/* ==========================================
   FORM (Screen 3)
   ========================================== */

#s3 {
    background: var(--bg3);
    min-height: auto;
    padding-top: 64px;
    padding-bottom: 64px;
}

.form-head {
    text-align: center;
    margin-bottom: 24px;
}

.form-head h2 {
    font-size: clamp(1.25rem, 4vw, 1.6rem);
    font-weight: 900;
    color: #1a1a1a;
    letter-spacing: -.02em;
    margin-bottom: 6px;
}

.form-head p {
    font-size: .875rem;
    color: var(--muted);
}

.form-card {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 0;
    padding: 22px 18px;
}

/* ── Fields ─────────────────────────────── */

.f {
    margin-bottom: 16px;
}

.f label {
    display: block;
    font-size: .72rem;
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 6px;
}

.f label .r {
    color: var(--red);
}

.f input[type=text],
.f input[type=tel] {
    width: 100%;
    background: #ffffff;
    border: 2px solid var(--border2);
    border-radius: 0;
    color: var(--text);
    font-size: 1rem;
    padding: 12px 13px;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    transition: border-color .15s, box-shadow .15s;
}

.f input::placeholder {
    color: var(--dim);
}

.f input:focus {
    border-color: #1a1a1a;
    box-shadow: none;
}

.f input.ok {
    border-color: var(--green);
}

.f input.er {
    border-color: var(--red);
}

.f-hint {
    font-size: .74rem;
    min-height: 15px;
    margin-top: 4px;
    padding-left: 1px;
}

.f-hint.ok {
    color: var(--green);
}

.f-hint.er {
    color: var(--red);
}

/* ── Contact type chips ─────────────────── */

.ct-lbl {
    font-size: .72rem;
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 8px;
}

.ct-lbl .r {
    color: var(--red);
}

.ct-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.ct-opt {
    display: none;
}

.ct-chip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 11px 8px;
    border: 2px solid var(--border2);
    border-radius: 0;
    background: #ffffff;
    color: var(--muted);
    font-size: .85rem;
    font-weight: 500;
    text-transform: none;
    cursor: pointer;
    transition: border-color .15s, background .15s, color .15s;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.ct-chip:hover {
    border-color: #1a1a1a;
    color: var(--text);
}

.ct-chip svg {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
    vertical-align: middle;
    position: relative;
    top: -1px;
}

.ct-opt:checked + .ct-chip {
    border-color: var(--accent);
    background: var(--accent);
    color: #1a1a1a;
    font-weight: 700;
}

.ct-hint {
    font-size: .74rem;
    min-height: 15px;
    margin-top: 6px;
    padding-left: 1px;
}

.ct-hint.er {
    color: var(--red);
}

/* ── Consent checkbox ──────────────────── */

.consent-row {
    margin-bottom: 12px;
}

.consent-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    text-transform: none !important;
    letter-spacing: 0 !important;
    font-weight: 400 !important;
    font-size: .9rem !important;
    color: var(--muted) !important;
}

.consent-label input[type=checkbox] {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    border: 2px solid var(--border2);
    border-radius: 0;
    background: #ffffff;
    cursor: pointer;
    transition: border-color .15s, background .15s;
    position: relative;
}

.consent-label input[type=checkbox]:checked {
    background: var(--accent);
    border-color: var(--accent);
}

.consent-label input[type=checkbox]:checked::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid #1a1a1a;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.consent-label input[type=checkbox].er {
    border-color: var(--red);
}

.consent-text {
    font-size: .9rem;
    color: var(--muted);
    line-height: 1.5;
}

.consent-text b {
    color: var(--text);
    font-weight: 600;
}

/* ── Honeypot ───────────────────────────── */

.hp {
    position: absolute;
    left: -9999px;
    top: -9999px;
    opacity: 0;
    pointer-events: none;
    tab-index: -1;
}

/* ── Submit button ──────────────────────── */

.btn-sub {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 14px;
    margin-top: 10px;
    background: var(--accent);
    color: #1a1a1a;
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: .01em;
    border: none;
    border-radius: 0;
    cursor: pointer;
    transition: background .15s, transform .1s, opacity .15s;
    -webkit-tap-highlight-color: transparent;
}

.btn-sub:hover {
    background: var(--accent-h);
}

.btn-sub:active {
    transform: scale(.98);
}

.btn-sub:disabled {
    opacity: .38;
    cursor: not-allowed;
    transform: none;
}

/* ── Desktop tweaks ─────────────────────── */

@media (min-width: 600px) {
    .ct-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .form-card {
        padding: 28px 24px;
    }
}