/* ==========================================================================
   Blog Article Page Styles
   ========================================================================== */

/* --- Blog Hero --- */
.blog-hero {
    position: relative;
    min-height: 520px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    margin-top: 0;
}

.blog-hero-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.blog-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to top,
        rgba(0, 40, 50, 0.92) 0%,
        rgba(0, 65, 79, 0.6) 40%,
        rgba(0, 101, 121, 0.3) 100%
    );
    z-index: 1;
}

.blog-hero-content {
    position: relative;
    z-index: 2;
    padding-top: 130px;
    padding-bottom: 50px;
    width: 100%;
}

.blog-hero-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.blog-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 189, 242, 0.15);
    border: 1px solid rgba(0, 189, 242, 0.3);
    color: var(--color-primary);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    backdrop-filter: blur(8px);
}

.blog-hero-badge--eje {
    background: rgba(253, 184, 19, 0.15);
    border: 1px solid rgba(253, 184, 19, 0.3);
    color: var(--color-tertiary);
}

.blog-hero-title {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    color: #ffffff;
    line-height: 1.15;
    margin-bottom: 16px;
    max-width: 850px;
    letter-spacing: -0.02em;
}

.blog-hero-subtitle {
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    color: rgba(255, 255, 255, 0.85);
    max-width: 700px;
    line-height: 1.6;
    font-weight: 400;
}

/* --- Breadcrumbs --- */
.breadcrumbs {
    padding: 20px 0;
    background: var(--color-surface-dim);
    border-bottom: 1px solid rgba(0, 101, 121, 0.08);
}

.breadcrumbs-list {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    font-size: 0.85rem;
    color: var(--color-neutral-light);
}

.breadcrumbs-list a {
    color: var(--color-primary);
    transition: color var(--transition-fast);
    font-weight: 600;
}

.breadcrumbs-list a:hover {
    color: var(--color-secondary);
}

.breadcrumbs-separator {
    opacity: 0.4;
}

/* --- Article Layout --- */
.article-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 64px;
    padding-top: 64px;
    padding-bottom: 80px;
    align-items: start;
}

/* --- Article Body --- */
.article-body {
    max-width: 780px;
}

.article-body h2 {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    color: var(--color-neutral);
    margin-top: 56px;
    margin-bottom: 20px;
    line-height: 1.3;
    position: relative;
    padding-bottom: 12px;
}

.article-body h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 48px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-tertiary));
    border-radius: 3px;
}

.article-body h2:first-child {
    margin-top: 0;
}

.article-body p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-neutral);
    margin-bottom: 24px;
}

.article-body p strong {
    color: var(--color-neutral);
    font-weight: 700;
}

.article-intro {
    font-size: 1.2rem !important;
    color: var(--color-neutral) !important;
    line-height: 1.7 !important;
    border-left: 4px solid var(--color-primary);
    padding-left: 24px;
    margin-bottom: 40px !important;
}

/* --- Actuaciones Cards --- */
.actuacion-card {
    background: var(--color-surface-dim);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 32px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.actuacion-card-img {
    height: 280px;
    overflow: hidden;
}

.actuacion-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.actuacion-card:hover .actuacion-card-img img {
    transform: scale(1.04);
}

.actuacion-card-body {
    padding: 32px;
}

.actuacion-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    font-weight: 700;
    font-size: 1rem;
    font-family: var(--font-headline);
    margin-bottom: 12px;
    box-shadow: 0 4px 12px rgba(0, 189, 242, 0.3);
}

.actuacion-card-body h3 {
    font-size: 1.3rem;
    color: var(--color-neutral);
    margin-bottom: 14px;
    line-height: 1.35;
}

.actuacion-card-body p {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--color-neutral-light);
    margin-bottom: 0;
}

/* --- CTA Section --- */
.blog-cta {
    background: linear-gradient(135deg, var(--color-neutral) 0%, #004d5e 100%);
    border-radius: var(--radius-lg);
    padding: 56px 48px;
    text-align: center;
    margin: 64px 0 48px;
    position: relative;
    overflow: hidden;
}

.blog-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 189, 242, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.blog-cta h2 {
    color: #ffffff;
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 16px;
}

.blog-cta h2::after {
    display: none;
}

.blog-cta p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 28px;
}

.blog-cta .btn-primary {
    font-size: 1rem;
    padding: 16px 36px;
}

/* --- Social Share --- */
.blog-social-share {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 48px 0;
    padding: 24px 0;
    border-top: 1px solid rgba(0, 101, 121, 0.1);
    border-bottom: 1px solid rgba(0, 101, 121, 0.1);
}

.blog-social-share span {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-neutral);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--color-surface-dim);
    color: var(--color-neutral);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.share-btn:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 189, 242, 0.3);
}

/* --- Sidebar --- */
.article-sidebar {
    position: sticky;
    top: 120px;
}

.sidebar-toc {
    background: var(--color-surface-dim);
    border-radius: var(--radius-md);
    padding: 28px;
    margin-bottom: 32px;
}

.sidebar-toc h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-neutral-light);
    margin-bottom: 16px;
    font-weight: 700;
}

.toc-list {
    list-style: none;
}

.toc-list li {
    margin-bottom: 8px;
}

.toc-list a {
    font-size: 0.9rem;
    color: var(--color-neutral);
    display: block;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
}

.toc-list a:hover,
.toc-list a.active {
    background: rgba(0, 189, 242, 0.06);
    color: var(--color-primary);
    border-left-color: var(--color-primary);
}

.sidebar-badges {
    background: var(--color-surface-dim);
    border-radius: var(--radius-md);
    padding: 28px;
    margin-bottom: 32px;
}

.sidebar-badges h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-neutral-light);
    margin-bottom: 16px;
    font-weight: 700;
}

.sidebar-badge-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sidebar-badge-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--color-neutral);
    font-weight: 500;
}

.sidebar-badge-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sidebar-badge-icon.green {
    background: rgba(76, 175, 80, 0.12);
    color: #4CAF50;
}

.sidebar-badge-icon.blue {
    background: rgba(0, 189, 242, 0.12);
    color: var(--color-primary);
}

.sidebar-badge-icon.gold {
    background: rgba(253, 184, 19, 0.12);
    color: var(--color-tertiary);
}

/* --- References Section --- */
.references-section {
    background: var(--color-surface-dim);
    padding: 48px 0;
}

.references-section h2 {
    font-size: 1.5rem;
    margin-bottom: 24px;
    color: var(--color-neutral);
}

.references-list {
    list-style: none;
    counter-reset: ref-counter;
}

.references-list li {
    counter-increment: ref-counter;
    position: relative;
    padding: 16px 16px 16px 48px;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--color-neutral-light);
    line-height: 1.6;
    background: white;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.references-list li::before {
    content: counter(ref-counter);
    position: absolute;
    left: 16px;
    top: 16px;
    width: 22px;
    height: 22px;
    background: var(--color-primary);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.references-list li:hover {
    box-shadow: var(--shadow-sm);
}

.references-list a {
    color: var(--color-primary);
    word-break: break-all;
}

.references-list a:hover {
    color: var(--color-secondary);
}

/* --- Blog RRSS CTA --- */
.blog-rrss-cta {
    text-align: center;
    padding: 48px 0;
    border-top: 1px solid rgba(0, 101, 121, 0.08);
}

.blog-rrss-cta p {
    font-size: 1.05rem;
    color: var(--color-neutral);
    margin-bottom: 20px;
}

.blog-rrss-cta strong {
    color: var(--color-secondary);
}

.rrss-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.rrss-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 50px;
    background: var(--color-surface-dim);
    color: var(--color-neutral);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.rrss-link:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(0, 189, 242, 0.3);
}

/* --- Competitivo Quote --- */
.competitivo-quote {
    background: linear-gradient(135deg, rgba(0, 189, 242, 0.05) 0%, rgba(253, 184, 19, 0.05) 100%);
    border-radius: var(--radius-md);
    padding: 40px;
    margin: 48px 0;
    border: 1px solid rgba(0, 189, 242, 0.12);
    position: relative;
}

.competitivo-quote::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 24px;
    font-size: 5rem;
    color: var(--color-primary);
    opacity: 0.15;
    font-family: var(--font-headline);
    line-height: 1;
}

.competitivo-quote h2 {
    font-size: 1.4rem;
    color: var(--color-neutral);
    margin-bottom: 16px;
}

.competitivo-quote h2::after {
    display: none;
}

.competitivo-quote p {
    font-size: 1.05rem;
    line-height: 1.75;
}

/* --- Reading Progress Bar --- */
.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-tertiary));
    z-index: 9999;
    transition: width 0.1s linear;
}

/* ==========================================================================
   Responsive — Blog Article
   ========================================================================== */
@media (max-width: 1024px) {
    .article-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .article-sidebar {
        position: static;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .blog-hero {
        min-height: 420px;
    }

    .blog-hero-content {
        padding-top: 40px;
        padding-bottom: 36px;
    }

    .blog-hero-title {
        font-size: 1.8rem;
    }

    .article-layout {
        padding-top: 40px;
        padding-bottom: 60px;
    }

    .article-sidebar {
        grid-template-columns: 1fr;
    }

    .actuacion-card-img {
        height: 200px;
    }

    .actuacion-card-body {
        padding: 24px;
    }

    .blog-cta {
        padding: 40px 24px;
    }

    .blog-social-share {
        flex-wrap: wrap;
    }

    .rrss-links {
        flex-wrap: wrap;
    }

    .competitivo-quote {
        padding: 28px;
    }
}

@media (max-width: 480px) {
    .blog-hero {
        min-height: 360px;
    }

    .blog-hero-meta {
        flex-direction: column;
        align-items: flex-start;
    }

    .article-body h2 {
        font-size: 1.3rem;
    }

    .actuacion-card-body h3 {
        font-size: 1.15rem;
    }
}