/* CSS van de Geldteller*/
.center-image {
    display: block;
    margin-left: auto;
    margin-right: auto;
    max-height: 80px;
}

.calculator-card {
    transition: transform 0.2s;
    border: none;
    border-radius: 15px;
}

.calculator-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1) !important;
}

.result-card {
    display: none;
    border: none;
    border-radius: 15px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.btn-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
    border-radius: 8px;
    padding: 10px 20px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(13, 110, 253, 0.3);
}

.btn-outline-danger {
    border-radius: 8px;
    padding: 10px 20px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(220, 53, 69, 0.3);
}

.form-control, .form-select {
    border-radius: 8px;
    border: 2px solid #e9ecef;
    padding: 12px 15px;
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.card {
    border: none;
    border-radius: 15px;
}

.input-group-text {
    background-color: ##003967;
    border: 2px solid #e9ecef;
    border-right: none;
    border-radius: 8px 0 0 8px;
}

.form-control {
    border-left: none;
    border-radius: 0 8px 8px 0;
}

h1 {
    color: #2c3e50;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.card-title {
    color: #495057;
    font-weight: 600;
}

.form-label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 8px;
}

.bg-light {
    background-color: #f8f9fa !important;
}

.bg-balk1 {
    background-color: #FFCB1F ;
}

footer {
    margin-top: 50px;
}

/* Algemene stijlen voor details/summary */
details {
    margin-bottom: 10px;
}

summary {
    list-style: none;
    cursor: pointer;
}

summary::-webkit-details-marker {
    display: none;
}

/* Responsive aanpassingen voor mobiel */
@media (max-width: 768px) {
    .container {
        padding: 20px 15px;
    }
    
    /* Stijlen voor details/summary op mobiel */
    .collapsible-section {
        margin-bottom: 15px;
    }
    
    .collapsible-header {
        background-color: #f8f9fa;
        border: 1px solid #dee2e6;
        border-radius: 8px;
        padding: 15px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        transition: all 0.3s ease;
        -webkit-tap-highlight-color: transparent;
        user-select: none;
        min-height: 50px;
    }
    
    .collapsible-header:hover {
        background-color: #e9ecef;
    }
    
    .collapsible-content {
        padding: 15px;
        border: 1px solid #dee2e6;
        border-top: none;
        border-radius: 0 0 8px 8px;
        background-color: white;
    }
    
    .collapsible-icon {
        transition: transform 0.3s ease;
        font-size: 16px;
    }
    
    /* Rotate icon when details is open */
    details[open] .collapsible-icon {
        transform: rotate(180deg);
    }
}

/* Desktop: altijd secties tonen (details altijd open) */
@media (min-width: 769px) {
    .collapsible-content {
        display: block !important;
    }
    
    .collapsible-header {
        cursor: default;
        background-color: transparent;
        border: none;
        padding: 0 0 15px 0;
        min-height: auto;
    }
    
    .collapsible-header:hover {
        background-color: transparent;
    }
    
    .collapsible-icon {
        display: none;
    }
    
    /* Forceer details om altijd open te zijn op desktop */
    details {
        display: block;
    }
    
    details[open] {
        display: block;
    }
    
    /* Verberg het pijltje op desktop */
    summary::-webkit-details-marker {
        display: none;
    }
    
    summary .collapsible-icon {
        display: none;
    }
}

/* Animaties */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.result-card {
    animation: fadeIn 0.5s ease-out;
}

/* Hover effecten voor cards in resultaten */
.card.bg-light {
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.card.bg-light:hover {
    border-color: #0d6efd;
    transform: translateY(-3px);
}