/* AI Akademija – nova naslovnica ([aiad-naslovnica]) */

.aiad-home{--ink:#0B1033;--text:#3A4266;--line:#E6E9F5;--blue:#1F5BFF;--violet:#7B2FFF;--pink:#E21EFF;--cyan:#00D2FF;
  --grad:linear-gradient(100deg,#E21EFF 0%,#7B2FFF 30%,#1F5BFF 60%,#00D2FF 100%);
  width:100vw;margin-left:calc(50% - 50vw);overflow:hidden;color:var(--text)}
.aiad-home *{box-sizing:border-box}
.aiad-home .aka-wrap{max-width:1180px}

/* ---------- hero ---------- */
.aiad-hero{position:relative;padding:56px 0 64px;isolation:isolate}
.aiad-sky{position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(1100px 600px at 85% -10%,rgba(0,210,255,.18),transparent 60%),
    radial-gradient(800px 500px at 70% 90%,rgba(226,30,255,.10),transparent 60%),
    linear-gradient(180deg,#F4F9FF 0%,#FFFFFF 70%)}
.aiad-hero-in{max-width:1240px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1.02fr .98fr;gap:24px;align-items:center}

.aiad-title{font-size:clamp(44px,6.1vw,92px)!important;line-height:.98!important;font-weight:800!important;letter-spacing:-.045em;color:var(--ink)!important;margin:0 0 26px!important}
.aiad-title span{display:block}
.aiad-title .aka-grad-text{background:var(--grad);background-size:250% 100%;-webkit-background-clip:text;background-clip:text;padding-bottom:.08em}
.aiad-lead{font-size:clamp(17px,1.45vw,21px);line-height:1.55;color:var(--text);max-width:600px;margin:0 0 34px!important}

.aiad-actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:44px}
.aiad-btn{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:64px;padding:0 30px;border-radius:16px;
  font-size:19px;font-weight:700;text-decoration:none!important;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;cursor:pointer;white-space:nowrap}
.aiad-btn svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s ease}
.aiad-btn:hover svg{transform:translateX(4px)}
.aiad-btn-grad{color:#fff!important;background:var(--grad);background-size:250% 100%;animation:aka-flow 6s ease-in-out infinite alternate;
  box-shadow:0 16px 34px -14px rgba(123,47,255,.75)}
.aiad-btn-grad:hover{transform:translateY(-3px);box-shadow:0 22px 40px -14px rgba(123,47,255,.85)}
.aiad-btn-ghost{color:var(--ink)!important;background:#fff;border:1.5px solid var(--line);box-shadow:0 10px 26px -16px rgba(11,16,51,.35)}
.aiad-btn-ghost:hover{transform:translateY(-3px);border-color:#C9CFF0}
.aiad-play{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;border:1.5px solid #D9D2FF;margin-left:-10px}
.aiad-play svg{width:16px;height:16px;fill:var(--violet);stroke:none}
.aiad-btn-ghost:hover .aiad-play svg{transform:none}
.aiad-btn-white{color:var(--violet)!important;background:#fff;box-shadow:0 16px 34px -16px rgba(0,0,0,.4)}
.aiad-btn-white:hover{transform:translateY(-3px)}

.aiad-feats{list-style:none;margin:0!important;padding:0;display:grid;grid-template-columns:repeat(4,auto);justify-content:start;gap:0}
.aiad-feats li{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;padding:4px 22px;margin:0!important;
  border-left:1.5px solid var(--line);font-size:13.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--ink);line-height:1.25}
.aiad-feats li:first-child{border-left:0;padding-left:0}
.aiad-feats svg{width:46px;height:46px;fill:none;stroke:var(--violet);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s ease}
.aiad-feats li:nth-child(2) svg{stroke:#00A7E1}
.aiad-feats li:nth-child(3) svg{stroke:#B02CFF}
.aiad-feats li:nth-child(4) svg{stroke:#2E6BFF}
.aiad-feats li:hover svg{transform:translateY(-4px) scale(1.06)}

/* visual */
.aiad-visual{position:relative;perspective:1200px}
.aiad-visual-frame{position:relative;border-radius:28px;overflow:hidden;transform-style:preserve-3d;transition:transform .35s ease;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 14%);mask-image:linear-gradient(90deg,transparent 0,#000 14%);
  animation:aiad-float 7s ease-in-out infinite}
.aiad-vizual-img{display:block;width:100%;height:auto;margin:0!important}
@keyframes aiad-float{0%,100%{translate:0 0}50%{translate:0 -10px}}
.aiad-spark{position:absolute;width:26px;height:26px;background:var(--grad);background-size:200% 100%;
  clip-path:polygon(50% 0,62% 38%,100% 50%,62% 62%,50% 100%,38% 62%,0 50%,38% 38%);animation:aiad-twinkle 3.6s ease-in-out infinite}
.aiad-s1{left:6%;top:30%}
.aiad-s2{right:4%;top:6%;width:18px;height:18px;animation-delay:1.2s}
.aiad-s3{left:18%;bottom:8%;width:14px;height:14px;animation-delay:2.1s}
@keyframes aiad-twinkle{0%,100%{transform:scale(.6) rotate(0);opacity:.5}50%{transform:scale(1.15) rotate(45deg);opacity:1}}

/* hidden until Motion animates them in (class set by an inline script) */
.aiad-pre .aiad-reveal,.aiad-pre .aiad-visual,.aiad-pre .aiad-spark{opacity:0}

/* Motion (assets/naslovnica.js) drives transforms: no CSS transform transitions or hover transforms then. */
.aiad-motion .aiad-btn,.aiad-motion .aka-course,.aiad-motion .aiad-step,.aiad-motion .aiad-feats svg,.aiad-motion .aiad-visual-frame{
  transition-property:box-shadow,border-color,background-color!important}
.aiad-motion .aiad-btn:hover,.aiad-motion .aka-course:hover,.aiad-motion .aiad-step:hover,.aiad-motion .aiad-feats li:hover svg{transform:none}
.aiad-motion .aiad-btn:hover svg{transition:transform .25s ease!important}

/* ---------- sections ---------- */
.aiad-sec-head{text-align:center;max-width:720px;margin:0 auto 40px}
.aiad-sec-head h2{font-size:clamp(32px,3.6vw,48px)!important;line-height:1.1!important;font-weight:800!important;letter-spacing:-.03em;color:var(--ink)!important;margin:0 0 14px!important}
.aiad-sec-lead{font-size:18px;line-height:1.6;color:var(--text);margin:0!important}
.aiad-home-courses{background:#F6F8FF}
.aiad-home-courses .aka-grid{grid-template-columns:repeat(auto-fit,minmax(280px,360px))!important;justify-content:center}
.aiad-more{text-align:center;margin:40px 0 0!important}

.aiad-step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.aiad-step{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;transition:transform .3s ease,box-shadow .3s ease}
.aiad-step:hover{transform:translateY(-6px);box-shadow:0 24px 44px -26px rgba(31,40,110,.45)}
.aiad-step b{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;color:#fff;font-size:20px;margin-bottom:18px;background:var(--grad);background-size:250% 100%;animation:aka-flow 6s ease-in-out infinite alternate}
.aiad-step h3{font-size:20px!important;font-weight:800!important;color:var(--ink)!important;margin:0 0 8px!important}
.aiad-step p{font-size:15.5px;line-height:1.6;margin:0!important}

.aiad-cta{padding:8px 0 88px}
.aiad-cta-box{position:relative;overflow:hidden;border-radius:28px;padding:56px 32px;text-align:center;color:#fff;
  background:var(--grad);background-size:250% 100%;animation:aka-flow 10s ease-in-out infinite alternate}
.aiad-cta-box::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 0,rgba(255,255,255,.35),transparent 50%);pointer-events:none}
.aiad-cta-box h2{color:#fff!important;font-size:clamp(30px,3.4vw,44px)!important;font-weight:800!important;letter-spacing:-.03em;margin:0 0 10px!important}
.aiad-cta-box p{font-size:18px;margin:0 0 28px!important;color:rgba(255,255,255,.92)}
.aiad-cta-box .aiad-btn{position:relative;z-index:1}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .aiad-feats li{padding:4px 14px}
  .aiad-feats li span{font-size:12px}
}
@media (max-width:900px){
  .aiad-hero{padding:28px 0 48px}
  .aiad-hero-in{grid-template-columns:1fr;gap:28px}
  .aiad-visual{max-width:560px;margin:0 auto;width:100%}
  .aiad-visual-frame{-webkit-mask-image:linear-gradient(180deg,#000 85%,transparent);mask-image:linear-gradient(180deg,#000 85%,transparent)}
  .aiad-step-grid{grid-template-columns:1fr}
}
@media (max-width:600px){
  .aiad-hero-in{padding:0 16px}
  .aiad-title{font-size:46px!important;margin-bottom:18px!important}
  .aiad-lead{font-size:17px;margin-bottom:26px!important}
  .aiad-actions{flex-direction:column;gap:12px;margin-bottom:34px}
  .aiad-btn{width:100%;min-height:58px;font-size:18px}
  .aiad-feats{grid-template-columns:1fr 1fr;row-gap:22px}
  .aiad-feats li{border-left:0;padding:0 6px}
  .aiad-feats li:first-child{padding-left:6px}
  .aiad-cta-box{padding:44px 22px}
}
@media (prefers-reduced-motion:reduce){
  .aiad-home *{animation:none!important;transition:none!important}
}

/* 3D vizual (vizual="3d") */
.aiad-visual-3d{min-height:600px;align-self:stretch;perspective:none}
.aiad-visual-3d .aiad-3d-canvas{position:absolute;top:-40px;bottom:-40px;left:-60px;right:-80px;width:calc(100% + 140px)!important;height:calc(100% + 80px)!important;pointer-events:none;display:block;opacity:0;transition:opacity .8s ease;touch-action:pan-y}
.aiad-visual-3d.is-3d .aiad-3d-canvas{opacity:1}
.aiad-visual-3d .aiad-3d-fallback{position:absolute;inset:40px 0;transition:opacity .6s ease}
.aiad-visual-3d.is-3d .aiad-3d-fallback{opacity:0;pointer-events:none}
.aiad-visual-3d.is-fallback .aiad-3d-fallback{position:relative;inset:auto;opacity:1}
.aiad-visual-3d.is-fallback{min-height:0}
@media (max-width:849px){
  .aiad-visual-3d{min-height:400px}
  .aiad-visual-3d .aiad-3d-canvas{top:0;bottom:0;left:0;right:0;width:100%!important;height:100%!important}
  .aiad-visual-3d .aiad-3d-fallback{inset:0}
}