/* Global Reset */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

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

a {
    text-decoration: none;
    color: inherit;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.site-header {
    background: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    padding: 15px 0;
    margin-bottom: 30px;
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Merriweather', serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: #cc0000;
    /* News Red */
    letter-spacing: -0.5px;
}

.site-header nav a {
    margin-left: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    color: #555;
}

.site-header nav a:hover {
    color: #cc0000;
}

/* Layout */
.content-wrapper {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
    margin-bottom: 60px;
}

/* Main Article */
.main-article {
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.article-meta {
    font-size: 0.85rem;
    color: #777;
    margin-bottom: 15px;
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}

.category {
    font-weight: 800;
    color: #0088cc;
    /* Brand Blue */
}

.headline {
    font-family: 'Merriweather', serif;
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 15px;
    color: #111;
}

.subheadline {
    font-size: 1.2rem;
    font-weight: 400;
    color: #555;
    margin-bottom: 25px;
}

.author-block {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
}

.author-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 12px;
}

.author-info {
    font-size: 0.9rem;
    display: flex;
    flex-direction: column;
}

.hero-image,
.science-image {
    margin: 30px 0;
}

.hero-image img,
.science-image img {
    border-radius: 4px;
    width: 100%;
}

figcaption {
    font-size: 0.85rem;
    color: #777;
    text-align: center;
    margin-top: 8px;
    font-style: italic;
}

.article-body p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    color: #2c2c2c;
}

.article-body h3 {
    font-family: 'Merriweather', serif;
    font-size: 1.5rem;
    margin-top: 40px;
    margin-bottom: 20px;
    color: #111;
}

/* CTA Styles */
.cta-box {
    background: #eef9ff;
    border: 2px solid #0088cc;
    padding: 30px;
    text-align: center;
    border-radius: 8px;
    margin-top: 40px;
}

.cta-box h3 {
    margin-top: 0;
    color: #0088cc;
    font-size: 1.4rem;
}

.cta-button {
    display: inline-block;
    background: #ff8c00;
    /* Orange CTA */
    color: white;
    font-weight: 700;
    font-size: 1.2rem;
    padding: 15px 40px;
    border-radius: 50px;
    margin-top: 20px;
    transition: transform 0.2s, background 0.2s;
    box-shadow: 0 4px 15px rgba(255, 140, 0, 0.4);
}

.cta-button:hover {
    background: #e67e00;
    transform: translateY(-2px);
}

/* Sidebar */
.sidebar-widget {
    background: #fff;
    padding: 20px;
    margin-bottom: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.sidebar-widget h3 {
    font-size: 1.1rem;
    border-bottom: 2px solid #cc0000;
    padding-bottom: 10px;
    margin-bottom: 15px;
    display: inline-block;
}

.trending-list {
    list-style: none;
}

.trending-list li {
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid #f0f0f0;
}

.trending-list li:last-child {
    border-bottom: none;
}

.trending-list a {
    font-weight: 600;
    color: #444;
    transition: color 0.2s;
}

.trending-list a:hover {
    color: #0088cc;
}

.mini-cta {
    text-align: center;
}

.mini-cta img {
    border-radius: 4px;
    margin-bottom: 10px;
}

.small-button {
    display: block;
    background: #0088cc;
    color: white;
    text-align: center;
    padding: 10px;
    border-radius: 4px;
    margin-top: 10px;
    font-weight: 600;
}

.sticky-widget {
    position: sticky;
    top: 20px;
}

/* Footer */
footer {
    background: #111;
    color: #999;
    padding: 40px 0;
    font-size: 0.8rem;
    text-align: center;
}

.disclaimer {
    margin: 20px 0;
    font-size: 0.7rem;
    line-height: 1.4;
    color: #666;
}

.footer-links a {
    color: #bbb;
    margin: 0 10px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .content-wrapper {
        display: block;
    }

    .sidebar {
        margin-top: 40px;
    }

    .headline {
        font-size: 1.8rem;
    }

    .main-article {
        padding: 20px;
    }

    .site-header .container {
        flex-direction: column;
    }

    .site-header nav {
        margin-top: 10px;
    }

    .cta-button {
        width: 100%;
        font-size: 1.1rem;
        padding: 15px 20px;
    }
}

/* Video Thumbnail Styles */
.video-link {
    display: block;
    margin: 20px auto;
    max-width: 600px;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.video-link:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.video-thumb {
    width: 100%;
    display: block;
}

.play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
}

.video-link:hover .video-thumb {
    filter: brightness(1.1);
}