/* ============================================================
   Stange Informatietechnologie B.V.
   Professional Corporate Stylesheet
   ============================================================ */

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

body, html {
    margin: 0;
    padding: 0;
    background-color: #eef2f7;
    font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    color: #1e293b;
    font-size: 15px;
    line-height: 1.6;
}

.Container {
    width: 90%;
    max-width: 1200px;
    min-width: 320px;
    margin: 32px auto;
    background-color: #ffffff;
    box-shadow: 0 4px 32px rgba(0, 0, 0, 0.12);
    border-radius: 6px;
    overflow: hidden;
}

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

header {
    width: 100%;
    background-color: #0f1f45;
    background-image: url('Images/backgr1.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 18px 36px;
    border-bottom: 3px solid #2563eb;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo {
    height: 60px;
    width: auto;
    max-width: 100%;
    filter: brightness(3);
}

/* ---- Navigation ---- */

nav {
    width: 100%;
    background-color: #1e3a8a;
    padding: 14px 36px;
}

.nav-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.nav-name {
    color: #ffffff;
    font-size: 1.15rem;
    font-weight: 700;
    white-space: nowrap;
    letter-spacing: 0.02em;
}

.nav-tagline {
    color: #bfdbfe;
    font-size: 0.9rem;
    font-style: italic;
}

/* ---- Content Area ---- */

.content {
    display: flex;
    width: 100%;
    background-color: #ffffff;
    align-items: stretch;
}

/* ---- Main Articles ---- */

.main_articles {
    flex: 1;
    padding: 36px 32px;
    min-width: 0;
}

.siteDescription {
    display: flex;
    flex-direction: row;
    gap: 28px;
    align-items: flex-start;
}

/* ---- Skills / Expertise Column ---- */

.desImage {
    width: 260px;
    flex-shrink: 0;
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 20px 18px;
}

.desImage h3 {
    margin: 0 0 14px 0;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #2563eb;
    border-bottom: 2px solid #2563eb;
    padding-bottom: 8px;
}

.desImage ul {
    margin: 0;
    padding-left: 16px;
    list-style: disc;
}

.desImage ul li.skill-main {
    font-weight: 600;
    color: #0f1f45;
    margin-bottom: 10px;
    font-size: 0.88rem;
}

.desImage ul ul {
    padding-left: 14px;
    margin-top: 4px;
    list-style: circle;
}

.desImage ul ul li {
    font-weight: 400;
    color: #475569;
    font-size: 0.8rem;
    margin-bottom: 2px;
}

/* ---- Description / Main Content Column ---- */

.des {
    flex: 1;
    min-width: 0;
}

.des h2 {
    margin: 0 0 14px 0;
    font-size: 1.35rem;
    font-weight: 700;
    color: #0f1f45;
    border-bottom: 2px solid #e2e8f0;
    padding-bottom: 10px;
}

.des p {
    color: #475569;
    font-size: 0.95rem;
    line-height: 1.75;
    margin-bottom: 24px;
}

.des p strong {
    color: #0f1f45;
}

/* Partner Logos */

.partner-logos {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 32px;
    flex-wrap: wrap;
    padding: 16px;
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
}

.partner-logos img {
    height: 70px;
    width: auto;
    object-fit: contain;
}

/* Certifications */

.certifications h4 {
    margin: 0 0 12px 0;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #64748b;
}

.cert-grid {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    align-items: center;
}

.cert-grid img {
    height: 90px;
    width: auto;
    object-fit: contain;
    border-radius: 4px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cert-grid img:hover {
    transform: scale(1.06);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

/* ---- Sidebar / Social Links ---- */

.profile-photo {
    text-align: center;
    margin-bottom: 20px;
}

.profile-photo img {
    width: 110px;
    height: 110px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid #2563eb;
    display: block;
    margin: 0 auto;
}

.side_article {
    width: 160px;
    flex-shrink: 0;
    background-color: #f8fafc;
    border-left: 1px solid #e2e8f0;
    padding: 28px 14px;
}

.social-links h4 {
    margin: 0 0 16px 0;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #94a3b8;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 8px;
    margin-bottom: 6px;
    border-radius: 6px;
    text-decoration: none;
    color: #334155;
    font-size: 0.82rem;
    font-weight: 500;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.social-link:hover {
    background-color: #dbeafe;
    color: #1d4ed8;
}

.social-link img {
    width: 26px;
    height: 26px;
    object-fit: contain;
    flex-shrink: 0;
}

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

footer {
    width: 100%;
    background-color: #0f1f45;
    border-top: 3px solid #2563eb;
    padding: 22px 36px;
}

.footer-inner {
    text-align: center;
    color: #94a3b8;
    font-size: 0.82rem;
    line-height: 1.9;
}

.footer-inner p {
    margin: 0;
}

.footer-inner p strong {
    color: #cbd5e1;
}

.footer-inner a {
    color: #93c5fd;
    text-decoration: none;
}

.footer-inner a:hover {
    color: #bfdbfe;
    text-decoration: underline;
}