:root {
    --brand-green: #2F6A3E; 
    --brand-yellow: #E8BC4C;
    --text-main: #222222;
    --text-muted: #737373;
    --bg-body: #ffffff;
    --border-color: #eaeaea;
}

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

body {
    font-family: 'Google Sans Flex', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    animation: bodyFadeIn 0.8s ease-in-out;
}

@keyframes bodyFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.container {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 24px;
}

header {
    padding: 60px 0 40px 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logo {
    max-width: 120px;
    height: auto;
    margin-bottom: 30px;
    display: block;
}

nav {
    display: flex;
    gap: 25px;
    font-size: 1.2rem;
    border-bottom: 1px solid var(--border-color);
    width: 100%;
    padding-bottom: 20px;
}

nav a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    transition: color 0.2s ease;
}

nav a:hover, nav a.active {
    color: var(--brand-green);
}

.intro {
    padding: 40px 0 60px 0;
}

.intro h1 {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text-muted);
    margin-bottom: 0;
}

.intro strong {
    color: var(--text-main);
    font-weight: 600;
}

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

.post-item {
    padding: 40px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.3s ease;
}

.post-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.category-tag {
    color: var(--brand-green);
    font-weight: 600;
}

.post-title {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.3;
}

.post-title a {
    text-decoration: none;
    color: var(--text-main);
    background-image: linear-gradient(var(--brand-yellow), var(--brand-yellow));
    background-position: 0% 100%;
    background-repeat: no-repeat;
    background-size: 0% 3px;
    transition: background-size 0.3s;
}

        .post-title a:hover {
            background-size: 100% 3px;
        }
.post-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.post-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.post-excerpt {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 20px;
}

.read-more {
    font-size: 0.9rem;
    text-decoration: none;
    color: var(--brand-green);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
}

.read-more:hover {
    text-decoration: underline;
}

footer {
    margin-top: 80px;
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.85rem;
    display: flex;
    justify-content: space-between;
}

footer a { color: var(--text-main); text-decoration: none; }

@media (max-width: 600px) {
    .post-title { font-size: 1.5rem; }
    header { align-items: center; }
    nav { justify-content: center; }
}