radial-gradient(circle, var(--brand) 0%, transparent 62%);opacity:.22;filter:blur(44px);
}
.fc-cs .cs-slide__logo{height:40px;width:auto;max-width:220px;object-fit:contain;object-position:left center;align-self:flex-start;margin:0 0 28px}
.fc-cs .cs-slide__title{margin:0 0 14px;font:600 clamp(28px, 2.8vw, 38px)/1.12 var(--ff-head);letter-spacing:-.01em;max-width:20ch}
.fc-cs .cs-slide__excerpt{margin:0;font-size:17px;color:var(--fc-ink-2);max-width:44ch}
.fc-cs .cs-slide__stats{display:grid;grid-template-columns:repeat(3, auto);justify-content:start;gap:12px 34px;margin:auto 0 32px;padding-top:32px}
.fc-cs .cs-stat strong{display:block;font:600 46px/1 var(--ff-head);letter-spacing:-.02em}
.fc-cs .cs-stat:nth-child(1) strong{color:var(--fc-teal)}
.fc-cs .cs-stat:nth-child(2) strong{color:var(--fc-orange)}
.fc-cs .cs-stat:nth-child(3) strong{color:#F2B705}
.fc-cs .cs-stat span{display:block;margin-top:8px;font:600 15px/1.3 var(--ff-head);max-width:15ch}

.fc-cs .cs-slide__media{position:relative;margin:14px 14px 14px 0;border-radius:11px;overflow:hidden;background:color-mix(in srgb, var(--brand) 12%, #fff)}
.fc-cs .cs-slide__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
/* No featured image: the same aura + glass language as the grid, larger */
.fc-cs .cs-slide__media--logo{display:grid;place-items:center}
.fc-cs .cs-slide__media--logo::before,
.fc-cs .cs-slide__media--logo::after{
  content:"";position:absolute;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle, var(--brand) 0%, transparent 66%);filter:blur(36px);
}
.fc-cs .cs-slide__media--logo::before{width:70%;aspect-ratio:1;left:12%;top:8%;opacity:.55}
.fc-cs .cs-slide__media--logo::after{width:42%;aspect-ratio:1;right:6%;bottom:4%;opacity:.35;background:radial-gradient(circle, color-mix(in oklab, var(--brand), #fff 35%) 0%, transparent 70%)}
.fc-cs .cs-slide__plate{
  position:relative;z-index:1;width:64%;padding:44px 28px;border-radius:14px;display:grid;place-items:center;
  background:rgba(255,255,255,.6);-webkit-backdrop-filter:blur(16px) saturate(1.5);backdrop-filter:blur(16px) saturate(1.5);
  box-shadow:0 22px 44px -22px color-mix(in srgb, var(--brand) 60%, transparent);
}
.fc-cs .cs-slide__plate img{position:static;width:auto;height:auto;max-width:90%;max-height:72px}

.fc-cs .fc-btn{
  align-self:flex-start;display:inline-block;text-decoration:none;
  background:var(--fc-orange);color:#fff;font:400 16px/1.5 var(--ff-head);text-transform:uppercase;
  padding:10px 39px;border-radius:50px;box-shadow:0 2px 12px 0 rgba(253,64,0,.85);
  transition:transform .2s var(--ease-out), box-shadow .2s;
}
.fc-cs .fc-btn:hover{color:#fff;transform:translateY(-1px);box-shadow:0 6px 22px 0 rgba(253,64,0,.6)}
.fc-cs .fc-btn:focus-visible{outline:3px solid var(--fc-ink);outline-offset:3px}

/* ---------- Deck controls ---------- */
.fc-cs .cs-deck__nav{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:28px}
.fc-cs .cs-deck__tabs{display:flex;gap:12px;min-width:0}
.fc-cs .cs-tab{
  --brand:#29A84A;position:relative;overflow:hidden;flex:none;
  height:58px;padding:0 22px;border:0;border-radius:12px;cursor:pointer;
  display:grid;place-items:center;background:var(--fc-white);
  box-shadow:0 10px 18px -12px rgba(23,23,23,.25);
  opacity:.55;filter:grayscale(1);transition:opacity .3s, filter .3s, transform .2s;
}
.fc-cs .cs-tab:hover{opacity:.85;filter:none}
.fc-cs .cs-tab[aria-selected="true"]{opacity:1;filter:none}
.fc-cs .cs-tab:focus-visible{outline:3px solid var(--fc-teal);outline-offset:3px}
.fc-cs .cs-tab img{height:30px;width:auto;max-width:150px;object-fit:contain}
.fc-cs .cs-tab__bar{position:absolute;left:0;bottom:0;width:100%;height:3px;background:var(--brand);transform:scaleX(0);transform-origin:left center}
.fc-cs .cs-tab[aria-selected="true"] .cs-tab__bar{animation:csFill var(--dur) linear forwards}
.fc-cs .cs-deck.is-paused .cs-tab__bar{animation-play-state:paused}
@keyframes csFill{to{transform:scaleX(1)}}

.fc-cs .cs-deck__arrows{display:flex;gap:10px;flex:none}
.fc-cs .cs-deck__arrows button{
  width:48px;height:48px;border:0;border-radius:50%;cursor:pointer;display:grid;place-items:center;padding:0;
  background:var(--fc-white);color:var(--fc-ink);box-shadow:0 10px 18px -12px rgba(23,23,23,.25);
  transition:background .2s, color .2s;
}
.fc-cs .cs-deck__arrows button:hover{background:var(--fc-ink);color:#fff}
.fc-cs .cs-deck__arrows button:focus-visible{outline:3px solid var(--fc-teal);outline-offset:3px}
.fc-cs .cs-deck__arrows svg{width:18px;height:18px}

/* Text fallbacks while a case study has no logo yet */
.fc-cs .cs-wordmark{font:600 22px/1.2 var(--ff-head);color:var(--fc-ink);text-align:center;padding:0 12px}
.fc-cs .cs-slide__wordmark{margin:0 0 28px;font:600 20px/1.2 var(--ff-head)}
.fc-cs .cs-tab .cs-wordmark{font-size:15px;padding:0}

@media (max-width: 980px){
  .fc-cs .cs-top__head{grid-template-columns:1fr;align-items:start}
  .fc-cs .cs-slide{grid-template-columns:1fr;min-height:0}
  .fc-cs .cs-slide__media{order:-1;aspect-ratio:16/9;margin:12px 12px 0}
  .fc-cs .cs-slide__body{padding:30px 30px 34px}
}
@media (max-width: 640px){
  .fc-cs .cs-top{padding:56px 0 72px}
  .fc-cs .cs-deck{margin-top:40px}
  .fc-cs .cs-slide__body{padding:24px 22px 28px}
  .fc-cs .cs-slide__logo{height:32px;margin-bottom:20px}
  .fc-cs .cs-slide__stats{gap:10px 20px;padding-top:24px;margin-bottom:26px}
  .fc-cs .cs-stat strong{font-size:32px}
  .fc-cs .cs-stat span{font-size:13px}
  .fc-cs .cs-deck__tabs{overflow-x:auto;scrollbar-width:none;padding:4px 2px 16px;margin:-4px -2px -16px}
  .fc-cs .cs-deck__tabs::-webkit-scrollbar{display:none}
  .fc-cs .cs-tab{height:50px;padding:0 16px}
  .fc-cs .cs-tab img{height:20px}
  .fc-cs .cs-deck__arrows button{width:42px;height:42px}
}

/* =========================================================
   List + grid
   ========================================================= */
.fc-cs .cs-list{border-top:1px solid var(--fc-line);padding:56px 0 120px;scroll-margin-top:24px}
.fc-cs .cs-list__head{
  padding-left:var(--indent);margin-bottom:44px;
  display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:12px 24px;
}
.fc-cs .cs-list__head h2{margin:0;font:600 clamp(32px, 4vw, 45px)/1 var(--ff-head);letter-spacing:-.01em}
.fc-cs .cs-list__count{margin:0;font-size:15px;color:var(--fc-ink-2)}

.fc-cs .cs-grid{
  --stagger:64px;
  list-style:none;margin:0;padding:0 0 calc(var(--stagger) + 72px);
  display:grid;grid-template-columns:repeat(3, minmax(0,1fr));gap:28px;
  transition:opacity .2s ease;
}
.fc-cs .cs-grid.is-swapping{opacity:0}
/* Editorial stagger: the middle column drops */
.fc-cs .cs-grid > li:nth-child(3n+2){transform:translateY(var(--stagger))}

/* ---------- Card ---------- */
.fc-cs .cs-card{
  --brand:var(--fc-teal);--on-brand:#fff;--x:50%;--y:50%;
  display:flex;flex-direction:column;height:100%;
  background:var(--fc-white);border-radius:var(--radius);overflow:hidden;isolation:isolate;
  color:inherit;text-decoration:none;
  box-shadow:0 12px 18px -6px rgba(0,0,0,.02);
  transition:transform .4s var(--ease-out), box-shadow .4s var(--ease-out);
}
.fc-cs .cs-card:hover{
  color:inherit;
  transform:translateY(-4px);
  box-shadow:0 26px 44px -22px color-mix(in srgb, var(--brand) 55%, transparent);
}
.fc-cs .cs-card:focus-visible{outline:3px solid var(--fc-ink);outline-offset:4px}

.fc-cs .cs-card__stage{
  position:relative;aspect-ratio:16/11;overflow:hidden;
  display:grid;place-items:center;
  background:color-mix(in srgb, var(--brand) 7%, #fff);
}
/* Main aura: follows the cursor */
.fc-cs .cs-card__aura{
  position:absolute;z-index:0;left:var(--x);top:var(--y);
  width:80%;aspect-ratio:1;border-radius:50%;transform:translate(-50%,-50%) scale(1);
  background:radial-gradient(circle,
    var(--brand) 0%,
    color-mix(in srgb, var(--brand) 55%, transparent) 32%,
    transparent 68%);
  filter:blur(26px);opacity:.42;pointer-events:none;
  transition:left .7s var(--ease-out), top .7s var(--ease-out), opacity .45s, transform .45s var(--ease-out);
}
/* Echo: moves the opposite way, adds depth */
.fc-cs .cs-card__aura--echo{
  left:calc(100% - var(--x));top:calc(100% - var(--y));width:46%;
  background:radial-gradient(circle, color-mix(in oklab, var(--brand), #fff 35%) 0%, transparent 70%);
  filter:blur(22px);opacity:.32;
}
.fc-cs .cs-card:hover .cs-card__aura{opacity:.72;transform:translate(-50%,-50%) scale(1.12)}
.fc-cs .cs-card:hover .cs-card__aura--echo{opacity:.45}

/* Frosted glass plate that holds the logo */
.fc-cs .cs-card__plate{
  position:relative;z-index:1;width:74%;height:54%;
  display:grid;place-items:center;border-radius:12px;
  background:rgba(255,255,255,.6);
  -webkit-backdrop-filter:blur(14px) saturate(1.5);backdrop-filter:blur(14px) saturate(1.5);
  box-shadow:0 16px 34px -18px color-mix(in srgb, var(--brand) 60%, transparent);
  transition:transform .45s var(--ease-out);
}
.fc-cs .cs-card:hover .cs-card__plate{transform:scale(1.035)}
.fc-cs .cs-card__logo{max-width:84%;max-height:clamp(32px, 4.8vw, 60px);width:auto;height:auto;object-fit:contain}

.fc-cs .cs-card__foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px 20px 22px}
.fc-cs .cs-card__name{margin:0;font:600 20px/1.2 var(--ff-head)}
.fc-cs .cs-card__go{
  flex:none;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  background:color-mix(in srgb, var(--brand) 12%, #fff);
  color:color-mix(in srgb, var(--brand) 75%, #171717);
  transition:background .3s, color .3s, transform .3s var(--ease-out);
}
.fc-cs .cs-card:hover .cs-card__go{background:var(--brand);color:var(--on-brand);transform:translateX(2px)}
.fc-cs .cs-card__go svg{width:16px;height:16px}

/* ---------- Empty state ---------- */
.fc-cs .cs-empty{
  background:var(--fc-white);border-radius:var(--radius);padding:64px 24px;text-align:center;
  box-shadow:0 12px 18px -6px rgba(0,0,0,.02);
}
.fc-cs .cs-empty h3{margin:0 0 8px;font:600 26px/1.2 var(--ff-head)}
.fc-cs .cs-empty p{margin:0 auto 24px;color:var(--fc-ink-2);max-width:44ch}
.fc-cs .cs-empty__clear{
  display:inline-block;border:0;cursor:pointer;background:var(--fc-ink);color:#fff;font:600 15px var(--ff-head);
  padding:12px 26px;border-radius:50px;text-decoration:none;
}
.fc-cs .cs-empty__clear:hover{color:#fff}
.fc-cs .cs-empty__clear:focus-visible{outline:3px solid var(--fc-teal);outline-offset:3px}

/* ---------- Pagination ---------- */
.fc-cs .cs-pager{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:8px}
.fc-cs .cs-pager > a,
.fc-cs .cs-pager > span{
  min-width:46px;height:46px;padding:0 6px;border:0;border-radius:50%;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;text-decoration:none;
  background:var(--fc-white);color:var(--fc-ink);font:600 16px var(--ff-head);
  box-shadow:0 10px 18px -12px rgba(23,23,23,.25);
  transition:background .2s, color .2s, transform .2s;
}
.fc-cs .cs-pager > a:hover:not([aria-current]){color:var(--fc-ink);transform:translateY(-1px)}
.fc-cs .cs-pager > [aria-current="page"]{background:var(--fc-ink);color:#fff;cursor:default}
.fc-cs .cs-pager > [aria-disabled="true"]{opacity:.35;cursor:default;box-shadow:none}
.fc-cs .cs-pager > a:focus-visible{outline:3px solid var(--fc-teal);outline-offset:3px}
.fc-cs .cs-pager > .cs-pager__step{border-radius:50px;padding:0 20px;gap:8px}
.fc-cs .cs-pager__step svg{width:14px;height:14px}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 980px){
  .fc-cs .cs-grid{--stagger:44px;grid-template-columns:repeat(2, minmax(0,1fr));gap:22px}
  .fc-cs .cs-grid > li:nth-child(3n+2){transform:none}
  .fc-cs .cs-grid > li:nth-child(2n){transform:translateY(var(--stagger))}
}
@media (max-width: 640px){
  .fc-cs{--indent:0px;font-size:17px}
  .fc-cs .cs-list{padding:44px 0 88px}
  .fc-cs .cs-grid{--stagger:28px;gap:14px;padding-bottom:calc(var(--stagger) + 56px)}
  .fc-cs .cs-card__foot{padding:12px 12px 14px 14px}
  .fc-cs .cs-card__name{font-size:15px}
  .fc-cs .cs-card__go{width:28px;height:28px}
  .fc-cs .cs-card__go svg{width:13px;height:13px}
  .fc-cs .cs-card__plate{width:86%;height:60%}
  .fc-cs .cs-card__logo{max-width:90%}
  .fc-cs .cs-wordmark{font-size:16px}
  .fc-cs .cs-pager .cs-pager__step span{display:none}
  .fc-cs .cs-pager > .cs-pager__step{padding:0 14px}
}

@media (prefers-reduced-motion: reduce){
  .fc-cs *,
  .fc-cs *::before,
  .fc-cs *::after{transition:none !important;animation:none !important}
  .fc-cs .cs-card:hover{transform:none}
}

/* Case Studies: isolate heading color and font from Divi global headings. */
.et-db #et-boc .et-l .fc-cs h1,
.et-db #et-boc .et-l .fc-cs h2,
.et-db #et-boc .et-l .fc-cs h3,
.fc-cs h1,
.fc-cs h2,
.fc-cs h3{
  color:var(--fc-ink) !important;
  font-family:var(--ff-head) !important;
}

/* Case Studies: preserve suggested search link colors inside Divi. */
.et-db #et-boc .et-l .fc-cs .cs-suggest a,
.fc-cs .cs-suggest a{
  color:var(--fc-ink) !important;
}
