:root {
    --bg-dark: #1A1A1A; /* Dark background for content */
    --text-light: #F0F0F0; /* Light text for readability */
    --accent-blue: #007BFF; /* Bright accent for links/buttons */
    --font-main: 'Inter', sans-serif;
    --button-bg: #333; /* Background for the 88x31 buttons */
    --button-border: #555; /* Border for the 88x31 buttons */
}

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

body, html {
    height: 100%;
    font-family: var(--font-main);
    color: var(--text-light);
    background-color: var(--bg-dark);
    overflow: hidden; /* Prevent body scroll, content-right will scroll */
}

/* Main Layout: Vertical Split */
.main-layout {
    display: flex;
    height: 100%;
}

/* Left Side: Image */
.image-left {
    flex: 1; /* Takes up 50% width */
    /* Updated to use the correct relative path to your image */
    background-image: url('../images/DSC06951.JPG');
    background-size: cover;
    background-position: center;
}

/* Right Side: Content Area */
.content-right {
    flex: 1; /* Takes up 50% width */
    padding: 2rem 3rem;
    overflow-y: auto; /* Allows content to scroll within this half */
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: relative;
}

/* Header & Navigation (floating at the top of the content-right) */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky; /* Sticky header for content-right */
    top: 0;
    background-color: var(--bg-dark); /* Ensure it covers content when sticky */
    z-index: 10;
}

.logo {
    font-weight: 700;
    font-size: 1.8rem;
    color: var(--accent-blue);
}

.main-nav ul {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}

.main-nav a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    padding: 5px 0;
    transition: color 0.3s ease; /* Simple fade hover */
}

.main-nav a:hover {
    color: var(--accent-blue);
}

/* Content Sections */
h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-light);
}

h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-light);
    padding-top: 1rem; /* For spacing below header/above sections */
}

p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

ul {
    padding-left: 20px;
}

/* 88x31 Button Grid */
.button-grid-section {
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.button-grid-section h2 {
    margin-bottom: 1.5rem;
}

.button-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(88px, 1fr)); /* Auto-fill with 88px buttons */
    gap: 10px; /* Space between buttons */
    justify-content: start; /* Align buttons to the start */
    width: 100%; /* Ensure grid stretches */
}

.button-88x31 {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 88px;
    height: 31px;
    background-color: var(--button-bg);
    border: 1px solid var(--button-border);
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.7rem; /* Smaller font for classic look */
    font-weight: 600;
    text-align: center;
    white-space: nowrap; /* Keep text on one line */
    overflow: hidden;
    text-overflow: ellipsis; /* Add ellipsis if text is too long */
    transition: transform 0.2s ease-out, background-color 0.2s ease-out, border-color 0.2s ease-out;
}

.button-88x31:hover {
    transform: scale(1.05);
    background-color: var(--accent-blue);
    border-color: var(--text-light);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .main-layout {
        flex-direction: column; /* Stack image and content vertically on small screens */
    }
    .image-left {
        min-height: 50vh; /* Image takes top half */
    }
    .content-right {
        padding: 1.5rem;
        flex: none; /* Don't grow, just take content height */
        height: auto; /* Allow content to dictate height */
        overflow-y: visible;
    }

    body, html {
        overflow: auto; /* Allow body to scroll on mobile */
    }
}


/* Blog Index Page Styles */
.page-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.post-preview {
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}
.post-preview:last-child {
    border-bottom: none;
}
.post-preview h3 a {
    font-size: 1.75rem;
    color: var(--text-light);
}
.post-preview h3 a:hover {
    color: var(--accent-blue);
}
.post-meta {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Single Post Page Styles */
.post-title {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}
.post-content {
    margin-top: 2rem;
}
.post-content p {
    margin-bottom: 1rem;
}
.post-content h1, .post-content h2, .post-content h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}
.post-content ul, .post-content ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.back-link {
    display: inline-block;
    margin-top: 3rem;
}

.button-grid-section {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.button-grid {
    display: flex;
    flex-wrap: wrap; /* Allows buttons to wrap to the next line */
    gap: 10px; /* Space between buttons */
    margin-top: 1.5rem;
}

.button-88x31 img {
    width: 88px;
    height: 31px;
    display: block; /* Removes any extra space below the image */
    transition: transform 0.2s ease-out;
}

.button-88x31:hover img {
    transform: scale(1.1); /* Slight zoom effect on hover */
}