/* Minimalist blog styles with background photo */
:root {
    --color-text: #2c2c2c;
    --color-text-light: #5a5a5a;
    --color-accent: #c09084;
    --color-border: #e8e5e0;
    --color-bg: #fdf9f3;
    --color-overlay: rgba(253, 249, 243, 0.6);
    --color-overlay-dark: rgba(253, 249, 243, 0.6); /* Added for better readability */

    --font-serif: 'Georgia', 'Times New Roman', serif;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'Courier New', monospace;

    --space-sm: 0.75rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;

    --line-tight: 1.4;
    --line-normal: 1.6;
    --line-loose: 1.8;

    --measure: 65ch;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    font-size: 1.125rem;
    line-height: var(--line-normal);
    color: var(--color-text);
    background-color: var(--color-bg);
    padding: var(--space-xl) var(--space-md);
    min-height: 100vh;
    position: relative;
}

/* Background photo with overlay - FIXED VERSION */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    z-index: -2;
}

/* Add a fallback background color */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-bg);
    z-index: -3;
}

.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-overlay-dark); /* Using darker overlay */
    z-index: -1;
    pointer-events: none;
}

/* Content styling */
main {
    max-width: var(--measure);
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

article {
    background: rgba(255, 255, 255, 0.85); /* Increased opacity */
    backdrop-filter: blur(4px); /* Slightly stronger blur */
    border-radius: 4px; /* Slightly larger radius */
    padding: var(--space-xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05); /* Subtle shadow for depth */
}

article header {
    margin-bottom: var(--space-lg);
}

article h1 {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 400;
    line-height: var(--line-tight);
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.meta {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-text-light);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.meta time {
    color: var(--color-accent);
    font-weight: 500;
}

/* Article content */
.content {
    font-size: 1.125rem;
    line-height: var(--line-loose);
    color: var(--color-text);
}

.content p {
    margin-bottom: var(--space-md);
}

.content h2 {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 400;
    margin: var(--space-lg) 0 var(--space-md);
    color: var(--color-text);
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-md);
}

.content h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    margin: var(--space-md) 0 var(--space-sm);
    color: var(--color-accent);
}

.content ul,
.content ol {
    margin: var(--space-md) 0 var(--space-lg) var(--space-md);
    list-style: none;
}

.content li {
    margin-bottom: var(--space-sm);
    position: relative;
    padding-left: var(--space-sm);
}

.content li::before {
    content: "—";
    position: absolute;
    left: -1rem;
    color: var(--color-accent);
}

.content blockquote {
    margin: var(--space-lg) 0;
    padding-left: var(--space-md);
    border-left: 2px solid var(--color-accent);
    color: var(--color-text);
    font-style: italic;
    font-family: var(--font-serif);
    background: rgba(192, 144, 132, 0.05); /* Subtle accent background */
    padding: var(--space-md);
    border-radius: 0 4px 4px 0;
}

.content code {
    font-family: var(--font-mono);
    font-size: 0.9em;
    background: rgba(192, 144, 132, 0.1);
    padding: 0.1em 0.3em;
    border-radius: 2px;
}

.content pre {
    background: rgba(0, 0, 0, 0.03);
    padding: var(--space-md);
    border-radius: 4px;
    overflow-x: auto;
    margin: var(--space-md) 0;
}

.content a {
    color: var(--color-accent);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}

.content a:hover {
    border-bottom: 1px solid var(--color-accent);
}

/* Article footer */
article footer {
    margin-top: var(--space-xl);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
}

.back-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-text-light);
    text-decoration: none;
    padding: var(--space-sm) 0;
    transition: all 0.2s ease;
}

.back-button::before {
    content: "←";
    transition: transform 0.2s ease;
}

.back-button:hover {
    color: var(--color-accent);
    gap: 0.75rem;
}

.back-button:hover::before {
    transform: translateX(-0.25rem);
}

/* Responsive */
@media (max-width: 768px) {
    body {
        padding: var(--space-lg) var(--space-sm);
        font-size: 1rem;
    }

    article {
        padding: var(--space-lg);
        backdrop-filter: blur(8px); /* Stronger blur on mobile for better readability */
    }

    article h1 {
        font-size: 2rem;
    }

    .content h2 {
        font-size: 1.5rem;
    }

    .content h3 {
        font-size: 1.125rem;
    }

    /* Remove fixed background on mobile for performance */
    body::before {
        background-attachment: scroll;
        position: absolute; /* Change to absolute for mobile */
    }

    .background-overlay {
        position: absolute; /* Change to absolute for mobile */
    }
}

@media (max-width: 480px) {
    body {
        padding: var(--space-md) var(--space-sm);
    }

    article {
        padding: var(--space-md);
        border-radius: 2px;
    }

    article h1 {
        font-size: 1.75rem;
        line-height: 1.3;
    }

    .meta {
        flex-direction: column;
        gap: 0.25rem;
    }

    .content blockquote {
        padding: var(--space-sm);
        margin-left: 0;
    }
}

/* Print styles */
@media print {
    body::before,
    body::after,
    .background-overlay {
        display: none;
    }

    body {
        background: white;
        padding: 1cm;
        font-size: 12pt;
    }

    article {
        background: white;
        padding: 0;
        box-shadow: none;
        backdrop-filter: none;
    }

    .back-button {
        display: none;
    }

    .content a {
        color: black;
        text-decoration: underline;
    }

    .content blockquote {
        background: none;
        border-left: 1px solid #ccc;
    }
}

/* Loading state for background */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

body::before {
    animation: fadeIn 0.5s ease-in;
}