/* Activiteiten Plugin Styles - Verbeterd Design */
.activiteiten-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Activity Cards - Nieuw layout */
.activiteit-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    margin-bottom: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    padding: 0;
    overflow: hidden;
}

.activiteit-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

/* Nieuwe flexbox layout voor content */
.activiteit-content {
    display: flex;
    gap: 25px;
    padding: 30px;
    align-items: flex-start;
}

/* Vierkante afbeelding styling */
.activiteit-image {
    flex-shrink: 0;
    width: 200px;
    height: 200px;
    border-radius: 12px;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
}

.activiteit-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Placeholder voor afbeelding als er geen is */
.activiteit-image:empty::before {
    content: "📅";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    color: rgba(255, 255, 255, 0.8);
}

/* Content gebied naast afbeelding */
.activiteit-details {
    flex: 1;
    min-width: 0; /* Voor text-overflow */
}

.activiteit-header h3 {
    margin: 0 0 15px 0;
    font-size: 1.75rem;
    font-weight: 700;
    color: #2d3748;
    line-height: 1.3;
}

.activiteit-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}

.activiteit-meta span {
    display: inline-flex;
    align-items: center;
    font-size: 0.9rem;
    color: #4a5568;
    background: #f7fafc;
    padding: 8px 14px;
    border-radius: 25px;
    border: 1px solid #e2e8f0;
    font-weight: 500;
    transition: all 0.2s ease;
}

.activiteit-meta span:hover {
    background: #edf2f7;
    transform: translateY(-1px);
}

/* Datum styling met accent kleur */
.activiteit-meta .datum {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
}

/* Locatie styling */
.activiteit-meta .locatie {
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
    color: white;
    border: none;
}

/* Prijs styling */
.activiteit-meta .prijs {
    background: linear-gradient(135deg, #ed8936 0%, #dd6b20 100%);
    color: white;
    border: none;
}

.activiteit-beschrijving {
    margin-bottom: 25px;
    line-height: 1.7;
    color: #4a5568;
    font-size: 1rem;
}

.activiteit-beschrijving p {
    margin: 0;
}

/* Aanmeld Sectie - Nieuwe styling */
.aanmelding-sectie {
    border-top: 1px solid #e2e8f0;
    padding-top: 25px;
    margin-top: 25px;
}

.aanmelden-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 14px 32px;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
}

.aanmelden-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.aanmelden-btn:hover::before {
    left: 100%;
}

.aanmelden-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.aanmelden-btn.active {
    background: linear-gradient(135deg, #e53e3e 0%, #c53030 100%);
    box-shadow: 0 4px 15px rgba(229, 62, 62, 0.3);
}

/* Form Styling - Verbeterd */
.aanmeld-form {
    margin-top: 25px;
    padding: 30px;
    background: linear-gradient(135deg, #204172 0%, #edf2f7 100%);
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.06);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 10px;
    color: #2d3748;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    padding: 14px 18px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1), 0 2px 8px rgba(0,0,0,0.1);
    transform: translateY(-1px);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

/* Checkbox styling - Verbeterd */
.form-group-checkbox {
    flex-direction: row;
    align-items: flex-start;
    margin: 20px 0;
    padding: 20px;
    background: linear-gradient(135deg, #fff5f5 0%, #fed7d7 100%);
    border-radius: 12px;
    border: 2px solid #feb2b2;
}

.form-group-checkbox input[type="checkbox"] {
    margin-top: 2px;
    margin-right: 15px;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    accent-color: #667eea;
}

.form-group-checkbox label {
    margin-bottom: 0;
    font-weight: 500;
    font-size: 0.95rem;
    color: #742a2a;
    cursor: pointer;
    line-height: 1.6;
}

/* Error Styling */
.form-group input.error,
.form-group textarea.error {
    border-color: #e53e3e;
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.1);
}

.field-error {
    color: #e53e3e;
    font-size: 0.85rem;
    margin-top: 8px;
    font-weight: 500;
}

/* Form Actions - Verbeterd */
.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.submit-btn {
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
    max-width: 200px;
    box-shadow: 0 4px 15px rgba(72, 187, 120, 0.3);
}

.submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(72, 187, 120, 0.4);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.cancel-btn {
    background: white;
    color: #4a5568;
    border: 2px solid #e2e8f0;
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cancel-btn:hover {
    background: #f7fafc;
    border-color: #cbd5e0;
    transform: translateY(-1px);
}

/* Messages - Verbeterd */
.form-message {
    margin-top: 20px;
}

.success-message {
    background: linear-gradient(135deg, #f0fff4 0%, #c6f6d5 100%);
    color: #22543d;
    padding: 16px 20px;
    border-radius: 12px;
    border-left: 4px solid #48bb78;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(72, 187, 120, 0.1);
}

.error-message {
    background: linear-gradient(135deg, #fed7d7 0%, #feb2b2 100%);
    color: #742a2a;
    padding: 16px 20px;
    border-radius: 12px;
    border-left: 4px solid #e53e3e;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(229, 62, 62, 0.1);
}

.info-message {
    background: linear-gradient(135deg, #ebf8ff 0%, #bee3f8 100%);
    color: #2a4365;
    padding: 16px 20px;
    border-radius: 12px;
    border-left: 4px solid #4299e1;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(66, 153, 225, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .activiteit-content {
        flex-direction: column;
        padding: 25px;
        gap: 20px;
    }
    
    .activiteit-image {
        width: 100%;
        height: 250px;
        align-self: center;
        max-width: 400px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .submit-btn,
    .cancel-btn {
        max-width: none;
    }
    
    .aanmelden-btn {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .activiteiten-wrapper {
        padding: 15px;
    }
    
    .activiteit-content {
        padding: 20px;
    }
    
    .aanmeld-form {
        padding: 20px;
    }
    
    .form-group input,
    .form-group textarea {
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    .activiteit-header h3 {
        font-size: 1.5rem;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .activiteit-card {
        background: #1a202c;
        border-color: #2d3748;
    }
    
    .activiteit-header h3 {
        color: #f7fafc;
    }
    
    .activiteit-beschrijving {
        color: #e2e8f0;
    }
    
    .aanmeld-form {
        background: linear-gradient(135deg, #2d3748 0%, #4a5568 100%);
        border-color: #4a5568;
    }
    
    .form-group input,
    .form-group textarea {
        background: #1a202c;
        border-color: #4a5568;
        color: #f3f4f6;
    }
    
    .form-group input:focus,
    .form-group textarea:focus {
        border-color: #667eea;
    }
    
    .form-group label {
        color: #f3f4f6;
    }
    
    .form-group-checkbox {
        background: linear-gradient(135deg, #742a2a 0%, #9b2c2c 100%);
        border-color: #fc8181;
    }
    
    .form-group-checkbox label {
        color: #fed7d7;
    }
    
    .cancel-btn {
        background: #374151;
        color: #e5e7eb;
        border-color: #4b5563;
    }
    
    .cancel-btn:hover {
        background: #4b5563;
    }
}

/* Animation classes */
.fade-in {
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.4);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(102, 126, 234, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(102, 126, 234, 0);
    }
}

/* Loading state */
.submit-btn.loading {
    position: relative;
    color: transparent !important;
}

.submit-btn.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Micro-interactions */
.activiteit-card {
    position: relative;
    overflow: hidden;
}

.activiteit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.6s;
    pointer-events: none;
}

.activiteit-card:hover::before {
    left: 100%;
}

/* Print styles */
@media print {
    .aanmelding-sectie,
    .activiteit-image {
        display: none;
    }
    
    .activiteit-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #000;
        background: #fff;
        color: #000;
    }
    
    .activiteit-content {
        padding: 20px;
        flex-direction: column;
    }
    
    .activiteit-header h3,
    .activiteit-beschrijving {
        color: #000;
    }
    
    .activiteit-meta span {
        background: #eee;
        color: #000;
    }
    
    .activiteiten-wrapper {
        max-width: none;
    }
}