/* ============================================
   Contact — enquiry form, head office card, branch offices, map
   ============================================ */

.contact {
    padding: 7rem 0;
    background: var(--c-bg);
}
.contact__grid {
    display: grid;
    grid-template-columns: 7fr 4fr;
    gap: 5rem;
    align-items: start;
}
.contact__form-wrap .section-heading {
    font-size: clamp(1.5rem, 2.4vw, 2.1rem);
    margin-bottom: 3rem;
}

/* ---------- Status messages ---------- */
.contact__alert {
    margin: -1.5rem 0 2rem;
    padding: 1rem 1.25rem;
    border-left: 2px solid #b4553f;
    background: rgba(180, 85, 63, 0.06);
    font-size: 0.9375rem;
    color: #8a3a28;
}
.contact__success {
    padding: 3rem;
    border: 1px solid rgba(201, 169, 97, 0.35);
    background: var(--c-bg-soft);
    position: relative;
}
.contact__success:focus { outline: none; }
.contact__success svg {
    width: 40px;
    height: 40px;
    color: var(--c-brass);
    margin-bottom: 1.5rem;
}
.contact__success h3 {
    font-family: var(--f-serif);
    font-weight: 400;
    font-size: 1.5rem;
    color: var(--c-bone);
    margin-bottom: 0.75rem;
}
.contact__success p { color: var(--c-mute); line-height: 1.7; }
.contact__success a { color: var(--c-bone); border-bottom: 1px solid var(--c-brass); }

/* ---------- Form ---------- */
.contact-form { display: grid; gap: 1.75rem; }
.contact-form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.75rem 2rem;
}

/* Floating-label underline fields */
.field { position: relative; }
.field input,
.field textarea {
    width: 100%;
    padding: 1.5rem 0 0.625rem;
    border: none;
    border-bottom: 1px solid var(--c-line-strong);
    background: transparent;
    font: inherit;
    font-size: 1rem;
    color: var(--c-bone);
    border-radius: 0;
    outline: none;
    transition: border-color 0.3s var(--ease-out);
}
.field textarea { resize: vertical; min-height: 140px; line-height: 1.6; }
.field label {
    position: absolute;
    left: 0;
    top: 1.5rem;
    font-size: 1rem;
    color: var(--c-mute);
    pointer-events: none;
    transform-origin: left top;
    transition: transform 0.35s var(--ease-out), color 0.3s var(--ease-out);
}
.field label span { color: var(--c-brass); }
.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label {
    transform: translateY(-1.35rem) scale(0.75);
    color: var(--c-brass);
    letter-spacing: 0.04em;
}
/* Brass underline that draws in on focus */
.field::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: var(--c-brass);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--ease-out);
}
.field:focus-within::after { transform: scaleX(1); }
.field--textarea::after { bottom: 6px; }
.field.has-error input,
.field.has-error textarea { border-bottom-color: #b4553f; }
.field__error {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.8125rem;
    color: #a2472f;
}

/* Interest chips */
.field-chips { border: none; }
.field-chips legend {
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--c-mute);
    margin-bottom: 1rem;
}
.field-chips__list { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.field-chip { position: relative; cursor: pointer; }
.field-chip input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
}
.field-chip span {
    display: inline-block;
    padding: 0.5625rem 1.125rem;
    border: 1px solid var(--c-line-strong);
    border-radius: 100px;
    font-size: 0.8125rem;
    color: var(--c-bone-soft);
    transition: border-color 0.3s var(--ease-out), background 0.3s var(--ease-out), color 0.3s var(--ease-out);
}
.field-chip:hover span { border-color: var(--c-brass); }
.field-chip input:checked + span {
    background: var(--c-bone);
    border-color: var(--c-bone);
    color: var(--c-bg);
}
.field-chip input:focus-visible + span { outline: 1px solid var(--c-brass); outline-offset: 3px; }

.contact-form__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    margin-top: 0.75rem;
}
.contact-form__privacy {
    font-size: 0.8125rem;
    line-height: 1.6;
    color: var(--c-mute-soft);
    max-width: 40ch;
}
.contact-form__submit { cursor: pointer; }
.contact-form__submit:hover { color: var(--c-ink); background: transparent; }
.contact-form__submit:disabled { opacity: 0.6; pointer-events: none; }
.contact-form__privacy a { color: var(--c-bone-soft); border-bottom: 1px solid var(--c-brass-soft); }
.contact-form__privacy a:hover { color: var(--c-brass); }
.contact-form__meta .form-status { margin: 0 0 0.5rem; }
.contact-form__meta .captcha-notice { margin-top: 0; max-width: 60ch; }
.contact-form[hidden] { display: none; }

/* ---------- Head office card ---------- */
.contact__aside { position: sticky; top: 9rem; }
.contact-card {
    position: relative;
    padding: 3rem 2.5rem;
    background: #012647;
    color: #f4efe6;
    overflow: hidden;
    isolation: isolate;
    box-shadow: 0 24px 60px rgba(1, 38, 71, 0.18);
}
.contact-card::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background: radial-gradient(ellipse at 85% 0%, rgba(201, 169, 97, 0.2) 0%, transparent 60%);
}
.contact-card::after {
    content: '';
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    width: 44px;
    height: 44px;
    border-top: 1px solid var(--c-brass);
    border-right: 1px solid var(--c-brass);
    opacity: 0.6;
}
.contact-card__eyebrow {
    display: block;
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--c-brass);
    margin-bottom: 2rem;
}
.contact-card__line {
    display: flex;
    gap: 1.125rem;
    align-items: flex-start;
    padding: 1.25rem 0;
    border-top: 1px solid rgba(244, 239, 230, 0.1);
    transition: color 0.3s var(--ease-out);
}
.contact-card__line svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 0.25rem;
    color: var(--c-brass);
}
.contact-card__line span {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: rgba(244, 239, 230, 0.85);
    transition: color 0.3s var(--ease-out);
}
.contact-card small,
.contact-card__hours small {
    display: block;
    font-size: 0.625rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(244, 239, 230, 0.45);
    margin-bottom: 0.25rem;
}
.contact-card__line:hover span { color: var(--c-brass); }
.contact-card__hours {
    padding-top: 1.25rem;
    border-top: 1px solid rgba(244, 239, 230, 0.1);
    font-size: 0.9375rem;
    color: rgba(244, 239, 230, 0.85);
}

/* ---------- Offices ---------- */
.offices {
    padding: 7rem 0;
    background: var(--c-bg-soft);
    border-top: 1px solid var(--c-line);
}
.offices__header { margin-bottom: 3.5rem; }
.offices__header .section-heading { font-size: clamp(1.5rem, 2.4vw, 2.1rem); }
.offices__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}
.office-card {
    position: relative;
    padding: 2.75rem 2.25rem 2.25rem;
    background: var(--c-bg);
    border: 1px solid var(--c-line);
    display: flex;
    flex-direction: column;
    transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out), border-color 0.5s var(--ease-out);
}
.office-card:hover {
    transform: translateY(-4px);
    border-color: rgba(201, 169, 97, 0.35);
    box-shadow: 0 16px 44px rgba(1, 38, 71, 0.08);
}
.office-card__num {
    position: absolute;
    top: 1.5rem;
    right: 1.75rem;
    font-family: var(--f-serif);
    font-size: 3rem;
    font-weight: 300;
    line-height: 1;
    color: var(--c-brass);
    opacity: 0.14;
    transition: opacity 0.4s var(--ease-out);
}
.office-card:hover .office-card__num { opacity: 0.3; }
.office-card__label {
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--c-brass);
}
.office-card__name {
    font-family: var(--f-serif);
    font-weight: 300;
    font-size: 1.75rem;
    letter-spacing: -0.015em;
    color: var(--c-bone);
    margin: 0.375rem 0 1.25rem;
}
.office-card__address {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--c-mute);
    margin-bottom: 1.5rem;
}
.office-card__links {
    padding-top: 1.25rem;
    border-top: 1px solid var(--c-line);
    display: grid;
    gap: 0.375rem;
    margin-bottom: 1.75rem;
}
.office-card__links a {
    font-size: 0.9375rem;
    color: var(--c-bone);
    transition: color 0.3s var(--ease-out);
}
.office-card__links a:hover { color: var(--c-brass); }
.office-card__directions {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    color: var(--c-mute);
    letter-spacing: 0.04em;
    transition: color 0.3s var(--ease-out), gap 0.3s var(--ease-out);
}
.office-card:hover .office-card__directions { color: var(--c-brass); gap: 0.625rem; }

.offices__map {
    position: relative;
    height: 420px;
    border: 1px solid var(--c-line);
    overflow: hidden;
    background: var(--c-surface);
}
.offices__map iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
    filter: grayscale(0.85) sepia(0.15) contrast(1.05);
    transition: filter 0.8s var(--ease-out);
}
.offices__map:hover iframe { filter: none; }
.offices__map-tag {
    position: absolute;
    left: 1.25rem;
    bottom: 1.25rem;
    padding: 0.625rem 1.125rem;
    background: rgba(1, 38, 71, 0.92);
    color: #f4efe6;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    pointer-events: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 1023px) {
    .contact, .offices { padding: 5.5rem 0; }
    .contact__grid { grid-template-columns: 1fr; gap: 3.5rem; }
    .contact__aside { position: static; }
    .offices__grid { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
    .contact, .offices { padding: 4.5rem 0; }
    .contact-form__row { grid-template-columns: 1fr; }
    .contact-form__footer { flex-direction: column; align-items: stretch; }
    .contact-form__submit { justify-content: center; }
    .contact-card { padding: 2.5rem 1.75rem; }
    .contact__success { padding: 2rem 1.5rem; }
    .offices__map { height: 320px; }
}