/*------------------------------------*\
    #PAGE-HERO (form.html)
\*------------------------------------*/

.page-hero {
    padding-block-start: clamp(7rem, 5.5rem + 6vw, 11rem);
    padding-block-end: clamp(3rem, 2.2rem + 4vw, 5rem);
    background-image: linear-gradient(180deg, var(--color-night) 0%, var(--color-night-dark) 100%);
    color: var(--color-paper);
    text-align: center;
}

.page-hero__inner {
    max-inline-size: min(46rem, 88vw);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

.page-hero__overline {
    font-size: clamp(0.75rem, 0.7rem + 0.2vw, 0.9rem);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-block-end: 1em;
}

.page-hero__title {
    font-size: clamp(2rem, 1.6rem + 2.4vw, 3.25rem);
    color: var(--color-white);
    margin-block-end: 0.6em;
}

.page-hero__lead {
    color: rgb(250 246 238 / 82%);
    font-size: clamp(1rem, 0.95rem + 0.3vw, 1.15rem);
}

.page-hero__back {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    margin-block-start: clamp(1.5rem, 1.2rem + 1.5vw, 2.25rem);
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-gold);
    transition: color var(--transition);
}

.page-hero__back:hover {
    color: var(--color-white);
}

/*------------------------------------*\
    #FORM-CARD
\*------------------------------------*/

.form-card {
    max-inline-size: 44rem;
    margin-inline: auto;
    padding: clamp(1.75rem, 1.3rem + 2vw, 3rem);
    background-color: var(--color-paper);
    border: 0.0625rem solid var(--color-border);
    border-radius: var(--radius);
}

.form__status {
    margin-block-end: 1.5rem;
    padding: 0.9em 1.1em;
    border-radius: var(--radius);
    font-size: 0.92rem;
    border: 0.0625rem solid transparent;
}

.form__status:empty {
    display: none;
}

.form__status--success {
    background-color: rgb(90 122 68 / 12%);
    border-color: rgb(90 122 68 / 35%);
    color: #3f5c2e;
}

.form__status--error {
    background-color: rgb(168 88 47 / 10%);
    border-color: rgb(168 88 47 / 35%);
    color: var(--color-terracotta);
}

.form-fieldset {
    border: 0;
    margin: 0;
    padding: 0;
}

.form-fieldset+.form-fieldset {
    margin-block-start: clamp(2rem, 1.6rem + 1.5vw, 2.75rem);
    padding-block-start: clamp(2rem, 1.6rem + 1.5vw, 2.75rem);
    border-block-start: 0.0625rem solid var(--color-border);
}

.form-fieldset__legend {
    padding: 0;
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 1.1rem + 0.4vw, 1.4rem);
    color: var(--color-ink);
    margin-block-end: 1.25em;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(14rem, 100%), 1fr));
    gap: 1.25rem;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 0.45em;
    margin-block-end: 1.25rem;
}

.field:last-child {
    margin-block-end: 0;
}

.form-grid>.field {
    margin-block-end: 0;
}

.field__label {
    font-size: 0.85rem;
    letter-spacing: 0.03em;
    color: var(--color-ink);
    font-weight: 500;
}

.field__required {
    color: var(--color-terracotta);
    margin-inline-start: 0.15em;
}

.field__hint {
    font-size: 0.8rem;
    color: var(--color-ink-soft);
}

.field__input,
.field__textarea,
.field__select {
    width: 100%;
    padding: 0.75em 0.9em;
    background-color: var(--color-paper);
    border: 0.0625rem solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-ink);
    font-family: var(--font-body);
    font-size: 0.98rem;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.field__textarea {
    min-block-size: 7rem;
    resize: vertical;
}

.field__input:focus-visible,
.field__textarea:focus-visible,
.field__select:focus-visible {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 0.1875rem rgb(209 164 78 / 25%);
}

.field__input[aria-invalid="true"],
.field__textarea[aria-invalid="true"] {
    border-color: var(--color-terracotta);
}

.field__error {
    font-size: 0.8rem;
    color: var(--color-terracotta);
}

.field__error:empty {
    display: none;
}

.field--checkbox {
    flex-direction: row;
    align-items: flex-start;
    gap: 0.65em;
}

.field--checkbox .field__input {
    inline-size: 1.15em;
    block-size: 1.15em;
    flex-shrink: 0;
    margin-block-start: 0.2em;
    accent-color: var(--color-terracotta);
}

.field--checkbox .field__label {
    font-weight: 400;
    font-size: 0.9rem;
    color: var(--color-ink-soft);
}

.field--radio-group {
    border: 0;
    margin-inline: 0;
    margin-block-start: 0;
    padding: 0;
    min-inline-size: 0;
}

.field__radio-options {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-block-start: 0.5em;
}

.field__radio-option {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--color-ink);
    cursor: pointer;
}

.field__radio-input {
    inline-size: 1.1em;
    block-size: 1.1em;
    flex-shrink: 0;
    accent-color: var(--color-terracotta);
}

/* Honeypot: oculto visualmente, accesible solo para bots que rellenan por DOM */
.field--hp {
    position: absolute;
    inset-inline-start: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form__actions {
    margin-block-start: clamp(1.75rem, 1.4rem + 1.5vw, 2.5rem);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

.form__actions .btn {
    inline-size: 100%;
    max-inline-size: 22rem;
}

.form__actions .btn[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.form__fallback {
    font-size: 0.85rem;
    color: var(--color-ink-soft);
}

.form__fallback a {
    color: var(--color-terracotta);
    text-decoration: underline;
    text-underline-offset: 0.15em;
}