/* ===========================
   PRODUKTY – katalog
   =========================== */

.products-page-hero {
    background: linear-gradient(180deg, #ffffff 0%, var(--color-bg-alt) 100%);
    padding-block: clamp(3rem, 6vw, 4.5rem);
    scroll-margin-top: var(--header-height);
    border-bottom: 1px solid var(--color-border);
    text-align: center;
}

.products-page-hero-inner {
    max-width: 40rem;
    margin-inline: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.products-page-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    color: var(--color-text);
    letter-spacing: -0.02em;
    line-height: 1.2;
    text-align: center;
    text-wrap: balance;
    margin: 0;
}

.products-page-lead {
    font-size: 1.0625rem;
    line-height: 1.65;
    color: var(--color-text-muted);
    margin: 0.35rem 0 0;
    text-align: center;
    max-width: 32rem;
}

/* Filtry kategorií */
.catalog-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 2.5rem;
}

.catalog-filter-btn {
    font-family: var(--font-display);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-pill);
    padding: 0.55rem 1.1rem;
    cursor: pointer;
    transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

.catalog-filter-btn:hover {
    color: var(--color-accent);
    border-color: var(--color-border-card);
}

.catalog-filter-btn.is-active {
    color: #fff;
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    box-shadow: 0 2px 10px rgba(44, 80, 20, 0.2);
}

/* Mřížka produktů */
.products-catalog-section {
    background: var(--color-bg-alt);
    padding-block: clamp(3rem, 6vw, 5rem);
    scroll-margin-top: var(--header-height);
}

.catalog-grid {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.catalog-row {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.catalog-row-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.75rem;
    align-items: stretch;
}

.catalog-item {
    display: flex;
    flex-direction: column;
    gap: 0;
    min-width: 0;
}

.catalog-item.is-hidden {
    display: none;
}

.catalog-item.is-active .catalog-card,
.catalog-item.is-open .catalog-card {
    border-color: var(--color-border-card);
    box-shadow: 0 4px 24px rgba(44, 80, 20, 0.12), 0 2px 8px rgba(0, 0, 0, 0.06);
    transform: none;
}

/* Karta produktu */
.catalog-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    box-shadow: var(--shadow-card);
    transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
}

.catalog-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(44, 80, 20, 0.1), 0 2px 8px rgba(0, 0, 0, 0.05);
}

.catalog-card-image {
    height: clamp(220px, 24vw, 280px);
    min-height: 220px;
    background: linear-gradient(145deg, #f8faf6 0%, #eef5e8 100%);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 1.25rem;
    overflow: hidden;
}

.catalog-card-image img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
    transition: transform var(--transition-base);
}

.catalog-card:hover .catalog-card-image img {
    transform: scale(1.03);
}

.catalog-card-body {
    padding: 1.5rem 1.5rem 1.65rem;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 0;
    align-items: center;
    text-align: center;
}

.catalog-card-category {
    font-family: var(--font-display);
    font-size: 0.68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.65rem;
}

.catalog-card-category::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-accent);
    flex-shrink: 0;
}

.catalog-card-title {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1.35;
    text-wrap: balance;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-border);
    width: 100%;
}

.catalog-card-short {
    flex: 1;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    margin-bottom: 0.25rem;
}

.catalog-card-tagline {
    font-family: var(--font-display);
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1.5;
    color: var(--color-accent-dark);
    margin: 0;
    text-align: center;
}

.catalog-card-desc {
    font-size: 0.9375rem;
    line-height: 1.65;
    color: var(--color-text-muted);
    margin: 0;
    text-align: center;
}

.catalog-card-meta {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    line-height: 1.5;
    color: var(--color-accent-dark);
    margin: 0.5rem 0 0;
    padding: 0.5rem 0.85rem;
    background: #f0f7e8;
    border: 1px solid #d4e6c6;
    border-radius: var(--radius-sm);
    text-align: center;
    width: 100%;
    box-sizing: border-box;
}

.catalog-card-short p:last-child {
    margin-bottom: 0;
}

.catalog-btn-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    align-self: center;
    margin-top: 0.5rem;
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 700;
    color: #fff;
    background: var(--color-accent-dark);
    border: 2px solid var(--color-accent-dark);
    border-radius: var(--radius-pill);
    padding: 0.72rem 1.35rem;
    cursor: pointer;
    transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.catalog-btn-more svg {
    transition: transform 0.3s ease;
}

.catalog-btn-more:hover {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-btn);
}

.catalog-item.is-open .catalog-btn-more svg {
    transform: rotate(180deg);
}

/* Accordion – skrytý zdroj obsahu v kartě */
.catalog-accordion {
    display: none;
}

/* Accordion přes celý řádek */
.catalog-row-panel {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.catalog-row.is-open .catalog-row-panel {
    grid-template-rows: 1fr;
}

.catalog-row-panel-inner {
    overflow: hidden;
}

.catalog-row-panel-content,
.catalog-accordion-content {
    background: #ffffff;
    border: 1px solid var(--color-border-card);
    border-radius: var(--radius-xl);
    margin-top: 1rem;
    padding: 1.75rem 1.5rem 2rem;
    box-shadow: inset 0 3px 0 var(--color-accent), var(--shadow-card);
    text-align: left;
}

.catalog-row-panel-content h3,
.catalog-accordion-content h3 {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--color-accent-dark);
    margin: 1.25rem 0 0.5rem;
    line-height: 1.35;
}

.catalog-row-panel-content h3:first-child,
.catalog-accordion-content h3:first-child {
    margin-top: 0;
}

.catalog-row-panel-content p,
.catalog-accordion-content p {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--color-text-muted);
    margin-bottom: 0.65rem;
}

.catalog-row-panel-content ul,
.catalog-accordion-content ul {
    margin: 0.35rem 0 0.85rem 1.1rem;
    padding: 0;
}

.catalog-row-panel-content li,
.catalog-accordion-content li {
    font-size: 0.9rem;
    line-height: 1.65;
    color: var(--color-text-muted);
    margin-bottom: 0.35rem;
}

/* Aktivní položka v navigaci */
.main-nav a.is-active {
    color: var(--color-accent);
    background: var(--color-bg-alt);
}

/* Mobilní navigace */
@media (max-width: 768px) {
    .main-nav.nav-open {
        display: flex;
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-bg);
        border-bottom: 1px solid var(--color-border);
        padding: 1rem;
        z-index: 99;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    }

    .main-nav.nav-open ul {
        flex-direction: column;
        width: 100%;
        gap: 0.25rem;
    }

    .main-nav.nav-open a {
        display: block;
        padding: 0.75rem 1rem;
    }

    .btn-vetoxin.nav-open {
        display: flex;
        position: fixed;
        top: calc(var(--header-height) + 280px);
        left: 1rem;
        right: 1rem;
        justify-content: center;
        z-index: 99;
    }

    .catalog-grid {
        gap: 1.25rem;
    }

    .catalog-row-cards {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .catalog-card-image {
        height: 240px;
        min-height: 240px;
    }

    .catalog-filters {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 0.25rem;
        -webkit-overflow-scrolling: touch;
    }

    .catalog-filter-btn {
        flex-shrink: 0;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .catalog-row-cards {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (prefers-reduced-motion: reduce) {
    .catalog-row-panel {
        transition: none;
    }

    .catalog-btn-more svg {
        transition: none;
    }

    .catalog-card:hover {
        transform: none;
    }

    .catalog-card:hover .catalog-card-image img {
        transform: none;
    }
}
