/* Unified site header used by all public sub-pages (Impressum, AGB,
   Datenschutz, Developers, Examples). The landing page index.html keeps its
   own integrated nav for the floating-logo animation; this stylesheet
   reproduces the visual identity (colors, blur, pill buttons, language
   switch) so all pages feel like one site. */

:root {
    --site-header-bg: rgba(8, 18, 27, 0.7);
    --site-header-bg-hover: rgba(8, 18, 27, 0.88);
    --site-header-border: rgba(255, 255, 255, 0.06);
    --site-header-text: #f3f5f7;
    --site-header-muted: #9fb2c2;
    --site-header-accent: #7ce0c1;
    --site-header-accent-glow: rgba(124, 224, 193, 0.28);
    --site-header-radius: 999px;
    --site-header-height: 76px;
}

.site-header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    min-height: var(--site-header-height);
    padding: 16px 0;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    background: var(--site-header-bg);
    border-bottom: 1px solid var(--site-header-border);
    transition: background 0.3s ease;
}

.site-header:hover {
    background: var(--site-header-bg-hover);
}

.site-header__container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 44px;
}

.site-header__brand {
    display: inline-flex;
    align-items: center;
    color: var(--site-header-text);
    text-decoration: none;
    /* The logo asset already contains the "agentView" wordmark — no
       separate text span. Keeps the landing's dynamic logo and the
       subpage sticky header visually identical. */
    filter: drop-shadow(0 0 12px rgba(124, 224, 193, 0.28));
}

.site-header__brand img {
    height: 44px;
    width: auto;
    display: block;
}

.site-header__nav {
    display: flex;
    align-items: center;
    gap: 28px;
    flex-wrap: nowrap;
}

.site-header__nav a {
    color: var(--site-header-muted);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s ease;
    white-space: nowrap;
}

.site-header__nav a:hover {
    color: var(--site-header-text);
}

.site-header__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 8px 18px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--site-header-accent), #00c8d4);
    color: #050510 !important;
    font-weight: 800;
    font-size: 0.95rem;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.site-header__cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px var(--site-header-accent-glow);
    opacity: 1 !important;
}

/* Language switch — desktop dropdown */
.site-header .language-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.site-header .language-trigger {
    min-height: 38px;
    min-width: 64px;
    padding: 0 12px;
    border-radius: var(--site-header-radius);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
    color: var(--site-header-muted);
    font: inherit;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.site-header .language-trigger:hover,
.site-header .language-switch.is-open .language-trigger {
    border-color: rgba(255, 255, 255, 0.16);
    background: rgba(255, 255, 255, 0.08);
    color: var(--site-header-text);
}

.site-header .language-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    z-index: 1205;
    display: none;
    flex-direction: column;
    min-width: 176px;
    max-height: 320px;
    overflow-y: auto;
    padding: 8px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(15, 16, 26, 0.96);
    box-shadow: 0 22px 44px rgba(0, 0, 0, 0.36);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.site-header .language-switch.is-open .language-menu {
    display: flex;
}

.site-header .language-menu-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
    min-height: 42px;
    padding: 0 12px;
    border: 0;
    border-radius: 12px;
    background: transparent;
    color: var(--site-header-muted);
    font: inherit;
    text-align: left;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.site-header .language-menu-option:hover,
.site-header .language-menu-option.is-active {
    background: rgba(255, 255, 255, 0.08);
    color: var(--site-header-text);
}

.site-header .language-menu-code {
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.72;
}

.site-header .language-menu-label {
    flex: 1;
    font-size: 0.92rem;
    font-weight: 600;
}

/* Mobile language switch — flat pill row, never overlaps the menu */
.site-header .language-pill-row {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px;
    border-radius: var(--site-header-radius);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.04);
}

.site-header .language-pill {
    min-width: 38px;
    min-height: 32px;
    padding: 0 10px;
    border: 0;
    border-radius: var(--site-header-radius);
    background: transparent;
    color: var(--site-header-muted);
    font: inherit;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.site-header .language-pill:hover {
    color: var(--site-header-text);
}

.site-header .language-pill.is-active {
    background: rgba(124, 224, 193, 0.16);
    color: var(--site-header-accent);
}

/* Mobile burger menu */
.site-header__menu-btn {
    display: none;
    background: transparent;
    border: 0;
    color: var(--site-header-text);
    width: 44px;
    height: 44px;
    padding: 10px;
    border-radius: 12px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
}

.site-header__menu-btn svg {
    width: 24px;
    height: 24px;
}

@media (max-width: 768px) {
    .site-header__container {
        gap: 8px;
    }

    .site-header__brand img {
        height: 34px;
    }

    .site-header__nav {
        display: none;
        position: absolute;
        left: 0;
        right: 0;
        top: 100%;
        margin: 0;
        padding: 16px 24px 24px;
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
        background: rgba(8, 18, 27, 0.96);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--site-header-border);
        box-shadow: 0 24px 40px rgba(0, 0, 0, 0.32);
    }

    .site-header__nav.is-open {
        display: flex;
    }

    .site-header__nav a {
        font-size: 1.1rem;
        padding: 10px 4px;
    }

    .site-header__cta {
        align-self: flex-start;
        padding: 10px 18px;
    }

    .site-header__menu-btn {
        display: inline-flex;
    }

    .site-header__lang-mount {
        align-self: flex-start;
        margin-top: 4px;
    }
}

/* The logo artwork already contains the wordmark, so no separate text
   span exists to hide on narrow viewports. The 34px responsive height
   above keeps the single-image brand legible down to very small phones. */