/* ===================================================
   Truventa Medical — Shared Blog Stylesheet
   Covers both legacy (batches 1-11) and new (batch 12+) article structures
   Brand: teal #0D7377 | cream #FFF8F0 | text #1A1A2E | accent #FF6B4A
   =================================================== */

/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Inter',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:#1A1A2E;line-height:1.6;background:#fff;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit;transition:color .2s ease}
ul{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}
h1,h2,h3,h4,h5,h6{font-family:Georgia,'Times New Roman',serif;line-height:1.3;color:#1A1A2E}

/* ===== LAYOUT ===== */
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.container-narrow{max-width:800px;margin:0 auto;padding:0 24px}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:1rem;padding:14px 28px;border-radius:50px;transition:all .3s ease;text-decoration:none;border:2px solid transparent;cursor:pointer}
.btn-primary{background:#FF6B4A;color:#fff;border-color:#FF6B4A}
.btn-primary:hover{background:#e85a3a;border-color:#e85a3a;transform:translateY(-2px);box-shadow:0 8px 25px rgba(255,107,74,.35)}
.btn-secondary{background:transparent;color:#0D7377;border-color:#0D7377}
.btn-secondary:hover{background:#0D7377;color:#fff}
.btn-lg{font-size:1.1rem;padding:16px 36px}
.btn-sm{font-size:.875rem;padding:10px 20px}
.btn-accent{background:#3b9eff;color:#fff;border-color:#3b9eff;border-radius:8px}
.btn-accent:hover{background:#2a8de8;transform:translateY(-1px)}

/* ===== LEGACY NAV (batches 1–11): .navbar ===== */
.navbar{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);border-bottom:1px solid #eee;box-shadow:0 1px 8px rgba(0,0,0,.06)}
.navbar .nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:24px}
.nav-logo img{height:34px;width:auto}
.nav-links{display:flex;align-items:center;gap:28px;font-size:.9rem;font-weight:500}
.nav-links li{list-style:none}
.nav-links a{color:#1A1A2E;transition:color .2s ease;position:relative}
.nav-links a:hover{color:#0D7377}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:#0D7377;transition:width .3s ease}
.nav-links a:hover::after{width:100%}
.navbar .btn{font-size:.875rem;padding:10px 22px}
@media(max-width:768px){
  .nav-links{display:none}
  .navbar .nav-inner{padding:12px 0}
}

/* ===== NEW NAV (batch 12+): .site-header ===== */
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);border-bottom:1px solid #eee;box-shadow:0 1px 8px rgba(0,0,0,.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:24px}
.logo-link{display:flex;align-items:center}
.logo-link .logo{height:34px;width:auto}
.main-nav{display:flex;align-items:center;gap:24px;font-size:.9rem;font-weight:500}
.main-nav a{color:#1A1A2E;transition:color .2s ease}
.main-nav a:hover{color:#0D7377}
.main-nav .btn{margin-left:8px}
@media(max-width:900px){
  .main-nav a:not(.btn){display:none}
  .main-nav .btn{display:inline-flex}
}

/* ===== BREADCRUMB ===== */
.breadcrumb{font-size:.85rem;color:#888;margin-bottom:16px}
.breadcrumb a{color:#0D7377;font-weight:500}
.breadcrumb a:hover{text-decoration:underline}

/* ===== LEGACY ARTICLE: .blog-article ===== */
.blog-article{padding:60px 0 80px;background:#fff}
.article-header{margin-bottom:40px;padding-bottom:32px;border-bottom:2px solid #f0f0f0}
.article-header h1{font-size:2.2rem;line-height:1.2;margin:12px 0 16px;color:#1A1A2E}
.article-meta{font-size:.85rem;color:#888;margin-bottom:16px;font-style:italic}
.article-intro{font-size:1.1rem;color:#444;line-height:1.8;background:#f8fbfb;border-left:4px solid #0D7377;padding:20px 24px;border-radius:0 8px 8px 0}

/* ===== CONTENT TYPOGRAPHY ===== */
.blog-article h2,.container-narrow h2{font-size:1.6rem;margin:40px 0 16px;color:#0a2a4a}
.blog-article h3,.container-narrow h3{font-size:1.2rem;margin:28px 0 12px;color:#1A1A2E}
.blog-article p,.container-narrow > article p,.container[style] p{font-size:1.05rem;color:#333;line-height:1.8;margin-bottom:16px}
.blog-article ul,.container-narrow ul,.blog-article ol,.container-narrow ol{padding-left:24px;margin-bottom:16px}
.blog-article ul{list-style:disc}
.blog-article ol{list-style:decimal}
.blog-article li,.container-narrow li{font-size:1rem;color:#333;line-height:1.7;margin-bottom:8px}
.blog-article strong{color:#1A1A2E;font-weight:700}
.blog-article table{width:100%;border-collapse:collapse;margin:24px 0;font-size:.95rem}
.blog-article th{background:#0D7377;color:#fff;padding:12px 16px;text-align:left;font-family:'Inter',sans-serif;font-weight:600}
.blog-article td{padding:11px 16px;border-bottom:1px solid #eee;color:#333}
.blog-article tr:nth-child(even) td{background:#f8fbfb}

/* ===== CTA BOX ===== */
.cta-box{background:linear-gradient(135deg,#0a2a4a 0%,#0d3b6e 100%);color:#fff;border-radius:16px;padding:48px 40px;text-align:center;margin:48px 0}
.cta-box h2{font-size:1.8rem;color:#fff;margin-bottom:12px}
.cta-box p{opacity:.85;margin-bottom:28px;font-size:1.05rem}
.cta-box .btn{background:#FF6B4A;border-color:#FF6B4A;color:#fff;font-size:1rem;padding:14px 36px;border-radius:50px}
.cta-box .btn:hover{background:#e85a3a;transform:translateY(-2px)}

/* ===== PAGE HERO (batch 12+ uses inline styles, this covers .breadcrumb inside it) ===== */
.page-hero .breadcrumb{opacity:.75}
.page-hero .breadcrumb a{color:#fff;opacity:.9}

/* ===== LEGACY FOOTER: .footer ===== */
.footer{background:#0a1628;color:#ccc;padding:60px 0 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-grid img{margin-bottom:16px}
.footer-grid p{font-size:.85rem;line-height:1.7;color:#999}
.footer-grid h4{font-family:'Inter',sans-serif;font-size:.85rem;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:1px;margin-bottom:16px}
.footer-grid ul{list-style:none;padding:0}
.footer-grid ul li{margin-bottom:10px}
.footer-grid ul a{font-size:.875rem;color:#aaa;transition:color .2s ease}
.footer-grid ul a:hover{color:#fff}
.footer-disclaimer{font-size:.78rem;color:#666;line-height:1.7;padding-top:32px;border-top:1px solid #1e2d44;text-align:center}
@media(max-width:768px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:480px){
  .footer-grid{grid-template-columns:1fr}
}

/* ===== NEW FOOTER: .site-footer ===== */
.site-footer{background:#0a1628;color:#ccc;padding:40px 0 28px}
.footer-inner{display:flex;flex-direction:column;align-items:center;text-align:center;gap:16px}
.footer-logo img{height:36px;filter:brightness(10)}
.site-footer .footer-disclaimer{font-size:.82rem;color:#888;line-height:1.7;max-width:680px}
.footer-links{display:flex;gap:24px;flex-wrap:wrap;justify-content:center}
.footer-links a{font-size:.85rem;color:#aaa;transition:color .2s ease}
.footer-links a:hover{color:#fff}

/* ===== ARTICLE CONTENT AREA (new batch 12 uses inline max-width 800px containers) ===== */
.container[style*="max-width:800px"] h2,
article.container h2{font-size:1.5rem;margin:36px 0 14px;color:#0a2a4a}
.container[style*="max-width:800px"] h3,
article.container h3{font-size:1.15rem;margin:24px 0 10px}
.container[style*="max-width:800px"] p,
article.container p{font-size:1.02rem;color:#333;line-height:1.8;margin-bottom:14px}
.container[style*="max-width:800px"] ul,
article.container ul{list-style:disc;padding-left:22px;margin-bottom:14px}
.container[style*="max-width:800px"] li,
article.container li{font-size:1rem;line-height:1.7;margin-bottom:7px;color:#333}
.container[style*="max-width:800px"] table,
article.container table{width:100%;border-collapse:collapse;margin:24px 0;font-size:.92rem}
.container[style*="max-width:800px"] th,
article.container th{background:#0D7377;color:#fff;padding:11px 14px;text-align:left;font-family:'Inter',sans-serif;font-weight:600}
.container[style*="max-width:800px"] td,
article.container td{padding:10px 14px;border-bottom:1px solid #eee;color:#333}
.container[style*="max-width:800px"] tr:nth-child(even) td,
article.container tr:nth-child(even) td{background:#f8fbfb}

/* ===== LEARN PAGE & BADGES (for learn.html) ===== */
.badge{display:inline-block;font-size:.72rem;font-weight:700;padding:4px 10px;border-radius:20px;text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px}
.badge-weight{background:#e6f5f5;color:#0D7377}
.badge-mens{background:#e8f0fe;color:#1a5cd1}
.badge-peptide{background:#f0f4ff;color:#5c35cc}
.badge-hair{background:#fef3e2;color:#c47a00}
.badge-womens{background:#fde8f5;color:#b5179e}
.badge-general{background:#f0f0f0;color:#555}

/* ===== MISC ===== */
.text-teal{color:#0D7377}
.text-muted{color:#888}
hr{border:none;border-top:1px solid #eee;margin:32px 0}