:root {
    --primary-blue: #005A9C;
    --accent-orange: #F39C12;
    --text-dark: #343A40;
    --text-light: #FFFFFF;
    --bg-light-gray: #F8F9FA;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    padding-top: 70px;
}

.lang-en,
html[lang="en"] .lang-de {
    display: none;
}
html[lang="en"] .lang-en {
    display: block;
}
html[lang="de"] .lang-de {
    display: block;
}

.navbar {
    background-color: var(--text-light);
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

.navbar-brand img {
    max-height: 40px;
    margin-right: 10px;
}
.navbar-brand {
    color: var(--primary-blue) !important;
    font-weight: bold;
}

.nav-link {
    color: var(--text-dark) !important;
}
.nav-link:hover, .nav-link.active {
    color: var(--accent-orange) !important;
}
.lang-switcher button {
    color: var(--primary-blue);
    border: 1px solid var(--primary-blue);
    padding: 0.25rem 0.5rem;
    font-size: 0.9rem;
}
.lang-switcher button:hover {
    background-color: var(--primary-blue);
    color: var(--text-light);
}
    .lang-switcher .btn.active {
    background-color: var(--primary-blue);
    color: var(--text-light);
}

.hero-section {
    background-color: var(--primary-blue);
    color: var(--text-light);
    padding: 6rem 0;
    text-align: center;
}
.hero-section h1 {
    font-size: 3rem;
    font-weight: bold;
}
.hero-section p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}
.btn-custom-orange {
    background-color: var(--accent-orange);
    border-color: var(--accent-orange);
    color: var(--text-light);
    padding: 0.75rem 1.5rem;
    font-size: 1.1rem;
    font-weight: bold;
}
.btn-custom-orange:hover {
    background-color: #e67e22;
    border-color: #e67e22;
    color: var(--text-light);
}

section {
    padding: 4rem 0;
    overflow-x: hidden;
}
section h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-weight: bold;
    color: var(--primary-blue);
}

.service-item, .highlight-item {
    background-color: var(--text-light);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,.1);
    margin-bottom: 2rem;
    height: 100%;
}
.service-item h4, .highlight-item h4 {
    color: var(--primary-blue);
    font-weight: bold;
    margin-bottom: 1rem;
}
.service-item i, .highlight-item i {
    color: var(--accent-orange);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-form-container {
    background-color: var(--text-light);
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,.1);
}
.form-check-label a {
    color: var(--primary-blue);
    text-decoration: underline;
}
.form-check-label a:hover {
    color: var(--accent-orange);
}


.footer {
    background-color: var(--text-dark);
    color: var(--text-light);
    padding: 2rem 0;
    text-align: center;
    font-size: 0.9rem;
}
.footer a {
    color: var(--accent-orange);
    text-decoration: none;
}
.footer a:hover {
    text-decoration: underline;
}
.modal-header {
    background-color: var(--primary-blue);
    color: var(--text-light);
}
.modal-header .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}