/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Georgia', serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

/* Header and Navigation */
header {
    background-color: #1a1a1a;
    padding: 1vh 0;
    z-index: 1000;
}

nav {
    max-width: 80vw;
    margin: 0 auto;
    padding: 0 2vh;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    color: #fff;
    font-size: 2.5vh;
    font-weight: bold;
    font-family: Georgia, 'Times New Roman', Times, serif;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2vh;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-size: 1.3vh;
    transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: #ffd700;
}

/* Main Content */
main {
    max-width: 80vw;
    margin: 2vh auto;
    padding: 0 2vh;
}

/* Featured Articles Section */
.featured-articles {
    margin-top: 3vh;
    margin-bottom: 70vh;
}

.featured-articles h2 {
    font-size: 2.5vh;
    color: #1a1a1a;
    margin-bottom: 2vh;
    text-align: center;
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(30vw, 1fr));
    gap: 2vh;
}

.featured-card {
    background-color: #fff;
    border-radius: 0.8vh;
    overflow: hidden;
    box-shadow: 0 0.2vh 0.4vh rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.featured-card:hover {
    transform: translateY(-0.5vh);
}

.featured-card img {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
    object-fit: cover;
}

.featured-content {
    padding: 1.5vh;
}

.featured-content h3 {
    font-size: 2.2vh;
    color: #1a1a1a;
    margin-bottom: 0.6vh;
}

.featured-content .excerpt {
    margin: 1vh 0;
    color: #666;
}

/* Article Grid */
.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(30vw, 1fr));
    gap: 2vh;
}

.article-card {
    background-color: #fff;
    border-radius: 0.8vh;
    overflow: hidden;
    box-shadow: 0 0.2vh 0.4vh rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.article-card:hover {
    transform: translateY(-0.5vh);
}

.article-card img {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
    object-fit: cover;
}

.article-card h2 {
    font-size: 1.8vh;
    margin: 1vh;
    color: #1a1a1a;
}

.article-card .excerpt {
    margin: 1vh;
    color: #666;
}

/* Article Meta Information */
.article-meta {
    display: flex;
    gap: 1vh;
    color: #666;
    font-size: 1.1vh;
    margin: 0.6vh 0;
}

/* Read More Link */
.read-more {
    display: inline-block;
    color: #1a1a1a;
    text-decoration: none;
    font-weight: bold;
    margin: 1vh;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: #ffd700;
}

/* Footer */
footer {
    background-color: #1a1a1a;
    color: #fff;
    padding: 3vh 0 1vh;
    margin-top: 4vh;
}

.footer-content {
    max-width: 80vw;
    margin: 0 auto;
    padding: 0 2vh;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(25vw, 1fr));
    gap: 2vh;
}

.footer-section h3 {
    margin-bottom: 1vh;
    color: #ffd700;
}

.footer-section ul {
    list-style: none;
}

.footer-section a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #ffd700;
}

.footer-bottom {
    text-align: center;
    margin-top: 2vh;
    padding-top: 2vh;
    border-top: 0.1vh solid #333;
}

/* Article Template Styles */
.article-content {
    max-width: 80vw;
    margin: 2vh auto;
    padding: 0 2vh;
}

.article-header {
    margin-bottom: 2vh;
    text-align: center;
}

.article-header h1 {
    font-size: 2.5vh;
    color: #1a1a1a;
    margin-bottom: 1vh;
    line-height: 1.2;
}

.article-header-image {
    width: 100%;
    max-width: 80vw;
    height: auto;
    border-radius: 0.8vh;
    margin: 1.5vh auto;
    display: block;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 1.5vh;
    color: #666;
    font-size: 1.1vh;
    margin-bottom: 1vh;
}

.article-body {
    font-size: 1.3vh;
    line-height: 1.8;
    color: #333;
}

.article-body p {
    margin-bottom: 1.5vh;
}

.article-body .lead {
    font-size: 1.5vh;
    font-weight: 500;
    color: #1a1a1a;
    margin-bottom: 2vh;
}

.author-bio {
    display: flex;
    gap: 2vh;
    margin-top: 3vh;
    padding: 2vh;
    background-color: #f8f8f8;
    border-radius: 0.8vh;
    box-shadow: 0 0.2vh 0.4vh rgba(0, 0, 0, 0.05);
}

.author-image {
    width: 15vh;
    height: 15vh;
    border-radius: 50%;
    object-fit: cover;
}

.author-info {
    flex: 1;
}

.author-info h3 {
    color: #1a1a1a;
    margin-bottom: 0.6vh;
}

.author-name {
    font-weight: bold;
    color: #1a1a1a;
    margin-bottom: 0.6vh;
}

.author-description {
    color: #666;
    line-height: 1.6;
}

/* Responsive Design for Article Template */
@media (max-width: 768px) {
    .article-content {
        padding: 0 1vh;
    }

    .article-header h1 {
        font-size: 2vh;
    }

    .article-meta {
        flex-direction: column;
        align-items: center;
        gap: 0.6vh;
    }

    .article-body {
        font-size: 1.2vh;
    }

    .article-body .lead {
        font-size: 1.4vh;
    }

    .author-bio {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 1.5vh;
    }

    .author-image {
        width: 12vh;
        height: 12vh;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 1vh;
    }

    .nav-links {
        flex-direction: column;
        text-align: center;
        gap: 1vh;
    }

    .featured-article h1 {
        font-size: 2vh;
    }

    .featured-grid {
        grid-template-columns: 1fr;
        gap: 2vh;
    }

    .featured-content h3 {
        font-size: 2vh;
    }

    .article-grid {
        grid-template-columns: 1fr;
    }
}