:root {
            --primary-blue: #0072ff;
            --secondary-blue: #0072ff;
            --dark-header-footer: #0a0e17;
            --light-bg: #f8fafc;
            --card-bg: #ffffff;
            --text-dark: #1e293b;
            --text-muted: #64748b;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Montserrat', sans-serif;
            background-color: var(--light-bg);
            color: var(--text-dark);
            overflow-x: hidden;
        }

        a {
            color: var(--primary-blue);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        a:hover {
            color: var(--secondary-blue);
        }
		
        h1, h2, h3  {
            color: var(--primary-blue);
        }
			
        h3  {
          font-size: 1.5em;
		  font-weight: bold;
		  margin-top: 40px;
        }
			

        /* 1. PRELOADER */
        #preloader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            background-color: #050b14;
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 99999;
            transition: opacity 0.8s ease-out, visibility 0.8s ease-out;
        }

        .preloader-logo {
            width: 180px;
            height: auto;
            animation: logoZoom 2.2s cubic-bezier(0.25, 1, 0.5, 1) forwards;
            filter: drop-shadow(0 0 25px rgba(0, 114, 255, 0.6));
            border-radius: 25px;
        }

        @keyframes logoZoom {
            0% { transform: scale(0.6); opacity: 0; }
            50% { opacity: 1; }
            100% { transform: scale(1.15); opacity: 1; }
        }

        /* 2. NAVIGATION */
        .navbar {
            background-color: var(--dark-header-footer) !important;
            padding: 8px 0;
            border-bottom: 2px solid var(--primary-blue);
            box-shadow: 0 4px 25px rgba(0,0,0,0.4);
            transition: all 0.3s ease;
        }

        .navbar-brand img {
            height: 70px;
            width: auto;
            object-fit: contain;
            transition: transform 0.3s ease;
            filter: drop-shadow(0 0 15px rgba(0, 114, 255, 0.5));
        }

        .navbar-brand img:hover {
            transform: scale(1.03);
        }

        /* Custom Custom Circular Toggler (Bez Bootstrap izgleda) */
        .navbar-toggler {
            border: 2px solid var(--primary-blue) !important;
            background: rgba(0, 114, 255, 0.1);
            width: 46px;
            height: 46px;
            border-radius: 50% !important;
            padding: 0 !important;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 15px rgba(0, 114, 255, 0.3);
            transition: all 0.3s ease;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 20px rgba(0, 198, 255, 0.6);
            outline: none;
        }

        .custom-toggler-icon {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            width: 20px;
            height: 14px;
        }

        .custom-toggler-icon span {
            display: block;
            height: 2px;
            width: 100%;
            background-color: #ffffff;
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .nav-link {
            color: #ffffff !important;
            font-weight: 600;
            text-transform: uppercase;
            font-size: 0.9rem;
            letter-spacing: 0.5px;
            margin: 0 10px;
            position: relative;
            transition: color 0.3s ease;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            width: 0%;
            height: 2px;
            bottom: -5px;
            left: 0;
            background: linear-gradient(90deg, var(--primary-blue), var(--secondary-blue));
            transition: width 0.3s ease;
        }

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

        .nav-link:hover,
        .nav-link.active {
            color: var(--secondary-blue) !important;
        }

        /* 3. HERO SECTION (Utegnut mobilni dizajn, smanjen gornji razmak) */
        .hero-section {
            position: relative;
            min-height: 80vh;
            background-color: #000;
            color: #ffffff;
            display: flex;
            align-items: center;
            padding-top: 40px;
            padding-bottom: 60px;
        }

        .hero-carousel {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
        }

        .hero-carousel .carousel-item,
        .hero-carousel .carousel-inner {
            height: 100%;
        }

        .hero-carousel img {
            height: 100%;
            object-fit: cover;
            filter: brightness(0.5) contrast(1.05);
        }

        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(180deg, rgba(10,14,23,0.65) 0%, rgba(10,14,23,0.9) 100%);
            z-index: 2;
        }

        .hero-content {
            position: relative;
            z-index: 3;
            padding: 40px 0;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(0, 114, 255, 0.2);
            border: 1px solid var(--secondary-blue);
            color: var(--secondary-blue);
            padding: 6px 16px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.85rem;
            margin-bottom: 20px;
            text-transform: uppercase;
            letter-spacing: 1px;
			margin:25px;
        }

        .hero-title {
            font-size: 3.2rem;
            font-weight: 900;
            text-transform: uppercase;
            letter-spacing: 1px;
            line-height: 1.2;
            margin-bottom: 20px;
            color: #ffffff;
			margin:25px;			
        }

        .hero-subtitle {
            font-size: 1.2rem;
            font-weight: 400;
            color: #e2e8f0;
            margin-bottom: 35px;
            max-width: 700px;
            line-height: 1.7;
			margin:25px;
			
        }

        /* Hero dugmad uvek u ravni */
        .hero-buttons-wrapper {
            display: flex;
            flex-direction: row;
            flex-wrap: nowrap;
            gap: 15px;
            align-items: center;
			margin:25px;
			
        }

        .btn-custom-blue {
            background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
            color: #ffffff !important;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            padding: 13px 26px;
            border-radius: 6px;
            border: none;
            box-shadow: 0 4px 15px rgba(0, 114, 255, 0.4);
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            white-space: nowrap;
            font-size: 0.9rem;
        }

        .btn-custom-blue:hover {
            color: #ffffff !important;
            transform: translateY(-2px);
            box-shadow: 0 6px 25px rgba(0, 198, 255, 0.6);
        }

        .btn-outline-custom {
            border: 2px solid #ffffff;
            background: transparent;
            color: #ffffff !important;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            padding: 11px 24px;
            border-radius: 6px;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            white-space: nowrap;
            font-size: 0.9rem;
        }

        .btn-outline-custom:hover {
            background: #ffffff;
            color: var(--dark-header-footer) !important;
            transform: translateY(-2px);
        }

        .hero-scroll-down {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 10;
        }

        .hero-scroll-down svg {
            width: 26px;
            height: 26px;
            fill: none;
            stroke: #ffffff;
            stroke-width: 2.5;
            animation: bounceDown 2s infinite;
        }

        @keyframes bounceDown {
            0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
            40% { transform: translateY(8px); }
            60% { transform: translateY(4px); }
        }

        /* GENERAL SECTION STYLING sa većim marginama za mobilne */
        section {
            padding: 100px 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-subtitle-tag {
            color: var(--primary-blue);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            font-size: 0.85rem;
            display: block;
            margin-bottom: 8px;
        }

        .section-title {
            font-size: 2.3rem;
            font-weight: 800;
            text-transform: uppercase;
            color: var(--text-dark);
            margin-bottom: 15px;
        }

        .title-divider {
            width: 70px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-blue), var(--secondary-blue));
            margin: 0 auto;
            border-radius: 2px;
        }

        /* CARDS & COMPONENTS */
        .premium-card {
            background: var(--card-bg);
            border-radius: 12px;
            border: 1px solid #e2e8f0;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
            height: 100%;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .premium-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 15px 35px rgba(0, 114, 255, 0.12);
            border-color: rgba(0, 114, 255, 0.3);
        }

        .card-img-wrapper {
            position: relative;
            height: 220px;
            overflow: hidden;
        }

        .card-img-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .premium-card:hover .card-img-wrapper img {
            transform: scale(1.08);
        }

        .card-body-custom {
            padding: 30px;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        .card-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, rgba(0,114,255,0.1), rgba(0,198,255,0.15));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--primary-blue);
            margin-bottom: 20px;
        }

        .card-title-custom {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-dark);
        }

        .card-text-custom {
            color: var(--text-muted);
            line-height: 1.6;
            font-size: 0.95rem;
            margin-bottom: 20px;
            flex-grow: 1;
        }

        .btn-detaljnije {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--primary-blue);
            font-weight: 700;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            padding: 8px 0;
            border: none;
            background: transparent;
            transition: all 0.3s ease;
            margin-top: auto;
        }

        .btn-detaljnije i {
            transition: transform 0.3s ease;
        }

        .btn-detaljnije:hover {
            color: var(--secondary-blue);
        }

        .btn-detaljnije:hover i {
            transform: translateX(5px);
        }

        .bg-light-blue {
            background-color: #f0f7ff;
        }

        .stat-box {
            background: #ffffff;
            padding: 30px;
            border-radius: 12px;
            text-align: center;
            box-shadow: 0 4px 20px rgba(0,0,0,0.04);
            border: 1px solid #e2e8f0;
        }

        .stat-number {
            font-size: 2.8rem;
            font-weight: 900;
            color: var(--primary-blue);
            line-height: 1;
            margin-bottom: 8px;
        }

        .stat-label {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-dark);
        }

        /* FOOTER */
        footer {
            background-color: var(--dark-header-footer);
            color: #ffffff !important;
            padding-top: 80px;
            padding-bottom: 30px;
            border-top: 2px solid var(--primary-blue);
            font-size: 0.95rem;
        }

        footer h5, footer h6, footer p, footer span, footer div {
            color: #ffffff;
        }

        .footer-logo {
            height: 90px;
            width: auto;
            object-fit: contain;
            margin-bottom: 20px;
        }

        .footer-text {
            color: #94a3b8 !important;
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .footer-title {
            font-size: 1.1rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 40px;
            height: 2px;
            background: var(--primary-blue);
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: #cbd5e1 !important;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--secondary-blue) !important;
            padding-left: 5px;
        }

        .social-circle {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: #1e293b;
            border: 1px solid rgba(255, 255, 255, 0.1);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-blue) !important;
            font-size: 1rem;
            margin-right: 10px;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .social-circle:hover {
            background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
            color: #ffffff !important;
            transform: translateY(-3px);
        }

        .footer-bottom {
            margin-top: 60px;
            padding-top: 25px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .tekoms-link {
            color: var(--secondary-blue) !important;
            font-weight: 600;
        }

        #scrollTopBtn {
            position: fixed;
            bottom: 25px;
            right: 25px;
            width: 48px;
            height: 48px;
            background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
            border: none;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #ffffff;
            cursor: pointer;
            z-index: 999;
            opacity: 0;
            visibility: hidden;
            box-shadow: 0 4px 15px rgba(0, 114, 255, 0.4);
            transition: all 0.3s ease;
        }

        #scrollTopBtn.show {
            opacity: 1;
            visibility: visible;
        }

        #scrollTopBtn svg {
            width: 20px;
            height: 20px;
            fill: none;
            stroke: #ffffff;
            stroke-width: 2.5;
        }

        /* MOBILNE OPTIMIZACIJE I POVEĆANE MARGINE */
        @media (max-width: 991.98px) {
            section {
                padding: 75px 0; /* Veći razmaci između sekcija na mobilnom */
            }

            .hero-section {
                min-height: 75vh;
                padding-top: 25px;
                padding-bottom: 50px;
            }

            .hero-content {
                padding: 20px 0;
            }

            .hero-title {
                font-size: 2.1rem;
                margin-bottom: 18px;
            }

            .hero-subtitle {
                font-size: 1.05rem;
                margin-bottom: 30px; /* Veća margina teksta u hero delu na mobu */
                line-height: 1.6;
            }

            .hero-buttons-wrapper {
                gap: 10px;
            }

            .btn-custom-blue, .btn-outline-custom {
                padding: 11px 18px;
                font-size: 0.82rem;
                flex: 1; /* Da budu ravnomerno raspoređene u ravni */
                text-align: center;
            }

            .section-title {
                font-size: 1.8rem;
            }

            .navbar-collapse {
                background-color: var(--dark-header-footer);
                padding: 20px 15px;
                border-top: 1px solid rgba(0, 114, 255, 0.2);
                margin-top: 12px;
                border-radius: 8px;
            }

            .nav-link {
                margin: 8px 0;
                display: inline-block;
            }

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

            footer {
                text-align: center;
                padding-top: 60px;
            }

            .footer-title::after {
                left: 50%;
                transform: translateX(-50%);
            }
        }

        @media (max-width: 480px) {
            .hero-title {
                font-size: 1.8rem;
            }
            .btn-custom-blue, .btn-outline-custom {
                padding: 10px 14px;
                font-size: 0.78rem;
            }
        }