/* ================= ZÁKLAD STRÁNKY ================= */
.stranka-clankov {
    padding-top: 140px; /* Priestor pre fixný navbar */
    font-family: "Inter", sans-serif;
    background: linear-gradient(180deg, #09090b, #0f0f14);
    color: #f4f4f5;
}

.uvod-clankov {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

/* ================= SEARCH BAR ================= */
.container-search h1 {
    font-size: clamp(2.5rem, 6vw, 3.5rem);
    margin-bottom: 0.5rem;
}

.search-wrapper {
    position: relative;
    max-width: 600px;
    margin: 2.5rem auto;
}

#article-search {
    width: 100%;
    padding: 1.2rem 1.5rem 1.2rem 3.5rem;
    border-radius: 50px;
    background: rgba(24, 24, 27, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
}

#article-search:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(52, 211, 153, 0.2);
    background: rgba(24, 24, 27, 1);
}

.search-icon {
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.5;
}

/* ================= FILTRE ================= */
.filtrovanie {
    margin-bottom: 3rem;
}

.filtry-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    justify-content: center;
}

.filtr-btn {
    padding: 0.6rem 1.2rem;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #a1a1aa;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.filtr-btn:hover {
    background: rgba(52, 211, 153, 0.1);
    color: #fff;
}

.filtr-btn.active {
    background: var(--primary-color);
    color: #000;
    border-color: var(--primary-color);
    box-shadow: 0 5px 15px rgba(52, 211, 153, 0.3);
}

/* ================= GRID & KARTY ================= */
.recepty {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.grid-clankov {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    /* ZMENA: Zabezpečí hladšie vykresľovanie */
    contain: layout style; 
}

.sekcia-clankov {
    padding: 2rem 20px 6rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* KARTA */
.karta-clanku {
    background: var(--card-bg);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
    /* ZMENA: Animujeme len konkrétne vlastnosti */
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    /* ZMENA: Povieme grafickej karte, aby sa pripravila */
    will-change: transform; 
    backface-visibility: hidden;
}

.karta-clanku:hover {
    transform: translateY(-6px);
    /* Vyhni sa príliš veľkým shadow efektom, ak to stále seká */
    box-shadow: 0 15px 30px rgba(0,0,0,0.4);
}

.karta-clanku a {
    display: flex;
    flex-direction: column;
    flex: 1;
    text-decoration: none;
    color: inherit;
}

/* Obrázok */
.obrazok-clanku {
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.obrazok-clanku img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.karta-clanku:hover .obrazok-clanku img {
    transform: scale(1.08);
}

/* Obsah */
.obsah-clanku {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.obsah-clanku h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    flex-shrink: 0;
}

.obsah-clanku p {
    font-size: 0.95rem;
    color: #a1a1aa;
    margin-bottom: auto; /* tagy zostanú dole */
}

/* TAGY */
.tags-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.2rem;
}

.tag-clanku {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary-color);
    background: rgba(52, 211, 153, 0.1);
    padding: 4px 12px;
    border-radius: 12px;
    text-transform: uppercase;
}

/* Hover efekt */
.karta-clanku:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    border-color: rgba(52,211,153,0.3);
}

/* ================= AKTÍVNY LINK NAVBAR ================= */
.active-link {
    color: var(--primary-color) !important;
}

/* ================= RESPONSÍVNE ================= */
@media (max-width: 768px) {
    .grid-clankov {
        grid-template-columns: 1fr;
    }
}

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