/* ============================================================
   SQM Hungary — Landing oldal DESIGN
   Az arculat a https://sqm-hungary.hu/ oldalt követi:
   márka-sárga (#FFC928) + közel-fekete (#1A1A1A), Roboto, lágy kártyák.
   ============================================================ */

@font-face{
  font-family:'Roboto Black';
  src:url('../fonts/Roboto-Black.ttf') format('truetype');
  font-weight:900; font-style:normal; font-display:swap;
}

:root{
  --yellow:#FFC928;
  --yellow-2:#FFD037;
  --yellow-soft:#FFF3C2;
  --ink:#1A1A1A;
  --ink-2:#121212;
  --muted:#4a4a4a;
  --muted-2:#6b6b6b;
  --line:#e7e7e7;
  --bg:#ffffff;
  --bg-soft:#f7f7f7;
  --bg-soft-2:#f2f2f2;
  --blue:#009AE1;
  --ok:#1a7f37;
  --radius:16px;
  --radius-lg:22px;
  --radius-sm:10px;
  --shadow:0 14px 40px rgba(0,0,0,.14);
  --shadow-soft:0 4px 14px rgba(0,0,0,.10);
  --maxw:1160px;
  --display:'Roboto Black', Roboto, system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  --body:Roboto, system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:var(--body); font-size:17px; line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
h1,h2,h3{ font-family:var(--display); letter-spacing:-.4px; line-height:1.06; margin:0 0 .4em; }
h1{ font-size:clamp(30px,4.4vw,52px); }
h2{ font-size:clamp(25px,3.2vw,38px); }
h3{ font-size:20px; }
p{ margin:0 0 1em; color:var(--muted); }
.lead{ font-size:1.12rem; color:var(--muted); }

.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 20px; }
.section{ padding:72px 0; }
.section.tight{ padding:52px 0; }
.section--soft{ background:var(--bg-soft); }
.section--dark{ background:var(--ink); color:#fff; }
.section--dark p{ color:#cfcfcf; }
.center{ text-align:center; }
.eyebrow{
  display:inline-block; font-family:var(--display); font-size:13px; letter-spacing:1.4px;
  text-transform:uppercase; color:var(--ink); background:var(--yellow);
  padding:6px 12px; border-radius:999px; margin-bottom:14px;
}
.section-head{ max-width:740px; margin:0 auto 40px; }
.section.center .section-head{ margin-inline:auto; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px; justify-content:center;
  font-family:var(--display); font-size:16px; letter-spacing:.2px;
  padding:15px 26px; border-radius:999px; border:2px solid var(--ink);
  text-decoration:none; cursor:pointer; transition:transform .12s ease, box-shadow .12s ease, background .12s;
  background:var(--ink); color:#fff;
}
.btn:hover{ transform:translateY(-2px); box-shadow:var(--shadow-soft); }
.btn--ghost{ background:transparent; color:var(--ink); }
.btn--ghost:hover{ background:var(--ink); color:#fff; }
.btn--yellow{ background:var(--yellow); border-color:var(--ink); color:var(--ink); }
.btn--block{ width:100%; }
.btn--lg{ padding:17px 32px; font-size:17px; }
.btn[disabled]{ opacity:.5; cursor:not-allowed; transform:none; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:50; background:rgba(255,255,255,.92);
  backdrop-filter:saturate(150%) blur(8px); border-bottom:1px solid var(--line);
}
.site-header .wrap{ display:flex; align-items:center; gap:20px; height:72px; }
.brand{ display:flex; align-items:center; gap:10px; text-decoration:none; }
.brand img{ height:40px; width:auto; }
.nav{ display:flex; gap:22px; margin-left:8px; }
.nav a{ text-decoration:none; font-weight:600; font-size:15px; color:var(--ink); }
.nav a:hover{ color:var(--blue); }
.header-actions{ margin-left:auto; display:flex; align-items:center; gap:14px; }
.header-phone{ font-family:var(--display); text-decoration:none; font-size:15px; white-space:nowrap; }
.header-phone span{ display:inline-block; }
.nav-toggle{ display:none; border:2px solid var(--ink); background:#fff; border-radius:10px; width:46px; height:42px; cursor:pointer; }
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:""; display:block; width:20px; height:2px; background:var(--ink); margin:0 auto; position:relative;
}
.nav-toggle span::before{ position:absolute; top:-6px; } .nav-toggle span::after{ position:absolute; top:6px; }

/* ---------- Hero ---------- */
.hero{
  position:relative; isolation:isolate; overflow:hidden;
  background:var(--yellow-2); padding:64px 0 72px;
}
.hero::before{
  content:""; position:absolute; inset:0; z-index:-1; opacity:.6;
  background:
    radial-gradient(60% 60% at 18% 12%, rgba(255,255,255,.45), rgba(255,255,255,0) 60%),
    radial-gradient(55% 55% at 88% 28%, rgba(255,204,0,.45), rgba(255,204,0,0) 60%),
    radial-gradient(70% 70% at 60% 92%, rgba(0,0,0,.10), rgba(0,0,0,0) 65%);
}
.hero-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:44px; align-items:center; }
.hero h1{ color:var(--ink); margin-bottom:16px; }
.hero .lead{ color:#2a2a2a; max-width:48ch; }
.hero-badges{ display:flex; flex-wrap:wrap; gap:8px; margin-bottom:18px; }
.badge{
  background:rgba(0,0,0,.06); border:1px solid rgba(0,0,0,.16); color:var(--ink);
  font-weight:700; font-size:13px; padding:6px 12px; border-radius:999px;
}
.hero-checks{ list-style:none; padding:0; margin:18px 0 24px; display:grid; gap:8px; }
.hero-checks li{ font-weight:600; color:#1f1f1f; display:flex; gap:10px; align-items:flex-start; }
.hero-checks .ic{ color:var(--ink); flex:0 0 auto; margin-top:2px; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:12px; }
.hero-trust{ margin-top:18px; font-size:13.5px; color:#3a3a3a; font-weight:600; }
.hero-media{ position:relative; }
.hero-media img{ width:100%; height:100%; object-fit:cover; border-radius:var(--radius-lg); box-shadow:var(--shadow); aspect-ratio:4/3; }
.hero-media .float-card{
  position:absolute; left:-14px; bottom:18px; background:#fff; border-radius:14px;
  box-shadow:var(--shadow); padding:12px 16px; display:flex; gap:10px; align-items:center;
}
.hero-media .float-card b{ font-family:var(--display); font-size:22px; }
.hero-media .float-card small{ color:var(--muted-2); }

/* Hero-beli ajánlatkérő űrlap (a kép helyén) */
.hero-form{ scroll-margin-top:90px; }
.lead-card-title{ font-family:var(--display); font-size:23px; margin:0 0 4px; }
.lead-card-sub{ color:var(--muted-2); font-size:14.5px; margin:0 0 16px; }
.form-cta{ display:flex; flex-wrap:wrap; gap:12px; margin-top:10px; }
.form-media img{ width:100%; border-radius:var(--radius); box-shadow:var(--shadow); aspect-ratio:4/3; object-fit:cover; }
/* Honeypot mező — vizuálisan rejtett, csak botok töltik ki */
.hp-field{ position:absolute !important; left:-9999px !important; top:auto; width:1px; height:1px; opacity:0; pointer-events:none; }

/* ---------- Partners ---------- */
.partners{ padding:34px 0; background:#fff; border-bottom:1px solid var(--line); }
.partners .label{ text-align:center; font-family:var(--display); font-size:13px; letter-spacing:1.6px; text-transform:uppercase; color:var(--muted-2); margin-bottom:18px; }
.partners-logos{ display:flex; flex-wrap:wrap; justify-content:center; align-items:center; gap:26px 40px; }
.partners-logos img{ height:46px; width:auto; opacity:.9; filter:grayscale(1); transition:filter .2s, opacity .2s; }
.partners-logos img:hover{ filter:none; opacity:1; }

/* ---------- Stat strip ---------- */
.stats{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.stat{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:22px; text-align:center; box-shadow:var(--shadow-soft); }
.stat b{ font-family:var(--display); font-size:30px; display:block; }
.stat small{ color:var(--muted-2); }

/* ---------- Esettanulmányok: előtte/utána csúszka ---------- */
.cases{ display:flex; flex-direction:column; gap:48px; text-align:left; }
.case{ display:grid; grid-template-columns:1.05fr .95fr; gap:40px; align-items:center; }
.case:nth-child(even) .case-media{ order:2; }
.case-content h3{ margin:0 0 10px; }
.case-tags{ display:flex; flex-wrap:wrap; gap:8px; margin:0 0 16px; }
.case-tags span{ background:var(--yellow-soft); border:1px solid #f0dca0; color:var(--ink); font-family:var(--display); font-size:12.5px; padding:6px 12px; border-radius:999px; }

.ba{ position:relative; width:100%; aspect-ratio:3/2; overflow:hidden; border-radius:var(--radius-lg); box-shadow:var(--shadow); --pos:50%; user-select:none; }
.ba img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; pointer-events:none; -webkit-user-drag:none; }
.ba .ba-before{ clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.ba-range{ position:absolute; inset:0; width:100%; height:100%; margin:0; padding:0; opacity:0; cursor:ew-resize; -webkit-appearance:none; appearance:none; background:transparent; }
.ba-range::-webkit-slider-thumb{ -webkit-appearance:none; width:44px; height:100%; }
.ba-range::-moz-range-thumb{ width:44px; height:100%; border:0; background:transparent; }
.ba-handle{ position:absolute; top:0; bottom:0; left:var(--pos); width:3px; background:#fff; transform:translateX(-50%); box-shadow:0 0 0 1px rgba(0,0,0,.25); pointer-events:none; }
.ba-handle::after{ content:"⟺"; position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:40px; height:40px; line-height:36px; text-align:center; font-size:16px; color:var(--ink); background:var(--yellow); border:2px solid var(--ink); border-radius:50%; box-shadow:var(--shadow-soft); }
.ba-label{ position:absolute; bottom:12px; font-family:var(--display); font-size:11.5px; letter-spacing:.4px; padding:5px 11px; border-radius:999px; background:rgba(0,0,0,.6); color:#fff; pointer-events:none; }
.ba-label-before{ left:12px; } .ba-label-after{ right:12px; }
@media(max-width:780px){
  .case{ grid-template-columns:1fr; gap:22px; }
  .case:nth-child(even) .case-media{ order:0; }
}

/* ---------- Generic cards / grids ---------- */
.grid{ display:grid; gap:22px; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.grid-2{ grid-template-columns:1fr 1fr; }
.card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  box-shadow:var(--shadow-soft); overflow:hidden; display:flex; flex-direction:column;
}
.card .card-media{ aspect-ratio:4/3; background:var(--bg-soft-2); }
.card .card-media img{ width:100%; height:100%; object-fit:cover; }
.card .card-body{ padding:20px; display:flex; flex-direction:column; gap:10px; flex:1; }
.card ul{ margin:0; padding-left:18px; color:var(--muted); }
.card ul li{ margin:.25em 0; }
.card .card-foot{ margin-top:auto; display:flex; align-items:center; justify-content:space-between; gap:10px; }
.badge-48{ background:var(--yellow); border-radius:10px; font-family:var(--display); font-size:13px; padding:6px 10px; }

/* ---------- Why us ---------- */
.why-grid{ display:grid; grid-template-columns:.85fr 1.15fr; gap:44px; align-items:center; }
.why-media img{ width:100%; border-radius:var(--radius-lg); box-shadow:var(--shadow); aspect-ratio:3/4; object-fit:cover; }
.feature{ display:flex; gap:16px; padding:16px 0; border-bottom:1px solid var(--line); }
.feature:last-child{ border-bottom:0; }
.feature .ic{ flex:0 0 48px; height:48px; width:48px; border-radius:12px; background:var(--yellow); display:grid; place-items:center; }
.feature h3{ margin:0 0 4px; }
.feature p{ margin:0; }

/* ---------- Process ---------- */
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; counter-reset:step; }
.step{ position:relative; background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:26px 22px 22px; box-shadow:var(--shadow-soft); }
.step .num{ font-family:var(--display); font-size:30px; color:var(--yellow-2); -webkit-text-stroke:1px var(--ink); }
.step h3{ margin:.2em 0; }
.step p{ margin:0; font-size:15px; }

/* ---------- Sectors ---------- */
.sectors-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.sector{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:22px 18px; text-align:center; box-shadow:var(--shadow-soft); transition:transform .12s; }
.sector:hover{ transform:translateY(-3px); }
.sector .ic{ width:46px; height:46px; margin:0 auto 12px; color:var(--ink); }
.sector b{ display:block; font-family:var(--display); font-size:15px; }
.sector small{ color:var(--muted-2); }

/* ---------- Form ---------- */
.form-section{ background:var(--ink); color:#fff; }
.form-grid{ display:grid; grid-template-columns:1fr .9fr; gap:40px; align-items:stretch; }
.form-intro h2{ color:#fff; }
.form-intro p{ color:#cfcfcf; }
.form-intro .why-now{ background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.14); border-radius:var(--radius); padding:18px 20px; margin-top:20px; }
.form-intro .why-now li{ color:#eaeaea; }
.form-intro .media{ margin-top:22px; border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow); }
.form-intro .media img{ aspect-ratio:16/10; object-fit:cover; width:100%; }
.lead-card{ background:#fff; color:var(--ink); border-radius:var(--radius-lg); box-shadow:var(--shadow); padding:30px; }
.progress{ height:10px; background:var(--bg-soft-2); border-radius:999px; overflow:hidden; margin-bottom:8px; }
.progress > span{ display:block; height:100%; width:18%; background:var(--yellow-2); border-radius:999px; transition:width .35s ease; }
.progress-label{ font-size:13px; color:var(--muted-2); margin-bottom:18px; font-weight:600; }
.field label{ display:block; font-family:var(--display); font-size:18px; margin-bottom:12px; }
.field input{
  width:100%; font-size:17px; padding:15px 16px; border:2px solid var(--line); border-radius:12px;
  font-family:var(--body); background:#fff; color:var(--ink); transition:border-color .15s;
}
.field input:focus{ outline:none; border-color:var(--yellow-2); box-shadow:0 0 0 4px rgba(255,201,40,.25); }
.radio-grid{ display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.radio-grid.one{ grid-template-columns:1fr; }
.radio-grid button{
  text-align:left; font-family:var(--body); font-size:15.5px; font-weight:600; cursor:pointer;
  padding:14px 16px; border:2px solid var(--line); border-radius:12px; background:#fff; color:var(--ink);
  transition:border-color .12s, background .12s;
}
.radio-grid button:hover{ border-color:var(--ink); }
.radio-grid button[aria-checked="true"]{ border-color:var(--ink); background:var(--yellow); }
.form-err{ color:#c0392b; font-size:14px; font-weight:600; min-height:20px; margin:10px 0 0; }
.form-nav{ display:flex; gap:12px; margin-top:22px; }
.form-nav .btn{ flex:1; }
.form-foot{ font-size:13px; color:var(--muted-2); margin-top:16px; text-align:center; }
.form-foot a{ color:var(--ink); }

/* ---------- FAQ ---------- */
.faq{ max-width:840px; margin:0 auto; }
.faq details{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); margin-bottom:12px; box-shadow:var(--shadow-soft); }
.faq summary{ cursor:pointer; padding:18px 22px; font-family:var(--display); font-size:17px; list-style:none; display:flex; justify-content:space-between; align-items:center; }
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{ content:"+"; font-size:24px; color:var(--muted-2); }
.faq details[open] summary::after{ content:"–"; }
.faq .faq-body{ padding:0 22px 20px; color:var(--muted); }

/* ---------- CTA band ---------- */
.cta-band{ background:var(--yellow); }
.cta-band .wrap{ text-align:center; padding:56px 20px; }
.cta-band h2{ color:var(--ink); }
.cta-band .btn{ margin:6px; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--ink-2); color:#cfcfcf; padding:54px 0 28px; font-size:15px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:32px; }
.site-footer img{ height:42px; margin-bottom:12px; }
.site-footer h4{ font-family:var(--display); color:#fff; font-size:15px; letter-spacing:.4px; margin:0 0 12px; }
.site-footer a{ color:#cfcfcf; text-decoration:none; display:block; margin:6px 0; }
.site-footer a:hover{ color:var(--yellow); }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.12); margin-top:34px; padding-top:18px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:13px; color:#9a9a9a; }

/* ---------- Thank-you ---------- */
.ty-hero{ background:var(--yellow-2); position:relative; isolation:isolate; overflow:hidden; padding:72px 0; text-align:center; }
.ty-hero::before{ content:""; position:absolute; inset:0; z-index:-1; opacity:.55;
  background:radial-gradient(60% 60% at 50% 0%, rgba(255,255,255,.5), rgba(255,255,255,0) 60%); }
.ty-check{ width:84px; height:84px; margin:0 auto 18px; border-radius:50%; background:var(--ink); display:grid; place-items:center; }
.ty-check svg{ width:44px; height:44px; color:var(--yellow); }
.ty-hero h1{ color:var(--ink); }
.ty-next{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.ty-contact .btn{ margin:6px; }

/* ---------- Reveal anim ---------- */
.reveal{ opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:none; }

/* ---------- Responsive ---------- */
@media(max-width:920px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-media{ order:-1; }
  .why-grid{ grid-template-columns:1fr; }
  .form-grid{ grid-template-columns:1fr; }
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .steps{ grid-template-columns:repeat(2,1fr); }
  .sectors-grid{ grid-template-columns:repeat(2,1fr); }
  .stats{ grid-template-columns:repeat(2,1fr); }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .ty-next{ grid-template-columns:1fr; }
  .nav,.header-phone{ display:none; }
  .nav-toggle{ display:block; }
  .nav.open{ display:flex; position:absolute; top:72px; left:0; right:0; background:#fff; flex-direction:column; padding:16px 20px; border-bottom:1px solid var(--line); gap:14px; }
}
@media(max-width:560px){
  .grid-3,.grid-2{ grid-template-columns:1fr; }
  .sectors-grid,.grid-4,.steps,.stats{ grid-template-columns:1fr; }
  .radio-grid{ grid-template-columns:1fr; }
  .section{ padding:52px 0; }
}
@media (prefers-reduced-motion: reduce){ .reveal{ transition:none; opacity:1; transform:none; } *{ scroll-behavior:auto; } }