/* ============================================
   vc-blog.css — Sushi Adachi Blog Styles
   Variables heredadas de vc-custom.css:
   --c-primary:   #fff9e6
   --c-secondary: #49596e
   --accent:      #ffc200
   --text:        #eaeaea
   --f-bodyfont:  'Open Sans'
   --f-titlefont: 'Catamaran'
   ============================================ */

:root {
    --blog-radius:      4px;
    --blog-ease:        0.3s ease;
    --blog-gap:         2rem;
    --blog-cols:        4;
    --blog-hero-h:      70vh;
    --blog-card-bg:     #ffffff;
    --blog-text-dark:   #2e2e2e;
    --blog-muted:       #5a5a5a;   /* mínimo 4.5:1 sobre blanco */
    --blog-border:      rgba(73, 89, 110, 0.20);
    --blog-cat-border:  #a07e00;   /* dorado oscurecido para contraste sobre blanco */
    --blog-cat-text:    #7a5f00;   /* 4.5:1+ sobre blanco */
}

/* ============================================
   MAIN WRAPPER
   ============================================ */
.sa-blog-main {
    background-color: var(--c-primary);
    padding: 5rem 0 6rem;
    min-height: 50vh;
}

.sa-blog-container {
    width: 90%;
    max-width: 1280px;
    margin: 0 auto;
}

/* ============================================
   GRID — 4 columnas, filas automáticas
   ============================================ */
.sa-blog-grid {
    display: grid;
    grid-template-columns: repeat(var(--blog-cols), 1fr);
    gap: var(--blog-gap);
    margin-bottom: 4rem;
    padding: 0;
    margin-left: 0;
}

/* ============================================
   CARD
   ============================================ */
.sa-blog-card {
    background-color: var(--blog-card-bg);
    border-radius: var(--blog-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 14px rgba(73, 89, 110, 0.10);
    transition: transform var(--blog-ease), box-shadow var(--blog-ease);
    margin: 0;
    cursor: pointer;
}

.sa-blog-card:hover,
.sa-blog-card:focus-within {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(73, 89, 110, 0.18);
}

/* --- Imagen --- */
.sa-blog-card__image-wrap {
    width: 100%;
    height: 220px;          /* altura fija para que object-fit cover funcione */
    overflow: hidden;
    background-color: var(--c-secondary);
    display: block;
    flex-shrink: 0;
}



.sa-blog-card__img {
    width: 100%;
    height: 100% !important;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.55s ease;
}

.sa-blog-card:hover .sa-blog-card__img {
    transform: scale(1.05);
}

.sa-blog-card__img-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--c-secondary) 0%, #2e3d4f 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sa-blog-card__img-placeholder span {
    font-size: 3.5rem;
    color: rgba(255, 255, 255, 0.15);
    font-family: Georgia, serif;
    line-height: 1;
}

/* --- Body --- */
.sa-blog-card__body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 0.625rem;
}

/* --- Meta --- */
.sa-blog-card__meta {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    flex-wrap: wrap;
}

.sa-blog-card__date {
    font-family: var(--f-bodyfont), sans-serif;
    font-size: 0.8rem;          /* mínimo 12px para no disparar "very small text" */
    color: var(--blog-muted);   /* #5a5a5a — 7:1 sobre blanco */
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.sa-blog-card__cat {
    font-family: var(--f-bodyfont), sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--blog-cat-text);    /* #7a5f00 — 4.5:1+ sobre blanco */
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border: 1px solid var(--blog-cat-border);
    padding: 0.15rem 0.5rem;
    border-radius: 2px;
    line-height: 1.6;
}

/* --- Título --- */
.sa-blog-card__title {
    font-family: var(--f-titlefont), sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--c-secondary);
    margin: 0;
    line-height: 1.4;
}

/* Un solo <a> accesible — neutralizamos visited para mantener contraste */
.sa-blog-card__title-link,
.sa-blog-card__title-link:visited {
    color: var(--c-secondary);     /* mismo color visitado y no visitado */
    text-decoration: none;
    transition: color var(--blog-ease);
}

.sa-blog-card__title-link:hover {
    color: var(--c-secondary);
    text-decoration: underline;
}

.sa-blog-card__title-link:focus-visible {
    outline: 2px solid var(--c-secondary);
    outline-offset: 3px;
    border-radius: 2px;
}

/* --- Excerpt (máx 3 líneas) --- */
.sa-blog-card__excerpt {
    font-family: var(--f-bodyfont), sans-serif;
    font-size: 0.9rem;
    color: var(--blog-text-dark);   /* #2e2e2e — altísimo contraste */
    line-height: 1.7;
    margin: 0;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* --- Botón Read More --- */
.sa-blog-card__btn,
.sa-blog-card__btn:visited {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    align-self: flex-start;
    margin-top: 0.625rem;
    font-family: var(--f-bodyfont), sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--blog-text-dark);       /* #2e2e2e — contraste AAA */
    text-decoration: none;
    border-bottom: 2px solid var(--blog-cat-border);
    padding-bottom: 2px;
    transition: color var(--blog-ease), border-color var(--blog-ease), gap var(--blog-ease);
}

.sa-blog-card__btn:hover {
    color: var(--blog-text-dark);
    border-color: var(--c-secondary);
    gap: 0.55rem;
}

.sa-blog-card__btn:focus-visible {
    outline: 2px solid var(--c-secondary);
    outline-offset: 4px;
    border-radius: 2px;
}

.sa-blog-card__btn-arrow {
    font-style: normal;
    line-height: 1;
    transition: transform var(--blog-ease);
}

.sa-blog-card__btn:hover .sa-blog-card__btn-arrow {
    transform: translateX(3px);
}

/* ============================================
   PAGINATION
   ============================================ */
.sa-blog-pagination {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
}

.sa-blog-pagination .nav-links {
    display: flex;
    align-items: center;
    justify-content: center;
}

.sa-blog-pagination ul.page-numbers {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 0;
}

.sa-blog-pagination .page-numbers li {
    margin: 0;
}

.sa-blog-pagination .page-numbers li a,
.sa-blog-pagination .page-numbers li a:visited,
.sa-blog-pagination .page-numbers li span.current {
    font-family: var(--f-bodyfont), sans-serif;
    font-size: 0.9rem;
    color: var(--c-secondary);
    text-decoration: none;
    padding: 0.5rem 0.875rem;
    border: 1px solid var(--blog-border);
    border-radius: var(--blog-radius);
    min-width: 2.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background var(--blog-ease), color var(--blog-ease), border-color var(--blog-ease);
    line-height: 1;
}

.sa-blog-pagination .page-numbers li a span {
    border: none;
    padding: 0;
    min-width: auto;
    display: inline;
    background: transparent;
}

.sa-blog-pagination .page-numbers li a:hover {
    background-color: var(--c-secondary);
    color: #ffffff !important;
    border-color: var(--c-secondary);
}

.sa-blog-pagination .page-numbers li span.current {
    background-color: var(--c-secondary);
    color: #ffffff;
    border-color: var(--c-secondary);
    font-weight: 700;
}

.sa-blog-pagination .page-numbers a:hover {
    background-color: var(--c-secondary);
    color: #ffffff;
    border-color: var(--c-secondary);
}

.sa-blog-pagination .page-numbers span.current {
    background-color: var(--c-secondary);
    color: #ffffff;
    border-color: var(--c-secondary);
    font-weight: 700;
}

.sa-blog-pagination .page-numbers a:focus-visible {
    outline: 2px solid var(--c-secondary);
    outline-offset: 2px;
}

.sa-blog-pagination .page-numbers .dots {
    border-color: transparent;
    background: transparent;
    pointer-events: none;
    color: var(--blog-muted);
}

/* ============================================
   EMPTY STATE
   ============================================ */
.sa-blog-empty {
    text-align: center;
    padding: 6rem 1rem;
}

.sa-blog-empty__msg {
    font-family: var(--f-titlefont), sans-serif;
    font-size: 1.25rem;
    color: var(--blog-muted);
}

/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    .sa-blog-card,
    .sa-blog-card__img,
    .sa-blog-card__btn,
    .sa-blog-card__btn-arrow,
    .sa-blog-card__title-link {
        transition: none !important;
    }
    .sa-blog-card:hover {
        transform: none;
    }
    .sa-blog-card:hover .sa-blog-card__img {
        transform: none;
    }
    .sa-blog-card__btn:hover .sa-blog-card__btn-arrow {
        transform: none;
    }
}

/* ============================================
   BREAKPOINTS
   ============================================ */

@media (max-width: 1200px) {
    :root { --blog-cols: 3; --blog-gap: 1.75rem; }
}

@media (max-width: 992px) {
    :root { --blog-cols: 2; --blog-gap: 1.5rem; --blog-hero-h: 55vh; }
    .sa-blog-main { padding: 3.5rem 0 4.5rem; }
}

@media (max-width: 768px) {
    :root { --blog-cols: 2; --blog-gap: 1.25rem; --blog-hero-h: 48vh; }
    .sa-blog-card__body { padding: 1.25rem; }
    .sa-blog-main { padding: 3rem 0 4rem; }
    .sa-blog-card__image-wrap { height: 180px; }
}

@media (max-width: 576px) {
    :root { --blog-cols: 1; --blog-gap: 1.25rem; --blog-hero-h: 42vh; }
    .sa-blog-container { width: 92%; }
    .sa-blog-card__image-wrap { height: 200px; }
    .sa-blog-pagination .page-numbers a,
    .sa-blog-pagination .page-numbers span {
        padding: 0.45rem 0.7rem;
        font-size: 0.85rem;
        min-width: 2.25rem;
    }
}

@media (max-width: 400px) {
    .sa-blog-card__body { padding: 1rem; }
    .sa-blog-card__title { font-size: 1rem; }
    .sa-blog-card__image-wrap { height: 170px; }
}


/* ============================================================
   SINGLE POST — sa-single-*
   ============================================================ */

/* --- Hero --- */
.sa-single-hero {
    position: relative;
    width: 100%;
    height: 70vh;
    min-height: 320px;
    background-size: cover;
    background-position: center;
    background-color: var(--c-secondary);
    display: flex;
    align-items: flex-end;
}

.sa-single-hero--no-image {
    background: linear-gradient(135deg, var(--c-secondary) 0%, #2e3d4f 100%);
    height: 40vh;
    min-height: 240px;
}

.sa-single-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0,0,0,0.72) 0%,
        rgba(0,0,0,0.20) 60%,
        rgba(0,0,0,0.05) 100%
    );
    z-index: 1;
}

.sa-single-hero__content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 860px;
    margin: 0 auto;
    padding: 0 5% 3.5rem;
}

.sa-single-hero__meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.sa-single-hero__cat {
    font-family: var(--f-bodyfont), sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #1a1200;
    background-color: var(--accent);
    padding: 0.2rem 0.65rem;
    border-radius: 2px;
    line-height: 1.6;
}

.sa-single-hero__date {
    font-family: var(--f-bodyfont), sans-serif;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.85);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.sa-single-hero__title {
    font-family: var(--f-titlefont), sans-serif;
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-weight: 700;
    color: #ffffff;
    margin: 0;
    line-height: 1.25;
    text-shadow: 0 2px 10px rgba(0,0,0,0.4);
}

/* --- Main wrapper --- */
.sa-single-main {
    background-color: var(--c-primary);
    padding: 4rem 0 6rem;
}

.sa-single-container {
    width: 90%;
    max-width: 860px;
    margin: 0 auto;
}

/* --- Article --- */
.sa-single-article {
    margin: 0;
}

/* --- Byline --- */
.sa-single-byline {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(73,89,110,0.15);
}

.sa-single-byline__label {
    font-family: var(--f-bodyfont), sans-serif;
    font-size: 0.85rem;
    color: #5a5a5a;
}

.sa-single-byline__author,
.sa-single-byline__author:visited {
    font-family: var(--f-bodyfont), sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--c-secondary);
    text-decoration: none;
}

.sa-single-byline__author:hover {
    text-decoration: underline;
}

.sa-single-byline__author:focus-visible {
    outline: 2px solid var(--c-secondary);
    outline-offset: 2px;
    border-radius: 2px;
}

/* --- Content typography --- */
.sa-single-content {
    font-family: var(--f-bodyfont), sans-serif;
    font-size: 1.0625rem;
    line-height: 1.85;
    color: #2e2e2e;
    margin-bottom: 3rem;
}

.sa-single-content p {
    margin-bottom: 1.5rem;
}

.sa-single-content h2,
.sa-single-content h3,
.sa-single-content h4 {
    font-family: var(--f-titlefont), sans-serif;
    color: var(--c-secondary);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.sa-single-content h2 { font-size: 1.6rem; }
.sa-single-content h3 { font-size: 1.3rem; }
.sa-single-content h4 { font-size: 1.1rem; }

.sa-single-content a,
.sa-single-content a:visited {
    color: var(--c-secondary);
    text-decoration: underline;
}

.sa-single-content a:hover {
    color: #7a5f00;
}

.sa-single-content a:focus-visible {
    outline: 2px solid var(--c-secondary);
    outline-offset: 2px;
    border-radius: 2px;
}

.sa-single-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--blog-radius);
    margin: 1.5rem 0;
    display: block;
}

.sa-single-content blockquote {
    border-left: 3px solid var(--accent);
    margin: 2rem 0;
    padding: 1rem 1.5rem;
    background: rgba(255,194,0,0.06);
    font-style: italic;
    color: var(--c-secondary);
}

.sa-single-content ul,
.sa-single-content ol {
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.sa-single-content li {
    margin-bottom: 0.5rem;
}

/* --- Multi-page links --- */
.sa-single-page-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 2rem;
    font-family: var(--f-bodyfont), sans-serif;
    font-size: 0.875rem;
}

.sa-single-page-links__label {
    font-weight: 700;
    color: var(--c-secondary);
}

.sa-single-page-links__item a,
.sa-single-page-links__item a:visited {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    padding: 0.3rem 0.6rem;
    border: 1px solid rgba(73,89,110,0.25);
    border-radius: var(--blog-radius);
    color: var(--c-secondary);
    text-decoration: none;
    transition: background var(--blog-ease), color var(--blog-ease);
}

.sa-single-page-links__item a:hover {
    background: var(--c-secondary);
    color: #fff;
}

/* --- Footer: categorías y tags --- */
.sa-single-footer {
    padding-top: 2rem;
    border-top: 1px solid rgba(73,89,110,0.15);
    margin-bottom: 3rem;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.sa-single-tax {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.sa-single-tax__label {
    font-family: var(--f-bodyfont), sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    color: #5a5a5a;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.sa-single-tax__list {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.sa-single-tax__item,
.sa-single-tax__item:visited {
    font-family: var(--f-bodyfont), sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    color: #7a5f00;
    border: 1px solid #a07e00;
    padding: 0.15rem 0.55rem;
    border-radius: 2px;
    text-decoration: none;
    transition: background var(--blog-ease), color var(--blog-ease);
    line-height: 1.6;
}

.sa-single-tax__item:hover {
    background-color: #7a5f00;
    color: #ffffff;
}

.sa-single-tax__item:focus-visible {
    outline: 2px solid var(--c-secondary);
    outline-offset: 2px;
    border-radius: 2px;
}

.sa-single-tax--tags .sa-single-tax__item,
.sa-single-tax--tags .sa-single-tax__item:visited {
    color: var(--c-secondary);
    border-color: rgba(73,89,110,0.4);
}

.sa-single-tax--tags .sa-single-tax__item:hover {
    background-color: var(--c-secondary);
    color: #ffffff;
}

/* --- Prev / Next navigation --- */
.sa-single-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(73,89,110,0.15);
}

.sa-single-nav__item,
.sa-single-nav__item:visited {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 1.25rem 1.5rem;
    background-color: #ffffff;
    border-radius: var(--blog-radius);
    text-decoration: none;
    color: var(--c-secondary);
    box-shadow: 0 2px 10px rgba(73,89,110,0.08);
    transition: box-shadow var(--blog-ease), transform var(--blog-ease);
    min-width: 0;
}

.sa-single-nav__item:hover {
    box-shadow: 0 6px 20px rgba(73,89,110,0.15);
    transform: translateY(-2px);
}

.sa-single-nav__item:focus-visible {
    outline: 2px solid var(--c-secondary);
    outline-offset: 3px;
    border-radius: var(--blog-radius);
}

.sa-single-nav__item--next {
    justify-content: flex-end;
    text-align: right;
    grid-column: 2;
}

.sa-single-nav__item--prev {
    grid-column: 1;
}

/* If only one exists, span full width */
.sa-single-nav__item--prev:only-child,
.sa-single-nav__item--next:only-child {
    grid-column: 1 / -1;
}

.sa-single-nav__arrow {
    font-size: 1.25rem;
    color: var(--accent);
    flex-shrink: 0;
    line-height: 1;
}

.sa-single-nav__info {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 0;
}

.sa-single-nav__label {
    font-family: var(--f-bodyfont), sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #5a5a5a;
}

.sa-single-nav__title {
    font-family: var(--f-titlefont), sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--c-secondary);
    line-height: 1.3;
    /* Truncate long titles */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 260px;
}

/* --- Back to blog --- */
.sa-single-back {
    text-align: center;
}

.sa-single-back__link,
.sa-single-back__link:visited {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--f-bodyfont), sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--c-secondary);
    text-decoration: none;
    border-bottom: 2px solid #a07e00;
    padding-bottom: 2px;
    transition: color var(--blog-ease), border-color var(--blog-ease);
}

.sa-single-back__link:hover {
    color: #7a5f00;
    border-color: #7a5f00;
}

.sa-single-back__link:focus-visible {
    outline: 2px solid var(--c-secondary);
    outline-offset: 4px;
    border-radius: 2px;
}

body.single #sidebar {
    display: none !important;
}

body.single .col-md-8 {
    width: 100% !important;
    max-width: 100% !important;
    flex: 0 0 100% !important;
    padding: 0;
}

body.single .row {
    margin-right: 0 !important;
    margin-left: 0 !important;
    overflow-x: hidden;
}

/* ============================================================
   SINGLE — RESPONSIVE
   ============================================================ */

@media (max-width: 992px) {
    .sa-single-hero { height: 55vh; }
    .sa-single-content { font-size: 1rem; }
}

@media (max-width: 768px) {
    .sa-single-hero { height: 48vh; }
    .sa-single-hero__content { padding-bottom: 2.5rem; }
    .sa-single-nav { grid-template-columns: 1fr; }
    .sa-single-nav__item--next { grid-column: 1; justify-content: flex-start; text-align: left; }
    .sa-single-nav__title { max-width: 100%; }
    .sa-single-main { padding: 3rem 0 4rem; }
}

@media (max-width: 576px) {
    .sa-single-hero { height: 42vh; min-height: 260px; }
    .sa-single-container { width: 92%; }
    .sa-single-hero__title { font-size: 1.5rem; }
    .sa-single-content { font-size: 0.95rem; }
    .sa-single-content h2 { font-size: 1.35rem; }
    .sa-single-content h3 { font-size: 1.15rem; }
}

@media (max-width: 400px) {
    .sa-single-hero__title { font-size: 1.3rem; }
    .sa-single-nav__item { padding: 1rem; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .sa-single-nav__item {
        transition: none !important;
    }
    .sa-single-nav__item:hover {
        transform: none;
    }
}

/* --- Reading progress bar (single post) --- */
#sa-reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background-color: var(--accent);
    z-index: 9999;
    transition: width 0.1s linear;
    pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
    #sa-reading-progress {
        transition: none;
    }
}