/* ===== Realizace / Montáže ===== */

.breadcrumbs {
    padding: 7rem 1.5rem 1rem;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

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

.breadcrumbs a:hover {
    color: var(--color-primary);
}

.breadcrumbs__sep {
    opacity: 0.5;
}

/* ===== Case hero ===== */
.case-hero {
    padding: 2rem 0 3rem;
}

.case-hero__title {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 700;
    line-height: 1.15;
    margin: 1rem 0 1.5rem;
    color: var(--color-text);
}

.case-hero__lead {
    max-width: 720px;
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.case-hero__meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.case-meta {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    backdrop-filter: blur(10px);
}

.case-meta__label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.case-meta strong {
    font-size: 1rem;
    color: var(--color-text);
}

[data-theme="dark"] .case-meta {
    background: var(--color-glass);
    border-color: var(--color-glass-border);
    backdrop-filter: blur(20px);
}

/* ===== Gallery ===== */
.case-gallery {
    padding: 2rem 0 4rem;
}

/* Single cover image (collage) */
.case-cover {
    display: block;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    cursor: zoom-in;
    transition: transform var(--transition), box-shadow var(--transition);
    background: var(--color-bg-alt);
}

.case-cover:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.case-cover img {
    width: 100%;
    height: auto;
    display: block;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    cursor: zoom-in;
    background: var(--color-bg-alt);
    aspect-ratio: 4 / 3;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition), box-shadow var(--transition);
}

.gallery-item--wide {
    grid-column: span 2;
    aspect-ratio: 16 / 9;
}

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

.gallery-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.gallery-item:hover img {
    transform: scale(1.04);
}

@media (max-width: 640px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .gallery-item--wide {
        grid-column: span 1;
        aspect-ratio: 4 / 3;
    }
}

/* ===== Case content (article + sidebar) ===== */
.case-content {
    padding: 2rem 0 5rem;
}

.case-content__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 3rem;
    align-items: start;
}

.case-content__main h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 2rem 0 1rem;
}

.case-content__main h2:first-child {
    margin-top: 0;
}

.case-content__main p {
    color: var(--color-text-muted);
    line-height: 1.75;
    margin-bottom: 1rem;
}

.case-content__main strong {
    color: var(--color-text);
    font-weight: 600;
}

.case-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.case-list li {
    position: relative;
    padding-left: 1.75rem;
    color: var(--color-text-muted);
    line-height: 1.65;
}

.case-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-primary);
    font-weight: 700;
}

.case-list--compact li {
    padding-left: 1.5rem;
    font-size: 0.95rem;
}

/* Sidebar */
.case-content__sidebar {
    position: sticky;
    top: 6rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.case-cta {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

.case-cta h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.case-cta p {
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 1.25rem;
    font-size: 0.95rem;
}

.case-cta .btn {
    width: 100%;
    justify-content: center;
}

.case-cta__phone {
    display: block;
    text-align: center;
    margin-top: 0.75rem;
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.95rem;
}

.case-cta__phone:hover {
    text-decoration: underline;
}

.case-cta--alt .case-list {
    margin: 0;
    gap: 0.6rem;
}

[data-theme="dark"] .case-cta {
    background: var(--color-glass);
    border-color: var(--color-glass-border);
    backdrop-filter: blur(20px);
}

@media (max-width: 900px) {
    .case-content__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .case-content__sidebar {
        position: static;
    }
}

/* ===== Case more ===== */
.case-more {
    padding: 3rem 0 5rem;
    background: var(--color-bg-alt);
}

.case-more__inner {
    text-align: center;
    max-width: 560px;
    margin: 0 auto;
}

.case-more__inner h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.case-more__inner p {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

/* ===== Listing (montaze.html) ===== */
.realizace-list {
    padding: 4rem 0 5rem;
}

.realizace-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.realizace-card {
    display: flex;
    flex-direction: column;
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    backdrop-filter: blur(10px);
}

.realizace-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary-light);
}

.realizace-card__image {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--color-bg-alt);
}

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

.realizace-card:hover .realizace-card__image img {
    transform: scale(1.05);
}

.realizace-card__body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 0.75rem;
}

.realizace-card__tag {
    align-self: flex-start;
    background: rgba(14, 165, 233, 0.1);
    color: var(--color-primary);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.realizace-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.3;
    margin: 0;
}

.realizace-card__desc {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

.realizace-card__cta {
    margin-top: auto;
    padding-top: 0.75rem;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: gap var(--transition);
}

.realizace-card:hover .realizace-card__cta {
    gap: 0.7rem;
}

[data-theme="dark"] .realizace-card {
    background: var(--color-glass);
    border-color: var(--color-glass-border);
    backdrop-filter: blur(20px);
}

[data-theme="dark"] .realizace-card__tag {
    background: rgba(56, 189, 248, 0.15);
}

/* Empty placeholder card for upcoming realizations */
.realizace-card--placeholder {
    border-style: dashed;
    background: transparent;
    box-shadow: none;
    align-items: center;
    justify-content: center;
    padding: 3rem 1.5rem;
    text-align: center;
    color: var(--color-text-muted);
    cursor: default;
}

.realizace-card--placeholder:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--color-border);
}

/* ===== Lightbox ===== */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 2rem;
}

.lightbox.is-open {
    display: flex;
}

.lightbox__img {
    max-width: 95vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
}

.lightbox__close,
.lightbox__prev,
.lightbox__next {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    transition: background var(--transition);
}

.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox__close {
    top: 1.5rem;
    right: 1.5rem;
}

.lightbox__prev {
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox__next {
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
}

@media (max-width: 640px) {
    .lightbox__prev,
    .lightbox__next {
        width: 40px;
        height: 40px;
    }
}