/* ==========================================
   СТРАНИЦА РАБОТЫ (ITEM)
========================================== */

.item-page {
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px 40px 80px;
}

/* ==========================================
   ХЛЕБНЫЕ КРОШКИ
========================================== */
.item-breadcrumbs-wrap {
    margin: 10px 0 25px;
}

.item-breadcrumbs-wrap .breadcrumbs {
    font-size: 14px;
    color: var(--text-muted);
}

.item-breadcrumbs-wrap .breadcrumbs a {
    color: var(--text-muted);
    text-decoration: none;
    transition: 0.25s;
}

.item-breadcrumbs-wrap .breadcrumbs a:hover {
    color: var(--accent);
}

.item-breadcrumbs-wrap .breadcrumbs span {
    margin: 0 6px;
    opacity: 0.6;
}

/* ==========================================
   ВЕРХНИЙ БЛОК: ГАЛЕРЕЯ + КАРТОЧКА
========================================== */
.item-top {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
    align-items: start;
}

/* --- Галерея --- */
.item-gallery {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.item-gallery-main {
    position: relative;
    width: 100%;
    border-radius: 24px;
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    aspect-ratio: 16 / 10;
    cursor: zoom-in;
}

.item-gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.item-gallery-main:hover img {
    transform: scale(1.03);
}

.item-badge {
    position: absolute;
    top: 18px;
    left: 18px;
    z-index: 5;
    background: #2ecc71;
    color: #ffffff;
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.3px;
    box-shadow: 0 6px 20px rgba(46, 204, 113, 0.35);
}

.item-gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
}

.item-thumb {
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: 0.25s;
    aspect-ratio: 4 / 3;
    background: var(--bg-card);
}

.item-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.item-thumb:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.item-thumb.active {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-light);
}

/* --- Карточка --- */
.item-side {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding-top: 10px;
}

.item-title {
    font-size: 40px;
    font-weight: 700;
    color: var(--text-secondary);
    line-height: 1.1;
    margin: 0;
}

.item-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.item-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 15px;
}

.item-feature-icon {
    font-size: 18px;
    flex-shrink: 0;
}

.item-price-block {
    padding: 22px 26px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    border-left: 4px solid var(--accent);
}

.item-price-label {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.item-price-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--accent);
    line-height: 1.1;
}

.item-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.item-btn {
    flex: 1;
    min-width: 180px;
    padding: 16px 26px;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: 0.3s;
    border: none;
    text-align: center;
}

.item-btn-primary {
    background: #2ecc71;
    color: #ffffff;
}

.item-btn-primary:hover {
    background: #27ae60;
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(46, 204, 113, 0.35);
}

.item-btn-secondary {
    background: #2b6cff;
    color: #ffffff;
}

.item-btn-secondary:hover {
    background: #1a5ae0;
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(43, 108, 255, 0.35);
}

/* ==========================================
   ТАБЫ
========================================== */
.item-tabs {
    margin-bottom: 60px;
}

.item-tabs-nav {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 0;
    flex-wrap: wrap;
}

.item-tab {
    padding: 14px 28px;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-muted);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.25s;
    margin-bottom: -1px;
}

.item-tab:hover {
    color: var(--text-secondary);
}

.item-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.item-tabs-body {
    padding: 30px 0 0;
    color: var(--text-primary);
    font-size: 16px;
    line-height: 1.8;
}

/* Показывается только активная панель */
.item-tab-panel {
    display: none;
}

.item-tab-panel.active {
    display: block;
    animation: fadeInTab 0.3s ease;
}

@keyframes fadeInTab {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

.item-tab-panel h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-secondary);
    margin: 24px 0 10px;
}

.item-tab-panel h3:first-child {
    margin-top: 0;
}

.item-tab-panel p {
    margin: 0 0 16px;
    color: var(--text-muted);
}

.item-tab-panel ul {
    margin: 0 0 16px;
    padding-left: 22px;
    color: var(--text-muted);
}

.item-tab-panel ul li {
    margin-bottom: 8px;
}

/* ==========================================
   ПОХОЖИЕ РАБОТЫ
========================================== */
.item-similar {
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.item-similar h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-secondary);
    margin: 30px 0 30px;
}

.item-similar-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.similar-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    overflow: hidden;
    transition: 0.35s;
    display: flex;
    flex-direction: column;
}

.similar-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent);
    box-shadow: 0 20px 45px var(--shadow-hover);
}

.similar-image {
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.similar-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.similar-card:hover .similar-image img {
    transform: scale(1.05);
}

.similar-body {
    padding: 16px 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.similar-body h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.35;
}

.similar-body h3 a {
    color: inherit;
    text-decoration: none;
}

.similar-body h3 a:hover {
    color: var(--accent);
}

.similar-price {
    color: var(--accent);
    font-weight: 700;
    font-size: 16px;
}

.similar-actions {
    display: flex;
    gap: 8px;
    margin-top: auto;
}

.similar-btn {
    flex: 1;
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: 0.25s;
}

.similar-btn-primary {
    background: #2ecc71;
    color: #ffffff;
}

.similar-btn-primary:hover {
    background: #27ae60;
}

.similar-btn-secondary {
    background: #2b6cff;
    color: #ffffff;
}

.similar-btn-secondary:hover {
    background: #1a5ae0;
}

/* ==========================================
   АДАПТИВ
========================================== */
@media (max-width: 1200px) {
    .item-top {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .item-title {
        font-size: 34px;
    }

    .item-similar-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .item-page {
        padding: 15px 20px 60px;
    }

    .item-gallery-thumbs {
        grid-template-columns: repeat(4, 1fr);
    }

    .item-title {
        font-size: 28px;
    }

    .item-price-value {
        font-size: 26px;
    }

    .item-btn {
        min-width: 100%;
        padding: 14px 20px;
    }

    .item-tab {
        padding: 12px 16px;
        font-size: 14px;
    }

    .item-similar h2 {
        font-size: 26px;
    }

    .item-similar-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .item-page {
        padding: 10px 15px 50px;
    }

    .item-gallery-thumbs {
        grid-template-columns: repeat(3, 1fr);
    }

    .item-title {
        font-size: 24px;
    }

    .item-feature {
        font-size: 14px;
        padding: 10px 14px;
    }

    .item-tab {
        padding: 10px 12px;
        font-size: 13px;
    }

    .item-tabs-body {
        font-size: 15px;
    }
}

/* ==========================================
   ТАБЫ: выравнивание и заголовки
========================================== */

.item-tabs-body {
    text-align: left;
}

.item-tab-panel {
    text-align: left;
    max-width: 100%;
}

.item-tab-panel p {
    text-align: left;
    margin: 0 0 16px;
}

.item-tab-panel ul {
    text-align: left;
}

.item-tab-panel ul li {
    text-align: left;
}

/* Заголовки внутри панелей — выразительнее */
.item-tab-panel h2 {
    font-size: 26px;
    font-weight: 700;
    color: var(--text-secondary);
    margin: 28px 0 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
    letter-spacing: 0.3px;
}

.item-tab-panel h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--accent);
    margin: 26px 0 12px;
    letter-spacing: 0.3px;
}

.item-tab-panel h3:first-child,
.item-tab-panel h2:first-child {
    margin-top: 0;
}

.item-tab-panel strong {
    color: var(--text-secondary);
    font-weight: 700;
}

.item-tab-panel em {
    color: var(--text-secondary);
}