/* ============================================================
   KAČ Odvetništvo — shared design system
   Palette: cream / charcoal / deep green
   Type: Geist — regular for body/UI, bold for the wordmark/brand
   ============================================================ */

:root {
  --cream:        #f1efe8;
  --cream-2:      #e9e6dd;
  --cream-3:      #e3e0d6;
  --ink:          #16150f;
  --ink-soft:     #3a382f;
  --muted:        #6f6c60;
  --line:         #cfccc0;
  --green:        #2f362d;
  --green-2:      #3c4438;
  --green-soft:   #5a6152;
  --white:        #ffffff;

  --wm-track: 0.42em;   /* wordmark tracking */
  --label-track: 0.30em;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);

  --maxw: 1360px;
  --pad: clamp(28px, 5vw, 84px);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--cream);
  color: var(--ink);
  font-weight: 300;
  line-height: 1.65;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ---------- helpers ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--pad); }
.label {
  font-size: 11px; letter-spacing: var(--label-track); text-transform: uppercase;
  font-weight: 400; color: var(--muted);
}
.serif { font-family: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
[data-lang-en] { display: none; }
body.en [data-lang-sl] { display: none; }
body.en [data-lang-en] { display: inline; }
body.en .block[data-lang-sl] { display: none; }
body.en .block[data-lang-en] { display: block; }
.block[data-lang-en] { display: none; }
.block[data-lang-sl] { display: block; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 60;
  background: rgba(241, 239, 232, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .4s var(--ease), background .4s var(--ease);
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav__inner {
  max-width: var(--maxw); margin: 0 auto; padding: 22px var(--pad);
  display: flex; align-items: center; justify-content: space-between;
  transition: padding .4s var(--ease);
}
.nav.scrolled .nav__inner { padding-block: 16px; }
.brand { display: block; }
.brand img { display: block; height: 40px; width: auto; }
.nav__links { display: flex; align-items: center; gap: clamp(20px, 3vw, 46px); }
.nav__link {
  font-size: 12px; letter-spacing: var(--label-track); text-transform: uppercase;
  font-weight: 400; color: var(--ink-soft); position: relative; padding: 4px 0;
  transition: color .3s var(--ease);
}
.nav__link::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 1px; width: 0;
  background: var(--ink); transition: width .35s var(--ease);
}
.nav__link:hover { color: var(--ink); }
.nav__link:hover::after,
.nav__link.active::after { width: 100%; }
.nav__link.active { color: var(--ink); }

.langswitch {
  font-size: 12px; letter-spacing: 0.18em; color: var(--muted);
  display: flex; align-items: center; gap: 8px; margin-left: 8px;
}
.langswitch button { font-size: 12px; letter-spacing: 0.14em; color: var(--muted); transition: color .3s; padding: 2px; }
.langswitch button.active { color: var(--ink); }
.langswitch button:hover { color: var(--ink); }
.langswitch .sep { opacity: .5; }

/* burger */
.burger { display: none; width: 30px; height: 16px; position: relative; }
.burger span { position: absolute; left: 0; height: 1.4px; width: 100%; background: var(--ink); transition: transform .4s var(--ease), opacity .3s; }
.burger span:nth-child(1) { top: 0; }
.burger span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.burger span:nth-child(3) { bottom: 0; }
body.menu-open .burger span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
body.menu-open .burger span:nth-child(2) { opacity: 0; }
body.menu-open .burger span:nth-child(3) { bottom: auto; top: 50%; transform: translateY(-50%) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh; position: relative;
  display: flex; align-items: center;
}
.hero__left {
  width: 100%; max-width: var(--maxw); margin: 0 auto;
  padding: 150px var(--pad) 110px;
}
.hero__wordmark {
  font-weight: 300; line-height: 0.9;
  font-size: clamp(64px, 12vw, 190px);
  letter-spacing: 0.06em;
  font-family: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.hero__sub {
  margin-top: 6px; font-size: clamp(16px, 2vw, 30px);
  letter-spacing: var(--wm-track); font-weight: 300; color: var(--ink-soft);
  padding-left: 0.42em;
}
.hero__wordmark--logo img { display: block; width: clamp(220px, 34vw, 480px); height: auto; }
.hero__tagline {
  margin-top: clamp(30px, 5vh, 54px); max-width: 30ch;
  font-size: clamp(15px, 1.35vw, 19px); color: var(--ink-soft); line-height: 1.7;
}
.hero__cta {
  margin-top: 40px; display: inline-flex; flex-direction: column; gap: 12px; width: max-content;
}
.hero__cta .label { color: var(--ink); }
.linkline { display: inline-flex; align-items: center; gap: 14px; }
.linkline .bar { height: 1px; width: 46px; background: var(--ink); transition: width .4s var(--ease); }
.linkline:hover .bar { width: 74px; }

.scrolldown {
  position: absolute; left: 50%; bottom: 34px; transform: translateX(-50%);
  color: var(--ink-soft); font-size: 22px; animation: bob 2.4s var(--ease) infinite;
}
@keyframes bob { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }

/* ============================================================
   PAGE HEADER (interior pages)
   ============================================================ */
.pagehead { padding-top: clamp(140px, 20vh, 220px); padding-bottom: clamp(40px, 7vh, 80px); }
.pagehead .label { display: block; margin-bottom: 26px; }
.pagehead h1 {
  font-weight: 300; letter-spacing: 0.02em; line-height: 1.02;
  font-size: clamp(38px, 6.5vw, 92px);
}
.pagehead .lead { margin-top: 30px; max-width: 56ch; color: var(--ink-soft); font-size: clamp(16px,1.3vw,20px); }
.rule { height: 1px; background: var(--line); border: 0; }

/* ============================================================
   SERVICES
   ============================================================ */
.services { padding-block: clamp(60px, 10vh, 130px); }
.services__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; flex-wrap: wrap; margin-bottom: 54px; }
.services__title {
  font-weight: 300; line-height: 1.12; letter-spacing: 0.01em;
  font-size: clamp(28px, 4vw, 52px); max-width: 16ch;
}
.grid-services {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}
.svc {
  padding: 40px 34px 34px 0; border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  position: relative; display: flex; flex-direction: column; min-height: 230px;
  transition: background .4s var(--ease), padding .4s var(--ease);
}
.grid-services .svc:nth-child(3n) { border-right: 0; padding-right: 0; }
.svc::before { content: ""; position: absolute; inset: 0; background: var(--ink); transform: scaleY(0); transform-origin: bottom; transition: transform .5s var(--ease); z-index: 0; }
.svc:hover { padding-left: 26px; padding-right: 26px; color: var(--cream); }
.grid-services .svc:hover:nth-child(3n) { padding-right: 26px; }
.svc:hover::before { transform: scaleY(1); }
.svc > * { position: relative; z-index: 1; }
.svc__num { font-size: 13px; letter-spacing: 0.22em; color: var(--muted); transition: color .4s; }
.svc:hover .svc__num { color: var(--green-soft); }
.svc__name {
  margin-top: 20px; font-size: clamp(15px, 1.4vw, 19px); letter-spacing: 0.16em;
  text-transform: uppercase; font-weight: 400; line-height: 1.35;
}
.svc__desc { margin-top: 14px; font-size: 14px; color: var(--muted); line-height: 1.6; max-width: 34ch; transition: color .4s; }
.svc:hover .svc__desc { color: var(--cream-3); }
.svc__arrow { margin-top: auto; padding-top: 26px; font-size: 20px; transition: transform .4s var(--ease); }
.svc:hover .svc__arrow { transform: translateX(10px); }

/* two-column detailed services (services page) */
.svc-list { border-top: 1px solid var(--line); }
.svc-row {
  display: grid; grid-template-columns: 90px 1fr 1.1fr auto; gap: 30px; align-items: start;
  padding: 42px 0; border-bottom: 1px solid var(--line);
  transition: padding-left .45s var(--ease); position: relative;
}
.svc-row:hover { padding-left: 22px; }
.svc-row__num { font-size: 13px; letter-spacing: 0.2em; color: var(--muted); padding-top: 6px; }
.svc-row__name { font-size: clamp(19px, 2.2vw, 30px); font-weight: 300; letter-spacing: 0.02em; }
.svc-row__desc { color: var(--muted); font-size: 15px; max-width: 46ch; }
.svc-row__arrow { font-size: 22px; align-self: center; transition: transform .4s var(--ease); }
.svc-row:hover .svc-row__arrow { transform: translateX(10px); }

/* expandable service row */
.svc-row--expandable { cursor: pointer; }
.svc-row--expandable .svc-row__arrow {
  background: none; border: none; padding: 0; color: inherit; font: inherit;
  cursor: pointer; line-height: 1;
}
.svc-row--expandable.open .svc-row__arrow { transform: rotate(90deg); }
.svc-row--expandable.open:hover .svc-row__arrow { transform: rotate(90deg) translateX(10px); }
.svc-row__panel {
  grid-column: 1 / -1;
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .5s var(--ease);
}
.svc-row__panel-inner { overflow: hidden; }
.svc-row--expandable.open .svc-row__panel { grid-template-rows: 1fr; }
.svc-row__list {
  list-style: none; padding-top: 26px; margin-top: 4px; border-top: 1px solid var(--line);
  display: grid; gap: 12px 32px; grid-template-columns: repeat(2, minmax(0, 1fr));
}
.svc-row__list li {
  position: relative; padding-left: 20px; color: var(--ink-soft); font-size: 15px; line-height: 1.5;
}
.svc-row__list li::before {
  content: ""; position: absolute; left: 0; top: 9px; width: 8px; height: 1px; background: var(--green-soft);
}
@media (max-width: 720px) {
  .svc-row__list { grid-template-columns: 1fr; }
}

/* ============================================================
   SPLIT / CONTENT SECTIONS
   ============================================================ */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 110px); align-items: center; padding: clamp(60px,9vh,120px) 0; }
.split.reverse .split__media { order: -1; }
.split__media { position: relative; aspect-ratio: 4/5; overflow: hidden; background: var(--green); }
.split__media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.25) contrast(1.02); }
.split__body h2 { font-size: clamp(26px, 3.4vw, 46px); font-weight: 300; line-height: 1.15; letter-spacing: 0.01em; }
.split__body p { margin-top: 22px; color: var(--ink-soft); max-width: 52ch; }
.split__body p + p { margin-top: 16px; }
.eyebrow { display: block; margin-bottom: 24px; }

.metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 44px; }
.metric__num { font-size: clamp(34px, 4vw, 56px); font-weight: 300; line-height: 1; }
.metric__lbl { margin-top: 10px; font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }

/* approach steps */
.steps { border-top: 1px solid var(--line); margin-top: 20px; }
.step { display: grid; grid-template-columns: 110px 1fr; gap: 30px; padding: 44px 0; border-bottom: 1px solid var(--line); }
.step__k { font-size: clamp(30px,3vw,42px); font-weight: 300; color: var(--green-soft); }
.step__t { font-size: clamp(19px,2vw,26px); font-weight: 400; letter-spacing: 0.02em; }
.step__d { margin-top: 14px; color: var(--muted); max-width: 60ch; }

/* ============================================================
   CTA STRIP
   ============================================================ */
.strip { background: var(--green); color: var(--cream); padding: clamp(60px, 11vh, 130px) 0; }
.strip h2 { font-size: clamp(30px, 5vw, 66px); font-weight: 300; line-height: 1.05; max-width: 18ch; letter-spacing: 0.01em; }
.strip .linkline .bar { background: var(--cream); }
.strip .label { color: var(--green-soft); }
.strip a.linkline { margin-top: 40px; display: inline-flex; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 100px); padding-bottom: clamp(60px,9vh,120px); align-items: start; }
.cinfo dt { font-size: 11px; letter-spacing: var(--label-track); text-transform: uppercase; color: var(--muted); margin-top: 34px; }
.cinfo dd { font-size: clamp(17px,1.5vw,21px); margin-top: 8px; font-weight: 300; }
.cinfo dd a:hover { text-decoration: underline; text-underline-offset: 4px; }

.form { display: grid; gap: 26px; }
.field { display: grid; gap: 10px; }
.field label { font-size: 11px; letter-spacing: var(--label-track); text-transform: uppercase; color: var(--muted); }
.field input, .field textarea {
  font-family: inherit; font-size: 16px; font-weight: 300; color: var(--ink);
  background: transparent; border: 0; border-bottom: 1px solid var(--line);
  padding: 10px 0; transition: border-color .3s;
}
.field input:focus, .field textarea:focus { outline: none; border-bottom-color: var(--ink); }
.field textarea { resize: vertical; min-height: 90px; }
.btn {
  justify-self: start; margin-top: 8px; display: inline-flex; align-items: center; gap: 14px;
  padding: 16px 34px; background: var(--ink); color: var(--cream);
  font-size: 12px; letter-spacing: var(--label-track); text-transform: uppercase;
  transition: background .35s var(--ease), gap .35s var(--ease);
}
.btn:hover { background: var(--green); gap: 22px; }

.map { margin-top: 20px; aspect-ratio: 16/7; overflow: hidden; background: var(--green); }
.map img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.4) contrast(1.05); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { border-top: 1px solid var(--line); padding: clamp(50px,7vh,80px) 0 40px; }
.footer__top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.footer__brand img { display: block; height: 56px; width: auto; }
.footer__cols { display: flex; gap: clamp(40px, 6vw, 90px); flex-wrap: wrap; }
.footer__col h4 { font-size: 11px; letter-spacing: var(--label-track); text-transform: uppercase; color: var(--muted); margin-bottom: 16px; font-weight: 400; }
.footer__col a, .footer__col p { display: block; font-size: 14px; color: var(--ink-soft); margin-bottom: 8px; }
.footer__col a:hover { color: var(--ink); }
.footer__bottom { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-top: clamp(40px,6vh,70px); padding-top: 26px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); letter-spacing: 0.04em; }
.footer__legal { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; transition: color .3s var(--ease); }
.footer__legal:hover { color: var(--ink); }

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation: none !important; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1000px) {
  .grid-services { grid-template-columns: repeat(2, 1fr); }
  .grid-services .svc:nth-child(3n) { border-right: 1px solid var(--line); padding-right: 34px; }
  .grid-services .svc:nth-child(2n) { border-right: 0; padding-right: 0; }
  .grid-services .svc:hover { padding-inline: 22px !important; }
}
@media (max-width: 820px) {
  /* backdrop-filter on .nav creates a containing block for fixed descendants,
     which would trap .nav__links/.langswitch inside the header's own small box
     instead of the viewport — drop it while the menu is open so inset:0 works. */
  body.menu-open .nav { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .burger { display: block; }
  .nav__links {
    position: fixed; inset: 0; top: 0; flex-direction: column; justify-content: center; align-items: center;
    gap: 34px; background: var(--cream); transform: translateX(100%);
    transition: transform .55s var(--ease); z-index: 55;
  }
  body.menu-open .nav__links { transform: none; }
  .nav__link { font-size: 20px; letter-spacing: 0.2em; }
  .langswitch { position: fixed; bottom: 46px; left: 50%; transform: translateX(-50%); z-index: 56; }
  body:not(.menu-open) .langswitch { display: none; }
  .burger { z-index: 57; }

  .hero { min-height: auto; }
  .hero__left { padding-top: 130px; padding-bottom: 60px; }
  .scrolldown { display: none; }

  .split, .contact-grid { grid-template-columns: 1fr; }
  .split.reverse .split__media { order: 0; }
  .split__media { aspect-ratio: 3/2; }
  .metrics { gap: 20px; }
  .svc-row { grid-template-columns: 60px 1fr; }
  .svc-row__desc { grid-column: 2; }
  .svc-row__arrow { display: none; }
  .footer__bottom { flex-direction: column; }
}
@media (max-width: 560px) {
  .grid-services { grid-template-columns: 1fr; }
  .grid-services .svc, .grid-services .svc:nth-child(3n) { border-right: 0; padding-right: 0; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .step { grid-template-columns: 1fr; gap: 10px; }
}
