:root {
    --re-primary: #0099ca;
    --re-primary-dark: #007ba3;
    --re-text: #1c2733;
    --re-muted: #6b7685;
    --re-border: #e3e7ec;
    --re-bg-soft: #f4f8fb;
}

.re-buildings {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin: 32px 0;
}

.re-building-card {
    border: 1px solid var(--re-border);
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    transition: box-shadow .2s ease, transform .2s ease;
    text-decoration: none;
    color: var(--re-text);
    display: block;
}

.re-building-card:hover {
    box-shadow: 0 12px 24px rgba(0, 153, 202, .15);
    transform: translateY(-3px);
}

.re-building-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.re-building-card__body {
    padding: 16px 20px;
}

.re-building-card__title {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 6px;
    color: var(--re-text);
}

.re-building-card__meta {
    color: var(--re-muted);
    font-size: 14px;
    margin: 0;
}

.re-building-card__cta {
    display: inline-block;
    margin-top: 12px;
    padding: 8px 16px;
    background: var(--re-primary);
    color: #fff;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
}

.apartments-chessboard {
    margin: 32px 0;
}

.apartments-chessboard__top {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
    padding: 16px;
    background: var(--re-bg-soft);
    border-radius: 10px;
}

.apartments-chessboard__top label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 13px;
    color: var(--re-muted);
    min-width: 180px;
}

.apartments-chessboard__top select {
    padding: 8px 10px;
    border: 1px solid var(--re-border);
    border-radius: 6px;
    font-size: 14px;
    color: var(--re-text);
}

.re-floor-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.re-floor-row__label {
    width: 40px;
    text-align: right;
    font-weight: 600;
    color: var(--re-muted);
    font-size: 14px;
}

.apartment-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 56px;
    min-height: 56px;
    padding: 6px 8px;
    border-radius: 6px;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 13px;
    transition: transform .15s ease, opacity .15s ease;
}

.apartment-cell small {
    font-weight: 400;
    font-size: 11px;
    opacity: .85;
}

.apartment-cell:hover {
    transform: translateY(-2px);
    color: #fff;
}

.apartment-cell--available {
    background: var(--re-primary);
}

.apartment-cell--reserved {
    background: #bfc4cc;
    color: #30323a;
}

.apartment-cell--sold {
    background: #fff;
    border: 1px solid var(--re-border);
    color: #9aa1ac;
    pointer-events: none;
}

.re-apartment {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 40px;
    margin: 32px 0;
}

@media (max-width: 900px) {
    .re-apartment {
        grid-template-columns: 1fr;
    }
}

.re-apartment__gallery img {
    width: 100%;
    border-radius: 10px;
    border: 1px solid var(--re-border);
}

.re-apartment__title {
    font-size: 28px;
    margin: 0 0 4px;
    color: var(--re-text);
}

.re-apartment__building {
    color: var(--re-muted);
    margin-bottom: 20px;
}

.re-apartment__params {
    list-style: none;
    margin: 0 0 24px;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 20px;
}

.re-apartment__params li {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px dashed var(--re-border);
    padding-bottom: 6px;
    font-size: 14px;
}

.re-apartment__params li span:first-child {
    color: var(--re-muted);
}

.re-apartment__status {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
}

.re-status--available {
    background: rgba(0, 153, 202, .12);
    color: var(--re-primary-dark);
}

.re-status--reserved {
    background: rgba(191, 196, 204, .3);
    color: #5a5f68;
}

.re-status--sold {
    background: rgba(224, 60, 60, .1);
    color: #b23a3a;
}

.re-apartment__cta {
    display: inline-block;
    padding: 14px 28px;
    background: var(--re-primary);
    color: #fff;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
}

.re-apartment__cta:hover {
    background: var(--re-primary-dark);
    color: #fff;
}

.re-apartment__gallery-slider {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}

.re-apartment__gallery-item {
    display: block;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--re-border);
}

.re-apartment__gallery-item img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    display: block;
    transition: transform .2s ease;
}

.re-apartment__gallery-item:hover img {
    transform: scale(1.05);
}