/**
 * NGS Encyclopedia — estilos dos archives, cards e filtros (Fase 7 — polish).
 *
 * Cards sem imagem (verbetes não usam featured image), filtros compactos
 * e responsivos.
 */

/* ============== CARDS DE VERBETE ============== */

.ngs-enc-card {
    background: #fff;
    border: 1px solid var(--ngs-line, #E4DEDC);
    border-radius: var(--ngs-radius-md, 0.625rem);
    transition: border-color var(--ngs-transition, 150ms ease),
                transform var(--ngs-transition, 150ms ease),
                box-shadow var(--ngs-transition, 150ms ease);
    height: 100%;
    overflow: hidden;
    position: relative;
}

.ngs-enc-card::before {
    content: '';
    display: block;
    height: 3px;
    background: var(--ngs-primary, #9B2C4D);
    opacity: 0.6;
    transition: opacity var(--ngs-transition, 150ms ease);
}

.ngs-enc-card:hover {
    border-color: var(--ngs-primary, #9B2C4D);
    transform: translateY(-2px);
    box-shadow: var(--ngs-shadow-md, 0 4px 12px rgba(36,28,31,.08)));
}
.ngs-enc-card:hover::before {
    opacity: 1;
}

.ngs-enc-card__link {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: var(--ngs-space-6, 1.5rem);
    color: inherit;
    text-decoration: none;
}

.ngs-enc-card__title {
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--ngs-ink, #241C1F);
    margin: 0 0 var(--ngs-space-2, 0.5rem);
    transition: color var(--ngs-transition, 150ms ease);
}
.ngs-enc-card:hover .ngs-enc-card__title {
    color: var(--ngs-primary, #9B2C4D);
}

.ngs-enc-card__excerpt {
    margin: 0 0 var(--ngs-space-4, 1rem);
    font-size: 0.9375rem;
    line-height: 1.5;
    color: var(--ngs-ink-soft, #6B5E63);
    flex: 1 1 auto;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ngs-enc-card__cta {
    display: inline-block;
    color: var(--ngs-primary, #9B2C4D);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: auto;
    transition: transform var(--ngs-transition, 150ms ease);
}
.ngs-enc-card:hover .ngs-enc-card__cta {
    transform: translateX(2px);
}

/* ============== BARRA DE FILTROS ============== */

.ngs-enc-filters {
    margin-bottom: var(--ngs-space-8, 2rem);
    padding: var(--ngs-space-4, 1rem) var(--ngs-space-6, 1.5rem);
    background: #fff;
    border: 1px solid var(--ngs-line, #E4DEDC);
    border-radius: var(--ngs-radius-md, 0.625rem);
}

.ngs-enc-filters__form { margin: 0; }

.ngs-enc-filters__row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ngs-space-4, 1rem);
    align-items: flex-end;
}

.ngs-enc-filters__field {
    flex: 1 1 160px;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.ngs-enc-filters__field--search {
    flex: 2 1 280px;
}

.ngs-enc-filters__field--submit {
    flex: 0 0 auto;
}

.ngs-enc-filters__label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--ngs-ink-soft, #6B5E63);
    margin-bottom: 0.375rem;
    line-height: 1;
}

.ngs-enc-filters__input-wrapper {
    position: relative;
}
.ngs-enc-filters__icon {
    position: absolute;
    top: 50%;
    left: 12px;
    transform: translateY(-50%);
    color: var(--ngs-ink-soft, #6B5E63);
    pointer-events: none;
}
.ngs-enc-filters__input-wrapper .ngs-enc-filters__search {
    padding-left: 36px;
}

.ngs-enc-filters__search,
.ngs-enc-filters__select {
    width: 100%;
    height: 40px;
    padding: 0 0.875rem;
    border: 1px solid var(--ngs-line, #E4DEDC);
    border-radius: var(--ngs-radius-sm, 0.375rem);
    background: #fff;
    font-size: 0.9375rem;
    font-family: inherit;
    color: var(--ngs-ink, #241C1F);
    box-sizing: border-box;
    transition: border-color var(--ngs-transition, 150ms ease),
                box-shadow var(--ngs-transition, 150ms ease);
}

.ngs-enc-filters__select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6' fill='none'%3e%3cpath d='M1 1L5 5L9 1' stroke='%235A6474' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
    cursor: pointer;
}

.ngs-enc-filters__search:focus,
.ngs-enc-filters__select:focus {
    outline: none;
    border-color: var(--ngs-primary, #9B2C4D);
    box-shadow: 0 0 0 3px rgba(27, 94, 140, 0.12);
}

.ngs-enc-filters__submit {
    height: 40px;
    padding: 0 1.5rem;
    background: var(--ngs-primary, #9B2C4D);
    color: #fff;
    border: none;
    border-radius: var(--ngs-radius-sm, 0.375rem);
    font-weight: 700;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: background var(--ngs-transition, 150ms ease);
    white-space: nowrap;
}
.ngs-enc-filters__submit:hover {
    background: var(--ngs-primary-deep, #6B1C36);
}
.ngs-enc-filters__submit:focus-visible {
    outline: 2px solid var(--ngs-primary-deep, #6B1C36);
    outline-offset: 2px;
}

/* ============== CHIPS ATIVOS ============== */

.ngs-enc-filters__chips {
    margin-top: var(--ngs-space-4, 1rem);
    padding-top: var(--ngs-space-4, 1rem);
    border-top: 1px solid var(--ngs-line, #E4DEDC);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--ngs-space-2, 0.5rem);
}

.ngs-enc-filters__chips-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--ngs-ink-soft, #6B5E63);
    margin-right: 4px;
}

.ngs-enc-filters__chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px 4px 12px;
    background: var(--ngs-primary-tint, #F7EBEF);
    border: 1px solid transparent;
    border-radius: 999px;
    color: var(--ngs-primary, #9B2C4D);
    font-size: 0.8125rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--ngs-transition, 150ms ease);
}
.ngs-enc-filters__chip:hover {
    background: var(--ngs-primary, #9B2C4D);
    color: #fff;
}
.ngs-enc-filters__chip > span:last-of-type {
    font-size: 1rem;
    line-height: 1;
}

.ngs-enc-filters__chip--clear {
    background: transparent;
    border-color: var(--ngs-ink-soft, #6B5E63);
    color: var(--ngs-ink-soft, #6B5E63);
}
.ngs-enc-filters__chip--clear:hover {
    background: var(--ngs-ink-soft, #6B5E63);
    color: #fff;
}

/* ============== ESTADO VAZIO ============== */

.ngs-enc-archive-empty {
    text-align: center;
    padding: var(--ngs-space-12, 3rem) var(--ngs-space-4, 1rem);
    color: var(--ngs-ink-soft, #6B5E63);
    background: var(--ngs-paper-sunken, #F6F3F1);
    border: 1px dashed var(--ngs-line, #E4DEDC);
    border-radius: var(--ngs-radius-md, 0.625rem);
    font-size: 1rem;
}
.ngs-enc-archive-empty a {
    margin-left: 8px;
    color: var(--ngs-primary, #9B2C4D);
    font-weight: 600;
    text-decoration: underline;
}

/* ============== RESPONSIVO ============== */

/* Tablet (768-1023px): search full width, filters em 2 colunas, button full */
@media (max-width: 1023px) {
    .ngs-enc-filters__field--search { flex: 1 1 100%; }
    .ngs-enc-filters__field         { flex: 1 1 calc(50% - 0.5rem); }
    .ngs-enc-filters__field--submit { flex: 1 1 100%; }
    .ngs-enc-filters__submit        { width: 100%; }
}

/* Mobile (<640px): tudo em 1 coluna */
@media (max-width: 640px) {
    .ngs-enc-filters {
        padding: var(--ngs-space-4, 1rem);
    }
    .ngs-enc-filters__row {
        gap: var(--ngs-space-2, 0.5rem);
    }
    .ngs-enc-filters__field {
        flex: 1 1 100%;
    }
    .ngs-enc-filters__chips-label {
        flex: 1 1 100%;
        margin-bottom: 4px;
    }
    .ngs-enc-card__link {
        padding: var(--ngs-space-4, 1rem);
    }
}