/* ========================================
   CONTRIBUTE PAGE STYLES
   ======================================== */

.why-contribute {
    padding: var(--spacing-2xl) 0;
    background: var(--gray-300);
}

.why-contribute h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-xl);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
}

.benefit-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.benefit-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: var(--gray-300);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary);
}

.benefit-card:hover .benefit-icon {
    background: var(--primary);
    color: var(--white);
}

.benefit-card h3 {
    font-size: 1.35rem;
    color: var(--dark);
    margin-bottom: var(--spacing-sm);
}

.benefit-card p {
    color: var(--gray-700);
    line-height: 1.6;
}

/* What We Accept */
.what-we-accept {
    padding: var(--spacing-2xl) 0;
}

.accept-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.accept-section,
.reject-section {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.accept-section h2 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--secondary);
    margin-bottom: var(--spacing-lg);
}

.reject-section h2 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: #e74c3c;
    margin-bottom: var(--spacing-lg);
}

.accept-list,
.reject-list {
    list-style: none;
}

.accept-list li,
.reject-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    line-height: 1.6;
}

.accept-list i {
    color: var(--secondary);
    margin-top: 2px;
    flex-shrink: 0;
}

.reject-list i {
    color: #e74c3c;
    margin-top: 2px;
    flex-shrink: 0;
}

/* Contribution Form */
.contribution-form-section {
    padding: var(--spacing-2xl) 0;
    background: var(--gray-300);
}

.form-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.form-intro h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.form-intro p {
    font-size: 1.1rem;
    color: var(--gray-700);
}

.contribution-form {
    max-width: 900px;
    margin: 0 auto;
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.form-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--gray-400);
}

.form-section:last-of-type {
    border-bottom: none;
    margin-bottom: var(--spacing-lg);
}

.form-section h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: var(--spacing-xs);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="file"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-500);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(44, 95, 141, 0.1);
}

.form-group small {
    display: block;
    margin-top: var(--spacing-xs);
    color: var(--gray-700);
    font-size: 0.875rem;
}

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

/* Radio and Checkbox Groups */
.radio-group {
    display: grid;
    gap: var(--spacing-sm);
}

.radio-label,
.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border: 2px solid var(--gray-400);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
}

.radio-label:hover,
.checkbox-label:hover {
    border-color: var(--primary);
    background: var(--gray-300);
}

.radio-label input[type="radio"],
.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.radio-label input[type="radio"]:checked + span,
.checkbox-label input[type="checkbox"]:checked + span {
    font-weight: 600;
    color: var(--primary);
}

.radio-label span,
.checkbox-label span {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    padding-top: var(--spacing-lg);
}

.form-actions .btn {
    min-width: 200px;
}

/* Process Timeline */
.process-timeline {
    padding: var(--spacing-2xl) 0;
}

.process-timeline h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-xl);
}

.timeline {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: var(--gray-400);
    z-index: 0;
}

.timeline-item {
    text-align: center;
    position: relative;
    z-index: 1;
}

.timeline-number {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: var(--white);
    border: 4px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
}

.timeline-content h3 {
    font-size: 1.25rem;
    color: var(--dark);
    margin-bottom: var(--spacing-xs);
}

.timeline-content p {
    color: var(--gray-700);
    font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .accept-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .timeline::before {
        display: none;
    }
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline {
        grid-template-columns: 1fr;
    }
    
    .contribution-form {
        padding: var(--spacing-lg);
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
}