:root {
    --ibbe-primary: #0d6efd;
    --ibbe-secondary: #6c757d;
    --ibbe-dark: #1f2937;
    --ibbe-muted: #6b7280;
    --ibbe-bg: #f4f6f9;
    --ibbe-white: #ffffff;
    --ibbe-border-radius: 1rem;
    --ibbe-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
    --ibbe-shadow-hover: 0 16px 36px rgba(0, 0, 0, 0.12);
}

/* Grundlayout */

body {
    background-color: var(--ibbe-bg);
    color: #212529;
}

/* Navigation */

.ibbe-navbar {
    background: linear-gradient(90deg, var(--ibbe-dark), #334155);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.ibbe-navbar .navbar-brand {
    font-weight: 700;
    letter-spacing: 0.2px;
}

.ibbe-navbar .nav-link {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
}

.ibbe-navbar .nav-link:hover,
.ibbe-navbar .nav-link:focus,
.ibbe-navbar .nav-link.active {
    color: #ffffff;
}

.ibbe-navbar .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.2);
}

.ibbe-navbar .navbar-toggler:focus {
    box-shadow: none;
}

/* Header */

.ibbe-header {
    position: relative;
    min-height: 340px;

    background-image:
        linear-gradient(rgba(0,0,0,0.35), rgba(0,0,0,0.35)),
        url('../img/header_ibbe.jpg');

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    display: flex;
    align-items: center;
    justify-content: center;
}

.ibbe-header-content {
    color: #ffffff;
    text-align: center;
    max-width: 900px;
}

.ibbe-header h1 {
    font-size: clamp(2rem,4vw,3.3rem);
    font-weight: 800;
    margin-bottom: 0.5rem;

    text-shadow: 0 3px 8px rgba(0,0,0,0.6);
}

.ibbe-header p {
    font-size: 1.2rem;
    text-shadow: 0 3px 8px rgba(0,0,0,0.6);
}
/* Allgemeiner Contentbereich unter Header */

.ibbe-page-content {
    padding: 2.5rem 0 1rem 0;
}

/* Startseite */

.ibbe-startseite {
    margin-top: -3.5rem;
    position: relative;
    z-index: 5;
    padding-bottom: 3rem;
}

.ibbe-card-row {
    align-items: stretch;
}

.ibbe-card {
    border: 0;
    border-radius: var(--ibbe-border-radius);
    box-shadow: var(--ibbe-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    background-color: var(--ibbe-white);
}

.ibbe-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ibbe-shadow-hover);
}

.ibbe-card .card-body {
    padding: 2.25rem;
}

.ibbe-card h2 {
    font-weight: 700;
    color: var(--ibbe-dark);
}

.ibbe-card p {
    color: var(--ibbe-muted);
    margin-bottom: 1.5rem;
}

.ibbe-card .btn {
    border-radius: 0.75rem;
}

.ibbe-card-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.85rem;
}

.ibbe-card-icon-primary {
    background-color: rgba(13, 110, 253, 0.1);
    color: var(--ibbe-primary);
}

.ibbe-card-icon-secondary {
    background-color: rgba(108, 117, 125, 0.12);
    color: var(--ibbe-secondary);
}

/* Content-Karten */

.ibbe-panel,
.ibbe-content-card {
    border: 0;
    border-radius: var(--ibbe-border-radius);
    box-shadow: var(--ibbe-shadow);
    background-color: var(--ibbe-white);
}

.ibbe-panel .card-body,
.ibbe-content-card .card-body {
    padding: 2rem;
}

.ibbe-panel {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ibbe-panel:hover {
    transform: translateY(-4px);
    box-shadow: var(--ibbe-shadow-hover);
}

.ibbe-panel h2,
.ibbe-content-card h2 {
    color: var(--ibbe-dark);
    font-weight: 700;
}

.ibbe-panel p,
.ibbe-content-card p {
    color: var(--ibbe-muted);
}

.ibbe-panel-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    background-color: rgba(13, 110, 253, 0.1);
    color: var(--ibbe-primary);
}

/* Footer */

.ibbe-footer {
    margin-top: 3rem;
    padding: 1.25rem 0;
    background-color: #ffffff;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    color: var(--ibbe-muted);
    font-size: 0.95rem;
}

/* Responsive */

@media (max-width: 991.98px) {
    .ibbe-header {
        min-height: 300px;
    }

    .ibbe-header-content {
        padding: 3.5rem 0;
    }

    .ibbe-card .card-body,
    .ibbe-panel .card-body,
    .ibbe-content-card .card-body {
        padding: 2rem;
    }
}

@media (max-width: 575.98px) {
    .ibbe-header {
        min-height: 260px;
    }

    .ibbe-header-content {
        padding: 3rem 0;
    }

    .ibbe-header p {
        font-size: 1rem;
    }

    .ibbe-page-content {
        padding-top: 2rem;
    }

    .ibbe-startseite {
        margin-top: -2rem;
    }

    .ibbe-card .card-body,
    .ibbe-panel .card-body,
    .ibbe-content-card .card-body {
        padding: 1.5rem;
    }

    .ibbe-card-icon {
        width: 64px;
        height: 64px;
        font-size: 1.6rem;
    }
}

.ibbe-panel a,
a .ibbe-panel {
    color: inherit;
}

.ibbe-panel .table td,
.ibbe-panel .table th,
.ibbe-content-card .table td,
.ibbe-content-card .table th {
    vertical-align: middle;
}

.ibbe-info-box {
    background-color: #f8fafc;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 1rem;
    padding: 1rem 1.1rem;
}

.ibbe-step-card {
    background-color: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 1rem;
    padding: 1rem 1.1rem;
}

.ibbe-step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: rgba(13, 110, 253, 0.12);
    color: var(--ibbe-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
}

.ibbe-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.ibbe-price-row-last {
    border-bottom: 0;
}