:root {
    --primary: #d97706;
    --primary-hover: #c2660a;
    --bg: #ffffff;
    --section-bg: #f8fafc;
    --text: #1a1d23;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --card-bg: #ffffff;
    --contact-bg: #0f172a;
    --contact-text: #ffffff;
    --nav-bg: #0f172a;
    --nav-text: #f1f5f9;
    --logo-filter: none;
    --radius: 8px;
}

[data-theme="dark"] {
    --bg: #0b1220;
    --section-bg: #0f172a;
    --text: #f1f5f9;
    --text-muted: #94a3b8;
    --border: #1e293b;
    --card-bg: #111827;
    --contact-bg: #000000;
    --nav-bg: #000000;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Inter, Roboto, sans-serif;
    transition: background-color 0.3s, color 0.3s;
    -webkit-font-smoothing: antialiased;
}

/* --- PRISTUPAČNOST: vidljiv focus obrub za tipkovnicu --- */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 3px;
    border-radius: 4px;
}

/* --- NAVIGACIJA --- */
.navbar {
    background: var(--nav-bg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 12px 0;
}

.brand-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.navbar-brand img {
    height: 70px;
    width: auto;
    transition: filter 0.4s ease, transform 0.3s ease;
    filter: var(--logo-filter) drop-shadow(0 0 0 rgba(217, 119, 6, 0));
    background: radial-gradient(circle, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0.05) 55%, transparent 75%);
    border-radius: 10px;
    padding: 6px 10px;
}

.navbar-brand:hover img {
    transform: scale(1.05);
    filter: var(--logo-filter) drop-shadow(0 0 14px rgba(217, 119, 6, 0.55));
}

.motto-small {
    font-size: 0.42rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--nav-text);
    opacity: 0.55;
    margin-top: 2px;
}

.nav-link {
    color: var(--nav-text) !important;
    opacity: 0.85;
    font-weight: 500;
    font-size: 0.85rem;
    padding: 0 15px !important;
    transition: opacity 0.2s, color 0.2s;
}

.nav-link:hover {
    opacity: 1;
    color: var(--primary) !important;
}

#theme-toggle {
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: var(--nav-text);
    padding: 8px 12px;
    border-radius: 50%;
    cursor: pointer;
    transition: 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

#theme-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
}

#theme-toggle i {
    transition: transform 0.4s ease;
}

#theme-toggle:hover i {
    transform: rotate(20deg);
}

/* --- HERO --- */
.hero {
    background: linear-gradient(180deg, #0f172a 0%, #1c2333 100%);
    padding: 130px 0 90px;
    text-align: center;
}

.hero h1 {
    font-size: clamp(2.2rem, 7vw, 3.6rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 18px;
    color: #ffffff;
}

.hero span {
    color: var(--primary);
}

.hero p {
    color: #cbd5e1;
}

/* --- SEKCIJE --- */
section h2 {
    letter-spacing: -0.01em;
}

/* --- KARTICE --- */
.service-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 32px;
    height: 100%;
    border: 1px solid var(--border);
    transition: 0.25s;
}

.service-card:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.service-icon {
    font-size: 1.9rem;
    color: var(--primary);
    margin-bottom: 18px;
}

.service-card h4 {
    letter-spacing: -0.01em;
}

.service-card p {
    color: var(--text-muted);
}

/* --- PORTFOLIO --- */
.portfolio-item {
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--border);
    border: 1px solid var(--border);
}

.portfolio-item img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
    transition: 0.4s;
}

.portfolio-item:hover img {
    transform: scale(1.06);
}

/* --- KONTAKT --- */
.contact-card {
    background: var(--contact-bg);
    color: #ffffff;
    border-radius: 16px;
    padding: 48px;
    margin-top: 40px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-card .btn-outline-light {
    border-color: rgba(255, 255, 255, 0.3);
    font-weight: 600;
}

.contact-card .btn-outline-light:hover {
    background: var(--primary);
    border-color: var(--primary);
}

.contact-card a.h2 {
    color: var(--primary) !important;
}

.info-panel {
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius);
    padding: 25px;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.info-panel .text-primary {
    color: var(--primary) !important;
}

.info-panel .text-dark {
    color: #ffffff !important;
}

footer {
    background: var(--contact-bg);
    padding: 40px 0;
    color: #94a3b8;
    font-size: 0.8rem;
    text-align: center;
    margin-top: 40px;
}