/* Trang /lien-he — header trắng + panel gộp */
.ct-page {
    background: var(--bg-page);
}

.ct-hero {
    color: var(--ink);
    padding: 28px 0 24px;
}

.ct-kicker {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--brand);
    margin: 0 0 8px;
    padding: 3px 8px;
    background: var(--mist);
    border-left: 3px solid var(--brand);
}

.ct-title {
    font-family: var(--font-display);
    font-size: clamp(22px, 2.4vw, 30px);
    color: var(--ink);
    margin: 0 0 8px;
}

.ct-lead {
    margin: 0;
    font-size: 15px;
    line-height: 1.5;
    color: var(--ink-soft);
    max-width: 56ch;
}

.ct-panel {
    padding-top: 24px;
    padding-bottom: 48px;
}

.ct-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 0;
    border: 1px solid var(--line);
    background: #fff;
}

.ct-info,
.ct-form-wrap {
    padding: 22px 20px;
}

.ct-info {
    border-right: 1px solid var(--line);
    background: #fafcfe;
}

.ct-block-title {
    font-family: var(--font-display);
    font-size: 17px;
    color: var(--ink);
    margin: 0 0 14px;
}

.ct-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.ct-label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 3px;
}

.ct-list a,
.ct-list span:not(.ct-label) {
    font-size: 15px;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.4;
}
.ct-list a {
    transition: color 0.2s ease;
}
.ct-list a:hover {
    color: var(--brand);
}

.ct-info,
.ct-form-wrap {
    transition: background 0.2s ease;
}
.ct-social a,
.nk-social__btn {
    transition: transform 0.15s ease, filter 0.2s ease;
}

.ct-social {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
}

.ct-success {
    background: var(--mist);
    border: 1px solid var(--brand);
    color: var(--brand-deep);
    padding: 10px 12px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 14px;
}

.ct-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.ct-field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.ct-field-full {
    grid-column: span 2;
}

.ct-field label {
    font-size: 13px;
    font-weight: 700;
    color: var(--ink-soft);
}

.ct-field input,
.ct-field select {
    width: 100%;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--ink);
    background: #fff;
    border: 1px solid var(--line);
    padding: 10px 12px;
    outline: none;
}
.ct-field input:focus,
.ct-field select:focus {
    border-color: var(--brand);
}

.ct-submit {
    width: 100%;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    background: var(--grad-brand);
    border: 1px solid transparent;
    padding: 11px 14px;
    cursor: pointer;
}
.ct-submit:hover {
    background: var(--grad-brand-hover);
}

.ct-map {
    margin-top: 0;
    border: 1px solid var(--line);
    border-top: none;
    background: #fff;
}

.ct-map-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px 16px;
    padding: 16px 20px 12px;
    border-bottom: 1px solid var(--line);
}

.ct-map-head .ct-block-title {
    margin: 0;
}

.ct-map-addr {
    margin: 0;
    font-size: 14px;
    color: var(--ink-soft);
}

.ct-map-frame {
    overflow: hidden;
    background: var(--mist);
    aspect-ratio: 21 / 9;
    min-height: 260px;
}
.ct-map-frame iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

@media (max-width: 800px) {
    .ct-grid {
        grid-template-columns: 1fr;
    }
    .ct-info {
        border-right: none;
        border-bottom: 1px solid var(--line);
    }
    .ct-form {
        grid-template-columns: 1fr;
    }
    .ct-field-full {
        grid-column: span 1;
    }
    .ct-map {
        border-top: 1px solid var(--line);
        margin-top: -1px;
    }
    .ct-map-frame {
        aspect-ratio: 4 / 3;
        min-height: 220px;
    }
}