:root {
    --primary-color: #003366; /* Angepasst an das dunkle Blau im Logo */
    --primary-hover: #002244;
    --secondary-color: #6c757d;
    --dark-color: #343a40;
    --light-color: #f8f9fa;
}

body {
    font-family: 'Open Sans', sans-serif;
    color: #333;
    line-height: 1.6;
}

h1, h2, h3, h4, .navbar-brand {
    font-family: 'Montserrat', sans-serif;
}

.hero-section h1 {
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.heading-line {
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    margin-top: 15px;
}

.service-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1) !important;
}

.icon-box {
    display: inline-block;
    padding: 20px;
    border-radius: 50%;
    background-color: rgba(0, 51, 102, 0.1);
}

.gallery-item img {
    transition: transform 0.5s ease;
    cursor: pointer;
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

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

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

.text-primary {
    color: var(--primary-color) !important;
}

.filter-white {
    filter: brightness(0) invert(1);
}

footer a:hover {
    text-decoration: underline !important;
}

.navbar-brand span {
    letter-spacing: 1px;
    color: var(--dark-color);
}

/* Modernes Burger-Menü ohne Rand */
.navbar-toggler {
    border: none !important;
    padding: 0;
}

.navbar-toggler:focus {
    box-shadow: none !important;
    outline: none;
}

.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(0, 51, 102, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
    width: 1.5em;
    height: 1.5em;
}

.alert-info {
    background-color: rgba(0, 51, 102, 0.1);
    color: var(--primary-color);
    border-left: 4px solid var(--primary-color);
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.top-bar {
    font-size: 0.9rem;
}

.top-bar .container > div {
    white-space: nowrap;
}

.top-bar a:hover {
    text-decoration: underline !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }
}