:root {
    --bg-dark: #121212;
    --bg-medium: #151515;
    --bg-light: #171717;
    --text-light: #d7d7d7;
    --text-muted: grey;
    --accent: #edb049;
    --border: #2e2e2e;
    --spacing-sm: 5px;
    --spacing-md: 10px;
    --spacing-lg: 20px;
    --spacing-xl: 40px;
    --card-gap: 16px;
    --font-primary: 'Montserrat', 'Arial', sans-serif;
    --font-secondary: 'Poppins', 'Helvetica', sans-serif;
    --border-radius: 5px; /* Added for consistency */
}


/* Ensure full page scrolling */
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

body {
    overflow-y: auto;
}

/* Article Content List */
.article-content ul {
    list-style-type: disc;
    padding-left: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    color: var(--text-light);
    font-family: var(--font-secondary);
    font-size: 16px;
    line-height: 1.8;
}

.article-content li {
    margin-bottom: var(--spacing-sm);
}

.article-content li a {
    color: var(--accent);
    text-decoration: none;
}

.article-content li a:hover {
    text-decoration: underline;
}

/* Articles Container */
.articles-container {
    flex: 1;
    max-width: 95%;
    margin: var(--spacing-sm) auto;
    padding: var(--spacing-lg);
    
}

/* List View */
.articles-container.list-view {
    display: flex;
    flex-direction: column;
    gap: var(--card-gap);
}

/* Article List Wrapper */
.article-list {
    display: flex;
    flex-direction: column;
    gap: var(--card-gap);
}

/* Article Card (List View) */
.articles-container.list-view {
    background: var(--bg-medium);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    opacity: 0;
    animation: fadeIn 0.5s ease forwards;
    margin: 0;
    display: flex;
    gap: var(--spacing-md);
    cursor: pointer;
}

.article-card {
    background: var(--bg-dark);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    gap: var(--spacing-md);
}

.articles-container.list-view .article-card:hover {
    background-color: var(--bg-light);
}

/* Article Preview */
.article-preview {
    display: flex;
    gap: var(--spacing-lg);
    width: 100%;
    align-items: center;
}

/* Article Thumbnail */
.article-thumbnail {
    width: 140px;
    height: 90px;
    object-fit: cover;
    border-radius: var(--border-radius);
    flex-shrink: 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Article Text */
.article-text {
    flex: 1;
}

/* Article Title */
.article-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-light);
    margin: 0 0 var(--spacing-sm);
    font-family: var(--font-primary);
}

/* Article Snippet */
.article-snippet {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0 0 var(--spacing-sm);
    font-family: var(--font-secondary);
}

/* Article Info with Metadata */
.article-info {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-light);
    font-style: normal;
    margin: 0;
    padding: var(--spacing-sm) 0 0;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    align-items: center;
    font-family: var(--font-secondary);
}

/* Specific Metadata Parts */
.article-info .published,
.article-info .reading-time,
.article-info .tags {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.article-info .published {
    color: var(--text-muted);
}

.article-info .reading-time {
    color: var(--accent);
}

.article-info .reading-time::before {
    content: '\f017'; /* Font Awesome clock */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--accent);
    margin-right: var(--spacing-sm);
}

.article-info .tags {
    color: var(--text-muted);
}

.article-info .tags span {
    background: var(--bg-light);
    color: var(--text-muted);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    margin-left: var(--spacing-sm);
}

/* Full Article View */
.article-full-view {
    background: var(--bg-dark);
    border-radius: 8px;
    padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-lg);
    animation: slideUp 0.5s ease forwards;
    width: 100%;
    box-sizing: border-box;
    max-width: 1200px; /* Limits the width on large screens */
    margin: 0 auto; /* Centers the article horizontally */
}

/* Back Button */
.back-button {
    background: var(--bg-light);
    color: var(--text-light);
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    cursor: pointer;
    margin-bottom: var(--spacing-lg);
    transition: background-color 0.3s ease;
    font-family: var(--font-secondary);
    font-size: 14px;
}

.back-button:hover {
    background: var(--accent);
    color: var(--bg-dark);
}

/* Article Content Headings */
.article-content h1 {
    font-size: 26px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-primary);
}

.article-content h2 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-light);
    margin: var(--spacing-lg) 0 var(--spacing-md);
    font-family: var(--font-primary);
}

/* Article Content Paragraphs */
.article-content p {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-secondary);
}

/* Article Content Media (Images and Videos) */
.article-content img,
.article-content video {
    width: auto;
    max-width: min(800px, 100%);
    height: auto;
    margin: var(--spacing-lg) auto;
    border-radius: 5px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    display: block;
}

/* Styling for iframes within article content */
.article-content iframe {
    width: 100%; /* Fills the container’s width */
    max-width: 800px; /* Limits width to 800px, adjust as needed */
    aspect-ratio: 16 / 9; /* Maintains video proportions */
    height: auto; /* Height adjusts based on aspect-ratio */
    display: block; /* Prevents inline spacing issues */
    margin: 20px auto; /* Centers it with spacing */
    border: none; /* Removes default border */
    border-radius: 5px; /* Optional: aesthetic */
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2); /* Optional: aesthetic */
}

/* Back to Top Button */
#back-to-top {
    position: fixed;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--accent);
    color: var(--bg-dark);
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: opacity 0.3s ease;
    font-family: var(--font-secondary);
    font-size: 14px;
    z-index: 1000;
    display: none;
}

#back-to-top:hover {
    opacity: 0.9;
}

/* Spinner */
.spinner {
    border: 4px solid var(--text-muted); /* Replaced #777 */
    border-top: 4px solid var(--accent);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    animation: spin 1s linear infinite;
    margin: var(--spacing-xl) auto;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Override the media query for iframes only */
@media (min-width: 4096px) {
    .article-content img,
    .article-content video {
        max-width: 80vw; /* Keep this for images and videos */
    }
    .article-content iframe {
        max-width: 800px; /* Keeps iframe capped at 800px, override if you prefer a different size */
    }
}



/* Responsive Design */
@media (max-width: 600px) {
    .article-content ul {
        padding-left: var(--spacing-md);
        font-size: 14px;
    }
    .article-content li {
        margin-bottom: var(--spacing-sm);
    }
    .articles-container {
        max-width: 100%;
        margin: var(--spacing-md);
        padding: var(--spacing-md);
    }
    .article-card, .article-full-view {
        padding: var(--spacing-md);
    }
    .article-preview {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    .article-thumbnail {
        width: 100%;
        height: 120px;
    }
    .article-title {
        font-size: 20px;
    }
    .article-snippet, .article-content p {
        font-size: 14px;
    }
    .article-info {
        font-size: 12px;
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    .article-content h1 {
        font-size: 28px;
    }
    .article-content h2 {
        font-size: 18px;
    }
}