/* Donation Page Styles */
.donation-container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

.donation-header {
    text-align: center;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #eee;
}

.donation-header h1 {
    color: #2c3e50;
    font-weight: 700;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.donation-intro {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto 1.5rem;
}

.security-note {
    display: inline-flex;
    align-items: center;
    background: #f8f9fa;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    color: #28a745;
    margin-top: 1rem;
}

.security-note i {
    margin-right: 8px;
}

.donation-form-container {
    max-width: 600px;
    margin: 0 auto;
}

.donation-amounts {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 1rem 0;
}

.amount-btn {
    flex: 1 0 calc(25% - 10px);
    min-width: 100px;
    padding: 0.75rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.amount-btn:hover, .amount-btn.active {
    background: #007bff;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 123, 255, 0.2);
}

.custom-amount {
    display: flex;
    align-items: center;
    flex: 1 0 100%;
    margin-top: 10px;
}

.custom-amount span {
    margin-right: 10px;
    font-weight: 500;
}

#custom-amount {
    max-width: 150px;
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    text-align: right;
}

.btn-donate {
    background: linear-gradient(135deg, #ff6b6b 0%, #ff8e8e 100%);
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    margin-top: 1.5rem;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-donate:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    background: linear-gradient(135deg, #ff5252 0%, #ff7675 100%);
}

.donation-security {
    color: #6c757d;
    font-size: 0.85rem;
}

.donation-security i {
    color: #28a745;
    margin-right: 5px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .donation-container {
        padding: 1.5rem;
        margin: 1rem;
    }
    
    .amount-btn {
        flex: 1 0 calc(50% - 10px);
    }
    
    .donation-header h1 {
        font-size: 2rem;
    }
}

/* Form Styling */
.form-group {
    margin-bottom: 1.5rem;
}

.form-control {
    padding: 0.8rem 1rem;
    border: 1px solid #e1e5eb;
    border-radius: 6px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
    border-color: #80bdff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Error Message */
#error-message {
    max-width: 600px;
    margin: 1rem auto;
    text-align: center;
    display: none;
}

/* Loading Spinner */
.spinner-border {
    margin-right: 8px;
}