/* Layout */
.contact-page { padding: 120px 0; background-color: #fcfcfc; min-height: 100vh; }
.contact-header { text-align: center; margin-bottom: 50px; }
.contact-header h1 { font-size: 3rem; font-weight: 800; margin-bottom: 10px; }
.contact-header p { color: #666; font-size: 1.1rem; }

.form-wrapper { max-width: 700px; margin: 0 auto; background: white; padding: 40px; border: 1px solid #eee; border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,0.03); }

/* De Schakelaar (Toggle) */
.toggle-container {
    display: flex; justify-content: center; margin-bottom: 40px; gap: 20px;
}

.toggle-btn {
    padding: 12px 30px;
    border: none;
    background: transparent;
    font-size: 1rem;
    font-weight: 600;
    color: #888;
    cursor: pointer;
    border-bottom: 2px solid #ddd;
    transition: 0.3s;
}

.toggle-btn.active {
    color: #000;
    border-bottom: 2px solid #000;
}

/* Formulier Basics */
.hidden-form { display: none; }
.active-form { display: block; animation: fadeIn 0.5s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.input-group { margin-bottom: 20px; }
.input-group label { display: block; font-size: 0.8rem; font-weight: 700; margin-bottom: 8px; text-transform: uppercase; }
.input-group input, .input-group textarea, .styled-select {
    width: 100%; padding: 12px; border: 1px solid #ddd; border-radius: 4px; font-size: 1rem; font-family: inherit;
}
.full-width { width: 100%; margin-top: 10px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* DE PROJECT PLANNER STYLING */
.hidden-step { display: none; }
.active-step { display: block; animation: slideIn 0.4s ease; }
@keyframes slideIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }

.progress-bar { height: 4px; background: #eee; margin-bottom: 30px; border-radius: 10px; overflow: hidden; }
.progress-fill { height: 100%; background: #000; width: 33%; transition: width 0.4s ease; }

.step h3 { margin-bottom: 20px; font-size: 1.2rem; }

/* Selectie Kaarten */
.selection-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-bottom: 30px; }
.select-card { cursor: pointer; position: relative; }
.select-card input { position: absolute; opacity: 0; } /* Verberg radio button */

.card-content {
    display: block; padding: 20px; border: 2px solid #eee; border-radius: 8px; transition: 0.3s;
}
.card-content strong { display: block; font-size: 1rem; margin-bottom: 4px; }
.card-content small { color: #888; font-size: 0.8rem; }

/* Als geselecteerd */
.select-card input:checked + .card-content {
    border-color: #000; background: #f9f9f9;
}

/* Navigatie Knoppen */
.step-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 30px; }
.btn-outline { background: transparent; border: 2px solid #000; padding: 10px 24px; font-weight: 700; cursor: pointer; transition: 0.3s; }
.btn-outline:hover { background: #000; color: #fff; }
.btn-text { background: none; border: none; color: #666; cursor: pointer; font-weight: 600; }

/* Mobiel */
@media (max-width: 600px) {
    .form-grid, .selection-grid { grid-template-columns: 1fr; }
    .contact-header h1 { font-size: 2rem; }
}