/* Styles généraux */
.adhesion-section {
    background-color: #f4f4f4;
    padding: 4rem 0;
}

.form-section {
    background-color: white;
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Validation et animations */
.invalid {
    border: 2px solid red !important;
    animation: shake 0.3s;
    -webkit-animation: shake 0.3s; /* Préfixe pour Safari */
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

@-webkit-keyframes shake { /* Préfixe pour Safari */
    0%, 100% { -webkit-transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { -webkit-transform: translateX(-5px); }
    20%, 40%, 60%, 80% { -webkit-transform: translateX(5px); }
}

/* Alertes */
.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 1rem;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 1rem;
}

/* Formulaires */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

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

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 5px;
}

/* Utilisation de appearance pour une compatibilité maximale */
button,
input[type="button"],
input[type="submit"] {
    -webkit-appearance: button; /* Safari et Chrome */
    -moz-appearance: button;    /* Firefox */
    appearance: button;         /* Standard */
}

.form-row input[type="number"]::-webkit-outer-spin-button,
.form-row input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.form-text.text-muted {
    font-size: 0.8rem;
    color: #6c757d;
    margin-top: 0.25rem;
}

.form-group small {
    display: block;
    margin-top: 0.25rem;
}

/* Bouton CTA */
.cta-button {
    width: 100%;
    padding: 1rem;
    background-color: var(--green);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.cta-button:hover {
    background-color: #006e33;
}