/* ============================================
   GIBRA - CSS Blog y Artículos
   ============================================ */

/* ====== Hero Blog ====== */
.hero-blog {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, #2a2828 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-blog::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(207, 192, 192, 0.1) 0%, transparent 70%);
}

.hero-blog-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 16px;
    position: relative;
    z-index: 2;
}

.hero-blog-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 40px;
    position: relative;
    z-index: 2;
}

/* ====== Buscador del Blog ====== */
.blog-search {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.blog-search input {
    width: 100%;
    padding: 16px 56px 16px 24px;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-family: var(--font-primary);
    box-shadow: var(--shadow-xl);
}

.blog-search svg {
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    color: var(--color-gray);
}

/* ====== Categorías ====== */
.blog-categorias {
    padding: 32px 0;
    background: var(--color-light);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 80px;
    z-index: 100;
}

.categorias-scroll {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 8px;
}

.categorias-scroll::-webkit-scrollbar {
    height: 4px;
}

.categorias-scroll::-webkit-scrollbar-track {
    background: transparent;
}

.categorias-scroll::-webkit-scrollbar-thumb {
    background: rgba(207, 192, 192, 0.5);
    border-radius: 10px;
}

.categoria-btn {
    padding: 10px 24px;
    border: 2px solid var(--color-primary);
    background: var(--color-white);
    color: var(--color-secondary);
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-base);
    white-space: nowrap;
    flex-shrink: 0;
}

.categoria-btn:hover,
.categoria-btn.active {
    background: var(--color-primary);
    color: var(--color-secondary);
}

/* ====== Artículo Destacado ====== */
.articulo-destacado {
    padding: 80px 0;
    background: var(--color-white);
}

.destacado-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.destacado-image {
    position: relative;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.destacado-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.destacado-content:hover .destacado-image img {
    transform: scale(1.05);
}

.destacado-badge {
    position: absolute;
    top: 24px;
    left: 24px;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: var(--color-secondary);
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: var(--shadow-md);
}

.destacado-info h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-secondary);
    margin: 16px 0 20px;
    line-height: 1.2;
}

.articulo-categoria {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(207, 192, 192, 0.2);
    color: var(--color-primary);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
}

.articulo-excerpt {
    font-size: 1.1rem;
    color: var(--color-gray);
    line-height: 1.8;
    margin-bottom: 24px;
}

.articulo-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 32px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--color-gray);
    font-size: 0.9rem;
}

.meta-item svg {
    width: 18px;
    height: 18px;
}

/* ====== Grid de Artículos ====== */
.articulos-section {
    padding: 80px 0;
    background: var(--color-light);
}

.articulos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 32px;
}

.articulo-card {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    cursor: pointer;
}

.articulo-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.articulo-card-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

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

.articulo-card:hover .articulo-card-image img {
    transform: scale(1.1);
}

.articulo-card-categoria {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 14px;
    background: var(--color-white);
    color: var(--color-secondary);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.articulo-card-content {
    padding: 28px;
}

.articulo-card-content h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 12px;
    line-height: 1.3;
}

.articulo-card-content p {
    color: var(--color-gray);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.articulo-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.articulo-autor {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--color-gray);
}

.articulo-autor svg {
    width: 16px;
    height: 16px;
}

.articulo-tiempo {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--color-gray);
}

.articulo-tiempo svg {
    width: 16px;
    height: 16px;
}

/* ====== No Resultados Blog ====== */
.no-resultados-blog {
    text-align: center;
    padding: 80px 20px;
}

.no-resultados-blog svg {
    width: 80px;
    height: 80px;
    color: var(--color-primary);
    margin-bottom: 24px;
}

.no-resultados-blog h3 {
    font-size: 1.8rem;
    color: var(--color-secondary);
    margin-bottom: 12px;
}

.no-resultados-blog p {
    color: var(--color-gray);
    font-size: 1.1rem;
}

/* ====== Newsletter ====== */
.newsletter-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
}

.newsletter-content {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 32px;
    align-items: center;
}

.newsletter-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.newsletter-icon svg {
    width: 40px;
    height: 40px;
    color: var(--color-secondary);
}

.newsletter-text h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-secondary);
    margin-bottom: 8px;
}

.newsletter-text p {
    color: var(--color-secondary);
    font-size: 1.05rem;
    opacity: 0.9;
}

.newsletter-form {
    display: flex;
    gap: 12px;
    max-width: 500px;
}

.newsletter-form input {
    flex: 1;
    padding: 14px 20px;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-family: var(--font-primary);
}

.newsletter-form button {
    padding: 14px 32px;
    white-space: nowrap;
    background: var(--color-secondary);
    color: var(--color-primary);
}

.newsletter-form button:hover {
    background: var(--color-white);
    color: var(--color-secondary);
}

/* ====== Plantilla de Artículo Individual ====== */
.articulo-header {
    padding: 140px 0 60px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, #2a2828 100%);
    text-align: center;
    color: var(--color-white);
}

.articulo-header-categoria {
    display: inline-block;
    padding: 8px 20px;
    background: var(--color-primary);
    color: var(--color-secondary);
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 20px;
}

.articulo-header h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 24px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.2;
}

.articulo-header-meta {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.articulo-content-wrapper {
    padding: 80px 0;
    background: var(--color-white);
}

.articulo-content {
    max-width: 800px;
    margin: 0 auto;
}

.articulo-featured-image {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    margin-bottom: 60px;
}

.articulo-body {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--color-secondary);
}

.articulo-body h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin: 48px 0 24px;
}

.articulo-body h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin: 36px 0 20px;
}

.articulo-body p {
    margin-bottom: 24px;
}

.articulo-body ul,
.articulo-body ol {
    margin: 24px 0;
    padding-left: 32px;
}

.articulo-body li {
    margin-bottom: 12px;
}

.articulo-body strong {
    color: var(--color-primary);
    font-weight: 700;
}

.articulo-body blockquote {
    border-left: 4px solid var(--color-primary);
    padding-left: 24px;
    margin: 32px 0;
    font-style: italic;
    color: var(--color-gray);
    font-size: 1.2rem;
}

/* Botones de compartir */
.share-buttons {
    display: flex;
    gap: 12px;
    margin: 48px 0;
    padding: 24px 0;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.share-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
    cursor: pointer;
}

.share-btn svg {
    width: 20px;
    height: 20px;
    color: var(--color-white);
}

.share-btn.facebook {
    background: #1877f2;
}

.share-btn.twitter {
    background: #1da1f2;
}

.share-btn.linkedin {
    background: #0077b5;
}

.share-btn.whatsapp {
    background: #25d366;
}

.share-btn:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

/* ====== Responsive ====== */
@media (max-width: 968px) {
    .hero-blog-title {
        font-size: 2.5rem;
    }

    .destacado-content {
        grid-template-columns: 1fr;
    }

    .destacado-image img {
        height: 350px;
    }

    .destacado-info h2 {
        font-size: 2rem;
    }

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

    .newsletter-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .newsletter-icon {
        margin: 0 auto;
    }

    .newsletter-form {
        flex-direction: column;
        max-width: 100%;
    }

    .newsletter-form button {
        width: 100%;
    }

    .articulo-header h1 {
        font-size: 2rem;
    }

    .articulo-featured-image {
        height: 300px;
    }
}

@media (max-width: 480px) {
    .hero-blog-title {
        font-size: 2rem;
    }

    .categorias-scroll {
        gap: 8px;
    }

    .categoria-btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }

    .articulo-meta {
        gap: 12px;
    }

    .destacado-info h2 {
        font-size: 1.75rem;
    }

    .articulo-body {
        font-size: 1rem;
    }

    .articulo-body h2 {
        font-size: 1.5rem;
    }
}