/* =========================================================
   go2snow.at — Alpine Clean Layout
   ========================================================= */

/* ---------- VARIABLES ---------- */
:root {
    --blue: #1e88e5;
    --blue-soft: #eaf3fc;
    --text: #1a1a1a;
    --muted: #6b7280;
    --border: #e5e7eb;
    --bg: #ffffff;
    --maxw: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

/* ---------- LAYOUT ---------- */
.container,
.wrap {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 2.5rem 1.5rem;
}

/* ---------- HEADER ---------- */
.site-header {
    border-bottom: 1px solid var(--border);
    background: #fff;
}

.header-inner {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo img {
    height: 128px;
    width: auto;
}

.logo span {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: 0.3px;
}

/* ---------- NAV ---------- */
.site-nav {
    border-bottom: 1px solid var(--border);
    background: #fff;
}

.site-nav ul {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.75rem;
    list-style: none;
}

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

.site-nav a:hover {
    color: var(--blue);
}

/* ---------- LANG SWITCH ---------- */
.site-nav .lang {
    margin-left: auto;
    display: flex;
    gap: 0.75rem;
}

.site-nav .lang a {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 0.25rem 0.4rem;
    border-radius: 4px;
}

.site-nav .lang a:hover {
    background: var(--blue-soft);
}

/* ---------- HERO ---------- */
.hero {
    background: var(--blue-soft);
    border-radius: 14px;
    padding: 3.5rem 3rem;
    margin-bottom: 3.5rem;
}

.hero h1 {
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.hero p {
    font-size: 1.15rem;
    color: var(--muted);
    max-width: 680px;
}

/* ---------- TEXT ---------- */
h1 {
    font-size: 2.1rem;
    margin-bottom: 0.75rem;
}

h2 {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
}

.muted {
    color: var(--muted);
}

/* ---------- GRID ---------- */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.75rem;
    margin-top: 2.5rem;
}

/* ---------- CARD ---------- */
.card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 2.25rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.08);
}

/* ---------- FOOTER ---------- */
.site-footer {
    border-top: 1px solid var(--border);
    background: #fff;
    margin-top: 5rem;
    padding: 2.25rem 1.5rem;
    text-align: center;
    color: var(--muted);
    font-size: 0.9rem;
}

/* ---------- STRUCTURE SNAPSHOT ---------- */
.workdone-snapshot {
    font-family: Consolas, monospace;
    max-width: 1100px;
    margin: 2rem auto;
}

.workdone-snapshot .meta {
    font-size: 0.9rem;
    color: #555;
    margin-bottom: 2rem;
}

.workdone-snapshot .file-block {
    margin-bottom: 3rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: #fff;
    overflow: auto;
}

.workdone-snapshot .file-header {
    background: #111;
    color: #eee;
    padding: 0.6rem 1rem;
    font-weight: 700;
}

.workdone-snapshot pre {
    margin: 0;
    padding: 1rem;
    font-size: 0.85rem;
    line-height: 1.35;
    white-space: pre-wrap;
    word-break: break-word;
    counter-reset: ln;
}

.workdone-snapshot pre code span {
    display: block;
    padding-left: 3.5em;
    position: relative;
    counter-increment: ln;
}

.workdone-snapshot pre code span::before {
    content: counter(ln);
    position: absolute;
    left: 0;
    width: 3em;
    text-align: right;
    color: #999;
    user-select: none;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
    .hero {
        padding: 2.5rem 2rem;
    }

    .hero h1 {
        font-size: 2rem;
    }
}

@media (max-width: 720px) {
    .site-nav ul {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .site-nav .lang {
        width: 100%;
        justify-content: flex-end;
    }
}