/* Aisensis one-page, purple theme, no gradients */
:root{
  --bg:#ffffff;
  --fg:#0f1222;
  --muted:#6b7280;
  --primary:#6066AF;
  --primary-ink:#fff;
  --card:#f5f5f7;
  --line:#e6e6ef;
  --header-h: 64px;
}

html { scroll-behavior: smooth; }
*{box-sizing:border-box}
html,body{height:100%}

body{
  margin:0;
  padding-top: var(--header-h);
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--fg);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img{max-width:100%; display:block}
a{color:inherit; text-decoration:none}
.container{width:min(1140px, 92%); margin:0 auto}

/* =========================================================
   HEADER – FIXED ALWAYS
========================================================= */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  z-index: 999;
  transition: transform 0.35s ease;
}

/* Desktop hide/show */
@media (min-width: 720px) {
  #site-header.hide-header {
    transform: translateY(-100%);
  }
}

/* Mobile – never hide */
@media (max-width: 719px) {
  #site-header.hide-header {
    transform: none !important;
  }
}

/* NAV bar */
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:.9rem 0;
}
.brand img{height:34px; width:auto;}
.menu{
  display:flex; gap:1rem; align-items:center;
}
.menu a{
  padding:.5rem .75rem;
  color:#909292;
  font-weight:500;
}

/* BURGER */
.burger{
  display:none;
  background:none;
  border:0;
  padding:.25rem;
  cursor:pointer;
}
.burger span{
  display:block;
  width:24px;
  height:2px;
  background:#00B5D3;
  margin:5px 0;
  transition:.2s;
}

/* BUTTONS */
.btn{
  display:inline-flex; 
  align-items:center; 
  justify-content:center;
  padding:.8rem 1rem;
  border:2px solid #EA4998;
  border-radius:14px;
  font-weight:600;
  cursor:pointer;
  background:#EA4998;
  color:#ffffff;
  transition:transform .08s ease-in;
}
.btn:active{transform:translateY(1px)}
.btn:hover{background:#eb1b7f;border:2px solid #eb1b7f;}
.btn-primary{
  background:var(--primary);
  color:var(--primary-ink);
}
.btn-ghost{
  background:transparent;
  color:var(--primary);
}

/* =========================================================
   HERO
========================================================= */
.hero{
  padding: clamp(3rem, 6vw, 6rem) 0;
  border-bottom:1px solid var(--line);
}

.hero.hero-scoota {
  position: relative;
  min-height: 62vh;
  display: grid;
  place-items: center;
  text-align: center;
  color: #fff;
  background-image: url("../img/hero.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  padding: clamp(1.5rem, 4.5vw, 3.5rem) 0;
}

@media (max-width: 1024px){
  .hero.hero-scoota{ background-attachment: scroll; }
}

.hero-wrap{width:min(1140px,92%);margin:0 auto}
.hero-body h1{
  font-size: clamp(2.2rem, 5.2vw, 4.25rem);
  line-height:1.06;
  margin:0 0 .75rem;
  letter-spacing:-.015em;
  color:#6066AF;
}
.hero-body .lead{
  color:var(--muted);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  max-width:68ch;
  margin:0 auto 1.25rem;
  text-align:center;
}
.cta-row{
  display:flex;
  gap:.8rem;
  flex-wrap:wrap;
  margin-bottom:1.25rem;
  justify-content:center;
  align-items:center;
}

/* =========================================================
   REVEAL ANIMATION
========================================================= */
.reveal{
  opacity:0;
  transform: translateY(10px);
  transition:opacity .6s ease, transform .6s ease;
}
.reveal.visible{
  opacity:1;
  transform: translateY(0);
}

/* =========================================================
   SECTION TITLES
========================================================= */
.section{padding: clamp(2.5rem, 5vw, 4.5rem) 0}
.section.alt{background:#fafafc; border-top:1px solid var(--line); border-bottom:1px solid var(--line)}

.section-title{
  position: relative;
  text-align:center;
  color: var(--fg);
  font-size: clamp(1.9rem, 4.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing:-0.015em;
  margin:0 0 3rem;
  opacity:0;
  transform:translateY(12px);
  transition:opacity .8s ease, transform .8s ease;
}
.section-title.visible{
  opacity:1;
  transform:translateY(0);
}
.section-title::after{
  content:"";
  display:block;
  width:80px; height:3px;
  margin:0.6rem auto 0;
  background:#b3b3b3;
  border-radius:2px;
}

/* =========================================================
   CARDS, LISTS, GRIDS
========================================================= */

.cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1rem;
}
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:16px;
  padding:1.1rem 1.5rem;
  transition:transform .12s ease-in;
}
.card:hover{transform:translateY(-2px)}
.card h3{margin:.5rem 0 1rem}
.card p{color:var(--muted); margin:.25rem 0 .5rem}
.list{margin:.5rem 0 0; padding-left:1.1rem}
.list li{margin:.25rem 0}

.steps{display:grid; grid-template-columns:repeat(5,1fr); gap:1rem}
.step{
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:14px;
  padding:1rem;
}
#kako-radimo ol {
  list-style: none;
  padding-left: 0;
  margin-left: 0;
}
.badge{
  display:inline-grid;
  place-items:center;
  width:28px; height:28px;
  border-radius:50%;
  background:#00B5D3;
  color:#fff;
  font-weight:700;
  margin-bottom:.5rem;
}

.usecases{display:grid; grid-template-columns:repeat(3,1fr); gap:1rem}
.usecase{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:14px;
  padding:1rem;
}

.about{display:grid; grid-template-columns:1.2fr .8fr; gap:1.5rem}
.about-stats{display:grid; grid-template-columns:repeat(3,1fr); gap:1rem}
.stat{
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:14px;
  padding:1rem;
  text-align:center;
}
.stat span{display:block; font-size:1.6rem; font-weight:800}
.stat small{color:var(--muted)}

.contact{border-top:1px solid var(--line)}
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:1.5rem}

.contact-form{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:16px;
  padding:1rem;
}
.contact-form label{
  display:block;
  font-weight:600;
  margin:.5rem 0;
}
.contact-form input,
.contact-form textarea{
  width:100%;
  padding:.8rem .9rem;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
  font:inherit;
}
.contact-form button{margin-top:.5rem}
.form-note{color:var(--muted); font-size:.9rem; margin:.5rem 0 0}

/* FOOTER */
.site-footer{
  border-top:1px solid var(--line);
  padding:1rem 0;
  background:#fcfcff;
}
.foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.foot-nav{display:flex; gap:1rem}
.foot-nav a{color:#444}

/* === PROIZVODI / SensiBot + SensiLogic: 50% širine === */
#proizvodi .cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr); /* 50% - 50% */
  gap: 2rem;
  align-items: stretch;
}

#proizvodi .card {
  max-width: 100%;
  width: 100%;
  border-radius: 16px;
  padding: 2rem;
}
/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 900px){
  .menu{
    display:flex !important;
    position:fixed;
    top:var(--header-h);
    left:0; width:100vw;
    height:calc(100vh - var(--header-h));
    background:#fff;
    border-top:1px solid var(--line);
    padding:1rem;
    flex-direction:column;
    align-items:center;
    z-index:1000;

    transform:translateY(-8px);
    opacity:0;
    pointer-events:none;
    transition: opacity .18s ease, transform .18s ease;
  }
  .menu.is-open{
    opacity:1;
    pointer-events:auto;
    transform:translateY(0);
  }

  html.menu-open, body.menu-open { overflow:hidden; }

  .burger{display:block; position:relative; z-index:1101;}
}

@media (max-width: 980px){
  .cards{grid-template-columns: repeat(2,1fr);}
  .steps{grid-template-columns: repeat(3,1fr);}
  .usecases{grid-template-columns: repeat(2,1fr);}
  .about{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
}

@media (max-width: 600px){
  .cards{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .usecases{grid-template-columns:1fr;}
  #proizvodi .cards {
    grid-template-columns: 1fr; /* jedna kolona */
  }
}

@media (max-width: 720px){
  .hero.hero-scoota{
    min-height:auto;
    padding:2rem 0 2.5rem;
    background-attachment:scroll;
  }

  #usluge, #kako-radimo, #primene, #o-nama, #kontakt {
    scroll-margin-top: calc(var(--header-h) - 5px);
  }
}