:root {
  color-scheme: light only;
  --blue: #075be8;
  --blue-dark: #0648ba;
  --teal: #0797a8;
  --ink: #0b1b33;
  --muted: #526176;
  --line: #d8e6f6;
  --soft: #f0f7ff;
  --bg: #f8fbff;
  --white: #ffffff;
  --shadow: 0 18px 46px rgba(11, 27, 51, 0.11);
  --shadow-soft: 0 10px 28px rgba(11, 27, 51, 0.08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  padding-bottom: 76px;
  background: linear-gradient(180deg, #ffffff 0%, var(--bg) 28%, #f5faff 100%) !important;
  color: var(--ink) !important;
}
body, input, select, textarea, button { font: inherit; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.skip-link { position: absolute; top: -4rem; left: 1rem; z-index: 50; background: var(--ink); color: #fff; padding: .75rem 1rem; }
.skip-link:focus { top: 1rem; }
.shell { width: min(100% - 28px, 1180px); margin-inline: auto; }

.site-header { position: sticky; top: 0; z-index: 30; background: rgba(255,255,255,.94); border-bottom: 1px solid rgba(216,230,246,.86); box-shadow: 0 8px 28px rgba(11,27,51,.05); backdrop-filter: blur(14px); }
.nav { min-height: 64px; display: flex; align-items: center; gap: 12px; }
.brand { display: inline-flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 950; white-space: nowrap; }
.brand strong { color: var(--teal); }
.brand-mark { width: 34px; height: 34px; display: grid; place-items: center; border: 2px solid #9ee8ef; border-radius: 50%; color: var(--blue); line-height: 1; }
.menu-toggle { margin-left: auto; border: 1px solid var(--line); border-radius: 8px; background: #fff; padding: .6rem .78rem; font-weight: 900; }
.nav-links, .nav-actions { display: none; }
.nav.is-open .nav-links { position: absolute; inset: 64px 14px auto 14px; display: grid; background: #fff; border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow); overflow: hidden; }
.nav.is-open .nav-links a { padding: 1rem; border-bottom: 1px solid var(--line); font-weight: 850; }

.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; border-radius: 10px; padding: .85rem 1rem; border: 1px solid transparent; font-weight: 950; text-align: center; cursor: pointer; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.button:hover, .button:focus { transform: translateY(-1px); }
.button-primary { background: linear-gradient(135deg, var(--blue), var(--blue-dark)); color: #fff; box-shadow: 0 14px 30px rgba(7,91,232,.24); }
.button-whatsapp { background: #fff; color: #087564; border-color: #08a98f; }
.button-light { background: #fff; color: var(--blue); }
.button-outline { color: #fff; border-color: rgba(255,255,255,.55); }

.hero { padding: 36px 0 46px; background: radial-gradient(circle at 84% 18%, rgba(7,91,232,.16), transparent 30%), radial-gradient(circle at 10% 86%, rgba(7,151,168,.12), transparent 34%), linear-gradient(180deg,#fff 0%,#edf6ff 100%); }
.hero-grid { display: grid; gap: 18px; }
.eyebrow { margin: 0 0 8px; color: var(--blue); font-size: 12px; font-weight: 950; letter-spacing: .12em; text-transform: uppercase; }
h1,h2,h3,p { margin-top: 0; }
h1 { margin-bottom: 12px; font-size: clamp(33px, 10vw, 46px); line-height: 1.05; letter-spacing: 0; }
h2 { margin-bottom: 10px; font-size: clamp(26px, 8vw, 38px); line-height: 1.08; letter-spacing: 0; }
h3 { margin-bottom: 8px; font-size: 19px; line-height: 1.2; }
.lead, .section-head p, .lead-copy p, .text-content p, .faq-grid p, .final-grid p { color: var(--muted); font-size: 16px; line-height: 1.62; }
.hero-actions, .final-actions { display: grid; gap: 10px; margin: 18px 0 14px; }
.trust-row { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 7px; }
.trust-row a { min-height: 54px; display: grid; place-items: center; padding: 8px 6px; background: rgba(255,255,255,.88); border: 1px solid var(--line); border-radius: 10px; color: #39495f; font-size: 12px; font-weight: 850; line-height: 1.2; text-align: center; box-shadow: var(--shadow-soft); transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.trust-row a:hover,
.trust-row a:focus { transform: translateY(-1px); border-color: rgba(7,91,232,.35); box-shadow: 0 14px 32px rgba(7,91,232,.12); }

.hero-panel, .price-card, .problem-list a, .lead-panel, .step, .text-content, details, .content-card, .side-card, .proof-card {
  background: #fff !important;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
}
.hero-panel { padding: 18px; background: linear-gradient(180deg,#fff 0%,#f7fbff 100%) !important; }
.panel-top span { display: block; margin-bottom: 6px; color: var(--blue); font-size: 12px; font-weight: 950; letter-spacing: .1em; text-transform: uppercase; }
.panel-top strong { display: block; font-size: 22px; line-height: 1.2; }
.panel-top p, .small-note { color: var(--muted); line-height: 1.5; }
.mini-prices { display: grid; gap: 8px; margin: 14px 0; }
.mini-prices div { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.mini-prices span { color: var(--muted); font-weight: 750; }
.mini-prices strong { text-align: right; }

.section, .price-section { padding: 48px 0; }
.soft, .areas { background: var(--soft); }
.section-head { max-width: 720px; margin-bottom: 18px; }
.price-grid, .problem-list, .steps, .faq-list { display: grid; gap: 12px; }
.price-card, .step { padding: 18px; }
.price-card {
  position: relative;
  overflow: hidden;
}
.price-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--teal));
}
.price-card p, .price-card span, .problem-list span, .step p, .text-content li { color: var(--muted); line-height: 1.55; }
.price-card strong { display: block; margin: 12px 0 4px; font-size: 24px; line-height: 1.12; }
.price-card.featured { background: var(--blue) !important; border-color: var(--blue); color: #fff; }
.price-card.featured p, .price-card.featured span { color: rgba(255,255,255,.84); }
.price-card.featured::before { background: rgba(255,255,255,.45); }
.price-card-link {
  display: block;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.price-card-link em {
  display: inline-flex;
  margin-top: 10px;
  color: var(--blue);
  font-size: 13px;
  font-style: normal;
  font-weight: 950;
}
.price-card.featured em { color: #fff; }
.price-card-link:hover,
.price-card-link:focus {
  transform: translateY(-2px);
  border-color: rgba(7,91,232,.38);
  box-shadow: 0 20px 48px rgba(7,91,232,.14);
}

.detail-section,
.mount-section {
  padding: 0 0 44px;
  background: var(--soft);
}
.detail-layout {
  display: grid;
  gap: 18px;
  margin-bottom: 16px;
}
.detail-copy {
  padding: 20px;
  background: linear-gradient(135deg,#fff 0%,#f7fbff 100%);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
}
.detail-copy p { color: var(--muted); line-height: 1.62; }
.service-photo {
  margin: 0;
  position: relative;
  min-height: 220px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(135deg,#dff3ff,#fff);
  box-shadow: var(--shadow);
}
.service-photo img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}
.service-photo.image-fallback::before {
  content: "Klima servis Beograd";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: radial-gradient(circle at 80% 20%, rgba(7,91,232,.18), transparent 32%), linear-gradient(135deg,#f7fbff,#dff3ff);
  color: var(--blue);
  font-weight: 950;
  text-align: center;
}
.detail-cards {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}
.detail-card {
  scroll-margin-top: 86px;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
}
.detail-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.detail-card p { color: var(--muted); line-height: 1.55; }
.detail-card strong { display: block; font-size: 22px; }
.mount-box {
  display: grid;
  gap: 18px;
  padding: 20px;
  background: linear-gradient(135deg, #ffffff 0%, #f7fbff 100%);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
}
.mount-box p {
  color: var(--muted);
  line-height: 1.62;
}
.mount-cards {
  display: grid;
  gap: 10px;
}
.mount-cards article {
  padding: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
}
.mount-cards span {
  display: block;
  color: var(--blue);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.mount-cards strong {
  display: block;
  margin: 6px 0;
  font-size: 22px;
}
.mount-cards p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.proof-section { background: #fff; }
.proof-gallery,
.proof-videos {
  display: grid;
  gap: 12px;
}
.proof-gallery { margin-bottom: 12px; }
.proof-item {
  margin: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
}
.proof-item span {
  display: block;
  padding: 12px 14px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.proof-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.proof-videos video {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: #071b36;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
}

.two-col, .process-grid, .faq-grid, .final-grid { display: grid; gap: 18px; }
.problem-list a { display: grid; gap: 6px; padding: 17px; }
.problem-list b { font-size: 18px; }
.lead-panel { display: grid; gap: 18px; padding: 18px; }
.problem-list em {
  display: inline-flex;
  width: fit-content;
  margin-top: 6px;
  color: var(--blue);
  font-size: 13px;
  font-style: normal;
  font-weight: 950;
}
.problem-list a {
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.problem-list a:hover,
.problem-list a:focus {
  transform: translateY(-2px);
  border-color: rgba(7,91,232,.38);
  box-shadow: 0 20px 48px rgba(7,91,232,.14);
}
.lead-copy ul { display: grid; gap: 8px; margin: 16px 0 0; padding: 0; list-style: none; color: var(--muted); font-weight: 750; }
.lead-copy li::before { content: "✓"; color: var(--teal); font-weight: 950; margin-right: 8px; }
.lead-form { display: grid; gap: 12px; }
.lead-form label { display: grid; gap: 6px; color: #2d3c54; font-weight: 850; }
.lead-form input, .lead-form select, .lead-form textarea { width: 100%; min-height: 50px; padding: 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink); box-shadow: inset 0 1px 0 rgba(11,27,51,.03); }
.lead-form textarea { min-height: 108px; resize: vertical; }
.full { grid-column: 1/-1; }
.step span { width: 38px; height: 38px; display: grid; place-items: center; margin-bottom: 10px; background: var(--blue); color: #fff; border-radius: 50%; font-weight: 950; }
.tags, .inline-links { display: flex; flex-wrap: wrap; gap: 8px; }
.tags a, .tags span, .inline-links a { width: 100%; padding: 12px 14px; background: rgba(255,255,255,.92); border: 1px solid var(--line); border-radius: 10px; color: #34445a; font-weight: 850; box-shadow: var(--shadow-soft); }
.tags a, .inline-links a { color: var(--blue); }
.tags a { display: grid; gap: 3px; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.tags a:hover,
.tags a:focus { transform: translateY(-1px); border-color: rgba(7,91,232,.34); box-shadow: 0 14px 32px rgba(7,91,232,.12); }
.tags strong { color: var(--blue); font-size: 14px; line-height: 1.2; }
.tags small { color: var(--muted); font-size: 12px; line-height: 1.35; }
.tags .location-cta {
  width: 100%;
  background: linear-gradient(135deg,var(--blue),var(--teal));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 14px 32px rgba(7,91,232,.18);
}
.text-content { padding: 16px; }
.text-content ul { margin: 0 0 16px; padding-left: 20px; line-height: 1.65; }
.inline-links { margin-top: 18px; }
summary { padding: 16px; cursor: pointer; font-weight: 950; }
details p { margin: 0; padding: 0 16px 16px; color: var(--muted); line-height: 1.55; }
.final-cta { padding: 44px 0; background: linear-gradient(110deg,#075be8,#078a9b); color: #fff; }
.final-grid p { color: rgba(255,255,255,.86); }

.site-footer { padding: 30px 0 100px; background: #071b36; color: #fff; }
.footer-grid { display: grid; gap: 18px; }
.footer-brand { margin-bottom: 10px; }
.site-footer p, .site-footer a { display: block; color: #dbe8f8; line-height: 1.7; }
.site-footer h2 { margin-bottom: 8px; font-size: 16px; }
.copyright { margin: 18px 0 0; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.12); text-align: center; font-size: 14px; }
.mobile-cta { position: fixed; left: 10px; right: 10px; bottom: 10px; z-index: 40; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 8px; background: rgba(255,255,255,.96); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); }
.mobile-cta a { min-height: 48px; display: grid; place-items: center; background: linear-gradient(135deg,var(--blue),var(--blue-dark)); color: #fff; border-radius: 10px; font-weight: 950; }

/* Subpage compatibility */
.content-page { background: var(--bg); color: var(--ink); }
.site-header .phone-link { color: var(--ink); }
.page-hero { padding: 44px 0; background: linear-gradient(180deg,#fff 0%,#eef6ff 100%); }
.content-section { padding: 44px 0; }
.content-grid, .proof-grid, .area-panel, .split { width: min(100% - 28px, 1040px); margin-inline: auto; display: grid; gap: 16px; }
.content-card, .side-card, .proof-card { padding: 16px; }
.mini-price { display: grid; gap: 8px; margin: 12px 0; }
.mini-price span { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--line); color: var(--muted); }
.mini-price strong { color: var(--ink); text-align: right; }

@media (min-width: 820px) {
  body { padding-bottom: 0; }
  .shell { width: min(100% - 48px, 1180px); }
  .nav { min-height: 74px; }
  .brand { font-size: 22px; }
  .brand-mark { width: 42px; height: 42px; }
  .menu-toggle { display: none; }
  .nav-links, .nav-actions { display: flex; align-items: center; gap: 22px; }
  .nav-links { margin-left: auto; color: #26364f; font-weight: 800; }
  .nav-actions { font-weight: 900; }
  .hero { padding: 78px 0; }
  .hero-grid { grid-template-columns: minmax(0,1fr) 390px; align-items: center; gap: 44px; }
  h1 { font-size: clamp(54px,6vw,76px); line-height: .98; }
  h2 { font-size: clamp(36px,4vw,54px); }
  .lead, .section-head p, .lead-copy p, .text-content p, .faq-grid p, .final-grid p { font-size: 18px; line-height: 1.72; }
  .hero-actions, .final-actions { display: flex; flex-wrap: wrap; }
  .button-large { min-width: 190px; min-height: 58px; }
  .section, .price-section { padding: 76px 0; }
  .price-grid { grid-template-columns: repeat(4,minmax(0,1fr)); width: 100%; }
  .two-col, .lead-panel, .process-grid, .faq-grid, .final-grid { grid-template-columns: .85fr 1.15fr; align-items: start; gap: 36px; }
  .problem-list { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .lead-form { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .steps { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .tags a, .tags span, .inline-links a { width: auto; }
  .text-content { max-width: 920px; padding: 28px; }
  .footer-grid { grid-template-columns: 1.2fr .8fr 1fr; gap: 28px; }
  .site-footer { padding-bottom: 32px; }
  .mobile-cta { display: none; }
  .content-grid { width: min(100% - 48px, 1060px); grid-template-columns: minmax(0,1fr) 340px; }
  .detail-section,
  .mount-section { padding: 0 0 76px; }
  .detail-layout { grid-template-columns: .85fr 1.15fr; align-items: stretch; margin-bottom: 20px; }
  .service-photo,
  .service-photo img { min-height: 330px; }
  .detail-cards { grid-template-columns: repeat(3,minmax(0,1fr)); margin-bottom: 24px; }
  .proof-gallery,
  .proof-videos { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .mount-box { grid-template-columns: .85fr 1.15fr; align-items: center; padding: 28px; }
  .mount-cards { grid-template-columns: repeat(3,minmax(0,1fr)); }
}

@media (min-width: 820px) and (max-width: 1080px) {
  .price-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}