/* --- KORIJENSKE VARIJABLE (Boje i Efekti) --- */
:root {
    --bg-main: #ffffff;
    --bg-sub: #f8f9fa;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --font-display: 'Orbitron', sans-serif;
    
    /* Neon Akcenti */
    --neon-cyan: #00f2fe;
    --neon-red: #ff2a54;
    --neon-cyan-glow: rgba(0, 242, 254, 0.4);
    --neon-red-glow: rgba(255, 42, 84, 0.3);
    
    /* Neon Zelena */
    --neon-green: #00e676;
    --neon-green-glow: rgba(0, 230, 118, 0.35);

    /* Stakleni efekti na svijetloj podlozi */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(226, 232, 240, 0.8);
}

/* --- RESET I OSNOVA --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    line-height: 1.75;
    overflow-x: hidden;
}

p {
    line-height: 1.8;
}

li {
    line-height: 1.8;
}

.orbitron {
    font-family: var(--font-display);
}

/* --- FUTURISTIČKA NAVIGACIJA --- */
.nexus-navbar {
    position: sticky;
    top: 0;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.5rem;
    letter-spacing: 2px;
    color: var(--text-main);
    text-decoration: none;
}

.vexto-logo {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.5rem;
    letter-spacing: 2px;
    background: linear-gradient(160deg,
        #7a7a7a 0%,
        #c8c8c8 20%,
        #ffffff 38%,
        #d0d0d0 50%,
        #ffffff 62%,
        #b0b0b0 80%,
        #787878 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    display: inline-block;
}

.logo-by {
    font-family: 'Inter', sans-serif;
    font-size: 0.6rem;
    font-weight: 400;
    letter-spacing: 0.5px;
    text-transform: lowercase;
    color: var(--text-muted);
    margin-left: 0.35rem;
    vertical-align: middle;
}


.neon-text-cyan {
    color: var(--neon-cyan);
    text-shadow: 0 0 8px var(--neon-cyan-glow);
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 400;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 8px var(--neon-cyan-glow);
}

/* Neon linija koja se pojavljuje ispod linka na hover */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--neon-cyan);
    box-shadow: 0 0 8px var(--neon-cyan);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.admin-trigger {
    border: 1px solid var(--border-color);
    padding: 0.4rem 1rem;
    border-radius: 4px;
    font-size: 0.85rem;
}

.admin-trigger:hover {
    border-color: var(--neon-red);
    color: var(--neon-red) !important;
    text-shadow: 0 0 8px var(--neon-red-glow);
}

/* --- BOTUNI / DUGMADI (Futuristički stil) --- */
.btn-neon-cyan {
    background: transparent;
    border: 2px solid var(--neon-cyan);
    color: var(--text-main);
    font-family: var(--font-display);
    padding: 0.8rem 2rem;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    font-weight: 700;
    border-radius: 4px;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px var(--neon-cyan-glow);
    text-decoration: none;
    display: inline-block;
}

.btn-neon-cyan:hover {
    background: var(--neon-cyan);
    color: #000;
    box-shadow: 0 0 20px var(--neon-cyan), 0 0 40px var(--neon-cyan-glow);
    transform: translateY(-2px);
}

.btn-neon-red {
    background: transparent;
    border: 2px solid var(--neon-red);
    color: var(--text-main);
    font-family: var(--font-display);
    padding: 0.8rem 2rem;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    font-weight: 700;
    border-radius: 4px;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px var(--neon-red-glow);
    text-decoration: none;
    display: inline-block;
}

.btn-neon-red:hover {
    background: var(--neon-red);
    color: #fff;
    box-shadow: 0 0 20px var(--neon-red), 0 0 40px var(--neon-red-glow);
    transform: translateY(-2px);
}

.btn-neon-green {
    background: transparent;
    border: 2px solid var(--neon-green);
    color: var(--text-main);
    font-family: var(--font-display);
    padding: 0.8rem 2rem;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    font-weight: 700;
    border-radius: 4px;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px var(--neon-green-glow);
    text-decoration: none;
    display: inline-block;
}

.btn-neon-green:hover {
    background: var(--neon-green);
    color: #000;
    box-shadow: 0 0 20px var(--neon-green), 0 0 40px var(--neon-green-glow);
    transform: translateY(-2px);
}

.neon-text-green {
    color: var(--neon-green);
    text-shadow: 0 0 8px var(--neon-green-glow);
}

.text-neon-green {
    color: var(--neon-green);
}

/* --- UTILITY KLASE ZA STRANICE --- */
.main-content {
    min-height: 80vh;
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

/* Flash poruke */
.flash-container {
    max-width: 1200px;
    margin: 1rem auto 0 auto;
    padding: 0 2rem;
}

.flash-message {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    font-weight: 600;
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
}

.flash-message.success {
    background: rgba(0, 242, 254, 0.1);
    border: 1px solid var(--neon-cyan);
    color: #0d9488;
    box-shadow: 0 0 10px var(--neon-cyan-glow);
}

.flash-message.danger {
    background: rgba(255, 42, 84, 0.1);
    border: 1px solid var(--neon-red);
    color: var(--neon-red);
    box-shadow: 0 0 10px var(--neon-red-glow);
}

/* --- FOOTER --- */
.nexus-footer {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.footer-line {
    width: 80px;
    height: 1px;
    background: var(--border-color);
    margin: 0 auto 1.5rem auto;
    position: relative;
}

.footer-line::after {
    content: '';
    position: absolute;
    top: -1px;
    left: 25px;
    width: 30px;
    height: 3px;
    background: var(--neon-cyan);
    box-shadow: 0 0 8px var(--neon-cyan);
}

/* =========================================================
   TAMNE SEKCIJE — Navbar, Hero, Trust strip, Footer
   ========================================================= */

/* Navbar — tamni teal */
.nexus-navbar {
    background: #0d2137;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-bottom: 1px solid rgba(0, 242, 254, 0.1);
}

.nav-logo { color: #e2e8f0; }

.nav-link { color: #94a3b8; }

.nav-link:hover { color: var(--neon-cyan); }

.admin-trigger {
    border-color: rgba(255, 255, 255, 0.15);
    color: #94a3b8;
}

.nav-hamburger span { background: #e2e8f0; }

/* Mobilni nav panel — tamni teal */
@media (max-width: 768px) {
    .nav-menu {
        background: #0d2137;
        border-left-color: rgba(0, 242, 254, 0.1);
    }
    .nav-link {
        border-bottom-color: rgba(255, 255, 255, 0.07);
        color: #94a3b8;
    }
}

/* Hero — vraćen na bijelo (bez overridea) */

/* Trust strip — tamni */
.trust-strip {
    background: #161b22;
    border-top-color: rgba(255, 255, 255, 0.06);
    border-bottom-color: rgba(255, 255, 255, 0.06);
}

.trust-item {
    background: #0d1117;
    border-color: rgba(255, 255, 255, 0.08);
}

.trust-item:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 12px var(--neon-cyan-glow);
}

.trust-title { color: #e2e8f0; }
.trust-sub   { color: #64748b; }

/* Footer — tamni */
.nexus-footer {
    background: #0d1117;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    color: #4b5563;
}

.footer-line {
    background: rgba(255, 255, 255, 0.08);
}

/* --- HERO SEKCIJA STILOVI --- */
.hero-section {
    padding: 4rem 0 6rem 0;
    border-bottom: 1px solid var(--border-color);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: var(--bg-sub);
    border: 1px solid var(--border-color);
    font-size: 0.75rem;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    border-radius: 4px;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 1.5rem;
}

.hero-text p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.btn-secondary-link {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: color 0.3s;
}

.btn-secondary-link:hover {
    color: var(--neon-red);
}

/* Desni vizuelni dio hero sekcije */
.hero-visual {
    position: relative;
    height: 350px;
    background: var(--bg-sub);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.neon-glow-circle {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 2px solid var(--neon-cyan);
    box-shadow: 0 0 20px var(--neon-cyan-glow), inset 0 0 20px var(--neon-cyan-glow);
    animation: pulse 4s infinite ease-in-out;
}
/* Prilagođavanje kruga da stoji iza slike */
.neon-glow-circle {
    position: absolute;
    width: 250px; /* Možeš malo i povećati krug ako je slika velika */
    height: 250px;
    border-radius: 50%;
    border: 2px solid var(--neon-cyan); /* ili var(--neon-green) zavisno šta si ostavio */
    box-shadow: 0 0 40px var(--neon-cyan-glow), inset 0 0 30px var(--neon-cyan-glow);
    animation: pulse 4s infinite ease-in-out;
    z-index: 1; /* Drži ga u pozadini */
}

/* Slika uređaja koja stoji ispred kruga */
.hero-floating-img {
    position: absolute;
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
    z-index: 2;
    border-radius: 8px; /* Zaobljene ivice slike */
}

/* --- TV MOCKUP: cijela hero sekcija oblikovana kao TV, sa sadržajem na ekranu --- */
.tv-mockup {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 520px;
}

.tv-mockup--full {
    max-width: 820px;
    flex: 0 1 820px;
}

/* Scena: TV montiran na zidni nosač */
.tv-wall-scene {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 0;
}

/* Zidni nosač sa zglobnom rukom */
.wall-mount {
    position: relative;
    z-index: 1;
    flex: none;
    width: 150px;
    height: 180px;
    margin-right: -34px; /* ruka se "uvlači" iza TV-a */
}

.wall-plate {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 22px;
    height: 120px;
    border-radius: 5px;
    background: linear-gradient(90deg, #3a3f4a, #14171d);
    box-shadow: -6px 8px 16px rgba(0, 0, 0, 0.25), inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

/* "Vijci" na ploči nosača */
.wall-plate::before,
.wall-plate::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--neon-cyan);
    box-shadow: 0 0 6px var(--neon-cyan-glow);
}
.wall-plate::before { top: 14px; }
.wall-plate::after  { bottom: 14px; }

.wall-arm {
    position: absolute;
    top: 50%;
    height: 15px;
    transform: translateY(-50%);
    border-radius: 8px;
    background: linear-gradient(180deg, #3a3f4a, #14171d);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.28);
}

.wall-arm-1 { left: 20px;  width: 58px; }
.wall-arm-2 { left: 80px;  width: 90px; }

.wall-joint {
    position: absolute;
    left: 62px;
    top: 50%;
    transform: translateY(-50%);
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, #4a4f5a, #0a0c10);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.35), inset 0 0 0 1px rgba(255, 255, 255, 0.08);
    z-index: 2;
}

.tv-frame {
    position: relative;
    background: linear-gradient(155deg, #2b2f38 0%, #0a0c10 100%);
    border-radius: 14px;
    padding: 16px 16px 24px;
    box-shadow: 0 25px 45px rgba(0, 0, 0, 0.45), inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.tv-screen {
    position: relative;
    aspect-ratio: 16 / 10;
    border-radius: 4px;
    overflow: hidden;
    background: radial-gradient(120% 130% at 50% 20%, #10151d 0%, #05070a 70%);
}

.tv-screen::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0) 45%);
    pointer-events: none;
}

.tv-screen--content {
    aspect-ratio: auto;
    min-height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 2.5rem;
    text-align: center;
}

.tv-content {
    position: relative;
    max-width: 640px;
}

.tv-content h1 {
    color: var(--neon-cyan);
    text-shadow: 0 0 16px var(--neon-cyan-glow), 0 0 32px var(--neon-cyan-glow);
}

.tv-content .about-lead {
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.65);
}

.tv-content .hero-badge {
    margin-bottom: 1.25rem;
}

.tv-cam {
    position: absolute;
    bottom: 7px;
    left: 50%;
    transform: translateX(-50%);
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--neon-cyan);
    box-shadow: 0 0 6px var(--neon-cyan-glow);
}

/* ===== POČETNA: TV kao reklamni ekran (wow efekat) ===== */
.hero-visual--tv-ad {
    height: auto;
    background: none;
    border: none;
    padding: 0;
    display: block;
}

.tv-wall-scene--compact {
    justify-content: flex-end;
    padding: 0.5rem 0;
}

.tv-wall-scene--compact .tv-mockup {
    max-width: 460px;
    flex: 1 1 auto;
    min-width: 0;
}

/* Pulsирајући glow oko TV-a — daje "uključen ekran" dojam */
.hero-visual--tv-ad .tv-frame {
    animation: tvGlow 4s ease-in-out infinite;
}

@keyframes tvGlow {
    0%, 100% {
        box-shadow: 0 25px 45px rgba(0, 0, 0, 0.45), inset 0 0 0 1px rgba(255, 255, 255, 0.05);
    }
    50% {
        box-shadow: 0 25px 55px rgba(0, 0, 0, 0.5), 0 0 45px rgba(79, 70, 229, 0.4), inset 0 0 0 1px rgba(255, 255, 255, 0.08);
    }
}

/* Ekran reklame */
.tv-ad {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: radial-gradient(130% 130% at 50% 0%, #1a2130 0%, #05070a 65%);
}

.tv-ad-live {
    position: absolute;
    top: 10px;
    right: 12px;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.55rem;
    letter-spacing: 0.18em;
    color: #ff6b6b;
}

.tv-ad-live::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #ff5a5a;
    box-shadow: 0 0 8px #ff5a5a;
    animation: pulse 1.4s infinite ease-in-out;
}

.ad-slide {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    padding: 1rem;
    text-align: center;
    opacity: 0;
    animation: adCycle 12s infinite;
}

.ad-slide-1 { animation-delay: 0s; }
.ad-slide-2 { animation-delay: 4s; }
.ad-slide-3 { animation-delay: 8s; }

@keyframes adCycle {
    0%   { opacity: 0; transform: translateY(18px) scale(0.96); }
    4%   { opacity: 1; transform: translateY(0) scale(1); }
    27%  { opacity: 1; transform: translateY(0) scale(1); }
    33%  { opacity: 0; transform: translateY(-14px) scale(1.04); }
    100% { opacity: 0; }
}

.ad-eyebrow {
    font-size: 0.62rem;
    letter-spacing: 0.32em;
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan-glow);
}

.ad-headline {
    font-size: clamp(1.7rem, 3.5vw, 2.6rem);
    font-weight: 900;
    letter-spacing: 2px;
    line-height: 1;
    color: #fff;
    text-shadow: 0 0 18px rgba(79, 70, 229, 0.55);
}

.ad-bignum {
    font-size: clamp(2.8rem, 6vw, 4.2rem);
    font-weight: 900;
    line-height: 1;
    color: var(--neon-cyan);
    text-shadow: 0 0 24px rgba(79, 70, 229, 0.6);
}

.ad-bignum small {
    font-size: 0.34em;
    margin-left: 4px;
    color: #fff;
}

.ad-sub {
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    color: rgba(255, 255, 255, 0.6);
}

/* Scanline preko ekrana */
.tv-scanline {
    position: absolute;
    left: 0;
    right: 0;
    top: -40%;
    height: 40%;
    z-index: 2;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(120, 130, 255, 0) 0%, rgba(120, 130, 255, 0.09) 50%, rgba(120, 130, 255, 0) 100%);
    animation: scan 6s linear infinite;
}

@keyframes scan {
    0%   { top: -40%; }
    100% { top: 140%; }
}

@media (prefers-reduced-motion: reduce) {
    .ad-slide,
    .tv-scanline,
    .tv-ad-live::before,
    .hero-visual--tv-ad .tv-frame {
        animation: none;
    }
    .ad-slide-1 { opacity: 1; }
    .ad-slide-2,
    .ad-slide-3 { display: none; }
}

/* Na manjim ekranima nosač se sklanja, ostaje samo TV */
@media (max-width: 768px) {
    .wall-mount { display: none; }
    .tv-mockup--full { flex-basis: auto; }
    .tv-screen--content { min-height: 260px; padding: 2rem 1.25rem; }
}

.tech-spec-box {
    position: absolute;
    bottom: 20px;
    left: 20px;
    display: flex;
    flex-direction: column;
    font-size: 0.75rem;
    letter-spacing: 1px;
    /* Dodajemo stakleni efekat da se bolje ističe preko tvoje slike */
    background: rgba(255, 255, 255, 0.9); 
    backdrop-filter: blur(5px);
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 10; /* OVO JE KLJUČNO: Gura boks skroz naprijed! */
}

.text-neon-red {
    color: var(--neon-red);
    text-shadow: 0 0 5px var(--neon-red-glow);
}

/* --- GRID PROIZVODA (KARTICE) --- */
.section-header {
    margin-bottom: 3rem;
    position: relative;
}

.section-header h2 {
    font-size: 1.8rem;
    letter-spacing: 1px;
}

.accent-line {
    width: 60px;
    height: 3px;
    background: var(--neon-cyan);
    box-shadow: 0 0 8px var(--neon-cyan);
    margin-top: 0.5rem;
}

.accent-line.red {
    background: var(--neon-red);
    box-shadow: 0 0 8px var(--neon-red);
}

.featured-section, .services-section {
    padding: 6rem 0;
    border-bottom: 1px solid var(--border-color);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2.5rem;
}

.product-card-neon {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 1.5rem;
    position: relative;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.product-card-neon:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 20px var(--neon-cyan-glow);
    transform: translateY(-4px);
}

.card-sku {
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 1px;
}

.card-img-holder {
    height: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 1.5rem 0;
}

.card-img-holder img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
}

.card-category {
    font-size: 0.75rem;
    color: var(--neon-cyan);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.product-card-neon {
    display: flex;
    flex-direction: column;
}

.product-card-neon .card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-card-neon h3 {
    font-size: 1.15rem;
    margin: 0.5rem 0 1rem 0;
    font-weight: 600;
    flex: 1;
}

.product-card-neon .card-footer-neon {
    margin-top: auto;
}

.card-specs-mini {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.card-specs-mini span {
    background: var(--bg-sub);
    padding: 0.2rem 0.6rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

.card-footer-neon {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

.price-amount {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-main);
}

.btn-card {
    text-decoration: none;
    color: var(--text-main);
    font-size: 0.8rem;
    font-weight: 700;
    border-bottom: 2px solid var(--text-main);
    padding-bottom: 2px;
    transition: all 0.2s;
}

.product-card-neon:hover .btn-card {
    color: var(--neon-cyan);
    border-color: var(--neon-cyan);
}

/* --- SEKCIJA USLUGA --- */
.section-subtitle {
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 4rem;
}

.services-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.step-card {
    padding: 2.5rem 2rem;
    background: var(--bg-sub);
    border-left: 3px solid var(--border-color);
    transition: all 0.3s;
}

.step-card:hover {
    background: var(--bg-main);
    border-left-color: var(--neon-red);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.step-num {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--border-color);
    line-height: 1;
    margin-bottom: 1.5rem;
    transition: color 0.3s;
}

.step-card:hover .step-num {
    color: var(--neon-red-glow);
}

.step-card h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.step-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.services-cta {
    text-align: center;
    background: var(--bg-sub);
    border: 1px dashed var(--border-color);
    padding: 3rem;
    border-radius: 4px;
}

.services-cta p {
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem;
    border: 1px dashed var(--border-color);
    color: var(--text-muted);
}

/* Animacija pulsa za vizuelni dio */
@keyframes pulse {
    0% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.05); opacity: 1; box-shadow: 0 0 30px var(--neon-cyan), inset 0 0 20px var(--neon-cyan); }
    100% { transform: scale(1); opacity: 0.8; }
}

/* --- SHOP STRANICA LAYOUT --- */
.shop-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 3rem;
    align-items: start;
    padding-top: 1rem;
}

/* --- BOČNI PANEL (SIDEBAR) --- */
.shop-sidebar {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 4px;
    position: sticky;
    top: 100px; /* Prati scroll ispod navigacije */
}

.sidebar-title {
    font-size: 1rem;
    letter-spacing: 2px;
    color: var(--text-main);
}

.sidebar-line {
    width: 40px;
    height: 2px;
    background: var(--neon-cyan);
    box-shadow: 0 0 8px var(--neon-cyan);
    margin: 0.5rem 0 1.5rem 0;
}

.category-list {
    list-style: none;
}

.category-list li {
    margin-bottom: 0.8rem;
}

.category-link {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.95rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    transition: all 0.2s ease;
    font-weight: 500;
}

.category-link:hover, .category-link.active {
    color: var(--text-main);
    padding-left: 5px;
}

/* Indikator aktivne kategorije (neon tačkica) */
.category-link.active .nav-indicator {
    width: 6px;
    height: 6px;
    background-color: var(--neon-cyan);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--neon-cyan);
}

/* Sci-fi info box u sidebar-u */
.sidebar-info-box {
    margin-top: 3rem;
    background: var(--bg-sub);
    border: 1px solid var(--border-color);
    padding: 1.2rem;
    border-radius: 4px;
}

.info-box-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 0.8rem;
}

.pulse-dot {
    width: 6px;
    height: 6px;
    background-color: var(--neon-red);
    border-radius: 50%;
    box-shadow: 0 0 6px var(--neon-red);
    animation: neon-pulse 2s infinite ease-in-out;
}

.sidebar-info-box p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* --- GLAVNI SHOP DEO --- */
.shop-products {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.shop-header-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.8rem;
}

/* --- SHOP FILTERI --- */
.filter-select {
    width: 100%;
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 0.6rem 0.8rem;
    border-radius: 2px;
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    margin-top: 0.5rem;
    cursor: pointer;
    transition: border-color 0.2s;
}
.filter-select:focus { outline: none; border-color: var(--neon-cyan); }

.price-display-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0.5rem 0 0.8rem;
    font-size: 0.7rem;
}
.price-display-val { color: var(--neon-cyan); letter-spacing: 0.05em; }
.price-display-sep { color: var(--text-muted); }

/* Dual range slider */
.dual-range-wrap {
    position: relative;
    height: 28px;
    margin-bottom: 0.5rem;
}

.dual-range-track {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    pointer-events: none;
}

.dual-range-fill {
    position: absolute;
    height: 100%;
    background: var(--neon-cyan);
    box-shadow: 0 0 6px var(--neon-cyan-glow);
    border-radius: 2px;
}

.dual-range-input {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: none;
    -webkit-appearance: none;
    appearance: none;
    pointer-events: none;
    margin: 0;
}

.dual-range-input::-webkit-slider-thumb {
    pointer-events: all;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--bg-main);
    border: 2px solid var(--neon-cyan);
    box-shadow: 0 0 8px var(--neon-cyan-glow);
    cursor: pointer;
    -webkit-appearance: none;
    transition: transform 0.1s;
}

.dual-range-input::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.dual-range-input::-moz-range-thumb {
    pointer-events: all;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--bg-main);
    border: 2px solid var(--neon-cyan);
    box-shadow: 0 0 8px var(--neon-cyan-glow);
    cursor: pointer;
}

.filter-reset-btn {
    width: 100%;
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 0.55rem;
    border-radius: 2px;
    cursor: pointer;
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    transition: all 0.2s;
}
.filter-reset-btn:hover {
    border-color: var(--neon-red);
    color: var(--neon-red);
}

.view-toggle {
    display: flex;
    gap: 0.4rem;
}

.view-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 0.4rem 0.55rem;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    line-height: 1;
}

.view-btn:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

.view-btn.active {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    background: rgba(0, 242, 254, 0.07);
    box-shadow: 0 0 8px var(--neon-cyan-glow);
}

/* --- Kompaktni 2-kolone grid --- */
.products-grid.compact {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.9rem;
}

.products-grid.compact .card-img-holder {
    height: 140px;
    margin: 1rem 0;
}

.products-grid.compact .card-sku {
    font-size: 0.6rem;
}

.products-grid.compact h3 {
    font-size: 0.88rem;
    margin-bottom: 0.5rem;
}

.products-grid.compact .card-specs-mini {
    display: none;
}

.products-grid.compact .card-category {
    font-size: 0.65rem;
}

.products-grid.compact .price-amount {
    font-size: 1rem;
}

.products-grid.compact .card-footer-neon {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
    padding-top: 0.7rem;
}

.products-grid.compact .btn-card {
    font-size: 0.7rem;
}

.products-grid.compact .product-card-neon {
    padding: 1rem;
}

.products-grid.compact .promo-badge {
    position: relative;
    top: auto;
    right: auto;
    display: inline-block;
    margin-bottom: 0.4rem;
    font-size: 0.6rem;
}

/* Na desktopu kompaktni prikaz treba da stane VIŠE artikala u red nego standardni,
   ne manje — fiksne 2 kolone su ostavljene samo za mobilni prikaz. */
@media (min-width: 769px) {
    .products-grid.compact {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: 1.2rem;
    }
}

/* Prilagođavanje cijena na karticama unutar shopa */
.price-container {
    display: flex;
    flex-direction: column;
}

.old-price {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-decoration: line-through;
    margin-bottom: -2px;
}

/* Promo značka za akcijske artikle */
.promo-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255, 42, 84, 0.1);
    border: 1px solid var(--neon-red);
    color: var(--neon-red);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    letter-spacing: 1px;
    box-shadow: 0 0 8px var(--neon-red-glow);
    z-index: 10;
}

.spec-tag {
    background: var(--bg-sub);
    border: 1px solid var(--border-color);
    padding: 0.3rem 0.6rem !important;
    border-radius: 2px;
    font-weight: 500;
}

/* Animacija za pulsirajuću tačkicu */
@keyframes neon-pulse {
    0% { opacity: 0.5; }
    50% { opacity: 1; box-shadow: 0 0 10px var(--neon-red); }
    100% { opacity: 0.5; }
}

/* Prilagođavanje za manje ekrane */
@media (max-width: 900px) {
    .shop-layout {
        grid-template-columns: 1fr;
    }
    .shop-sidebar {
        position: relative;
        top: 0;
    }
}

/* --- STRANICA PROIZVODA --- */
.breadcrumbs {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    letter-spacing: 1px;
}

.breadcrumbs a {
    color: var(--text-main);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumbs a:hover {
    color: var(--neon-cyan);
}

.product-detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

/* Galerija (Lijevo) */
.main-image-container {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    padding: 3rem;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.main-image-container img {
    max-width: 100%;
    max-height: 400px;
    position: relative;
    z-index: 2;
}

/* Sci-fi detalji oko slike */
.gallery-corner {
    position: absolute;
    width: 30px;
    height: 30px;
    border: 2px solid var(--neon-cyan);
    z-index: 1;
}

.gallery-corner.top-left {
    top: 15px;
    left: 15px;
    border-right: none;
    border-bottom: none;
}

.gallery-corner.bottom-right {
    bottom: 15px;
    right: 15px;
    border-left: none;
    border-top: none;
}

.scanner-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--neon-cyan);
    box-shadow: 0 0 15px var(--neon-cyan);
    opacity: 0.5;
    animation: scan 4s linear infinite;
    z-index: 3;
}

@keyframes scan {
    0% { top: 0; opacity: 0; }
    10% { opacity: 0.5; }
    90% { opacity: 0.5; }
    100% { top: 100%; opacity: 0; }
}

/* Info Panel (Desno) */
.product-meta {
    font-size: 0.85rem;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.product-title {
    font-size: 2.2rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

/* Brze specifikacije */
.quick-specs {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px dashed var(--border-color);
}

.q-spec-item {
    display: flex;
    flex-direction: column;
}

.q-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-bottom: 0.3rem;
}

.q-value {
    font-weight: 700;
    font-size: 1.1rem;
}

/* Cijena i Akcija */
.product-price-box {
    margin-bottom: 2rem;
}

.current-price {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1;
}

.current-price .currency {
    font-size: 1.2rem;
    color: var(--text-muted);
}

.vat-info {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.btn-large {
    width: 100%;
    text-align: center;
    padding: 1.2rem;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.stock-status {
    font-size: 0.8rem;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pulse-dot-green {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 8px #10b981;
    animation: neon-pulse 2s infinite ease-in-out;
}

.product-features-list h4 {
    margin: 2rem 0 1rem 0;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.product-features-list ul {
    list-style: none;
}

.product-features-list li {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

/* --- TABOVI --- */
.product-tabs-section {
    margin-bottom: 5rem;
}

.tabs-header {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.tab-btn {
    background: none;
    border: none;
    padding: 1rem 2rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    cursor: pointer;
    position: relative;
    letter-spacing: 1px;
    transition: all 0.3s;
}

.tab-btn:hover {
    color: var(--text-main);
}

.tab-btn.active {
    color: var(--neon-cyan);
    text-shadow: 0 0 8px var(--neon-cyan-glow);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--neon-cyan);
    box-shadow: 0 0 10px var(--neon-cyan);
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.tab-text-content {
    max-width: 800px;
    line-height: 1.8;
}

/* Tehnička tabela specifikacija */
.tech-table {
    width: 100%;
    max-width: 800px;
    border-collapse: collapse;
}

.tech-table tr {
    border-bottom: 1px solid var(--border-color);
}

.tech-table td {
    padding: 1.2rem 1rem;
}

.tech-label {
    width: 35%;
    color: var(--text-muted);
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.tech-value {
    font-weight: 600;
}

@media (max-width: 900px) {
    .product-detail-layout {
        grid-template-columns: 1fr;
    }
}
/* --- ADMIN PANEL --- */
/* --- ADMIN PANEL LAYOUT (Sidebar + Main) --- */
.admin-panel-layout {
    display: flex;
    margin: -3rem -2rem;
    min-height: calc(100vh - 65px);
}

.admin-sidebar {
    width: 220px;
    flex-shrink: 0;
    background: var(--bg-sub);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 65px;
    height: calc(100vh - 65px);
    overflow-y: auto;
}

.admin-sidebar-header {
    padding: 1.8rem 1.5rem 1.2rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    font-size: 1rem;
    letter-spacing: 2px;
}

.admin-nav {
    padding: 1rem 0;
    flex: 1;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.85rem 1.5rem;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    transition: all 0.2s;
    position: relative;
    border-left: 3px solid transparent;
}

.admin-nav-link:hover,
.admin-nav-link.active {
    color: var(--text-main);
    background: rgba(0, 242, 254, 0.05);
    border-left-color: var(--neon-cyan);
}

.admin-nav-icon {
    font-size: 1rem;
    width: 1.2rem;
    text-align: center;
    flex-shrink: 0;
}

.admin-nav-badge {
    margin-left: auto;
    background: var(--neon-red);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.15rem 0.45rem;
    border-radius: 10px;
    font-family: var(--font-display);
}

.admin-sidebar-footer {
    padding: 1rem 0;
    border-top: 1px solid var(--border-color);
}

.admin-nav-link--muted {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.admin-main {
    flex: 1;
    padding: 3rem 2.5rem;
    min-width: 0;
}

.admin-header {
    margin-bottom: 2.5rem;
}

.admin-header h1 {
    font-size: 2rem;
    letter-spacing: 2px;
}

/* Admin hamburger — skriveno na desktopu */
.admin-hamburger {
    display: none;
    position: fixed;
    bottom: 5.5rem;
    left: 1rem;
    z-index: 2000;
    background: var(--bg-sub);
    border: 1px solid var(--neon-cyan);
    color: var(--text-main);
    padding: 0.6rem;
    border-radius: 4px;
    cursor: pointer;
    flex-direction: column;
    gap: 4px;
    box-shadow: 0 0 12px var(--neon-cyan-glow);
}

.admin-hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text-main);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}

.admin-hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.admin-hamburger.open span:nth-child(2) { opacity: 0; }
.admin-hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.admin-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 1900;
}
.admin-overlay.open { display: block; }

.admin-form-container {
    background: var(--bg-sub);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    border-radius: 4px;
    margin-bottom: 4rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.02);
}

.form-title {
    margin-bottom: 0.5rem;
}

.futuristic-form {
    margin-top: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.futuristic-form input[type="text"],
.futuristic-form input[type="number"],
.futuristic-form select,
.futuristic-form textarea {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    padding: 0.8rem 1rem;
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    border-radius: 2px;
    transition: all 0.3s;
}

.futuristic-form input:focus,
.futuristic-form select:focus,
.futuristic-form textarea:focus {
    outline: none;
    border-color: var(--neon-green);
    box-shadow: 0 0 10px var(--neon-green-glow);
}

.form-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.form-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.file-upload-group {
    border: 1px dashed var(--border-color);
    padding: 1.5rem;
    background: var(--bg-main);
    text-align: center;
}

.btn-full {
    width: 100%;
    margin-top: 1rem;
}

/* Admin Tabela */
.admin-table-container {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 2rem;
    overflow-x: auto;
}

.futuristic-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.5rem;
}

.futuristic-table th {
    background: var(--bg-sub);
    padding: 1rem;
    text-align: left;
    font-size: 0.8rem;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.futuristic-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.btn-small {
    padding: 0.4rem 1rem;
    font-size: 0.7rem;
}

@media (max-width: 768px) {
    .form-grid-3, .form-grid-2 {
        grid-template-columns: 1fr;
    }
}
/* --- O NAMA I KONTAKT --- */
.about-hero {
    padding: 4rem 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 4rem;
}

.about-hero h1 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.about-lead {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin: 0;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 3rem 0;
}

.stat-box {
    background: var(--bg-sub);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    text-align: center;
    border-radius: 4px;
    transition: all 0.3s;
}

.stat-box:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 15px var(--neon-cyan-glow);
    transform: translateY(-5px);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-details {
    background: var(--bg-sub);
    padding: 2rem;
    border-left: 3px solid var(--neon-cyan);
}

.contact-details ul {
    list-style: none;
    margin-top: 1.5rem;
}

.contact-details li {
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.contact-form-container {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    padding: 3rem;
    border-radius: 4px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.02);
    position: relative;
}

/* Dekorativni sci-fi kutovi na formi */
.contact-form-container::before,
.contact-form-container::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid var(--neon-cyan);
}

.contact-form-container::before {
    top: -1px; left: -1px;
    border-right: none; border-bottom: none;
}

.contact-form-container::after {
    bottom: -1px; right: -1px;
    border-left: none; border-top: none;
}

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

/* --- LOGIN EKRAN --- */
.login-layout {
    min-height: 60vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-box {
    background: var(--bg-sub);
    border: 1px solid var(--border-color);
    padding: 4rem 3rem;
    border-radius: 4px;
    width: 100%;
    max-width: 500px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 30px rgba(0, 255, 102, 0.05);
}

.login-header {
    margin-bottom: 2.5rem;
}

.login-header h1 {
    font-size: 1.8rem;
    letter-spacing: 2px;
}

/* Dugme za logout u navigaciji */
.btn-logout {
    color: var(--neon-red) !important;
    border-color: var(--neon-red) !important;
}

.btn-logout:hover {
    box-shadow: 0 0 10px var(--neon-red-glow) !important;
}

/* --- SOLARNI KALKULATOR --- */
.calculator-section {
    padding: 5rem 0;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(180deg, var(--bg-main) 0%, var(--bg-sub) 100%);
}

.calculator-container {
    max-width: 900px;
    margin: 0 auto;
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    padding: 3rem;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 255, 102, 0.03);
    position: relative;
}

/* Neon Slider (Webkit) */
.slider-wrapper {
    margin-bottom: 4rem;
}

.slider-wrapper h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.neon-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: var(--border-color);
    border-radius: 3px;
    outline: none;
    transition: background 0.3s;
}

.neon-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: var(--bg-main);
    border: 3px solid var(--neon-green);
    cursor: pointer;
    box-shadow: 0 0 15px var(--neon-green);
    transition: transform 0.1s;
}

.neon-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
}

/* Rezultati Grid */
.calc-results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.result-box {
    text-align: center;
    padding: 2rem 1rem;
    background: var(--bg-sub);
    border: 1px dashed var(--border-color);
    border-radius: 4px;
    transition: all 0.3s;
}

.result-box:hover {
    border-color: var(--neon-green);
    background: var(--bg-main);
    box-shadow: 0 0 20px var(--neon-green-glow);
}

.result-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.result-box h4 {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.result-value {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
}

.text-small {
    font-size: 0.75rem;
}

.calc-section-label {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

/* ROI divider */
.roi-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 2.5rem 0 1.5rem;
}

.roi-divider::before,
.roi-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-green), transparent);
}

.roi-divider span {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: var(--neon-green);
    white-space: nowrap;
}

/* ROI grid — 4 kutije */
.calc-roi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.roi-box {
    background: var(--bg-sub);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 1.5rem 1rem;
    text-align: center;
    transition: all 0.3s;
}

.roi-box:hover {
    border-color: var(--neon-green);
    box-shadow: 0 0 16px var(--neon-green-glow);
}

.roi-box--highlight {
    border-color: rgba(0, 242, 254, 0.3);
    background: rgba(0, 242, 254, 0.03);
}

.roi-icon {
    font-size: 1.6rem;
    margin-bottom: 0.6rem;
}

.roi-label {
    font-size: 0.62rem;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.roi-value {
    font-size: 1.35rem;
    font-weight: 900;
    margin-bottom: 0.4rem;
    line-height: 1.2;
}

/* Disclaimer */
.calc-disclaimer {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    padding: 1rem;
    border: 1px dashed var(--border-color);
    border-radius: 4px;
    margin-top: 1.5rem;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .calc-results-grid { grid-template-columns: 1fr; }
    .calc-roi-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .calc-roi-grid { grid-template-columns: 1fr 1fr; }
    .roi-value { font-size: 1.1rem; }
}

/* Mini Galerija na stranici proizvoda */
.thumb-img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    border: 1px solid var(--border-color);
    background: var(--bg-main);
    padding: 0.5rem;
    cursor: pointer;
    transition: all 0.3s;
}

.thumb-img:hover {
    border-color: var(--neon-green);
    box-shadow: 0 0 10px var(--neon-green-glow);
}
/* --- POPRAVLJENI FUTURISTIČKI SLIDER (PUNA ŠIRINA) --- */
.carousel-container {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 1rem 0;
    display: block; /* Osigurava da se kontejner ponaša kao blok pune širine */
}

.carousel-track {
    display: flex;
    gap: 2rem;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding: 1rem 0.5rem 2rem 0.5rem; 
    width: 100%; /* Prisiljava track da zauzme čitavu širinu ekrana */
    box-sizing: border-box;
    
    -ms-overflow-style: none;  
    scrollbar-width: none;     
}

.carousel-track::-webkit-scrollbar {
    display: none;
}

.carousel-card {
    /* KLJUČNO: flex-shrink: 0 sprečava kartice da se skupe/zbijaju ulijevo. 
       calc(33.333% - 1.34rem) osigurava da tačno 3 kartice popune 100% širine ekrana, uzimajući u obzir gap */
    flex: 0 0 calc(33.333% - 1.34rem); 
    
    /* Sigurnosne mjere da kartice ostanu stabilne */
    min-width: 300px; 
    box-sizing: border-box;
    
    user-select: none; 
    -webkit-user-drag: none;
}

.carousel-card img {
    -webkit-user-drag: none;
}

/* =========================================================
   LIGHTBOX
   ========================================================= */
.lightbox-trigger {
    cursor: zoom-in;
}

.lightbox-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.92);
    -webkit-overflow-scrolling: touch;
    overflow: hidden;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.lightbox-overlay.active {
    display: -webkit-flex;
    display: flex;
}

@keyframes lbFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.lightbox-content {
    display: -webkit-flex;
    display: flex;
    flex-direction: column;
    -webkit-flex-direction: column;
    align-items: center;
    -webkit-align-items: center;
    width: 100%;
    max-width: 90vw;
    overflow: hidden;
}

.lightbox-content img {
    display: block;
    max-width: 85vw;
    max-height: 75vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border: 1px solid var(--neon-cyan);
    box-shadow: 0 0 40px var(--neon-cyan-glow);
    border-radius: 4px;
}

@keyframes lbZoomIn {
    from { transform: scale(0.93); opacity: 0; }
    to   { transform: scale(1);    opacity: 1; }
}

.lightbox-caption {
    margin-top: 1rem;
    color: var(--neon-cyan);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-align: center;
}

.lightbox-close {
    position: fixed;
    top: 1.2rem;
    right: 1.5rem;
    background: none;
    border: 1px solid var(--neon-red);
    color: var(--neon-red);
    font-size: 2rem;
    line-height: 1;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s, box-shadow 0.2s;
    z-index: 10001;
}

.lightbox-close:hover {
    background: var(--neon-red);
    color: #fff;
    box-shadow: 0 0 14px var(--neon-red-glow);
}

.lightbox-arrow {
    background: none;
    border: 1px solid var(--neon-cyan);
    color: var(--neon-cyan);
    font-size: 3rem;
    line-height: 1;
    width: 3rem;
    height: 3rem;
    border-radius: 4px;
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.2s, box-shadow 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-arrow:hover {
    background: var(--neon-cyan);
    color: #000;
    box-shadow: 0 0 14px var(--neon-cyan-glow);
}

.lightbox-arrow:disabled {
    opacity: 0.25;
    cursor: default;
}

@media (max-width: 600px) {
    .lightbox-arrow { display: none; }
    .lightbox-content img { max-width: 95vw; }
}

/* =========================================================
   TRAKA POVJERENJA (Trust Strip)
   ========================================================= */
.trust-strip {
    background: var(--bg-sub);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 2rem 0;
}

.trust-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.2rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-main);
    transition: border-color 0.25s, box-shadow 0.25s;
}

.trust-item:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 12px var(--neon-cyan-glow);
}

.trust-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.trust-text {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.trust-title {
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    color: var(--text-main);
    font-weight: 700;
}

.trust-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
}

@media (max-width: 900px) {
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 500px) {
    .trust-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   WHATSAPP FAB DUGME
   ========================================================= */
.whatsapp-fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 9000;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: #25d366;
    color: #fff;
    padding: 0.75rem 1.2rem 0.75rem 0.9rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: transform 0.2s, box-shadow 0.2s;
}

.whatsapp-fab:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(37, 211, 102, 0.55);
}

.whatsapp-fab svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.whatsapp-label {
    white-space: nowrap;
}

@media (max-width: 500px) {
    .whatsapp-fab { padding: 0.8rem; border-radius: 50%; }
    .whatsapp-label { display: none; }
}

/* =========================================================
   404 STRANICA
   ========================================================= */
.error-404-section {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
}

.error-404-container {
    text-align: center;
    max-width: 560px;
}

.error-code {
    font-size: clamp(5rem, 18vw, 10rem);
    font-weight: 900;
    color: var(--neon-cyan);
    text-shadow: 0 0 40px var(--neon-cyan-glow);
    line-height: 1;
    letter-spacing: -0.02em;
}

.error-glitch-line {
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-red), transparent);
    margin: 1rem auto 1.5rem;
    width: 200px;
}

.error-title {
    font-size: clamp(1.2rem, 4vw, 1.8rem);
    color: var(--text-main);
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}

/* =========================================================
   KOŠARICA — Cart panel
   ========================================================= */

/* Ikona u navbaru */
.nav-cart-btn {
    background: none;
    border: 1px solid rgba(255,255,255,0.15);
    color: #94a3b8;
    padding: 0.4rem 0.6rem;
    border-radius: 4px;
    cursor: pointer;
    position: relative;
    display: flex;
    align-items: center;
    transition: border-color 0.2s, color 0.2s;
}
.nav-cart-btn:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

.cart-badge {
    position: absolute;
    top: -7px;
    right: -7px;
    background: var(--neon-red);
    color: #fff;
    font-size: 0.6rem;
    font-weight: 700;
    width: 17px;
    height: 17px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    box-shadow: 0 0 8px var(--neon-red-glow);
}

/* Overlay */
.cart-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 8000;
}
.cart-overlay.open { display: block; }

/* Panel */
.cart-panel {
    position: fixed;
    top: 0;
    right: -420px;
    width: 400px;
    max-width: 95vw;
    height: 100vh;
    background: var(--bg-main);
    border-left: 1px solid var(--border-color);
    z-index: 8100;
    display: flex;
    flex-direction: column;
    transition: right 0.3s ease;
    box-shadow: -10px 0 40px rgba(0,0,0,0.1);
}
.cart-panel.open { right: 0; }

.cart-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
    letter-spacing: 0.15em;
}

.cart-close {
    background: none;
    border: none;
    font-size: 1.6rem;
    cursor: pointer;
    color: var(--text-muted);
    line-height: 1;
    transition: color 0.2s;
}
.cart-close:hover { color: var(--neon-red); }

/* Lista artikala */
.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.cart-item {
    display: flex;
    gap: 0.8rem;
    align-items: center;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-sub);
}

.cart-item img {
    width: 56px;
    height: 56px;
    object-fit: contain;
    flex-shrink: 0;
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    padding: 4px;
    border-radius: 2px;
}

.cart-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 0;
}

.cart-item-info strong {
    font-size: 0.82rem;
    line-height: 1.3;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-shrink: 0;
}

.cart-item-controls button {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    width: 26px;
    height: 26px;
    border-radius: 2px;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-main);
    transition: border-color 0.2s;
}
.cart-item-controls button:hover { border-color: var(--neon-cyan); }

.cart-item-remove { color: var(--neon-red) !important; font-size: 0.75rem !important; }
.cart-item-remove:hover { border-color: var(--neon-red) !important; }

.cart-item-controls span {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    min-width: 20px;
    text-align: center;
}

/* Prazna košarica */
.cart-empty {
    flex: 1;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 2rem;
    color: var(--text-muted);
    font-size: 2.5rem;
}
.cart-empty p { margin: 0; }

/* Footer */
.cart-footer {
    display: none;
    padding: 1.2rem 1.5rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-sub);
}

.cart-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.cart-total-price {
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--neon-cyan);
}

/* Dugme u shopu */
.btn-add-cart {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.65rem;
    letter-spacing: 0.05em;
    padding: 0.3rem 0.7rem;
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font-display);
    white-space: nowrap;
}
.btn-add-cart:hover, .btn-add-cart:disabled {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

.error-sub {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

.error-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* =========================================================
   LIVE SOLAR DASHBOARD
   ========================================================= */
.solar-dashboard-section {
    padding: 3rem 0 2.5rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-sub);
}

.dashboard-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--text-muted);
}

.live-dot {
    width: 8px;
    height: 8px;
    background: var(--neon-green);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--neon-green);
    animation: livePulse 1.4s infinite ease-in-out;
}

@keyframes livePulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.4; transform: scale(0.7); }
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 680px;
    margin: 0 auto;
}

.dash-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
}

.dash-ring-wrap {
    position: relative;
    width: 140px;
    height: 140px;
}

.dash-canvas {
    width: 140px !important;
    height: 140px !important;
}

.dash-center {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.dash-value {
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--text-main);
    line-height: 1;
}

.dash-unit {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
}

.dash-label {
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    color: var(--text-main);
    text-align: center;
}

.dash-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
}

.dashboard-note {
    text-align: center;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 2rem;
}

@media (max-width: 600px) {
    .dashboard-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.8rem;
    }
    .dash-ring-wrap, .dash-canvas { width: 90px !important; height: 90px !important; }
    .dash-value { font-size: 1rem; }
}

/* =========================================================
   ROI GRAFIKON
   ========================================================= */
.roi-chart-wrapper {
    margin-top: 2rem;
}

#roiChart {
    display: block;
    width: 100%;
    background: var(--bg-sub);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-top: 0.8rem;
}

.roi-chart-legend {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 0.8rem;
    font-size: 0.75rem;
    flex-wrap: wrap;
}

.legend-cyan  { color: #00f2fe; }
.legend-red   { color: #ff2a54; }
.legend-green { color: #00e676; }

/* =========================================================
   HAMBURGER MENI (uvijek u DOM-u, vidljiv samo na mobilnom)
   ========================================================= */
.nav-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.4rem;
    z-index: 1100;
}

.nav-hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: #e2e8f0;
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}

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

.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1040;
}
.nav-overlay.open { display: block; }

/* =========================================================
   MOBILNA RESPONSIVNOST — 768px
   ========================================================= */
@media (max-width: 768px) {

    /* --- Navbar --- */
    .nav-hamburger { display: flex; }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 78%;
        max-width: 300px;
        height: 100vh;
        background: rgba(255,255,255,0.97);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 5rem 2rem 2rem;
        transition: right 0.3s ease;
        z-index: 1050;
        border-left: 1px solid var(--border-color);
        box-shadow: -10px 0 40px rgba(0,0,0,0.08);
    }

    .nav-menu.open { right: 0; }

    .nav-link {
        width: 100%;
        padding: 1rem 0;
        font-size: 1rem;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-link::after { display: none; }

    .admin-trigger {
        margin-top: 0.5rem;
        border: none;
        border-radius: 0;
        padding: 1rem 0;
    }

    /* --- Main content padding --- */
    .main-content { padding: 2rem 1.2rem; }

    /* --- Hero --- */
    .hero-section { padding: 2.5rem 0 3rem; }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .hero-visual { display: none; }

    .hero-text h1 {
        font-size: 2.1rem;
        letter-spacing: -0.5px;
    }

    .hero-text p { font-size: 0.95rem; }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .hero-actions .btn-neon-cyan,
    .hero-actions .btn-secondary-link { text-align: center; }

    /* --- Section opšta padding --- */
    .featured-section,
    .services-section { padding: 3rem 0; }

    .calculator-section { padding: 3rem 0; }

    .section-header { margin-bottom: 2rem; }
    .section-header h2 { font-size: 1.35rem; }

    /* --- Trust strip --- */
    .trust-grid { grid-template-columns: 1fr 1fr; gap: 0.8rem; }

    /* --- Usluge / Services --- */
    .services-steps {
        grid-template-columns: 1fr;
        gap: 1.2rem;
        margin-bottom: 2rem;
    }

    .services-cta { padding: 2rem 1.5rem; }

    /* --- Kalkulator --- */
    .calculator-container { padding: 2rem 1.2rem; }
    .slider-wrapper { margin-bottom: 2rem; }
    .slider-wrapper h3 { font-size: 1.05rem; }
    .result-value { font-size: 1.6rem; }

    /* --- Products grid --- */
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        gap: 1.2rem;
    }

    /* --- Shop sidebar --- */
    .shop-sidebar { position: static; }

    .sidebar-info-box { display: none; }

    /* --- Stranica proizvoda --- */
    .product-detail-layout { gap: 2rem; margin-bottom: 2rem; }
    .main-image-container { padding: 1.5rem; }
    .product-title { font-size: 1.5rem; }
    .quick-specs { flex-wrap: wrap; gap: 0.5rem; }
    .product-tabs-section { margin-top: 2rem; }
    .tabs-header { gap: 0; }
    .tab-btn { font-size: 0.7rem; padding: 0.8rem 1rem; }
    .tech-table td { padding: 0.7rem 0.8rem; font-size: 0.9rem; }

    /* --- O nama --- */
    .about-hero { padding: 2rem 0 2.5rem; }
    .about-hero h1 { font-size: 1.8rem; }
    .about-lead { font-size: 0.95rem; }
    .stats-grid { grid-template-columns: repeat(3, 1fr); gap: 0.8rem; }
    .stat-number { font-size: 1.5rem; }
    .contact-form-container { padding: 2rem 1.2rem; }

    /* --- Admin panel --- */
    .admin-panel-layout { flex-direction: column; margin: -2rem -1.2rem; }

    .admin-sidebar {
        position: fixed;
        top: 0;
        left: -100%;
        width: 260px;
        height: 100vh;
        z-index: 1950;
        transition: left 0.3s ease;
    }

    .admin-sidebar.open { left: 0; }

    .admin-hamburger { display: flex; }

    .admin-main { padding: 1.5rem 1.2rem; }

    .admin-header h1 { font-size: 1.4rem; }

    .admin-form-container { padding: 1.2rem; margin-bottom: 2rem; }
    .admin-table-container { padding: 1.2rem; }

    /* Tabele → card pattern na mobilnom */
    .futuristic-table thead { display: none; }

    .futuristic-table,
    .futuristic-table tbody,
    .futuristic-table tr,
    .futuristic-table td { display: block; width: 100%; }

    .futuristic-table tr {
        background: var(--bg-sub);
        border: 1px solid var(--border-color);
        border-radius: 4px;
        margin-bottom: 1rem;
        padding: 0.5rem 0;
    }

    .futuristic-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.6rem 1rem;
        border-bottom: 1px solid var(--border-color);
        font-size: 0.88rem;
        gap: 1rem;
        overflow-wrap: anywhere;
        word-break: break-word;
        min-width: 0;
    }

    .futuristic-table td:last-child { border-bottom: none; }

    .futuristic-table td::before {
        content: attr(data-label);
        font-size: 0.7rem;
        font-weight: 700;
        letter-spacing: 0.05em;
        color: var(--text-muted);
        text-transform: uppercase;
        flex-shrink: 0;
        min-width: 80px;
    }

    .futuristic-table td img { max-width: 50px; }

    /* --- Login --- */
    .login-box { padding: 3rem 1.5rem; }

    /* --- Breadcrumbs --- */
    .breadcrumbs { font-size: 0.7rem; word-break: break-all; }

    /* --- Related products --- */
    .related-section { margin-top: 2rem; }
}

/* =========================================================
   MOBILNA RESPONSIVNOST — 480px (mali telefoni)
   ========================================================= */
@media (max-width: 480px) {

    .main-content { padding: 1.5rem 1rem; }

    .hero-text h1 { font-size: 1.75rem; }

    .trust-grid { grid-template-columns: 1fr; }

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

    .products-grid { grid-template-columns: 1fr; }

    .card-footer-neon { flex-direction: column; align-items: flex-start; gap: 0.8rem; }

    .btn-neon-cyan,
    .btn-neon-red { width: 100%; text-align: center; display: block; }

    .calculator-container { padding: 1.5rem 1rem; }

    .calc-results-grid { gap: 1rem; }

    .services-cta { padding: 1.5rem 1rem; }

    .contact-form-container { padding: 1.5rem 1rem; }

    .login-box { padding: 2rem 1rem; }

    .error-code { font-size: 5rem; }
}

.inquiry-status-badge {
    font-family: var(--font-display);
    font-size: 0.6rem;
    padding: 0.1rem 0.4rem;
    border-radius: 2px;
    letter-spacing: 0.05em;
}
.inquiry-status-u_obradi      { background: rgba(255,179,0,0.15);   color: #ffb300; }
.inquiry-status-ponuda_poslata { background: rgba(0,242,254,0.12);  color: var(--neon-cyan); }
.inquiry-status-zakljucena    { background: rgba(0,230,118,0.15);   color: var(--neon-green); }

/* =========================================================
   EDIT PRODUCT — dugmad Odustani / Ažuriraj
   ========================================================= */
.edit-form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.edit-btn-cancel {
    flex: 1;
    text-align: center;
    border-color: #64748b;
    color: #64748b;
    box-shadow: none;
    white-space: nowrap;
    min-width: 120px;
}

.edit-btn-cancel:hover {
    background: #64748b;
    color: #fff;
    box-shadow: none;
    transform: none;
}

.edit-btn-submit {
    flex: 2;
    width: auto;
    min-width: 180px;
}

@media (max-width: 480px) {
    .edit-form-actions { flex-direction: column; }
    .edit-btn-cancel,
    .edit-btn-submit { flex: unset; width: 100%; min-width: unset; }
}

/* =========================================================
   NOSAČI CTA SEKCIJA
   ========================================================= */
.nosac-cta-section {
    padding: 5rem 0;
    background: var(--bg-sub);
    border-top: 1px solid var(--border-color);
}

.nosac-cta-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    gap: 4rem;
}

.nosac-cta-text {
    flex: 1;
}

.nosac-cta-text h2 {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    margin-bottom: 1rem;
}

.nosac-cta-text p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.nosac-cta-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.nosac-cta-list li {
    font-size: 0.88rem;
    color: var(--text-muted);
}

.nosac-cta-list li::first-letter { color: var(--neon-cyan); }

.nosac-cta-action {
    flex-shrink: 0;
    text-align: center;
}

@media (max-width: 700px) {
    .nosac-cta-inner {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    .nosac-cta-list { align-items: center; }
}

/* =========================================================
   V-TAC BATERIJE INFO SEKCIJA
   ========================================================= */
.vtac-info-section {
    padding: 6rem 0;
    border-bottom: 1px solid var(--border-color);
}

.vtac-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.vtac-feature {
    background: var(--bg-sub);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 2rem 1.5rem;
    transition: border-color 0.25s, box-shadow 0.25s;
}

.vtac-feature:hover {
    border-color: var(--neon-green);
    box-shadow: 0 0 16px var(--neon-green-glow);
}

.vtac-feature-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.vtac-feature h3 {
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    margin-bottom: 0.8rem;
    color: var(--text-main);
}

.vtac-feature p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.7;
}

@media (max-width: 900px) {
    .vtac-features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 500px) {
    .vtac-features-grid { grid-template-columns: 1fr; gap: 1rem; }
    .vtac-info-section { padding: 3rem 0; }
}

/* =========================================================
   SPECS TAB — Nosači
   ========================================================= */
.spec-blocks {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.spec-block {
    background: var(--bg-sub);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 1.2rem 1rem;
    text-align: center;
    transition: border-color 0.2s;
}

.spec-block:hover { border-color: var(--neon-cyan); }

.spec-block--full {
    grid-column: 1 / -1;
    text-align: left;
}

.spec-block-icon { font-size: 1.6rem; margin-bottom: 0.5rem; }

.spec-block-label {
    font-size: 0.62rem;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
}

.spec-block-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
}

/* Inch bar */
.inch-range-visual {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-top: 0.8rem;
}

.inch-edge {
    font-family: var(--font-display);
    font-size: 0.7rem;
    color: var(--text-muted);
    flex-shrink: 0;
}

.inch-bar-track {
    flex: 1;
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    position: relative;
}

.inch-bar-fill {
    position: absolute;
    top: 0; bottom: 0;
    background: var(--neon-cyan);
    box-shadow: 0 0 10px var(--neon-cyan-glow);
    border-radius: 4px;
}

.inch-label-min,
.inch-label-max {
    position: absolute;
    top: 12px;
    font-family: var(--font-display);
    font-size: 0.65rem;
    color: var(--neon-cyan);
    white-space: nowrap;
}

.inch-label-min { left: 0; transform: translateX(-50%); }
.inch-label-max { right: 0; transform: translateX(50%); }

/* Kompatibilnost tab */
.compat-brands {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.compat-brand-name {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--text-main);
    margin-bottom: 0.6rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--border-color);
}

.compat-count {
    color: var(--text-muted);
    font-size: 0.65rem;
}

.compat-models {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.compat-chip {
    background: var(--bg-sub);
    border: 1px solid var(--border-color);
    border-radius: 3px;
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    transition: border-color 0.2s;
}

.compat-chip:hover { border-color: var(--neon-cyan); color: var(--neon-cyan); }

.compat-chip em {
    font-style: normal;
    color: var(--text-muted);
    font-size: 0.7rem;
    margin-left: 0.3rem;
}

.compat-note {
    font-size: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

@media (max-width: 600px) {
    .spec-blocks { grid-template-columns: 1fr 1fr; }
    .spec-block--full { grid-column: 1 / -1; }
    .inch-label-min, .inch-label-max { display: none; }
}

/* =========================================================
   VESA KALKULATOR
   ========================================================= */
.vesa-calc-section {
    padding: 5rem 0;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-sub);
}

.vesa-calc-container {
    max-width: 820px;
    margin: 0 auto;
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 2.5rem;
    box-shadow: 0 8px 32px rgba(0,0,0,0.04);
}

/* Tabovi */
.vesa-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.vesa-tab {
    flex: 1;
    background: var(--bg-sub);
    border: none;
    padding: 0.85rem 1rem;
    font-family: var(--font-display);
    font-size: 0.68rem;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s;
    border-right: 1px solid var(--border-color);
}
.vesa-tab:last-child { border-right: none; }
.vesa-tab.active {
    background: var(--bg-main);
    color: var(--neon-cyan);
    box-shadow: inset 0 -2px 0 var(--neon-cyan);
}
.vesa-tab:hover:not(.active) { color: var(--text-main); }

/* Paneli */
.vesa-panel { display: none; }
.vesa-panel.active { display: block; }

/* Inch panel */
.vesa-inch-wrap {
    max-width: 500px;
    margin: 0 auto;
}

.vesa-inch-wrap h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.inch-hints {
    display: flex;
    justify-content: space-between;
    margin-top: 1.2rem;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.inch-hint {
    background: var(--bg-sub);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 0.3rem 0.8rem;
    border-radius: 2px;
    font-family: var(--font-display);
    font-size: 0.7rem;
    cursor: pointer;
    transition: all 0.2s;
}
.inch-hint:hover,
.inch-hint.active {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    background: rgba(0,242,254,0.05);
}

/* VESA grid chipovi */
.vesa-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    justify-content: center;
}

.vesa-chip {
    background: var(--bg-sub);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 0.5rem 1.1rem;
    border-radius: 3px;
    font-family: var(--font-display);
    font-size: 0.72rem;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.2s;
}
.vesa-chip:hover { border-color: var(--neon-cyan); color: var(--neon-cyan); }
.vesa-chip.active {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    background: rgba(0,242,254,0.08);
    box-shadow: 0 0 10px var(--neon-cyan-glow);
}

/* Rezultati */
.vesa-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.tv-model-wrap { max-width: 520px; margin: 0 auto; }

.tv-search-box { position: relative; }

.tv-model-input {
    width: 100%;
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    padding: 0.85rem 1.1rem;
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    border-radius: 3px;
    transition: border-color 0.2s;
}
.tv-model-input:focus { outline: none; border-color: var(--neon-cyan); box-shadow: 0 0 10px var(--neon-cyan-glow); }

.tv-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0; right: 0;
    background: var(--bg-main);
    border: 1px solid var(--neon-cyan);
    border-radius: 3px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    z-index: 100;
    max-height: 280px;
    overflow-y: auto;
}

.tv-dropdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.7rem 1rem;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.15s;
    font-size: 0.88rem;
    gap: 1rem;
}
.tv-dropdown-item:last-child { border-bottom: none; }
.tv-dropdown-item:hover { background: rgba(0,242,254,0.05); }

.tv-dd-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    font-family: var(--font-display);
}

.tv-selected-info {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 1rem;
    padding: 0.8rem 1rem;
    background: rgba(0,242,254,0.04);
    border: 1px solid rgba(0,242,254,0.2);
    border-radius: 3px;
    font-size: 0.85rem;
}
.tv-info-item { color: var(--text-muted); }
.tv-info-chip {
    margin-left: auto;
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    cursor: pointer;
}

@media (max-width: 600px) {
    .vesa-calc-container { padding: 1.5rem 1rem; }
    .vesa-tab { font-size: 0.6rem; padding: 0.7rem 0.5rem; }
    .vesa-grid { gap: 0.4rem; }
    .vesa-chip { font-size: 0.65rem; padding: 0.4rem 0.7rem; }
    .tv-dd-meta { display: none; }
}

/* =========================================================
   PORTAL I SHOP-IN-SHOP TEME
   ========================================================= */

.portal-body {
    background: #0f172a;
    color: #f8fafc;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
}

.portal-container {
    width: 100%;
    max-width: 1200px;
    padding: 2rem;
}

.portal-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

@media (max-width: 768px) {
    .portal-options {
        grid-template-columns: 1fr;
    }
}

.portal-card {
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 8px;
    padding: 4rem 2rem;
    text-align: center;
    text-decoration: none;
    color: #f8fafc;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.portal-solar {
    border-color: rgba(0, 242, 254, 0.3);
}

.portal-solar:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 30px rgba(0, 242, 254, 0.15);
    transform: translateY(-5px);
}

.portal-mounts {
    border-color: rgba(255, 42, 84, 0.3);
}

.portal-mounts:hover {
    border-color: var(--neon-red);
    box-shadow: 0 0 30px rgba(255, 42, 84, 0.15);
    transform: translateY(-5px);
}

.portal-card-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

/* THEME: Moderan Shop (Nosači, Slušalice, Streaming uređaji) */
body.theme-mounts {
    --bg-main: #ffffff;
    --bg-sub: #f8fafc;
    --bg-card: #ffffff;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --neon-cyan: #4f46e5;   /* Indigo - glavni akcent */
    --neon-cyan-glow: rgba(79, 70, 229, 0.12);
    --neon-red: #f97316;    /* Narandžasta - sekundarni akcent */
    --neon-red-glow: rgba(249, 115, 22, 0.12);
    --neon-green: #16a34a;
    --neon-green-glow: rgba(22, 163, 74, 0.12);
    --glass-bg: rgba(255, 255, 255, 0.85);
    --font-display: 'Sora', sans-serif;
}

/* Šira radna površina — manje praznog prostora sa strana na desktopu */
body.theme-mounts .main-content {
    max-width: 1600px;
}

/* Logo — tamni gradijent vidljiv na svijetloj pozadini */
body.theme-mounts .vexto-logo {
    background: linear-gradient(135deg, #4f46e5 0%, #0f172a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navigacija */
body.theme-mounts .nexus-navbar {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

body.theme-mounts .nav-logo {
    color: var(--text-main);
}

body.theme-mounts .nav-link {
    color: var(--text-muted);
}

body.theme-mounts .nav-link:hover {
    color: var(--neon-cyan);
    text-shadow: none;
}

body.theme-mounts .nav-hamburger span {
    background: var(--text-main);
}

body.theme-mounts .admin-trigger {
    border-color: var(--border-color);
    color: var(--text-muted);
}

@media (max-width: 768px) {
    body.theme-mounts .nav-menu {
        background: #ffffff;
        border-left-color: var(--border-color);
    }
    body.theme-mounts .nav-link {
        border-bottom-color: var(--border-color);
        color: var(--text-muted);
    }
}

/* Hero */
body.theme-mounts .hero-badge {
    border-radius: 999px;
    background: var(--neon-cyan-glow);
}

/* Kartice proizvoda */
body.theme-mounts .product-card-neon {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

body.theme-mounts .product-card-neon:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 12px 28px rgba(79, 70, 229, 0.12);
    transform: translateY(-4px);
}

body.theme-mounts .promo-badge {
    background: var(--neon-red-glow);
}

/* Dugmad */
body.theme-mounts .btn-neon-cyan,
body.theme-mounts .btn-neon-red {
    border-radius: 8px;
    box-shadow: none;
}

body.theme-mounts .btn-neon-cyan:hover {
    color: #fff;
    box-shadow: 0 8px 20px var(--neon-cyan-glow);
}

body.theme-mounts .btn-neon-red:hover {
    box-shadow: 0 8px 20px var(--neon-red-glow);
}

/* Traka povjerenja */
body.theme-mounts .trust-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.8rem;
    height: 2.8rem;
    font-size: 1.4rem;
    background: var(--bg-sub);
    border-radius: 10px;
}

/* Footer */
body.theme-mounts .nexus-footer {
    background: var(--bg-sub);
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

body.theme-mounts .footer-line {
    background: var(--border-color);
}

body.theme-mounts .footer-line::after {
    background: var(--neon-cyan);
    box-shadow: 0 0 8px var(--neon-cyan-glow);
}

/* ==========================================
   AI ANALIZA ZIDA
   ========================================== */
.ai-wall-section {
    padding: 4rem 2rem;
    border-top: 1px solid rgba(0, 242, 254, 0.1);
}

.ai-upload-zone {
    max-width: 580px;
    margin: 2rem auto 0;
    border: 2px dashed var(--neon-cyan);
    border-radius: 8px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
    background: rgba(0, 242, 254, 0.02);
    cursor: pointer;
}

.ai-upload-zone:hover,
.ai-upload-zone.drag-over {
    background: rgba(0, 242, 254, 0.06);
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.1);
}

.ai-upload-zone input[type="file"] {
    display: none;
}

.ai-upload-icon {
    font-size: 2.8rem;
    display: block;
    margin-bottom: 0.75rem;
}

.ai-upload-text {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.6;
}

.ai-upload-preview {
    max-width: 320px;
    max-height: 220px;
    border-radius: 6px;
    border: 1px solid var(--neon-cyan);
    margin-top: 1rem;
    object-fit: cover;
}

.ai-form-row {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: center;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.ai-tv-input {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 0.75rem 1rem;
    border-radius: 4px;
    font-size: 0.88rem;
    width: 180px;
    transition: border-color 0.2s;
}

.ai-tv-input:focus {
    outline: none;
    border-color: var(--neon-cyan);
}

.ai-loader {
    display: none;
    text-align: center;
    padding: 1.5rem;
    color: var(--neon-cyan);
    font-family: var(--font-display);
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    animation: pulse 1.5s ease-in-out infinite;
}

.ai-result-box {
    max-width: 580px;
    margin: 2rem auto 0;
    background: var(--bg-card);
    border: 1px solid var(--neon-cyan);
    border-radius: 8px;
    padding: 1.5rem 2rem;
    display: none;
}

.ai-result-box.ai-result-visible {
    display: block;
    animation: fadeIn 0.4s ease;
}

.ai-result-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(0, 242, 254, 0.15);
}

.ai-disclaimer {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 1.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

@media (max-width: 480px) {
    .ai-upload-zone {
        padding: 1.5rem 1rem;
    }
    .ai-tv-input {
        width: 140px;
    }
    .ai-result-box {
        padding: 1rem 1.2rem;
    }
}

/* =========================================================
   THEME: Moderan Shop — akcenti za VESA kalkulator i AI sekciju
   ========================================================= */
body.theme-mounts .inch-hint:hover,
body.theme-mounts .inch-hint.active,
body.theme-mounts .vesa-chip:hover {
    background: var(--neon-cyan-glow);
}

body.theme-mounts .vesa-chip.active {
    background: var(--neon-cyan-glow);
    box-shadow: none;
}

body.theme-mounts .tv-dropdown-item:hover {
    background: var(--neon-cyan-glow);
}

body.theme-mounts .tv-selected-info {
    background: var(--neon-cyan-glow);
    border-color: var(--neon-cyan);
}

body.theme-mounts .ai-wall-section {
    border-top-color: var(--border-color);
}

body.theme-mounts .ai-upload-zone {
    background: var(--bg-sub);
}

body.theme-mounts .ai-upload-zone:hover,
body.theme-mounts .ai-upload-zone.drag-over {
    background: var(--neon-cyan-glow);
    box-shadow: 0 0 20px var(--neon-cyan-glow);
}

body.theme-mounts .ai-result-header {
    border-bottom-color: var(--border-color);
}

/* =========================================================
   VIZUELNI POLISH — nosaci (theme-mounts) + zajednički footer
   ========================================================= */

/* --- Kartice: ujednačena podloga slike + hover zoom --- */
body.theme-mounts .card-img-holder {
    background: linear-gradient(160deg, #f8fafc 0%, #eceff5 100%);
    border-radius: 10px;
    padding: 1.1rem;
    overflow: hidden;
}
body.theme-mounts .card-img-holder img {
    transition: transform 0.45s cubic-bezier(0.25, 0.8, 0.25, 1);
}
body.theme-mounts .product-card-neon:hover .card-img-holder img {
    transform: scale(1.06);
}

/* Spec-tagovi mekši uglovi */
body.theme-mounts .spec-tag,
body.theme-mounts .card-specs-mini span {
    border-radius: 6px;
}

/* --- Trust traka: ikonice u indigo krugu --- */
body.theme-mounts .trust-icon {
    background: var(--neon-cyan-glow);
    color: var(--neon-cyan);
    border-radius: 50%;
    width: 3.4rem;
    height: 3.4rem;
    padding: 0.45rem;
    flex-shrink: 0;
}
body.theme-mounts .trust-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}
body.theme-mounts .trust-item {
    border-radius: 12px;
}

/* --- Centrirani naslovi sekcija: akcentna linija ispod --- */
body.theme-mounts .section-header.text-center h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    margin: 0.9rem auto 0;
    background: var(--neon-cyan);
    border-radius: 2px;
    box-shadow: 0 0 10px var(--neon-cyan-glow);
}

/* --- VESA sekcija: suptilna podloga da se odvoji od okoline --- */
body.theme-mounts .vesa-calc-section {
    background: linear-gradient(180deg, #f8fafc, #ffffff);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 3.5rem 2rem;
    margin: 4rem 0;
}

/* --- AI sekcija: istaknuti tamni "tech" panel (wow) --- */
body.theme-mounts .ai-wall-section {
    background: linear-gradient(160deg, #0f172a 0%, #060a14 100%);
    border: none;
    border-radius: 20px;
    margin: 4rem 0;
    padding: 3.5rem 2rem;
}
body.theme-mounts .ai-wall-section .section-header h2 {
    color: #f1f5f9;
}
body.theme-mounts .ai-wall-section .section-header p {
    color: #94a3b8;
}
body.theme-mounts .ai-wall-section .ai-upload-text {
    color: #cbd5e1;
}
body.theme-mounts .ai-wall-section .ai-upload-zone {
    background: rgba(255, 255, 255, 0.03);
    border-color: var(--neon-cyan);
}
body.theme-mounts .ai-wall-section .ai-upload-zone:hover,
body.theme-mounts .ai-wall-section .ai-upload-zone.drag-over {
    background: rgba(79, 70, 229, 0.14);
    box-shadow: 0 0 24px rgba(79, 70, 229, 0.25);
}
body.theme-mounts .ai-wall-section .ai-tv-input {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
    color: #f1f5f9;
}
body.theme-mounts .ai-wall-section .ai-disclaimer {
    color: #94a3b8;
}
/* CTA dugme vidljivo na tamnom panelu */
body.theme-mounts .ai-wall-section .btn-neon-cyan {
    background: var(--neon-cyan);
    border-color: var(--neon-cyan);
    color: #fff;
}
body.theme-mounts .ai-wall-section .btn-neon-cyan:hover {
    color: #fff;
    box-shadow: 0 8px 20px rgba(79, 70, 229, 0.45);
}
body.theme-mounts .ai-wall-section .ai-tv-input::placeholder {
    color: #64748b;
}

/* --- Statistike (O nama): akcentna traka + gradijent --- */
body.theme-mounts .stat-box {
    background: linear-gradient(160deg, #ffffff, #f1f3f9);
    border-radius: 14px;
    position: relative;
    overflow: hidden;
}
body.theme-mounts .stat-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--neon-cyan);
}

/* --- Mobilni hero: tekst unutar pomjerljivog TV-a --- */
.hero-tv-mobile {
    display: none;
}
.hero-tv-mobile .tv-content h1 {
    font-size: 1.9rem;
    letter-spacing: 1px;
    line-height: 1.1;
    margin-bottom: 0.9rem;
}
.hero-tv-mobile .tv-content .about-lead {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.4rem;
}
.hero-tv-mobile .tv-screen--content {
    min-height: auto;
    padding: 2.2rem 1.4rem;
}
.hero-tv-mobile .tv-cta {
    display: inline-block;
    width: auto;
    background: var(--neon-red);
    border-color: var(--neon-red);
    color: #fff;
}
.hero-tv-mobile .tv-cta:hover {
    color: #fff;
}

@media (max-width: 900px) {
    .hero-section .hero-grid {
        display: none;
    }
    .hero-tv-mobile {
        display: block;
    }
}

/* --- Interaktivni TV: povuci da zarotiraš ekran na nosaču --- */
.tv-wall-scene {
    perspective: 1500px;
}
.tv-interactive {
    position: relative;
}
.tv-interactive .tv-mockup {
    cursor: grab;
    transform-origin: 8% 50%;
    transform-style: preserve-3d;
    transition: transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
    touch-action: pan-y;
    user-select: none;
    -webkit-user-select: none;
}
.tv-interactive.tv-grabbing .tv-mockup {
    cursor: grabbing;
    transition: none;
}
/* Hint za otkrivanje interakcije */
.tv-interactive::after {
    content: "↔ povuci — rotira se na nosaču";
    position: absolute;
    left: 50%;
    bottom: -0.75rem;
    transform: translateX(-50%);
    white-space: nowrap;
    font-size: 0.6rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    background: var(--bg-sub);
    border: 1px solid var(--border-color);
    border-radius: 999px;
    padding: 0.3rem 0.8rem;
    pointer-events: none;
    opacity: 0.9;
    transition: opacity 0.5s;
    animation: hintFloat 2.4s ease-in-out infinite;
}
.tv-interactive.tv-touched::after {
    opacity: 0;
}
@keyframes hintFloat {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%      { transform: translateX(-50%) translateY(-3px); }
}
@media (prefers-reduced-motion: reduce) {
    .tv-interactive .tv-mockup { transition: none; }
    .tv-interactive::after { animation: none; }
}

/* --- Galerija proizvoda: mekši scan, ujednačena podloga, thumbnaili --- */
body.theme-mounts .main-image-container {
    background: linear-gradient(160deg, #f8fafc 0%, #eceff5 100%);
    border-radius: 16px;
}
body.theme-mounts .scanner-line {
    height: 70px;
    background: linear-gradient(180deg, rgba(79, 70, 229, 0) 0%, rgba(79, 70, 229, 0.10) 50%, rgba(79, 70, 229, 0) 100%);
    box-shadow: none;
}
body.theme-mounts .thumb-img {
    width: 84px;
    height: 84px;
    border-radius: 10px;
    background: linear-gradient(160deg, #f8fafc 0%, #eceff5 100%);
}
body.theme-mounts .thumb-img:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 10px var(--neon-cyan-glow);
}

/* =========================================================
   FOOTER — kolone (zajednički za obje teme)
   ========================================================= */
.footer-cols {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem 2.5rem;
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: 2.5rem;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-col {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.footer-col h4 {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    color: #e2e8f0;
    margin-bottom: 0.4rem;
}
.footer-col a,
.footer-col span {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 0.02em;
    transition: color 0.2s;
}
.footer-col a:hover {
    color: var(--neon-cyan);
}
.footer-brand .vexto-logo {
    font-size: 1.4rem;
}
.footer-brand p {
    color: #94a3b8;
    font-size: 0.85rem;
    line-height: 1.7;
    letter-spacing: normal;
    max-width: 320px;
    margin-top: 0.4rem;
}
.footer-bottom {
    text-align: center;
    padding-top: 1.6rem;
    font-size: 0.8rem;
}

/* Footer u svijetloj (nosaci) temi */
body.theme-mounts .footer-cols {
    border-bottom-color: var(--border-color);
}
body.theme-mounts .footer-col h4 {
    color: var(--text-main);
}
body.theme-mounts .footer-col a,
body.theme-mounts .footer-col span,
body.theme-mounts .footer-brand p {
    color: var(--text-muted);
}

@media (max-width: 800px) {
    .footer-cols {
        grid-template-columns: 1fr;
        gap: 1.8rem;
    }
}