body {
    margin: 0;
    padding: 0;
    font-family: "Segoe UI", Roboto, sans-serif;
    background: linear-gradient(135deg, #0f1c2e, #1e3a5f);
    color: #e6eef7;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Banner / Logo area */
.site-banner {
    width: 100%;
    padding: 2rem 0;
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.banner-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}

.site-logo {
    width: 120px;
    height:auto;
}

.site-title {
    margin: 0;
    font-size: 2.2rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

/* Navigation Bar */
.navbar {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.8rem 0;
    margin-bottom: 2rem;
}

.nav-links {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    margin: 0;
    padding: 0;
}

.nav-links a {
    color: #e6eef7;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    transition: opacity 0.2s ease;
}

.nav-links a:hover {
    opacity: 0.7;
}

@media (max-width: 600px) {
    .nav-links {
        flex-direction: column;
	gap: 1rem;
	padding: 1rem 0;
    }

    .nav-links a {
	font-size: 1.2rem;
    }
}

/* Main content */
.container {
    margin: auto;
    text-align: center;
    padding: 2rem;
    max-width: 700px;
}

h2 {
    font-size: 2rem;
    margin-bottom: 0.3rem;
}

h3 {
    font-size: 1.2rem;
    font-weight: 300;
    opacity: 0.85;
    margin-top: 0;
}

p {
    line-height: 1.6;
    margin-top: 2rem;
    font-size: 1.1rem;
    opacity: 0.9;
}

.coming-soon {
    margin-top: 3rem;
    font-size: 1rem;
    letter-spacing: 0.15em;
    opacity: 0.7;
}

/* Footer */
footer {
    text-align: center;
    padding: 1rem;
    font-size: 0.85rem;
    opacity: 0.6;
}


/* Dissertation Page */
.content-container {
    width: 90%;
    max-width: 1000px;
    margin: 2rem auto;
    text-align: center;
}

.page-heading {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    letter-spacing: 0.03em;
}

.pdf-viewer {
    width: 100%;
    height: 80vh;
    border: none;
    border-radius: 8px;
    background: #1a1a1a;
}