/* Стили отдельной страницы проекта портфолио (/projects/:slug) */
.project-detail { padding-bottom: 3rem; }

/* Заголовок */
.project-detail__head { margin-bottom: 2rem; text-align: center; }

.project-detail__title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--p-text-700);
    line-height: 1.2;
    margin-bottom: 0.6rem;
}

.project-detail__location {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--p-text-500);
    font-size: 1rem;
    margin-bottom: 0.8rem;
}
.project-detail__location svg { color: var(--p-brand-dark); flex-shrink: 0; }

.project-detail__tags { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; }
/* Теги-категории — как кнопки-фильтры на списке (цвет + ховер), но компактные */
.project-detail__tags .category-tag {
    background: #fff;
    border: 2px solid var(--p-brand-dark);
    color: var(--p-brand-dark);
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}
@media (hover: hover) {
    .project-detail__tags .category-tag:hover { background: var(--p-brand-dark); color: #fff; }
}

/* Раскладка: галерея + инфо-панель */
.project-detail__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 2rem;
    align-items: start;
    margin-bottom: 2.5rem;
}

/* Галерея */
.project-gallery__main {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    background: #0f0f0f;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 8px 28px rgba(0,0,0,0.15);
}
.project-gallery__main img { width: 100%; height: 100%; object-fit: cover; display: block; cursor: zoom-in; }

/* Кнопка «во весь экран» поверх главного изображения */
.project-gallery__zoom {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 50%;
    background: rgba(0,0,0,0.55);
    color: #fff;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}
@media (hover: hover) {
    .project-gallery__zoom:hover { background: rgba(0,0,0,0.8); transform: scale(1.08); }
}
.project-gallery__zoom:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }

/* Лайтбокс — полноэкранный просмотр оригинала */
.project-lightbox {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
    background: rgba(0,0,0,0.92);
}
.project-lightbox[hidden] { display: none; }
.project-lightbox__img {
    max-width: 94vw;
    max-height: 88vh;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}
.project-lightbox__close {
    position: absolute;
    top: 18px;
    right: 22px;
    width: 46px;
    height: 46px;
    border: none;
    border-radius: 50%;
    background: rgba(255,255,255,0.12);
    color: #fff;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    transition: background 0.2s;
}
.project-lightbox__close:hover { background: rgba(255,255,255,0.25); }
.project-lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 54px;
    height: 54px;
    border: none;
    border-radius: 50%;
    background: rgba(255,255,255,0.12);
    color: #fff;
    font-size: 34px;
    line-height: 1;
    cursor: pointer;
    transition: background 0.2s;
}
.project-lightbox__nav:hover { background: rgba(255,255,255,0.25); }
.project-lightbox__nav--prev { left: 20px; }
.project-lightbox__nav--next { right: 20px; }
body.lightbox-open { overflow: hidden; }

.project-gallery__thumbs {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 0.6rem;
    margin-top: 0.8rem;
}
.project-gallery__thumb {
    padding: 0;
    border: 2px solid transparent;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    background: #f0f0f0;
    aspect-ratio: 4 / 3;
    transition: border-color 0.2s, transform 0.2s;
}
.project-gallery__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.project-gallery__thumb.is-active { border-color: var(--p-brand-dark); }
@media (hover: hover) {
    .project-gallery__thumb:hover { transform: translateY(-2px); }
}
.project-gallery__thumb:focus-visible { outline: none; border-color: var(--p-brand); }

/* Инфо-панель: характеристики */
.project-info {
    position: sticky;
    top: 90px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.project-specs {
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.10);
    padding: 1.4rem 1.5rem;
}
.project-specs__title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--p-text-700);
    margin-bottom: 0.9rem;
}
.project-specs__table { width: 100%; border-collapse: collapse; }
.project-specs__table tr { border-bottom: 1px solid #eee; }
.project-specs__table tr:last-child { border-bottom: none; }
.project-specs__table td { padding: 0.65rem 0; vertical-align: top; }
.project-specs__table .spec-key { color: var(--p-text-500); font-size: 0.92rem; padding-right: 1rem; }
.project-specs__table .spec-value { color: var(--p-text-700); font-weight: 600; text-align: right; }

/* Инфо-панель: призыв к действию */
.project-cta {
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.10);
    padding: 1.4rem 1.5rem;
    text-align: center;
}
.project-cta__text { color: var(--p-text-500); font-size: 0.95rem; line-height: 1.5; margin-bottom: 1rem; }
.project-cta .project-detail-btn { max-width: 320px; margin: 0 auto; }
.project-cta__phone {
    display: block;
    margin-top: 0.9rem;
    color: var(--p-brand-dark);
    font-weight: 700;
    font-size: 1.15rem;
    text-decoration: none;
}
.project-cta__phone:hover { text-decoration: underline; }

/* Описание проекта */
.project-description {
    max-width: 820px;
    margin-bottom: 2.5rem;
}
.project-description h2 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--p-text-700);
    margin-bottom: 0.8rem;
}
.project-description p { color: var(--p-text-500); line-height: 1.7; font-size: 1.02rem; }

/* Технические характеристики (редактируемые, сгруппированные) */
.project-specs-full { max-width: 820px; margin-bottom: 2.5rem; }
.project-specs-full__title { font-size: 1.4rem; font-weight: 700; color: var(--p-text-700); margin-bottom: 1rem; }
.spec-accordion__item { border: 1px solid #e6e6e6; border-radius: 10px; overflow: hidden; margin-bottom: 0.7rem; }
.spec-accordion__header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.9rem 1.2rem;
    background: var(--p-brand-dark);
    color: #fff;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    text-align: left;
}
.spec-accordion__icon { flex-shrink: 0; transition: transform 0.2s; }
.spec-accordion__header[aria-expanded="false"] .spec-accordion__icon { transform: rotate(-90deg); }
.spec-accordion__content { padding: 0.2rem 1.2rem; }
.spec-accordion__header[aria-expanded="false"] + .spec-accordion__content { display: none; }
.project-specs-full .project-specs__table .spec-value { text-align: right; }

/* Другие проекты */
.project-related { margin-bottom: 2rem; }
.project-related__title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--p-text-700);
    margin-bottom: 1rem;
}
.project-related__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.2rem;
}
.project-related__card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}
@media (hover: hover) {
    .project-related__card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,0.14); }
}
.project-related__img { aspect-ratio: 4 / 3; background: #f0f0f0; overflow: hidden; }
.project-related__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.project-related__name {
    padding: 0.8rem 1rem;
    font-weight: 600;
    color: var(--p-text-700);
    font-size: 0.98rem;
    line-height: 1.3;
}

/* Перелинковка */
.project-crosslinks {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border-top: 1px solid #e6e6e6;
    padding-top: 1.5rem;
}
.project-back-link { color: var(--p-brand-dark); font-weight: 600; text-decoration: none; }
.project-back-link:hover { text-decoration: underline; }