/* =========================================
   BLOG.CSS — Blog listing + artículos
   Depende de styles.css (variables, header, footer)
   ========================================= */

/* ── HERO BLOG ── */
.blog-hero-new {
    position: relative;
    background: var(--dark-bg);
    padding: calc(var(--header-h) + 60px) 0 70px;
    overflow: hidden;
    text-align: center;
}

.blog-hero-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
}

.blog-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 120%, rgba(243,156,18,0.12) 0%, transparent 60%);
}

.blog-hero-content {
    position: relative;
    z-index: 2;
    padding-top: 0;
    padding-bottom: 0;
}

.blog-hero-content h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(3rem, 8vw, 5rem);
    color: var(--white);
    letter-spacing: 2px;
    margin: 0 0 16px;
}

.blog-hero-content p {
    font-size: 1.05rem;
    color: var(--text-light);
    max-width: 480px;
    margin: 0 auto;
    line-height: 1.65;
}

/* ── FILTROS ── */
.blog-filters-bar {
    background: var(--white);
    border-bottom: 1px solid rgba(0,0,0,0.07);
    position: sticky;
    top: var(--header-h);
    z-index: 100;
}

.blog-filters-inner {
    padding: 0;
    display: flex;
    align-items: center;
    gap: 6px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    height: 56px;
}

.blog-filters-inner::-webkit-scrollbar { display: none; }

.filter-btn {
    flex-shrink: 0;
    background: transparent;
    border: 1.5px solid transparent;
    border-radius: 100px;
    padding: 6px 16px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.filter-btn:hover {
    color: var(--brand);
    border-color: rgba(243,156,18,0.3);
}

.filter-btn.active {
    background: var(--brand);
    color: #000;
    border-color: var(--brand);
}

/* ── ARTÍCULO DESTACADO ── */
.blog-featured-section {
    background: var(--gray-bg);
    padding: 48px 0 0;
}

.blog-featured-card {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-hover);
    text-decoration: none;
    transition: var(--transition);
}

.blog-featured-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.14);
}

.bfc-image {
    position: relative;
    overflow: hidden;
    max-height: 400px;
}

.bfc-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-featured-card:hover .bfc-image img {
    transform: scale(1.04);
}

.bfc-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--brand);
    color: #000;
    font-size: 0.68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 4px 12px;
    border-radius: 100px;
}

.bfc-content {
    padding: 44px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 12px;
}

.bfc-content h2 {
    text-align: left;
    font-size: clamp(1.4rem, 2.5vw, 1.9rem);
    color: var(--text-dark);
    margin: 0;
    line-height: 1.15;
}

.bfc-content p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin: 0;
}

.bfc-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 8px;
}

.bfc-meta span {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.bfc-meta .fa-calendar-alt {
    color: var(--brand);
}

.bfc-read {
    font-weight: 700;
    color: var(--brand-dark) !important;
    text-transform: uppercase;
    font-size: 0.78rem !important;
    letter-spacing: 0.05em;
    transition: gap 0.2s ease;
}

.bfc-read i { margin-left: 4px; }

/* ── GRILLA DE NOTAS ── */
#blog-feed {
    background: var(--gray-bg);
    padding: 48px 0 60px;
}

#blog-feed .container {
    padding-top: 0;
    padding-bottom: 0;
}

.blog-grid-new {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
    gap: 28px;
}

.blog-card-new {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid rgba(0,0,0,0.04);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.blog-card-new:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.bcn-image-link {
    position: relative;
    display: block;
    overflow: hidden;
    height: 200px;
    flex-shrink: 0;
}

.bcn-image-link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.blog-card-new:hover .bcn-image-link img {
    transform: scale(1.05);
}

.bcn-category {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: var(--brand);
    color: #000;
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    padding: 3px 10px;
    border-radius: 100px;
}

.bcn-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 10px;
}

.bcn-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.bcn-date .fa-calendar-alt {
    color: var(--brand);
    font-size: 0.7rem;
}

.bcn-body h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.35rem;
    line-height: 1.15;
    letter-spacing: 0.4px;
    margin: 0;
}

.bcn-body h3 a {
    color: var(--text-dark);
    text-decoration: none;
    transition: color 0.25s;
}

.bcn-body h3 a:hover {
    color: var(--brand);
}

.bcn-body p {
    font-size: 0.87rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin: 0;
    flex: 1;
}

.bcn-read-more {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--brand-dark);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: auto;
    padding-top: 8px;
    border-top: 1px solid rgba(0,0,0,0.06);
    transition: gap 0.2s ease, color 0.2s;
}

.bcn-read-more:hover {
    color: var(--brand);
    gap: 11px;
}

/* ── CTA FINAL BLOG ── */
.blog-cta-section {
    background: var(--dark-bg);
    padding: 0;
}

.blog-cta-section .container {
    padding: 4em 0;
}

.blog-cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    background: rgba(243,156,18,0.07);
    border: 1px solid rgba(243,156,18,0.2);
    border-radius: var(--radius-lg);
    padding: 40px 48px;
    flex-wrap: wrap;
}

.blog-cta-text h2 {
    text-align: left;
    color: var(--white);
    font-size: clamp(1.4rem, 3vw, 2rem);
    margin: 0 0 8px;
}

.blog-cta-text p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin: 0;
}

/* =========================================
   ARTÍCULOS INDIVIDUALES
   ========================================= */

/* Header de artículo */
.post-hero {
    background: var(--dark-bg);
    padding: calc(var(--header-h) + 48px) 0 52px;
    position: relative;
    overflow: hidden;
}

.post-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 48px 48px;
}

.post-hero-inner {
    position: relative;
    z-index: 2;
    max-width: 760px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.post-back {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 0.78rem;
    font-weight: 700;
    color: rgba(255,255,255,0.4);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 24px;
    transition: color 0.25s;
}

.post-back:hover { color: var(--brand); }
.post-back i { font-size: 0.7rem; }

.post-category {
    display: inline-block;
    background: var(--brand-light);
    border: 1px solid rgba(243,156,18,0.3);
    color: var(--brand);
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 4px 14px;
    border-radius: 100px;
    margin-bottom: 18px;
}

.post-hero-inner h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2rem, 5vw, 3.2rem);
    color: var(--white);
    line-height: 1.07;
    letter-spacing: 1px;
    margin: 0 0 20px;
}

.post-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.post-meta span {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
    display: flex;
    align-items: center;
    gap: 6px;
}

.post-meta i { color: var(--brand); }

/* Imagen destacada del post */
.post-featured-image {
    max-width: 860px;
    margin: -32px auto 0;
    padding: 0 20px;
    position: relative;
    z-index: 3;
}

.post-featured-image img {
    width: 100%;
    max-height: 440px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

/* Cuerpo del artículo */
.post-content-wrapper {
    max-width: 720px;
    margin: 0 auto;
    padding: 56px 20px 40px;
}

.post-content-wrapper p {
    font-size: 1rem;
    color: #444;
    line-height: 1.82;
    margin: 0 0 1.4em;
}

.post-content-wrapper h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.65rem;
    color: var(--text-dark);
    letter-spacing: 0.5px;
    margin: 2em 0 0.6em;
}

.post-content-wrapper ul,
.post-content-wrapper ol {
    padding-left: 0;
    margin: 0 0 1.4em;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.post-content-wrapper li {
    font-size: 0.97rem;
    color: #444;
    line-height: 1.7;
    padding-left: 24px;
    position: relative;
}

.post-content-wrapper li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    background: var(--brand);
    border-radius: 50%;
}

.post-content-wrapper strong {
    color: var(--text-dark);
    font-weight: 700;
}

/* Blockquote renovado */
.quote {
    background: rgba(243,156,18,0.06);
    border-left: 3px solid var(--brand);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: 2em 0;
    padding: 20px 28px;
    font-size: 1.05rem;
    font-style: italic;
    color: #555;
    line-height: 1.7;
    position: relative;
}

.quote::before {
    content: '"';
    position: absolute;
    top: -8px;
    left: 20px;
    font-size: 4rem;
    color: var(--brand);
    opacity: 0.25;
    font-family: Georgia, serif;
    line-height: 1;
}

/* Divisor entre secciones */
.post-divider {
    border: none;
    border-top: 1px solid rgba(0,0,0,0.08);
    margin: 3em 0;
}

/* CTA al final del artículo */
.post-cta-box {
    background: var(--dark-bg);
    border-radius: var(--radius-lg);
    padding: 40px 36px;
    text-align: center;
    margin: 48px 0 0;
    position: relative;
    overflow: hidden;
}

.post-cta-box::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 100%, rgba(243,156,18,0.12) 0%, transparent 60%);
    pointer-events: none;
}

.post-cta-box h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.8rem;
    color: var(--white);
    margin: 0 0 10px;
    letter-spacing: 0.5px;
    position: relative;
}

.post-cta-box p {
    font-size: 0.92rem;
    color: var(--text-light);
    margin: 0 0 24px;
    position: relative;
}

/* Notas relacionadas */
.post-related {
    background: var(--gray-bg);
    padding: 56px 0;
}

.post-related .container {
    padding-top: 0;
    padding-bottom: 0;
}

.post-related h2 {
    font-size: 1.8rem;
    text-align: left;
    margin-bottom: 24px;
    color: var(--text-dark);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}

.related-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

.related-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.related-card img {
    height: 150px;
    width: 100%;
    object-fit: cover;
}

.related-card-body {
    padding: 16px 18px;
}

.related-card-body span {
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--brand);
}

.related-card-body h4 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.15rem;
    color: var(--text-dark);
    margin: 5px 0 0;
    line-height: 1.2;
    letter-spacing: 0.3px;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
    .blog-featured-card {
        grid-template-columns: 1fr;
    }

    .bfc-image {
        max-height: 260px;
    }

    .bfc-content {
        padding: 28px 24px;
    }

    .bfc-content h2 { text-align: center; }
    .bfc-meta { justify-content: center; }

    .blog-cta-inner {
        flex-direction: column;
        text-align: center;
        padding: 32px 24px;
    }

    .blog-cta-text h2 { text-align: center; }
}

@media (max-width: 640px) {
    .blog-grid-new {
        grid-template-columns: 1fr;
    }

    .post-hero {
        padding: calc(var(--header-h) + 32px) 0 40px;
    }

    .post-featured-image {
        margin-top: -20px;
    }

    .post-content-wrapper {
        padding: 40px 20px 32px;
    }

    .post-cta-box {
        padding: 28px 20px;
    }

    .related-grid {
        grid-template-columns: 1fr;
    }
}