/*
 * blog.css — Shared styles for all Momentum Speakers blog pages
 * Applies to: blog.html, blog/*.html
 * Last updated: April 2026
 *
 * To change hero padding sitewide across all blog pages, update --blog-hero-top below.
 */

:root {
    --blog-hero-top: 160px; /* Adjust this one value to fix nav overlap on all blog pages */
}

/* ============================================================
   BLOG INDEX PAGE
   ============================================================ */

/* Hero */
.blog-hero {
    background: var(--navy-dark);
    padding-top: 200px;
    padding-bottom: 4rem;
    text-align: center;
}

.blog-hero .section-tagline {
    color: var(--silver);
}

.blog-hero h1 {
    color: white;
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

.blog-hero p {
    color: rgba(255,255,255,0.75);
    font-size: 1.1rem;
    max-width: 580px;
    margin: 0 auto;
}

/* Filter Bar */
.filter-bar {
    background: white;
    border-bottom: 1px solid var(--gray-200);
    padding: 1rem 0;
    position: sticky;
    top: 70px;
    z-index: 90;
}

.filter-bar .container {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: center;
}

.filter-label {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-right: 0.5rem;
}

.filter-btn {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.4rem 1rem;
    border-radius: 100px;
    border: 1.5px solid var(--gray-200);
    background: transparent;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--navy);
    border-color: var(--navy);
    color: white;
}

/* Blog Grid */
.blog-section {
    padding: 4rem 0 6rem;
    background: var(--off-white);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

/* Featured Article */
.blog-featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.blog-featured:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.blog-featured-image {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 340px;
    position: relative;
    overflow: hidden;
}

.blog-featured-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.blog-featured-icon {
    width: 100px;
    height: 100px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    position: relative;
    z-index: 1;
}

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

.blog-featured-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--red);
    margin-bottom: 1rem;
}

.blog-featured-badge::before {
    content: '★';
}

.blog-featured-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    color: var(--navy-dark);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.blog-featured-content p {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.78rem;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

.blog-meta span {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

/* Blog Card */
.blog-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.blog-card-image {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
}

.blog-card-icon {
    width: 70px;
    height: 70px;
    background: rgba(255,255,255,0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    position: relative;
    z-index: 1;
}

.blog-card-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: white;
    background: rgba(0,0,0,0.35);
    padding: 0.3rem 0.75rem;
    border-radius: 100px;
    z-index: 2;
}

.blog-card-content {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.blog-card-content h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.15rem;
    color: var(--navy-dark);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.blog-card-content p {
    color: var(--gray-600);
    font-size: 0.875rem;
    line-height: 1.65;
    margin-bottom: 1.25rem;
    flex: 1;
}

.blog-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-200);
}

.blog-card-meta {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.75rem;
    color: var(--gray-600);
}

.read-more {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--red);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    transition: gap 0.2s ease;
}

.read-more:hover {
    gap: 0.6rem;
}

/* Blog Index CTA */
.blog-cta {
    background: var(--navy-dark);
    padding: 4rem 0;
    text-align: center;
}

.blog-cta h2 {
    color: white;
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    margin-bottom: 1rem;
}

.blog-cta p {
    color: rgba(255,255,255,0.7);
    max-width: 520px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

/* ============================================================
   ARTICLE PAGES (blog/*.html)
   ============================================================ */

/* Article Hero */
.article-hero {
    background: var(--navy-dark);
    background-size: cover;
    background-position: center;
    padding-top: var(--blog-hero-top);
    padding-bottom: 3.5rem;
    position: relative;
}

.article-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 25, 41, 0.88) 0%, rgba(15, 36, 57, 0.78) 100%);
    z-index: 0;
}

.article-hero .container {
    position: relative;
    z-index: 1;
}

.article-hero .container {
    max-width: 820px;
}

.article-breadcrumb {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.78rem;
    color: rgba(255,255,255,0.5);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.article-breadcrumb a {
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    transition: color 0.2s;
}

.article-breadcrumb a:hover {
    color: white;
}

.article-category {
    display: inline-block;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--red-light);
    margin-bottom: 1rem;
}

.article-hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    color: white;
    line-height: 1.25;
    margin-bottom: 1.25rem;
}

.article-hero .lead {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.75);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.article-meta-bar {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.15);
}

.article-meta-bar .meta-item {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

/* Article Layout */
.article-body {
    padding: 4rem 0 5rem;
    background: white;
}

.article-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 4rem;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Article Content */
.article-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    color: var(--navy-dark);
    margin: 2.5rem 0 1rem;
    padding-top: 0.5rem;
}

.article-content h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--navy);
    margin: 1.75rem 0 0.75rem;
}

.article-content p {
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 1.25rem;
}

.article-content ul,
.article-content ol {
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.article-content li {
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    line-height: 1.75;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.article-content strong {
    color: var(--navy-dark);
    font-weight: 700;
}

.article-content a {
    color: var(--red);
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* Callout Box */
.callout {
    background: var(--gray-100);
    border-left: 4px solid var(--navy);
    border-radius: 0 var(--radius) var(--radius) 0;
    padding: 1.5rem 1.75rem;
    margin: 2rem 0;
}

.callout.callout-red {
    background: #fff5f5;
    border-left-color: var(--red);
}

.callout-label {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--navy);
    margin-bottom: 0.5rem;
}

.callout.callout-red .callout-label {
    color: var(--red);
}

.callout p {
    margin-bottom: 0 !important;
    font-size: 0.95rem !important;
}

/* Step Block */
.step-block {
    display: flex;
    gap: 1.25rem;
    margin: 1.75rem 0;
    padding: 1.5rem;
    background: var(--off-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

.step-number {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: var(--navy);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    font-weight: 700;
}

.step-content h3 {
    margin: 0 0 0.5rem !important;
    padding-top: 0.25rem;
}

.step-content p {
    margin-bottom: 0 !important;
    font-size: 0.95rem !important;
}

/* Certification Levels */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin: 1.5rem 0;
}

.cert-card {
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
}

.cert-card.level-1 { border-top: 3px solid var(--silver); }
.cert-card.level-2 { border-top: 3px solid #cd7f32; }
.cert-card.level-3 { border-top: 3px solid var(--silver); }
.cert-card.level-4 { border-top: 3px solid var(--navy); }

.cert-card .cert-level {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--gray-600);
    margin-bottom: 0.4rem;
}

.cert-card h4 {
    font-family: 'Playfair Display', serif;
    font-size: 1rem;
    color: var(--navy-dark);
    margin-bottom: 0.5rem;
}

.cert-card p {
    font-size: 0.85rem !important;
    color: var(--gray-600) !important;
    margin-bottom: 0 !important;
    line-height: 1.5 !important;
}

/* Pull Quote */
.pull-quote {
    border-top: 3px solid var(--red);
    border-bottom: 3px solid var(--red);
    padding: 1.5rem 0;
    margin: 2.5rem 0;
    text-align: center;
}

.pull-quote p {
    font-family: 'Playfair Display', serif !important;
    font-size: 1.3rem !important;
    font-style: italic;
    color: var(--navy-dark) !important;
    line-height: 1.5 !important;
}

/* Sidebar */
.article-sidebar {
    position: sticky;
    top: 90px;
    height: fit-content;
}

.sidebar-card {
    background: var(--off-white);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    border: 1px solid var(--gray-200);
    margin-bottom: 1.5rem;
}

.sidebar-card.sidebar-cta {
    background: var(--navy-dark);
    border-color: transparent;
}

.sidebar-card h4 {
    font-family: 'Playfair Display', serif;
    font-size: 1.05rem;
    color: var(--navy-dark);
    margin-bottom: 0.75rem;
}

.sidebar-card.sidebar-cta h4 {
    color: white;
}

.sidebar-card p {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.sidebar-card.sidebar-cta p {
    color: rgba(255,255,255,0.7);
}

.sidebar-toc {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-toc li {
    border-bottom: 1px solid var(--gray-200);
}

.sidebar-toc li:last-child {
    border-bottom: none;
}

.sidebar-toc a {
    display: block;
    padding: 0.6rem 0;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.82rem;
    color: var(--gray-700);
    text-decoration: none;
    transition: color 0.2s;
}

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

/* Article Footer CTA */
.article-cta {
    background: var(--navy-dark);
    padding: 4rem 0;
    text-align: center;
}

.article-cta h2 {
    color: white;
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 1rem;
}

.article-cta p {
    color: rgba(255,255,255,0.7);
    max-width: 540px;
    margin: 0 auto 2rem;
    line-height: 1.6;
    font-size: 1rem;
}

/* Related Posts */
.related-section {
    padding: 4rem 0;
    background: var(--off-white);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.related-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.related-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.related-card-image {
    height: 130px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
}

.related-card-image.navy { background-color: var(--navy); }
.related-card-image.red  { background-color: var(--red-dark); }
.related-card-image.dark { background-color: #0f2439; }

.related-card-image svg {
    color: rgba(255,255,255,0.7);
}

.related-card-content {
    padding: 1.25rem;
}

.related-card-content h4 {
    font-family: 'Playfair Display', serif;
    font-size: 0.95rem;
    color: var(--navy-dark);
    line-height: 1.4;
    margin-bottom: 0.5rem;
}

.related-card-content .read-more {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--red);
    text-decoration: none;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 900px) {
    .blog-grid {
        grid-template-columns: 1fr 1fr;
    }

    .blog-featured {
        grid-template-columns: 1fr;
    }

    .blog-featured-image {
        min-height: 220px;
    }

    .article-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 1.25rem;
    }

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

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

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

@media (max-width: 600px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }

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