/* ============================================
   VA Laserautomation — Custom Styles
   CI-Farbe: #5E84B6 (Stahlblau)
   Sekundär: #B0C4DE (hell Stahlblau)
   Hintergrund: #DCE4EF (sehr hell Stahlblau)
   ============================================ */

/* --- Variables --- */
:root {
    --color-primary: #5E84B6;
    --color-primary-light: #B0C4DE;
    --color-bg-alt: #DCE4EF;
    --color-text: #2c3e50;
    --color-text-muted: #6c757d;
    --font-main: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}
.hide-on-empty:empty{
	display:none !important;
}

/* --- Dark Mode --- */
[data-theme="dark"] {
    --color-text: #c8d6e5;
    --color-text-muted: #8395a7;
    --bs-body-color: #c8d6e5;
}

[data-theme="dark"] body,
[data-theme="dark"] .site-header,
[data-theme="dark"] .system-card,
[data-theme="dark"] .component-card,
[data-theme="dark"] .product,
[data-theme="dark"] .product-wrapper,
[data-theme="dark"] .branch-card,
[data-theme="dark"] .reference-card,
[data-theme="dark"] .wavelength-section {
    background-color: #1a1f2e;
    color: var(--color-text);
}

[data-theme="dark"] .bg-light-alt {
    background-color: #151924;
}

[data-theme="dark"] .hero {
    background: linear-gradient(180deg, #151924 0%, #1a1f2e 100%);
}

[data-theme="dark"] .site-header {
    background: #1a1f2e;
    border-bottom-color: #2a3040;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .system-card,
[data-theme="dark"] .component-card,
[data-theme="dark"] .branch-card,
[data-theme="dark"] .reference-card {
    background: #1a1f2e;
    border-color: #2a3040;
}

[data-theme="dark"] .system-img-wrapper,
[data-theme="dark"] .component-img-wrapper {
    background: #151924;
}

[data-theme="dark"] .service-card {
    border-color: #2a3040;
    background: #1a1f2e;
}

[data-theme="dark"] .service-icon,
[data-theme="dark"] .reference-icon {
    background: #2a3040;
}

[data-theme="dark"] .wavelength-section {
    background: #1a1f2e;
    border-color: #2a3040;
}

[data-theme="dark"] .wavelength-bar {
    background: #2a3040;
}

[data-theme="dark"] .specification-table {
    border-color: #2a3040;
}

[data-theme="dark"] .specification-table tbody tr {
    border-bottom-color: #2a3040;
}

[data-theme="dark"] .specification-table tbody tr:hover {
    background: #2a3040;
}

[data-theme="dark"] .table-specs td {
    border-color: #2a3040;
}

[data-theme="dark"] .product-wrapper {
    border-color: #2a3040;
}

[data-theme="dark"] .heading-one h2,
[data-theme="dark"] .category-title,
[data-theme="dark"] .system-title,
[data-theme="dark"] .component-title,
[data-theme="dark"] .service-title,
[data-theme="dark"] .branch-card i,
[data-theme="dark"] .reference-icon i,
[data-theme="dark"] .section-title,
[data-theme="dark"] .hero-title,
[data-theme="dark"] .product h3 {
    color: var(--color-primary-light);
}

[data-theme="dark"] .heading-one h2,
[data-theme="dark"] .category-title {
    border-bottom-color: var(--color-primary);
}

[data-theme="dark"] .heading-one h2 {
    border-bottom-color: var(--color-primary);
}

[data-theme="dark"] .service-link,
[data-theme="dark"] a {
    color: var(--color-primary-light);
}

[data-theme="dark"] .site-footer {
    background: #0d1117;
}

[data-theme="dark"] .site-footer h5 {
    color: var(--color-primary-light);
}

[data-theme="dark"] .footer-hr {
    border-color: rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .lang-switch {
    border-color: var(--color-primary);
    color: var(--color-primary-light) !important;
}

[data-theme="dark"] .lang-switch:hover {
    background-color: var(--color-primary);
    color: #fff !important;
}

[data-theme="dark"] .dark-mode-toggle {
    background: #2a3040;
    border-color: #3a4560;
    color: var(--color-text);
}

[data-theme="dark"] .dark-mode-toggle:hover {
    background: #3a4560;
    color: var(--color-primary-light);
}

[data-theme="dark"] .btn-outline-primary {
    color: var(--color-primary-light);
    border-color: var(--color-primary-light);
}

[data-theme="dark"] .btn-outline-primary:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

[data-theme="dark"] .alert-info {
    background-color: #2a3040;
    color: var(--color-text);
    border-color: transparent;
}

[data-theme="dark"] .search-selectfilter-hit td {
    background-color: #46844d;
    color: var(--color-text);
}

[data-theme="dark"] .specification-category td {
    background: linear-gradient(90deg, #2a3040, #3a4560);
    color: #fff;
}
[data-theme="dark"] .filealbum-item{
	background:none;
}

[data-theme="dark"] .wavelength-fill.wl-uv {
    background: linear-gradient(90deg, var(--color-primary-light), color-mix(in srgb, var(--color-primary-light) 70%, #1a1f2e));
}

[data-theme="dark"] .wavelength-fill.wl-vis {
    background: linear-gradient(90deg, var(--color-primary-light), color-mix(in srgb, var(--color-primary-light) 60%, #1a1f2e));
}

[data-theme="dark"] .wavelength-fill.wl-ir {
    background: linear-gradient(90deg, var(--color-primary-light), color-mix(in srgb, var(--color-primary-light) 50%, #1a1f2e));
}

[data-theme="dark"] .wavelength-fill.wl-far-ir {
    background: linear-gradient(90deg, var(--color-primary-light), color-mix(in srgb, var(--color-primary-light) 40%, #1a1f2e));
}

/* Auto dark mode via system preference */
@media (prefers-color-scheme: dark) {
    body:not([data-theme="light"]) {
        --color-text: #c8d6e5;
        --color-text-muted: #8395a7;
    }

    body:not([data-theme="light"]) body,
    body:not([data-theme="light"]) .site-header,
    body:not([data-theme="light"]) .system-card,
    body:not([data-theme="light"]) .component-card,
    body:not([data-theme="light"]) .product,
    body:not([data-theme="light"]) .product-wrapper,
    body:not([data-theme="light"]) .branch-card,
    body:not([data-theme="light"]) .reference-card,
    body:not([data-theme="light"]) .wavelength-section {
        background-color: #1a1f2e;
        color: var(--color-text);
    }

    body:not([data-theme="light"]) .bg-light-alt {
        background-color: #151924;
    }

    body:not([data-theme="light"]) .hero {
        background: linear-gradient(180deg, #151924 0%, #1a1f2e 100%);
    }

    body:not([data-theme="light"]) .site-header {
        background: #1a1f2e;
        border-bottom-color: #2a3040;
        box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
    }

    body:not([data-theme="light"]) .system-card,
    body:not([data-theme="light"]) .component-card,
    body:not([data-theme="light"]) .branch-card,
    body:not([data-theme="light"]) .reference-card {
        background: #1a1f2e;
        border-color: #2a3040;
    }

    body:not([data-theme="light"]) .system-img-wrapper,
    body:not([data-theme="light"]) .component-img-wrapper {
        background: #151924;
    }

    body:not([data-theme="light"]) .service-card {
        border-color: #2a3040;
        background: #1a1f2e;
    }

    body:not([data-theme="light"]) .service-icon,
    body:not([data-theme="light"]) .reference-icon {
        background: #2a3040;
    }

    body:not([data-theme="light"]) .wavelength-section {
        background: #1a1f2e;
        border-color: #2a3040;
    }

    body:not([data-theme="light"]) .wavelength-bar {
        background: #2a3040;
    }

    body:not([data-theme="light"]) .specification-table {
        border-color: #2a3040;
    }

    body:not([data-theme="light"]) .specification-table tbody tr {
        border-bottom-color: #2a3040;
    }

    body:not([data-theme="light"]) .specification-table tbody tr:hover {
        background: #2a3040;
    }

    body:not([data-theme="light"]) .table-specs td {
        border-color: #2a3040;
    }

    body:not([data-theme="light"]) .product-wrapper {
        border-color: #2a3040;
    }

    body:not([data-theme="light"]) .heading-one h2,
    body:not([data-theme="light"]) .category-title,
    body:not([data-theme="light"]) .system-title,
    body:not([data-theme="light"]) .component-title,
    body:not([data-theme="light"]) .service-title,
    body:not([data-theme="light"]) .branch-card i,
    body:not([data-theme="light"]) .reference-icon i,
    body:not([data-theme="light"]) .section-title,
    body:not([data-theme="light"]) .hero-title {
        color: var(--color-primary-light);
    }

    body:not([data-theme="light"]) .heading-one h2,
    body:not([data-theme="light"]) .category-title {
        border-bottom-color: var(--color-primary);
    }

    body:not([data-theme="light"]) .heading-one h2 {
        border-bottom-color: var(--color-primary);
    }

    body:not([data-theme="light"]) .service-link,
    body:not([data-theme="light"]) a {
        color: var(--color-primary-light);
    }

    body:not([data-theme="light"]) .site-footer {
        background: #0d1117;
    }

    body:not([data-theme="light"]) .site-footer h5 {
        color: var(--color-primary-light);
    }

    body:not([data-theme="light"]) .footer-hr {
        border-color: rgba(255, 255, 255, 0.15);
    }

    body:not([data-theme="light"]) .lang-switch {
        border-color: var(--color-primary);
        color: var(--color-primary-light) !important;
    }

    body:not([data-theme="light"]) .lang-switch:hover {
        background-color: var(--color-primary);
        color: #fff !important;
    }

    body:not([data-theme="light"]) .dark-mode-toggle {
        background: #2a3040;
        border-color: #3a4560;
        color: var(--color-text);
    }

    body:not([data-theme="light"]) .dark-mode-toggle:hover {
        background: #3a4560;
        color: var(--color-primary-light);
    }

    body:not([data-theme="light"]) .btn-outline-primary {
        color: var(--color-primary-light);
        border-color: var(--color-primary-light);
    }

    body:not([data-theme="light"]) .btn-outline-primary:hover {
        background-color: var(--color-primary);
        border-color: var(--color-primary);
        color: #fff;
    }

    body:not([data-theme="light"]) .alert-info {
        background-color: #2a3040;
        color: var(--color-text);
        border-color: transparent;
    }

    body:not([data-theme="light"]) .search-selectfilter-hit td {
        background-color: #3a3520;
    }

    body:not([data-theme="light"]) .specification-category td {
        background: linear-gradient(90deg, #2a3040, #3a4560);
        color: #fff;
    }

    body:not([data-theme="light"]) .wavelength-fill.wl-uv {
        background: linear-gradient(90deg, var(--color-primary-light), color-mix(in srgb, var(--color-primary-light) 70%, #1a1f2e));
    }

    body:not([data-theme="light"]) .wavelength-fill.wl-vis {
        background: linear-gradient(90deg, var(--color-primary-light), color-mix(in srgb, var(--color-primary-light) 60%, #1a1f2e));
    }

    body:not([data-theme="light"]) .wavelength-fill.wl-ir {
        background: linear-gradient(90deg, var(--color-primary-light), color-mix(in srgb, var(--color-primary-light) 50%, #1a1f2e));
    }

    body:not([data-theme="light"]) .wavelength-fill.wl-far-ir {
        background: linear-gradient(90deg, var(--color-primary-light), color-mix(in srgb, var(--color-primary-light) 40%, #1a1f2e));
    }

    /* Dark mode navbar */
    body:not([data-theme="light"]) .site-header {
        background: #1a1f2e !important;
        border-bottom: 1px solid #2a3040;
    }

    body:not([data-theme="light"]) .navbar-light .navbar-brand {
        color: #fff;
    }

    body:not([data-theme="light"]) .navbar-light .navbar-nav .nav-link {
        color: rgba(255, 255, 255, 0.85);
    }

    body:not([data-theme="light"]) .navbar-light .navbar-nav .nav-link:hover {
        color: var(--color-primary-light);
    }

    body:not([data-theme="light"]) .navbar-light .navbar-nav .nav-link.active {
        color: var(--color-primary-light);
    }

    body:not([data-theme="light"]) .navbar-toggler {
        border-color: rgba(255, 255, 255, 0.25);
    }

    body:not([data-theme="light"]) .navbar-toggler-icon {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }

    body:not([data-theme="light"]) .navbar-collapse {
        background: #1a1f2e;
        padding: 1rem;
        border-radius: 0.5rem;
        margin-top: 0.5rem;
    }

    /* Dark mode dark mode toggle button */
    body:not([data-theme="light"]) .dark-mode-toggle {
        color: rgba(255, 255, 255, 0.85);
        background: transparent;
        border: 1px solid rgba(255, 255, 255, 0.25);
    }

    body:not([data-theme="light"]) .dark-mode-toggle:hover {
        color: #fff;
        background: rgba(255, 255, 255, 0.1);
        border-color: rgba(255, 255, 255, 0.4);
    }

    /* Dark mode hero section */
    body:not([data-theme="light"]) .hero {
        background: linear-gradient(135deg, #1a1f2e 0%, #2a3040 100%);
    }

    /* Dark mode page sections */
    body:not([data-theme="light"]) .page-section {
        border-bottom-color: #2a3040;
    }

    /* Dark mode footer */
    body:not([data-theme="light"]) .site-footer {
        background: #11151e;
        border-top-color: #2a3040;
    }

    body:not([data-theme="light"]) .site-footer a {
        color: rgba(255, 255, 255, 0.7);
    }

    body:not([data-theme="light"]) .site-footer a:hover {
        color: var(--color-primary-light);
    }

    /* Dark mode contact form */
    body:not([data-theme="light"]) .contact-form {
        background: #1a1f2e;
        border-color: #2a3040;
    }

    body:not([data-theme="light"]) .contact-form .form-control {
        background-color: #2a3040;
        border-color: #3a4560;
        color: #fff;
    }

    body:not([data-theme="light"]) .contact-form .form-control::placeholder {
        color: rgba(255, 255, 255, 0.4);
    }

    body:not([data-theme="light"]) .contact-form .form-control:focus {
        background-color: #2a3040;
        border-color: var(--color-primary-light);
        color: #fff;
        box-shadow: 0 0 0 0.2rem rgba(101, 181, 220, 0.25);
    }

    /* Dark mode product cards */
    body:not([data-theme="light"]) .product {
        background: #1a1f2e;
        border-color: #2a3040;
    }

    body:not([data-theme="light"]) .product:hover {
        border-color: var(--color-primary-light);
    }

    /* Dark mode specification tables */
    body:not([data-theme="light"]) .specification-row td {
        border-bottom-color: #2a3040;
    }

    body:not([data-theme="light"]) .specification-category td {
        background: linear-gradient(90deg, #2a3040, #3a4560);
        color: #fff;
    }

    body:not([data-theme="light"]) .wavelength-fill.wl-uv {
        background: linear-gradient(90deg, var(--color-primary-light), color-mix(in srgb, var(--color-primary-light) 70%, #1a1f2e));
    }

    body:not([data-theme="light"]) .wavelength-fill.wl-vis {
        background: linear-gradient(90deg, var(--color-primary-light), color-mix(in srgb, var(--color-primary-light) 60%, #1a1f2e));
    }

    body:not([data-theme="light"]) .wavelength-fill.wl-ir {
        background: linear-gradient(90deg, var(--color-primary-light), color-mix(in srgb, var(--color-primary-light) 50%, #1a1f2e));
    }

    body:not([data-theme="light"]) .wavelength-fill.wl-far-ir {
        background: linear-gradient(90deg, var(--color-primary-light), color-mix(in srgb, var(--color-primary-light) 40%, #1a1f2e));
    }

    /* Dark mode navbar */
    body:not([data-theme="light"]) .site-header {
        background: #1a1f2e !important;
        border-bottom: 1px solid #2a3040;
    }

    body:not([data-theme="light"]) .navbar-light .navbar-brand {
        color: #fff;
    }

    body:not([data-theme="light"]) .navbar-light .navbar-nav .nav-link {
        color: rgba(255, 255, 255, 0.85);
    }

    body:not([data-theme="light"]) .navbar-light .navbar-nav .nav-link:hover {
        color: var(--color-primary-light);
    }

    body:not([data-theme="light"]) .navbar-light .navbar-nav .nav-link.active {
        color: var(--color-primary-light);
    }

    body:not([data-theme="light"]) .navbar-toggler {
        border-color: rgba(255, 255, 255, 0.25);
    }

    body:not([data-theme="light"]) .navbar-toggler-icon {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }

    body:not([data-theme="light"]) .navbar-collapse {
        background: #1a1f2e;
        padding: 1rem;
        border-radius: 0.5rem;
        margin-top: 0.5rem;
    }

    /* Dark mode dark mode toggle button */
    body:not([data-theme="light"]) .dark-mode-toggle {
        color: rgba(255, 255, 255, 0.85);
        background: transparent;
        border: 1px solid rgba(255, 255, 255, 0.25);
    }

    body:not([data-theme="light"]) .dark-mode-toggle:hover {
        color: #fff;
        background: rgba(255, 255, 255, 0.1);
        border-color: rgba(255, 255, 255, 0.4);
    }

    /* Dark mode hero section */
    body:not([data-theme="light"]) .hero {
        background: linear-gradient(135deg, #1a1f2e 0%, #2a3040 100%);
    }

    /* Dark mode page sections */
    body:not([data-theme="light"]) .page-section {
        border-bottom-color: #2a3040;
    }

    /* Dark mode footer */
    body:not([data-theme="light"]) .site-footer {
        background: #11151e;
        border-top-color: #2a3040;
    }

    body:not([data-theme="light"]) .site-footer a {
        color: rgba(255, 255, 255, 0.7);
    }

    body:not([data-theme="light"]) .site-footer a:hover {
        color: var(--color-primary-light);
    }

    /* Dark mode contact form */
    body:not([data-theme="light"]) .contact-form {
        background: #1a1f2e;
        border-color: #2a3040;
    }

    body:not([data-theme="light"]) .contact-form .form-control {
        background-color: #2a3040;
        border-color: #3a4560;
        color: #fff;
    }

    body:not([data-theme="light"]) .contact-form .form-control::placeholder {
        color: rgba(255, 255, 255, 0.4);
    }

    body:not([data-theme="light"]) .contact-form .form-control:focus {
        background-color: #2a3040;
        border-color: var(--color-primary-light);
        color: #fff;
        box-shadow: 0 0 0 0.2rem rgba(101, 181, 220, 0.25);
    }

    /* Dark mode product cards */
    body:not([data-theme="light"]) .product {
        background: #1a1f2e;
        border-color: #2a3040;
    }

    body:not([data-theme="light"]) .product:hover {
        border-color: var(--color-primary-light);
    }

    /* Dark mode specification tables */
    body:not([data-theme="light"]) .specification-row td {
        border-bottom-color: #2a3040;
    }

    body:not([data-theme="light"]) .specification-category td {
        background: linear-gradient(90deg, #2a3040, #3a4560);
        color: #fff;
    }
}

/* --- Base --- */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-main);
    color: var(--color-text);
    background: #fff;
    line-height: 1.6;
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover {
    color: color-mix(in srgb, var(--color-primary) 80%, black);
}

/* --- Header / Navbar --- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1050;
    background: #fff;
    border-bottom: 1px solid var(--color-bg-alt);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.navbar {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

.navbar-brand img {
    max-height: 40px;
    width: auto;
}

.nav-link {
    color: var(--color-text) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: color 0.2s;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary) !important;
}

.lang-switch {
    border: 1px solid var(--color-primary-light);
    border-radius: 4px;
    padding: 0.35rem 0.75rem !important;
    margin-left: 0.5rem;
}

/* --- Page Sections --- */
.page-section {
    min-height: 100vh;
}

.bg-light-alt {
    background-color: var(--color-bg-alt);
}

/* --- Section Titles --- */
.section-title {
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

.section-subtitle {
    color: var(--color-text-muted);
    margin-top: -0.5rem;
    margin-bottom: 0;
}

/* --- Hero --- */
.hero {
    padding: 5rem 0 3rem;
    background: linear-gradient(180deg, var(--color-bg-alt) 0%, #fff 100%);
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    max-width: 540px;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-img {
    opacity: 0.85;
}

/* --- Buttons --- */
.btn-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: color-mix(in srgb, var(--color-primary) 85%, black);
    border-color: color-mix(in srgb, var(--color-primary) 85%, black);
}

.btn-outline-primary {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline-primary:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

/* --- Service Cards (Startseite) --- */
.service-card {
    border: 1px solid var(--color-bg-alt);
    border-radius: 8px;
    transition: box-shadow 0.25s, border-color 0.25s;
}

.service-card:hover {
    box-shadow: 0 4px 20px rgba(94, 132, 182, 0.12);
    border-color: var(--color-primary-light);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-alt);
    border-radius: 12px;
    margin-bottom: 1rem;
}

.service-icon i {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.service-title {
    font-weight: 600;
    color: var(--color-primary);
}

.service-desc {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.service-link {
    color: var(--color-primary);
    font-weight: 500;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: 0.75rem;
}

.service-link:hover {
    gap: 0.5rem;
}

/* --- Branchen --- */
.branch-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 2rem 1rem;
    border: 1px solid var(--color-bg-alt);
    border-radius: 8px;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: #fff;
}

.branch-card:hover {
    border-color: var(--color-primary-light);
    box-shadow: 0 2px 12px rgba(94, 132, 182, 0.1);
}

.branch-card i {
    font-size: 2rem;
    color: var(--color-primary);
}

.branch-card span {
    font-weight: 500;
    font-size: 0.95rem;
}

/* --- System Cards --- */
.system-card {
    border: 1px solid var(--color-bg-alt);
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    transition: box-shadow 0.25s;
}

.system-card:hover {
    box-shadow: 0 4px 20px rgba(94, 132, 182, 0.12);
}

.system-img-wrapper {
    background: var(--color-bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.system-img {
    max-height: 200px;
    width: auto;
}

.system-body {
    padding: 1.25rem;
}

.system-title {
    font-weight: 600;
    color: var(--color-primary);
}

.system-desc {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.system-specs {
    margin: 0.75rem 0;
}

.system-specs h6 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: 0.25rem;
}

.table-specs {
    font-size: 0.85rem;
}

.table-specs td {
    padding: 0.25rem 0.5rem;
    border-color: var(--color-bg-alt);
}

.table-specs td:first-child {
    font-weight: 500;
    color: var(--color-text-muted);
    width: 40%;
}

/* --- Component Cards --- */
.component-card {
    border: 1px solid var(--color-bg-alt);
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    transition: box-shadow 0.25s;
}

.component-card:hover {
    box-shadow: 0 4px 20px rgba(94, 132, 182, 0.12);
}

.component-img-wrapper {
    background: var(--color-bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 160px;
}

.component-img {
    max-height: 160px;
    width: auto;
}

.component-body {
    padding: 1.25rem;
}

.component-title {
    font-weight: 600;
    color: var(--color-primary);
}

.component-desc {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* --- Category Titles --- */
.category-title {
    font-weight: 600;
    color: var(--color-primary);
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-primary-light);
    display: inline-block;
}

/* --- Wavelength Bars --- */
.wavelength-section {
    background: #fff;
    border-radius: 8px;
    padding: 2rem;
    border: 1px solid var(--color-bg-alt);
}

.wavelength-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

.wavelength-bar {
    background: var(--color-bg-alt);
    border-radius: 4px;
    overflow: hidden;
    height: 40px;
}

.wavelength-fill {
    height: 100%;
    display: flex;
    align-items: center;
    padding-left: 0.75rem;
    border-radius: 4px;
    transition: width 0.6s ease;
}

.wavelength-fill.wl-uv {
    background: linear-gradient(90deg, var(--color-primary), color-mix(in srgb, var(--color-primary) 70%, white));
}

.wavelength-fill.wl-vis {
    background: linear-gradient(90deg, var(--color-primary), color-mix(in srgb, var(--color-primary) 60%, white));
}

.wavelength-fill.wl-ir {
    background: linear-gradient(90deg, var(--color-primary), color-mix(in srgb, var(--color-primary) 50%, white));
}

.wavelength-fill.wl-far-ir {
    background: linear-gradient(90deg, var(--color-primary), color-mix(in srgb, var(--color-primary) 40%, white));
}

.wavelength-label {
    color: #fff;
    font-weight: 600;
    font-size: 0.85rem;
    white-space: nowrap;
}

/* --- Reference Cards --- */
.reference-card {
    border: 1px solid var(--color-bg-alt);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    background: #fff;
    transition: box-shadow 0.25s;
}

.reference-card:hover {
    box-shadow: 0 4px 20px rgba(94, 132, 182, 0.12);
}

.reference-icon {
    width: 64px;
    height: 64px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-alt);
    border-radius: 50%;
    margin-bottom: 1rem;
}

.reference-icon i {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.reference-desc {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/**
 * Produkte
 */
.product-items {
	display: flex;
	flex-direction: column;
	gap: 0;
}

.product {
	background: #fff;
	overflow: hidden;
}
.product:not(.search-item-404){
	margin-bottom: 1.5rem;				
	padding: 1.5rem 5rem;
}

.product-wrapper{
	border: 1px solid #e9ecef;
	border-radius: 8px;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
	transition: box-shadow 0.25s, border-color 0.25s;	
	padding-top: 2.5rem;			
	padding-bottom: 2.5rem;
}
.product-wrapper:hover {
	box-shadow: 0 4px 16px rgba(94, 132, 182, 0.12);
	border-color: var(--color-primary-light);
}


.heading-one h2 {
	color: var(--color-primary);
	font-weight: 600;
	border-bottom: 2px solid var(--color-primary-light);
	padding-bottom: 0.5rem;
	margin-bottom: 1.5rem;
}

.product .col-md-6 > p:first-child {
	font-weight: 500;
	color: var(--color-text);
}

.product .col-md-6 > p {
	color: var(--color-text-muted);
	line-height: 1.7;
	margin-bottom: 0.75rem;
}

.product h3 {
	color: var(--color-primary);
	font-weight: 600;
	margin-bottom: 1rem;
	border-bottom: 1px solid var(--color-primary-light);
	padding-bottom: 0.4rem;
}

.specification-table {
	font-size: 0.85rem;
	border: 1px solid #e9ecef;
	border-radius: 6px;
	overflow: hidden;
}

.specification-table tbody tr {
	transition: background 0.15s;
}

.specification-table tbody tr:hover {
	background: var(--color-bg-alt);
}

.specification-table tbody tr:not(.specification-category) {
	border-bottom: 1px solid #f0f0f0;
}

.specification-table tbody tr:last-child {
	border-bottom: none;
}
.specification-table td{
	padding-top:.35rem;
	padding-bottom:.35rem;
}

.specification-category td {
	background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary));
	color: #fff;
	font-weight: 600;
	letter-spacing: 0.02em;
}
.filealbum-container{
    border: 1px solid #e9ecef;
    border-radius: 6px;
}

.product .filealbum-item {
	width: 100%;
}

.product .side-bar-list li.filealbum-item {
	width: 99%;
}
/**
 * SearchFilter
 */
.alert-info{
	background-color: var(--color-bg-alt);
}
.search-item {
	opacity: 1;
	max-height: 2000px; /* großzügig schätzen */
	overflow: hidden;
	transition: opacity 0.3s ease, max-height 0.4s ease;
}

.search-item-hit{
	
}
.search-item-404{
	opacity: 0;
	max-height: 0;
}
.search-selectfilter-hit td{
	font-weight: 600;
	background-color: #ffffcd;
}

/* --- Footer --- */
.site-footer {
    background: var(--color-primary);
    color: #fff;
    padding: 3rem 0 1.5rem;
}

.site-footer h5 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-primary-light);
}

.footer-text {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.site-footer a,
.footer-link {
    color: rgba(255, 255, 255, 0.9);
    transition: color 0.2s;
}

.site-footer a:hover,
.footer-link:hover {
    color: #fff;
}

.footer-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav li {
    margin-bottom: 0.4rem;
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-nav a:hover {
    color: #fff;
}

.footer-hr {
    border-color: rgba(255, 255, 255, 0.2);
    margin: 2rem 0 1rem;
}

.copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.8rem;
}

#btn-back-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: none;
  width: 55px;
  height: 55px;
  transition: all 0.5s ease 0s;
  background-color: #fff;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .hero {
        padding: 3rem 0 2rem;
    }

    .wavelength-section {
        padding: 1.25rem;
    }

    .wavelength-label {
        font-size: 0.75rem;
    }
}