/* Unittas Blog Styles — Mobile First, CWV-optimised. Depends on ../css/style.css site tokens. */

/* Mobile menu Book Appointment CTA (used on all blog pages) */
.mm-book-cta{background:var(--primary);color:white;text-align:center;margin:16px;border-radius:var(--radius)}

/* ===== BLOG INDEX PAGE ===== */
.blog-hero{background:linear-gradient(135deg,var(--primary-dark),var(--primary),var(--secondary));padding:40px 0 32px;color:white;text-align:center;position:relative;overflow:hidden}
.blog-hero::before{content:'';position:absolute;top:-40%;right:-15%;width:500px;height:500px;background:radial-gradient(circle,rgba(255,255,255,0.08) 0%,transparent 70%);border-radius:50%}
.blog-hero-inner{position:relative;z-index:2}
.blog-hero h1{font-size:26px;font-weight:800;margin-bottom:8px;color:white;line-height:1.2}
.blog-hero p{font-size:14px;opacity:0.9;max-width:600px;margin:0 auto;color:white;line-height:1.5}

.blog-filter{padding:20px 0;background:var(--white);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50}
.blog-filter-inner{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding:4px 0}
.blog-filter-inner::-webkit-scrollbar{display:none}
.blog-chip{flex:0 0 auto;padding:8px 16px;border-radius:var(--radius-full);border:1.5px solid var(--border);background:var(--white);color:var(--text-muted);font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;font-family:inherit;transition:all 0.2s;text-decoration:none}
.blog-chip:hover{border-color:var(--primary);color:var(--primary)}
.blog-chip.active{background:var(--primary);color:white;border-color:var(--primary)}

.blog-list-sec{padding:32px 0 40px}
.blog-grid-cards{display:grid;grid-template-columns:1fr;gap:20px}
.blog-card{background:var(--white);border:2px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;text-decoration:none;display:flex;flex-direction:column;transition:all 0.25s}
.blog-card:hover{border-color:var(--primary);transform:translateY(-4px);box-shadow:var(--shadow-md)}
.blog-card-img{aspect-ratio:16/9;background:linear-gradient(135deg,var(--primary-light),#e0f2f1);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.blog-card-img img{width:100%;height:100%;object-fit:cover;display:block}
.blog-card-img .placeholder-label{color:var(--primary);font-size:14px;font-weight:700;text-align:center;padding:16px;letter-spacing:0.5px;text-transform:uppercase;opacity:0.75}
.blog-card-cat{position:absolute;top:10px;left:10px;background:rgba(255,255,255,0.95);color:var(--primary-dark);padding:4px 10px;border-radius:var(--radius-full);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:0.3px;backdrop-filter:blur(4px)}
.blog-card-cat.gyn{color:#be185d}
.blog-card-cat.preg{color:#a16207}
.blog-card-cat.uro{color:#1e40af}
.blog-card-cat.gastro{color:#065f46}
.blog-card-body{padding:18px 18px 20px;flex:1;display:flex;flex-direction:column;gap:8px}
.blog-card-body h2{font-size:17px;font-weight:800;color:var(--text-dark);line-height:1.35;margin:0}
.blog-card-body p{font-size:14px;color:var(--text-muted);line-height:1.55;margin:0;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.blog-card-read{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-size:14px;font-weight:700;margin-top:6px;transition:gap 0.2s}
.blog-card-read svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2.5}
.blog-card:hover .blog-card-read{gap:10px}

.blog-empty{text-align:center;padding:48px 16px;color:var(--text-muted)}

@media (min-width: 640px){
    .blog-grid-cards{grid-template-columns:repeat(2,1fr)}
}
@media (min-width: 768px){
    .blog-hero{padding:56px 0 48px}
    .blog-hero h1{font-size:36px}
    .blog-hero p{font-size:17px}
}
@media (min-width: 1024px){
    .blog-grid-cards{grid-template-columns:repeat(3,1fr);gap:24px}
    .blog-card-body h2{font-size:18px}
}

/* ===== BREADCRUMB ===== */
.blog-bc{padding:14px 0;font-size:13px;color:var(--text-muted);background:var(--bg);border-bottom:1px solid var(--border)}
.blog-bc a{color:var(--primary);font-weight:600;text-decoration:none}
.blog-bc span{margin:0 6px;color:var(--border)}

/* ===== ARTICLE BANNER / HERO ===== */
.article-banner{padding:28px 0 0;background:var(--bg)}
.article-banner-inner{max-width:860px;margin:0 auto}
.article-category{display:inline-block;background:var(--primary-light);color:var(--primary-dark);padding:5px 14px;border-radius:var(--radius-full);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:0.5px;margin-bottom:14px}
.article-banner h1{font-size:24px;font-weight:800;color:var(--text-dark);line-height:1.25;margin-bottom:14px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:13px;color:var(--text-muted);margin-bottom:20px}
.article-meta span{display:inline-flex;align-items:center;gap:5px}
.article-meta svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2}
.article-hero-img{width:100%;aspect-ratio:16/9;background:var(--primary-light);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:20px}
.article-hero-img img{width:100%;height:100%;object-fit:cover;display:block}

/* ===== ARTICLE LAYOUT ===== */
.article-wrapper{padding:20px 0 40px}
.article-grid{display:grid;grid-template-columns:1fr;gap:24px;max-width:1200px;margin:0 auto}
.article-content{min-width:0}
.article-content>*+*{margin-top:16px}
.article-content h2{font-size:22px;font-weight:800;color:var(--text-dark);line-height:1.3;margin:28px 0 12px;padding-bottom:6px;border-bottom:2px solid var(--primary-light)}
.article-content h3{font-size:18px;font-weight:700;color:var(--text-dark);line-height:1.3;margin:22px 0 10px}
.article-content h4{font-size:16px;font-weight:700;color:var(--text-dark);margin:18px 0 8px}
.article-content p{font-size:16px;line-height:1.75;color:var(--text);margin-bottom:14px}
.article-content p.lead{font-size:17px;line-height:1.7;color:var(--text-dark);font-weight:500}
.article-content a{color:var(--primary);text-decoration:underline;font-weight:600}
.article-content a:hover{color:var(--primary-dark)}
.article-content strong{color:var(--text-dark);font-weight:700}
.article-content ul,.article-content ol{margin:10px 0 16px 22px;padding:0}
.article-content ul li,.article-content ol li{font-size:16px;line-height:1.7;color:var(--text);margin-bottom:8px}

/* ===== TABLE OF CONTENTS ===== */
.toc-card{background:var(--bg);border:1.5px solid var(--border);border-radius:var(--radius);padding:18px 20px;margin-bottom:24px}
.toc-card h3{font-size:15px;font-weight:800;color:var(--text-dark);margin-bottom:10px;display:inline-flex;align-items:center;gap:6px}
.toc-card h3 svg{width:16px;height:16px;fill:none;stroke:var(--primary);stroke-width:2.2}
.toc-card ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.toc-card li{margin:0}
.toc-card a{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--primary);text-decoration:none;font-weight:600}
.toc-card a::before{content:'›';color:var(--primary);font-weight:800}
.toc-card a:hover{text-decoration:underline}

/* ===== KEY HIGHLIGHTS ===== */
.key-highlights{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0}
.highlight{background:linear-gradient(135deg,var(--primary),var(--secondary));color:white;border-radius:var(--radius);padding:16px 8px;text-align:center}
.highlight .number{display:block;font-size:18px;font-weight:800;line-height:1.1}
.highlight .text{display:block;font-size:11px;opacity:0.9;margin-top:4px;line-height:1.3}

/* ===== INFO / TIP / WARNING BOXES ===== */
.info-box{background:var(--primary-light);border-left:4px solid var(--primary);border-radius:var(--radius);padding:16px 18px;margin:16px 0}
.info-box h4{font-size:15px;font-weight:800;color:var(--primary-dark);margin-bottom:6px}
.info-box p{font-size:15px;line-height:1.65;color:var(--text);margin:0}
.warn-box{background:#fef3c7;border-left-color:#d97706}
.warn-box h4{color:#92400e}

/* ===== PROTOCOL / STEP CARDS ===== */
.protocol-cards{display:grid;grid-template-columns:1fr;gap:12px;margin:18px 0}
.protocol-card{background:var(--white);border:1.5px solid var(--border);border-radius:var(--radius);padding:16px 18px;transition:all 0.2s}
.protocol-card:hover{border-color:var(--primary);box-shadow:var(--shadow-sm)}
.protocol-card h3{font-size:15px;font-weight:800;color:var(--primary-dark);margin:0 0 6px;line-height:1.3}
.protocol-card p{font-size:14px;line-height:1.6;color:var(--text-muted);margin:0}

/* ===== BENEFITS / CHECKLIST LIST ===== */
.benefits-list{list-style:none !important;margin:14px 0 !important;padding:0 !important}
.benefits-list li{position:relative;padding-left:28px;font-size:15px;line-height:1.7;color:var(--text);margin-bottom:10px}
.benefits-list li::before{content:'';position:absolute;left:0;top:5px;width:18px;height:18px;background:var(--primary);border-radius:50%;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center;background-size:12px}

/* ===== CONCLUSION CTA ===== */
.conclusion-cta{background:linear-gradient(135deg,var(--primary-dark),var(--primary),var(--secondary));color:white;border-radius:var(--radius-lg);padding:28px 22px;margin:32px 0;text-align:center}
.conclusion-cta h2{color:white !important;border:none !important;padding:0 !important;margin-bottom:12px !important}
.conclusion-cta p{color:white !important;opacity:0.95;font-size:15px;line-height:1.65;margin-bottom:16px}
.conclusion-cta .cta-buttons{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:18px}
.conclusion-cta .btn-primary,.conclusion-cta .btn-secondary{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:var(--radius-full);font-size:14px;font-weight:700;text-decoration:none;transition:all 0.2s}
.conclusion-cta .btn-primary{background:white;color:var(--primary-dark)}
.conclusion-cta .btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(0,0,0,0.25)}
.conclusion-cta .btn-secondary{background:rgba(255,255,255,0.15);color:white;border:2px solid rgba(255,255,255,0.4)}
.conclusion-cta .btn-secondary:hover{background:rgba(255,255,255,0.25)}
.conclusion-cta .btn-primary svg,.conclusion-cta .btn-secondary svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2.5}

/* ===== SIDEBAR (APPOINTMENT FORM) ===== */
.article-sidebar{display:flex;flex-direction:column;gap:20px}
.appointment-form{background:var(--white);border:2px solid var(--border);border-radius:var(--radius-lg);padding:22px 20px;box-shadow:var(--shadow-sm)}
.form-header{text-align:center;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--border)}
.form-header h3{font-size:18px;font-weight:800;color:var(--text-dark);margin-bottom:4px}
.form-header p{font-size:13px;color:var(--text-muted);margin:0}
.appointment-form .form-group{margin-bottom:12px}
.appointment-form input,.appointment-form select,.appointment-form textarea{width:100%;padding:11px 14px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:14px;font-family:inherit;color:var(--text-dark);background:var(--white);-webkit-appearance:none;appearance:none}
.appointment-form input:focus,.appointment-form select:focus,.appointment-form textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(14,138,138,0.12)}
.appointment-form select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%234b5563' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.appointment-form .submit-btn{width:100%;padding:13px;background:linear-gradient(135deg,var(--primary),var(--secondary));color:white;border:none;border-radius:var(--radius);font-size:15px;font-weight:700;font-family:inherit;cursor:pointer;box-shadow:0 4px 12px rgba(14,138,138,0.25);margin-top:4px}
.appointment-form .submit-btn:hover{transform:translateY(-1px)}
.form-footer{margin-top:14px;padding-top:14px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--text-muted);text-align:center}

/* ===== RELATED ARTICLES / INTERLINKS ===== */
.related-sec{padding:32px 0;background:var(--bg);border-top:1px solid var(--border)}
.related-sec h2{font-size:22px;font-weight:800;color:var(--text-dark);text-align:center;margin-bottom:6px}
.related-sec .rel-sub{font-size:14px;color:var(--text-muted);text-align:center;margin-bottom:20px}
.related-grid{display:grid;grid-template-columns:1fr;gap:14px}
.related-card{background:var(--white);border:1.5px solid var(--border);border-radius:var(--radius-lg);padding:16px 18px;text-decoration:none;display:flex;flex-direction:column;gap:6px;transition:all 0.2s}
.related-card:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.related-card .tag{display:inline-block;align-self:flex-start;background:var(--primary-light);color:var(--primary-dark);padding:2px 9px;border-radius:var(--radius-full);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:0.3px}
.related-card h3{font-size:15px;font-weight:700;color:var(--text-dark);line-height:1.4;margin:0}
.related-card .arrow{color:var(--primary);font-weight:700;font-size:13px;display:inline-flex;align-items:center;gap:4px;margin-top:4px}
.related-card .arrow svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:2.5}

/* ===== INLINE TREATMENT LINK BLOCK ===== */
.treatment-link-block{background:linear-gradient(135deg,var(--primary-light),#e0f2f1);border:1.5px solid var(--primary);border-radius:var(--radius-lg);padding:18px 20px;margin:22px 0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}
.treatment-link-block .tlb-text{flex:1;min-width:200px}
.treatment-link-block h4{font-size:15px;font-weight:800;color:var(--primary-dark);margin-bottom:3px}
.treatment-link-block p{font-size:13px;color:var(--text-muted);margin:0;line-height:1.5}
.treatment-link-block a{display:inline-flex;align-items:center;gap:6px;background:var(--primary);color:white;padding:10px 18px;border-radius:var(--radius-full);font-size:13px;font-weight:700;text-decoration:none;white-space:nowrap}
.treatment-link-block a:hover{background:var(--primary-dark)}
.treatment-link-block a svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:2.5}

/* ===== RESPONSIVE ===== */
@media (min-width: 640px){
    .protocol-cards{grid-template-columns:repeat(2,1fr)}
    .related-grid{grid-template-columns:repeat(2,1fr)}
    .key-highlights{gap:14px}
    .highlight .number{font-size:22px}
    .highlight .text{font-size:12px}
}
@media (min-width: 768px){
    .article-banner{padding:40px 0 0}
    .article-banner h1{font-size:32px}
    .article-content h2{font-size:26px;margin-top:36px}
    .article-content h3{font-size:20px}
    .article-content p{font-size:17px;line-height:1.8}
    .article-content ul li,.article-content ol li{font-size:17px}
    .highlight .number{font-size:26px}
    .conclusion-cta{padding:36px 28px}
    .conclusion-cta h2{font-size:26px !important}
}
@media (min-width: 1024px){
    .article-grid{grid-template-columns:2fr 1fr;gap:40px}
    .article-sidebar .appointment-form{position:sticky;top:24px}
    .related-grid{grid-template-columns:repeat(3,1fr);gap:20px}
    .protocol-cards{grid-template-columns:repeat(3,1fr);gap:16px}
    .article-banner h1{font-size:36px}
    .article-content h2{font-size:28px}
}