/* ==========================================================================
   HECTOR AUTOMOTIVE - 3D CAD DOWNLOAD GATE & ANTI-LEAK SECURITY MODAL
   ========================================================================== */

.cad-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(9, 9, 11, 0.78);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 5000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.cad-modal-overlay.active {
    display: flex;
    opacity: 1;
}

.cad-modal-card {
    background: #ffffff;
    border: 1.5px solid #e2e8f0;
    border-radius: 14px;
    width: 100%;
    max-width: 660px;
    max-height: 92vh;
    overflow-y: auto;
    box-shadow: 0 25px 60px rgba(15, 23, 42, 0.18), 0 0 20px rgba(154, 103, 18, 0.12);
    position: relative;
    padding: 32px 34px;
    color: #0f172a;
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    transform: translateY(20px);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.cad-modal-overlay.active .cad-modal-card {
    transform: translateY(0);
}

.cad-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 20px;
    border-bottom: 1.5px solid #f1f5f9;
    margin-bottom: 24px;
}

.cad-header-title h3 {
    font-family: 'Cinzel', Georgia, serif;
    font-size: 1.45rem;
    color: #0f172a;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.cad-header-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #9a6712;
    background: rgba(154, 103, 18, 0.08);
    padding: 3px 10px;
    border-radius: 4px;
    border: 1px solid rgba(154, 103, 18, 0.25);
}

.cad-modal-close {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    color: #64748b;
    font-size: 1.3rem;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    line-height: 1;
}

.cad-modal-close:hover {
    background: #0f172a;
    color: #ffffff;
    border-color: #0f172a;
}

/* 3D Model List Styling */
.cad-models-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 24px;
}

.cad-model-item {
    background: #f8fafc;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    transition: all 0.25s;
}

.cad-model-item:hover {
    background: #ffffff;
    border-color: rgba(154, 103, 18, 0.4);
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05);
}

.cad-model-info {
    flex: 1;
}

.cad-model-meta-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.cad-format-badge {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.62rem;
    font-weight: 700;
    background: #0f172a;
    color: #ffffff;
    padding: 2px 7px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

.cad-version-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.64rem;
    color: #9a6712;
    font-weight: 600;
}

.cad-filesize-tag {
    font-size: 0.65rem;
    color: #64748b;
}

.cad-model-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 4px;
}

.cad-model-desc {
    font-size: 0.78rem;
    color: #526071;
    line-height: 1.4;
}

.cad-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: #0f172a;
    color: #ffffff;
    font-size: 0.70rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: 6px;
    border: 1px solid #0f172a;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.25s;
}

.cad-download-btn:hover {
    background: #9a6712;
    border-color: #9a6712;
    box-shadow: 0 4px 14px rgba(154, 103, 18, 0.25);
    transform: translateY(-1px);
}

/* Security Gate Form Box */
.cad-gate-container {
    display: none;
    background: #f8fafc;
    border: 1.5px solid #cbd5e1;
    border-radius: 12px;
    padding: 24px 22px;
    margin-top: 20px;
    animation: fadeInGate 0.3s ease;
}

.cad-gate-container.active {
    display: block;
}

@keyframes fadeInGate {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.cad-gate-notice {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-left: 4px solid #9a6712;
    border-radius: 6px;
    padding: 12px 16px;
    margin-bottom: 20px;
    font-size: 0.78rem;
    color: #334155;
    line-height: 1.5;
}

.cad-gate-notice strong {
    color: #0f172a;
    display: block;
    margin-bottom: 3px;
}

.cad-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 14px;
}

@media (max-width: 520px) {
    .cad-form-grid { grid-template-columns: 1fr; }
    .cad-modal-card { padding: 24px 18px; }
    .cad-model-item { flex-direction: column; align-items: flex-start; }
    .cad-download-btn { width: 100%; justify-content: center; }
}

.cad-field-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.cad-field-label {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: #334155;
}

.cad-field-input, .cad-field-select {
    padding: 10px 12px;
    background: #ffffff;
    border: 1.5px solid #cbd5e1;
    border-radius: 6px;
    font-size: 0.85rem;
    color: #0f172a;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.cad-field-input:focus, .cad-field-select:focus {
    outline: none;
    border-color: #9a6712;
    box-shadow: 0 0 0 3px rgba(154, 103, 18, 0.12);
}

.cad-nda-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-top: 14px;
    margin-bottom: 20px;
    font-size: 0.74rem;
    color: #526071;
    line-height: 1.5;
}

.cad-nda-checkbox input {
    margin-top: 3px;
    cursor: pointer;
    accent-color: #9a6712;
}

.cad-submit-btn {
    width: 100%;
    padding: 14px;
    background: #0f172a;
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: 1.5px solid #0f172a;
    border-radius: 6px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.25s;
}

.cad-submit-btn:hover {
    background: #9a6712;
    border-color: #9a6712;
    box-shadow: 0 6px 20px rgba(154, 103, 18, 0.28);
}

/* Success Watermark Confirmation Screen */
.cad-success-box {
    display: none;
    text-align: center;
    padding: 28px 20px;
}

.cad-success-box.active {
    display: block;
}

.cad-success-icon {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: rgba(5, 150, 105, 0.12);
    border: 1.5px solid #059669;
    color: #059669;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin: 0 auto 16px auto;
}

.cad-success-title {
    font-family: 'Cinzel', Georgia, serif;
    font-size: 1.4rem;
    color: #0f172a;
    margin-bottom: 8px;
}

.cad-token-badge {
    display: inline-block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    font-weight: 700;
    color: #9a6712;
    background: rgba(154, 103, 18, 0.08);
    border: 1px dashed rgba(154, 103, 18, 0.5);
    padding: 8px 18px;
    border-radius: 6px;
    margin: 16px 0;
}

.cad-success-desc {
    font-size: 0.82rem;
    color: #526071;
    max-width: 480px;
    margin: 0 auto 20px auto;
    line-height: 1.6;
}

/* Knop om 3D modellen te triggeren op project cards */
.btn-open-3d-modal {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 15px;
    background: #ffffff;
    border: 1.5px solid #cbd5e1;
    color: #0f172a;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    border-radius: 6px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.25s;
}

.btn-open-3d-modal:hover {
    background: #0f172a;
    color: #ffffff;
    border-color: #0f172a;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.12);
}