/* Unified header and logo styles for all pages */
header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.8rem;
    font-weight: bold;
    gap: 0.75rem;
}

.logo img {
    height: 48px;
    width: 48px;
    object-fit: contain;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    margin-right: 0.5rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s;
    font-weight: 500;
}

.nav-links a:hover, .nav-links a.active {
    opacity: 0.8;
    border-bottom: 2px solid #ffd700;
    padding-bottom: 2px;
}

.mobile-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.mobile-menu span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: 0.3s;
}

/* Footer Styles */
footer {
    background: #f8f9fa;
    padding: 40px 0 20px;
    margin-top: 40px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-section {
    flex: 1;
    min-width: 200px;
}

.footer-section h3 {
    color: #333;
    margin-bottom: 15px;
}

.footer-section p, .footer-section a {
    color: #666;
    text-decoration: none;
    display: block;
    margin-bottom: 8px;
}

.social-links a {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.footer-bottom {
    margin-top: 30px;
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #ddd;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        flex-direction: column;
        padding: 1rem 0;
    }
    .nav-links.active {
        display: flex;
    }
    .mobile-menu {
        display: flex;
    }
    
    .footer-section {
        min-width: 160px;
    }
}