/* ===================================================================
   INSREMINDER BLOG ARTICLE STYLES
   File: /assets/css/blog-article.css
   
   IMPORTANTE: Questo file si basa sulle variabili CSS definite in style.css
   Non ridefinisce variabili già esistenti per evitare conflitti
   =================================================================== */

/* ===================================================================
   VARIABILI AGGIUNTIVE SPECIFICHE PER BLOG
   (Le variabili base vengono ereditate da style.css)
   =================================================================== */
:root {
    /* Colori aggiuntivi per il blog */
    --blog-accent: #10b981;
    --blog-accent-light: #d1fae5;
    --blog-warning: #f59e0b;
    --blog-warning-light: #fef3c7;
}

/* ===================================================================
   BASE ARTICLE PAGE
   =================================================================== */
.article-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    padding: 50px 20px;
}

/* ===================================================================
   BREADCRUMBS
   =================================================================== */
.breadcrumbs {
    font-size: 0.9rem;
    color: var(--secondary);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.breadcrumbs a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumbs a:hover {
    text-decoration: underline;
    color: var(--primary-dark);
}

/* ===================================================================
   ARTICLE HEADER
   =================================================================== */
.article-header {
    margin-bottom: 3rem;
}

.article-label {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary);
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1.5rem;
}

.article-header h1 {
    font-size: clamp(2rem, 5vw, 2.8rem);
    line-height: 1.15;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 1.2rem;
    letter-spacing: -0.03em;
}

.article-subtitle {
    font-size: 1.25rem;
    color: var(--secondary);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.article-meta {
    display: flex;
    gap: 2rem;
    padding: 1.5rem 0;
    border-bottom: 2px solid var(--border-color);
    font-size: 0.95rem;
    color: var(--secondary);
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ===================================================================
   TABLE OF CONTENTS (TOC)
   =================================================================== */
.toc {
    background: #f3f4f6;
    border-left: 4px solid var(--primary);
    padding: 1.8rem;
    border-radius: 8px;
    margin: 3rem 0;
}

.toc h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.toc ol {
    list-style: none;
    counter-reset: toc-counter;
    padding-left: 0;
    margin: 0;
}

.toc li {
    counter-increment: toc-counter;
    margin-bottom: 0.7rem;
}

.toc a {
    color: var(--secondary);
    text-decoration: none;
    display: block;
    padding: 0.3rem 0;
    transition: color 0.2s;
}

.toc a:hover {
    color: var(--primary);
}

.toc a::before {
    content: counter(toc-counter) ". ";
    font-weight: 600;
    color: var(--primary);
    margin-right: 0.5rem;
}

/* ===================================================================
   ARTICLE CONTENT
   =================================================================== */
.article-content {
    font-size: 1.1rem;
    line-height: 1.8;
}

.article-content h2 {
    font-size: 2rem;
    font-weight: 700;
    margin: 3.5rem 0 1.5rem;
    padding-left: 1.2rem;
    border-left: 4px solid var(--primary);
    color: var(--dark);
}

.article-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 2.5rem 0 1rem;
    color: var(--dark);
}

.article-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 2rem 0 0.8rem;
    color: var(--dark);
}

.article-content p {
    margin-bottom: 1.5rem;
    color: var(--secondary);
    padding: 0px 20px;
}

.article-content strong {
    font-weight: 600;
    color: var(--dark);
}

.article-content em {
    font-style: italic;
    color: var(--secondary);
}

.article-content ul,
.article-content ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
    color: var(--secondary);
}

.article-content li {
    margin-bottom: 0.8rem;
}

.article-content blockquote {
    border-left: 4px solid var(--primary);
    padding-left: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    color: var(--secondary);
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 2rem 0;
}

.article-content pre {
    background: #1f2937;
    color: #e5e7eb;
    padding: 1.5rem;
    border-radius: 8px;
    overflow-x: auto;
    margin: 1.5rem 0;
    font-size: 0.9rem;
    line-height: 1.6;
}

.article-content code {
    background: #f3f4f6;
    color: var(--dark);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.9em;
    font-family: 'Courier New', monospace;
}

.article-content pre code {
    background: none;
    color: inherit;
    padding: 0;
}

/* ===================================================================
   HIGHLIGHT & INFO BOXES
   =================================================================== */
.highlight-box {
    background: var(--blog-warning-light);
    border-left: 5px solid var(--blog-warning);
    padding: 1.8rem;
    margin: 2.5rem 0;
    border-radius: 8px;
}

.highlight-box h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    margin-top: 0;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.highlight-box p {
    margin-bottom: 1rem;
    font-size: 1rem;
    color: var(--dark);
}

.highlight-box p:last-child {
    margin-bottom: 0;
}

.highlight-box ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.highlight-box li {
    margin-bottom: 0.5rem;
}

.info-box {
    background: var(--primary-light);
    border-left: 5px solid var(--primary);
    padding: 1.8rem;
    margin: 2.5rem 0;
    border-radius: 8px;
}

.success-box {
    background: var(--blog-accent-light);
    border-left: 5px solid var(--blog-accent);
    padding: 1.8rem;
    margin: 2.5rem 0;
    border-radius: 8px;
}

/* ===================================================================
   STATS GRID
   =================================================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2.5rem 0;
}

.stat-card {
    background: #f3f4f6;
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: transform 0.3s, box-shadow 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    display: block;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--secondary);
    margin-top: 0.5rem;
    display: block;
}

/* ===================================================================
   TABLES
   =================================================================== */
.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.article-content thead {
    background: var(--primary);
    color: white;
}

.article-content th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.article-content th:last-child {
    border-right: none;
}

.article-content td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    color: var(--secondary);
}

.article-content td:last-child {
    border-right: none;
}

.article-content tbody tr:hover {
    background: #f9fafb;
}



/* ===================================================================
   FOOTER NAVIGATION
   =================================================================== */
.article-footer-nav {
    display: flex;
    gap: 1.5rem;
    margin: 4rem 0 2rem;
}

.nav-btn {
    text-decoration: none;
    padding: 1rem 1.8rem;
    border-radius: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transition: all 0.2s ease;
    flex: 1;
    justify-content: center;
}

.nav-btn.btn-secondary {
    background: #f3f4f6;
    color: var(--secondary);
}

.nav-btn.btn-secondary:hover {
    background: var(--border-color);
    color: var(--dark);
}

.nav-btn.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 14px rgba(21, 114, 161, 0.2);
}

.nav-btn.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* ===================================================================
   FINAL CTA (compatibile con style.css)
   =================================================================== */
.final-cta-wrapper {
    margin: 4rem 0;
}

.final-cta {
    background: linear-gradient(135deg, #0a2e4e 0%, var(--primary) 100%);
    color: white;
    padding: 4rem 2rem;
    border-radius: 16px;
    text-align: center;
}

.final-cta h2 {
    color: white;
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 1rem;
}

.final-cta .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.final-cta .btn {
    margin-top: 1rem;
}

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width: 768px) {
    .article-wrapper {
        padding: 30px 20px;
    }

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

    .article-subtitle {
        font-size: 1.1rem;
    }

    .article-meta {
        flex-direction: column;
        gap: 0.5rem;
    }

    .article-content {
        font-size: 1rem;
    }

    .article-content h2 {
        font-size: 1.6rem;
        padding-left: 0.8rem;
    }

    .article-content h3 {
        font-size: 1.3rem;
    }

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

    .article-footer-nav {
        flex-direction: column-reverse;
    }

    .nav-btn {
        width: 100%;
    }

    .article-content table {
        font-size: 0.9rem;
    }

    .article-content th,
    .article-content td {
        padding: 0.75rem 0.5rem;
    }

    .faq-question {
        font-size: 1rem;
        padding: 1.25rem 0;
    }
}

@media (max-width: 480px) {
    .article-wrapper {
        padding: 20px 15px;
    }

    .article-header h1 {
        font-size: 1.75rem;
    }

    .article-content {
        font-size: 0.95rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .toc {
        padding: 1.2rem;
    }

    .highlight-box,
    .info-box,
    .success-box {
        padding: 1.2rem;
    }

    .faq-question {
        font-size: 0.95rem;
    }
}