/* =========================================================
   KLMG Kft. – one-page weboldal
   Stílus: letisztult, "bizalmi" corporate — mélykék + smaragd
   ========================================================= */

/* ---------- 1. Design tokenek ---------- */
:root{
  /* színek */
  --navy-900:#081C2E;
  --navy-800:#0E2A43;
  --navy-700:#164064;
  --navy-500:#3A5A76;
  --teal-600:#0E8B7D;
  --teal-500:#12A594;
  --teal-300:#7FD4C8;
  --teal-050:#E6F6F3;
  --sand-050:#FAF7F2;
  --sand-100:#F1ECE3;
  --grey-700:#42525F;
  --grey-500:#6B7A87;
  --grey-200:#E3E8ED;
  --white:#FFFFFF;

  /* szemantikus */
  --bg:var(--white);
  --text:#16222C;
  --text-muted:var(--grey-500);
  --border:var(--grey-200);
  --accent:var(--teal-500);

  /* tipográfia */
  --font-head:"Plus Jakarta Sans","Segoe UI",system-ui,sans-serif;
  --font-body:"Inter","Segoe UI",system-ui,sans-serif;

  /* méretek */
  --container:1160px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(8,28,46,.06), 0 4px 12px rgba(8,28,46,.05);
  --shadow-md:0 10px 30px rgba(8,28,46,.09);
  --shadow-lg:0 24px 60px rgba(8,28,46,.16);
  --header-h:76px;
}

/* ---------- 2. Alapok ---------- */
*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth; scroll-padding-top:calc(var(--header-h) + 12px)}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img,svg,iframe{max-width:100%}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 1em}
a{color:var(--teal-600);text-decoration:none}
a:hover{text-decoration:underline}

h1,h2,h3,h4{
  font-family:var(--font-head);
  color:var(--navy-800);
  line-height:1.18;
  letter-spacing:-.02em;
  margin:0 0 .5em;
  text-wrap:balance;
}
h1{font-size:clamp(2.1rem,1.3rem + 3.4vw,3.5rem);font-weight:800}
h2{font-size:clamp(1.6rem,1.15rem + 1.9vw,2.4rem);font-weight:700}
h3{font-size:1.15rem;font-weight:700}
h4{font-size:.95rem;font-weight:700}

:focus-visible{outline:3px solid var(--teal-500);outline-offset:3px;border-radius:4px}

.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:24px}

.sprite{display:none}

.ico{width:24px;height:24px;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

.skip-link{
  position:absolute;left:-9999px;top:0;z-index:999;
  background:var(--navy-800);color:#fff;padding:12px 20px;border-radius:0 0 8px 0;
}
.skip-link:focus{left:0}

/* ---------- 3. Gombok ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--font-head);font-weight:600;font-size:1rem;
  padding:14px 26px;border:1px solid transparent;border-radius:999px;
  cursor:pointer;text-decoration:none;white-space:nowrap;
  transition:transform .18s ease, box-shadow .18s ease, background-color .18s ease, color .18s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn:active{transform:translateY(0)}

.btn-primary{background:var(--teal-500);color:#fff;box-shadow:0 8px 20px rgba(18,165,148,.28)}
.btn-primary:hover{background:var(--teal-600);box-shadow:0 12px 26px rgba(18,165,148,.34)}

.btn-ghost{background:transparent;color:var(--navy-800);border-color:rgba(14,42,67,.22)}
.btn-ghost:hover{background:rgba(14,42,67,.05);border-color:var(--navy-800)}

.btn-sm{padding:10px 20px;font-size:.92rem}
.btn-block{width:100%}

.link-arrow{
  display:inline-flex;align-items:center;gap:.45em;
  font-family:var(--font-head);font-weight:600;
}
.link-arrow span{transition:transform .2s ease}
.link-arrow:hover{text-decoration:none}
.link-arrow:hover span{transform:translateX(4px)}

/* ---------- 4. Fejléc ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.88);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid transparent;
  transition:box-shadow .25s ease, border-color .25s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--border);box-shadow:0 2px 14px rgba(8,28,46,.06)}

.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:var(--header-h)}

.brand{display:inline-flex;align-items:center;gap:12px;color:var(--navy-800)}
.brand:hover{text-decoration:none}
.brand-mark{
  width:40px;height:40px;flex:none;display:grid;place-items:center;
  background:var(--navy-800);color:#fff;border-radius:11px;
}
.brand-mark svg{width:28px;height:28px}
.brand-text{display:flex;align-items:baseline;gap:5px;font-family:var(--font-head)}
.brand-text strong{font-size:1.32rem;font-weight:800;letter-spacing:.01em}
.brand-text span{font-size:.9rem;color:var(--grey-500);font-weight:600}

.primary-nav{display:flex;align-items:center;gap:28px}
.primary-nav ul{display:flex;align-items:center;gap:26px}
.primary-nav a{
  font-family:var(--font-head);font-weight:600;font-size:.95rem;
  color:var(--navy-800);position:relative;padding:6px 0;
}
.primary-nav ul a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;
  background:var(--teal-500);transition:right .25s ease;
}
.primary-nav ul a:hover{text-decoration:none}
.primary-nav ul a:hover::after,
.primary-nav ul a.is-active::after{right:0}
.primary-nav ul a.is-active{color:var(--teal-600)}
.nav-cta{color:#fff}

.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--border);
  background:#fff;border-radius:12px;cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--navy-800);border-radius:2px;transition:transform .25s ease, opacity .2s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- 5. Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:clamp(56px,7vw,104px) 0 clamp(64px,8vw,116px);
  background:
    radial-gradient(900px 480px at 88% -10%, rgba(18,165,148,.14), transparent 62%),
    radial-gradient(700px 420px at 0% 0%, rgba(14,42,67,.07), transparent 60%),
    var(--sand-050);
}
/* finom "számlapapír" rács */
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(14,42,67,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(14,42,67,.045) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 78%);
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 78%);
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(32px,5vw,72px);align-items:center}

.eyebrow{
  font-family:var(--font-head);font-weight:700;font-size:.8rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--teal-600);
  margin:0 0 14px;
}
/* a kiemelés sortöréskor is követi a szöveget (nincs nowrap) */
.hero h1 em{
  font-style:normal;color:var(--teal-600);
  background-image:linear-gradient(to top,rgba(18,165,148,.17) 0 .3em,transparent .3em);
  -webkit-box-decoration-break:clone;box-decoration-break:clone;
}
.lead{font-size:1.09rem;color:var(--grey-700);max-width:58ch;margin-bottom:32px}

.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}

.hero-badges{display:flex;flex-wrap:wrap;gap:10px 26px}
.hero-badges li{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.93rem;font-weight:500;color:var(--navy-800);
}
.hero-badges .ico{width:18px;height:18px;color:var(--teal-500);stroke-width:2.6}

/* hero vizuál */
.hero-visual{position:relative;display:flex;justify-content:center}
.hv-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.hv-card-main{width:100%;max-width:400px;padding:24px 24px 64px}
.hv-head{display:flex;align-items:center;gap:10px;font-family:var(--font-head);font-weight:700;color:var(--navy-800);font-size:.98rem}
.hv-dot{width:9px;height:9px;border-radius:50%;background:var(--teal-500);box-shadow:0 0 0 4px rgba(18,165,148,.16)}
.hv-tag{
  margin-left:auto;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  background:var(--teal-050);color:var(--teal-600);padding:4px 10px;border-radius:999px;
}
.hv-bars{display:flex;align-items:flex-end;gap:10px;height:132px;margin:26px 0 20px}
.hv-bars span{
  flex:1;height:var(--h);border-radius:6px 6px 3px 3px;
  background:linear-gradient(180deg,var(--teal-300),var(--teal-500));
  transform-origin:bottom;animation:grow .9s cubic-bezier(.2,.8,.25,1) backwards;
}
.hv-bars span:nth-child(1){animation-delay:.05s}
.hv-bars span:nth-child(2){animation-delay:.12s}
.hv-bars span:nth-child(3){animation-delay:.19s}
.hv-bars span:nth-child(4){animation-delay:.26s}
.hv-bars span:nth-child(5){animation-delay:.33s}
.hv-bars span:nth-child(6){animation-delay:.4s;background:linear-gradient(180deg,var(--navy-500),var(--navy-800))}
@keyframes grow{from{transform:scaleY(.04);opacity:.2}to{transform:scaleY(1);opacity:1}}

.hv-rows{border-top:1px solid var(--border);padding-top:14px;display:grid;gap:9px}
.hv-rows div{display:flex;justify-content:space-between;font-size:.9rem;color:var(--grey-500)}
.hv-rows b{color:var(--navy-800);font-family:var(--font-head)}

.hv-card-float{
  position:absolute;left:-14px;bottom:-24px;
  display:flex;align-items:center;gap:12px;padding:14px 18px;
  background:var(--navy-800);color:#fff;border-color:transparent;
  box-shadow:var(--shadow-lg);
}
.hv-card-float .ico{color:var(--teal-300)}
.hv-card-float strong{display:block;font-family:var(--font-head);font-size:.95rem}
.hv-card-float span{font-size:.82rem;color:rgba(255,255,255,.72)}

/* ---------- 6. Szekciók ---------- */
.section{padding:clamp(64px,7vw,104px) 0}
.section-sand{background:var(--sand-050);border-block:1px solid var(--sand-100)}
.section-dark{background:linear-gradient(160deg,var(--navy-800),var(--navy-900));color:rgba(255,255,255,.78)}
.section-dark h2,.section-dark h3{color:#fff}
.section-dark .eyebrow{color:var(--teal-300)}

.section-head{max-width:64ch;margin-bottom:clamp(36px,4vw,56px)}
.section-head h2{margin-bottom:.35em}
.section-head-center{margin-inline:auto;text-align:center}
.section-sub{color:var(--grey-500);font-size:1.05rem;margin:0}
.section-dark .section-sub{color:rgba(255,255,255,.7)}

/* ---------- 7. Rólunk ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,64px);align-items:start}
.about-text p{font-size:1.06rem;color:var(--grey-700)}
.about-text strong{color:var(--navy-800)}

.values{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.values li{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:24px 22px;box-shadow:var(--shadow-sm);
  position:relative;overflow:hidden;
}
.values li::before{
  content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;
  background:var(--teal-500);border-radius:0 3px 3px 0;
}
.values h3{font-size:1.02rem;margin-bottom:.35em}
.values p{margin:0;font-size:.93rem;color:var(--grey-500)}

/* ---------- 8. Kártyák ---------- */
.cards{display:grid;gap:22px}
.cards-3{grid-template-columns:repeat(3,1fr)}

.card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:30px 26px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(18,165,148,.45)}
.card h3{margin-bottom:.45em}
.card p{margin:0;color:var(--grey-500);font-size:.96rem}

.card-ico{
  display:grid;place-items:center;width:52px;height:52px;margin-bottom:20px;
  background:var(--teal-050);color:var(--teal-600);border-radius:14px;
}
.card-ico .ico{width:26px;height:26px}

.card-cta{
  background:linear-gradient(150deg,var(--navy-800),var(--navy-900));
  border-color:transparent;color:rgba(255,255,255,.78);
  display:flex;flex-direction:column;align-items:flex-start;
}
.card-cta h3{color:#fff}
.card-cta p{color:rgba(255,255,255,.72);margin-bottom:20px}
.card-cta:hover{border-color:transparent}

.card-dark{
  background:rgba(255,255,255,.05);
  border-color:rgba(255,255,255,.14);
  box-shadow:none;color:rgba(255,255,255,.74);
}
.card-dark:hover{background:rgba(255,255,255,.08);border-color:var(--teal-300);box-shadow:none}
.card-dark p{color:rgba(255,255,255,.74)}
.card-dark .card-ico{background:rgba(18,165,148,.18);color:var(--teal-300)}

/* ---------- 9. Folyamat ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.steps li{position:relative;padding-top:30px}
.steps li::before{
  content:"";position:absolute;top:13px;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--teal-300),rgba(127,212,200,.25));
}
.steps li:last-child::before{background:linear-gradient(90deg,var(--teal-300),transparent)}
.step-num{
  position:absolute;top:0;left:0;
  display:grid;place-items:center;width:28px;height:28px;border-radius:50%;
  background:var(--navy-800);color:#fff;
  font-family:var(--font-head);font-size:.72rem;font-weight:700;
}
.steps h3{margin:18px 0 .4em;font-size:1.05rem}
.steps p{margin:0;color:var(--grey-500);font-size:.95rem}

/* ---------- 10. Kapcsolat ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,56px);align-items:start}

.contact-list{display:grid;gap:22px;margin-bottom:28px}
.contact-list li{display:flex;gap:16px}
.contact-list .ico{color:var(--teal-600);margin-top:2px}
.contact-list strong{display:block;font-family:var(--font-head);color:var(--navy-800);font-size:.95rem;margin-bottom:2px}
.contact-list span,.contact-list a{color:var(--grey-500);font-size:.98rem}
.contact-list a{color:var(--teal-600);font-weight:500}

.map{
  border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);line-height:0;
}
.map iframe{width:100%;height:300px;border:0;display:block;filter:grayscale(.25) contrast(1.02)}

/* űrlap */
.contact-form{
  background:var(--sand-050);border:1px solid var(--sand-100);
  border-radius:var(--radius);padding:clamp(24px,3vw,36px);box-shadow:var(--shadow-sm);
}
.contact-form h3{font-size:1.3rem;margin-bottom:.3em}
.form-intro{color:var(--grey-500);font-size:.95rem;margin-bottom:24px}

.field{margin-bottom:18px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{
  display:block;font-family:var(--font-head);font-size:.88rem;font-weight:600;
  color:var(--navy-800);margin-bottom:7px;
}
.req{color:var(--teal-600)}

.field input,.field select,.field textarea{
  width:100%;font-family:var(--font-body);font-size:1rem;color:var(--text);
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:12px 14px;transition:border-color .2s ease, box-shadow .2s ease;
}
.field textarea{resize:vertical;min-height:110px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--teal-500);box-shadow:0 0 0 4px rgba(18,165,148,.15);
}
.field input::placeholder,.field textarea::placeholder{color:#A9B4BE}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:#C8412F;box-shadow:0 0 0 4px rgba(200,65,47,.12)}

.error{display:none;color:#C8412F;font-size:.84rem;margin-top:6px}
.field.has-error .error{display:block}

.field-check{display:grid;grid-template-columns:auto 1fr;gap:0 10px;align-items:start}
.field-check input{width:18px;height:18px;margin-top:4px;accent-color:var(--teal-500)}
.field-check label{margin:0;font-weight:500;font-family:var(--font-body);font-size:.9rem;color:var(--grey-700)}
.field-check .error{grid-column:1 / -1}

.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.form-status{margin:16px 0 0;font-size:.94rem;font-weight:500;min-height:1.4em}
.form-status.is-ok{color:var(--teal-600)}
.form-status.is-error{color:#C8412F}

/* ---------- 11. Lábléc ---------- */
.site-footer{background:var(--navy-900);color:rgba(255,255,255,.66);padding:64px 0 28px;font-size:.94rem}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1.2fr 1fr;gap:36px}
.site-footer h4{color:#fff;margin-bottom:14px;letter-spacing:.02em}
.site-footer ul{display:grid;gap:9px}
.site-footer a{color:rgba(255,255,255,.66)}
.site-footer a:hover{color:var(--teal-300)}
.footer-brand{display:grid;gap:14px;max-width:34ch}
.footer-brand .brand-mark{background:rgba(255,255,255,.1)}
.footer-brand strong{color:#fff;font-family:var(--font-head);font-size:1.05rem}
.footer-brand p{margin:0}

.footer-bottom{
  display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  font-size:.85rem;color:rgba(255,255,255,.5);
}
.footer-bottom p{margin:0}

/* ---------- 12. Scroll-animáció ---------- */
[data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s cubic-bezier(.2,.7,.3,1)}
[data-reveal].is-visible{opacity:1;transform:none}

/* ---------- 13. Reszponzív ---------- */
@media (max-width:1000px){
  .hero-grid{grid-template-columns:1fr;gap:56px}
  .hero-visual{order:2;max-width:440px}
  .cards-3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);gap:28px}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}

@media (max-width:820px){
  .nav-toggle{display:flex}
  .primary-nav{
    position:fixed;inset:var(--header-h) 0 auto;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--border);
    padding:12px 24px 26px;box-shadow:var(--shadow-md);
    transform:translateY(-12px);opacity:0;visibility:hidden;
    transition:opacity .22s ease, transform .22s ease, visibility .22s;
    max-height:calc(100vh - var(--header-h));overflow-y:auto;
  }
  .primary-nav.is-open{transform:none;opacity:1;visibility:visible}
  .primary-nav ul{flex-direction:column;align-items:stretch;gap:0}
  .primary-nav ul li{border-bottom:1px solid var(--border)}
  .primary-nav ul a{display:block;padding:15px 2px;font-size:1.02rem}
  .primary-nav ul a::after{display:none}
  .nav-cta{margin-top:18px;align-self:flex-start}
}

@media (max-width:640px){
  body{font-size:16px}
  .container{padding-inline:20px}
  .cards-3,.values,.steps,.field-row{grid-template-columns:1fr}
  .steps li{padding-top:0;padding-left:44px}
  .steps li::before{top:0;bottom:0;left:13px;right:auto;width:2px;height:auto;
    background:linear-gradient(180deg,var(--teal-300),rgba(127,212,200,.2))}
  .steps h3{margin-top:0}
  .hero-actions .btn{flex:1 1 auto}
  .hv-card-float{left:auto;right:0;bottom:-20px}
  .footer-grid{grid-template-columns:1fr}
}

/* ---------- 14. Mozgás- és nyomtatási beállítások ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
  [data-reveal]{opacity:1;transform:none}
}

@media print{
  .site-header,.nav-toggle,.hero-visual,.map,.contact-form,.card-cta{display:none}
  body{font-size:11pt;color:#000}
  .section{padding:18px 0}
  .section-dark,.site-footer{background:#fff;color:#000}
  .section-dark h2,.section-dark h3{color:#000}
}