.membership-form-main .form-intro {
    text-align: center;
}

.membership-form-main .form-intro img {
    width: 84px;
    height: 84px;
    object-fit: contain;
}

.membership-form-main .form-intro h1 {
    margin: 8px 0;
    color: var(--color-ocean-950);
    font-size: clamp(2rem, 5vw, 3rem);
}

.membership-form-main .form-intro p {
    color: #526579;
}

.membership-form-main > div:has(> .membership-form) {
    width: 100%;
}

.membership-form {
    display: flex;
    width: min(100%, 820px);
    flex-direction: column;
    align-items: stretch;
    gap: 18px;
    margin: 0 auto;
    padding: 24px;
    border: 1px solid var(--color-sky-200);
    border-radius: 12px;
    background-color: var(--color-white);
    box-shadow: 0 4px 14px rgb(8 47 73 / 7%);
}

.membership-form > div {
    width: 100%;
}

.membership-form > .form-heading {
    display: flex;
    align-items: center;
    margin: 0;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--color-sky-200);
    color: var(--color-ocean-950);
    font-size: 1.3rem;
    font-weight: 700;
}

.membership-form .form-label {
    display: block;
    margin-bottom: 6px;
    color: var(--color-ocean-950);
    font-size: 0.9rem;
    font-weight: 700;
}

.membership-form input:not([type="checkbox"]):not([type="radio"]),
.membership-form select {
    box-sizing: border-box;
    width: 100%;
    min-height: 44px;
    padding: 9px 12px;
    border: 1px solid #94a3b8;
    border-radius: 7px;
    background-color: var(--color-white);
    color: var(--color-text);
    font: inherit;
}

.membership-form input[type="checkbox"],
.membership-form input[type="radio"] {
    accent-color: var(--color-ocean-700);
}

.membership-form fieldset {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 12px;
    border: 1px solid var(--color-sky-200);
    border-radius: 8px;
}

.membership-form fieldset legend {
    flex-basis: 100%;
    width: 100%;
    padding: 0;
}

.membership-form > .form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.membership-form .form-row > .form-field {
    min-width: 0;
}

.membership-form #activites-group {
    display: grid;
    gap: 8px;
    padding: 12px;
    border: 1px solid var(--color-sky-200);
    border-radius: 8px;
    background-color: var(--color-sky-50);
}

.membership-form .activity-options {
    max-height: 280px;
    overflow-y: auto;
}

.membership-form .activity-option {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
}

.membership-form .activity-option label,
.membership-form .consent-field label,
.membership-form fieldset label {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    padding-block: 6px;
}

.membership-form #activites-group label,
.membership-form .parental-consent .consent-field label,
.membership-form fieldset label {
    color: var(--color-text);
    font-size: 0.95rem;
    font-weight: 400;
}

.membership-form .parental-consent > .consent-field {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 0;
}

.membership-form > .form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--color-sky-200);
}

.membership-form .back-link {
    display: flex;
    align-items: center;
    gap: 8px;
}

.membership-form .back-link a {
    color: var(--color-ocean-700);
    font-weight: 700;
}

.membership-form .submit-button {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    gap: 8px;
    padding: 9px 16px;
    border: 0;
    border-radius: 7px;
    background-color: var(--color-ocean-800);
    color: var(--color-white);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.membership-form .form-action-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

@media (max-width: 600px) {
    .membership-form {
        gap: 14px;
        padding: 18px;
    }

    .membership-form > .form-row {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .membership-form > .form-actions {
        flex-direction: column-reverse;
        align-items: stretch;
    }

    .membership-form > .form-actions .submit-button,
    .membership-form > .form-actions .back-link {
        justify-content: center;
        text-align: center;
    }
}

@media (min-width: 900px) {
    .membership-form {
        padding: 32px;
    }

    .membership-form > .form-row {
        gap: 20px;
    }
}