/* ===================== ServisPomoc - Glavni stil ===================== */

:root {
  --boja-primarna: #2563eb;
  --boja-primarna-tamna: #1d4ed8;
  --boja-akcenat: #f97316;
  --boja-tamna: #0f172a;
  --boja-tekst: #1e293b;
  --boja-siva: #64748b;
  --boja-svetla: #f8fafc;
  --boja-granica: #e2e8f0;
  --boja-uspeh: #16a34a;
  --boja-greska: #dc2626;
  --senka: 0 10px 30px rgba(15, 23, 42, 0.08);
  --senka-jaka: 0 20px 45px rgba(15, 23, 42, 0.16);
  --radijus: 14px;
  --font: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font);
  color: var(--boja-tekst);
  background: var(--boja-svetla);
  scroll-behavior: smooth;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Header / Navigacija ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--boja-granica);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--boja-tamna);
}

.brand-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--boja-primarna), var(--boja-akcenat));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  flex-wrap: wrap;
}

.nav-links a {
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.94rem;
  color: var(--boja-tekst);
  transition: all .15s ease;
}

.nav-links a:hover, .nav-links a.aktivan {
  background: #eef2ff;
  color: var(--boja-primarna-tamna);
}

.nav-cta { display: flex; gap: 10px; align-items: center; }

.mobile-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; }

@media (max-width: 900px) {
  .nav-links { display: none; width: 100%; flex-direction: column; align-items: stretch; gap: 2px; padding-top: 10px;}
  .nav-links.otvoreno { display: flex; }
  .navbar { flex-wrap: wrap; }
  .mobile-toggle { display: block; }
  .nav-cta { width: 100%; justify-content: flex-start; padding-top: 8px; }
}

/* ---------- Dugmici ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease, background .15s ease;
  white-space: nowrap;
}

.btn-primarni { background: var(--boja-primarna); color: #fff; box-shadow: 0 6px 18px rgba(37,99,235,0.30); }
.btn-primarni:hover { background: var(--boja-primarna-tamna); transform: translateY(-1px); }

.btn-akcenat { background: var(--boja-akcenat); color: #fff; box-shadow: 0 6px 18px rgba(249,115,22,0.30); }
.btn-akcenat:hover { transform: translateY(-1px); }

.btn-outline { background: #fff; color: var(--boja-primarna); border: 2px solid var(--boja-primarna); }
.btn-outline:hover { background: #eef2ff; }

.btn-danger { background: var(--boja-greska); color: #fff; }
.btn-sm { padding: 6px 14px; font-size: 0.82rem; }
.btn-full { width: 100%; }

/* ---------- Hero sekcija ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(1200px 500px at 10% -10%, #dbeafe 0%, transparent 60%),
              radial-gradient(900px 500px at 100% 0%, #ffedd5 0%, transparent 55%),
              linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  padding: 90px 0 70px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

@media (max-width: 900px) { .hero-inner { grid-template-columns: 1fr; } }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #eef2ff;
  color: var(--boja-primarna-tamna);
  padding: 6px 14px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.8rem;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: 2.85rem;
  line-height: 1.15;
  font-weight: 800;
  color: var(--boja-tamna);
  margin: 0 0 18px;
}

.hero h1 span { color: var(--boja-primarna); }

.hero p.lead {
  font-size: 1.15rem;
  color: var(--boja-siva);
  margin-bottom: 30px;
  max-width: 540px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-art {
  background: linear-gradient(145deg, var(--boja-primarna), #4f46e5);
  border-radius: 24px;
  padding: 40px;
  color: white;
  box-shadow: var(--senka-jaka);
  position: relative;
}

.hero-art .emoji-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  font-size: 2.3rem;
  text-align: center;
}
.hero-art .emoji-grid div {
  background: rgba(255,255,255,0.14);
  border-radius: 16px;
  padding: 18px 6px;
}

.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 55px;
}
@media (max-width: 800px) { .stats-strip { grid-template-columns: repeat(2, 1fr); } }

.stat-card {
  background: white;
  border: 1px solid var(--boja-granica);
  border-radius: var(--radijus);
  padding: 20px;
  text-align: center;
}
.stat-card .broj { font-size: 1.9rem; font-weight: 800; color: var(--boja-primarna); }
.stat-card .oznaka { color: var(--boja-siva); font-size: 0.88rem; font-weight: 600; }

/* ---------- Sekcije ---------- */
.section { padding: 70px 0; }
.section-alt { background: #f1f5f9; }

.section-head { text-align: center; max-width: 640px; margin: 0 auto 45px; }
.section-head .kicker { color: var(--boja-akcenat); font-weight: 800; letter-spacing: 1px; text-transform: uppercase; font-size: 0.8rem; }
.section-head h2 { font-size: 2rem; margin: 8px 0 12px; color: var(--boja-tamna); font-weight: 800; }
.section-head p { color: var(--boja-siva); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: white;
  border-radius: var(--radijus);
  border: 1px solid var(--boja-granica);
  padding: 28px;
  box-shadow: var(--senka);
  transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--senka-jaka); }

.card .ikonica {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: #eef2ff;
  color: var(--boja-primarna);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.card h3 { margin: 0 0 8px; font-size: 1.15rem; color: var(--boja-tamna); }
.card p { color: var(--boja-siva); margin: 0; font-size: 0.94rem; line-height: 1.55; }

.koraci { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; counter-reset: koraci; }
@media (max-width: 800px) { .koraci { grid-template-columns: 1fr; } }
.korak { position: relative; padding-top: 10px; }
.korak .broj-koraka {
  width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(135deg, var(--boja-primarna), var(--boja-akcenat));
  color: white; font-weight: 800; font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--boja-tamna), #1e3a8a);
  border-radius: 24px;
  color: white;
  padding: 50px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}
.cta-banner h3 { font-size: 1.6rem; margin: 0 0 6px; }
.cta-banner p { margin: 0; opacity: 0.85; }

/* ---------- Forme ---------- */
.forma-wrap {
  max-width: 560px;
  margin: 0 auto;
  background: white;
  border: 1px solid var(--boja-granica);
  border-radius: var(--radijus);
  padding: 36px;
  box-shadow: var(--senka);
}

.forma-wide { max-width: 780px; }

.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 700; margin-bottom: 6px; font-size: 0.9rem; color: var(--boja-tamna); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

input[type=text], input[type=email], input[type=password], input[type=tel], input[type=url],
textarea, select {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--boja-granica);
  border-radius: 9px;
  font-size: 0.95rem;
  font-family: inherit;
  background: #fff;
  color: var(--boja-tekst);
  transition: border-color .15s ease;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--boja-primarna); }
textarea { resize: vertical; min-height: 120px; }

.help-text { font-size: 0.8rem; color: var(--boja-siva); margin-top: 4px; }

.radio-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 600px) { .radio-cards { grid-template-columns: 1fr; } }
.radio-card {
  border: 2px solid var(--boja-granica);
  border-radius: 12px;
  padding: 16px;
  cursor: pointer;
  transition: all .15s ease;
}
.radio-card input { display: none; }
.radio-card:has(input:checked) { border-color: var(--boja-primarna); background: #eef2ff; }
.radio-card strong { display: block; margin-bottom: 4px; }
.radio-card span { font-size: 0.85rem; color: var(--boja-siva); }

/* ---------- Poruke (flash) ---------- */
.alert {
  padding: 14px 18px;
  border-radius: 10px;
  margin-bottom: 20px;
  font-size: 0.92rem;
  font-weight: 600;
  border: 1px solid transparent;
}
.alert-uspeh { background: #dcfce7; color: #166534; border-color: #bbf7d0; }
.alert-greska { background: #fee2e2; color: #991b1b; border-color: #fecaca; }

/* ---------- Tabele (admin) ---------- */
.table-wrap { overflow-x: auto; background: white; border-radius: var(--radijus); border: 1px solid var(--boja-granica); }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table th, table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--boja-granica); vertical-align: middle;}
table th { background: #f8fafc; font-weight: 700; color: var(--boja-tamna); white-space: nowrap; }
table tr:last-child td { border-bottom: none; }
table tr:hover td { background: #fafbff; }

.badge-status {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
}
.status-nova, .status-na_cekanju, .status-aktivan-korisnik { background: #dbeafe; color: #1e40af; }
.status-u_obradi { background: #fef3c7; color: #92400e; }
.status-resena, .status-aktivan { background: #dcfce7; color: #166534; }
.status-odbijena, .status-odbijen, .status-blokiran { background: #fee2e2; color: #991b1b; }

.inline-form { display: inline; }
.action-group { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }

/* ---------- Admin layout ---------- */
.admin-shell { display: grid; grid-template-columns: 240px 1fr; min-height: 70vh; gap: 0; }
@media (max-width: 800px) { .admin-shell { grid-template-columns: 1fr; } }
.admin-sidebar {
  background: var(--boja-tamna);
  color: #cbd5e1;
  padding: 26px 18px;
}
.admin-sidebar a {
  display: block;
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 4px;
  font-weight: 600;
  font-size: 0.92rem;
  color: #cbd5e1;
}
.admin-sidebar a:hover, .admin-sidebar a.aktivan { background: rgba(255,255,255,0.1); color: white; }
.admin-main { padding: 34px; background: #f8fafc; }
.admin-main h1 { margin-top: 0; }

.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 32px; }
@media (max-width: 800px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Kartice oglasa / servisa ---------- */
.oglas-card { display: flex; flex-direction: column; height: 100%; }
.oglas-slika {
  width: 100%; height: 170px; object-fit: cover;
  border-radius: 12px; margin-bottom: 16px; background: #e2e8f0;
}
.oglas-slika-placeholder {
  width: 100%; height: 170px; border-radius: 12px; margin-bottom: 16px;
  background: linear-gradient(135deg,#dbeafe,#fef3c7);
  display: flex; align-items: center; justify-content: center; font-size: 2.4rem;
}

.media-preview { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 14px; }
.media-preview img, .media-preview video { width: 260px; border-radius: 10px; border: 1px solid var(--boja-granica); }

/* ---------- Footer ---------- */
.site-footer { background: var(--boja-tamna); color: #cbd5e1; padding: 55px 0 25px; margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; margin-bottom: 34px; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-grid h4 { color: white; margin: 0 0 14px; font-size: 0.95rem; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: #94a3b8; font-size: 0.9rem; }
.footer-grid a:hover { color: white; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px; text-align: center; color: #64748b; font-size: 0.85rem; }

/* ---------- Ostalo ---------- */
.empty-state { text-align: center; padding: 60px 20px; color: var(--boja-siva); }
.empty-state .emoji { font-size: 3rem; margin-bottom: 10px; }
.text-center { text-align: center; }
.mt-lg { margin-top: 40px; }
.page-title-bar { background: white; border-bottom: 1px solid var(--boja-granica); padding: 40px 0; margin-bottom: 40px; }
.page-title-bar h1 { margin: 0; font-size: 2rem; color: var(--boja-tamna); }
.small-muted { color: var(--boja-siva); font-size: 0.85rem; }