/* Color Palette: Blue, Green, Orange */
:root {
    --primary-blue: #0056b3;
    --accent-green: #28a745;
    --accent-orange: #fd7e14;
    --light-bg: #f8f9fa;
    --text-dark: #212529;
}

* { box-sizing: border-box; }

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--light-bg);
    color: var(--text-dark);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header & Banner */
header {
    background-color: var(--primary-blue);
    padding: 20px 0;
    display: flex;
    justify-content: center;
    border-bottom: 4px solid var(--accent-orange);
}

header img {
    width: 90%;
    max-width: 1000px;
    height: auto;
    border-radius: 8px;
}

/* Main Content Area */
main {
    flex: 1;
    width: 90%;
    max-width: 800px;
    margin: 40px auto;
}

.blog-entry {
    background: #ffffff;
    padding: 30px;
    margin-bottom: 50px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

h1 {
    color: var(--primary-blue);
    text-align: center;
    margin-top: 0;
    font-size: 2rem;
}

/* 16:9 Responsive Video */
.video-container {
    position: relative;
    width: 90%;
    margin: 0 auto 25px auto;
    padding-bottom: 50.625%; /* (9/16) * 90% */
    height: 0;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 8px;
}

.entry-body {
    line-height: 1.8;
    margin: 20px 0;
    font-size: 1.1rem;
}

.entry-body strong { color: var(--accent-green); }

.spotify-container {
    margin-top: 20px;
}

/* Footer */
footer {
    background-color: #212529;
    color: white;
    text-align: center;
    padding: 20px 0;
    margin-top: auto;
    border-top: 4px solid var(--accent-green);
}

/* Tablet & Mobile Adjustments */
@media (max-width: 600px) {
    h1 { font-size: 1.5rem; }
    .blog-entry { padding: 15px; }
}