/* =========================================================
   sidebalance – Public Website
   Datei: public_html/assets/css/external-main.css
   Brand: Navy / Gold / White
   ========================================================= */
:root {
    color-scheme: light;
    --sb-navy: #111A24;
    --sb-navy-soft: #1B2734;
    --sb-gold: #D8A12B;
    --sb-gold-hover: #C18D20;
    --sb-white: #FFFFFF;
    --sb-text: #26313C;
    --sb-text-muted: #64717D;
    --sb-surface: #F3F5F7;
    --sb-border: #DCE1E6;
    --sb-radius-sm: 10px;
    --sb-radius-md: 16px;
    --sb-radius-lg: 24px;
    --sb-shadow-soft: 0 12px 36px rgba(17, 26, 36, 0.08);
    --sb-shadow-card: 0 8px 28px rgba(17, 26, 36, 0.06);
    --sb-content-width: 1180px;
    --sb-page-gutter: clamp(20px, 5vw, 64px);
    --sb-transition: 180ms ease;
}
/* ---------- Basis ---------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}
html {
    min-width: 320px;
    scroll-behavior: smooth;
    scroll-padding-top: 24px;
    background: var(--sb-white);
}
body.external-site {
    margin: 0;
    min-width: 320px;
    background: var(--sb-white);
    color: var(--sb-text);
    font-family:
        Inter,
        Manrope,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
.external-site img,
.external-site svg {
    max-width: 100%;
}
.external-site img {
    height: auto;
}
.external-site a {
    color: inherit;
    text-decoration: none;
}
.external-site button,
.external-site input,
.external-site select,
.external-site textarea {
    font: inherit;
}
.external-site button,
.external-site a {
    -webkit-tap-highlight-color: transparent;
}
.external-site h1,
.external-site h2,
.external-site h3,
.external-site h4,
.external-site p {
    margin-top: 0;
}
.external-site h1,
.external-site h2,
.external-site h3,
.external-site h4 {
    color: var(--sb-navy);
    font-weight: 750;
    line-height: 1.15;
    letter-spacing: -0.035em;
}
.external-site p {
    color: var(--sb-text-muted);
}
.external-site-shell {
    min-height: 100vh;
    overflow: clip;
}
.external-site main {
    display: block;
}
.external-site ::selection {
    color: var(--sb-navy);
    background: rgba(216, 161, 43, 0.32);
}
/* ---------- Tastaturbedienung ---------- */
.external-site a:focus-visible,
.external-site button:focus-visible,
.external-site input:focus-visible,
.external-site select:focus-visible,
.external-site textarea:focus-visible {
    outline: 3px solid var(--sb-gold);
    outline-offset: 4px;
}
.external-skip-link {
    position: absolute;
    z-index: 9999;
    top: 12px;
    left: 12px;
    padding: 12px 18px;
    transform: translateY(-160%);
    border-radius: var(--sb-radius-sm);
    background: var(--sb-gold);
    color: var(--sb-navy) !important;
    font-weight: 700;
    transition: transform var(--sb-transition);
}
.external-skip-link:focus {
    transform: translateY(0);
}
/* ---------- Buttons ---------- */
.external-site .external-button {
    display: inline-flex;
    min-height: 54px;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 14px 22px;
    border: 1px solid transparent;
    border-radius: var(--sb-radius-sm);
    font-size: 15px;
    font-weight: 750;
    line-height: 1.3;
    text-align: center;
    cursor: pointer;
    transition:
        background-color var(--sb-transition),
        border-color var(--sb-transition),
        color var(--sb-transition),
        transform var(--sb-transition),
        box-shadow var(--sb-transition);
}
.external-site .external-button-primary {
    background: var(--sb-gold);
    border-color: var(--sb-gold);
    color: var(--sb-navy);
    box-shadow: 0 6px 18px rgba(216, 161, 43, 0.18);
}
.external-site .external-button-primary:hover {
    background: var(--sb-gold-hover);
    border-color: var(--sb-gold-hover);
    color: var(--sb-navy);
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(216, 161, 43, 0.24);
}
.external-site .external-button-primary:active {
    transform: translateY(0);
}
.external-site .external-button i {
    flex-shrink: 0;
}
/* ---------- Optionale gemeinsame Flächen ---------- */
.external-site .external-card {
    background: var(--sb-white);
    border: 1px solid var(--sb-border);
    border-radius: var(--sb-radius-md);
    box-shadow: var(--sb-shadow-card);
}
.external-site .external-muted-surface {
    background: var(--sb-surface);
}
/* ---------- Reduzierte Bewegung ---------- */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    .external-site *,
    .external-site *::before,
    .external-site *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}