/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Source+Sans+Pro:wght@300;400;600;700&display=swap');

/* Reset and base styles */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { height: 100%; }
body {
    font-family: 'Source Sans Pro', Arial, sans-serif;
    background: #1a237e;
    min-height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 2px, transparent 2px),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.1) 2px, transparent 2px);
    background-size: 50px 50px, 80px 80px;
    pointer-events: none;
    z-index: 0;
}
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(90deg, rgba(255,255,255,0.1) 1px, transparent 1px),
        linear-gradient(rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.3;
    pointer-events: none;
    z-index: 0;
}

/* Header */
header { background: white; padding: 15px 20px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); position: relative; z-index: 10; }
.nav-container { max-width: 1400px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 0 20px; }
.logo img { height: 50px; width: auto; }
.nav-menu { display: flex; gap: 40px; }
.nav-item { color: #333; text-decoration: none; font-size: 18px; padding: 10px 0; display: flex; align-items: center; gap: 10px; }
.nav-item:hover { color: #ff6b35; }
.nav-item img { width: 28px; height: 28px; }
.nav-item svg { width: 28px; height: 28px; fill: #333; stroke: #333; }
.nav-item:hover svg { fill: #ff6b35; stroke: #ff6b35; }
.search-container { display: flex; }
.search-box { padding: 8px 15px; border: 1px solid #ddd; border-radius: 20px 0 0 20px; outline: none; width: 200px; }
.search-btn { background: #ff6b35; color: white; border: none; padding: 8px 20px; border-radius: 0 20px 20px 0; cursor: pointer; font-weight: bold; }

/* Main content */
main { max-width: 1400px; margin: 30px auto 20px auto; padding: 0 20px; flex: 1; position: relative; z-index: 10; }

/* Footer */
footer {
    position: relative;
    z-index: 10;
    margin-top: auto;
    padding: 20px 20px;
}
.footer-logos {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}
.footer-logos img {
    height: auto;
    object-fit: contain;
}
.footer-logos img:nth-child(1) {
    width: calc((100% - 120px) * 0.2677);
}
.footer-logos img:nth-child(2) {
    width: calc((100% - 120px) * 0.2464);
}
.footer-logos img:nth-child(3) {
    width: calc((100% - 120px) * 0.1924);
}
.footer-logos img:nth-child(4) {
    width: calc((100% - 120px) * 0.2936);
}