/* ============================================================
   SLAVIJA PROKING — Design System v2
   Multi-page site · Logo: #5b5b5b + #ef7a21
   Warm palette — no pure black
   ============================================================ */

/* ===== Design Tokens ===== */
:root {
  --color-primary: #3a3a3a;
  --color-primary-dark: #2a2a2a;
  --color-primary-light: #5b5b5b;
  --color-accent: #ef7a21;
  --color-accent-hover: #d96a12;
  --color-accent-soft: rgba(239, 122, 33, 0.07);

  --color-bg: #fafaf8;
  --color-bg-alt: #f2f0ec;
  --color-bg-card: #ffffff;
  --color-bg-dark: #383838;
  --color-bg-dark-alt: #424242;

  --color-text: #2a2a2a;
  --color-text-secondary: #5a5a5a;
  --color-text-muted: #8a8a8a;
  --color-text-on-dark: #e8e8e8;
  --color-text-on-dark-muted: rgba(255, 255, 255, 0.6);

  --color-border: #e2e0db;
  --color-border-light: #eceae5;

  --font: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  --max-width: 1200px;
  --header-height: 64px;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;

  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
  --shadow-xl: 0 24px 60px rgba(0,0,0,0.14);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Dark Mode ===== */
[data-theme="dark"] {
  --color-primary: #c0c0c0;
  --color-primary-dark: #e8e8e8;
  --color-primary-light: #8a8a8a;
  --color-accent: #f59542;
  --color-accent-hover: #ffaa55;
  --color-accent-soft: rgba(245, 149, 66, 0.1);

  --color-bg: #424242;
  --color-bg-alt: #4a4a4a;
  --color-bg-card: #525252;
  --color-bg-dark: #2a2a2a;
  --color-bg-dark-alt: #323232;

  --color-text: #e8e8e8;
  --color-text-secondary: #b0b0b0;
  --color-text-muted: #808080;
  --color-text-on-dark: #e8e8e8;
  --color-text-on-dark-muted: rgba(255, 255, 255, 0.6);

  --color-border: #5a5a5a;
  --color-border-light: #4e4e4e;
}

/* ===== Reset ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover { color: var(--color-accent-hover); }

h1, h2, h3, h4, h5, h6 { line-height: 1.2; font-weight: 700; }

ul, ol { list-style: none; }

button { font-family: var(--font); cursor: pointer; }

/* ===== Utilities ===== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

.text-accent { color: var(--color-accent); }

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border-light);
  transition: box-shadow var(--transition);
}

.header.is-scrolled {
  box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}

[data-theme="dark"] .header.is-scrolled {
  box-shadow: 0 1px 8px rgba(0,0,0,0.2);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--color-text);
  font-weight: 700;
  font-size: 0.95rem;
  transition: color var(--transition);
  text-decoration: none;
  flex-shrink: 0;
}

.logo:hover { text-decoration: none; }

.logo-icon {
  height: 47px;
  width: auto;
  transition: transform 0.35s ease;
  filter: drop-shadow(0 2px 3px rgba(0,0,0,0.12));
}

.logo:hover .logo-icon { transform: scale(1.08); }

.logo-text {
  display: flex;
  align-items: center;
  gap: 0.3em;
  line-height: 1;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
  color: #5b5b5b;
  transition: color 0.35s ease;
}

.logo-text .logo-accent {
  color: #d96a12;
  transition: color 0.35s ease;
}

/* Dark mode logo text */
[data-theme="dark"] .logo-text { color: #b0b0b0; }
[data-theme="dark"] .logo-text .logo-accent { color: #f59542; }

/* Dark mode logo SVG swap — handled via JS */

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.nav-links li {
  min-width: 5rem;
  text-align: center;
}

.nav-link {
  display: block;
  padding: 0.45rem 0.7rem;
  color: var(--color-text-secondary);
  font-weight: 500;
  font-size: 0.88rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  text-decoration: none;
}

.nav-link:hover {
  color: var(--color-text);
  background: rgba(58, 58, 58, 0.06);
  text-decoration: none;
}

.nav-link.is-active {
  color: var(--color-accent);
  background: var(--color-accent-soft);
  font-weight: 600;
  text-decoration: none;
}

[data-theme="dark"] .nav-link:hover {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .nav-link.is-active {
  color: var(--color-accent);
  background: var(--color-accent-soft);
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  order: 3;
}

.lang-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  transition: all var(--transition);
}

.lang-toggle:hover {
  background: rgba(58, 58, 58, 0.06);
  color: var(--color-accent);
}

[data-theme="dark"] .lang-toggle:hover {
  background: rgba(255, 255, 255, 0.06);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text-secondary);
  transition: all var(--transition);
}

.theme-toggle:hover {
  background: rgba(58, 58, 58, 0.06);
  color: var(--color-accent);
}

[data-theme="dark"] .theme-toggle:hover {
  background: rgba(255, 255, 255, 0.06);
}

.icon-sun { display: block; }
.icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: none; }
[data-theme="dark"] .icon-moon { display: block; }

/* Mobile Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.75rem;
  font-family: var(--font);
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover { text-decoration: none; }

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 2px 12px rgba(239,122,33,0.3);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  color: #fff;
  box-shadow: 0 4px 20px rgba(239,122,33,0.4);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-1px);
}

.btn-ghost {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.2);
  color: #fff;
  border-color: rgba(255,255,255,0.35);
}

.btn-white {
  background: #fff;
  color: var(--color-primary-dark);
  box-shadow: var(--shadow-sm);
}

.btn-white:hover {
  color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

[data-theme="dark"] .btn-white {
  background: var(--color-bg-card);
  color: var(--color-accent);
}

.btn-full { width: 100%; }

/* ===== Sections ===== */
.section { padding: clamp(4rem, 8vw, 6.5rem) 0; }

.section--alt { background: var(--color-bg-alt); }

.section--dark {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
}

/* Grid texture for all dark bg sections */
.stats-banner,
.certs-banner,
.footer,
.section--dark {
  position: relative;
}

.stats-banner::before,
.certs-banner::before,
.footer::before,
.section--dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

.stats-banner > *,
.certs-banner > *,
.footer > *,
.section--dark > * {
  position: relative;
  z-index: 1;
}

.section-header { margin-bottom: 3rem; }

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.section--dark .section-title { color: #fff; }

.section-intro {
  font-size: 1.08rem;
  color: var(--color-text-secondary);
  max-width: 640px;
  line-height: 1.65;
  margin: 0;
}

.section--dark .section-intro { color: var(--color-text-on-dark-muted); }

/* ===== Hero (Homepage) ===== */
.hero {
  position: relative;
  min-height: calc(92vh - var(--header-height));
  min-height: calc(92dvh - var(--header-height));
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  margin-top: var(--header-height);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Placeholder pattern — will be replaced by real photo */
.hero-bg--placeholder {
  background: url('../images/hero-city.svg') center bottom / cover no-repeat,
              linear-gradient(155deg, #2e2822 0%, #3a3028 35%, #2e2822 100%);
}

/* Overlay for readability on top of bg image */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    155deg,
    rgba(46, 40, 34, 0.35) 0%,
    rgba(36, 30, 24, 0.45) 100%
  );
}

.hero-inner {
  position: relative;
  z-index: 2;
  padding-top: 6rem;
  padding-bottom: 5rem;
  width: 100%;
  max-width: 700px;
}

.hero-content { max-width: 600px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem 0.4rem 0.6rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 100px;
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
  font-weight: 500;
  margin-bottom: 1.75rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  flex-shrink: 0;
  animation: badgePulse 2.5s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero h1 {
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.08;
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.hero h1 .text-accent { color: var(--color-accent); }

.hero-text {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: rgba(255,255,255,0.7);
  max-width: 520px;
  line-height: 1.65;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Hero Visual — removed, using full bg image instead */

/* Hero Scroll Indicator */
.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.35);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.35), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ===== Page Hero (Inner Pages) ===== */
.page-hero {
  margin-top: var(--header-height);
  padding: clamp(3rem, 6vw, 4.5rem) 0;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border-light);
}

.page-hero-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.page-hero-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  line-height: 1.6;
}

.page-hero-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.page-hero-breadcrumb a {
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.page-hero-breadcrumb a:hover { color: var(--color-accent); }

.page-hero-breadcrumb .separator { color: var(--color-border); }

/* ===== About Section ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3.5rem;
  align-items: start;
}

.about-text p {
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
  font-size: 0.98rem;
  line-height: 1.7;
}

.about-text p:last-of-type { margin-bottom: 1.75rem; }

.about-lead {
  font-size: 1.08rem !important;
  color: var(--color-text) !important;
  font-weight: 500;
}

.about-director {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border-light);
}

.about-director strong {
  font-size: 0.95rem;
  color: var(--color-text);
}

.about-director span {
  font-size: 0.82rem;
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.director-credential {
  color: var(--color-text-secondary) !important;
  text-transform: none !important;
  font-weight: 500 !important;
  font-size: 0.85rem !important;
  letter-spacing: 0 !important;
}

.about-activity {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-accent);
  margin-bottom: 1rem !important;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.stat-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius);
  padding: 1.75rem 1.25rem;
  text-align: center;
  transition: all var(--transition);
}

.stat-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.stat-card-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-card-label {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ===== Services ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
}

/* Highlight grid for homepage (3 cards) */
.services-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  position: relative;
  background: var(--color-bg-card);
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.service-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.service-card:hover::before { transform: scaleX(1); }

.service-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-soft);
  border-radius: 12px;
  margin-bottom: 1.25rem;
  color: var(--color-accent);
}

.service-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.service-card-desc {
  color: var(--color-text-secondary);
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 0;
}

/* View-all link */
.section-action {
  text-align: center;
  margin-top: 2.5rem;
}

.section-action a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-accent);
}

.section-action a:hover { gap: 0.65rem; }

.section-action a svg {
  transition: transform var(--transition);
}

.section-action a:hover svg { transform: translateX(3px); }

/* ===== Stats Banner ===== */
.stats-banner {
  background: var(--color-bg-dark);
  padding: 3.5rem 0;
}

.stats-banner-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stats-banner-number {
  display: block;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stats-banner-label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-on-dark-muted);
  font-weight: 500;
}

/* ===== References ===== */
.ref-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.ref-tab {
  padding: 0.5rem 1.25rem;
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 600;
  border: 1.5px solid var(--color-border);
  border-radius: 100px;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}

.ref-tab:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.ref-tab.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.ref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.ref-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition);
  overflow: hidden;
}

.ref-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.ref-card:hover .ref-card-img img,
.ref-card:hover .ref-card-img svg {
  transform: scale(1.04);
}

.ref-card.is-hidden { display: none; }

.ref-card-img {
  width: 100%;
  height: 180px;
  overflow: hidden;
  background: var(--color-bg-alt);
  flex-shrink: 0;
}

.ref-card-img img,
.ref-card-img svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.ref-card-content {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
}

.ref-card-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-soft);
  border-radius: 10px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.ref-card-body { flex: 1; min-width: 0; }

.ref-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.2rem;
  line-height: 1.35;
}

.ref-card-meta {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-bottom: 0.35rem;
}

.ref-card-desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin: 0;
}

/* ===== Project Modal ===== */
.ref-card[data-project] { cursor: pointer; }

.project-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 1.5rem;
}

.project-modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.project-modal {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  max-width: 900px;
  width: 100%;
  max-height: calc(100vh - 3rem);
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: translateY(20px) scale(0.97);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overscroll-behavior: contain;
}

.project-modal-overlay.is-open .project-modal {
  transform: translateY(0) scale(1);
}

.project-modal-hero {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: var(--color-bg-alt);
}

.project-modal-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  z-index: 1;
}

.project-modal-close:hover { background: rgba(0, 0, 0, 0.75); }

.project-modal-content {
  padding: 2rem 2.5rem 2.5rem;
}

.project-modal-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text);
  margin: 0 0 1rem;
}

.project-modal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.project-modal-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border-light);
  border-radius: 6px;
  padding: 0.35rem 0.75rem;
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.project-modal-tag strong {
  color: var(--color-text);
  font-weight: 600;
}

.project-modal-desc {
  color: var(--color-text-secondary);
  line-height: 1.7;
  font-size: 0.95rem;
  margin: 0 0 2rem;
}

.project-modal-gallery-title {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin: 0 0 1rem;
}

.project-modal-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
}

.project-modal-gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid var(--color-border-light);
}

.project-modal-gallery img:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-md);
}

/* Lightbox */
.project-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10001;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  cursor: zoom-out;
}

.project-lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.project-lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

/* ===== Values ===== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.25rem;
}

.value-card {
  background: var(--color-bg-card);
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition);
}

.value-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}


.value-card-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(58,58,58,0.06);
  border-radius: 14px;
  margin-bottom: 1.25rem;
  color: var(--color-primary);
}

[data-theme="dark"] .value-card-icon {
  background: rgba(255,255,255,0.06);
}


.value-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.value-card-desc {
  color: var(--color-text-secondary);
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 0;
}

/* ===== Certifications Banner ===== */
.certs-banner {
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-bg-dark-alt) 100%);
  padding: 3rem 0;
}

.certs-banner-inner { text-align: center; }

.certs-banner-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.75rem;
  letter-spacing: -0.01em;
}

.certs-banner-items {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.cert-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 1.25rem 2.5rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.cert-badge:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(239,122,33,0.3);
  transform: translateY(-2px);
}

.cert-badge-name {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-accent);
}

.cert-badge-desc {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
  font-weight: 500;
}

/* ===== Partners ===== */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.75rem;
}

.partner-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  padding: 1rem 0.75rem;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  transition: all var(--transition);
}

.partner-item:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

/* ===== CTA Section ===== */
.cta-section {
  background: linear-gradient(135deg, var(--color-accent) 0%, #d96a12 100%);
  padding: clamp(3.5rem, 7vw, 5rem) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 50%;
  height: 160%;
  background: radial-gradient(ellipse, rgba(255,255,255,0.08) 0%, transparent 60%);
  pointer-events: none;
}

.cta-section-inner { position: relative; z-index: 1; }

.cta-section-title {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.cta-section-text {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  max-width: 560px;
  margin: 0 auto 2rem;
  line-height: 1.6;
}

/* ===== Contact ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-info-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-soft);
  border-radius: 10px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.contact-info-item strong {
  display: block;
  font-size: 0.88rem;
  color: var(--color-text);
  margin-bottom: 0.15rem;
}

.contact-info-item p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.contact-info-item a { color: var(--color-accent); font-weight: 500; }
.contact-info-item a:hover { color: var(--color-accent-hover); }

.contact-legal {
  margin-top: 0.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border-light);
  display: flex;
  gap: 1.5rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.contact-legal strong { color: var(--color-text-secondary); }

/* Contact Form */
.contact-form {
  background: var(--color-bg-card);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
}

.form-group {
  position: relative;
  margin-bottom: 1.25rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  font-family: var(--font);
  font-size: 0.92rem;
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  transition: all var(--transition);
  outline: none;
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(239,122,33,0.1);
}

.form-group label {
  position: absolute;
  left: 1rem;
  top: 0.9rem;
  color: var(--color-text-muted);
  font-size: 0.92rem;
  pointer-events: none;
  transition: all 0.2s ease;
  background: transparent;
  padding: 0;
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
  top: -0.55rem;
  left: 0.75rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-accent);
  background: var(--color-bg-card);
  padding: 0 0.3rem;
}

/* ===== Footer ===== */
.footer {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.footer-logo-icon {
  height: 42px;
  width: auto;
}

.footer-logo-name {
  font-weight: 800;
  font-size: 0.92rem;
  color: #fff;
  letter-spacing: 0.01em;
}

.footer-logo-sub {
  display: block;
  font-size: 0.72rem;
  color: var(--color-text-on-dark-muted);
  font-weight: 500;
}

.footer-desc {
  font-size: 0.92rem;
  color: var(--color-text-on-dark-muted);
  line-height: 1.6;
  max-width: 360px;
}

.footer-heading {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--color-text-on-dark-muted);
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--color-accent); }

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.footer-contact-info p {
  font-size: 0.88rem;
  color: var(--color-text-on-dark-muted);
  margin: 0;
  line-height: 1.55;
}

.footer-contact-info a { color: var(--color-text-on-dark-muted); }
.footer-contact-info a:hover { color: var(--color-accent); }

.footer-map {
  margin-top: 0.5rem;
  border-radius: var(--radius);
  overflow: hidden;
  height: 120px;
}

.footer-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  border-radius: var(--radius);
}

.footer-map-link {
  display: inline-flex;
  align-items: center;
  font-size: 0.82rem;
  color: var(--color-text-on-dark-muted);
  transition: color var(--transition);
}

.footer-map-link:hover { color: var(--color-accent); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.5rem 0;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: var(--color-text-on-dark-muted);
  margin: 0;
}

/* ===== Cookie Banner ===== */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  z-index: 10000;
  width: calc(100% - 3rem);
  max-width: 720px;
  background: var(--color-bg-dark);
  border-radius: var(--radius);
  padding: 1.25rem 1.75rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
  border: 1px solid rgba(255,255,255,0.06);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s cubic-bezier(0.4,0,0.2,1), transform 0.4s cubic-bezier(0.4,0,0.2,1);
}

.cookie-banner.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.cookie-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.cookie-banner-inner p {
  margin: 0;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.45;
}

.cookie-banner-inner p a {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-banner-inner p a:hover {
  opacity: 0.8;
}

.cookie-banner-btns {
  display: flex;
  flex-shrink: 0;
  gap: 0.5rem;
}

.cookie-banner-btns .btn {
  padding: 0.5rem 1rem;
  font-size: 0.82rem;
}

.cookie-banner .btn-ghost {
  color: rgba(255,255,255,0.6);
  border-color: rgba(255,255,255,0.15);
  background: transparent;
}

.cookie-banner .btn-ghost:hover {
  color: #fff;
  border-color: rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.06);
}

/* ===== Map Consent ===== */
.map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
}

.map-consent-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 350px;
  background: var(--color-bg-alt);
  text-align: center;
}

.map-consent-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  color: var(--color-text-muted);
}

.map-consent-content p {
  max-width: 340px;
  font-size: 0.88rem;
  line-height: 1.5;
  margin: 0;
}

.map-wrapper iframe {
  width: 100%;
  height: 350px;
  display: block;
  border: 0;
}

/* ===== Identifikacija ===== */
.ident-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.ident-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all var(--transition);
}

.ident-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.ident-card h3 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.ident-card p {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
  line-height: 1.5;
}

.ident-card a { color: var(--color-accent); }
.ident-card a:hover { color: var(--color-accent-hover); }

/* ===== Legal Content ===== */
.legal-content {
  max-width: 780px;
}

.legal-updated {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  font-style: italic;
}

.legal-content h2 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 2rem 0 0.75rem;
}

.legal-content h2:first-of-type { margin-top: 0; }

.legal-content p {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0 0 0.75rem;
}

.legal-content ul {
  padding-left: 1.25rem;
  margin: 0.5rem 0 1rem;
}

.legal-content li {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 0.25rem;
}

.legal-content a { color: var(--color-accent); font-weight: 500; }
.legal-content a:hover { color: var(--color-accent-hover); }

/* ===== Footer Legal Links ===== */
.footer-legal-links {
  display: flex;
  gap: 1.5rem;
}

.footer-legal-links a {
  font-size: 0.82rem;
  color: var(--color-text-on-dark-muted);
  transition: color var(--transition);
}

.footer-legal-links a:hover { color: var(--color-accent); }

/* ===== Scroll Reveal ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */

/* -- Tablet -- */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .ref-grid { grid-template-columns: 1fr; }
}

/* -- Mobile (main breakpoint) -- */
@media (max-width: 768px) {
  /* Modal responsive */
  .project-modal-overlay { padding: 0; }
  .project-modal { max-height: 100vh; border-radius: 0; }
  .project-modal-hero { border-radius: 0; }
  .project-modal-content { padding: 1.5rem; }
  .project-modal-title { font-size: 1.25rem; }
  .project-modal-gallery { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }

  /* Hamburger visible */
  .nav-toggle { display: flex; }

  .nav-actions {
    order: unset;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .theme-toggle {
    width: 38px;
    height: 38px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
  }

  .theme-toggle:hover {
    border-color: var(--color-accent);
  }

  /* Full-screen overlay menu below header */
  .nav-links {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    flex-direction: column;
    padding: 1.5rem;
    gap: 0.25rem;
    background: var(--color-bg);
    overflow-y: auto;
  }

  .nav-links.is-open { display: flex; }

  .nav-links li { text-align: left; min-width: 0; }

  .nav-link {
    display: block;
    text-align: left;
    font-size: 1.1rem;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
  }

  /* Solid header bg when menu open */
  .header:has(.nav-links.is-open) {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: var(--color-bg);
  }

  /* Hero */
  .hero { min-height: 85vh; }
  .hero-inner { padding-top: 4rem; padding-bottom: 4rem; }
  .hero-scroll { display: none; }

  /* Grids to single column */
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .stats-banner-inner { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .services-highlights { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .ref-grid { grid-template-columns: 1fr; }
  .ident-grid { grid-template-columns: 1fr; }

  /* Footer */
  .footer-bottom-inner { flex-direction: column; text-align: center; gap: 0.75rem; }

  /* Form */
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 1.5rem; }

  /* Cookie banner */
  .cookie-banner {
    bottom: 1rem;
    width: calc(100% - 2rem);
    padding: 1rem 1.25rem;
  }

  .cookie-banner-inner {
    flex-direction: column;
    align-items: stretch;
  }
}

/* -- Small phone -- */
@media (max-width: 480px) {
  .hero h1 { font-size: clamp(1.8rem, 8vw, 2.5rem); }
  .hero-text { font-size: 1rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; gap: 0.75rem; }

  .section-title { font-size: clamp(1.5rem, 6vw, 2rem); }

  .certs-banner-items { flex-direction: column; align-items: center; }
  .cert-badge { width: 100%; max-width: 280px; }
  .partners-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }

  .stats-banner-inner { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr; }

  .logo-text { font-size: 0.9rem; }
  .logo-icon { height: 38px; }
}