/*
 * Orblio CMS – Frontend Base Stylesheet
 * Grundlegendes Reset + Typografie + Layout für Besucher-Seiten.
 */

/* ── Reset ──────────────────────────────────────── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #fff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ── Typografie ─────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.25;
    font-weight: 700;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.375rem; }
h4 { font-size: 1.125rem; }

p { margin-bottom: 1rem; }

a {
    color: inherit;
    text-decoration: none;
}

img, video {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    padding-left: 1.5rem;
}

/* ── Layout ─────────────────────────────────────── */
#orblio-app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.orb-header,
.orb-footer {
    flex-shrink: 0;
}

.orb-main {
    flex: 1;
}

.orb-section {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* ── Block-System ───────────────────────────────── */
.orb-block {
    position: relative;
    margin-bottom: 1.5rem;
}

.orb-block:last-child {
    margin-bottom: 0;
}

/* ── Editor-Modus Hinweise ──────────────────────── */
[data-orblio="frontend"] .orb-editor-only {
    display: none;
}

body.orblio-editing .orb-editor-only {
    display: block;
}

/* ── Responsiv ──────────────────────────────────── */
@media (max-width: 768px) {
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }

    .orb-section {
        padding: 1.5rem 1rem;
    }
}

/* ── Utility ────────────────────────────────────── */
.orb-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}