/* ========== CONTACT (flex) ========== */
:root {
    --contact-gap: 20px;
    --contact-pad: 22px;
    --contact-radius: 16px;
    --contact-glass: rgba(255, 255, 255, 0.35);
    --contact-border: rgba(255, 255, 255, 0.611);
    --contact-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);

    /* colors inherit from your theme; fallbacks: */
    --contact-text: var(--text, #565656);
    --contact-muted: var(--muted, #343434);
    --contact-accent: var(--toc-accent, #00e6ff);
    --contact-bg: var(--card, #11151b);
}

.header {
    margin-top: 2.5rem;
}

/* wrapper */
.contact {
    margin-block: 1.25rem 2.5rem;
    display: flex;
}
.contact__container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--contact-gap);
    align-items: flex-start;
    justify-content: center;
}
.hero__cta {
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}
/* title */
.contact__title {
    width: 100%;
    margin: 0 0 0.5rem;
    font-size: clamp(1.25rem, 1.1rem + 0.7vw, 1.6rem);
    line-height: 1.2;
}

/* form card */
.contact__form {
    flex: 1 1 520px;
    max-width: 820px;
    display: flex;
    flex-direction: column;
    gap: 12px;

    background: linear-gradient(
        180deg,
        var(--contact-glass),
        rgba(255, 255, 255, 0.03)
    );
    border: 1px solid var(--contact-border);
    border-radius: var(--contact-radius);
    box-shadow: var(--contact-shadow);
    padding: clamp(16px, 2vw, var(--contact-pad));
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--contact-text);
}

/* aside */
.contact__aside {
    flex: 1 1 260px;
    min-width: 260px;
    max-width: 420px;
    border: 1px solid var(--contact-border);
    border-radius: var(--contact-radius);
    box-shadow: var(--contact-shadow);
    padding: clamp(16px, 2vw, var(--contact-pad));
    color: var(--contact-text);
}

.contact__aside .subtle {
    color: var(--contact-muted);
    margin-top: 0.5rem;
    font-size: 0.95rem;
}

/* labels & inputs */
.contact__label {
    font-size: 0.95rem;
    color: var(--contact-muted);
    margin-inline-start: 4px;
}

.contact__input,
.contact__textarea,
.contact__form select {
    appearance: none;
    width: 100%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(136, 136, 136, 0.879);
    border-radius: 12px;
    padding: 12px 14px;
    color: var(--contact-text);
    line-height: 1.45;
    transition: border-color 0.2s ease, box-shadow 0.2s ease,
        background-color 0.2s ease;
}

.contact__textarea {
    resize: vertical;
    min-height: 110px;
}

/* file input */
.contact__input[type="file"] {
    padding: 10px;
    background: rgba(255, 255, 255, 0.03);
}

/* :focus */
.contact__input:focus-visible,
.contact__textarea:focus-visible,
.contact__form select:focus-visible {
    outline: none;
    border-color: color-mix(in oklab, var(--contact-accent) 70%, #fff 0%);
    box-shadow: 0 0 0 3px
        color-mix(in oklab, var(--contact-accent) 25%, transparent 75%);
    background: rgba(255, 255, 255, 0.06);
}

/* placeholders */
.contact__input::placeholder,
.contact__textarea::placeholder {
    color: color-mix(in oklab, var(--contact-muted) 85%, #fff 15%);
}

/* fieldset / legend / checkbox & radio */
.contact__fieldset {
    border: 1px dashed rgba(255, 255, 255, 0.694);
    border-radius: 12px;
    padding: 10px 12px;
    margin-block: 4px 6px;
}

.contact__fieldset > legend {
    padding: 0 6px;
    font-size: 0.95rem;
    color: var(--contact-muted);
}

.contact__checkbox {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 6px 8px;
    font-size: 0.95rem;
    color: var(--contact-text);
}

.contact__checkbox input[type="checkbox"],
.contact__checkbox input[type="radio"] {
    inline-size: 1.05rem;
    block-size: 1.05rem;
    accent-color: var(--contact-accent);
    transform: translateY(1px);
}

#form-message[hidden] {
    display: none !important;
}
#form-message {
    margin-top: 8px;
    padding: 10px 12px;
    border-radius: 10px;
    background: rgba(0, 214, 143, 0.12);
    border: 1px solid rgba(0, 214, 143, 0.35);
    color: #bfffe9;
    font-size: 0.95rem;
}

/* errors (если добавите классы валидации) */
.contact__input.is-invalid,
.contact__textarea.is-invalid,
.contact__form select.is-invalid {
    border-color: #ff5a5a;
    box-shadow: 0 0 0 3px rgba(255, 90, 90, 0.2);
}

/* SR-only для honeypot */
.sr-only {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Links inside the form */
.contact__form a {
    color: var(--contact-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 960px) {
    .contact__container {
        gap: 16px;
    }
    .contact__form,
    .contact__aside {
        flex: 1 1 100%;
        max-width: 100%;
    }
    .contact .button--lg {
        width: 100%;
        text-align: center;
    }
}

/* prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
    .contact__input,
    .contact__textarea,
    .contact__form select {
        transition: none;
    }
}