/* ==========================================
   BLOG SHARED STYLES — Physio Dynamics
   Used by: blogs/index.html + individual posts
   Palette: #0d4f35 / #1a6b4a / #f8fafc
========================================== */

/* ---- Blog Hero (shared) ---- */
.blog-hero {
    background: linear-gradient(135deg, #0d4f35 0%, #1a6b4a 50%, #0f7c56 100%);
    padding: 80px 0 60px;
    position: relative;
    overflow: hidden;
}
.blog-hero::before {
    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='0.03'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.blog-hero .breadcrumb { background: transparent; padding: 0; margin-bottom: 24px; }
.blog-hero .breadcrumb-item a { color: rgba(255,255,255,0.75); text-decoration: none; font-size: 0.875rem; transition: color 0.2s; }
.blog-hero .breadcrumb-item a:hover { color: #fff; }
.blog-hero .breadcrumb-item.active { color: rgba(255,255,255,0.6); font-size: 0.875rem; }
.blog-hero .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.4); }

.blog-category-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 50px;
    border: 1px solid rgba(255,255,255,0.2);
    margin-bottom: 20px;
}
.blog-hero h1 {
    font-size: clamp(1.8rem, 4vw, 2.75rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.25;
    margin-bottom: 20px;
}
.blog-hero-meta { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; margin-bottom: 0; }
.blog-author-chip { display: flex; align-items: center; gap: 12px; }
.blog-author-chip img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; border: 2px solid rgba(255,255,255,0.4); }
.blog-author-chip .author-info small { display: block; color: rgba(255,255,255,0.65); font-size: 0.75rem; }
.blog-author-chip .author-info strong { color: #fff; font-size: 0.9rem; }
.blog-meta-item { display: flex; align-items: center; gap: 6px; color: rgba(255,255,255,0.7); font-size: 0.85rem; }
.blog-meta-item i { font-size: 0.8rem; color: rgba(255,255,255,0.5); }

/* ---- Blog Post Layout ---- */
.blog-layout { padding: 60px 0 80px; background: #f8fafc; }
.blog-article { background: #fff; border-radius: 20px; overflow: hidden; box-shadow: 0 4px 40px rgba(0,0,0,0.07); }
.blog-featured-image { width: 100%; height: auto; display: block; }
.blog-article-body { padding: 48px; }
@media (max-width: 768px) { .blog-article-body { padding: 28px 20px; } }

/* Article Typography */
.blog-article-body p { font-size: 1.05rem; line-height: 1.85; color: #374151; margin-bottom: 1.4rem; }
.blog-article-body h2 { font-size: 1.6rem; font-weight: 700; color: #0d4f35; margin-top: 2.5rem; margin-bottom: 1rem; padding-bottom: 10px; border-bottom: 2px solid #e8f5f0; }
.blog-article-body h3 { font-size: 1.2rem; font-weight: 600; color: #1a6b4a; margin-top: 1.5rem; margin-bottom: 0.75rem; }
.blog-article-body ul, .blog-article-body ol { padding-left: 1.5rem; margin-bottom: 1.4rem; }
.blog-article-body li { font-size: 1.05rem; line-height: 1.8; color: #374151; margin-bottom: 0.4rem; }

/* Exercise Cards */
.exercise-card {
    background: linear-gradient(135deg, #f0faf5 0%, #e8f5ef 100%);
    border: 1px solid #c6e8d8;
    border-left: 5px solid #1a6b4a;
    border-radius: 16px;
    padding: 28px 32px;
    margin: 32px 0;
    position: relative;
    overflow: hidden;
}
.exercise-card::before { content: ''; position: absolute; top: -20px; right: -20px; width: 100px; height: 100px; background: rgba(26,107,74,0.06); border-radius: 50%; }
.exercise-number { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; background: #1a6b4a; color: #fff; font-weight: 700; font-size: 1rem; border-radius: 50%; margin-bottom: 12px; }
.exercise-card h2 { border: none !important; padding-bottom: 0 !important; margin-top: 0 !important; font-size: 1.35rem !important; }
.exercise-steps { list-style: none; padding: 0; margin: 0 0 16px; counter-reset: step-counter; }
.exercise-steps li { display: flex; align-items: flex-start; gap: 12px; padding: 8px 0; border-bottom: 1px dashed rgba(26,107,74,0.2); font-size: 1rem !important; }
.exercise-steps li:last-child { border-bottom: none; }
.exercise-steps li::before { content: counter(step-counter); counter-increment: step-counter; display: inline-flex; align-items: center; justify-content: center; min-width: 26px; height: 26px; background: #1a6b4a; color: white; border-radius: 50%; font-size: 0.75rem; font-weight: 700; margin-top: 2px; }
.exercise-reps-badge { display: inline-flex; align-items: center; gap: 8px; background: #1a6b4a; color: #fff; padding: 8px 18px; border-radius: 50px; font-size: 0.85rem; font-weight: 600; }

/* Infographic */
.blog-infographic { border-radius: 16px; overflow: hidden; box-shadow: 0 8px 40px rgba(0,0,0,0.1); margin: 40px 0; }
.blog-infographic img { width: 100%; height: auto; display: block; }
.infographic-caption { text-align: center; font-size: 0.85rem; color: #6b7280; font-style: italic; margin-top: 12px; }

/* Warning Box */
.warning-box { background: linear-gradient(135deg, #fff8e1, #fff3cd); border: 1px solid #ffc107; border-left: 5px solid #f59e0b; border-radius: 12px; padding: 20px 24px; margin: 28px 0; display: flex; gap: 16px; align-items: flex-start; }
.warning-box i { color: #f59e0b; font-size: 1.3rem; margin-top: 2px; flex-shrink: 0; }
.warning-box p { margin: 0; font-size: 0.97rem !important; color: #78350f; }

/* Benefits Grid */
.benefits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin: 24px 0; }
.benefit-item { background: #f0faf5; border: 1px solid #c6e8d8; border-radius: 12px; padding: 16px; display: flex; align-items: center; gap: 12px; }
.benefit-item i { color: #1a6b4a; font-size: 1.2rem; flex-shrink: 0; }
.benefit-item span { font-size: 0.9rem; font-weight: 500; color: #374151; }

/* Causes Grid */
.causes-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin: 20px 0; }
.cause-item { display: flex; align-items: center; gap: 10px; background: #f8fafc; border: 1px solid #e5e7eb; border-radius: 10px; padding: 12px 16px; font-size: 0.9rem; color: #374151; }
.cause-item i { color: #e53e3e; font-size: 0.85rem; }

/* Alert Physio */
.alert-physio { background: linear-gradient(135deg, #fef2f2, #fee2e2); border: 1px solid #fca5a5; border-left: 5px solid #ef4444; border-radius: 12px; padding: 20px 24px; margin: 28px 0; }
.alert-physio h3 { color: #991b1b !important; margin-top: 0 !important; }
.alert-physio ul li { color: #7f1d1d; }

/* Services List */
.services-list { list-style: none; padding: 0; margin: 0; }
.services-list li { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; font-size: 1rem !important; border-bottom: 1px solid #f0faf5; }
.services-list li:last-child { border-bottom: none; }
.services-list li i { color: #1a6b4a; margin-top: 3px; flex-shrink: 0; }

/* FAQ Accordion */
.blog-faq .accordion-button { font-weight: 600; color: #0d4f35; background: #f0faf5; }
.blog-faq .accordion-button:not(.collapsed) { background: #1a6b4a; color: #fff; }
.blog-faq .accordion-button:not(.collapsed)::after { filter: brightness(0) invert(1); }
.blog-faq .accordion-item { border: 1px solid #c6e8d8; border-radius: 12px !important; overflow: hidden; margin-bottom: 12px; }
.blog-faq .accordion-body { font-size: 1rem; color: #374151; line-height: 1.75; }

/* Author Box */
.author-box { background: linear-gradient(135deg, #f0faf5, #e8f5ef); border: 1px solid #c6e8d8; border-radius: 20px; padding: 32px; display: flex; gap: 24px; align-items: flex-start; margin-top: 48px; }
@media (max-width: 576px) { .author-box { flex-direction: column; text-align: center; align-items: center; } }
.author-box img { width: 90px; height: 90px; border-radius: 50%; object-fit: cover; border: 3px solid #1a6b4a; flex-shrink: 0; }
.author-box h4 { font-size: 1.15rem; font-weight: 700; color: #0d4f35; margin-bottom: 4px; }
.author-box .author-title { font-size: 0.85rem; color: #1a6b4a; font-weight: 600; margin-bottom: 12px; }
.author-box p { font-size: 0.95rem !important; color: #4b5563; margin: 0 !important; line-height: 1.7 !important; }

/* Share Section */
.share-section { border-top: 1px solid #e5e7eb; padding-top: 28px; margin-top: 32px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.share-section span { font-weight: 600; color: #374151; font-size: 0.9rem; }
.share-btn { display: inline-flex; align-items: center; gap: 8px; padding: 8px 18px; border-radius: 50px; font-size: 0.85rem; font-weight: 600; text-decoration: none; transition: all 0.2s; }
.share-btn.whatsapp { background: #25D366; color: #fff; }
.share-btn.whatsapp:hover { background: #128C7E; color: #fff; transform: translateY(-2px); }
.share-btn.facebook { background: #1877F2; color: #fff; }
.share-btn.facebook:hover { background: #0a52d4; color: #fff; transform: translateY(-2px); }

/* Sidebar */
.blog-sidebar { position: sticky; top: 100px; }
.sidebar-card { background: #fff; border-radius: 16px; padding: 28px; box-shadow: 0 4px 20px rgba(0,0,0,0.06); margin-bottom: 24px; }
.sidebar-card h4 { font-size: 1rem; font-weight: 700; color: #0d4f35; margin-bottom: 20px; padding-bottom: 12px; border-bottom: 2px solid #e8f5f0; }

/* Sidebar CTA */
.sidebar-cta { background: linear-gradient(135deg, #0d4f35 0%, #1a6b4a 100%); border-radius: 16px; padding: 28px; color: #fff; text-align: center; margin-bottom: 24px; }
.sidebar-cta h4 { color: #fff; font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.sidebar-cta p { color: rgba(255,255,255,0.8); font-size: 0.9rem; margin-bottom: 20px; line-height: 1.6; }
.sidebar-cta .btn-cta-primary { display: block; background: #fff; color: #0d4f35; font-weight: 700; padding: 12px 20px; border-radius: 50px; text-decoration: none; font-size: 0.9rem; margin-bottom: 10px; transition: all 0.2s; }
.sidebar-cta .btn-cta-primary:hover { background: #f0faf5; transform: translateY(-2px); }
.sidebar-cta .btn-cta-secondary { display: block; background: rgba(255,255,255,0.15); color: #fff; font-weight: 600; padding: 11px 20px; border-radius: 50px; text-decoration: none; font-size: 0.85rem; border: 1px solid rgba(255,255,255,0.3); transition: all 0.2s; }
.sidebar-cta .btn-cta-secondary:hover { background: rgba(255,255,255,0.25); color: #fff; }

/* TOC */
.toc-list { list-style: none; padding: 0; margin: 0; }
.toc-list li { border-bottom: 1px solid #f0f0f0; }
.toc-list li:last-child { border-bottom: none; }
.toc-list a { display: flex; align-items: center; gap: 8px; padding: 9px 0; color: #374151; text-decoration: none; font-size: 0.88rem; transition: color 0.2s; }
.toc-list a:hover { color: #1a6b4a; }
.toc-list a::before { content: ''; display: inline-block; width: 6px; height: 6px; background: #1a6b4a; border-radius: 50%; flex-shrink: 0; }

/* Clinic Info Sidebar */
.clinic-info-list { list-style: none; padding: 0; margin: 0; }
.clinic-info-list li { display: flex; align-items: flex-start; gap: 12px; padding: 10px 0; border-bottom: 1px solid #f0f0f0; font-size: 0.88rem; color: #4b5563; }
.clinic-info-list li:last-child { border-bottom: none; }
.clinic-info-list i { color: #1a6b4a; width: 16px; margin-top: 2px; flex-shrink: 0; }

/* Tags */
.blog-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; padding-top: 24px; border-top: 1px solid #e5e7eb; }
.blog-tag { background: #f0faf5; border: 1px solid #c6e8d8; color: #1a6b4a; font-size: 0.8rem; font-weight: 500; padding: 5px 14px; border-radius: 50px; text-decoration: none; transition: all 0.2s; }
.blog-tag:hover { background: #1a6b4a; color: #fff; }

/* Reading Progress Bar */
#reading-progress { position: fixed; top: 0; left: 0; width: 0%; height: 3px; background: linear-gradient(90deg, #1a6b4a, #4ade80); z-index: 9999; transition: width 0.1s; }

@media (max-width: 991px) { .blog-sidebar { position: static; margin-top: 40px; } }

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

/* Hero extras */
.blog-index-hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
.blog-index-hero .hero-desc { color: rgba(255,255,255,0.85); font-size: 1.1rem; max-width: 600px; margin-bottom: 28px; }

/* Search Bar */
.blog-search-wrap { max-width: 480px; position: relative; }
.blog-search-wrap input { border-radius: 50px; border: none; padding: 14px 52px 14px 22px; font-size: 0.95rem; width: 100%; outline: none; box-shadow: 0 4px 20px rgba(0,0,0,0.12); }
.blog-search-wrap .search-icon { position: absolute; right: 18px; top: 50%; transform: translateY(-50%); color: #1a6b4a; font-size: 1rem; pointer-events: none; }

/* Category pills */
.category-filters { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.cat-pill { background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.3); color: #fff; font-size: 0.82rem; font-weight: 600; padding: 6px 18px; border-radius: 50px; cursor: pointer; transition: all 0.2s; text-decoration: none; display: inline-block; }
.cat-pill:hover, .cat-pill.active { background: #fff; color: #1a6b4a; border-color: #fff; }

/* Blog listing section */
.blog-listing { padding: 64px 0 80px; background: #f8fafc; }

/* Blog post card */
.blog-card { background: #fff; border-radius: 20px; overflow: hidden; box-shadow: 0 4px 24px rgba(0,0,0,0.07); transition: transform 0.3s, box-shadow 0.3s; display: flex; flex-direction: column; height: 100%; }
.blog-card:hover { transform: translateY(-8px); box-shadow: 0 16px 48px rgba(13,79,53,0.14); }

.blog-card-img-wrap { position: relative; overflow: hidden; height: 210px; }
.blog-card-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; display: block; }
.blog-card:hover .blog-card-img-wrap img { transform: scale(1.06); }

.blog-card-category { position: absolute; top: 14px; left: 14px; background: rgba(13,79,53,0.88); color: #fff; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; padding: 4px 12px; border-radius: 50px; backdrop-filter: blur(4px); }

.blog-card-body { padding: 26px; display: flex; flex-direction: column; flex: 1; }

.blog-card-meta { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; flex-wrap: wrap; }
.blog-card-meta span { display: flex; align-items: center; gap: 5px; font-size: 0.79rem; color: #6b7280; }
.blog-card-meta i { color: #1a6b4a; font-size: 0.75rem; }

.blog-card-title { font-size: 1.12rem; font-weight: 700; color: #0d4f35; line-height: 1.4; margin-bottom: 10px; text-decoration: none; display: block; transition: color 0.2s; }
.blog-card-title:hover { color: #1a6b4a; }

.blog-card-excerpt { font-size: 0.91rem; color: #6b7280; line-height: 1.7; margin-bottom: 18px; flex: 1; }

.blog-card-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; border-top: 1px solid #f0faf5; gap: 10px; flex-wrap: wrap; }

.blog-card-author { display: flex; align-items: center; gap: 8px; }
.blog-card-author img { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; border: 2px solid #c6e8d8; }
.blog-card-author span { font-size: 0.8rem; font-weight: 600; color: #374151; }

.blog-card-read-more { display: inline-flex; align-items: center; gap: 6px; font-size: 0.84rem; font-weight: 700; color: #1a6b4a; text-decoration: none; transition: gap 0.2s, color 0.2s; }
.blog-card-read-more:hover { gap: 10px; color: #0d4f35; }

/* Featured card (larger horizontal on desktop) */
.blog-card-featured { flex-direction: row; height: auto; border-radius: 24px; }
.blog-card-featured .blog-card-img-wrap { width: 42%; height: auto; min-height: 300px; flex-shrink: 0; border-radius: 0; }
.blog-card-featured .blog-card-body { padding: 36px; }
.blog-card-featured .blog-card-title { font-size: 1.5rem; }
.blog-card-featured .blog-card-excerpt { font-size: 0.97rem; }
.blog-card-featured .blog-card-category { font-size: 0.78rem; padding: 5px 14px; }

@media (max-width: 768px) {
    .blog-card-featured { flex-direction: column; }
    .blog-card-featured .blog-card-img-wrap { width: 100%; height: 220px; }
    .blog-card-featured .blog-card-body { padding: 24px; }
    .blog-card-featured .blog-card-title { font-size: 1.2rem; }
}

/* "Featured" ribbon label */
.featured-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
    color: #78350f;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 10px;
}

/* Sidebar newsletter */
.blog-newsletter-sidebar {
    background: linear-gradient(135deg, #0d4f35 0%, #1a6b4a 100%);
    border-radius: 16px;
    padding: 28px;
    color: #fff;
    text-align: center;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
}
.blog-newsletter-sidebar::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='20' cy='20' r='3'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.blog-newsletter-sidebar > * { position: relative; z-index: 1; }
.blog-newsletter-sidebar h4 { color: #fff; font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.blog-newsletter-sidebar p { color: rgba(255,255,255,0.8); font-size: 0.85rem; margin-bottom: 18px; line-height: 1.5; }
.blog-newsletter-sidebar input { width: 100%; border: none; border-radius: 50px; padding: 11px 18px; font-size: 0.88rem; margin-bottom: 10px; outline: none; }
.blog-newsletter-sidebar button { width: 100%; background: rgba(255,255,255,0.2); color: #fff; border: 1px solid rgba(255,255,255,0.4); border-radius: 50px; padding: 11px 18px; font-size: 0.88rem; font-weight: 700; cursor: pointer; transition: all 0.2s; }
.blog-newsletter-sidebar button:hover { background: #fff; color: #0d4f35; }

/* Stats bar */
.blog-stats-bar { display: flex; gap: 0; background: #fff; border-radius: 16px; box-shadow: 0 4px 20px rgba(0,0,0,0.06); overflow: hidden; margin-bottom: 32px; }
.blog-stat-item { flex: 1; padding: 18px 12px; text-align: center; border-right: 1px solid #f0faf5; }
.blog-stat-item:last-child { border-right: none; }
.blog-stat-number { font-size: 1.5rem; font-weight: 800; color: #1a6b4a; display: block; }
.blog-stat-label { font-size: 0.73rem; color: #6b7280; text-transform: uppercase; letter-spacing: 0.05em; }

/* All topics sidebar */
.topic-chip { display: inline-flex; align-items: center; gap: 6px; background: #f0faf5; border: 1px solid #c6e8d8; color: #1a6b4a; font-size: 0.78rem; font-weight: 600; padding: 5px 12px; border-radius: 50px; text-decoration: none; transition: all 0.2s; margin: 0 4px 8px 0; }
.topic-chip:hover { background: #1a6b4a; color: #fff; }

/* Empty state */
.no-results { text-align: center; padding: 60px 20px; color: #6b7280; }
.no-results i { font-size: 3rem; color: #c6e8d8; margin-bottom: 16px; display: block; }

@media (max-width: 576px) {
    .blog-stats-bar { flex-wrap: wrap; }
    .blog-stat-item { flex: 0 0 50%; border-bottom: 1px solid #f0faf5; }
    .blog-stat-item:nth-child(even) { border-right: none; }
}