/* ============================================================
   contactus.css — Contact page layout: channels + form.
   Scoped to .page-contactus so it never bleeds into other pages.
   Hero, eyebrow, and page-hero-sub are handled globally in
   layout.css / base.css.
   ============================================================ */

/* ── Body: two-column grid ───────────────────────────────────── */
.page-contactus .cu-body {
    padding: var(--space-xl) 0 var(--space-2xl);
    background: var(--surface);
}

.page-contactus .cu-grid {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: var(--space-xl) calc(var(--space-xl) * 1.5);
    align-items: start;
}

/* ── Contact channels (left column) ──────────────────────────── */
.page-contactus .cu-channels {
    display: flex;
    flex-direction: column;
    gap: 0;
    overflow: hidden;
}

.page-contactus .cu-channel {
    display: grid;
    grid-template-columns: 2.5rem 1fr;
    gap: 0 var(--space-md);
    padding: var(--space-lg) 0;
    border-top: 1px solid var(--surface-border);
}

.page-contactus .cu-channel:first-child {
    border-top: none;
    padding-top: 0;
}

.page-contactus .cu-channel-num {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.1rem;
    color: #bbcbb9;
    padding-top: 0.2rem;
    line-height: 1;
}

.page-contactus .cu-channel-title {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    font-weight: 400;
    color: var(--color-ink);
    margin-bottom: var(--space-sm);
    line-height: 1.25;
}

.page-contactus .cu-channel-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.75;
    margin-bottom: var(--space-md);
}

/* Data meta: definition list — label | value */
.page-contactus .cu-meta {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 0.35rem var(--space-md);
    margin-bottom: var(--space-md);
}

.page-contactus .cu-meta dt {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    padding-top: 0.15rem;
    white-space: nowrap;
}

.page-contactus .cu-meta dd {
    font-size: 0.875rem;
    color: var(--color-ink);
    line-height: 1.6;
    margin: 0;
}

.page-contactus .cu-meta dd a {
    color: var(--color-accent);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
    text-decoration-thickness: 1px;
}

.page-contactus .cu-meta dd a:hover {
    color: var(--color-primary-dk);
}

/* Inline CTA link */
.page-contactus .cu-cta-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-accent);
    text-decoration: none;
    transition: gap 0.2s, color 0.15s;
}

.page-contactus .cu-cta-link:hover {
    color: var(--color-primary-dk);
    gap: 0.65rem;
    text-decoration: none;
}

/* ── Form column (right) ──────────────────────────────────────── */
.page-contactus .cu-form-col {
    position: sticky;
    top: calc(68px + var(--space-lg));
}

.page-contactus .cu-form-card {
    background: var(--surface-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--surface-border);
}

.page-contactus .cu-form-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.page-contactus .cu-form-title {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    font-weight: 400;
    color: var(--color-ink);
    margin-bottom: var(--space-sm);
    line-height: 1.2;
}

.page-contactus .cu-form-intro {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

/* ── Form fields ──────────────────────────────────────────────── */
.page-contactus .cu-field {
    margin-bottom: var(--space-md);
}

.page-contactus .cu-field-label {
    display: block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--color-ink);
    margin-bottom: 0.4rem;
    text-transform: uppercase;
}

.page-contactus .cu-field-optional {
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    color: var(--color-text-muted);
    font-size: 0.75rem;
}

.page-contactus .cu-input {
    width: 100%;
    background: var(--surface-low);
    border: none;
    border-bottom: 2px solid rgba(28, 27, 27, 0.12);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    padding: 0.7rem 0.85rem;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--color-ink);
    transition: border-color 0.2s, background 0.2s;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.page-contactus .cu-input::placeholder {
    color: var(--color-text-muted);
    opacity: 0.7;
}

.page-contactus .cu-input:focus {
    border-bottom-color: var(--color-primary);
    background: #f0f9f4;
}

.page-contactus .cu-textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.65;
}

/* Checkbox row */
.page-contactus .cu-field-check {
    margin-top: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.page-contactus .cu-check-label {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--color-ink);
    font-family: var(--font-sans);
}

.page-contactus .cu-checkbox {
    width: 1.1rem;
    height: 1.1rem;
    flex-shrink: 0;
    accent-color: var(--color-primary-dk);
    cursor: pointer;
    border-radius: var(--radius-sm);
}

/* Alert / response */
.page-contactus .cu-resp {
    margin-bottom: var(--space-md);
    min-height: 0;
}

.page-contactus .cu-alert {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem var(--space-md);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-family: var(--font-sans);
    line-height: 1.5;
}

.page-contactus .cu-alert--success { background: #e8f5e9; color: #1b5e20; }
.page-contactus .cu-alert--danger  { background: #fdecea; color: #b71c1c; }
.page-contactus .cu-alert--info    { background: var(--surface-low); color: var(--color-text-muted); }
.page-contactus .cu-alert--warning { background: #fff8e1; color: #7b5800; }

/* Submit button */
.page-contactus .cu-submit {
    width: 100%;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: var(--space-sm);
}

.page-contactus .cu-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.page-contactus .cu-privacy {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-bottom: 0;
    opacity: 0.8;
}

/* ── Self-service resources strip ────────────────────────────── */
.page-contactus .cu-resources {
    background: var(--surface-low);
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--surface-border);
}

.page-contactus .cu-resources-inner {
    max-width: 900px;
}

.page-contactus .cu-resources-title {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 400;
    color: var(--color-ink);
    margin-bottom: var(--space-lg);
    margin-top: var(--space-sm);
}

.page-contactus .cu-resources-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.page-contactus .cu-resource {
    padding-left: var(--space-md);
    border-left: 2px solid var(--color-primary);
}

.page-contactus .cu-resource-icon {
    font-size: 1.4rem;
    color: var(--color-accent);
    display: block;
    margin-bottom: 0.6rem;
}

.page-contactus .cu-resource h4 {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-ink);
    margin-bottom: 0.35rem;
}

.page-contactus .cu-resource p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.65;
    margin-bottom: 0;
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .page-contactus .cu-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl) var(--space-lg);
    }
}

@media (max-width: 768px) {
    .page-contactus .cu-grid       { grid-template-columns: 1fr; }
    .page-contactus .cu-form-col   { position: static; }
    .page-contactus .cu-resources-grid { grid-template-columns: 1fr; }
    .page-contactus .cu-form-card  { padding: var(--space-lg); }
}

@media (max-width: 480px) {
    .page-contactus .cu-meta {
        grid-template-columns: 1fr;
        gap: 0.1rem;
    }

    .page-contactus .cu-meta dt {
        margin-top: var(--space-sm);
    }

    .page-contactus .cu-meta dt:first-child {
        margin-top: 0;
    }
}