/* ===================================================================
   HUMAN MAP – Base / Shared Styles
   === */
@import url('https://fonts.googleapis.com/css2?family=Source+Sans+3:ital,wght@0,400;0,600;0,700;1,400;1,600&display=swap');
@import 'variables.css';

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

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

body {
    font-family: var(--hm-font-sans);
    font-weight: 400;
    color: var(--hm-text);
    background-color: var(--hm-bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    opacity: 0;
    animation: hmFadeIn 0.5s var(--hm-ease) 0.05s forwards;
}

/* IMPORTANT: do NOT animate `transform` here. A transform on <body>
   (even an identity matrix from a filled animation) turns <body> into the
   containing block for every position:fixed element, breaking popup placement. */
@keyframes hmFadeIn {
    from { opacity:0; }
    to   { opacity:1; }
}

a { text-decoration:none; color:inherit; transition:color var(--hm-dur) var(--hm-ease); }
img { max-width:100%; height:auto; display:block; }
button { cursor:pointer; border:none; background:none; font:inherit; }

/* ── Header ── */
.hm-header {
    position: sticky;
    top: 0;
    z-index: 200;
    background: rgba(10,10,10,0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--hm-border);
    padding: var(--hm-space-4) var(--hm-space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--hm-space-4);
}

.hm-header__logo {
    font-family: var(--hm-font-sans);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--hm-white);
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: var(--hm-space-2);
}
.hm-header__logo-accent { color: var(--hm-gold); }
.hm-header__logo .hm-header__product {
    font-family: var(--hm-font-display);
    font-weight: 400;
    color: var(--hm-text-dim);
    margin-left: var(--hm-space-1);
}

.hm-header__nav {
    display: flex;
    align-items: center;
    gap: var(--hm-space-6);
    font-size: 0.875rem;
    color: var(--hm-text-dim);
}
.hm-header__nav a:hover { color: var(--hm-text); }

/* Global site nav (Home/Produkte/Wissensraum/Über uns) prepended to the
   task-specific nav; hidden on small screens to avoid crowding the
   existing 3-link contextual nav, which already wraps there. */
.hm-header__nav .hm-global-link {
    font-family: var(--hm-font-sans);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--hm-text-dim);
    padding: 0.4rem 0.75rem;
    border-radius: 999px;
    transition: color var(--hm-dur) var(--hm-ease), background var(--hm-dur) var(--hm-ease);
}
.hm-header__nav .hm-global-link:hover { color: var(--hm-white); background: var(--hm-bg-hover); }
.hm-header__nav .hm-global-link.active { color: var(--hm-gold); }
.hm-header__nav-divider {
    width: 1px;
    height: 18px;
    background: var(--hm-border);
    margin: 0 var(--hm-space-1);
}
@media (max-width: 640px) {
    .hm-header__nav .hm-global-link,
    .hm-header__nav-divider { display: none; }
}
.hm-header__back {
    font-size: 0.8125rem;
    color: var(--hm-text-dim);
    display: flex;
    align-items: center;
    gap: var(--hm-space-2);
    transition: color var(--hm-dur) var(--hm-ease);
}
.hm-header__back:hover { color: var(--hm-gold); }
.hm-header__back svg { opacity: 0.7; }

/* ── Footer ── */
.hm-footer {
    border-top: 1px solid var(--hm-border);
    padding: var(--hm-space-8) var(--hm-space-6);
    text-align: center;
    font-size: 0.8125rem;
    color: var(--hm-text-muted);
}
.hm-footer a { color: var(--hm-gold); opacity: 0.8; }
.hm-footer a:hover { opacity: 1; }

/* ── Container ── */
.hm-container {
    max-width: var(--hm-max-width);
    margin: 0 auto;
    padding: 0 var(--hm-space-6);
}
.hm-container--narrow {
    max-width: var(--hm-max-narrow);
    margin: 0 auto;
    padding: 0 var(--hm-space-6);
}

/* ── Section spacing ── */
.hm-section {
    padding: var(--hm-space-16) 0;
}
.hm-section--sm {
    padding: var(--hm-space-12) 0;
}

/* ── Typography ── */
.hm-display {
    font-family: var(--hm-font-display);
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--hm-white);
    letter-spacing: -0.02em;
}
.hm-display em { font-style: italic; color: var(--hm-gold-light); }

.hm-heading {
    font-family: var(--hm-font-display);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 600;
    line-height: 1.3;
    color: var(--hm-white);
    letter-spacing: -0.01em;
}
.hm-heading em { font-style: italic; color: var(--hm-gold-light); }

.hm-label {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--hm-gold);
}

.hm-body { font-size: 1rem; line-height: 1.75; color: var(--hm-text); }
.hm-body--lg { font-size: 1.125rem; }
.hm-body--sm { font-size: 0.875rem; color: var(--hm-text-dim); }

/* ── Buttons ── */
.hm-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--hm-space-2);
    padding: 0.75rem 1.75rem;
    border-radius: var(--hm-radius-full);
    font-size: 0.9375rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    transition: all var(--hm-dur) var(--hm-ease);
    cursor: pointer;
    border: none;
}
.hm-btn--primary {
    background: var(--hm-gold);
    color: #050505;
}
.hm-btn--primary:hover {
    background: var(--hm-gold-light);
    transform: translateY(-1px);
    box-shadow: var(--hm-shadow-gold);
}
.hm-btn--ghost {
    background: transparent;
    color: var(--hm-text);
    border: 1px solid var(--hm-border-hover);
}
.hm-btn--ghost:hover {
    border-color: var(--hm-gold);
    color: var(--hm-gold);
}
.hm-btn--outline {
    background: transparent;
    color: var(--hm-gold);
    border: 1px solid var(--hm-gold);
}
.hm-btn--outline:hover {
    background: var(--hm-gold-glow);
}
.hm-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* ── Card ── */
.hm-card {
    background: var(--hm-bg-card);
    border: 1px solid var(--hm-border);
    border-radius: var(--hm-radius-lg);
    padding: var(--hm-space-6);
    transition: border-color var(--hm-dur) var(--hm-ease),
                background var(--hm-dur) var(--hm-ease);
}
.hm-card:hover {
    border-color: var(--hm-border-hover);
    background: var(--hm-bg-hover);
}
.hm-card--gold {
    border-color: rgba(255, 212, 38,0.3);
    background: linear-gradient(135deg, var(--hm-bg-card), rgba(255, 212, 38,0.04));
}

/* ── Gold divider ── */
.hm-divider {
    width: 48px;
    height: 2px;
    background: var(--hm-gold);
    border-radius: 2px;
    margin: var(--hm-space-4) 0;
}
.hm-divider--center { margin: var(--hm-space-4) auto; }

/* ── Badge ── */
.hm-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--hm-space-1);
    padding: 0.25rem 0.75rem;
    border-radius: var(--hm-radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    background: var(--hm-gold-glow);
    border: 1px solid rgba(255, 212, 38,0.25);
    color: var(--hm-gold-light);
}

/* ── Gold glow text ── */
.hm-gold { color: var(--hm-gold); }
.hm-gold-light { color: var(--hm-gold-light); }
.hm-white { color: var(--hm-white); }
.hm-dim { color: var(--hm-text-dim); }

/* ── Utility ── */
.hm-text-center { text-align: center; }
.hm-sr-only { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); }

/* ── Reveal animation ── */
.hm-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s var(--hm-ease), transform 0.6s var(--hm-ease);
}
.hm-reveal.is-visible {
    opacity: 1;
    transform: none;
}

/* ── Tooltip ── */
.hm-tooltip {
    position: fixed;
    z-index: 400;
    background: var(--hm-surface);
    border: 1px solid var(--hm-border-hover);
    border-radius: var(--hm-radius-md);
    padding: var(--hm-space-3) var(--hm-space-4);
    max-width: 220px;
    font-size: 0.8125rem;
    line-height: 1.5;
    pointer-events: none;
    opacity: 0;
    transform: translateY(4px) scale(0.97);
    transition: opacity 0.15s, transform 0.15s;
    box-shadow: var(--hm-shadow-lg);
}
.hm-tooltip.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}
.hm-tooltip__title {
    font-weight: 600;
    color: var(--hm-white);
    margin-bottom: var(--hm-space-1);
}
.hm-tooltip__level {
    font-size: 0.75rem;
    color: var(--hm-gold);
    margin-bottom: var(--hm-space-1);
}
.hm-tooltip__desc { color: var(--hm-text-dim); }

/* ── Responsive ── */
@media (max-width: 640px) {
    .hm-container { padding: 0 var(--hm-space-4); }
    .hm-container--narrow { padding: 0 var(--hm-space-4); }
    .hm-header {
        padding: var(--hm-space-3) var(--hm-space-4);
        flex-wrap: wrap;
        justify-content: center;
        row-gap: var(--hm-space-2);
    }
    .hm-header__product { display: none; }
    .hm-header__nav { flex-wrap: wrap; justify-content: center; }
    .hm-section { padding: var(--hm-space-12) 0; }
    .hm-btn { padding: 0.625rem 1.25rem; font-size: 0.875rem; }
}
