body {
    font-family: Lexend, sans-serif;
    background-color: #f0f0f0;
    margin: 0 auto;
    max-width: 50em;
    padding-top: 110px;
    padding: 110px 20px 40px;
}

html {
    scroll-behavior: smooth;
}

.logo-container {
    position: fixed; /* stays on screen while scrolling */
    top: 0;
    left: 0;
    width: 100%; /* full width bar */
    background-color: #ffffff; /* white bar background */
    text-align: center; /* center the logo */
    padding: 15px 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1); /* subtle shadow */
    z-index: 1000; /* stay above everything */
}

.logo {
    max-width: 65px;
    height: auto;
    margin-top: 5px;
    transition: transform 0.3s ease, filter 0.3s ease;
    cursor: pointer;
}

    .logo:hover {
        transform: scale(1.1); /* Makes it 10% bigger */
        filter: drop-shadow(0 6px 12px rgba(0,0,0,0.3)); /* Adds the shadow glow */
    }

/* The container for the bubble */
/* --- BUBBLE CONTAINER --- */
details.bubble {
    background-color: transparent;
    border: 1px solid #000000;
    border-radius: 20px;
    padding: 20px;
    margin-bottom: 20px;
    color: #000000;
    transition: all 0.3s ease;
    overflow: hidden;
}

    details.bubble:hover {
        background-color: rgba(0,0,0,0.03);
        transform: translateY(-2px);
    }

/* --- SUMMARY (The Header) --- */
summary {
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between; /* Pushes text to left, '+' to right */
    align-items: center; /* Vertically aligns the + with the text */
}

    summary::-webkit-details-marker {
        display: none;
    }

/* This wrapper stacks the Meta info on top of the Title */
.summary-text-wrapper {
    display: flex;
    flex-direction: column; /* Stack them vertically */
    gap: 5px; /* Small space between date and title */
}

/* Style for the Date/Author */
.bubble-meta {
    font-size: 0.75em; /* Small text */
    letter-spacing: 1px;
    opacity: 0.6; /* Greyed out slightly */
    font-weight: 500;
}

/* Style for the Main Title */
.bubble-title {
    font-weight: 600;
    font-size: 1.2em;
    line-height: 1.2;
}

/* --- THE + ICON --- */
summary::after {
    content: '+';
    font-size: 2em; /* Made it slightly bigger */
    font-weight: 300;
    color: #000000;
    margin-left: 15px;
    transition: transform 0.3s;
}

details[open] summary::after {
    transform: rotate(45deg);
}

/* --- CONTENT --- */
.bubble-content {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #000000;
    line-height: 1.5;
    animation: fadeIn 0.4s ease;
}

    .bubble-content h3 {
        font-weight: 600;
        font-size: 1.2em;
        line-height: 1.2;
    }

h2 {
    margin-bottom: 20px;
    color: #222;
    line-height: 1.3;
}

p {
    line-height: 1.6; /* Increases space between lines */
    color: #444;
    margin-bottom: 25px; /* Adds space between paragraphs */
    font-weight: 300; /* Makes Lexend look cleaner */
}