/* Blog pages – shared styles (matches main site) */
:root {
    --primary-color: #004d40;
    --secondary-color: #26a69a;
    --accent-color: #fbc02d;
    --text-color: #333333;
    --light-bg-color: #f0fdfc;
    --white: #ffffff;
    --section-bg: #e0f2f1;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--white);
    color: var(--text-color);
    line-height: 1.6;
    padding-top: 100px;
}
a { text-decoration: none; color: var(--secondary-color); transition: color 0.3s ease; }
a:hover { color: var(--primary-color); }
.container { max-width: 900px; margin: 0 auto; padding: 0 1rem; }
.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    background-color: var(--secondary-color);
    color: var(--white);
    border-radius: 50px;
    font-weight: 500;
    transition: transform 0.3s ease, background-color 0.3s ease;
    border: none;
    cursor: pointer;
}
.btn:hover { background-color: var(--primary-color); transform: translateY(-2px); }
h1, h2, h3 { font-weight: 600; color: var(--primary-color); margin-bottom: 0.5em; }

/* Header */
header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}
.navbar { display: flex; justify-content: space-between; align-items: center; padding: 0.75rem 1rem; }
.logo img { height: 80px; width: auto; border-radius: 5px; }
.nav-links { display: flex; gap: 1.5rem; }
.nav-links a { font-weight: 500; color: var(--primary-color); }
.menu-toggle { display: none; flex-direction: column; cursor: pointer; gap: 5px; }
.menu-toggle .bar { width: 25px; height: 3px; background: var(--primary-color); border-radius: 5px; }

/* Blog listing */
.blog-list { padding: 3rem 0; }
.blog-list h1 { font-size: 2rem; margin-bottom: 1rem; text-align: center; }
.blog-list .subtitle { text-align: center; margin-bottom: 2rem; color: #555; }
.blog-list .back { display: inline-block; margin-bottom: 1.5rem; }
.blog-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1); }
.blog-card a { display: block; color: inherit; }
.blog-card img { width: 100%; height: 220px; object-fit: cover; }
.blog-card-content { padding: 1.5rem; }
.blog-card-content h2 { font-size: 1.35rem; margin-bottom: 0.5rem; }
.blog-card-content .meta { font-size: 0.9rem; color: #777; margin-bottom: 0.75rem; }
.blog-card-content p { margin-bottom: 1rem; }
.blog-card-content .read-more { font-weight: 500; color: var(--secondary-color); }

/* Article page */
.article-page { padding: 2rem 0 3rem; }
.article-page .back { display: inline-block; margin-bottom: 1.5rem; }
.article-page article { margin-top: 1rem; }
.article-page .article-meta { font-size: 0.95rem; color: #666; margin-bottom: 1.5rem; }
.article-page h1 { font-size: 2rem; line-height: 1.3; margin-bottom: 1rem; }
.article-page .article-body h2 { font-size: 1.35rem; margin-top: 1.5rem; margin-bottom: 0.5rem; }
.article-page .article-body p { margin-bottom: 1rem; }
.article-page .article-body ul { margin: 1rem 0 1rem 1.5rem; }
.article-page .article-body li { margin-bottom: 0.5rem; }
.article-page .cta { margin-top: 2rem; text-align: center; }

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 2rem 0;
    margin-top: 3rem;
}
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; }
.footer-links h4 { color: var(--white); margin-bottom: 0.75rem; font-size: 1rem; }
.footer-links ul { list-style: none; }
.footer-links a { color: rgba(255, 255, 255, 0.85); }
.footer-bottom { margin-top: 1.5rem; text-align: center; border-top: 1px solid rgba(255,255,255,0.2); padding-top: 1rem; font-size: 0.9rem; }

@media (max-width: 767px) {
    .nav-links {
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        flex-direction: column;
        background: rgba(255,255,255,0.98);
        padding: 1rem;
        transform: translateY(-150%);
        transition: transform 0.3s ease;
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    }
    .nav-links.active { transform: translateY(0); }
    .menu-toggle { display: flex; }
}