/* Poradňa — premium minimal platform (Stavbahub) */

.poradna-visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.poradna-page {
    background: var(--background-light, #f8fafc);
    padding-bottom: 4rem;
    overflow-x: hidden;
}

.poradna-page__body {
    padding-top: 0.5rem;
}

/* —— Hero band —— */
.poradna-hero-band {
    background: linear-gradient(180deg, #ffffff 0%, #f0f7ff 72%, #f8fafc 100%);
    padding: 1.75rem 0 2rem;
    margin-bottom: 0.5rem;
}

.poradna-hero {
    text-align: center;
    max-width: 36rem;
    margin: 0 auto;
}

.poradna-hero__eyebrow {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary-blue-dark, #1d4ed8);
    background: rgba(255, 255, 255, 0.9);
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    margin: 0 0 1rem;
    box-shadow: 0 1px 2px rgba(37, 99, 235, 0.08);
}

.poradna-hero__title {
    font-size: clamp(1.75rem, 4.5vw, 2.35rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin: 0 0 0.85rem;
    color: var(--text-dark, #1e293b);
}

.poradna-hero__subtitle {
    color: var(--text-gray, #64748b);
    font-size: 1.0625rem;
    line-height: 1.7;
    margin: 0 0 1.35rem;
}

.poradna-search {
    max-width: 26rem;
    margin: 0 auto;
}

.poradna-search__input {
    width: 100%;
    padding: 0.85rem 1.1rem;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    background: #fff;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 4px 16px rgba(15, 23, 42, 0.06);
}

.poradna-search__input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2), 0 4px 16px rgba(15, 23, 42, 0.06);
}

.poradna-search-empty {
    margin: 0.85rem 0 0;
}

.poradna-search__hint {
    margin-top: 0.55rem;
    font-size: 0.8125rem;
    color: var(--secondary-gray, #94a3b8);
}

/* —— Sections —— */
.poradna-section {
    margin-top: 2.75rem;
}

.poradna-section__title {
    font-size: clamp(1.25rem, 3vw, 1.4rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.4rem;
    color: var(--text-dark, #1e293b);
}

.poradna-section__lead {
    color: var(--text-gray, #64748b);
    margin-bottom: 1.5rem;
    max-width: 36rem;
    font-size: 1rem;
    line-height: 1.65;
}

/* —— Category cards —— */
.poradna-categories {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.poradna-category-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    border: none;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 28px rgba(15, 23, 42, 0.06);
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.poradna-category-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.08), 0 20px 44px rgba(37, 99, 235, 0.12);
}

.poradna-category-card--active {
    box-shadow:
        0 0 0 2px var(--primary-blue, #2563eb),
        0 16px 40px rgba(37, 99, 235, 0.16);
}

.poradna-category-card__media {
    position: relative;
    height: 172px;
    overflow: hidden;
    background: linear-gradient(135deg, #dbeafe 0%, #2563eb 100%);
}

.poradna-category-card__media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.28) 0%, transparent 55%);
    pointer-events: none;
    z-index: 1;
}

.poradna-category-card__placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 0;
}

.poradna-category-card__placeholder span {
    font-size: 2.75rem;
    line-height: 1;
}

.poradna-category-card__media img {
    position: relative;
    z-index: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.poradna-category-card:hover .poradna-category-card__media img {
    transform: scale(1.03);
}

.poradna-category-card__badge {
    position: absolute;
    top: 0.7rem;
    right: 0.7rem;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.32rem 0.5rem 0.32rem 0.38rem;
    font-size: 0.68rem;
    font-weight: 700;
    color: #fff;
    background: rgba(255, 255, 255, 0.22);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 999px;
}

.poradna-category-card__badge img {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    object-fit: cover;
}

.poradna-category-card__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 0.45rem;
    padding: 1.2rem 1.3rem 1.3rem;
}

.poradna-category-card__title {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-dark, #1e293b);
    letter-spacing: -0.02em;
}

.poradna-category-card__text {
    margin: 0;
    flex: 1;
    font-size: 0.9rem;
    color: var(--text-gray, #64748b);
    line-height: 1.6;
}

.poradna-category-card__btn {
    align-self: flex-start;
    margin-top: 0.25rem;
    min-height: 2.75rem;
    padding-left: 1rem;
    padding-right: 1rem;
}

/* —— Article preview cards —— */
.poradna-articles {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.15rem;
}

.poradna-article-card {
    padding: 1.5rem 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    background: #fff;
    border: none;
    border-radius: 16px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 24px rgba(15, 23, 42, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.poradna-article-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(37, 99, 235, 0.1);
}

.poradna-article-card[hidden],
.poradna-category-card[hidden],
.poradna-calc-card[hidden] {
    display: none !important;
}

.poradna-article-card__meta {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--primary-blue, #2563eb);
}

.poradna-article-card__title {
    font-size: 1.125rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-dark, #1e293b);
    line-height: 1.35;
    letter-spacing: -0.02em;
}

.poradna-article-card__excerpt {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--text-gray, #64748b);
    line-height: 1.65;
    flex: 1;
}

.poradna-article-card__cta {
    align-self: flex-start;
    text-decoration: none;
    margin-top: 0.25rem;
    min-height: 2.75rem;
}

.poradna-article-card--visual {
    padding: 0;
    gap: 0;
    overflow: hidden;
}

.poradna-article-card__media {
    position: relative;
    height: 148px;
    overflow: hidden;
    background: linear-gradient(135deg, #dbeafe 0%, #eff6ff 100%);
}

.poradna-article-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.poradna-article-card__body {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    padding: 1.35rem 1.4rem 1.5rem;
}

.poradna-article-card--visual .poradna-article-card__cta {
    margin-top: 0.35rem;
}

.poradna-empty {
    display: none;
    text-align: center;
    padding: 2.5rem 1rem;
    color: var(--text-gray, #64748b);
    font-size: 0.95rem;
}

.poradna-empty.is-visible {
    display: block;
}

/* —— Calc teaser cards —— */
.poradna-calc-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.poradna-calc-card {
    padding: 1.35rem 1.4rem;
    text-decoration: none;
    color: inherit;
    display: block;
    background: #fff;
    border: none;
    border-radius: 14px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 6px 20px rgba(15, 23, 42, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.poradna-calc-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(37, 99, 235, 0.12);
}

.poradna-calc-card__title {
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0 0 0.35rem;
    color: var(--text-dark, #1e293b);
}

.poradna-calc-card__text {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-gray, #64748b);
    line-height: 1.55;
}

.poradna-lead-cta {
    margin-top: 3rem;
    text-align: center;
}

.poradna-lead-cta__btn {
    min-height: 3rem;
    padding-left: 1.75rem;
    padding-right: 1.75rem;
}

.footer-tools-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
    justify-content: center;
    margin: 0.5rem 0;
}

.footer-tools-nav .footer-link {
    font-size: 0.9rem;
}

@media (min-width: 600px) {
    .poradna-categories {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

@media (min-width: 900px) {
    .poradna-calc-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 900px) {
    .poradna-hero-band {
        padding: 2rem 0 2.25rem;
    }

    .poradna-categories {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.35rem;
    }

    .poradna-category-card__media {
        height: 176px;
    }
}