/**
 * Category/Archive Page Styles - MetSul Theme
 * Baseado no Extra-child Viralizou (tokens + layout + cards)
 */

/* =====================================================
   DESIGN TOKENS
   ===================================================== */

.ms-category-page {
    /* Cores */
    --color-primary: #1e329e;
    --color-primary-hover: #162680;
    --color-text: #111;
    --color-text-light: #666;
    --color-text-meta: #FC7E00;
    --color-border: #eee;
    --color-bg: #fff;
    --color-bg-alt: #fafafa;

    /* Espaçamentos */
    --space-xs: 8px;
    --space-sm: 12px;
    --space-md: 16px;
    --space-lg: 20px;
    --space-xl: 24px;
    --space-2xl: 32px;
    --space-3xl: 40px;

    /* Tipografia */
    --font-size-xs: 0.875rem;
    /* 14px */
    --font-size-sm: 0.9375rem;
    /* 15px */
    --font-size-base: 1rem;
    /* 16px */
    --font-size-md: 1.125rem;
    /* 18px */
    --font-size-lg: 1.25rem;
    /* 20px */
    --font-size-xl: 1.5rem;
    /* 24px */
    --font-size-2xl: 1.875rem;
    /* 30px */
    --font-size-3xl: 2.25rem;
    /* 36px */

    /* Line Heights */
    --line-tight: 1.1;
    --line-snug: 1.2;
    --line-normal: 1.3;
    --line-relaxed: 1.5;

    /* Grid Gaps */
    --gap-mobile: 12px;
    --gap-tablet: 16px;
    --gap-desktop: 20px;

    /* Aspect Ratios */
    --ratio-hero: 16 / 9;
    --ratio-card: 4 / 3;

    /* Transições */
    --transition-fast: 0.15s ease;
    --transition-base: 0.2s ease;
}

/* =====================================================
   CONTAINERS
   ===================================================== */

.ms-category-page {
    width: 100%;
    background: var(--color-bg);
    min-height: 60vh;
}

.ms-category-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-md);
}

/* =====================================================
   CARD ELEMENTS: TAGS & READTIME
   ===================================================== */

.ms-card__category-tag {
    display: inline-block;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
    padding: 0px;
    /* background: rgba(30, 50, 158, 0.08); */
    border-radius: 4px;
}

.ms-card__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xs);
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    margin-top: auto;
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
}

.ms-card__meta-info {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.ms-card__readtime {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: #888;
}

.ms-card__readtime svg {
    width: 14px;
    height: 14px;
    stroke-width: 2.5;
}

/* =====================================================
   ADS FULL WIDTH
   ===================================================== */

.ms-ad-section--top {
    width: 100%;
    margin: 0;
    max-width: none;
}

.ms-ad-section--top .ms-container {
    max-width: none;
    padding: 0;
}

.ms-ad-section--top .ms-ad-placeholder {
    max-width: none;
    border-left: none;
    border-right: none;
}

/* Reduzir espaçamento entre header azul e ad topo */
.ms-ad-section--top {
    padding-top: 0 !important;
}

.ms-tool-header {
    padding-bottom: 24px;
    /* Garante consistência */
}

/* =====================================================
   HEADER DA CATEGORIA
   ===================================================== */

.ms-category-header {
    margin-bottom: var(--space-2xl);
    padding: var(--space-xl) 0;
    background: linear-gradient(180deg, rgba(0, 59, 115, 0.03) 0%, transparent 100%);
    border-bottom: 3px solid var(--color-primary);
    border-radius: 0 0 12px 12px;
}

.ms-category-title {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-text);
    margin: 0 0 var(--space-xs) 0;
    line-height: var(--line-tight);
    text-transform: uppercase;
}

.ms-category-description {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    margin: 0;
    line-height: var(--line-relaxed);
}

/* =====================================================
   GRID MOBILE-FIRST
   ===================================================== */

.ms-category-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gap-mobile);
    align-items: stretch;
}

/* =====================================================
   BASE CARD
   ===================================================== */

.ms-card {
    background: var(--color-bg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    border-radius: 12px;
    border: 1px solid #eee;
    /* box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06); */
    transition: box-shadow 0.2s ease;
}

.ms-card:hover {
    box-shadow: 2px 2px 12px 0px #f0f0f0;
}

/* =====================================================
   IMAGEM DO CARD
   ===================================================== */

.ms-card .ms-card__image {
    display: block;
    width: 100%;
    aspect-ratio: var(--ratio-hero);
    overflow: hidden;
    background: var(--color-bg-alt);
    border-radius: 12px;
}

.ms-card .ms-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
}

.ms-card:hover .ms-card__image img {
    transform: scale(1.03);
}

/* =====================================================
   CONTEÚDO DO CARD
   ===================================================== */

.ms-card .ms-card__content {
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    flex: 1;
    justify-content: space-between;
}

/* =====================================================
   TÍTULO
   ===================================================== */

.ms-card .ms-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: var(--line-normal);
    margin: 0 0 var(--space-sm) 0;
}

.ms-card .ms-card__title a {
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.ms-card .ms-card__title a:hover {
    color: var(--color-primary);
}

/* =====================================================
   EXCERPT
   ===================================================== */

.ms-card .ms-card__excerpt {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: var(--line-relaxed);
    margin: 0 0 var(--space-sm) 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* =====================================================
   HERO CARD (Post 1)
   ===================================================== */

.ms-card--hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: stretch;
}

.ms-card--hero .ms-card__image {
    aspect-ratio: 3 / 2;
    height: 100%;
}

.ms-card--hero .ms-card__content {
    padding: var(--space-md) 0;
    display: flex;
    flex-direction: column;
}

.ms-card--hero .ms-card__title {
    font-size: 2.3rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-md);
}

.ms-card--hero .ms-card__excerpt {
    font-size: var(--font-size-base);
    line-height: var(--line-relaxed);
    margin-bottom: var(--space-md);
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 12;
    line-clamp: 12;
    overflow: hidden;
    flex: 1;
}

.ms-card--hero .ms-card__meta {
    font-size: var(--font-size-sm);
}

/* =====================================================
   SUB-HERO CARD (Posts 2-5, 11-14, etc)
   ===================================================== */

.ms-card--sub-hero {
    display: flex;
    flex-direction: column;
}

.ms-card--sub-hero .ms-card__content {
    padding: var(--space-sm);
}

.ms-card--sub-hero .ms-card__title {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: var(--space-xs);
}

.ms-card--sub-hero .ms-card__excerpt {
    font-size: 0.875rem;
    margin-bottom: var(--space-xs);
}

.ms-card--sub-hero .ms-card__meta {
    font-size: 11px;
}

/* =====================================================
   TEXT-ONLY CARD (Posts 6-9, 15-18, etc)
   ===================================================== */

.ms-card--text-only {
    display: flex;
    flex-direction: row;
    gap: var(--space-md);
    /* padding: var(--space-md); */
    /* border-left: 3px solid var(--color-primary); */
    background: var(--color-bg);
}

.ms-card--text-only .ms-card__image {
    flex: 0 0 40%;
    aspect-ratio: 4 / 3;
    border-radius: 12px;
    overflow: hidden;
}

.ms-card--text-only .ms-card__content {
    flex: 1;
    padding: 0;
}

.ms-card--text-only .ms-card__title {
    font-size: 1.125rem;
    font-weight: 600;
    line-height: var(--line-normal);
    margin-bottom: var(--space-sm);
}

.ms-card--text-only .ms-card__excerpt {
    font-size: 0.875rem;
    margin-bottom: var(--space-sm);
    -webkit-line-clamp: 2;
    line-clamp: 2;
}

/* =====================================================
   FULL-WIDTH CARD (Posts 10, 19, etc)
   ===================================================== */

.ms-card--full-width .ms-card__image {
    aspect-ratio: 21 / 9;
}

.ms-card--full-width .ms-card__title {
    font-size: 1.875rem;
    font-weight: 700;
}

/* =====================================================
   CARDS DE LOCALIDADE/ESTADO (Archives taxonomy-estados)
   ===================================================== */

.ms-taxonomy-estados .ms-category-grid {
    gap: var(--gap-mobile);
}

.ms-card--localidade-arch {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.ms-card--localidade-arch:hover {
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(30, 50, 158, 0.1);
}

.ms-card--localidade-arch .ms-card__content {
    padding: var(--space-md);
}

.ms-card--localidade-arch .ms-card__title {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: 0;
}

.ms-card--localidade-arch .ms-card__uf {
    font-weight: 400;
    color: var(--color-text-light);
}

.ms-card--localidade-arch .ms-card__meta {
    margin-top: var(--space-xs);
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
}

.ms-category-grid__full {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--space-2xl);
}

/* Grid mais denso para estados/cidades - muitos itens */
@media (min-width: 768px) {
    .ms-taxonomy-estados .ms-category-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .ms-taxonomy-estados .ms-category-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1280px) {
    .ms-taxonomy-estados .ms-category-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* =====================================================
   RESPONSIVIDADE - TABLET (768px+)
   ===================================================== */

@media (min-width: 768px) {
    .ms-category-container {
        padding: var(--space-lg);
    }

    .ms-category-title {
        font-size: var(--font-size-3xl);
    }

    .ms-category-description {
        font-size: var(--font-size-md);
    }

    .ms-category-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--gap-tablet);
    }

    /* Hero span 2 colunas */
    .ms-card--hero {
        grid-column: 1 / -1;
    }

    .ms-card--hero .ms-card__title {
        font-size: 2rem;
    }

    .ms-card .ms-card__title {
        font-size: 1.375rem;
    }

    .ms-card .ms-card__content {
        padding: var(--space-lg);
    }
}

/* =====================================================
   RESPONSIVIDADE - DESKTOP (1024px+)
   ===================================================== */

@media (min-width: 1024px) {
    .ms-category-container {
        padding: var(--space-xl);
    }

    .ms-category-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--gap-desktop);
    }

    /* Hero: spanning 4 colunas */
    .ms-card--hero {
        grid-column: 1 / -1;
    }

    .ms-card--hero .ms-card__title {
        font-size: 2.875rem;
        line-height: var(--line-tight);
    }

    .ms-card--hero .ms-card__excerpt {
        font-size: var(--font-size-base);
    }

    /* Sub-heroes: 1 coluna cada (4 lado a lado) */
    .ms-card--sub-hero {
        grid-column: span 1;
    }

    .ms-card--sub-hero .ms-card__title {
        font-size: var(--font-size-base);
    }

    /* Text-only: 2 colunas cada (2 por linha) */
    .ms-card--text-only {
        grid-column: span 2;
    }

    /* Full-width: spanning 4 colunas */
    .ms-card--full-width {
        grid-column: 1 / -1;
    }

    .ms-card .ms-card__title {
        font-size: 1.5rem;
    }

    .ms-card--hero .ms-card__title {
        font-size: 2.3rem;
    }
}

/* =====================================================
   RESPONSIVIDADE - HERO MOBILE (<1024px)
   ===================================================== */

@media (max-width: 1023px) {
    .ms-card--hero {
        display: block;
    }

    .ms-card--hero .ms-card__image {
        height: auto;
    }

    .ms-card--hero .ms-card__content {
        padding: var(--space-md);
    }
}

/* Mobile extra-small (< 480px) */
@media (max-width: 479px) {
    .ms-card .ms-card__content {
        padding: var(--space-md);
    }

    .ms-card .ms-card__title {
        font-size: 1.125rem;
    }

    .ms-card--hero .ms-card__title {
        font-size: 1.75rem;
    }

    .ms-card--text-only {
        flex-direction: column;
    }

    .ms-card--text-only .ms-card__image {
        flex: none;
        width: 100%;
    }
}

/* =====================================================
   ESTADOS ESPECIAIS
   ===================================================== */

/* Loading indicator */
.ms-category-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-3xl) var(--space-lg);
    text-align: center;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: ms-spin 1s linear infinite;
}

@keyframes ms-spin {
    to {
        transform: rotate(360deg);
    }
}

.ms-category-loading p {
    margin: 0;
    color: var(--color-text-light);
    font-size: var(--font-size-base);
}

/* Sentinela (invisível, trigger do IntersectionObserver) */
.ms-category-sentinel {
    height: 1px;
    visibility: hidden;
}

/* Estado vazio */
.ms-category-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--space-3xl) var(--space-lg);
    background: var(--color-bg-alt);
    border-radius: 8px;
}

.ms-category-empty .empty-icon {
    font-size: 4rem;
    display: block;
    margin-bottom: var(--space-lg);
}

.ms-category-empty h3 {
    font-size: var(--font-size-xl);
    color: var(--color-text);
    margin: 0 0 var(--space-sm) 0;
}

.ms-category-empty p {
    color: var(--color-text-light);
    margin: 0;
    font-size: var(--font-size-base);
}

/* ===========================================
   PAGINAÇÃO (Fallback SEO + Noscript)
   =========================================== */
.ms-pagination {
    text-align: center;
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.ms-pagination ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.ms-pagination li {
    display: inline-flex;
}

.ms-pagination a,
.ms-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 8px 14px;
    border-radius: 6px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    background: var(--color-white);
}

.ms-pagination a:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.ms-pagination .current {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.ms-pagination .dots {
    border: none;
    background: none;
}

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