/* Envela — style.css (mobile first) */

:root {
  --espresso: #2E211A;
  --bronza-tamsi: #6B4226;
  --bronza: #9C6236;
  --varis: #C07A45;
  --bronza-sviesi: #DDA56E;
  --smelis: #EBC79E;
  --fonas-sviesus: #F7F2EC;
  --fonas-tamsus: #241A14;
  --tekstas-sviesus: #F5EEE6;

  --balta: #FFFFFF;
  --linija: #EADDCB;
  --seselis: 0 2px 16px rgba(46, 33, 26, 0.08);
  --radius: 16px;
  --radius-sm: 10px;
  --fontas: "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  margin: 0;
  font-family: var(--fontas);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--espresso);
  background: var(--fonas-sviesus);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3 { font-weight: 800; line-height: 1.2; margin: 0 0 0.5em; }
h1 { font-size: clamp(1.9rem, 5.5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.1rem); }
h3 { font-size: 1.1rem; }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

a { color: var(--bronza); }
a:hover { color: var(--bronza-tamsi); }

.container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 20px; }
.container-siauras { max-width: 760px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* TODO placeholders from copy.md — intentionally loud until filled in */
.todo {
  background: #FFF3C4;
  border: 1px dashed #D4A017;
  border-radius: 4px;
  padding: 0 4px;
  font-weight: 600;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 10px 22px;
  border: 2px solid transparent;
  border-radius: 999px;
  font-family: var(--fontas);
  font-size: 1rem;
  font-weight: 800;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--varis); color: var(--balta); }
.btn-primary:hover { background: var(--bronza); color: var(--balta); }
.btn-secondary { background: transparent; color: var(--bronza-tamsi); border-color: var(--bronza-sviesi); }
.btn-secondary:hover { border-color: var(--bronza); color: var(--bronza-tamsi); }
.btn-lg { padding: 13px 28px; font-size: 1.05rem; }
.btn-block { display: block; width: 100%; }
.btn[disabled] { opacity: 0.6; cursor: wait; }

/* ---------- Cards ---------- */
.card {
  background: var(--balta);
  border: 1px solid var(--linija);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--seselis);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 242, 236, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--linija);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
}
.logo img { width: 132px; height: auto; }

.site-nav {
  display: none;
}
.site-nav a {
  color: var(--espresso);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}
.site-nav a:hover { color: var(--bronza); }

.header-actions { display: flex; align-items: center; gap: 14px; }
.header-phone {
  font-weight: 800;
  color: var(--espresso);
  text-decoration: none;
  white-space: nowrap;
}
.header-phone:hover { color: var(--bronza); }
.header-cta { display: none; }

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: 1px solid var(--linija);
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--espresso);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav panel */
.nav-open .site-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--balta);
  border-bottom: 1px solid var(--linija);
  box-shadow: var(--seselis);
  padding: 16px 20px 20px;
}
.nav-open .site-nav a { padding: 10px 4px; border-bottom: 1px solid var(--fonas-sviesus); }
.nav-mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}
.nav-open .nav-mobile-actions a { border-bottom: none; padding: 12px; }

/* ---------- Hero ---------- */
.hero {
  padding: 40px 0 56px;
  background:
    linear-gradient(rgba(247, 242, 236, 0.82), rgba(247, 242, 236, 0.88)),
    url("img/hero-mobile.jpg") center top / cover no-repeat,
    var(--fonas-sviesus);
}
.hero-grid { display: grid; gap: 32px; }
.eyebrow {
  color: var(--bronza);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.hero-sub { font-size: 1.1rem; max-width: 34em; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.hero-form h2 { font-size: 1.4rem; }
.form-intro { font-size: 0.95rem; color: var(--bronza-tamsi); }
.forma-pastaba { margin-top: 14px; font-size: 0.9rem; text-align: center; }

/* ---------- Forms ---------- */
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

.uzklausos-forma fieldset { border: none; padding: 0; margin: 0 0 16px; }
.uzklausos-forma legend { font-weight: 800; font-size: 0.95rem; padding: 0; margin-bottom: 8px; }

.laukas { margin: 0 0 16px; }
.laukas label { display: block; font-weight: 600; font-size: 0.95rem; margin-bottom: 5px; }
.label-pastaba { font-weight: 400; color: var(--bronza); font-size: 0.85rem; }

.laukas input[type="text"],
.laukas input[type="tel"],
.laukas input[type="email"],
.laukas select,
.laukas textarea {
  width: 100%;
  padding: 11px 14px;
  font-family: var(--fontas);
  font-size: 1rem;
  color: var(--espresso);
  background: var(--balta);
  border: 1px solid var(--bronza-sviesi);
  border-radius: var(--radius-sm);
}
.laukas textarea { resize: vertical; }
.laukas input:focus-visible,
.laukas select:focus-visible,
.laukas textarea:focus-visible,
.btn:focus-visible {
  outline: 3px solid rgba(192, 122, 69, 0.45);
  outline-offset: 1px;
}

.tipas-pasirinkimas { display: flex; gap: 8px; flex-wrap: wrap; }
.radio-pill, .check-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border: 1px solid var(--bronza-sviesi);
  border-radius: 999px;
  background: var(--balta);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}
.radio-pill:has(input:checked), .check-pill:has(input:checked) {
  background: var(--varis);
  border-color: var(--varis);
  color: var(--balta);
}
.radio-pill input, .check-pill input { accent-color: var(--bronza-tamsi); margin: 0; }
.poreikiai { display: flex; flex-wrap: wrap; gap: 8px; }
.poreikiai legend { width: 100%; }

.sutikimas label { display: flex; gap: 9px; align-items: flex-start; font-weight: 400; font-size: 0.92rem; }
.sutikimas input { margin-top: 4px; accent-color: var(--varis); }

.failu-laukas input[type="file"] { font-size: 0.92rem; }
.failu-sarasas { display: block; font-size: 0.85rem; color: var(--bronza-tamsi); margin-top: 5px; }

.form-status { font-weight: 600; margin-top: 12px; }
.form-status.ok { color: #2F6B36; }
.form-status.klaida { color: #A33B2E; }
.form-sekme {
  background: #EFF7EF;
  border: 1px solid #BBDCBD;
  border-radius: var(--radius-sm);
  padding: 18px;
  font-weight: 600;
  color: #2F6B36;
}
.po-mygtuku { font-size: 0.9rem; color: var(--bronza-tamsi); margin-top: 12px; }

/* ---------- Sections ---------- */
.sekcija { padding: 56px 0; }
.sekcija-balta { background: var(--balta); }
.sekcijos-intro { max-width: 40em; color: var(--bronza-tamsi); margin-bottom: 28px; }

/* Privalumai */
.privalumai { background: var(--balta); border-top: 1px solid var(--linija); border-bottom: 1px solid var(--linija); padding: 28px 0; }
.privalumai-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.privalumas h3 { font-size: 1rem; margin-bottom: 2px; color: var(--bronza-tamsi); }
.privalumas p { font-size: 0.9rem; margin: 0; }

/* Klientai */
.klientai-grid { display: grid; gap: 20px; margin-top: 8px; }
.klientu-kortele { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; overflow: hidden; }
.korteles-foto {
  width: calc(100% + 48px);
  margin: -24px -24px 18px;
  aspect-ratio: 5 / 2.6;
  object-fit: cover;
}
.klientu-kortele p { flex: 1; }
.klientu-kortele .btn { margin-top: 10px; }

/* Gaminiai */
.gaminiai-grid { display: grid; gap: 20px; }
.gaminys { display: flex; flex-direction: column; }
.gaminys p { flex: 1; }
.gaminys footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--linija);
  font-size: 0.9rem;
}
.gaminys footer span { color: var(--bronza-tamsi); font-weight: 600; }
.gaminys footer a { font-weight: 800; }

/* Palyginimo lentelė */
.lenteles-apvalkalas { overflow-x: auto; border: 1px solid var(--linija); border-radius: var(--radius); background: var(--balta); box-shadow: var(--seselis); }
.palyginimo-lentele { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 0.95rem; }
.palyginimo-lentele th, .palyginimo-lentele td { padding: 13px 18px; text-align: left; border-bottom: 1px solid var(--linija); }
.palyginimo-lentele tbody tr:last-child th, .palyginimo-lentele tbody tr:last-child td { border-bottom: none; }
.palyginimo-lentele thead th { background: var(--fonas-sviesus); font-weight: 800; font-size: 1rem; }
.palyginimo-lentele tbody th { font-weight: 800; color: var(--bronza-tamsi); white-space: nowrap; }
.po-lentele { margin-top: 18px; }

/* Pastatai / kaina */
.sekcijos-foto {
  width: 100%;
  aspect-ratio: 21 / 8;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--seselis);
  margin-bottom: 24px;
}
.pastatai-grid, .kaina-grid { display: grid; gap: 20px; }
.kaina-grid .btn { margin-top: 8px; }
.pastatu-cta-tekstas { margin-top: 12px; }
.pastatai-grid .btn { margin-top: 14px; }

.varnele-sarasas { list-style: none; padding: 0; margin: 0; }
.varnele-sarasas li { padding: 6px 0 6px 28px; position: relative; }
.varnele-sarasas li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 14px;
  height: 7px;
  border-left: 3px solid var(--varis);
  border-bottom: 3px solid var(--varis);
  transform: rotate(-45deg);
}

/* Žingsniai */
.zingsniai {
  list-style: none;
  counter-reset: zingsnis;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 18px;
}
.zingsniai li {
  counter-increment: zingsnis;
  position: relative;
  padding-left: 62px;
}
.zingsniai li::before {
  content: counter(zingsnis);
  position: absolute;
  left: 0;
  top: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--varis);
  color: var(--balta);
  font-weight: 800;
  font-size: 1.15rem;
  border-radius: 50%;
}
.zingsniai h3 { margin-bottom: 2px; }
.zingsniai p { font-size: 0.95rem; margin: 0; }

/* Objektai */
.objektai-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.objekto-vieta {
  aspect-ratio: 4 / 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, rgba(235, 199, 158, 0.45), rgba(221, 165, 110, 0.25));
  border: 1px dashed var(--bronza-sviesi);
  border-radius: var(--radius);
  color: var(--bronza);
  font-weight: 600;
  font-size: 0.9rem;
}
.objekto-vieta img { opacity: 0.5; width: 40px; }

/* DUK */
.duk-irasas {
  background: var(--fonas-sviesus);
  border: 1px solid var(--linija);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
}
.duk-irasas summary {
  padding: 15px 44px 15px 18px;
  font-weight: 800;
  cursor: pointer;
  list-style: none;
  position: relative;
}
.duk-irasas summary::-webkit-details-marker { display: none; }
.duk-irasas summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--varis);
}
.duk-irasas[open] summary::after { content: "–"; }
.duk-irasas p { padding: 0 18px 16px; margin: 0; }

/* Užklausa + kontaktai */
.uzklausos-grid { display: grid; gap: 28px; }
.pilna-forma { padding: 26px 22px; }
.lauku-eile { display: grid; gap: 0; }
.kontaktu-sarasas { list-style: none; padding: 0; margin: 0; }
.kontaktu-sarasas li { padding: 12px 0; border-bottom: 1px solid var(--linija); display: flex; flex-direction: column; gap: 2px; }
.kontaktu-sarasas strong { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--bronza); }
.kontaktu-sarasas a { font-weight: 800; color: var(--espresso); text-decoration: none; }
.kontaktu-sarasas a:hover { color: var(--bronza); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--fonas-tamsus);
  color: var(--tekstas-sviesus);
  padding: 48px 0 0;
  margin-top: 24px;
}
.footer-grid { display: grid; gap: 32px; padding-bottom: 36px; }
.footer-apie img { width: 136px; margin-bottom: 14px; }
.footer-apie p { font-size: 0.95rem; color: rgba(245, 238, 230, 0.8); max-width: 34em; }
.site-footer h3 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--bronza-sviesi); margin-bottom: 12px; }
.footer-nuorodos, .footer-kontaktai { display: flex; flex-direction: column; gap: 8px; }
.footer-nuorodos a, .footer-kontaktai a { color: var(--tekstas-sviesus); text-decoration: none; font-size: 0.95rem; }
.footer-nuorodos a:hover, .footer-kontaktai a:hover { color: var(--bronza-sviesi); }
.footer-apacia {
  border-top: 1px solid rgba(245, 238, 230, 0.15);
  padding-top: 18px;
  padding-bottom: 90px;
  font-size: 0.85rem;
  color: rgba(245, 238, 230, 0.65);
}
.footer-apacia a { color: var(--tekstas-sviesus); }
.footer-apacia .todo { color: var(--espresso); }

/* ---------- Mobile sticky CTA ---------- */
.mobile-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: rgba(247, 242, 236, 0.96);
  border-top: 1px solid var(--linija);
  transition: transform 0.25s ease;
}
.mobile-cta.paslepta { transform: translateY(110%); }

/* ---------- Tablet / desktop ---------- */
@media (min-width: 700px) {
  .privalumai-grid { grid-template-columns: repeat(4, 1fr); }
  .klientai-grid { grid-template-columns: 1fr 1fr; }
  .gaminiai-grid { grid-template-columns: 1fr 1fr; }
  .pastatai-grid, .kaina-grid { grid-template-columns: 1fr 1fr; align-items: start; }
  .zingsniai { grid-template-columns: 1fr 1fr; gap: 26px 32px; }
  .objektai-grid { grid-template-columns: repeat(3, 1fr); }
  .lauku-eile { grid-template-columns: 1fr 1fr; gap: 0 14px; }
  .sekcija { padding: 76px 0; }
}

/* Pramoninių pastatų sekcijos vandens ženklas */
#pramoniniai-pastatai { position: relative; overflow: hidden; }
#pramoniniai-pastatai::before {
  content: "";
  position: absolute;
  right: -110px;
  top: 30px;
  width: 400px;
  height: 400px;
  background: url("brand/logo-mark.svg") no-repeat center / contain;
  opacity: 0.05;
  pointer-events: none;
}
#pramoniniai-pastatai .container { position: relative; }

@media (min-width: 980px) {
  .logo img { width: 150px; }
  .site-nav { display: flex; gap: 22px; }
  .nav-toggle, .nav-mobile-actions { display: none; }
  .header-cta { display: inline-block; }
  .hero {
    padding: 72px 0 84px;
    background:
      linear-gradient(95deg, var(--fonas-sviesus) 0%, rgba(247, 242, 236, 0.95) 40%, rgba(247, 242, 236, 0.62) 60%, rgba(247, 242, 236, 0.05) 100%),
      url("img/hero.jpg") right center / cover no-repeat,
      var(--fonas-sviesus);
  }
  .hero-grid { grid-template-columns: 1.15fr 1fr; gap: 56px; align-items: start; }
  .hero-form { padding: 30px; }
  .gaminiai-grid { grid-template-columns: repeat(3, 1fr); }
  .uzklausos-grid { grid-template-columns: 1.6fr 1fr; align-items: start; }
  .pilna-forma { padding: 34px; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; gap: 48px; }
  .footer-apacia { padding-bottom: 22px; }
  .mobile-cta { display: none; }
}

@media (max-width: 979px) {
  .header-phone { display: none; }
}
@media (min-width: 560px) and (max-width: 979px) {
  .header-phone { display: inline; }
}

/* ---------- Privatumo politika ---------- */
.politika h1 { margin-bottom: 0.3em; }
.politika h2 { font-size: 1.25rem; margin-top: 1.8em; }
.politika ul { padding-left: 22px; }
.politika li { margin-bottom: 4px; }

/* ---------- Apatinės dalies gyvybė ---------- */

/* Gaminių kortelių nuotraukos */
.gaminys { overflow: hidden; }
.gaminio-foto {
  width: calc(100% + 48px);
  margin: -24px -24px 18px;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

/* Tamsi juosta (Kaina) */
.sekcija-tamsi {
  background: var(--fonas-tamsus);
  color: var(--tekstas-sviesus);
}
.sekcija-tamsi h2, .sekcija-tamsi h3 { color: var(--tekstas-sviesus); }
.sekcija-tamsi .card {
  background: rgba(245, 238, 230, 0.06);
  border-color: rgba(245, 238, 230, 0.16);
  box-shadow: none;
  color: var(--tekstas-sviesus);
}
.sekcija-tamsi .varnele-sarasas li::before { border-color: var(--bronza-sviesi); }

/* Užklausos sekcija su fonine nuotrauka */
#uzklausa {
  background:
    linear-gradient(rgba(247, 242, 236, 0.92), rgba(247, 242, 236, 0.9)),
    url("img/hero.jpg") center 30% / cover no-repeat,
    var(--fonas-sviesus);
}

/* Objektų langelių atspalvių variacija */
.objekto-vieta:nth-child(3n+2) {
  background: linear-gradient(160deg, rgba(221, 165, 110, 0.4), rgba(235, 199, 158, 0.2));
}
.objekto-vieta:nth-child(3n) {
  background: linear-gradient(200deg, rgba(192, 122, 69, 0.28), rgba(235, 199, 158, 0.35));
}

/* Objektų galerijos nuotraukos */
.objekto-foto {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--seselis);
}