/* ─────────────────────────────────────────────────────────
   FLAMO BLOG — v1.2
   Concepto: tarjeta blanca flotando sobre el WebGL animado.
   El WebGL es visible ALREDEDOR de la tarjeta.
   Tipografía optimizada para lectura cómoda.
─────────────────────────────────────────────────────────── */

/* ═══════════════════════════════════════════
   1. ESTRUCTURA DE PÁGINA
═══════════════════════════════════════════ */

/* El main es transparente — el WebGL se ve detrás */
.flamo-blog-main,
.flamo-single-main {
    position: relative;
    z-index: 10;
    /* padding-top = altura nav + espacio para respirar */
    padding-top: calc(var(--nav-h, 72px) + 3rem);
    padding-bottom: 0;
}

/* Encabezado hero — texto blanco sobre el WebGL */
.flamo-blog-hero,
.flamo-single-hero {
    max-width: 860px;
    margin: 0 auto 2.5rem;
    padding: 0 2rem;
}

/* ───────────────────────────────────────────
   TARJETA FLOTANTE
   max-width + margen lateral → WebGL visible a los lados
   box-shadow pronunciada → sensación de elevación
─────────────────────────────────────────── */
.flamo-card {
    max-width: 860px;
    margin: 0 auto;          /* centrada horizontalmente */
    background: var(--white-chalk);
    box-shadow:
        0 2px  8px  rgba(10,13,15,.25),
        0 12px 48px rgba(10,13,15,.45),
        0 32px 96px rgba(10,13,15,.3);
    /* Sin border-radius: estética editorial limpia */
}

/* Espacio entre la tarjeta y el footer — el WebGL se ve abajo */
.flamo-card-gap {
    height: 4rem;
}

/* ═══════════════════════════════════════════
   2. TIPOGRAFÍA HERO (sobre WebGL)
═══════════════════════════════════════════ */
.flamo-section-label {
    display: block;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .24em;
    text-transform: uppercase;
    color: var(--prairie-land);
    margin-bottom: .6rem;
}

/* Título: 300/800 → contraste de peso */
.flamo-blog-title {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 300;
    letter-spacing: -.025em;
    line-height: 1.05;
    color: var(--white-chalk);
    margin: 0 0 .75rem;
}
.flamo-blog-title strong {
    font-weight: 800;
    display: block; /* cada línea en su propio bloque */
}

/* Subtítulo */
.flamo-blog-desc {
    font-size: 1.0625rem;  /* 17px — mínimo cómodo */
    line-height: 1.65;
    color: var(--white-chalk);
    opacity: .45;
    margin: 0;
    max-width: 48ch;
}

/* ═══════════════════════════════════════════
   3. GRID DE POSTS
═══════════════════════════════════════════ */
.flamo-posts-grid {
    display: grid;
    grid-template-columns: 1fr;
}

/* Separador entre tarjetas */
.flamo-post-card + .flamo-post-card {
    border-top: 1px solid var(--silver-haze);
}

/* ───────────────────────────────────────────
   TARJETA DE POST
─────────────────────────────────────────── */
.flamo-post-card {
    display: grid;
    grid-template-columns: 280px 1fr;
    background: var(--white-chalk);
    min-height: 220px;
    transition: background .2s ease;
}
.flamo-post-card:hover { background: #EFEDE9; }

/* Primer post: imagen más protagonista */
.flamo-post-card:first-child {
    grid-template-columns: 1fr 1fr;
    min-height: 300px;
    border-bottom: 3px solid var(--tomato-curry);
}

/* Post sin imagen */
.flamo-post-card:not(:has(.flamo-post-thumb)) {
    grid-template-columns: 1fr;
}

/* ─── Imagen ─── */
.flamo-post-thumb {
    display: block;
    overflow: hidden;
    position: relative;
    background: var(--silver-haze);
    flex-shrink: 0;
}
.flamo-post-thumb img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .75s ease;
    filter: grayscale(10%);
}
.flamo-post-card:hover .flamo-post-thumb img {
    transform: scale(1.05);
    filter: grayscale(0%);
}

/* Chip de categoría sobre imagen */
.flamo-post-thumb-cat {
    position: absolute;
    top: .9rem; left: .9rem;
    font-size: .6rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--white-chalk);
    background: var(--cosmic-black);
    padding: .24rem .6rem;
    z-index: 2;
}

/* ─── Cuerpo ─── */
.flamo-post-body {
    padding: 1.75rem 2rem;
    display: flex;
    flex-direction: column;
    gap: .7rem;
    justify-content: space-between;
    border-left: 1px solid var(--silver-haze);
}

/* ─── Meta: fecha · categoría · tiempo ─── */
.flamo-post-meta {
    display: flex;
    align-items: center;
    gap: .85rem;
    flex-wrap: wrap;
}
.flamo-post-date {
    font-size: .7rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--cosmic-black);
    opacity: .4;
}
.flamo-post-cat {
    font-size: .62rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--white-chalk);
    background: var(--tomato-curry);
    padding: .2rem .55rem;
    line-height: 1.4;
}
.flamo-read-time {
    font-size: .7rem;
    letter-spacing: .06em;
    color: var(--cosmic-black);
    opacity: .32;
}

/* ─── Título del post ─── */
/* 
   Tamaño mínimo 18px para que sea cómodo de leer en mobile.
   font-weight 700 da jerarquía clara sobre el extracto.
*/
.flamo-post-title {
    font-size: clamp(1.125rem, 1.8vw, 1.35rem);  /* 18px → 21.6px */
    font-weight: 700;
    letter-spacing: -.015em;
    line-height: 1.28;
    color: var(--cosmic-black);
    margin: 0;
}
.flamo-post-card:first-child .flamo-post-title {
    font-size: clamp(1.3rem, 2.2vw, 1.65rem);
}
.flamo-post-title a {
    color: inherit;
    text-decoration: none;
    transition: color .2s;
}
.flamo-post-title a:hover { color: var(--tomato-curry); }

/* ─── Extracto ─── */
/*
   17px / line-height 1.72 → estándar de legibilidad web.
   Máximo 55ch → la longitud de línea óptima para lectura.
*/
.flamo-post-excerpt {
    font-size: 1.0625rem;   /* 17px */
    line-height: 1.72;
    color: var(--cosmic-black);
    opacity: .55;
    max-width: 55ch;
    margin: 0;
}
.flamo-post-excerpt p { margin: 0; }

/* ─── CTA: leer más ─── */
.flamo-read-more {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--tomato-curry);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    padding-bottom: 2px;
    transition: border-color .25s, gap .3s;
    align-self: flex-start;
    margin-top: .25rem;
}
.flamo-read-more svg { width: 13px; height: 13px; transition: transform .3s; }
.flamo-read-more:hover { border-color: var(--tomato-curry); gap: .65rem; }
.flamo-read-more:hover svg { transform: translateX(4px); }

/* ═══════════════════════════════════════════
   4. PAGINACIÓN
═══════════════════════════════════════════ */
.flamo-pagination {
    padding: 2rem 2rem;
    border-top: 1px solid var(--silver-haze);
}
.flamo-pagination .page-numbers {
    list-style: none;
    display: flex;
    gap: 3px;
    padding: 0; margin: 0;
    justify-content: center;
}
.flamo-pagination a,
.flamo-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px; height: 40px;
    padding: 0 .75rem;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .04em;
    color: var(--cosmic-black);
    text-decoration: none;
    border: 1px solid var(--silver-haze);
    transition: background .2s, border-color .2s, color .2s;
}
.flamo-pagination a:hover,
.flamo-pagination .current {
    background: var(--cosmic-black);
    color: var(--white-chalk);
    border-color: var(--cosmic-black);
}

/* Sin posts */
.flamo-no-posts {
    padding: 4rem 2rem;
    text-align: center;
    color: var(--cosmic-black);
    opacity: .5;
    font-size: 1rem;
}
.flamo-no-posts a { color: var(--tomato-curry); text-decoration: none; }

/* ═══════════════════════════════════════════
   5. SINGLE — HERO (sobre WebGL)
═══════════════════════════════════════════ */
.flamo-back-link {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--white-chalk);
    opacity: .5;
    text-decoration: none;
    margin-bottom: 2rem;
    transition: opacity .25s, gap .3s;
}
.flamo-back-link svg { width: 13px; height: 13px; transition: transform .3s; }
.flamo-back-link:hover { opacity: 1; gap: .65rem; }
.flamo-back-link:hover svg { transform: translateX(-4px); }

/* Meta del single sobre WebGL */
.flamo-single-hero .flamo-post-meta { margin-bottom: .85rem; }
.flamo-single-hero .flamo-post-cat  { background: var(--tomato-curry); color: var(--white-chalk); }
.flamo-single-hero .flamo-post-date,
.flamo-single-hero .flamo-read-time { color: var(--white-chalk); }

/* 
   Título del artículo: grande, audaz, muy legible.
   700 weight asegura que destaque sobre el WebGL.
*/
.flamo-single-title {
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    font-weight: 700;
    letter-spacing: -.025em;
    line-height: 1.1;
    color: var(--white-chalk);
    margin: .85rem 0 0;
    max-width: 640px;
}

/* ═══════════════════════════════════════════
   6. SINGLE — TARJETA DE CONTENIDO
═══════════════════════════════════════════ */

/* Imagen destacada — full width de la tarjeta */
.flamo-single-thumb { width: 100%; max-height: 480px; overflow: hidden; }
.flamo-single-thumb img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
}

/* Contenido del artículo con padding propio */
.flamo-single-body { padding: 0 2.5rem 3rem; }

/* Divisor de acento */
.flamo-single-divider {
    width: 44px; height: 3px;
    background: var(--tomato-curry);
    margin: 2.5rem 0 2rem;
}

/* ─── Tipografía del cuerpo del artículo ───
   Objetivo: que alguien pueda leer 1000+ palabras sin cansarse.
   
   · 18px (1.125rem) body — estándar de largo aliento
   · line-height 1.82 — amplio, reduce fatiga visual
   · max-width del contenedor: 66ch — línea óptima
   · color cosmic-black al 90% — negro suave, no puro
─────────────────────────────────────────── */
.flamo-single-content {
    font-size: 1.125rem;   /* 18px */
    line-height: 1.82;
    color: rgba(10,13,15,.88);
    margin-bottom: 3rem;
    max-width: 66ch;
}

/* H2 — sección principal */
.flamo-single-content h2 {
    font-size: clamp(1.375rem, 2.5vw, 1.75rem);  /* 22–28px */
    font-weight: 700;
    letter-spacing: -.02em;
    line-height: 1.2;
    color: var(--cosmic-black);
    margin: 3rem 0 1rem;
    padding-top: .75rem;
    border-top: 1px solid var(--silver-haze);
}

/* H3 — sección secundaria */
.flamo-single-content h3 {
    font-size: clamp(1.125rem, 1.8vw, 1.3rem);   /* 18–20.8px */
    font-weight: 600;
    letter-spacing: -.01em;
    line-height: 1.3;
    color: var(--cosmic-black);
    margin: 2.5rem 0 .75rem;
}

.flamo-single-content p { margin: 0 0 1.25em; }

.flamo-single-content a {
    color: var(--tomato-curry);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: rgba(232,74,46,.3);
    transition: text-decoration-color .2s;
}
.flamo-single-content a:hover { text-decoration-color: var(--tomato-curry); }

/* Blockquote */
.flamo-single-content blockquote {
    margin: 2.25rem 0;
    padding: 1.5rem 1.75rem 1.5rem 2rem;
    border-left: 4px solid var(--prairie-land);
    background: rgba(226,204,156,.1);
    font-style: italic;
    font-size: 1.125rem;
    color: rgba(10,13,15,.75);
}
.flamo-single-content blockquote p { margin: 0; }

/* Código */
.flamo-single-content pre {
    background: var(--cosmic-black);
    color: var(--white-chalk);
    padding: 1.5rem;
    overflow-x: auto;
    font-size: .875rem;
    line-height: 1.65;
    margin: 2rem 0;
}
.flamo-single-content code {
    font-family: 'Courier New', monospace;
    font-size: .875em;
    background: var(--silver-haze);
    color: var(--cosmic-black);
    padding: .12em .42em;
}
.flamo-single-content pre code { background: none; color: inherit; padding: 0; }

/* Imágenes dentro del contenido */
.flamo-single-content img {
    max-width: 100%; height: auto;
    display: block; margin: 2rem auto;
}

/* ─── Tags ─── */
.flamo-post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
    margin-bottom: 2.5rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--silver-haze);
}
.flamo-tag {
    font-size: .62rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--cosmic-black);
    text-decoration: none;
    padding: .28rem .65rem;
    border: 1px solid var(--silver-haze);
    transition: background .2s, border-color .2s, color .2s;
}
.flamo-tag:hover {
    background: var(--cosmic-black);
    border-color: var(--cosmic-black);
    color: var(--white-chalk);
}

/* ─── Navegación prev / next ─── */
.flamo-post-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--silver-haze);
    border-top: 1px solid var(--silver-haze);
}
.flamo-post-nav-item {
    display: flex;
    flex-direction: column;
    gap: .4rem;
    padding: 1.75rem 2rem;
    background: var(--white-chalk);
    text-decoration: none;
    transition: background .2s;
}
.flamo-post-nav-item:hover { background: #EFEDE9; }
.flamo-post-nav-next { text-align: right; }
.flamo-nav-direction {
    font-size: .62rem;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--tomato-curry);
}
.flamo-nav-title {
    font-size: .9375rem;  /* 15px */
    font-weight: 600;
    color: var(--cosmic-black);
    line-height: 1.35;
}

/* ═══════════════════════════════════════════
   7. FOOTER
═══════════════════════════════════════════ */
.flamo-footer {
    position: relative;
    z-index: 10;
    background: var(--cosmic-black);
    color: var(--white-chalk);
}

/* Línea de acento superior */
.flamo-footer::before {
    content: '';
    display: block;
    height: 3px;
    background: linear-gradient(
        90deg,
        var(--tomato-curry)     0%,
        var(--prairie-land)    50%,
        var(--celestial-canvas) 100%
    );
}

.flamo-footer-inner {
    max-width: 860px;
    margin: 0 auto;
    padding: 4rem 2rem 2.5rem;
}

/* Fila principal: 3 columnas */
.flamo-footer-top {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: start;
    gap: 3.5rem;
    margin-bottom: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid rgba(246,244,241,.07);
}

/* Marca */
.flamo-footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -.03em;
    color: var(--white-chalk);
    text-decoration: none;
    display: inline-block;
    margin-bottom: .4rem;
}
.flamo-footer-tagline {
    font-size: .7rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--white-chalk);
    opacity: .24;
    margin: 0 0 1rem;
}
.flamo-footer-email {
    font-size: .82rem;
    color: var(--prairie-land);
    text-decoration: none;
    opacity: .65;
    transition: opacity .2s;
    display: inline-block;
}
.flamo-footer-email:hover { opacity: 1; }

/* Nav column */
.flamo-footer-nav-col { display: flex; flex-direction: column; min-width: 120px; }
.flamo-footer-nav-heading {
    font-size: .58rem;
    font-weight: 700;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--prairie-land);
    opacity: .55;
    margin-bottom: .85rem;
}
.flamo-footer-nav-col a {
    font-size: .82rem;
    color: var(--white-chalk);
    opacity: .38;
    text-decoration: none;
    padding: .25rem 0;
    display: inline-block;
    transition: opacity .2s, padding-left .2s;
}
.flamo-footer-nav-col a:hover { opacity: 1; padding-left: .28rem; }

/* Social */
.flamo-footer-social-wrap { min-width: 105px; }
.flamo-footer-social-heading {
    font-size: .58rem;
    font-weight: 700;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--prairie-land);
    opacity: .55;
    margin-bottom: .85rem;
}
.flamo-footer-social { display: flex; flex-direction: column; gap: .55rem; }
.flamo-footer-social a {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    font-size: .8rem;
    color: var(--white-chalk);
    opacity: .35;
    text-decoration: none;
    transition: opacity .2s;
    cursor: none;
}
.flamo-footer-social a svg { width: 14px; height: 14px; fill: currentColor; flex-shrink: 0; }
.flamo-footer-social a:hover { opacity: 1; }

/* Fila inferior */
.flamo-footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: .75rem;
}
.flamo-footer-cities {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}
.flamo-footer-city {
    font-size: .62rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--white-chalk);
    opacity: .18;
}
.flamo-footer-sep {
    width: 3px; height: 3px;
    border-radius: 50%;
    background: var(--tomato-curry);
    opacity: .4;
    flex-shrink: 0;
}
.flamo-footer-legal {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    flex-wrap: wrap;
}
.flamo-footer-copyright {
    font-size: .62rem;
    letter-spacing: .04em;
    color: var(--white-chalk);
    opacity: .16;
}
.flamo-footer-legal a {
    font-size: .62rem;
    letter-spacing: .04em;
    color: var(--white-chalk);
    opacity: .22;
    text-decoration: none;
    transition: opacity .2s;
}
.flamo-footer-legal a:hover { opacity: .6; }

/* ═══════════════════════════════════════════
   8. RESPONSIVE
═══════════════════════════════════════════ */
@media (max-width: 900px) {
    /* La tarjeta puede ser casi full-width en tablet */
    .flamo-card { margin: 0 1rem; }
    .flamo-blog-hero,
    .flamo-single-hero { padding: 0 1rem; }
}

@media (max-width: 768px) {
    /* Ajustar padding top en mobile (nav está abajo) */
    .flamo-blog-main,
    .flamo-single-main {
        padding-top: calc(var(--nav-h, 72px) + 1.5rem);
        padding-bottom: 4rem; /* espacio para barra nav inferior */
    }

    .flamo-card { margin: 0; box-shadow: none; } /* full-width en mobile */

    /* Tarjetas: imagen arriba, texto abajo */
    .flamo-post-card,
    .flamo-post-card:first-child {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    .flamo-post-thumb { height: 200px; }
    .flamo-post-body {
        padding: 1.25rem 1.25rem 1.5rem;
        border-left: none;
        border-top: 1px solid var(--silver-haze);
    }
    .flamo-post-excerpt { font-size: 1rem; }

    /* Single mobile */
    .flamo-single-title { font-size: 1.85rem; }
    .flamo-single-thumb { max-height: 240px; }
    .flamo-single-body { padding: 0 1.25rem 2.5rem; }
    .flamo-single-content { font-size: 1rem; max-width: 100%; }

    .flamo-post-nav { grid-template-columns: 1fr; }
    .flamo-post-nav-next { text-align: left; }
    .flamo-post-nav-item { padding: 1.25rem; }

    /* Footer mobile */
    .flamo-footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    .flamo-footer-brand { grid-column: 1 / -1; }
    .flamo-footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
    .flamo-footer-inner { padding: 2.5rem 1.25rem 2rem; }
    .flamo-footer-social a { cursor: pointer; }
}

@media (max-width: 480px) {
    .flamo-footer-top { grid-template-columns: 1fr; }
    .flamo-blog-title { font-size: 2rem; }
}