:root {
    --bg-color: #0f172a;
    --card-bg: #1e293b;
    --text-color: #f8fafc;
    --accent-color: #38bdf8;
    --danger-color: #ef4444;
    --muted-text: #94a3b8;
    --border-color: #334155;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    padding-bottom: 60px; /* Razmak zbog fiksiranog footera */
}

/* 1. SKROLER VESTI (TICKER) */
.news-ticker {
    background-color: #0284c7;
    color: #ffffff;
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    height: 35px;
    overflow: hidden;
}

.ticker-title {
    background-color: #0369a1;
    padding: 0 15px;
    height: 100%;
    display: flex;
    align-items: center;
    font-weight: bold;
    text-transform: uppercase;
    white-space: nowrap;
    letter-spacing: 1px;
}

.ticker-text-wrapper {
    overflow: hidden;
    white-space: nowrap;
    width: 100%;
}

.ticker-text {
    display: inline-block;
    padding-left: 100%;
    animation: ticker 25s linear infinite;
}

    .ticker-text a {
        color: white;
        text-decoration: none;
        margin-right: 50px;
    }

        .ticker-text a:hover {
            text-decoration: underline;
        }

@keyframes ticker {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(-100%, 0);
    }
}

/* 2. GLAVNI HEADER I LOGO */
#header-container {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--bg-color, #0f172a);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

header {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    gap: 20px;
}

a.logo {
    font-size: 1.6rem;
    font-weight: bold;
    color: var(--text-color);
    text-decoration: none;
    margin-right: 0px;
    white-space: nowrap;
}

.logo .nomadi {
    color: #38bdf8;
}

.logo .separator {
    color: var(--muted-text);
    margin: 0 2px;
}

.logo .taoci {
    color: var(--danger-color);
}

/* LOGOTIPI U ZAGLAVLJU LEVO OD NASLOVA */
.header-partner-logos {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 15px;
}

.logo-box-hdr {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    overflow: hidden;
}

    .logo-box-hdr.white-bg {
        background-color: #ffffff;
        padding: 1px 4px;
    }

    .logo-box-hdr img {
        height: 100%;
        width: auto;
        object-fit: contain;
    }

nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
}

nav a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

    nav a:hover, nav a.active {
        color: var(--accent-color);
    }

/* 3. DROPDOWN MENI */
.dropdown {
    position: relative;
}

    .dropdown > a {
        display: inline-block;
        padding-bottom: 15px;
        margin-bottom: -15px;
    }

        .dropdown > a::after {
            content: " ▾";
            font-size: 0.8rem;
            color: var(--muted-text);
        }

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--card-bg);
    min-width: 200px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    border-radius: 0 0 8px 8px;
    border: 1px solid var(--border-color);
    list-style: none;
    padding: 8px 0;
    margin: 0;
    z-index: 1000;
    flex-direction: column;
    gap: 0;
}

    .dropdown-menu li {
        width: 100%;
    }

        .dropdown-menu li a {
            padding: 10px 20px;
            display: block;
            white-space: nowrap;
            font-size: 0.95rem;
            color: var(--text-color);
        }

            .dropdown-menu li a:hover {
                background-color: rgba(56, 189, 248, 0.15);
                color: var(--accent-color);
            }

.dropdown:hover .dropdown-menu {
    display: flex;
}

/* 4. STRUKTURA SADRŽAJA & GRID */
.container {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 20px;
}

.hero {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 35px;
    text-align: center;
}

    .hero h1 {
        font-size: 2.5rem;
        color: var(--accent-color);
        margin-bottom: 15px;
    }

    .hero p {
        color: var(--muted-text);
        font-size: 1.1rem;
        max-width: 700px;
        margin: 0 auto;
    }

.grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 20px;
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    flex: 1 1 280px;
    transition: transform 0.2s;
}

    .card:hover {
        transform: translateY(-4px);
    }

    .card a {
        color: inherit;
        text-decoration: none;
        display: block;
    }

    .card span.tag, .tag {
        display: inline-block;
        background-color: rgba(56, 189, 248, 0.1);
        color: var(--accent-color);
        padding: 3px 8px;
        font-size: 0.75rem;
        border-radius: 4px;
        text-transform: uppercase;
        font-weight: bold;
        margin-bottom: 8px;
    }

    .card h3 {
        margin: 8px 0;
        color: var(--text-color);
    }

    .card p {
        color: var(--muted-text);
        font-size: 0.9rem;
    }

/* 5. RESPONZIVNI DVOKOLONSKI RASPORED (INDEX) */
.main-content-layout {
    display: flex;
    gap: 30px;
    align-items: flex-start;
    margin-top: 20px;
}

.left-column {
    flex: 1 1 68%;
    min-width: 0;
}

.right-sidebar {
    flex: 1 1 32%;
    position: sticky;
    top: 90px;
}

.about-summary {
    margin-bottom: 30px;
    background: var(--card-bg, #1e293b);
    padding: 25px;
    border-radius: 8px;
    border: 1px solid var(--border-color, #334155);
}

    .about-summary h2 {
        color: var(--accent-color, #38bdf8);
        margin-bottom: 15px;
    }

    .about-summary p {
        line-height: 1.7;
        color: var(--text-color, #e2e8f0);
    }

/* SIDEBAR STILOVI ZA EDUKACIJE */
.sidebar-box {
    background-color: var(--card-bg, #1e293b);
    border: 1px solid var(--border-color, #334155);
    border-radius: 8px;
    padding: 20px;
}

    .sidebar-box h3 {
        font-size: 1.15rem;
        color: var(--accent-color, #38bdf8);
        margin-bottom: 8px;
    }

.sidebar-desc {
    font-size: 0.85rem;
    color: var(--muted-text, #94a3b8);
    margin-bottom: 15px;
}

.sidebar-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

    .sidebar-list li a {
        display: block;
        background-color: rgba(15, 23, 42, 0.6);
        border: 1px solid var(--border-color, #334155);
        border-radius: 6px;
        padding: 12px;
        text-decoration: none;
        color: var(--text-color, #fff);
        transition: transform 0.2s, border-color 0.2s;
    }

        .sidebar-list li a:hover {
            border-color: var(--accent-color, #38bdf8);
            transform: translateX(3px);
        }

    .sidebar-list .badge {
        display: inline-block;
        background-color: rgba(56, 189, 248, 0.15);
        color: var(--accent-color, #38bdf8);
        font-size: 0.7rem;
        font-weight: bold;
        padding: 2px 6px;
        border-radius: 3px;
        margin-bottom: 4px;
        text-transform: uppercase;
    }

    .sidebar-list strong {
        display: block;
        font-size: 0.95rem;
    }

    .sidebar-list small {
        display: block;
        font-size: 0.8rem;
        color: var(--muted-text, #94a3b8);
        margin-top: 2px;
        line-height: 1.3;
    }

/* 6. STILOVI ZA STRANICU ČLANKA */
.article-container {
    max-width: 800px;
    margin: 40px auto;
    padding: 0 20px;
}

.article-header {
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
}

.article-title {
    font-size: 2.2rem;
    color: var(--text-color);
    margin: 15px 0;
}

.article-meta {
    color: var(--muted-text);
    font-size: 0.9rem;
}

.article-body p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: #cbd5e1;
}

.article-body h2 {
    color: var(--accent-color);
    margin: 30px 0 15px;
}

.quote-box {
    background-color: var(--card-bg);
    border-left: 4px solid var(--danger-color);
    padding: 20px;
    margin: 25px 0;
    border-radius: 0 8px 8px 0;
    font-style: italic;
}

.back-btn {
    display: inline-block;
    margin-top: 30px;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: bold;
}

    .back-btn:hover {
        text-decoration: underline;
    }

/* 7. FOOTER STILOVI */
footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    background-color: var(--card-bg, #1e293b);
    border-top: 1px solid var(--border-color, #334155);
    padding: 12px 0;
    text-align: center;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.3);
}

    footer p {
        margin: 0;
        font-size: 0.85rem;
        color: var(--muted-text, #94a3b8);
    }

.footer-partners {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color, #333);
}

.partners-title {
    font-size: 0.85rem;
    color: var(--muted-text, #aaa);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.partner-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 25px;
    flex-wrap: wrap;
}

.logo-box {
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    overflow: hidden;
    padding: 5px 10px;
}

    .logo-box.white-bg {
        background-color: #ffffff;
    }

    .logo-box a {
        display: flex;
        align-items: center;
        justify-content: center;
        height: 100%;
        width: 100%;
    }

    .logo-box img {
        max-height: 100%;
        max-width: 100%;
        width: auto;
        height: auto;
        object-fit: contain;
    }

/* 8. MEDIA QUERIES FOR MOBILE DEVICES (MOBILNI PRIKAZ) */
@media (max-width: 850px) {
    .main-content-layout {
        flex-direction: column;
    }

    .left-column,
    .right-sidebar {
        width: 100%;
        flex: 1 1 100%;
    }

    .right-sidebar {
        position: static;
        margin-top: 20px;
    }

    figure img {
        max-height: 280px !important;
    }

    .hero {
        padding: 25px 15px;
    }

        .hero h1 {
            font-size: 1.8rem;
        }

    .nav-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    nav ul {
        flex-wrap: wrap;
        gap: 10px;
    }
}