/* Formularz kontaktowy RIO Kontakt dla plastictrader.pl: korzysta wylacznie ze zmiennych site.css */

/* karta pod .contact__grid, biala na tle section--alt */
.rk-form {
    max-width: 760px;
    margin: 48px auto 0;
    padding: 32px;
    background: var(--color-bg);
    border-radius: var(--radius);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    font-family: var(--font);
    color: var(--color-text);
}
.rk-form h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 12px;
}
.rk-form__intro {
    color: var(--color-text-light);
    margin-bottom: 24px;
}

/* pola: jedna kolumna, od 769 px dwie dla krotkich */
.rk-form__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}
@media (min-width: 769px) {
    .rk-form__grid { grid-template-columns: 1fr 1fr; }
    .rk-form__field--wide { grid-column: 1 / -1; }
}
.rk-form__field { min-width: 0; }
.rk-form label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 6px;
}
.rk-form__req { color: var(--color-primary-dark); }

.rk-form input[type="text"],
.rk-form input[type="email"],
.rk-form input[type="tel"],
.rk-form textarea {
    display: block;
    width: 100%;
    padding: 12px 14px;
    font: inherit;
    font-size: 1rem; /* min. 16 px: iOS nie przybliza strony przy fokusie */
    line-height: 1.5;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--color-text-light);
    border-radius: var(--radius);
}
.rk-form textarea { min-height: 140px; resize: vertical; }
.rk-form input::placeholder { color: var(--color-text-light); opacity: 1; }

.rk-form input:focus-visible,
.rk-form textarea:focus-visible,
.rk-form .btn:focus-visible {
    outline: 3px solid var(--color-primary-dark);
    outline-offset: 2px;
}
.rk-form input:focus:not(:focus-visible),
.rk-form textarea:focus:not(:focus-visible) {
    outline: 3px solid var(--color-primary-dark);
    outline-offset: 2px;
}

/* blad pola: grubsza ciemna obwodka i komunikat pod polem */
.rk-form [aria-invalid="true"] { border-width: 2px; border-color: var(--color-dark); }
.rk-form__error {
    margin-top: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--color-dark);
}
.rk-form__error::before { content: "! "; font-weight: 800; }
.rk-form__error[hidden] { display: none; }

/* zgoda */
.rk-form__consent {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: 20px;
}
.rk-form__consent input[type="checkbox"] {
    flex: 0 0 auto;
    width: 24px;
    height: 24px;
    margin-top: 2px;
    accent-color: var(--color-primary-dark);
}
.rk-form__consent label {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--color-text);
    margin: 0;
}
.rk-form__consent a { color: var(--color-primary-dark); text-decoration: underline; }
.rk-form__consent input[type="checkbox"]:focus-visible { outline: 3px solid var(--color-primary-dark); outline-offset: 2px; }
.rk-form__consent + .rk-form__error { margin-left: 36px; }

/* przycisk i status */
.rk-form__actions { margin-top: 24px; }
.rk-form .btn[disabled] { opacity: 0.6; cursor: not-allowed; transform: none; }
.rk-form__status {
    margin-top: 16px;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--color-dark);
}
.rk-form__status:empty { display: none; }
.rk-form__status--ok { color: var(--color-primary-dark); font-weight: 600; }
.rk-form__status--error { color: var(--color-dark); font-weight: 600; }

/* pulapka na boty: poza ekranem, nie display:none (boty to wypelniaja) */
.rk-hp {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

@media (max-width: 768px) {
    .rk-form { padding: 24px 20px; margin-top: 48px; }
    .rk-form .btn { width: 100%; justify-content: center; }
}