/* style.css */

/* Global variables */ :root {
    --primary: #1a73e8;
    --secondary: #0d47a1;
    --light: #f5f7fa;
    --dark: #222;
    --accent: #ffb300;
    --song-bg: #eef3f9;
}

/* Base styles */ body {
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    background-color: var(--light);
    color: var(--dark);
    line-height: 1.7;
}

header {
    width: 100%;
}

.hero-img {
    width: 100%;
    height: auto;
    display: block;
}

/* Navigation */ nav {
    background-color: #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}

    nav ul {
        list-style: none;
        margin: 0;
        padding: 0;
        display: flex;
        justify-content: center;
    }

    nav li {
        margin: 0 20px;
    }

    nav a {
        text-decoration: none;
        color: var(--dark);
        font-weight: 600;
        padding: 20px 0;
        display: block;
        transition: color 0.3s ease;
    }

        nav a:hover {
            color: var(--primary);
        }

/* Main content */ main {
    max-width: 1100px;
    margin: 40px auto;
    padding: 0 20px;
}

h2 {
    font-family: 'Merriweather', serif;
    font-size: 2em;
    color: var(--secondary);
    margin-bottom: 20px;
    text-align: center;
}

/* Audio/Video player */ .audio-player, .video-player {
    text-align: center;
    margin-bottom: 40px;
}

audio {
    width: 100%;
    max-width: 800px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

video {
    width: 100%;
    max-width: 800px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

/* Larger main video / .main-video { width: 100%; max-width: 1200px; / adjust as needed */ border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

/* Clusters */ .clusters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
}

.cluster {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    flex: 1 1 320px;
    max-width: 100%;
}

    .cluster h3 {
        font-family: 'Merriweather', serif;
        color: var(--primary);
        margin-bottom: 15px;
        text-align: center;
    }

.subclusters {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.subcluster {
    flex: 1 1 200px;
    min-width: 200px;
    background: #f9f9f9;
    padding: 15px;
    border-radius: 6px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    text-align: left;
}

    .subcluster h4 {
        font-family: 'Merriweather', serif;
        color: var(--secondary);
        margin-bottom: 10px;
    }

/* Song/Video blocks */ .song-block, .video-block {
    background: var(--song-bg);
    padding: 10px;
    border-radius: 6px;
    margin-bottom: 12px;
}

.song-title, .video-title {
    font-weight: bold;
    margin-bottom: 6px;
}

.song-links, .video-links {
    display: flex;
    flex-wrap: nowrap;
    gap: 15px;
}

    .song-links a, .video-links a {
        text-decoration: none;
        color: var(--secondary);
        font-weight: 600;
        white-space: nowrap;
    }

        .song-links a:hover, .video-links a:hover {
            color: var(--accent);
        }

/* Footer */ footer {
    background-color: var(--secondary);
    color: #fff;
    text-align: center;
    padding: 30px 20px;
    font-size: 0.95em;
    margin-top: 60px;
}

    footer a {
        color: var(--accent);
        text-decoration: none;
    }


.main-video {
    text-align: center; /* keeps it centered */
    margin-bottom: 10px;
}

    .main-video iframe {
        width: 100%; /* make it responsive */
        max-width: 1200px; /* larger than 800px */
        height: 675px; /* maintain 16:9 ratio for 1200px width */
        border-radius: 8px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    }

/* Section styling */
section {
    margin: 40px auto;
    max-width: 900px;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    text-align: center; /* <-- this centers inline-block children like .btn */
}

    section h2 {
        font-family: 'Merriweather', serif;
        color: var(--primary);
        margin-bottom: 15px;
        text-align: center;
    }

    section p {
        font-size: 1.1em;
        margin-bottom: 15px;
        text-align: center;
    }

/* Button styling */
.btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--primary);
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    transition: background-color 0.3s ease;
    margin-top: 10px; /* optional spacing above */
}

.btn:hover {
    background-color: var(--secondary);
}

.viewed {
    color: green;
    font-weight: bold;
    margin-left: 6px;
}

.reset-btn {
    display: inline-block;
    margin: 0;
    padding: 8px 18px;
    background-color: #5cb85c; /* soft green */
    color: #ffffff;
    border: none;
    border-radius: 999px; /* pill shape */
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.12);
    transition: background-color 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease;
}

    .reset-btn:hover {
        background-color: #4cae4c;
        transform: translateY(-1px);
        box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
    }

    .reset-btn:active {
        transform: translateY(0);
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    }

/* Center the button within main content */
main {
    text-align: center;
}

.viewed {
    color: green;
    font-weight: bold;
    margin-left: 6px;
}

.reset-row {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin: 10px auto 10px auto; /* reduced top & bottom spacing */
}

.reset-note {
    font-size: 0.9rem;
    color: #555;
    font-family: 'Montserrat', sans-serif;
}