/* ========================================
   BLOG - LOADING BAR
   ======================================== */
.blog-loading-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0;
    background: linear-gradient(90deg, var(--rojo-vino), #ff4444);
    z-index: 99999;
    transition: width 0.4s ease;
}

/* ========================================
   BLOG HERO
   ======================================== */
.blog-hero {
    position: relative;
    background-color: var(--vino-oscuro);
    padding: 6rem 0 4rem;
    overflow: hidden;
}

.blog-hero-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(44, 1, 1, 0.92), rgba(74, 4, 4, 0.88)),
        url('../img/InicioGrupoBM.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

/* Patrón de rejilla metálica decorativo */
.blog-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 40px,
        rgba(139, 0, 0, 0.08) 40px,
        rgba(139, 0, 0, 0.08) 41px
    ),
    repeating-linear-gradient(
        90deg,
        transparent,
        transparent 40px,
        rgba(139, 0, 0, 0.08) 40px,
        rgba(139, 0, 0, 0.08) 41px
    );
}

.blog-hero-content {
    position: relative;
    z-index: 2;
    color: white;
}

.blog-hero-label {
    display: inline-block;
    background: rgba(139, 0, 0, 0.4);
    border: 1px solid rgba(139, 0, 0, 0.6);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 0.35rem 1.2rem;
    border-radius: 50px;
    margin-bottom: 1.2rem;
}

.blog-hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1rem;
    color: white;
}

.blog-hero-title .text-accent {
    color: var(--rojo-vino);
    position: relative;
}

.blog-hero-title .text-accent::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--rojo-vino);
    border-radius: 2px;
}

.blog-hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.75);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

/* ========================================
   BUSCADOR
   ======================================== */
.blog-search-form {
    max-width: 560px;
    margin: 0 auto;
}

.blog-search-box {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    padding: 0.4rem 0.4rem 0.4rem 1.4rem;
    backdrop-filter: blur(10px);
    transition: border-color 0.3s;
}

.blog-search-box:focus-within {
    border-color: var(--rojo-vino);
    background: rgba(255, 255, 255, 0.12);
}

.blog-search-icon {
    color: rgba(255, 255, 255, 0.5);
    margin-right: 0.75rem;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.blog-search-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: white;
    font-size: 0.95rem;
}

.blog-search-input::placeholder {
    color: rgba(255, 255, 255, 0.45);
}

.blog-search-btn {
    background: var(--rojo-vino);
    color: white;
    border: none;
    padding: 0.6rem 1.6rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s;
    flex-shrink: 0;
}

.blog-search-btn:hover {
    background: var(--vino-profundo);
    transform: scale(1.03);
}

/* ========================================
   FILTROS
   ======================================== */
.blog-filters {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 3rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid #f0f0f0;
}

.blog-filter-btn {
    background: white;
    border: 1.5px solid #e0e0e0;
    color: var(--gris-metalico);
    padding: 0.45rem 1.2rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.25s;
    white-space: nowrap;
}

.blog-filter-btn:hover,
.blog-filter-btn.active {
    background: var(--rojo-vino);
    border-color: var(--rojo-vino);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(139, 0, 0, 0.25);
}

.blog-admin-btn {
    background: var(--vino-oscuro);
    color: white;
    padding: 0.5rem 1.4rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    border: 1.5px solid var(--vino-oscuro);
}

.blog-admin-btn:hover {
    background: var(--rojo-vino);
    border-color: var(--rojo-vino);
    color: white;
    transform: translateY(-1px);
}

/* ========================================
   ESTADO VACÍO
   ======================================== */
.blog-empty {
    text-align: center;
    padding: 5rem 2rem;
    color: var(--gris-metalico);
}

.blog-empty-icon {
    font-size: 4rem;
    color: #d0d0d0;
    display: block;
    margin-bottom: 1.5rem;
}

.blog-empty h3 {
    font-size: 1.5rem;
    color: #555;
    margin-bottom: 0.5rem;
}

/* ========================================
   ARTÍCULO DESTACADO
   ======================================== */
.blog-featured-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(44, 1, 1, 0.12);
    border: 1px solid rgba(139, 0, 0, 0.08);
    transition: all 0.4s ease;
}

.blog-featured-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 30px 70px rgba(44, 1, 1, 0.18);
}

.blog-featured-img-wrap {
    position: relative;
    overflow: hidden;
    min-height: 420px;
}

.blog-featured-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.blog-featured-card:hover .blog-featured-img {
    transform: scale(1.06);
}

.blog-featured-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--rojo-vino);
    color: white;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 0.35rem 1rem;
    border-radius: 50px;
    z-index: 2;
}

.blog-featured-body {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.blog-card-category {
    display: inline-block;
    background: rgba(139, 0, 0, 0.08);
    color: var(--rojo-vino);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.3rem 0.9rem;
    border-radius: 50px;
    margin-bottom: 1rem;
}

.blog-featured-title {
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 800;
    color: var(--vino-oscuro);
    line-height: 1.25;
    margin-bottom: 1rem;
}

.blog-featured-excerpt {
    color: #6B7280;
    line-height: 1.7;
    font-size: 0.975rem;
    margin-bottom: 1.5rem;
    flex: 1;
}

.blog-card-meta {
    display: flex;
    gap: 1.2rem;
    color: #9CA3AF;
    font-size: 0.82rem;
    margin-bottom: 1.5rem;
}

.blog-card-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.blog-featured-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.blog-read-btn {
    background: var(--rojo-vino);
    color: white;
    padding: 0.7rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
}

.blog-read-btn:hover {
    background: var(--vino-profundo);
    color: white;
    transform: translateX(4px);
}

/* ========================================
   ACCIONES ADMIN
   ======================================== */
.blog-admin-actions {
    display: flex;
    gap: 0.5rem;
}

.blog-edit-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(44, 1, 1, 0.08);
    color: var(--vino-oscuro);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    transition: all 0.3s;
    text-decoration: none;
    border: 1px solid rgba(44, 1, 1, 0.12);
}

.blog-edit-btn:hover {
    background: var(--vino-oscuro);
    color: white;
    transform: scale(1.1);
}

/* ========================================
   GRID DE ARTÍCULOS
   ======================================== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.blog-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(139, 0, 0, 0.06);
    transition: all 0.35s ease;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(139, 0, 0, 0.18);
    border-color: rgba(139, 0, 0, 0.2);
}

.blog-card-img-wrap {
    position: relative;
    overflow: hidden;
    height: 220px;
}

.blog-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.blog-card:hover .blog-card-img {
    transform: scale(1.08);
}

.blog-card-category-badge {
    position: absolute;
    bottom: 14px;
    left: 14px;
    background: var(--rojo-vino);
    color: white;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.28rem 0.9rem;
    border-radius: 50px;
}

.blog-card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.blog-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--vino-oscuro);
    line-height: 1.35;
    margin-bottom: 0.75rem;
    transition: color 0.3s;
}

.blog-card:hover .blog-card-title {
    color: var(--rojo-vino);
}

.blog-card-excerpt {
    color: #6B7280;
    font-size: 0.875rem;
    line-height: 1.65;
    flex: 1;
    margin-bottom: 1.25rem;
}

.blog-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid #f0f0f0;
}

.blog-read-link {
    color: var(--rojo-vino);
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s;
}

.blog-read-link:hover {
    color: var(--vino-profundo);
    gap: 10px;
}

/* ========================================
   PAGINACIÓN
   ======================================== */
.blog-pagination {
    margin-top: 3.5rem;
    padding-top: 2rem;
    border-top: 1px solid #f0f0f0;
}

.blog-page-link {
    width: 44px;
    height: 44px;
    display: flex !important;
    align-items: center;
    justify-content: center;
    border-radius: 12px !important;
    border: 1.5px solid #e0e0e0 !important;
    color: var(--gris-metalico) !important;
    font-weight: 600;
    transition: all 0.25s !important;
    margin: 0 3px;
}

.blog-page-link:hover {
    background: var(--rojo-vino) !important;
    border-color: var(--rojo-vino) !important;
    color: white !important;
}

.page-item.active .blog-page-link {
    background: var(--rojo-vino) !important;
    border-color: var(--rojo-vino) !important;
    color: white !important;
}

.page-item.disabled .blog-page-link {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ========================================
   CTA BLOG
   ======================================== */
.blog-cta {
    background: linear-gradient(135deg, var(--vino-oscuro) 0%, var(--vino-profundo) 100%);
    color: white;
    text-align: center;
}

.blog-cta-title {
    font-size: clamp(1.6rem, 3vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 0.75rem;
    color: white;
}

.blog-cta-sub {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .blog-featured-card {
        grid-template-columns: 1fr;
    }

    .blog-featured-img-wrap {
        min-height: 300px;
    }

    .blog-featured-body {
        padding: 2rem;
    }

    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .blog-hero {
        padding: 4rem 0 3rem;
    }

    .blog-filters {
        gap: 0.4rem;
    }

    .blog-filter-btn {
        font-size: 0.8rem;
        padding: 0.4rem 0.9rem;
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .blog-featured-img-wrap {
        min-height: 240px;
    }

    .blog-admin-btn {
        width: 100%;
        justify-content: center;
        margin-top: 0.5rem;
    }
}

@media (max-width: 480px) {
    .blog-search-btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }

    .blog-featured-body {
        padding: 1.5rem;
    }
}