/* ══════════════════════════════════════════════════════════
   Schutzbrief Request Form
   Premium-Formular im Ophyr-Checkout-Design
   ══════════════════════════════════════════════════════════ */

/* ── Container & Animation ── */
.schutzbrief-form-wrapper {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.6s cubic-bezier(0.16, 1, 0.3, 1),
                opacity 0.4s ease 0.1s;
}

.schutzbrief-form-wrapper.is-open {
    opacity: 1;
    max-height: 62.5rem;
}

/* ── Divider ── */
.schutzbrief-divider {
    display: none;
}

/* ── Section Title ── */
.schutzbrief-form-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    font-size: 0.6875rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: #C5A059;
    text-align: center;
    margin-bottom: 1.75rem;
}

.schutzbrief-form-title span {
    font-weight: 500;
}

/* ── Form Layout ── */
.schutzbrief-form {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* Row: Stacked on mobile, side-by-side on desktop */
.schutzbrief-form-row {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.schutzbrief-form-row .sb-form-group {
    flex: 0 0 auto;
}

@media (min-width: 30rem) {
    .schutzbrief-form-row {
        flex-direction: row;
        gap: 1.5rem;
    }
}

/* ── Form Groups (Checkout-Style) ── */
.sb-form-group {
    position: relative;
    margin-bottom: 2rem;
    width: fit-content;
    /* Platz für das absolut positionierte Input reservieren:
       Label-Height (ca. 0.6rem + 0.6rem margin) + Input-Height (ca. 1rem font + 1.6rem padding + 2px border) */
    padding-bottom: 2.85rem;
}

.sb-form-group label {
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    font-size: 0.6rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dimmed, #999);
    margin-bottom: 0.6rem;
    transition: color 0.3s ease;
    white-space: nowrap;
    display: block;
}

.sb-form-group label .sb-required {
    color: #C5A059;
    margin-left: 0.125rem;
}

/* Inputs: absolut positioniert, Breite = Container = Label-Breite */
.sb-form-group input[type="text"],
.sb-form-group input[type="email"] {
    position: absolute;
    left: 0;
    width: 100%;
    box-sizing: border-box;
    padding: 0.8rem 1rem;
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: white;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    color: var(--text-secondary, #1a1a1a);
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
    border-radius: 0;
    -webkit-appearance: none;
    outline: none;
}

.sb-form-group input::placeholder {
    color: var(--text-dimmed, #c8c8c8);
    font-weight: 300;
}

.sb-form-group input:focus {
    box-shadow: 0 0 0 1px rgba(196, 161, 105, 0.3);
    border-color: rgba(196, 161, 105, 0.3);
}

/* ── Validation States (Checkout-Style: border-left) ── */
.sb-form-group input.is-valid {
    border-left: 3px solid #C5A059;
}

.sb-form-group input.is-invalid {
    border-left: 3px solid #b44;
}

/* Error Hints (Flow-based, nicht absolut) */
.sb-error-hint {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.65rem;
    color: #b44;
    letter-spacing: 0.05em;
    margin-top: 2.6rem;
    opacity: 0;
    transform: translateY(-0.3125rem);
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
    height: 0;
    overflow: hidden;
}

.sb-error-hint.is-visible {
    opacity: 1;
    transform: translateY(0);
    height: auto;
    margin-bottom: 0.5rem;
}

/* ── Zweckbindung Section ── */
.schutzbrief-purpose-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    font-size: 0.6875rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: #C5A059;
    text-align: center;
    margin-top: 1.25rem;
    margin-bottom: 1rem;
}

/* ── Checkbox Group ── */
.sb-checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.sb-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
    gap: 0.75rem;
}

.sb-checkbox input[type="checkbox"],
.sb-checkbox input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.sb-checkmark {
    width: 1.125rem;
    height: 1.125rem;
    border: 0.0625rem solid #ccc;
    border-radius: 0.1875rem;
    flex-shrink: 0;
    position: relative;
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

/* Radio → Kreis */
.sb-checkbox input[type="radio"] + .sb-checkmark {
    border-radius: 50%;
}

.sb-checkbox input:checked + .sb-checkmark {
    border-color: #C5A059;
    background-color: #C5A059;
}

.sb-checkbox input:checked + .sb-checkmark::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0.3125rem;
    height: 0.5625rem;
    border: solid #fff;
    border-width: 0 0.125rem 0.125rem 0;
    transform: translate(-50%, -60%) rotate(45deg);
}

.sb-checkbox input[type="radio"]:checked + .sb-checkmark::after {
    width: 0.375rem;
    height: 0.375rem;
    border: none;
    background: #fff;
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.sb-checkbox .sb-label-text {
    font-family: 'Inter', sans-serif;
    font-size: 0.8125rem;
    font-weight: 300;
    color: #555;
    line-height: 1.4;
}

.sb-checkbox-group.is-invalid .sb-checkmark {
    border-color: #b44;
}

/* ── Sonstiges-Begründungsfeld ── */
.sb-other-wrapper {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                opacity 0.4s ease 0.05s;
    margin-top: 0;
}

.sb-other-wrapper.is-visible {
    max-height: 10rem;
    opacity: 1;
    margin-top: 0.75rem;
}

.sb-other-wrapper .sb-form-group {
    margin-bottom: 0;
}


/* ── Submit Button ── */
.schutzbrief-submit-wrapper {
    margin-top: 1.5rem;
    text-align: center;
}

/* ── Gemeinsames Button-Styling: CTA + Submit exakt identisch ── */
.btn-schutzbrief-submit,
.modal-cta[data-schutzbrief-cta] {
    display: inline-block;
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-align: center;
    text-decoration: none;
    color: #fff;
    background: linear-gradient(135deg, #C5A059, #a8863e);
    border: none;
    border-radius: 3.125rem;
    padding: 0.875rem 2.5rem;
    min-width: 17rem;
    width: 17rem;
    box-sizing: border-box;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.15s ease, opacity 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: none;
}

.btn-schutzbrief-submit:hover,
.modal-cta[data-schutzbrief-cta]:hover {
    background: linear-gradient(135deg, #d4af6a, #b8944a);
    transform: translateY(-0.0625rem);
    box-shadow: 0 0.625rem 1.875rem rgba(196, 161, 105, 0.2);
    color: #fff;
    border-color: transparent;
}

.btn-schutzbrief-submit:active,
.modal-cta[data-schutzbrief-cta]:active {
    transform: translateY(0);
}

.btn-schutzbrief-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* ── Trust Line ── */
.schutzbrief-trust-line {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    margin-top: 1rem;
    opacity: 0.55;
}

.schutzbrief-trust-line svg {
    width: 0.875rem;
    height: 0.875rem;
    stroke: #999;
    fill: none;
    stroke-width: 1.5;
}

.schutzbrief-trust-line span {
    font-family: 'Inter', sans-serif;
    font-size: 0.625rem;
    letter-spacing: 0.08em;
    color: #999;
}

/* ── Success State ── */
.schutzbrief-success {
    text-align: center;
    padding: 1.5rem 0;
    animation: sbFadeIn 0.5s ease;
}

.schutzbrief-success svg {
    width: 2.5rem;
    height: 2.5rem;
    stroke: #C5A059;
    fill: none;
    stroke-width: 1.5;
    margin-bottom: 1rem;
}

.schutzbrief-success h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #C5A059;
    margin-bottom: 0.75rem;
}

.schutzbrief-success p {
    font-family: 'Inter', sans-serif;
    font-size: 0.8125rem;
    font-weight: 300;
    color: #666;
    line-height: 1.6;
}

@keyframes sbFadeIn {
    from { opacity: 0; transform: translateY(0.625rem); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Responsive: Desktop ── */
@media (min-width: 64rem) {
    .schutzbrief-form-wrapper {
        max-width: 28rem;
        margin-left: auto;
        margin-right: auto;
    }
}