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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.8;
    color: #1a1a1a;
    background: #ffffff;
}

/* Top Navigation */
.top-nav {
    background: white;
    padding: 1rem 2rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 3rem;
}

.site-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a1a1a;
}

.logo {
    max-width: 70px;
    height: auto;
}

/* Header */
header {
    background: #f8f9fa;
    color: #1a1a1a;
    padding: 4rem 2rem;
    text-align: center;
    border-bottom: 1px solid #e0e0e0;
}

header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0;
    color: #1a1a1a;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.intro {
    background: white;
    padding: 0;
    margin-bottom: 3rem;
    font-size: 1.05rem;
    line-height: 1.9;
    color: #333;
}

.list-item {
    background: white;
    margin-bottom: 4rem;
    padding-bottom: 2rem;
}

.item-header {
    background: transparent;
    color: #1a1a1a;
    padding: 0;
    margin-bottom: 1.5rem;
}

.item-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 1.5rem;
}

.item-content {
    padding: 0;
}

.item-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    margin-bottom: 1.5rem;
    border-radius: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.item-subtitle {
    font-weight: 600;
    font-size: 1.05rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.item-description {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    line-height: 1.9;
    color: #333;
}

.item-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.btn {
    padding: 0.65rem 1.25rem;
    border: none;
    border-radius: 4px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.2s ease;
}

.btn-primary {
    background: #0693e3;
    color: white;
}

.btn-primary:hover {
    background: #0580cc;
}

.btn-secondary {
    background: #fcb900;
    color: #1a1a1a;
}

.btn-secondary:hover {
    background: #e3a700;
}

footer {
    background: #f8f9fa;
    color: #666;
    padding: 3rem 2rem;
    margin-top: 4rem;
    border-top: 1px solid #e0e0e0;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
}

.footer-section h3 {
    font-size: 1.1rem;
    color: #1a1a1a;
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-about {
    color: #666;
    line-height: 1.8;
}

.footer-logo {
    max-width: 180px;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: #666;
    text-decoration: none;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a:hover {
    color: #0693e3;
}

.footer-links a::before {
    content: "▸";
    color: #999;
}

.latest-posts-footer {
    list-style: none;
    padding: 0;
}

.latest-posts-footer li {
    margin-bottom: 1.25rem;
}

.latest-posts-footer a {
    color: #1a1a1a;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
    display: block;
    margin-bottom: 0.25rem;
}

.latest-posts-footer a:hover {
    color: #0693e3;
}

.post-date {
    color: #999;
    font-size: 0.85rem;
}

.footer-bottom {
    max-width: 1200px;
    margin: 2rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid #e0e0e0;
    text-align: center;
    color: #999;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .container {
        padding: 2rem 1.5rem;
    }

    header h1 {
        font-size: 1.875rem;
    }

    .item-title {
        font-size: 1.5rem;
    }

    .item-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }
}