.don-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

.don-header {
    text-align: center;
    margin-bottom: 40px;
}

.don-header h1 {
    color: var(--gray-dark);
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.don-header p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.6;
}

.don-impact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

.impact-card {
    background: var(--white);
    border: 2px solid var(--blue-primary);
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    transition: all 0.3s ease;
}

.impact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(32, 141, 204, 0.2);
}

.impact-icon {
    width: 70px;
    height: 70px;
    background-color: var(--blue-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.impact-icon i {
    font-size: 35px;
    color: var(--white);
}

.impact-card h3 {
    color: var(--blue-primary);
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.impact-card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.5;
}

.don-section {
    background: var(--white);
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 40px;
}

.section-title-don {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--blue-primary);
}

.section-title-don i {
    font-size: 2rem;
    color: var(--blue-primary);
}

.section-title-don h2 {
    font-size: 1.8rem;
    color: var(--gray-dark);
    margin: 0;
}

.montant-suggestions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.montant-btn {
    padding: 20px;
    background: var(--gray-light);
    border: 2px solid #ddd;
    border-radius: 10px;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--gray-dark);
    cursor: pointer;
    transition: all 0.3s ease;
}

.montant-btn:hover {
    border-color: var(--blue-primary);
    background: rgba(32, 141, 204, 0.1);
    transform: translateY(-2px);
}

.montant-btn.active {
    background: var(--blue-primary);
    color: var(--white);
    border-color: var(--blue-primary);
}

.montant-custom {
    margin-bottom: 30px;
}

.montant-custom label {
    display: block;
    font-weight: 600;
    color: var(--gray-dark);
    margin-bottom: 10px;
}

.montant-custom input {
    width: 100%;
    padding: 15px;
    font-size: 1.2rem;
    border: 2px solid #ddd;
    border-radius: 10px;
    transition: border-color 0.3s ease;
}

.montant-custom input:focus {
    outline: none;
    border-color: var(--blue-primary);
}

.formulaire-donateur {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    margin-bottom: 30px;
    border: 2px solid #e0e0e0;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 0;
}

.form-row .form-group {
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--gray-dark);
    font-size: 0.95rem;
}

.form-label .required {
    color: var(--red-primary);
}

.form-input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--blue-primary);
}

.form-input.error {
    border-color: var(--red-primary);
}

.error-message {
    color: var(--red-primary);
    font-size: 0.85rem;
    margin-top: 5px;
    display: none;
}

.error-message.show {
    display: block;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

.payment-container {
    background: var(--gray-light);
    border-radius: 10px;
    padding: 30px;
    min-height: 400px;
}

.info-fiscale {
    background: #e3f2fd;
    border-left: 4px solid var(--blue-primary);
    padding: 20px;
    border-radius: 5px;
    margin-top: 30px;
}

.info-fiscale h3 {
    color: var(--blue-primary);
    margin-bottom: 10px;
}

.info-fiscale p {
    color: #1565c0;
    margin: 5px 0;
    line-height: 1.6;
}

.temoignages {
    margin-top: 50px;
}

.temoignage-card {
    background: var(--gray-light);
    border-left: 4px solid var(--red-primary);
    padding: 25px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.temoignage-card p {
    font-style: italic;
    color: var(--gray-dark);
    margin-bottom: 15px;
    line-height: 1.6;
}

.temoignage-auteur {
    font-weight: bold;
    color: var(--blue-primary);
    text-align: right;
}

@media (max-width: 768px) {
    .don-header h1 {
        font-size: 1.8rem;
    }

    .don-section {
        padding: 25px 20px;
    }

    .section-title-don h2 {
        font-size: 1.4rem;
    }

    .montant-suggestions {
        grid-template-columns: repeat(2, 1fr);
    }

    .payment-container {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .don-container {
        padding: 20px 10px;
    }

    .impact-icon {
        width: 60px;
        height: 60px;
    }

    .impact-icon i {
        font-size: 28px;
    }
}