/* ==========================================================
   T.C. Sistem — Ruma
   ========================================================== */

:root {
  --paper: #eceeeb;
  --paper-2: #dfe3df;
  --white: #f8f9f6;
  --ink: #101b20;
  --ink-2: #33424a;
  --mute: #5d6b71;
  --line: rgba(16, 27, 32, .18);
  --line-d: rgba(236, 238, 235, .2);
  --grid: rgba(16, 27, 32, .055);

  --cold: #1d5fd8;
  --hot: #e9561c;
  --accent: var(--cold);
  --on-accent: #fff;

  --f-sans: "Archivo", system-ui, "Segoe UI", Roboto, Arial, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --pad: clamp(1.1rem, 4vw, 3.5rem);
  --max: 90rem;
  --head-h: 4.25rem; /* tabla (3.5rem) + razmak od vrha */
}

html[data-mode="heat"] {
  --accent: var(--hot);
  --on-accent: #101b20;
}

/* ---------- osnova ---------- */

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--head-h) + .5rem);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.0625rem/1.55 var(--f-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, p, ul, ol, dl, dd, figure, fieldset { margin: 0; }
ul, ol { padding: 0; list-style: none; }
fieldset { padding: 0; border: 0; min-width: 0; }
svg, iframe { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea { font: inherit; color: inherit; }
strong { font-weight: 700; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
::selection { background: var(--accent); color: var(--on-accent); }

.wrap {
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--pad);
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  padding: .7rem 1rem;
  background: var(--ink);
  color: var(--paper);
}
.skip:focus { top: 1rem; }

.tag {
  font: 500 .72rem/1.3 var(--f-mono);
  text-transform: uppercase;
  letter-spacing: .1em;
}
.tag i { font-style: normal; color: var(--accent); padding-inline: .35em; }

.h2 {
  font-size: clamp(2.5rem, 7.2vw, 6.25rem);
  font-weight: 800;
  font-stretch: 62%;
  line-height: .93;
  text-transform: uppercase;
  letter-spacing: -.005em;
  margin-top: .9rem;
}

[data-when] { color: var(--accent); transition: color .45s; }
html[data-mode="cool"] [data-when="heat"],
html[data-mode="heat"] [data-when="cool"] { display: none; }

/* dugmad */

.btn {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: 1rem 1.35rem;
  border: 2px solid var(--ink);
  background: transparent;
  font-weight: 700;
  font-stretch: 105%;
  font-size: .95rem;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.btn svg { width: 1.1rem; height: 1.1rem; fill: none; stroke: currentColor; stroke-width: 2; }
.btn--solid { background: var(--ink); color: var(--paper); }
.btn--solid:hover { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn--line:hover { background: var(--ink); color: var(--paper); }

/* pojavljivanje pri skrolu */

.js .rv {
  opacity: 0;
  translate: 0 1.25rem;
  transition: opacity .7s ease, translate .7s cubic-bezier(.2, .7, .2, 1);
}
.js .rv.is-in { opacity: 1; translate: 0 0; }

/* ==========================================================
   ZAGLAVLJE
   ========================================================== */

/* Lebdeća tabla: svaka ćelija ima mali natpis i vrednost,
   kao displej na uređaju. Aktivna sekcija svetli bojom režima. */

.head {
  --bar-bg: #18262d; /* nijansa svetlija od tamnih sekcija, da se tabla ne izgubi na njima */
  --bar-line: rgba(236, 238, 235, .2);
  --bar-mute: rgba(236, 238, 235, .6);
  --bar-hover: rgba(236, 238, 235, .07);
  --accent-lite: var(--accent);
  --bar-r: .7rem;

  position: fixed;
  inset: .75rem 0 auto 0;
  z-index: 50;
  padding-inline: var(--pad);
  pointer-events: none;
}
@supports (color: color-mix(in oklab, red, blue)) {
  .head { --accent-lite: color-mix(in oklab, var(--accent) 60%, #fff); }
}

.bar {
  position: relative;
  display: flex;
  align-items: stretch;
  height: 3.5rem;
  max-width: calc(var(--max) - 2 * var(--pad));
  margin-inline: auto;
  background: var(--bar-bg);
  color: var(--paper);
  border: 1px solid var(--bar-line);
  border-radius: var(--bar-r);
  box-shadow: 0 1rem 1.75rem -1rem rgba(0, 0, 0, .55);
  pointer-events: auto;
}

.cap {
  font: 500 .56rem/1 var(--f-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--bar-mute);
  white-space: nowrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding-inline: 1rem 1.2rem;
  border-radius: var(--bar-r) 0 0 var(--bar-r);
  text-decoration: none;
}
.brand__mark { width: 1.75rem; height: 1.75rem; flex: none; }
.brand__text { display: grid; gap: .2rem; line-height: 1; }
.brand__name {
  font-weight: 800;
  font-stretch: 114%;
  font-size: .98rem;
  letter-spacing: -.01em;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav {
  display: flex;
  margin-right: auto;
  border-left: 1px solid var(--bar-line);
}
.nav__list { display: flex; }
.nav__list li { display: flex; border-right: 1px solid var(--bar-line); }
.nav__list a {
  position: relative;
  display: grid;
  align-content: center;
  gap: .22rem;
  padding-inline: clamp(.8rem, 1.3vw, 1.25rem);
  line-height: 1;
  text-decoration: none;
  transition: background .2s;
}
.nav__no { transition: color .3s; }
.nav__label { font-size: .92rem; font-weight: 600; font-stretch: 96%; white-space: nowrap; }
.nav__list a::after {
  content: "";
  position: absolute;
  inset: auto 0 -1px 0;
  height: 3px;
  background: var(--accent-lite);
  scale: 0 1;
  transform-origin: left;
  transition: scale .35s cubic-bezier(.2, .7, .2, 1), background .45s;
}
.nav__list a:hover { background: var(--bar-hover); }
.nav__list a[aria-current="true"]::after { scale: 1 1; }
.nav__list a[aria-current="true"] .nav__no { color: var(--accent-lite); }
.nav__extra { display: none; }

/* ćelija sa režimom: klik menja hlađenje / grejanje */
.mode {
  display: none;
  align-content: center;
  gap: .22rem;
  padding: 0 1.15rem;
  border: 0;
  border-left: 1px solid var(--bar-line);
  background: none;
  color: inherit;
  line-height: 1;
  text-align: left;
  cursor: pointer;
  transition: background .2s;
}
.mode:hover { background: var(--bar-hover); }
.mode__val {
  display: flex;
  align-items: center;
  gap: .45rem;
  font: 600 .8rem/1 var(--f-mono);
  letter-spacing: .04em;
  white-space: nowrap;
}
.mode__led {
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--accent-lite);
  animation: led 2.6s ease-in-out infinite;
  transition: background .45s;
}
@keyframes led { 50% { opacity: .35; } }
@media (min-width: 72rem) { .mode { display: grid; } }

.head__call {
  display: grid;
  align-content: center;
  gap: .2rem;
  padding-inline: 1.15rem 1.3rem;
  background: var(--accent);
  color: var(--on-accent);
  border-radius: 0 calc(var(--bar-r) - 1px) calc(var(--bar-r) - 1px) 0;
  line-height: 1;
  text-decoration: none;
  transition: background .45s, color .45s, filter .2s;
}
.head__call:hover { filter: brightness(1.1); }
.head__call .cap { color: inherit; opacity: .8; }
.head__call-no { font-weight: 800; font-stretch: 80%; font-size: 1.12rem; white-space: nowrap; }
.head__call svg {
  display: none;
  width: 1.25rem;
  height: 1.25rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.burger {
  display: none;
  align-items: center;
  gap: .6rem;
  padding: 0 1rem;
  border: 0;
  border-radius: 0 var(--bar-r) var(--bar-r) 0;
  background: none;
  color: inherit;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.burger__label { font: 500 .66rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; }
.burger__icon { position: relative; width: 1.25rem; height: .7rem; }
.burger__icon i {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: currentColor;
  transition: top .25s, rotate .25s;
}
.burger__icon i:first-child { top: 0; }
.burger__icon i:last-child { top: calc(100% - 2px); }
.nav-open .burger__icon i { top: calc(50% - 1px); }
.nav-open .burger__icon i:first-child { rotate: 45deg; }
.nav-open .burger__icon i:last-child { rotate: -45deg; }

.scrim {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: rgba(16, 27, 32, .6);
  opacity: 0;
  visibility: hidden;
  pointer-events: auto;
  transition: opacity .25s, visibility 0s .25s;
}
.nav-open .scrim { opacity: 1; visibility: visible; transition-delay: 0s; }

/* ==========================================================
   UVOD
   ========================================================== */

.hero {
  background-color: var(--paper);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 2.5rem 2.5rem;
  background-position: center -1px;
}
.hero > .wrap {
  padding-top: calc(var(--head-h) + clamp(1.6rem, 3.6vw, 3rem));
  padding-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.hero__tag { margin-bottom: clamp(.9rem, 1.8vw, 1.5rem); }

.hero__title {
  font-size: clamp(2.2rem, 12vw, 11.25rem);
  font-weight: 800;
  font-stretch: 62%;
  line-height: .87;
  text-transform: uppercase;
  letter-spacing: 0;
  font-kerning: none; /* da se konture susednih slova ne preklapaju */
}
.hero__line {
  display: block;
  white-space: nowrap;
  color: var(--paper);
  -webkit-text-stroke: 2px var(--ink);
  -webkit-text-stroke-width: max(2px, .026em);
  paint-order: stroke fill;
  transition: color .45s, -webkit-text-stroke-color .45s;
}
html[data-mode="cool"] .hero__line--cool,
html[data-mode="heat"] .hero__line--heat {
  color: var(--accent);
  -webkit-text-stroke-color: var(--accent);
}

.hero__base {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 34rem);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
  margin-top: clamp(1.75rem, 3.5vw, 3rem);
}

.hero__lede {
  max-width: 31ch;
  font-size: clamp(1.15rem, 1.85vw, 1.65rem);
  line-height: 1.38;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: clamp(1.5rem, 2.6vw, 2.25rem); }

/* --- klima + daljinski --- */

.rig { position: relative; padding-bottom: 1.5rem; }

.unit { width: 100%; height: auto; overflow: visible; }
.unit__body { fill: var(--white); stroke: var(--ink); stroke-width: 2.5; }
.unit__seam { fill: none; stroke: var(--ink); stroke-width: 1.25; opacity: .4; }
.unit__flap {
  fill: var(--ink);
  transform-box: fill-box;
  transform-origin: center top;
  animation: flap 4.5s ease-in-out infinite alternate;
}
.unit__brand { font: 600 11px var(--f-mono); letter-spacing: .16em; fill: var(--mute); }
.unit__led { fill: var(--accent); transition: fill .45s; }
.unit__led.is-blink { animation: blink .35s steps(2) 2; }
.unit__temp {
  font: 800 31px var(--f-sans);
  font-stretch: 62%;
  fill: var(--accent);
  transition: fill .45s;
}
.unit__air path {
  fill: none;
  stroke: var(--accent);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 12 18;
  animation: air 1.15s linear infinite;
  transition: stroke .45s;
}
.unit__air path:nth-child(2n) { animation-duration: 1.4s; }
.unit__air path:nth-child(3n) { animation-duration: .95s; stroke-dasharray: 8 22; }

@keyframes air { to { stroke-dashoffset: -30; } }
@keyframes flap { from { transform: scaleY(1); } to { transform: scaleY(.45); } }
@keyframes blink { 50% { opacity: 0; } }

.remote {
  position: absolute;
  right: 2%;
  bottom: 0;
  width: clamp(9.25rem, 35%, 11.75rem);
  padding: .75rem .75rem .55rem;
  background: #f4f5f1;
  border: 2.5px solid var(--ink);
  border-radius: 1.35rem;
  rotate: 5deg;
  box-shadow: .5rem .7rem 0 rgba(16, 27, 32, .13);
}
.remote__hint {
  position: absolute;
  right: calc(100% + .9rem);
  top: 1.1rem;
  padding: .2rem .45rem;
  background: var(--ink);
  color: var(--paper);
  font: 500 .66rem var(--f-mono);
  letter-spacing: .06em;
  white-space: nowrap;
}
.remote__hint::after {
  content: "";
  position: absolute;
  left: 100%;
  top: 50%;
  width: .75rem;
  border-top: 2px solid var(--ink);
}

.lcd {
  padding: .45rem .55rem .3rem;
  background: #c4cebd;
  border: 2px solid var(--ink);
  border-radius: .5rem;
  color: #17211a;
}
.lcd__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font: 600 .6rem var(--f-mono);
  letter-spacing: .08em;
}
.lcd__fan { display: flex; align-items: flex-end; gap: 2px; height: .65rem; }
.lcd__fan i { width: 3px; background: currentColor; animation: fan 1.2s steps(1) infinite; }
.lcd__fan i:nth-child(1) { height: 30%; }
.lcd__fan i:nth-child(2) { height: 55%; animation-delay: .15s; }
.lcd__fan i:nth-child(3) { height: 78%; animation-delay: .3s; }
.lcd__fan i:nth-child(4) { height: 100%; animation-delay: .45s; }
@keyframes fan { 0%, 55% { opacity: 1; } 56%, 100% { opacity: .18; } }

.lcd__temp {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  font: 800 3.3rem/1 var(--f-sans);
  font-stretch: 62%;
  font-variant-numeric: tabular-nums;
}
.lcd__temp span { margin: .45rem 0 0 .15rem; font: 600 .68rem var(--f-mono); }

.keys { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem .5rem; margin-top: .7rem; }
.key {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .15rem;
  min-height: 2.6rem;
  padding: .35rem .2rem;
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: .6rem;
  box-shadow: 0 3px 0 var(--ink);
  font: 600 .6rem var(--f-mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: translate .08s, box-shadow .08s, background .25s, color .25s;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.key:active { translate: 0 3px; box-shadow: 0 0 0 var(--ink); }
.key:disabled { opacity: .4; cursor: default; }
.key svg { width: 1.05rem; height: 1.05rem; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.key--mode[aria-pressed="true"] { background: var(--accent); color: var(--on-accent); }
.key--step { border-radius: 999px; font: 700 1.35rem/1 var(--f-sans); }
.remote__brand {
  display: block;
  margin-top: .65rem;
  text-align: center;
  font: 600 .55rem var(--f-mono);
  letter-spacing: .3em;
  color: var(--mute);
}

/* --- traka sa podacima --- */

.specs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid var(--ink);
  background: var(--paper);
}
.specs div { padding: 1.05rem 1.25rem 1.15rem; border-left: 1px solid var(--line); }
.specs div:first-child { padding-left: var(--pad); border-left: 0; }
.specs div:last-child { padding-right: var(--pad); }
.specs dt { font: 500 .68rem var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--mute); }
.specs dd { margin-top: .25rem; font-weight: 700; font-stretch: 92%; font-size: 1.08rem; line-height: 1.25; }

/* ==========================================================
   ZAGLAVLJA SEKCIJA
   ========================================================== */

.sec-head {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 1.5rem clamp(2rem, 6vw, 6rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}
.sec-head__note { max-width: 36ch; font-size: 1.1rem; line-height: 1.5; color: var(--ink-2); padding-bottom: .35rem; }

/* ==========================================================
   USLUGE
   ========================================================== */

.services {
  padding-top: clamp(4rem, 9vw, 8rem);
  background: var(--ink);
  color: var(--paper);
}
.services .sec-head__note { color: rgba(236, 238, 235, .72); }
.services .tag { color: rgba(236, 238, 235, .72); }

.svc {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr) minmax(0, 1.1fr) 6rem;
  gap: 1.25rem clamp(1.5rem, 3vw, 3rem);
  align-items: start;
  padding: clamp(1.6rem, 3vw, 2.6rem) max(var(--pad), calc((100vw - var(--max)) / 2 + var(--pad)));
  border-top: 1px solid var(--line-d);
}
.js .svc.rv { transition: opacity .7s ease, translate .7s cubic-bezier(.2, .7, .2, 1), background .3s, color .3s; }

.svc__no { padding-top: .55rem; font: 500 .8rem var(--f-mono); letter-spacing: .08em; opacity: .6; }
.svc__name {
  font-size: clamp(2.1rem, 5.2vw, 4.5rem);
  font-weight: 800;
  font-stretch: 62%;
  line-height: .95;
  text-transform: uppercase;
}
.svc__body { padding-top: .35rem; }
.svc__body p { max-width: 46ch; opacity: .82; }
.svc__tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1.1rem; }
.svc__tags li {
  padding: .28rem .55rem;
  border: 1px solid currentColor;
  font: 500 .68rem/1.3 var(--f-mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  opacity: .78;
}
.svc__glyph {
  justify-self: end;
  width: 5.5rem;
  height: 5.5rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  overflow: visible;
}

.g-spin { transform-origin: 48px 48px; }
.g-needle { transform-origin: 48px 44px; transition: transform .6s cubic-bezier(.3, 1.6, .5, 1); }
.g-air path { stroke-dasharray: 5 6; }
.g-drop { transform-box: fill-box; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes drip {
  0% { transform: translateY(-6px); opacity: 0; }
  25% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(14px); opacity: 0; }
}
@keyframes glyph-air { to { stroke-dashoffset: -22; } }

@media (hover: hover) {
  .svc:hover { background: var(--accent); color: var(--on-accent); }
  .svc:hover .svc__no,
  .svc:hover .svc__body p,
  .svc:hover .svc__tags li { opacity: 1; }
  .svc:hover .g-spin { animation: spin 1.6s linear infinite; }
  .svc:hover .g-air path { animation: glyph-air .8s linear infinite; }
  .svc:hover .g-drop { animation: drip 1.3s ease-in infinite; }
  .svc:hover .g-needle { transform: rotate(95deg); }
}
@media (hover: none) {
  .svc.is-in .g-spin { animation: spin 7s linear infinite; }
  .svc.is-in .g-air path { animation: glyph-air 1.4s linear infinite; }
  .svc.is-in .g-drop { animation: drip 2.2s ease-in infinite; }
  .svc.is-in .g-needle { transform: rotate(95deg); transition-delay: .4s; }
}

/* ==========================================================
   POSTUPAK
   ========================================================== */

.process { padding-block: clamp(4rem, 9vw, 8rem); }

.flow { position: relative; }

.pipe {
  position: absolute;
  left: 0;
  right: 0;
  top: 1.3125rem;
  height: .75rem;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--white);
  overflow: hidden;
}
.pipe__fill {
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: scaleX(var(--p, 0));
  transform-origin: left center;
  transition: transform .2s linear, background .45s;
}

.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1.25rem, 3vw, 3rem);
}
.step__joint {
  display: grid;
  place-items: center;
  width: 3.375rem;
  height: 3.375rem;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--paper);
  box-shadow: 0 0 0 .4rem var(--paper);
  font: 600 1rem var(--f-mono);
  transition: background .35s, color .35s;
}
.step.is-on .step__joint { background: var(--accent); color: var(--on-accent); }
.step__name {
  margin-top: 1.5rem;
  font-size: clamp(1.6rem, 2.5vw, 2.1rem);
  font-weight: 800;
  font-stretch: 66%;
  line-height: 1;
  text-transform: uppercase;
}
.step p { max-width: 30ch; margin-top: .7rem; color: var(--ink-2); }

/* ==========================================================
   KALENDAR
   ========================================================== */

.season {
  padding-block: clamp(4rem, 9vw, 8rem);
  background: var(--paper-2);
  border-block: 1px solid var(--ink);
}

.cal__months {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  margin-bottom: .55rem;
}
.cal__months li {
  text-align: center;
  font: 500 .72rem var(--f-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--mute);
}
.cal__months li.is-now { color: var(--ink); font-weight: 600; }

.cal__track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  height: clamp(3.25rem, 7vw, 5.5rem);
  border: 2px solid var(--ink);
  background: var(--white);
}
.band {
  display: flex;
  align-items: center;
  min-width: 0;
  padding-inline: clamp(.4rem, 1vw, .9rem);
  border-left: 2px solid var(--ink);
  overflow: hidden;
}
.band:first-child { border-left: 0; }
.band b {
  font-size: clamp(.95rem, 2vw, 1.6rem);
  font-weight: 800;
  font-stretch: 66%;
  text-transform: uppercase;
  white-space: nowrap;
}
.band--cool { background: var(--cold); color: #fff; }
.band--heat { background: var(--hot); color: var(--ink); }
.band--svc {
  background: repeating-linear-gradient(-45deg, transparent 0 7px, rgba(16, 27, 32, .8) 7px 8.5px);
}
.band--svc b { padding: .12em .4em; background: var(--white); }

.cal__now {
  position: absolute;
  left: var(--now, 50%);
  top: 0;
  bottom: -.7rem;
  z-index: 2;
  width: 0;
  border-left: 3px solid var(--ink);
}
.cal__now em {
  position: absolute;
  top: calc(100% + .3rem);
  left: 0;
  translate: -50% 0;
  padding: .15rem .45rem;
  background: var(--ink);
  color: var(--paper);
  font: 500 .66rem var(--f-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.season__base {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: 2rem clamp(2rem, 6vw, 6rem);
  align-items: start;
  margin-top: clamp(3rem, 5vw, 4rem);
}
.legend { display: grid; gap: .75rem; }
.legend li { display: grid; grid-template-columns: 1.5rem 1fr; column-gap: .8rem; align-items: center; font-weight: 600; line-height: 1.3; }
.legend span { grid-column: 2; font: 400 .74rem var(--f-mono); color: var(--mute); }
.sw { width: 1.5rem; height: 1.5rem; border: 2px solid var(--ink); grid-row: span 2; }
.sw--cool { background: var(--cold); }
.sw--heat { background: var(--hot); }
.sw--svc { background: var(--white) repeating-linear-gradient(-45deg, transparent 0 4px, rgba(16, 27, 32, .8) 4px 5.5px); }

.tip { display: grid; gap: .7rem; padding-left: clamp(1rem, 2.5vw, 2rem); border-left: 3px solid var(--ink); }
.tip .tag { color: var(--mute); }
.tip__text { font-size: clamp(1.2rem, 2.2vw, 1.75rem); font-weight: 500; font-stretch: 92%; line-height: 1.3; max-width: 30ch; }
.tip__text strong { font-weight: 800; }

/* ==========================================================
   O RADNJI
   ========================================================== */

.about { padding-block: clamp(4rem, 9vw, 8rem); }
.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: clamp(3rem, 7vw, 7rem);
  align-items: center;
}
.about__lead { max-width: 40ch; margin-top: 1.75rem; font-size: clamp(1.15rem, 1.7vw, 1.42rem); line-height: 1.45; }
.about__copy p + p { max-width: 46ch; margin-top: 1rem; color: var(--ink-2); }
.about__years { display: flex; align-items: flex-end; gap: 1rem; margin-top: 2.5rem !important; color: var(--ink) !important; }
.about__num {
  font-size: clamp(6rem, 14vw, 12rem);
  font-weight: 800;
  font-stretch: 62%;
  line-height: .78;
  color: var(--accent);
  transition: color .45s;
}
.about__num-label { padding-bottom: .35rem; font: 500 .78rem/1.5 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; }

/* tipska pločica */

.plate {
  justify-self: center;
  width: 100%;
  max-width: 30rem;
  padding: 1.7rem 1.6rem 1.25rem;
  border: 2px solid var(--ink);
  border-radius: .9rem;
  background:
    radial-gradient(circle at .85rem .85rem, var(--ink) 0 .2rem, transparent .24rem),
    radial-gradient(circle at calc(100% - .85rem) .85rem, var(--ink) 0 .2rem, transparent .24rem),
    radial-gradient(circle at .85rem calc(100% - .85rem), var(--ink) 0 .2rem, transparent .24rem),
    radial-gradient(circle at calc(100% - .85rem) calc(100% - .85rem), var(--ink) 0 .2rem, transparent .24rem),
    linear-gradient(115deg, #d3d9d7, #f5f7f5 38%, #e0e5e3 62%, #c8cfcd);
  box-shadow: .55rem .75rem 0 rgba(16, 27, 32, .12);
  font-family: var(--f-mono);
  rotate: -1.6deg;
}
.plate__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0 .6rem .85rem;
  border-bottom: 2px solid var(--ink);
}
.plate__name { font: 900 1.55rem/1 var(--f-sans); font-stretch: 122%; letter-spacing: -.02em; }
.plate__origin { font-size: .68rem; font-weight: 500; letter-spacing: .12em; white-space: nowrap; }
.plate__rows div {
  display: grid;
  grid-template-columns: 8.25rem minmax(0, 1fr);
  gap: .75rem;
  padding: .55rem .6rem;
  border-bottom: 1px solid rgba(16, 27, 32, .28);
  font-size: .8rem;
  line-height: 1.4;
}
.plate__rows dt { letter-spacing: .06em; text-transform: uppercase; color: var(--mute); }
.plate__rows dd { font-weight: 600; }
.plate__foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: .9rem .6rem 0;
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .08em;
}
.plate__bars {
  width: 8.5rem;
  height: 1.5rem;
  background: repeating-linear-gradient(90deg,
    var(--ink) 0 2px, transparent 2px 5px,
    var(--ink) 5px 6px, transparent 6px 8px,
    var(--ink) 8px 11px, transparent 11px 13px,
    var(--ink) 13px 14px, transparent 14px 18px);
}

/* ==========================================================
   KONTAKT
   ========================================================== */

.contact__band {
  padding-block: clamp(3.5rem, 8vw, 7rem) clamp(3rem, 6vw, 5rem);
  background: var(--accent);
  color: var(--on-accent);
  transition: background .45s, color .45s;
}
.contact__q {
  display: flex;
  flex-wrap: wrap;
  gap: .1em .55em;
  margin-top: 1rem;
  font-size: clamp(1.8rem, 4.6vw, 3.8rem);
  font-weight: 800;
  font-stretch: 62%;
  line-height: 1;
  text-transform: uppercase;
}
.contact__phone {
  display: inline-block;
  margin-top: .12em;
  font-size: clamp(3.4rem, 20.5vw, 18.5rem);
  font-weight: 800;
  font-stretch: 62%;
  line-height: .86;
  letter-spacing: -.01em;
  white-space: nowrap;
  text-decoration: none;
  background: linear-gradient(currentColor, currentColor) left bottom / 0 .05em no-repeat;
  transition: background-size .45s cubic-bezier(.2, .7, .2, 1);
}
.contact__phone:hover { background-size: 100% .05em; }
.contact__sub { max-width: 40ch; margin-top: 1.6rem; font-size: 1.15rem; font-weight: 500; }

.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
  padding-block: clamp(3rem, 7vw, 6rem);
}

.where__list { display: grid; grid-template-columns: repeat(3, auto); justify-content: space-between; gap: 1.25rem 1.5rem; }
.where__list dt { font: 500 .68rem var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--mute); }
.where__list dd { margin-top: .3rem; font-weight: 700; font-stretch: 92%; font-size: 1.15rem; line-height: 1.3; }
.where__list a { text-decoration-thickness: 2px; text-underline-offset: .2em; text-decoration-color: var(--accent); }

.map {
  margin-top: 1.75rem;
  aspect-ratio: 16 / 10;
  border: 2px solid var(--ink);
  background: var(--paper-2);
  overflow: hidden;
}
.map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(1) contrast(1.08); }
.map__link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  margin-top: .9rem;
  font: 500 .76rem var(--f-mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  text-underline-offset: .25em;
}
.map__link svg { width: 1rem; height: 1rem; fill: none; stroke: currentColor; stroke-width: 2; }

.form {
  padding: clamp(1.4rem, 3vw, 2.5rem);
  background: var(--white);
  border: 2px solid var(--ink);
}
.form__title { font-size: clamp(1.7rem, 2.8vw, 2.3rem); font-weight: 800; font-stretch: 66%; line-height: 1; text-transform: uppercase; }
.form__note { margin-top: .6rem; color: var(--ink-2); font-size: .98rem; }

.field { margin-top: 1.5rem; }
.field label,
.field legend {
  display: block;
  padding: 0;
  font: 500 .7rem var(--f-mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}
.field label span { color: var(--mute); text-transform: none; letter-spacing: 0; }
.field input,
.field textarea {
  display: block;
  width: 100%;
  padding: .6rem 0 .55rem;
  border: 0;
  border-bottom: 2px solid var(--ink);
  border-radius: 0;
  background: transparent;
  font-size: 1.1rem;
  font-weight: 500;
  outline: none;
  transition: border-color .2s;
}
.field textarea { resize: vertical; min-height: 5.5rem; line-height: 1.45; }
.field input:focus,
.field textarea:focus { border-bottom-color: var(--accent); box-shadow: 0 1px 0 var(--accent); }
.field input.is-bad { border-bottom-color: #c22a1f; }
.field ::placeholder { color: #8a979c; font-weight: 400; }

.chips { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: .7rem; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span {
  display: block;
  padding: .55rem .8rem;
  border: 1.5px solid var(--ink);
  font: 500 .76rem var(--f-mono);
  letter-spacing: .04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.chip input:checked + span { background: var(--ink); color: var(--paper); }
.chip input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }

.form__send { margin-top: 1.75rem; }
.form__status { margin-top: .9rem; font-size: .95rem; font-weight: 500; min-height: 1.5em; }
.form__status.is-bad { color: #c22a1f; }

/* ==========================================================
   PODNOŽJE
   ========================================================== */

.foot {
  padding-block: clamp(2.5rem, 6vw, 5rem) 2rem;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
}
.foot__word {
  font-size: clamp(2.2rem, 11.4vw, 11rem);
  font-weight: 900;
  font-stretch: 125%;
  line-height: .82;
  letter-spacing: -.035em;
  text-transform: uppercase;
  white-space: nowrap;
  margin-left: -.04em;
}
.foot__grid {
  display: grid;
  grid-template-columns: 1.6fr 1.2fr 1fr auto;
  gap: 1.5rem 2rem;
  margin-top: clamp(2rem, 4vw, 3.5rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-d);
  font-size: .9rem;
  line-height: 1.6;
  color: rgba(236, 238, 235, .72);
}
.foot__grid strong { color: var(--paper); }
.foot__grid a { text-underline-offset: .2em; }
.foot__grid a:hover { color: var(--paper); }
.foot__copy { text-align: right; }

/* traka za poziv (telefon) */

.callbar { display: none; }

/* ==========================================================
   MANJI EKRANI
   ========================================================== */

@media (max-width: 62rem) {
  .brand { margin-right: auto; }
  .burger { display: flex; }

  /* poziv postaje kvadratna ćelija sa slušalicom */
  .head__call {
    width: 3.5rem;
    padding: 0;
    place-content: center;
    border-radius: 0;
  }
  .head__call .cap,
  .head__call-no { display: none; }
  .head__call svg { display: block; }

  /* meni je list koji se spušta ispod table */
  .nav {
    position: absolute;
    top: calc(100% + .5rem);
    left: -1px;
    right: -1px;
    display: block;
    margin: 0;
    padding: .25rem 1.1rem 1.1rem;
    max-height: calc(100vh - 6rem);
    max-height: calc(100dvh - 6rem);
    overflow-y: auto;
    background: var(--bar-bg);
    border: 1px solid var(--bar-line);
    border-radius: var(--bar-r);
    box-shadow: 0 1.5rem 2.5rem -1rem rgba(0, 0, 0, .6);
    visibility: hidden;
    opacity: 0;
    translate: 0 -.6rem;
    transition: opacity .22s, translate .22s, visibility 0s .22s;
  }
  .nav-open .nav { visibility: visible; opacity: 1; translate: 0 0; transition-delay: 0s; }

  .nav__list { display: block; }
  .nav__list li { display: block; border-right: 0; border-bottom: 1px solid var(--bar-line); }
  .nav__list a {
    grid-template-columns: 2.5rem minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 0;
    padding: .85rem 0 .7rem;
  }
  .nav__list a:hover { background: none; }
  .nav__no { font-size: .66rem; }
  .nav__label {
    font-size: clamp(2rem, 9.5vw, 3.1rem);
    font-weight: 800;
    font-stretch: 62%;
    text-transform: uppercase;
  }
  .nav__list a::after {
    content: "\2192";
    position: static;
    height: auto;
    background: none;
    scale: 1;
    font: 400 1.15rem/1 var(--f-mono);
    color: var(--bar-mute);
    transition: translate .2s, color .2s;
  }
  .nav__list a:hover::after,
  .nav__list a[aria-current="true"]::after { color: var(--accent-lite); translate: .25rem 0; }

  .nav-open .nav__list li { animation: nav-in .4s cubic-bezier(.2, .7, .2, 1) both; }
  .nav-open .nav__list li:nth-child(2) { animation-delay: .04s; }
  .nav-open .nav__list li:nth-child(3) { animation-delay: .08s; }
  .nav-open .nav__list li:nth-child(4) { animation-delay: .12s; }
  .nav-open .nav__list li:nth-child(5) { animation-delay: .16s; }

  .nav__extra { display: grid; gap: .9rem; padding-top: 1.1rem; }
  .nav__call {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: .9rem 1rem;
    background: var(--accent);
    color: var(--on-accent);
    border-radius: .35rem;
    font-size: 1.6rem;
    font-weight: 800;
    font-stretch: 66%;
    line-height: 1;
    text-decoration: none;
  }
  .nav__call .cap { color: inherit; opacity: .8; font-size: .66rem; }

  .nav-open, .nav-open body { overflow: hidden; }
}

@keyframes nav-in {
  from { opacity: 0; translate: 0 .6rem; }
}

@media (max-width: 56rem) {
  .hero__base { grid-template-columns: minmax(0, 1fr); }
  .hero__lede { max-width: 38ch; }
  .rig { max-width: 34rem; margin-top: .5rem; }

  .sec-head { grid-template-columns: minmax(0, 1fr); align-items: start; }

  .svc {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas: "no glyph" "name glyph" "body body";
    gap: .5rem 1rem;
  }
  .svc__no { grid-area: no; padding-top: 0; }
  .svc__name { grid-area: name; align-self: end; }
  .svc__body { grid-area: body; padding-top: .6rem; }
  .svc__glyph { grid-area: glyph; width: 4.25rem; height: 4.25rem; align-self: center; }

  .about__grid { grid-template-columns: minmax(0, 1fr); }
  .plate { justify-self: start; }

  .contact__grid { grid-template-columns: minmax(0, 1fr); }

  .foot__grid { grid-template-columns: 1fr 1fr; }
  .foot__copy { text-align: left; }
}

@media (max-width: 47.5rem) {
  .specs { grid-template-columns: 1fr 1fr; }
  .specs div { padding-inline: var(--pad); }
  .specs div:nth-child(odd) { border-left: 0; }
  .specs div:nth-child(-n + 2) { border-bottom: 1px solid var(--line); }

  /* cev postaje uspravna */
  .steps { grid-template-columns: minmax(0, 1fr); gap: 2.25rem; }
  .step { position: relative; padding-left: 4.75rem; min-height: 3.375rem; }
  .step__joint { position: absolute; left: 0; top: 0; }
  .step__name { margin-top: 0; padding-top: .7rem; }
  .step p { max-width: 40ch; }
  .pipe { left: 1.3125rem; right: auto; top: 0; bottom: 0; width: .75rem; height: auto; }
  .pipe__fill { transform: scaleY(var(--p, 0)); transform-origin: center top; }

  .season__base { grid-template-columns: minmax(0, 1fr); }

  .callbar {
    position: fixed;
    left: .75rem;
    right: .75rem;
    bottom: calc(.75rem + env(safe-area-inset-bottom, 0px));
    z-index: 40;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: .8rem 1.1rem;
    background: var(--ink);
    color: var(--paper);
    border: 2px solid var(--paper);
    text-decoration: none;
    translate: 0 180%;
    transition: translate .35s cubic-bezier(.2, .7, .2, 1);
  }
  .callbar.is-on { translate: 0 0; }
  .callbar__label { font: 500 .7rem var(--f-mono); letter-spacing: .1em; text-transform: uppercase; }
  .callbar__no { font-size: 1.6rem; font-weight: 800; font-stretch: 66%; line-height: 1; }
  .foot { padding-bottom: 6rem; }
}

@media (max-width: 35rem) {
  /* tabla ide bliže ivicama da sve stane */
  .head { inset-block-start: .6rem; padding-inline: .6rem; }
  .brand { gap: .55rem; padding-inline: .75rem .5rem; }
  .brand__name { font-size: .92rem; }
  .head__call { width: 3.25rem; }
  .burger { gap: .5rem; padding: 0 .8rem; }

  .hero__cta .btn { flex: 1 1 100%; justify-content: center; }

  /* daljinski se spušta ispod klime da je ne prekriva */
  .rig { padding-bottom: 7.75rem; }
  .remote { width: 9.25rem; right: 3%; }
  .remote__hint { top: auto; bottom: 2.6rem; }

  .band b { display: none; }
  .cal__months li { font-size: .56rem; letter-spacing: .02em; }

  .where__list { grid-template-columns: 1fr 1fr; justify-content: start; }

  .plate { padding: 1.5rem 1rem 1.1rem; }
  .plate__rows div { grid-template-columns: 6.25rem minmax(0, 1fr); font-size: .74rem; }
  .plate__bars { width: 6rem; }
  .plate__name { font-size: 1.3rem; }

  .foot__grid { grid-template-columns: 1fr; }
  .form__send { width: 100%; justify-content: center; }
}

@media (max-width: 22rem) {
  .brand__place { display: none; }
  .burger__label { display: none; }
}

/* ==========================================================
   BEZ ANIMACIJA
   ========================================================== */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .js .rv { opacity: 1; translate: 0 0; }
}