/* ============================================================
   BEOS INOX — dizajn sistem
   Industrijska estetika: čelik, preciznost, B2B
   ============================================================ */

:root {
    --ink: #0f172a;
    --steel: #1e3a5f;
    --steel-dark: #16283f;
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
    --bg: #f8fafc;
    --card: #ffffff;
    --line: #e2e8f0;
    --muted: #64748b;
    --radius: 12px;
    --shadow: 0 1px 3px rgba(15, 23, 42, 0.08), 0 8px 24px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.14);
    --max: 1200px;
    --steel-soft: #e8eef6;
}

/* ---------------- Reset & base ---------------- */

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
    color: var(--ink);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    font-size: 16px;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; background: none; border: none; }
input, select, textarea { font: inherit; }

.container {
    width: min(100% - 2.5rem, var(--max));
    margin-inline: auto;
}

/* ---------------- Dugmad ---------------- */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 0.8rem 1.5rem;
    border-radius: 10px;
    border: 1px solid transparent;
    transition: transform 0.18s, box-shadow 0.18s, background 0.18s, border-color 0.18s;
    white-space: nowrap;
}
.btn svg { flex: none; }

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 8px 20px rgba(37, 99, 235, 0.28); }

.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { transform: translateY(-1px); box-shadow: var(--shadow); }

.btn-outline { border-color: rgba(255, 255, 255, 0.45); color: #fff; }
.btn-outline:hover { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.7); }

.btn-ghost { border-color: var(--line); color: var(--ink); background: #fff; }
.btn-ghost:hover { border-color: var(--steel); color: var(--steel); transform: translateY(-1px); }

.btn-white { background: #fff; color: var(--accent); }
.btn-white:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2); }

/* ---------------- Topbar ---------------- */

.topbar { background: var(--ink); color: #cbd5e1; font-size: 0.8rem; padding: 0.45rem 0; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.topbar-item { display: inline-flex; align-items: center; gap: 0.45rem; }
.topbar-item svg { color: #64748b; flex: none; }
.topbar a { color: #e2e8f0; transition: color 0.15s; }
.topbar a:hover { color: #fff; }
.topbar-side { display: flex; align-items: center; gap: 1.25rem; }

/* ---------------- Header ---------------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--line);
}

.header-inner { display: flex; align-items: center; justify-content: space-between; height: 74px; gap: 1rem; }

.logo { display: inline-flex; align-items: center; gap: 0.6rem; }
.logo-badge {
    width: 42px; height: 42px;
    background: linear-gradient(135deg, var(--steel) 0%, #0f172a 100%);
    color: #fff;
    border-radius: 10px;
    display: grid; place-items: center;
    font-weight: 800; font-size: 1.35rem;
    letter-spacing: -0.02em;
}
.logo-name { font-weight: 800; font-size: 1.3rem; letter-spacing: -0.01em; color: var(--ink); }
.logo-name em { font-style: normal; color: var(--accent); }

.nav { display: flex; align-items: center; gap: 0.25rem; }
.nav > .nav-item > a {
    display: inline-flex; align-items: center; gap: 0.3rem;
    padding: 0.6rem 0.9rem;
    font-weight: 600; font-size: 0.95rem;
    border-radius: 8px;
    color: #334155;
    transition: background 0.15s, color 0.15s;
}
.nav > .nav-item > a:hover { color: var(--steel); background: #f1f5f9; }
.nav > .nav-item.active > a { color: var(--steel); }

.nav .caret { color: #94a3b8; display: inline-flex; }
.has-sub { position: relative; }
.nav-sub-toggle { display: none; }

.nav-sub {
    position: absolute; top: 100%; left: 0;
    min-width: 250px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
    opacity: 0; visibility: hidden; transform: translateY(8px);
    transition: opacity 0.18s, transform 0.18s, visibility 0.18s;
}
.has-sub:hover .nav-sub,
.has-sub:focus-within .nav-sub { opacity: 1; visibility: visible; transform: none; }

.nav-sub a { display: block; padding: 0.5rem 0.75rem; border-radius: 8px; font-size: 0.9rem; color: #475569; transition: background 0.15s, color 0.15s; }
.nav-sub a:hover { background: #f1f5f9; color: var(--steel); }
.nav-sub a.sub-all { font-weight: 700; color: var(--ink); }
.nav-sub a.sub { padding-left: 1.25rem; font-size: 0.85rem; color: #64748b; }
.nav-sub .group-label {
    font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em;
    color: #94a3b8; padding: 0.55rem 0.75rem 0.25rem; font-weight: 800;
}

.nav-cta > a { background: var(--accent); color: #fff !important; }
.nav-cta > a:hover { background: var(--accent-hover); }

.lang-toggle { display: flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; margin-left: 0.5rem; }
.lang-toggle a { padding: 0.35rem 0.8rem; font-size: 0.78rem; font-weight: 800; color: #64748b; transition: background 0.15s, color 0.15s; }
.lang-toggle a.active { background: var(--steel); color: #fff; }
.lang-toggle a:not(.active):hover { background: #f1f5f9; }

.nav-toggle {
    display: none;
    width: 44px; height: 44px;
    place-items: center;
    border-radius: 10px;
    color: var(--ink);
}
.nav-toggle:hover { background: #f1f5f9; }

/* ---------------- Hero ---------------- */

.hero {
    position: relative;
    color: #fff;
    padding: 6.5rem 0 7rem;
    background:
        radial-gradient(900px 520px at 85% -20%, rgba(37, 99, 235, 0.35), transparent 60%),
        radial-gradient(700px 420px at -10% 110%, rgba(30, 58, 95, 0.55), transparent 55%),
        linear-gradient(135deg, #0b1220 0%, #16283f 60%, #1e3a5f 100%);
    overflow: hidden;
}
.hero::before {
    content: "";
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
    background-size: 44px 44px;
    -webkit-mask-image: radial-gradient(ellipse at 30% 40%, black, transparent 75%);
    mask-image: radial-gradient(ellipse at 30% 40%, black, transparent 75%);
}
.hero .container { position: relative; }

.hero-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(96, 165, 250, 0.35);
    color: #bfdbfe;
    border-radius: 999px;
    padding: 0.4rem 1rem;
    font-size: 0.82rem; font-weight: 600;
    margin-bottom: 1.5rem;
}
.hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    line-height: 1.08;
    letter-spacing: -0.025em;
    font-weight: 800;
    max-width: 24ch;
}
.hero .lead { color: #cbd5e1; max-width: 58ch; margin: 1.4rem 0 2.2rem; font-size: 1.05rem; }
.hero-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* ---------------- Brojači ---------------- */

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: -3.5rem;
    position: relative;
    z-index: 5;
}
.stat {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.5rem 1rem;
    box-shadow: var(--shadow);
    text-align: center;
}
.stat-num { font-size: 2.2rem; font-weight: 800; color: var(--steel); letter-spacing: -0.02em; line-height: 1.1; }
.stat-label { color: var(--muted); font-size: 0.85rem; margin-top: 0.3rem; font-weight: 600; }

/* ---------------- Sekcije ---------------- */

.section { padding: 5rem 0; }
.section-alt { background: #fff; }

.section-head { max-width: 660px; margin-bottom: 3rem; }
.section-head.center { margin-inline: auto; text-align: center; }

.kicker {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 800;
    font-size: 0.75rem;
    color: var(--accent);
    display: block;
    margin-bottom: 0.6rem;
}
.kicker.light { color: #93c5fd; }

.section-title { font-size: clamp(1.7rem, 3vw, 2.3rem); letter-spacing: -0.02em; line-height: 1.15; font-weight: 800; }
.section-title.light { color: #fff; }
.section-lead { color: var(--muted); margin-top: 0.9rem; font-size: 1.02rem; }

/* ---------------- Grid & kartice ---------------- */

.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    display: flex; flex-direction: column;
    color: inherit;
}
a.card:hover, .card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: #cbd5e1;
}

.card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.card h3 { font-size: 1.12rem; letter-spacing: -0.01em; line-height: 1.3; }
.card p { color: var(--muted); font-size: 0.92rem; margin-top: 0.5rem; flex: 1; }

.card-link {
    margin-top: 1rem;
    display: inline-flex; align-items: center; gap: 0.4rem;
    font-weight: 700; font-size: 0.9rem;
    color: var(--accent);
}
.card-link svg { transition: transform 0.2s; }
.card:hover .card-link svg { transform: translateX(4px); }

.card-thumb {
    height: 120px;
    background:
        radial-gradient(300px 120px at 70% 20%, rgba(30, 58, 95, 0.12), transparent 70%),
        linear-gradient(135deg, #eef2f7, #e2e8f0);
    display: grid; place-items: center;
    color: #94a3b8;
}

.chip {
    display: inline-block;
    background: #f1f5f9;
    color: #475569;
    border-radius: 999px;
    padding: 0.2rem 0.7rem;
    font-size: 0.75rem;
    font-weight: 600;
    margin: 0.25rem 0.25rem 0 0;
}
.cat-chips { margin-top: 0.75rem; }

.cat-sublist { margin-top: 0.75rem; display: grid; gap: 0.35rem; }
.cat-sublist a {
    display: inline-flex; align-items: center; gap: 0.3rem;
    font-size: 0.88rem; font-weight: 600; color: #475569;
    transition: color 0.15s;
}
.cat-sublist a:hover { color: var(--accent); }
.cat-sublist a svg { color: #94a3b8; }

.svc-card { padding: 1.75rem; }
.svc-icon {
    width: 52px; height: 52px;
    border-radius: 12px;
    background: var(--steel-soft);
    color: var(--steel);
    display: grid; place-items: center;
    margin-bottom: 1.1rem;
}
.svc-short { margin-top: 0.35rem !important; }
.svc-desc { margin-top: 0.5rem !important; font-size: 0.88rem !important; }

.prod-thumb {
    height: 150px;
    background:
        radial-gradient(220px 120px at 60% 30%, rgba(30, 58, 95, 0.1), transparent 70%),
        linear-gradient(135deg, #f1f5f9, #e2e8f0);
    display: grid; place-items: center;
    color: #cbd5e1;
    font-size: 3rem; font-weight: 800;
}
.prod-cat { margin-top: 0.25rem !important; font-weight: 600; color: #94a3b8 !important; font-size: 0.85rem !important; flex: none !important; }

.t-card { padding: 1.75rem; position: relative; }
.t-card::before {
    content: "„";
    font-size: 4rem; line-height: 1;
    color: var(--line);
    font-family: Georgia, serif;
    position: absolute; top: 0.75rem; left: 1.1rem;
}
.t-quote { font-size: 1rem; color: #334155; margin-top: 1.75rem; }
.t-author { margin-top: 1rem; font-weight: 700; font-size: 0.9rem; color: var(--muted); }

/* ---------------- O nama (početna) ---------------- */

.about-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 3.5rem; align-items: center; }

.about-list { margin-top: 1.5rem; display: grid; gap: 0.9rem; }
.about-list li { display: flex; gap: 0.75rem; align-items: flex-start; font-weight: 600; color: #334155; }
.about-list svg { color: var(--accent); flex: none; margin-top: 0.15rem; }

.about-visual {
    border-radius: var(--radius);
    background:
        radial-gradient(400px 300px at 80% 0%, rgba(59, 130, 246, 0.3), transparent 60%),
        linear-gradient(135deg, #0b1220 0%, #16283f 60%, #1e3a5f 100%);
    color: #fff;
    padding: 3.5rem 2.5rem;
    display: flex; flex-direction: column; align-items: flex-start; gap: 0.5rem;
    box-shadow: var(--shadow-lg);
}
.av-year { font-size: clamp(3.5rem, 7vw, 5.5rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1; color: #93c5fd; }
.av-label { color: #cbd5e1; font-weight: 600; }

/* ---------------- Water Jet (tamna sekcija) ---------------- */

.feature-dark {
    background:
        radial-gradient(800px 400px at 90% -30%, rgba(37, 99, 235, 0.3), transparent 60%),
        linear-gradient(135deg, #0b1220 0%, #16283f 100%);
    color: #fff;
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}
.feature-dark::before {
    content: "";
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 44px 44px;
    -webkit-mask-image: radial-gradient(ellipse at 80% 30%, black, transparent 75%);
    mask-image: radial-gradient(ellipse at 80% 30%, black, transparent 75%);
}
.feature-dark .container { position: relative; }
.feature-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 3rem; align-items: center; }

.feature-lead { color: #cbd5e1; margin-top: 1rem; max-width: 55ch; }

.feature-list { margin-top: 1.5rem; display: grid; gap: 0.9rem; }
.feature-list li { display: flex; gap: 0.75rem; color: #cbd5e1; font-weight: 500; }
.feature-list svg { color: #60a5fa; flex: none; margin-top: 0.15rem; }

.feature-numbers { display: grid; gap: 1rem; }
.feature-stat {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
}
.feature-stat strong { font-size: 1.6rem; color: #93c5fd; display: block; letter-spacing: -0.02em; }
.feature-stat span { color: #cbd5e1; font-size: 0.88rem; font-weight: 600; }

/* ---------------- CTA traka ---------------- */

.cta-band { background: linear-gradient(120deg, var(--accent) 0%, #1e40af 100%); color: #fff; padding: 3.25rem 0; }
.cta-inner { display: flex; justify-content: space-between; align-items: center; gap: 2rem; flex-wrap: wrap; }
.cta-inner h2 { font-size: 1.75rem; letter-spacing: -0.02em; }
.cta-inner p { color: rgba(255, 255, 255, 0.85); margin-top: 0.35rem; }
.cta-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* ---------------- Page hero (interne stranice) ---------------- */

.page-hero {
    background:
        radial-gradient(700px 300px at 90% -40%, rgba(37, 99, 235, 0.35), transparent 60%),
        linear-gradient(135deg, #0b1220 0%, #1e3a5f 100%);
    color: #fff;
    padding: 3.5rem 0 4rem;
}
.page-hero h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: -0.02em; }
.page-hero-lead { color: #cbd5e1; margin-top: 0.75rem; max-width: 65ch; }
.breadcrumbs { font-size: 0.82rem; color: #94a3b8; margin-bottom: 1.1rem; display: flex; gap: 0.5rem; align-items: center; }
.breadcrumbs a { color: #cbd5e1; }
.breadcrumbs a:hover { color: #fff; }

/* ---------------- Prose (tekst stranica) ---------------- */

.prose { max-width: 800px; }
.prose p { margin-bottom: 1rem; color: #334155; }
.prose h2 { font-size: 1.5rem; margin: 2rem 0 0.75rem; letter-spacing: -0.01em; }
.prose h3 { font-size: 1.15rem; margin: 1.5rem 0 0.5rem; }
.prose ul { margin: 0.5rem 0 1rem 1.4rem; list-style: disc; color: #334155; }
.prose ul li { margin-bottom: 0.4rem; }
.prose strong { color: var(--ink); }

/* ---------------- Kontakt ---------------- */

.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 2.5rem; align-items: start; }

.contact-form-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
}
.form-title { font-size: 1.4rem; letter-spacing: -0.01em; margin-bottom: 1.25rem; }

.contact-info { display: grid; gap: 1rem; }
.info-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.4rem 1.5rem;
    display: flex; gap: 1rem; align-items: flex-start;
}
.info-icon {
    width: 46px; height: 46px;
    border-radius: 10px;
    background: var(--steel-soft);
    color: var(--steel);
    display: grid; place-items: center;
    flex: none;
}
.info-card h4 { font-size: 0.95rem; margin-bottom: 0.2rem; }
.info-card p, .info-card a { color: var(--muted); font-size: 0.92rem; line-height: 1.55; }
.info-card a:hover { color: var(--accent); }

.map { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); height: 280px; }
.map iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ---------------- Forme ---------------- */

.form-grid { display: grid; gap: 1.1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.field label { display: block; font-weight: 700; font-size: 0.85rem; margin-bottom: 0.4rem; color: #334155; }
.field .req { color: var(--accent); }

.input, .select, .textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    font-size: 0.95rem;
    color: var(--ink);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.input:focus, .select:focus, .textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}
.textarea { min-height: 130px; resize: vertical; }

.alert { padding: 0.9rem 1.1rem; border-radius: 10px; font-size: 0.92rem; font-weight: 600; margin-bottom: 1rem; }
.alert-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

/* ---------------- Footer ---------------- */

.site-footer { background: var(--ink); color: #94a3b8; padding: 4rem 0 0; font-size: 0.92rem; }
.site-footer .logo { margin-bottom: 1.1rem; }
.site-footer .logo-name { color: #fff; }
.site-footer .logo-name em { color: #60a5fa; }

.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 2.5rem; padding-bottom: 3rem; }
.footer h4 { color: #fff; font-size: 0.95rem; margin-bottom: 1rem; }
.footer-about { max-width: 34ch; }
.footer a { color: #94a3b8; transition: color 0.15s; }
.footer a:hover { color: #fff; }
.footer-links li { margin-bottom: 0.55rem; }

.footer-contact li { display: flex; gap: 0.65rem; margin-bottom: 0.8rem; align-items: flex-start; }
.footer-contact svg { color: #64748b; flex: none; margin-top: 0.2rem; }

.newsletter-form { display: flex; gap: 0.5rem; margin-top: 0.9rem; }
.newsletter-form input {
    flex: 1; min-width: 0;
    padding: 0.65rem 0.9rem;
    border-radius: 8px;
    border: 1px solid #334155;
    background: #1e293b;
    color: #e2e8f0;
    font-size: 0.9rem;
}
.newsletter-form input::placeholder { color: #64748b; }
.newsletter-form input:focus { outline: none; border-color: var(--accent); }
.newsletter-form .btn { padding: 0.65rem 1rem; font-size: 0.85rem; }
.newsletter-msg { font-size: 0.8rem; margin-top: 0.55rem; min-height: 1.1em; color: #86efac; }
.newsletter-msg.error { color: #fca5a5; }

.footer-bottom {
    border-top: 1px solid #1e293b;
    padding: 1.3rem 0;
    display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
    font-size: 0.82rem; color: #64748b;
}

/* ---------------- 404 ---------------- */

.error-page { padding: 5.5rem 0 6.5rem; text-align: center; }
.error-page .code { font-size: clamp(4rem, 12vw, 6rem); font-weight: 800; color: var(--steel); letter-spacing: -0.04em; line-height: 1; }
.error-page h1 { margin-top: 0.75rem; font-size: 1.6rem; }
.error-page p { color: var(--muted); margin: 0.6rem 0 1.75rem; }

/* ---------------- Reveal animacije ---------------- */

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.55s, transform 0.55s; }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    html { scroll-behavior: auto; }
}

/* ---------------- Responsive ---------------- */

@media (max-width: 1020px) {
    /* header mora biti ispod overlay menija: bez backdrop-filter-a
       (on bi inače postao containing block za fixed .nav) i sa
       z-index-om iznad svega ostalog */
    .site-header {
        z-index: 200;
        background: #fff;
        -webkit-backdrop-filter: none;
        backdrop-filter: none;
    }

    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .feature-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .stats { grid-template-columns: repeat(2, 1fr); }

    .hide-mobile { display: none !important; }
    .nav-toggle { display: grid; }

    .nav {
        position: fixed;
        inset: 0;
        z-index: 100;
        background: #fff;
        flex-direction: column;
        align-items: stretch;
        padding: 1.25rem 1.25rem 2.5rem;
        overflow-y: auto;
        transform: translateX(100%);
        transition: transform 0.25s;
        gap: 0.25rem;
    }
    body.nav-open .nav { transform: none; }
    body.nav-open { overflow: hidden; }

    .nav > .nav-item { width: 100%; border-bottom: 1px solid var(--line); }
    .nav > .nav-item > a { padding: 1rem 0.5rem; font-size: 1.05rem; width: 100%; }
    .nav > .nav-item .caret { margin-left: auto; }
    .nav-cta > a { background: var(--accent); width: auto; align-self: flex-start; padding: 0.6rem 1.25rem; }

    .nav-sub {
        position: static;
        opacity: 1; visibility: visible; transform: none;
        box-shadow: none; border: none;
        display: none;
        padding-left: 1rem;
        background: transparent;
        min-width: 0;
    }
    .nav-item.open .nav-sub { display: block; }
    .nav-sub a { padding: 0.55rem 0.5rem; }
    .nav-sub-toggle { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 8px; color: #64748b; flex: none; }
    .nav-item.open .nav-sub-toggle { color: var(--accent); }
    .nav-lang { border-bottom: none; }
    .nav-lang .lang-toggle { margin-left: 0; margin-top: 0.75rem; }
    .lang-toggle a { flex: 1; text-align: center; }
}

@media (max-width: 640px) {
    .section { padding: 3.25rem 0; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .hero { padding: 4.5rem 0 5.5rem; }
    .stats { margin-top: -3rem; gap: 0.75rem; }
    .stat { padding: 1.1rem 0.75rem; }
    .stat-num { font-size: 1.7rem; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .cta-inner { flex-direction: column; align-items: flex-start; }
    .contact-form-card { padding: 1.5rem; }
    .topbar { display: none; }
    .header-inner { height: 64px; }
    .logo-badge { width: 38px; height: 38px; font-size: 1.2rem; }
    .logo-name { font-size: 1.15rem; }
}

/* ---------------- Pretraga (search) ---------------- */

.header-search {
    display: flex; align-items: center; gap: 0.5rem;
    background: #f8fafc;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 0.3rem 0.3rem 0.3rem 0.9rem;
    width: 210px;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}
.header-search:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
    background: #fff;
}
.header-search input {
    flex: 1; min-width: 0;
    border: 0; background: transparent; outline: none;
    font-family: inherit; font-size: 0.85rem; color: var(--ink);
}
.header-search input::placeholder { color: #94a3b8; }
.header-search button {
    width: 30px; height: 30px; flex: none;
    border-radius: 50%;
    background: var(--accent); color: #fff;
    display: grid; place-items: center;
    transition: background 0.15s;
}
.header-search button:hover { background: var(--accent-hover); }

.nav-search { display: none; }

/* Traka pretrage na tamnom heroju (stranica /pretraga) */
.search-box { display: flex; gap: 0.5rem; max-width: 560px; margin-top: 1.5rem; }
.search-box input {
    flex: 1; min-width: 0;
    padding: 0.7rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    font-family: inherit; font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s, background 0.2s;
}
.search-box input::placeholder { color: #94a3b8; }
.search-box input:focus { border-color: #fff; background: rgba(255, 255, 255, 0.14); }

/* ---------------- Lista proizvoda (product list) ---------------- */

.chip-link { color: var(--steel); transition: background 0.15s, color 0.15s; }
.chip-link:hover { background: var(--steel); color: #fff; }

.list-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.list-count { color: var(--muted); font-weight: 600; font-size: 0.9rem; margin: 0; }

.pagination { display: flex; align-items: center; justify-content: center; gap: 0.9rem; margin-top: 2.75rem; }
.page-link {
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--line); border-radius: 8px;
    background: #fff;
    font-weight: 600; font-size: 0.85rem; color: var(--steel);
    transition: border-color 0.15s, color 0.15s;
}
.page-link:hover { border-color: var(--accent); color: var(--accent); }
.page-info { color: var(--muted); font-weight: 600; font-size: 0.85rem; }

/* ---------------- Detalj proizvoda (product detail) ---------------- */

.product-detail { display: grid; grid-template-columns: 1fr 1.1fr; gap: 2.5rem; align-items: start; }
.product-media {
    border: 1px solid var(--line); border-radius: var(--radius);
    overflow: hidden; background: #fff;
    position: sticky; top: 90px;
}
.product-media .prod-thumb { height: 340px; font-size: 5rem; }
.product-info .prod-cat { margin-top: 0; }
.product-info .prod-cat a { color: inherit; }
.product-info .prod-cat a:hover { color: var(--accent); }
.product-desc { color: #334155; line-height: 1.7; margin: 1rem 0 1.75rem; white-space: pre-line; }
.product-cta { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.specs-block { margin-top: 3rem; }
.specs-block h2 { font-size: 1.4rem; letter-spacing: -0.02em; margin-bottom: 1.1rem; }
.specs-table { overflow-x: auto; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.specs-table table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.specs-table th, .specs-table td { padding: 0.7rem 1.1rem; text-align: left; border-bottom: 1px solid var(--line); }
.specs-table th { background: #f8fafc; font-weight: 700; color: var(--steel); white-space: nowrap; }
.specs-table tr:last-child td { border-bottom: 0; }
.specs-table td:first-child { font-weight: 600; color: #334155; }

/* Slika u kartici proizvoda (inac placeholder sa inicijalom) */
.prod-thumb { position: relative; }
.prod-thumb.has-img { background: #fff; }
.prod-thumb.has-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* ---------------- Prazno stanje (empty state) ---------------- */

.empty-state {
    text-align: center;
    padding: 4rem 1.5rem;
    background: #fff;
    border: 1px dashed #cbd5e1;
    border-radius: var(--radius);
}
.empty-state .es-icon { color: #cbd5e1; margin-bottom: 1rem; }
.empty-state h3 { font-size: 1.2rem; letter-spacing: -0.01em; margin-bottom: 0.5rem; }
.empty-state p { color: var(--muted); max-width: 48ch; margin: 0 auto 1.5rem; }

/* Kontekst upita na kontakt formi (iz strane proizvoda) */
.inquiry-chip {
    display: flex; align-items: center; gap: 0.5rem;
    background: var(--steel-soft);
    color: var(--steel);
    padding: 0.6rem 0.9rem;
    border-radius: 10px;
    font-size: 0.85rem; font-weight: 500;
    margin-bottom: 1.25rem;
}
.inquiry-chip strong { font-weight: 700; }

/* ---------------- Mobilno: pretraga + detalj (mobile) ---------------- */

@media (max-width: 1020px) {
    .header-search { display: none; }
    .nav-search {
        display: flex; align-items: center; gap: 0.5rem;
        background: #f8fafc;
        border: 1px solid var(--line);
        border-radius: 999px;
        padding: 0.3rem 0.3rem 0.3rem 0.9rem;
        margin-bottom: 1.25rem;
    }
    .nav-search input {
        flex: 1; min-width: 0;
        border: 0; background: transparent; outline: none;
        font-family: inherit; font-size: 0.9rem; color: var(--ink);
    }
    .nav-search button {
        width: 34px; height: 34px; flex: none;
        border-radius: 50%;
        background: var(--accent); color: #fff;
        display: grid; place-items: center;
    }
    .product-detail { grid-template-columns: 1fr; gap: 1.75rem; }
    .product-media { position: static; }
    .product-media .prod-thumb { height: 240px; font-size: 4rem; }
    .specs-block { margin-top: 2.25rem; }
}

/* ---------------- Usluge: detalj (service detail) ---------------- */

a.svc-card { color: inherit; text-decoration: none; }
.svc-card .card-link { margin-top: auto; padding-top: 1rem; }

.svc-detail { display: grid; gap: 1.5rem; }
.svc-detail-head {
    display: flex; gap: 1.5rem; align-items: flex-start;
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
    padding: 2rem;
}
.svc-detail-head .svc-icon { margin-bottom: 0; flex: none; }
.svc-detail-head h2 { font-size: 1.5rem; letter-spacing: -0.02em; margin-bottom: 0.5rem; }
.svc-detail-head p { color: var(--muted); line-height: 1.7; margin: 0; }
.svc-detail-cta {
    display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap;
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
    padding: 1.5rem 2rem;
}
.svc-detail-cta p { margin: 0; color: var(--muted); }
.svc-detail-cta .product-cta { margin: 0; }

/* ---------------- Water Jet ---------------- */

/* Tab traka na tamnom heroju */
.wj-nav { display: flex; gap: 0.5rem; margin-top: 1.5rem; flex-wrap: wrap; }
.wj-nav a {
    padding: 0.5rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 999px;
    color: #e2e8f0;
    font-weight: 600; font-size: 0.88rem;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.wj-nav a:hover { border-color: #fff; color: #fff; }
.wj-nav a.active { background: #fff; color: var(--steel); border-color: #fff; }

/* Specifikacije mašine */
.spec-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 2.5rem; }
.spec-item {
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
    padding: 1.5rem;
    display: flex; flex-direction: column; gap: 0.35rem;
}
.spec-item .spec-icon { color: var(--steel); margin-bottom: 0.35rem; }
.spec-item strong { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.spec-val { font-size: 1.4rem; font-weight: 800; letter-spacing: -0.02em; color: var(--ink); }

.q-levels { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; margin-top: 2rem; }
.q-label { font-weight: 700; font-size: 0.9rem; color: var(--steel); margin-right: 0.25rem; }

/* Materijali */
.material-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0.75rem; }
.material-item {
    display: flex; align-items: center; gap: 0.6rem;
    background: #fff; border: 1px solid var(--line); border-radius: 10px;
    padding: 0.85rem 1rem;
    font-weight: 600; font-size: 0.9rem;
}
.material-icon { color: var(--steel); flex: none; display: grid; place-items: center; }
.material-more { margin-top: 1.5rem; }

/* Upload skice */
.file-input {
    display: block; width: 100%;
    padding: 0.9rem 1rem;
    border: 1.5px dashed #cbd5e1; border-radius: 10px;
    background: #f8fafc;
    font-family: inherit; font-size: 0.9rem; color: #475569;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}
.file-input:hover { border-color: var(--accent); background: #fff; }
.file-hint { margin: 0.5rem 0 0; color: var(--muted); font-size: 0.8rem; }

/* Mobilno: usluge + waterjet */
@media (max-width: 1020px) {
    .spec-grid { grid-template-columns: repeat(2, 1fr); }
    .material-grid { grid-template-columns: repeat(2, 1fr); }
    .svc-detail-head { flex-direction: column; gap: 1rem; }
    .svc-detail-head .svc-icon { margin-bottom: 0; }
    .svc-detail-cta { flex-direction: column; align-items: flex-start; }
}