/* ===========================
   СТРАНИЦА МЕБЕЛИ — furniture.css
=========================== */

/* Переменные (на случай если не определены глобально) */
:root {
  --bg-card: #1e1e2e;
}

/* ── Hero ── */
.furn-hero {
    position: relative;
    min-height: 540px;
    display: flex;
    align-items: center;
    background:
        linear-gradient(135deg, rgba(10,10,26,0.82) 0%, rgba(13,13,13,0.75) 40%, rgba(26,10,46,0.85) 100%),
        url('https://images.pexels.com/photos/7061393/pexels-photo-7061393.jpeg?auto=compress&cs=tinysrgb&w=1400') center/cover no-repeat;
    overflow: hidden;
}

.furn-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 80% at 80% 40%, rgba(138,43,226,0.22) 0%, transparent 65%),
        radial-gradient(ellipse 50% 70% at 10% 70%, rgba(138,43,226,0.10) 0%, transparent 60%);
}

.furn-hero-overlay { display: none; }

.furn-hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
    padding: 80px 0 60px;
}

.furn-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(138,43,226,0.15);
    border: 1px solid rgba(138,43,226,0.45);
    color: #b57bee;
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1.2rem;
    letter-spacing: 0.2px;
}

.furn-hero-title {
    font-size: clamp(2.2rem, 5.5vw, 3.4rem);
    font-weight: 800;
    color: #F0F0F0;
    margin-bottom: 1rem;
    line-height: 1.12;
}

.furn-hero-title span { color: #8A2BE2; }

.furn-hero-sub {
    font-size: 1.05rem;
    color: #B0B0B0;
    line-height: 1.75;
    margin-bottom: 2rem;
    max-width: 580px;
}

.furn-hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.furn-stat { display: flex; flex-direction: column; }

.furn-stat-num {
    font-size: 1.8rem;
    font-weight: 800;
    color: #8A2BE2;
    line-height: 1;
}

.furn-stat-label {
    font-size: 0.78rem;
    color: #B0B0B0;
    margin-top: 4px;
}

.furn-hero-btns {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ── Категории ── */
.furn-cats-section {
    background: var(--bg-secondary);
    padding: 1.5rem 0;
}

.furn-cats-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    justify-content: center;
}

.furn-cat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 14px 20px;
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
    min-width: 90px;
}

.furn-cat-card:hover,
.furn-cat-card.active {
    background: rgba(138,43,226,0.12);
    border-color: var(--accent);
    transform: translateY(-2px);
}

.furn-cat-icon { font-size: 1.6rem; }

.furn-cat-name {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
}

.furn-cat-card.active .furn-cat-name,
.furn-cat-card:hover .furn-cat-name {
    color: var(--accent);
}

/* ── Калькулятор (старый враппер — не используется) ── */
.furn-calc-wrapper {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 2rem;
    align-items: start;
}

.furn-calc-form {
    background: var(--bg-card);
    border-radius: 18px;
    padding: 2rem;
    border: 1px solid var(--border);
}

.furn-calc-group { margin-bottom: 1.8rem; }

.furn-calc-label {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.9rem;
    font-size: 0.95rem;
}

/* Радио-кнопки */
.furn-radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.furn-radio { cursor: pointer; }
.furn-radio input[type="radio"] { display: none; }

.furn-radio span {
    display: block;
    padding: 8px 16px;
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.furn-radio input:checked + span {
    background: rgba(138,43,226,0.15);
    border-color: var(--accent);
    color: var(--accent);
    font-weight: 600;
}

.furn-radio:hover span { border-color: var(--accent-hover); }

/* Этапы работы */
.furn-steps-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(138,43,226,0.25);
    border-radius: 16px;
    padding: 1.5rem;
}

.furn-steps-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: #e8d8ff;
    margin-bottom: 1.2rem;
}

.furn-step {
    display: flex;
    gap: 0.9rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(138,43,226,0.2);
}

.furn-step:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.furn-step-num {
    min-width: 28px;
    height: 28px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
    margin-top: 2px;
}

.furn-step strong {
    display: block;
    font-size: 0.88rem;
    color: #e8d8ff;
    margin-bottom: 2px;
}

.furn-step p {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.6);
    margin: 0;
    line-height: 1.4;
}

/* ── Каталог ── */
.furn-catalog-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.furn-catalog-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.furn-filter-btn {
    padding: 7px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.83rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.furn-filter-btn:hover,
.furn-filter-btn.active {
    background: rgba(138,43,226,0.15);
    border-color: var(--accent);
    color: var(--accent);
}

.furn-count-row {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* ── Сетка карточек ── */
.furn-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.furn-card {
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px solid var(--border);
    overflow: hidden;
    transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
    cursor: pointer;
    position: relative;
}

.furn-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 10px 36px rgba(138,43,226,0.2);
}

.furn-card-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--accent);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
    z-index: 2;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.furn-card-img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    background: #1a1a2a;
}

.furn-card-img-placeholder {
    width: 100%;
    height: 220px;
    background: linear-gradient(135deg, #1a1a2a, #2a1a3e);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.furn-card-body { padding: 1rem 1.2rem 1.3rem; }

.furn-card-cat {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.furn-card-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.furn-card-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.7rem;
}

.furn-card-spec {
    background: var(--bg-secondary);
    border-radius: 6px;
    padding: 3px 8px;
    font-size: 0.73rem;
    color: var(--text-secondary);
}

.furn-card-desc {
    font-size: 0.83rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 0.9rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.furn-card-prices {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 0.3rem;
}

.furn-card-price {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
}

.furn-card-price-unit {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.furn-card-old {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-decoration: line-through;
}

.furn-card-timeline {
    font-size: 0.78rem;
    color: #4CAF50;
    margin-bottom: 0.9rem;
}

.furn-card-btns {
    display: flex;
    gap: 0.5rem;
}

.furn-card-btns .btn {
    flex: 1;
    padding: 9px 12px;
    font-size: 0.84rem;
}

/* ── Загрузка ── */
.furn-loading {
    grid-column: 1/-1;
    text-align: center;
    padding: 4rem;
    color: var(--text-secondary);
}

.furn-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 1rem;
}

.furn-empty {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

/* ── Материалы ── */
.furn-materials-section { background: var(--bg-secondary); }

.furn-materials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
}

.furn-material-info {
    background: var(--bg-card);
    border-radius: 14px;
    border: 1px solid var(--border);
    padding: 1.4rem;
    transition: border-color 0.2s;
}

.furn-material-info:hover { border-color: var(--accent); }

.furn-mat-icon {
    font-size: 1.8rem;
    margin-bottom: 0.7rem;
}

.furn-material-info h4 {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.furn-material-info p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

/* ── Почему мы ── */
.furn-why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
}

.furn-why-card {
    background: var(--bg-card);
    border-radius: 14px;
    border: 1px solid var(--border);
    padding: 1.5rem;
    text-align: center;
    transition: border-color 0.2s, transform 0.2s;
}

.furn-why-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
}

.furn-why-icon { font-size: 2rem; display: block; margin-bottom: 0.8rem; }

.furn-why-card h4 {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.furn-why-card p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

/* ── Модалки ── */
.furn-modal {
    position: fixed;
    inset: 0;
    z-index: 1100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s;
}

.furn-modal.open {
    opacity: 1;
    pointer-events: all;
}

.furn-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1099;
    background: rgba(0,0,0,0.75);
    display: none;
}

.furn-modal-backdrop.open { display: block; }

.furn-modal-content {
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid var(--accent);
    padding: 2rem;
    width: 100%;
    max-width: 500px;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.25s;
    max-height: 90vh;
    overflow-y: auto;
}

.furn-item-content { max-width: 650px; border-color: var(--border); }

.furn-modal.open .furn-modal-content { transform: translateY(0); }

.furn-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.furn-modal-close:hover {
    background: #3a1a1a;
    color: var(--danger);
    border-color: var(--danger);
}

.furn-modal-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
}

.furn-modal-sub {
    font-size: 0.88rem;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1.2rem;
    background: rgba(138,43,226,0.1);
    border-radius: 8px;
    padding: 8px 12px;
}

.furn-modal-form .form-group { margin-bottom: 1rem; }

.furn-modal-form label {
    display: block;
    font-size: 0.83rem;
    color: var(--text-secondary);
    margin-bottom: 5px;
    font-weight: 500;
}

.furn-modal-form input,
.furn-modal-form textarea {
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-primary);
    padding: 10px 14px;
    font-size: 0.93rem;
    font-family: inherit;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.furn-modal-form input:focus,
.furn-modal-form textarea:focus {
    outline: none;
    border-color: var(--accent);
}

/* Детали работы */
.furn-item-detail-img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 1.2rem;
    background: #1a1a2a;
}

.furn-item-detail-cat {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.furn-item-detail-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0.3rem 0 0.8rem;
    line-height: 1.3;
}

.furn-item-detail-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.furn-item-detail-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 1.2rem;
}

.furn-item-detail-price {
    background: rgba(138,43,226,0.1);
    border: 1px solid var(--accent);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 1.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.furn-item-detail-price .label {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.furn-item-detail-price .price-val {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--accent);
}

.furn-item-detail-btns {
    display: flex;
    gap: 0.8rem;
}

/* ── Успех ── */
.furn-success-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.8);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.furn-success-overlay.show {
    opacity: 1;
    pointer-events: all;
}

.furn-success-box {
    background: var(--bg-card);
    border-radius: 20px;
    border: 2px solid #25D366;
    padding: 2.5rem;
    text-align: center;
    max-width: 380px;
    width: 90%;
    transform: scale(0.85);
    transition: transform 0.3s;
}

.furn-success-overlay.show .furn-success-box { transform: scale(1); }

.furn-success-icon { font-size: 3.5rem; margin-bottom: 1rem; }

.furn-success-box h3 { color: var(--text-primary); margin-bottom: 0.5rem; }

.furn-success-box p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

/* ── Адаптив ── */
@media (max-width: 1024px) {
    .furn-calc-wrapper { grid-template-columns: 1fr; }
    .furn-calc-result-panel { position: static; }
    .furn-materials-grid { grid-template-columns: repeat(2, 1fr); }
    .furn-why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .furn-hero-stats { gap: 1.5rem; }
    .furn-stat-num { font-size: 1.4rem; }
    .furn-hero-btns { flex-direction: column; }
    .furn-catalog-header { flex-direction: column; }
    .furn-grid { grid-template-columns: 1fr; }
    .furn-why-grid { grid-template-columns: 1fr; }
    .furn-materials-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .furn-hero-content { padding: 60px 0 40px; }
    .furn-cats-grid { gap: 0.4rem; }
    .furn-cat-card { min-width: 70px; padding: 10px 12px; }
    .furn-cat-icon { font-size: 1.3rem; }
}