/* EyeWearCRM - Blog & Article Stylesheet */

/* ── Global Button Reset for Blog Pages ── */
a.btn, 
.btn,
.blog-cta-box .btn,
.blog-article-body .btn,
.blog-card .read-more {
    text-decoration: none !important;
}

/* ── Blog Hub Page Styles ── */
.blog-hub-hero {
    padding: 130px 0 55px;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    text-align: center;
}
.blog-hub-hero h1 {
    font-size: clamp(2rem, 4vw, 3.1rem);
    font-weight: 800;
    color: var(--secondary-color, #070d2b);
    line-height: 1.25;
    margin-bottom: 16px;
}
.blog-hub-hero p {
    font-size: 1.12rem;
    color: #4b5563;
    max-width: 720px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ── Single Blog Post Header ── */
.blog-header {
    padding: 130px 0 45px;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
}
.blog-breadcrumb {
    font-size: 0.9rem;
    margin-bottom: 18px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}
.blog-breadcrumb a {
    color: #4b5563;
    text-decoration: none !important;
    transition: color 0.2s;
}
.blog-breadcrumb a:hover {
    color: var(--primary-color, #0251fb);
}
.blog-breadcrumb span.divider {
    color: #9ca3af;
    user-select: none;
}
.blog-post-title {
    font-size: clamp(1.75rem, 3.6vw, 2.75rem);
    font-weight: 800;
    line-height: 1.28;
    color: var(--secondary-color, #070d2b);
    margin-bottom: 18px;
    letter-spacing: -0.02em;
}
.blog-post-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    color: #6b7280;
    font-size: 0.92rem;
    margin-bottom: 0;
}
.blog-post-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.blog-featured-figure {
    margin: 35px 0 40px 0;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(7, 13, 43, 0.08);
    background: #ffffff;
    border: 1px solid #e2e8f0;
}
.blog-featured-figure img {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
    display: block;
}
.blog-featured-figure figcaption {
    font-size: 0.85rem;
    color: #6b7280;
    padding: 12px 18px;
    background: #ffffff;
    text-align: center;
    border-top: 1px solid #f1f5f9;
}

/* ── Blog Content Typography & Structure ── */
.blog-article-body {
    font-size: 1.08rem;
    line-height: 1.85;
    color: #374151;
}
.blog-article-body p {
    margin-bottom: 22px;
}
.blog-article-body h2 {
    font-size: clamp(1.4rem, 2.8vw, 1.75rem);
    font-weight: 800;
    color: var(--secondary-color, #070d2b);
    margin: 45px 0 18px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e5e7eb;
    line-height: 1.35;
}
.blog-article-body h3 {
    font-size: clamp(1.2rem, 2.2vw, 1.35rem);
    font-weight: 700;
    color: #111827;
    margin: 30px 0 14px;
    line-height: 1.4;
}
.blog-article-body ul, 
.blog-article-body ol {
    margin-bottom: 26px;
    padding-left: 24px;
}
.blog-article-body li {
    margin-bottom: 10px;
    line-height: 1.75;
}

/* Links inside article text get underlines, but buttons NEVER do */
.blog-article-body a:not(.btn):not(.read-more):not(.blog-breadcrumb a) {
    color: var(--primary-color, #0251fb);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s;
}
.blog-article-body a:not(.btn):not(.read-more):not(.blog-breadcrumb a):hover {
    color: #0137aa;
}

/* ── Highlighted Keywords & Badges ── */
.kw-highlight {
    background: #fef9c3;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
    color: #854d0e;
}
.kw-badge {
    background: #e0f2fe;
    color: #0369a1;
    padding: 3px 9px;
    border-radius: 6px;
    font-size: 0.88rem;
    font-weight: 600;
    display: inline-block;
    margin: 2px 0;
}
.blog-tag {
    background: #e0f2fe;
    color: #0251fb;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
}

/* ── Key Takeaways Box ── */
.key-takeaways {
    background: #f0f7ff;
    border: 1px solid #bfdbfe;
    border-left: 5px solid var(--primary-color, #0251fb);
    border-radius: 12px;
    padding: 24px 26px;
    margin: 32px 0 40px;
}
.key-takeaways h4 {
    color: #1e3a8a;
    font-weight: 800;
    font-size: 1.15rem;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.key-takeaways ul {
    margin-bottom: 0;
    padding-left: 20px;
}
.key-takeaways li {
    color: #1e3a8a;
    margin-bottom: 10px;
    line-height: 1.65;
}
.key-takeaways li:last-child {
    margin-bottom: 0;
}

/* ── Table of Contents ── */
.toc-box {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 22px 24px;
    margin: 28px 0 36px;
}
.toc-title {
    font-weight: 700;
    font-size: 1rem;
    color: #0f172a;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.toc-list li {
    margin-bottom: 8px;
    font-size: 0.95rem;
}
.toc-list li:last-child {
    margin-bottom: 0;
}
.toc-list a {
    color: #475569;
    text-decoration: none !important;
    font-weight: 500;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    transition: color 0.2s;
}
.toc-list a:hover {
    color: var(--primary-color, #0251fb) !important;
    text-decoration: underline !important;
}

/* ── Quote / Insight Callout ── */
.quote-callout {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-left: 4px solid #0251fb;
    border-radius: 12px;
    padding: 22px 26px;
    margin: 32px 0;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}
.quote-callout p {
    font-style: italic;
    color: #334155;
    font-size: 1.05rem;
    margin-bottom: 8px;
    line-height: 1.7;
}
.quote-callout .quote-author {
    font-style: normal;
    font-weight: 700;
    font-size: 0.88rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

/* ── Comparison Table (Responsive with Scroll Wrapper) ── */
.blog-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 32px 0 40px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    background: #ffffff;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}
.blog-table {
    width: 100%;
    min-width: 540px;
    margin-bottom: 0;
    border-collapse: collapse;
}
.blog-table th {
    background: #070d2b;
    color: #ffffff;
    padding: 14px 18px;
    font-size: 0.95rem;
    font-weight: 700;
    text-align: left;
    white-space: nowrap;
}
.blog-table td {
    padding: 14px 18px;
    font-size: 0.93rem;
    border-bottom: 1px solid #f1f5f9;
    color: #475569;
    vertical-align: top;
    line-height: 1.6;
}
.blog-table tr:last-child td {
    border-bottom: none;
}
.blog-table tr:nth-child(even) td {
    background: #f8fafc;
}

/* ── Author Card ── */
.author-card {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 24px;
    margin: 45px 0 35px;
    display: flex;
    gap: 20px;
    align-items: center;
}
.author-avatar {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background: #0251fb;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    flex-shrink: 0;
}
.author-info h5 {
    font-weight: 700;
    margin-bottom: 4px;
    color: #070d2b;
    font-size: 1.1rem;
}
.author-info p {
    font-size: 0.92rem;
    color: #64748b;
    margin-bottom: 0;
    line-height: 1.55;
}

/* ── In-Article CTA Banner (Clean Solid Navy - NO Gradients) ── */
.blog-cta-box {
    background: #070d2b;
    border-radius: 18px;
    padding: 46px 36px;
    color: #ffffff;
    text-align: center;
    margin: 45px 0;
    box-shadow: 0 14px 35px rgba(7, 13, 43, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.blog-cta-box h3 {
    color: #ffffff;
    font-weight: 800;
    font-size: clamp(1.45rem, 3vw, 2rem);
    margin-bottom: 12px;
    line-height: 1.3;
}
.blog-cta-box p {
    color: #cbd5e1;
    font-size: 1.02rem;
    max-width: 620px;
    margin: 0 auto 26px;
    line-height: 1.65;
}

/* ── CTA Buttons (Unified 8px border-radius and 1.5px solid border) ── */
.blog-cta-box a.btn,
.blog-cta-box .btn {
    text-decoration: none !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    border-radius: 8px !important;
    padding: 12px 28px;
    font-size: 1rem;
    transition: all 0.25s ease;
}
.blog-cta-box a.btn:hover,
.blog-cta-box .btn:hover {
    text-decoration: none !important;
    transform: translateY(-2px);
}

/* Primary white button inside CTA box */
.blog-cta-box .btn-light {
    background: #ffffff !important;
    color: #0251fb !important;
    border: 1.5px solid #ffffff !important;
    border-radius: 8px !important;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}
.blog-cta-box .btn-light:hover {
    background: #f0f6ff !important;
    color: #0137aa !important;
    border-color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
}

/* Outline white button inside CTA box */
.blog-cta-box .btn-outline-light {
    background: transparent !important;
    color: #ffffff !important;
    border: 1.5px solid #ffffff !important;
    border-radius: 8px !important;
}
.blog-cta-box .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.12) !important;
    color: #ffffff !important;
    border-color: #ffffff !important;
    transform: translateY(-2px);
}

/* ── Blog Cards Grid & Read More (Hub & Related) ── */
.blog-card {
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    overflow: hidden;
    background: #ffffff;
    box-shadow: 0 4px 18px rgba(7, 13, 43, 0.04);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    display: flex;
    flex-direction: column;
}
.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(2, 81, 251, 0.12);
}
.blog-card .blog-img {
    height: 220px;
    object-fit: cover;
    width: 100%;
    display: block;
}
.blog-card .card-body {
    padding: 22px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.blog-card .card-title {
    font-size: 1.18rem;
    font-weight: 700;
    line-height: 1.35;
    margin-top: 10px;
    margin-bottom: 10px;
    color: #070d2b;
}
.blog-card .card-text {
    color: #64748b;
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 16px;
    flex-grow: 1;
}
.blog-card .blog-meta {
    font-size: 0.82rem;
    color: #94a3b8;
    margin-bottom: 14px;
}
.blog-card a.read-more,
.read-more {
    color: #0251fb !important;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none !important;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.2s, color 0.2s;
    margin-top: auto;
}
.blog-card a.read-more:hover,
.read-more:hover {
    color: #0137aa !important;
    text-decoration: none !important;
    gap: 10px;
}

/* ── Related Blogs Section ── */
.related-blogs-sec {
    background: #f8fafc;
    padding: 65px 0 75px;
    border-top: 1px solid #e2e8f0;
}
.related-blogs-sec h3 {
    font-weight: 800;
    font-size: clamp(1.4rem, 2.8vw, 1.85rem);
    color: var(--secondary-color, #070d2b);
    margin-bottom: 35px;
    text-align: center;
}

/* ── Mobile & Responsive Breakpoints ── */
@media (max-width: 991px) {
    .blog-hub-hero,
    .blog-header {
        padding: 115px 0 40px;
    }
    .blog-featured-figure {
        margin: 25px 0 32px 0;
    }
}

@media (max-width: 768px) {
    .blog-hub-hero,
    .blog-header {
        padding: 105px 0 30px;
    }
    .blog-post-title {
        font-size: 1.65rem;
        line-height: 1.3;
    }
    .blog-post-meta {
        font-size: 0.82rem;
        gap: 10px 14px;
    }
    .blog-article-body {
        font-size: 1.02rem;
        line-height: 1.75;
    }
    .blog-article-body h2 {
        font-size: 1.4rem;
        margin: 36px 0 16px;
    }
    .blog-article-body h3 {
        font-size: 1.2rem;
    }
    .key-takeaways {
        padding: 18px 20px;
        margin: 26px 0 32px;
    }
    .key-takeaways h4 {
        font-size: 1.05rem;
    }
    .toc-box {
        padding: 16px 18px;
        margin: 22px 0 30px;
    }
    .author-card {
        flex-direction: column;
        text-align: center;
        padding: 22px 18px;
        gap: 14px;
    }
    .blog-cta-box {
        padding: 34px 20px;
        margin: 36px 0;
        border-radius: 16px;
    }
    .blog-cta-box h3 {
        font-size: 1.45rem;
    }
    .blog-cta-box p {
        font-size: 0.95rem;
        margin-bottom: 22px;
    }
    .blog-card .blog-img {
        height: 200px;
    }
    .blog-card .card-body {
        padding: 18px;
    }
    .related-blogs-sec {
        padding: 50px 0 60px;
    }
}

@media (max-width: 576px) {
    .blog-hub-hero,
    .blog-header {
        padding: 95px 0 25px;
    }
    .blog-breadcrumb {
        font-size: 0.82rem;
    }
    .blog-post-title {
        font-size: 1.45rem;
    }
    .blog-featured-figure {
        border-radius: 12px;
    }
    .key-takeaways {
        padding: 16px;
    }
    .key-takeaways ul {
        padding-left: 18px;
    }
    .toc-box {
        padding: 14px;
    }
    .blog-cta-box .d-flex {
        flex-direction: column;
        width: 100%;
    }
    .blog-cta-box a.btn,
    .blog-cta-box .btn {
        width: 100%;
    }
}