/* Shared styles for /laminati /parketi /paneli /plocki /sanitarija category gallery pages */
:root {
  --gold: #a07840;
  --gold-light: #c49a5a;
  --gold-pale: #f0e0c4;
  --dark: #1a1a1a;
  --white: #ffffff;
  --off-white: #f8f5f0;
  --text: #2a2a2a;
  --text-light: #666;
  --border: #e0d8cc;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--white);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
}
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 12px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 30px rgba(0,0,0,0.08);
  border-bottom: 1px solid var(--border);
}
.nav-logo { flex-shrink: 0; }
.nav-logo img { height: 80px; object-fit: contain; }
.nav-links { display: flex; gap: 36px; list-style: none; align-items: center; }
.nav-links a {
  text-decoration: none;
  color: var(--text-light);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.3s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1.5px;
  background: var(--gold);
  transition: width 0.3s;
}
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { width: 100%; }
.nav-social { display: flex; gap: 10px; align-items: center; }
.nav-social-btn {
  width: 36px; height: 36px;
  border: 1.5px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--text-light);
  font-size: 13px;
  font-weight: 600;
  transition: all 0.3s;
  background: var(--white);
}
.nav-social-btn:hover { border-color: var(--gold); color: var(--gold); background: var(--gold-pale); }
.nav-cta {
  background: var(--gold);
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: 7px;
  font-weight: 500 !important;
  letter-spacing: 0.08em !important;
  margin-left: 8px;
  text-decoration: none;
  font-size: 12px;
  text-transform: uppercase;
}
.nav-cta:hover { background: var(--gold-light) !important; }

.page-header {
  padding: 180px 60px 56px;
  background: var(--off-white);
  text-align: center;
}
.page-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 52px;
  color: var(--dark);
  margin-bottom: 14px;
}
.page-desc {
  max-width: 620px;
  margin: 0 auto 12px;
  color: var(--text-light);
  line-height: 1.65;
  font-size: 15px;
}
.cat-blog-hint {
  max-width: 620px;
  margin: 0 auto 8px;
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.6;
}
.cat-blog-hint a { color: var(--gold); font-weight: 600; text-decoration: none; }
.cat-blog-hint a:hover { text-decoration: underline; }
.cat-back {
  display: inline-block;
  margin-top: 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--gold);
  text-decoration: none;
}
.cat-back:hover { text-decoration: underline; }

.gallery-section { padding: 24px 60px 80px; }
.gallery-empty {
  text-align: center;
  color: var(--text-light);
  font-size: 15px;
  line-height: 1.65;
  max-width: 480px;
  margin: 0 auto;
  padding: 24px 16px;
}
.gallery-empty a { color: var(--gold); font-weight: 600; text-decoration: none; }
.gallery-empty a:hover { text-decoration: underline; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1280px;
  margin: 0 auto;
}
.gallery-item {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  cursor: pointer;
  background: #eee;
  border-radius: 4px;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.05); }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.lightbox.active { opacity: 1; pointer-events: all; }
.lb-img { max-width: 90vw; max-height: 90vh; object-fit: contain; }
.lb-close {
  position: absolute;
  top: 30px;
  right: 30px;
  color: #fff;
  font-size: 30px;
  cursor: pointer;
}
.lb-prev, .lb-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: #fff;
  font-size: 40px;
  cursor: pointer;
  padding: 20px;
}
.lb-prev { left: 20px; }
.lb-next { right: 20px; }

footer {
  background: var(--dark);
  padding: 72px 60px 36px;
  color: rgba(255,255,255,0.7);
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 50px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand { display: inline-flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.footer-brand img {
  height: 72px;
  display: block;
  max-width: 100%;
  background: #fff;
  padding: 10px 12px;
  border-radius: 10px;
}
.footer-about { font-size: 13px; line-height: 1.7; color: rgba(255,255,255,0.45); max-width: 280px; margin-bottom: 24px; }
.footer-social { display: flex; gap: 10px; }
.footer-social-btn {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 13px;
  transition: all 0.3s;
}
.footer-social-btn:hover { border-color: var(--gold); color: var(--gold); }
.footer-col-title { font-size: 11px; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.7); margin-bottom: 22px; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { text-decoration: none; color: rgba(255,255,255,0.4); font-size: 13px; transition: color 0.3s; }
.footer-links a:hover { color: var(--gold); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: rgba(255,255,255,0.68); }
.footer-bottom a { color: rgba(255,255,255,0.78); text-decoration: none; }
.footer-bottom a:hover { color: #fff; text-decoration: underline; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}
.hamburger span { width: 24px; height: 1.5px; background: var(--text); transition: all 0.3s; }

@media (max-width: 900px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  nav { padding: 12px 20px; }
  .nav-logo img { height: 64px; max-width: 190px; width: auto; }
  .nav-links, .nav-social { display: none; }
  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: #fff;
    padding: 20px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    align-items: flex-start;
  }
  .hamburger { display: flex; }
  .page-header { padding: 120px 20px 48px; }
  .page-title { font-size: 38px; }
  .gallery-section { padding: 16px 20px 72px; }
  .footer-brand img { height: 58px; padding: 8px 10px; border-radius: 10px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 36px; }
  footer { padding: 24px 20px 36px; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
}