/*
Theme Name: Грејање Смедерево
Theme URI: https://sdgrejanje.rs/
Author: ЈП Грејање Смедерево
Description: Модерна тема за сајт Јавног предузећа Грејање Смедерево.
Version: 1.0.2
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: grejanje-smederevo
Tags: custom-menu, featured-images, translation-ready, right-sidebar
*/

/* ==========================================================================
   1. Токени
   ========================================================================== */

:root {
  /* Боје */
  --gs-ink:            #0f1115;
  --gs-ink-soft:       #1a1d24;
  --gs-ink-line:       #2b303b;
  --gs-accent:         #ff5722;
  --gs-accent-dark:    #e14817;
  --gs-accent-glow:    rgba(255, 87, 34, .28);
  --gs-surface:        #ffffff;
  --gs-surface-alt:    #f5f6f8;
  --gs-surface-line:   #e3e6ea;
  --gs-text:           #23262d;
  --gs-text-muted:     #666c78;
  --gs-text-invert:    #ffffff;
  --gs-text-invert-mu: rgba(255, 255, 255, .66);

  /* Типографија */
  --gs-font-head: 'Montserrat', 'Segoe UI', system-ui, sans-serif;
  --gs-font-body: 'Open Sans', 'Segoe UI', system-ui, sans-serif;

  /* Ритам */
  --gs-wrap:    1180px;
  --gs-gap:     1.5rem;
  --gs-radius:  10px;
  --gs-header-h: 68px;

  --gs-shadow-sm: 0 1px 2px rgba(15, 17, 21, .06), 0 2px 8px rgba(15, 17, 21, .04);
  --gs-shadow-md: 0 4px 12px rgba(15, 17, 21, .08), 0 12px 32px rgba(15, 17, 21, .07);
  --gs-shadow-lg: 0 12px 28px rgba(15, 17, 21, .12), 0 28px 64px rgba(15, 17, 21, .10);

  --gs-ease: cubic-bezier(.4, 0, .2, 1);
}

/* ==========================================================================
   2. Ресет
   ========================================================================== */

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

body, h1, h2, h3, h4, p, figure, blockquote, dl, dd, ul, ol {
  margin: 0;
  padding: 0;
}

ul[class], ol[class] { list-style: none; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--gs-header-h) + 1rem);
}

body {
  min-height: 100vh;
  font-family: var(--gs-font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--gs-text);
  background: var(--gs-surface);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img, picture, svg { max-width: 100%; display: block; }
input, button, textarea, select { font: inherit; color: inherit; }
a { color: var(--gs-accent); text-decoration: none; }
a:hover { color: var(--gs-accent-dark); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

/* Приступачност */
.screen-reader-text {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100px; left: 1rem;
  z-index: 200;
  padding: .75rem 1.25rem;
  background: var(--gs-accent);
  color: var(--gs-text-invert);
  font-weight: 600;
  border-radius: 0 0 var(--gs-radius) var(--gs-radius);
  transition: top .2s var(--gs-ease);
}
.skip-link:focus { top: 0; color: var(--gs-text-invert); }

:focus-visible {
  outline: 3px solid var(--gs-accent);
  outline-offset: 2px;
}

/* ==========================================================================
   3. Типографија
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--gs-font-head);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gs-ink);
  letter-spacing: -.01em;
}

h1 { font-size: clamp(2rem, 1.4rem + 2.6vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 1.25rem + 1.5vw, 2.35rem); }
h3 { font-size: clamp(1.2rem, 1.05rem + .6vw, 1.5rem); }
h4 { font-size: 1.1rem; }

p + p, p + ul, p + ol, ul + p, ol + p, h2 + p, h3 + p { margin-top: 1rem; }
h2, h3 { margin-top: 2rem; }
h2:first-child, h3:first-child { margin-top: 0; }

/* Наслов секције са цртицом у акцентној боји */
.gs-section-title {
  position: relative;
  margin-bottom: 2.5rem;
  padding-bottom: 1rem;
  text-align: center;
}
.gs-section-title::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 0;
  width: 64px; height: 4px;
  transform: translateX(-50%);
  background: var(--gs-accent);
  border-radius: 2px;
}
.gs-section-title--left { text-align: left; }
.gs-section-title--left::after { left: 0; transform: none; }

.gs-lede {
  font-size: 1.125rem;
  color: var(--gs-text-muted);
  max-width: 68ch;
}

/* ==========================================================================
   4. Помоћне класе
   ========================================================================== */

.gs-wrap {
  width: 100%;
  max-width: var(--gs-wrap);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.gs-section { padding-block: clamp(3rem, 6vw, 5rem); }
.gs-section--alt { background: var(--gs-surface-alt); }
.gs-section--ink { background: var(--gs-ink); color: var(--gs-text-invert); }
.gs-section--ink h2 { color: var(--gs-text-invert); }

.gs-grid { display: grid; gap: var(--gs-gap); }
.gs-grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.gs-grid--3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.gs-grid--4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.gs-flex { display: flex; gap: var(--gs-gap); }
.gs-flex--between { justify-content: space-between; align-items: center; }
.gs-flex--center { justify-content: center; align-items: center; }
.gs-flex--wrap { flex-wrap: wrap; }

/* ==========================================================================
   5. Дугмад
   ========================================================================== */

.gs-btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .8rem 1.6rem;
  border: 2px solid transparent;
  border-radius: var(--gs-radius);
  font-family: var(--gs-font-head);
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .02em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .18s var(--gs-ease), box-shadow .18s var(--gs-ease),
              background-color .18s var(--gs-ease), border-color .18s var(--gs-ease),
              color .18s var(--gs-ease);
}

.gs-btn--primary {
  background: var(--gs-accent);
  color: var(--gs-text-invert);
  box-shadow: 0 4px 14px var(--gs-accent-glow);
}
.gs-btn--primary:hover {
  background: var(--gs-accent-dark);
  color: var(--gs-text-invert);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px var(--gs-accent-glow);
}

.gs-btn--ghost {
  border-color: currentColor;
  background: transparent;
  color: var(--gs-text-invert);
}
.gs-btn--ghost:hover {
  background: var(--gs-text-invert);
  color: var(--gs-ink);
  transform: translateY(-2px);
}

.gs-btn--outline {
  border-color: var(--gs-surface-line);
  background: var(--gs-surface);
  color: var(--gs-ink);
}
.gs-btn--outline:hover {
  border-color: var(--gs-accent);
  color: var(--gs-accent);
  transform: translateY(-2px);
}

.gs-btn:active { transform: translateY(0); }

/* ==========================================================================
   6. Заглавље + навигација
   ========================================================================== */

.gs-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--gs-ink);
  border-bottom: 1px solid var(--gs-ink-line);
}

.gs-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--gs-header-h);
}

/* Лого */
.gs-logo { display: flex; align-items: center; gap: .75rem; }
.gs-logo__img { height: 34px; width: auto; }
.gs-logo__mark { flex-shrink: 0; }

.gs-logo__text { display: flex; flex-direction: column; line-height: 1.05; }
.gs-logo__name {
  font-family: var(--gs-font-head);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--gs-text-invert);
  text-transform: uppercase;
}
.gs-logo__name em { font-style: normal; color: var(--gs-accent); }
.gs-logo__tag {
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gs-text-invert-mu);
}

/* Примарна навигација */
.gs-nav__list { display: flex; align-items: center; gap: .15rem; }

.gs-nav__list > li { position: relative; }

.gs-nav__list > li > a {
  display: flex;
  align-items: center;
  gap: .35rem;
  padding: .65rem .85rem;
  border-radius: 6px;
  font-family: var(--gs-font-head);
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--gs-text-invert-mu);
  white-space: nowrap;
  transition: color .18s var(--gs-ease), background-color .18s var(--gs-ease);
}

.gs-nav__list > li > a::after {
  content: "";
  position: absolute;
  left: .85rem; right: .85rem; bottom: .3rem;
  height: 2px;
  background: var(--gs-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s var(--gs-ease);
}

.gs-nav__list > li > a:hover,
.gs-nav__list > li:focus-within > a { color: var(--gs-text-invert); }
.gs-nav__list > li > a:hover::after { transform: scaleX(1); }

.gs-nav__list > .current-menu-item > a,
.gs-nav__list > .current_page_item > a,
.gs-nav__list > .current-menu-ancestor > a { color: var(--gs-text-invert); }
.gs-nav__list > .current-menu-item > a::after,
.gs-nav__list > .current_page_item > a::after,
.gs-nav__list > .current-menu-ancestor > a::after { transform: scaleX(1); }

/* Стрелица за ставке са подменијем */
.menu-item-has-children > a::before {
  content: "";
  order: 2;
  width: .4rem; height: .4rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform .22s var(--gs-ease);
}
.gs-nav__list > .menu-item-has-children:hover > a::before,
.gs-nav__list > .menu-item-has-children.is-open > a::before {
  transform: translateY(1px) rotate(225deg);
}

/* Падајући мени */
.gs-nav .sub-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 110;
  min-width: 250px;
  padding: .5rem;
  background: var(--gs-ink-soft);
  border: 1px solid var(--gs-ink-line);
  border-radius: var(--gs-radius);
  box-shadow: var(--gs-shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity .2s var(--gs-ease), transform .2s var(--gs-ease),
              visibility .2s var(--gs-ease);
}

.gs-nav .sub-menu::before {
  content: "";
  position: absolute;
  top: -7px; left: 0; right: 0;
  height: 7px;
}

.gs-nav__list > li:hover > .sub-menu,
.gs-nav__list > li:focus-within > .sub-menu,
.gs-nav__list > li.is-open > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.gs-nav .sub-menu a {
  display: block;
  padding: .6rem .75rem;
  border-radius: 6px;
  border-left: 2px solid transparent;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--gs-text-invert-mu);
  transition: color .16s var(--gs-ease), background-color .16s var(--gs-ease),
              border-color .16s var(--gs-ease), padding-left .16s var(--gs-ease);
}
.gs-nav .sub-menu a:hover,
.gs-nav .sub-menu a:focus {
  background: rgba(255, 255, 255, .05);
  border-left-color: var(--gs-accent);
  padding-left: 1rem;
  color: var(--gs-text-invert);
}
.gs-nav .sub-menu .current-menu-item > a { color: var(--gs-accent); }

/* Ако би мени изашао ван екрана — поравнај десно */
.gs-nav__list > li:nth-last-child(-n+2) .sub-menu { left: auto; right: 0; }

/* Хамбургер */
.gs-burger {
  display: none;
  width: 44px; height: 44px;
  padding: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: transparent;
  border: 1px solid var(--gs-ink-line);
  border-radius: 8px;
  cursor: pointer;
}
.gs-burger__bar {
  width: 20px; height: 2px;
  background: var(--gs-text-invert);
  border-radius: 2px;
  transition: transform .25s var(--gs-ease), opacity .2s var(--gs-ease);
}
.gs-burger[aria-expanded="true"] .gs-burger__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.gs-burger[aria-expanded="true"] .gs-burger__bar:nth-child(2) { opacity: 0; }
.gs-burger[aria-expanded="true"] .gs-burger__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   7. Хероj
   ========================================================================== */

.gs-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--gs-ink) 0%, #171b24 55%, #241a15 100%);
  color: var(--gs-text-invert);
}

.gs-hero::after {
  content: "";
  position: absolute;
  top: -30%; right: -10%;
  width: 620px; height: 620px;
  background: radial-gradient(circle, var(--gs-accent-glow) 0%, transparent 68%);
  pointer-events: none;
}

.gs-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
  grid-template-columns: 1fr;
  padding-block: clamp(3rem, 7vw, 5.5rem);
}

@media (min-width: 900px) {
  .gs-hero__inner { grid-template-columns: 1.05fr .95fr; }
}

.gs-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: 1.25rem;
  padding: .4rem .9rem;
  background: rgba(255, 87, 34, .12);
  border: 1px solid rgba(255, 87, 34, .32);
  border-radius: 999px;
  font-family: var(--gs-font-head);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gs-accent);
}

.gs-hero__eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gs-accent);
}

.gs-hero__copy { max-width: 38rem; }

.gs-hero__title {
  margin: 0;
  font-family: var(--gs-font-head);
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--gs-text-invert);
}

.gs-hero__title em {
  font-style: normal;
  color: var(--gs-accent);
}

.gs-hero__text {
  margin-top: 1.1rem;
  max-width: 44ch;
  font-size: 1.02rem;
  color: var(--gs-text-invert-mu);
}

.gs-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 2rem;
}

.gs-hero__art { position: relative; }

.gs-hero__art svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, .45));
}

/* ==========================================================================
   8. Слоган (наранџаста трака)
   ========================================================================== */

.gs-slogan {
  position: relative;
  overflow: hidden;
  background: var(--gs-accent);
  color: var(--gs-text-invert);
  text-align: center;
}

.gs-slogan::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    135deg,
    rgba(255, 255, 255, .07) 0 2px,
    transparent 2px 14px
  );
  pointer-events: none;
}

.gs-slogan__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(2.25rem, 5vw, 3.5rem);
}

.gs-slogan__quote {
  margin: 0;
  font-family: var(--gs-font-head);
  font-size: clamp(1.45rem, 3.6vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: .005em;
}

.gs-slogan__sub {
  margin-top: .65rem;
  font-family: var(--gs-font-head);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .82);
}

/* ==========================================================================
   9. Заглавље секције вести
   ========================================================================== */

.gs-news__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

/* ==========================================================================
   10. Картице
   ========================================================================== */

.gs-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--gs-surface);
  border: 1px solid var(--gs-surface-line);
  border-radius: var(--gs-radius);
  box-shadow: var(--gs-shadow-sm);
  transition: transform .22s var(--gs-ease), box-shadow .22s var(--gs-ease),
              border-color .22s var(--gs-ease);
}

.gs-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 87, 34, .35);
  box-shadow: var(--gs-shadow-md);
}

.gs-card__media { display: block; overflow: hidden; }

.gs-card__media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform .4s var(--gs-ease);
}

.gs-card:hover .gs-card__media img { transform: scale(1.04); }

.gs-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: .6rem;
  padding: 1.5rem;
}

.gs-news__date {
  font-family: var(--gs-font-head);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gs-accent);
}

.gs-card__title {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.4;
}

.gs-card__title a { color: var(--gs-ink); }
.gs-card__title a:hover { color: var(--gs-accent); }

.gs-card__text {
  flex: 1;
  margin: 0;
  font-size: .93rem;
  color: var(--gs-text-muted);
}

.gs-card__more {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  margin-top: .35rem;
  font-family: var(--gs-font-head);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gs-accent);
}

.gs-card__more span { display: inline-flex; transition: transform .2s var(--gs-ease); }
.gs-card__more:hover span { transform: translateX(4px); }

/* ==========================================================================
   11. Заглавље стране + мрвице
   ========================================================================== */

.gs-main { display: block; min-height: 40vh; }

.gs-page-header {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2.25rem, 5vw, 3.5rem);
  background: linear-gradient(160deg, var(--gs-ink) 0%, #171b24 100%);
  color: var(--gs-text-invert);
  border-bottom: 3px solid var(--gs-accent);
}

.gs-page-header h1 {
  margin: 0;
  color: var(--gs-text-invert);
  font-size: clamp(1.6rem, 3.6vw, 2.4rem);
}

.gs-breadcrumb {
  margin-bottom: .85rem;
  font-family: var(--gs-font-head);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gs-text-invert-mu);
}

.gs-breadcrumb a { color: rgba(255, 255, 255, .72); }
.gs-breadcrumb a:hover { color: var(--gs-accent); }

/* ==========================================================================
   12. Текстуални садржај
   ========================================================================== */

.gs-prose { line-height: 1.78; }
.gs-prose > * + * { margin-top: 1.1rem; }
.gs-prose h2 { margin-top: 2.5rem; }
.gs-prose h3 { margin-top: 2rem; }
.gs-prose ul, .gs-prose ol { padding-left: 1.35rem; }
.gs-prose li + li { margin-top: .4rem; }
.gs-prose img { border-radius: var(--gs-radius); }
.gs-prose a { text-decoration: underline; text-underline-offset: .18em; }

.gs-prose blockquote {
  padding: 1rem 1.35rem;
  border-left: 3px solid var(--gs-accent);
  background: var(--gs-surface-alt);
  border-radius: 0 var(--gs-radius) var(--gs-radius) 0;
  color: var(--gs-text-muted);
}

.gs-prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: .93rem;
}

.gs-prose th, .gs-prose td {
  padding: .7rem .9rem;
  border: 1px solid var(--gs-surface-line);
  text-align: left;
}

.gs-prose th {
  background: var(--gs-surface-alt);
  font-family: var(--gs-font-head);
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.gs-pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem;
  margin-top: 2rem;
  font-family: var(--gs-font-head);
  font-size: .82rem;
  font-weight: 600;
}

.gs-pagination a, .gs-pagination > span:not(:first-child) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  padding: .4rem .6rem;
  border: 1px solid var(--gs-surface-line);
  border-radius: 6px;
}

.gs-pagination a:hover {
  border-color: var(--gs-accent);
  color: var(--gs-accent);
}

/* ==========================================================================
   13. Документа за преузимање
   ========================================================================== */

.gs-docs { display: grid; gap: .75rem; }

.gs-doc {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--gs-surface);
  border: 1px solid var(--gs-surface-line);
  border-radius: var(--gs-radius);
  color: var(--gs-text);
  transition: border-color .18s var(--gs-ease), box-shadow .18s var(--gs-ease),
              transform .18s var(--gs-ease);
}

.gs-doc:hover {
  transform: translateX(3px);
  border-color: rgba(255, 87, 34, .45);
  box-shadow: var(--gs-shadow-sm);
  color: var(--gs-text);
}

.gs-doc__icon { width: 34px; height: 42px; flex: 0 0 auto; }
.gs-doc__icon--placeholder { opacity: .45; }

.gs-doc__body { flex: 1; min-width: 0; }

.gs-doc__title {
  font-family: var(--gs-font-head);
  font-weight: 700;
  font-size: .95rem;
  color: var(--gs-ink);
}

.gs-doc:hover .gs-doc__title { color: var(--gs-accent); }

.gs-doc__meta {
  margin-top: .2rem;
  font-size: .8rem;
  color: var(--gs-text-muted);
}

.gs-doc__dl {
  flex: 0 0 auto;
  font-family: var(--gs-font-head);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gs-accent);
}

.gs-doc-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem .9rem;
  border: 1px solid var(--gs-surface-line);
  border-radius: 6px;
  font-family: var(--gs-font-head);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gs-text);
}

.gs-doc-btn:hover {
  border-color: var(--gs-accent);
  color: var(--gs-accent);
}

.gs-downloads { text-align: center; color: var(--gs-text-muted); }

.gs-downloads__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .6rem;
  margin-top: 1.25rem;
}

/* ==========================================================================
   14. Хармоника
   ========================================================================== */

.gs-acc {
  overflow: hidden;
  background: var(--gs-surface);
  border: 1px solid var(--gs-surface-line);
  border-radius: var(--gs-radius);
}

.gs-acc__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 1.1rem 1.35rem;
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: var(--gs-font-head);
  font-size: .95rem;
  font-weight: 700;
  color: var(--gs-ink);
  transition: background-color .18s var(--gs-ease);
}

.gs-acc__btn:hover { background: var(--gs-surface-alt); }

.gs-acc__count {
  margin-left: auto;
  padding: .15rem .6rem;
  border-radius: 999px;
  background: rgba(255, 87, 34, .12);
  font-size: .74rem;
  font-weight: 700;
  color: var(--gs-accent);
}

.gs-acc__icon {
  flex: 0 0 auto;
  transition: transform .25s var(--gs-ease);
  color: var(--gs-text-muted);
}

.gs-acc__btn[aria-expanded="true"] .gs-acc__icon { transform: rotate(180deg); }
.gs-acc__btn[aria-expanded="true"] { color: var(--gs-accent); }

.gs-acc__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s var(--gs-ease);
}

.gs-acc__inner {
  padding: 0 1.35rem 1.35rem;
  border-top: 1px solid var(--gs-surface-line);
  padding-top: 1.25rem;
}

/* ==========================================================================
   15. Бројке и мере
   ========================================================================== */

.gs-fact {
  padding: 1.75rem 1.25rem;
  text-align: center;
  background: var(--gs-surface);
  border: 1px solid var(--gs-surface-line);
  border-radius: var(--gs-radius);
}

.gs-fact__num {
  font-family: var(--gs-font-head);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1;
  color: var(--gs-accent);
}

.gs-fact__unit { font-size: .45em; margin-left: .15em; font-weight: 700; }

.gs-fact__label {
  margin-top: .65rem;
  font-family: var(--gs-font-head);
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gs-text-muted);
}

.gs-section--ink .gs-fact {
  background: rgba(255, 255, 255, .04);
  border-color: var(--gs-ink-line);
}

.gs-section--ink .gs-fact__label { color: var(--gs-text-invert-mu); }

.gs-measure {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.gs-measure__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--gs-accent);
  font-family: var(--gs-font-head);
  font-weight: 800;
  font-size: .95rem;
  color: var(--gs-text-invert);
}

.gs-measure__text { margin: 0; padding-top: .35rem; }

/* ==========================================================================
   16. Савети
   ========================================================================== */

.gs-tip-grid {
  display: grid;
  gap: var(--gs-gap);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.gs-tip-card {
  padding: 1.75rem;
  background: var(--gs-surface);
  border: 1px solid var(--gs-surface-line);
  border-radius: var(--gs-radius);
  box-shadow: var(--gs-shadow-sm);
  transition: transform .22s var(--gs-ease), box-shadow .22s var(--gs-ease);
}

.gs-tip-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--gs-shadow-md);
}

.gs-tip-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  margin-bottom: 1rem;
  border-radius: 12px;
  background: rgba(255, 87, 34, .12);
  color: var(--gs-accent);
}

.gs-tip-card h4 { margin: 0 0 .6rem; }
.gs-tip-card p { margin: 0; color: var(--gs-text-muted); font-size: .93rem; }
.gs-tip-card p + p { margin-top: .6rem; }
.gs-tip-card .lead { color: var(--gs-accent); font-weight: 600; }

/* ==========================================================================
   17. Инфо редови
   ========================================================================== */

.gs-info { display: grid; gap: 1.15rem; }

.gs-info__row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.gs-info__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 42px; height: 42px;
  border-radius: 10px;
  background: rgba(255, 87, 34, .1);
  color: var(--gs-accent);
}

.gs-info__label {
  display: block;
  font-family: var(--gs-font-head);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gs-text-muted);
}

.gs-info__value {
  display: block;
  margin-top: .2rem;
  font-weight: 500;
  color: var(--gs-text);
}

.gs-info__value a { color: var(--gs-text); }
.gs-info__value a:hover { color: var(--gs-accent); }

.gs-info__row--accent {
  padding: 1.1rem;
  border-radius: var(--gs-radius);
  border-left: 3px solid var(--gs-accent);
  background: rgba(255, 87, 34, .07);
}

/* ==========================================================================
   18. Слике са потписом
   ========================================================================== */

.gs-house {
  margin: 0;
  overflow: hidden;
  background: var(--gs-surface);
  border: 1px solid var(--gs-surface-line);
  border-radius: var(--gs-radius);
  box-shadow: var(--gs-shadow-sm);
}

.gs-house__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.gs-house__body { padding: 1.35rem; }

.gs-house__tag {
  display: inline-block;
  margin-bottom: .5rem;
  font-family: var(--gs-font-head);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gs-accent);
}

/* ==========================================================================
   19. Поређење, спецификације, кључ–вредност
   ========================================================================== */

.gs-compare {
  display: grid;
  gap: var(--gs-gap);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.gs-compare > div {
  padding: 1.5rem;
  background: var(--gs-surface-alt);
  border: 1px solid var(--gs-surface-line);
  border-radius: var(--gs-radius);
}

.gs-compare h4 { margin: 0 0 .85rem; }
.gs-compare ul { list-style: none; padding: 0; margin: 0; }

.gs-compare li {
  position: relative;
  padding-left: 1.35rem;
  font-size: .93rem;
}

.gs-compare li + li { margin-top: .5rem; }

.gs-compare li::before {
  content: "";
  position: absolute;
  left: 0; top: .6em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gs-accent);
}

.gs-spec-list {
  list-style: none;
  display: grid;
  gap: .55rem;
  padding: 0;
  margin: 0;
}

.gs-spec-list li {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  padding-bottom: .55rem;
  border-bottom: 1px dashed var(--gs-surface-line);
  font-size: .95rem;
}

.gs-spec-list .aspect {
  flex: 0 0 auto;
  min-width: 190px;
  font-family: var(--gs-font-head);
  font-weight: 700;
  color: var(--gs-ink);
}

.gs-kv-list { display: grid; gap: 0; }

.gs-kv-list p {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0;
  padding: .7rem 0;
  border-bottom: 1px dashed var(--gs-surface-line);
  font-size: .95rem;
}

.gs-kv-list p:last-child { border-bottom: 0; }

.gs-kv-list strong {
  flex: 0 0 auto;
  min-width: 210px;
  font-family: var(--gs-font-head);
  color: var(--gs-ink);
}

/* ==========================================================================
   20. Мапа
   ========================================================================== */

.gs-map {
  overflow: hidden;
  border: 1px solid var(--gs-surface-line);
  border-radius: var(--gs-radius);
}

.gs-map svg { width: 100%; height: auto; display: block; }
.gs-map__pin { fill: var(--gs-accent); }

.gs-map__badge {
  font-family: var(--gs-font-head);
  font-size: 11px;
  font-weight: 700;
  fill: var(--gs-ink);
}

/* ==========================================================================
   21. Контакт и формулар
   ========================================================================== */

.gs-contact-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  .gs-contact-grid { grid-template-columns: 1.05fr .95fr; align-items: start; }
}

.gs-form { display: grid; gap: 1.15rem; }

.gs-form__row { display: grid; gap: 1rem; }

@media (min-width: 620px) {
  .gs-form__row--2 { grid-template-columns: 1fr 1fr; }
}

.gs-field { display: grid; gap: .4rem; }

.gs-field label {
  font-family: var(--gs-font-head);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gs-text-muted);
}

.gs-field .req { color: var(--gs-accent); }

.gs-field input,
.gs-field textarea,
.gs-field select {
  width: 100%;
  padding: .75rem .9rem;
  background: var(--gs-surface);
  border: 1px solid var(--gs-surface-line);
  border-radius: 8px;
  transition: border-color .18s var(--gs-ease), box-shadow .18s var(--gs-ease);
}

.gs-field textarea { min-height: 150px; resize: vertical; }

.gs-field input:focus,
.gs-field textarea:focus,
.gs-field select:focus {
  outline: none;
  border-color: var(--gs-accent);
  box-shadow: 0 0 0 3px var(--gs-accent-glow);
}

.gs-form__note { font-size: .85rem; color: var(--gs-text-muted); }

.gs-empty {
  padding: 3rem 1.5rem;
  text-align: center;
  color: var(--gs-text-muted);
  background: var(--gs-surface-alt);
  border: 1px dashed var(--gs-surface-line);
  border-radius: var(--gs-radius);
}

/* ==========================================================================
   22. Подножје
   ========================================================================== */

.gs-footer {
  padding-top: clamp(2.75rem, 6vw, 4rem);
  background: var(--gs-ink);
  color: var(--gs-text-invert-mu);
  font-size: .92rem;
}

.gs-footer__cols {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
  grid-template-columns: 1fr;
}

@media (min-width: 760px) {
  .gs-footer__cols { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1020px) {
  .gs-footer__cols { grid-template-columns: 1.5fr .8fr 1.2fr; }
}

.gs-footer__logo { margin-bottom: 1.25rem; }

.gs-footer__about { line-height: 1.75; font-size: .9rem; }

.gs-footer__title {
  position: relative;
  margin: 0 0 1.35rem;
  padding-bottom: .65rem;
  font-family: var(--gs-font-head);
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gs-text-invert);
}

.gs-footer__title::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 36px; height: 2px;
  background: var(--gs-accent);
}

.gs-footer__links {
  display: grid;
  gap: .55rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.gs-footer__links li { list-style: none; }

.gs-footer__links a {
  display: inline-block;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--gs-text-invert-mu);
  transition: color .18s var(--gs-ease), transform .18s var(--gs-ease);
}

.gs-footer__links a:hover {
  color: var(--gs-accent);
  transform: translateX(4px);
}

.gs-footer__contact { display: grid; gap: 1.1rem; }

.gs-footer__item {
  display: flex;
  align-items: flex-start;
  gap: .8rem;
}

.gs-footer__item svg {
  flex: 0 0 auto;
  margin-top: .15rem;
  color: var(--gs-accent);
}

.gs-footer__item strong {
  display: block;
  margin-bottom: .15rem;
  font-family: var(--gs-font-head);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gs-text-invert);
}

.gs-footer__item a { color: var(--gs-text-invert-mu); }
.gs-footer__item a:hover { color: var(--gs-accent); }

.gs-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: clamp(2.25rem, 5vw, 3rem);
  padding-block: 1.4rem;
  border-top: 1px solid var(--gs-ink-line);
  font-size: .82rem;
}

.gs-footer__bottom p { margin: 0; }

/* ==========================================================================
   23. Мобилна навигација
   ========================================================================== */

@media (max-width: 899px) {

  .gs-burger { display: inline-flex; }

  .gs-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 0;
    overflow: hidden;
    background: var(--gs-ink);
    border-bottom: 1px solid var(--gs-ink-line);
    transition: max-height .3s var(--gs-ease);
  }

  .gs-nav.is-open {
    max-height: calc(100vh - var(--gs-header-h));
    overflow-y: auto;
  }

  .gs-header { position: sticky; }
  .gs-header__inner { position: relative; flex-wrap: wrap; }

  .gs-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: .5rem 0 1rem;
  }

  .gs-nav__list > li > a {
    padding: .85rem 1.25rem;
    border-radius: 0;
    font-size: .82rem;
  }

  .gs-nav__list > li > a::after { display: none; }

  .menu-item-has-children > a::before { margin-left: auto; }

  .gs-nav .sub-menu {
    position: static;
    display: none;
    min-width: 0;
    padding: 0 0 .5rem 1.25rem;
    background: transparent;
    border: 0;
    border-left: 2px solid var(--gs-ink-line);
    margin-left: 1.25rem;
    border-radius: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .gs-nav__list > li.is-open > .sub-menu { display: block; }
  .gs-nav__list > li:hover > .sub-menu { display: none; }
  .gs-nav__list > li.is-open:hover > .sub-menu { display: block; }

  .gs-nav__list > li:nth-last-child(-n+2) .sub-menu { left: auto; right: auto; }

  .gs-hero__art { order: -1; }
}

@media (max-width: 620px) {
  .gs-news__head { flex-direction: column; align-items: flex-start; }
  .gs-doc { flex-wrap: wrap; }
  .gs-doc__dl { width: 100%; }
  .gs-spec-list .aspect, .gs-kv-list strong { min-width: 0; width: 100%; }
}