/* ===== myopeptide.com - Medical Tech Blog Stylesheet ===== */
/* ===== Reset & Base ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --c-primary:#0a4d8c;--c-primary-dark:#073b6e;--c-primary-light:#1a6abf;
  --c-teal:#00a3b4;--c-teal-light:#2dc4d4;--c-teal-dark:#007a87;
  --c-bg:#f0f5fa;--c-bg-alt:#e8f0f7;--c-white:#fff;
  --c-text:#1a202c;--c-text-light:#4a5568;--c-text-muted:#718096;
  --c-border:#d1dce6;--c-success:#10b981;--c-warning:#f59e0b;--c-error:#ef4444;
  --c-card-shadow:0 2px 12px rgba(10,77,140,.08);
  --c-card-shadow-hover:0 8px 30px rgba(10,77,140,.15);
  --radius:12px;--radius-sm:8px;--radius-lg:20px;
  --max-w:1280px;--sidebar-w:300px;
  --font:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
  --font-mono:'Consolas','Monaco','Courier New',monospace;
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font);color:var(--c-text);background:var(--c-bg);line-height:1.7;overflow-x:hidden}
a{color:var(--c-primary);text-decoration:none;transition:color .2s}
a:hover{color:var(--c-teal)}
img{max-width:100%;display:block}
.container{max-width:var(--max-w);margin:0 auto;padding:0 24px}

/* ===== Navigation ===== */
.navbar{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--c-border);box-shadow:0 1px 8px rgba(10,77,140,.06)}
.nav-container{max-width:var(--max-w);margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:68px}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-logo svg{width:36px;height:36px;flex-shrink:0}
.logo-text{font-size:1.25rem;font-weight:800;color:var(--c-primary);letter-spacing:-.5px;line-height:1}
.logo-sub{font-size:.65rem;color:var(--c-teal);text-transform:uppercase;letter-spacing:1.5px;font-weight:600}
.nav-links{display:flex;list-style:none;gap:4px;align-items:center}
.nav-links a{display:block;padding:8px 14px;border-radius:var(--radius-sm);font-size:.9rem;font-weight:500;color:var(--c-text);transition:all .2s}
.nav-links a:hover{background:var(--c-bg-alt);color:var(--c-primary)}
.nav-links a.active{background:var(--c-primary);color:#fff}
.nav-cta{background:linear-gradient(135deg,var(--c-teal),var(--c-teal-dark))!important;color:#fff!important;padding:8px 18px!important;font-weight:600!important}
.nav-cta:hover{opacity:.9;transform:translateY(-1px)}
.nav-toggle{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--c-primary)}

/* ===== Hero Carousel ===== */
.hero-carousel{position:relative;height:520px;overflow:hidden;background:var(--c-primary)}
.hero-slide{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity 1s ease-in-out;background-size:cover;background-position:center}
.hero-slide.active{opacity:1}
.hero-slide::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,77,140,.88),rgba(0,163,180,.78))}
.hero-content{position:relative;z-index:2;text-align:center;color:#fff;max-width:800px;padding:0 24px}
.hero-content h1{font-size:3rem;font-weight:800;line-height:1.2;margin-bottom:16px;text-shadow:0 2px 20px rgba(0,0,0,.3)}
.hero-content .hero-sub{font-size:1.3rem;font-weight:400;opacity:.95;margin-bottom:32px;line-height:1.6}
.hero-btn{display:inline-block;padding:14px 36px;background:#fff;color:var(--c-primary);border-radius:50px;font-weight:700;font-size:1rem;transition:all .3s;box-shadow:0 4px 20px rgba(0,0,0,.2)}
.hero-btn:hover{transform:translateY(-2px);box-shadow:0 6px 30px rgba(0,0,0,.3);color:var(--c-teal)}
.hero-dots{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:3}
.hero-dot{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,.4);cursor:pointer;transition:all .3s;border:none}
.hero-dot.active{background:#fff;width:36px;border-radius:6px}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;background:rgba(255,255,255,.2);border:none;color:#fff;font-size:1.8rem;cursor:pointer;padding:12px 16px;border-radius:50%;transition:all .3s}
.hero-arrow:hover{background:rgba(255,255,255,.35)}
.hero-arrow.prev{left:24px}
.hero-arrow.next{right:24px}

/* ===== Section Title ===== */
.section-title{text-align:center;margin-bottom:48px}
.section-title h2{font-size:2.2rem;font-weight:800;color:var(--c-primary);margin-bottom:8px}
.section-title p{font-size:1.1rem;color:var(--c-text-muted)}
.section-title .accent-line{width:60px;height:4px;background:linear-gradient(90deg,var(--c-teal),var(--c-teal-light));margin:12px auto 0;border-radius:2px}

/* ===== Card Grid (Homepage - auto-fill) ===== */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:28px;margin-bottom:30px}

/* ===== Card Grid 2-Column (Category Pages) ===== */
.card-grid-2col{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;margin-bottom:30px}

/* ===== View More Button ===== */
.view-more-wrapper{grid-column:1 / -1;text-align:center;padding:10px 0 30px}
.view-more-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 36px;background:linear-gradient(135deg,var(--c-primary),var(--c-teal));color:#fff;border:none;border-radius:30px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s;box-shadow:0 4px 16px rgba(10,77,140,.25)}
.view-more-btn:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(10,77,140,.35);background:linear-gradient(135deg,var(--c-primary-dark, #073a6b),var(--c-teal-dark, #008a99))}
.view-more-btn:active{transform:translateY(0)}
.view-more-count{font-weight:400;font-size:.9rem;opacity:.85}
.view-more-arrow{transition:transform .3s}
.view-more-btn:hover .view-more-arrow{transform:translateY(2px)}
.article-card{background:var(--c-white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--c-card-shadow);transition:all .3s;cursor:pointer;display:flex;flex-direction:column}
.article-card:hover{box-shadow:var(--c-card-shadow-hover);transform:translateY(-4px)}
.card-img{width:100%;height:200px;object-fit:cover;background:var(--c-bg-alt)}
.card-img-placeholder{display:none}
.card-body{padding:20px;flex:1;display:flex;flex-direction:column}
.card-tag{display:inline-block;font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--c-teal);margin-bottom:8px}
.card-title{font-size:1.15rem;font-weight:700;color:var(--c-text);line-height:1.4;margin-bottom:10px;flex:1}
.card-excerpt{font-size:.88rem;color:var(--c-text-muted);line-height:1.6;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-footer{display:flex;align-items:center;gap:10px;padding-top:12px;border-top:1px solid var(--c-border)}
.card-author-avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--c-primary),var(--c-teal));display:flex;align-items:center;justify-content:center;color:#fff;font-size:.75rem;font-weight:700;flex-shrink:0;object-fit:cover}
.card-author-info{flex:1;min-width:0}
.card-author-name{font-size:.82rem;font-weight:600;color:var(--c-text)}
.card-date{font-size:.72rem;color:var(--c-text-muted)}
.card-read-more{font-size:.82rem;font-weight:600;color:var(--c-primary);white-space:nowrap}

/* ===== Layout with Sidebar ===== */
.layout-with-sidebar{display:grid;grid-template-columns:1fr var(--sidebar-w);gap:40px;max-width:var(--max-w);margin:0 auto;padding:40px 24px}
.layout-main{min-width:0}
.floating-sidebar{position:sticky;top:88px;align-self:start;display:flex;flex-direction:column;gap:20px;max-height:calc(100vh - 100px);overflow-y:auto;padding-right:4px}
.floating-sidebar::-webkit-scrollbar{width:4px}
.floating-sidebar::-webkit-scrollbar-thumb{background:var(--c-border);border-radius:2px}
.sidebar-card{background:var(--c-white);border-radius:var(--radius);padding:20px;box-shadow:var(--c-card-shadow)}
.sidebar-card h3{font-size:1rem;font-weight:700;color:var(--c-primary);margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid var(--c-bg-alt)}
.sidebar-related-item{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid var(--c-bg-alt);cursor:pointer;transition:all .2s}
.sidebar-related-item:last-child{border-bottom:none}
.sidebar-related-item:hover{padding-left:4px}
.sidebar-related-thumb{width:56px;height:56px;border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0;background:var(--c-bg-alt)}
.sidebar-related-title{font-size:.84rem;font-weight:600;color:var(--c-text);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sidebar-related-date{font-size:.72rem;color:var(--c-text-muted);margin-top:4px}
.sidebar-author-mini{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.sidebar-author-mini img{width:50px;height:50px;border-radius:50%;object-fit:cover}
.sidebar-author-mini .name{font-weight:700;font-size:.92rem}
.sidebar-author-mini .role{font-size:.78rem;color:var(--c-text-muted)}
.sidebar-cta{background:linear-gradient(135deg,var(--c-primary),var(--c-teal));color:#fff;text-align:center}
.sidebar-cta h3{color:#fff;border-bottom:none}
.sidebar-cta p{font-size:.84rem;opacity:.9;margin-bottom:14px}
.sidebar-cta .btn{display:inline-block;padding:10px 24px;background:#fff;color:var(--c-primary);border-radius:50px;font-weight:700;font-size:.85rem;transition:all .2s}
.sidebar-cta .btn:hover{transform:scale(1.05)}
.sidebar-newsletter input{width:100%;padding:10px 14px;border:1px solid var(--c-border);border-radius:var(--radius-sm);font-size:.88rem;margin-bottom:10px}
.sidebar-newsletter button{width:100%;padding:10px;background:var(--c-primary);color:#fff;border:none;border-radius:var(--radius-sm);font-weight:600;cursor:pointer;transition:all .2s}
.sidebar-newsletter button:hover{background:var(--c-primary-dark)}

/* ===== FAQ Section ===== */
.faq-section{background:var(--c-white);padding:60px 0}
.faq-container{max-width:800px;margin:0 auto;padding:0 24px}
.faq-item{border-bottom:1px solid var(--c-border);overflow:hidden}
.faq-question{display:flex;justify-content:space-between;align-items:center;padding:18px 0;cursor:pointer;font-weight:600;font-size:1.05rem;color:var(--c-text);transition:color .2s}
.faq-question:hover{color:var(--c-primary)}
.faq-toggle{font-size:1.5rem;color:var(--c-teal);transition:transform .3s;flex-shrink:0;margin-left:12px}
.faq-item.open .faq-toggle{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--c-text-light);line-height:1.7}
.faq-item.open .faq-answer{max-height:300px;padding-bottom:18px}

/* ===== Article Page ===== */
.article-hero{position:relative;height:420px;overflow:hidden;background:var(--c-primary)}
.article-hero img{width:100%;height:100%;object-fit:cover;opacity:.5}
.article-hero::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,77,140,.6),rgba(10,77,140,.85))}
.article-hero-content{position:absolute;bottom:40px;left:0;right:0;z-index:2}
.article-hero-content .container{max-width:860px}
.article-tag{display:inline-block;padding:4px 14px;background:var(--c-teal);color:#fff;border-radius:50px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:16px}
.article-hero h1{font-size:2.4rem;font-weight:800;color:#fff;line-height:1.3;margin-bottom:16px;text-shadow:0 2px 10px rgba(0,0,0,.3)}
.article-meta{display:flex;align-items:center;gap:14px;color:rgba(255,255,255,.9);font-size:.9rem}
.article-meta a{color:#fff;text-decoration:underline}
.article-meta .separator{opacity:.5}
.article-body{font-size:1.05rem;line-height:1.85;color:var(--c-text)}
.article-body h2{font-size:1.6rem;font-weight:700;color:var(--c-primary);margin:36px 0 16px;padding-bottom:8px;border-bottom:2px solid var(--c-bg-alt)}
.article-body h3{font-size:1.25rem;font-weight:600;color:var(--c-text);margin:24px 0 12px}
.article-body p{margin-bottom:18px}
.article-body strong{color:var(--c-primary);font-weight:700}
.article-body ul,.article-body ol{margin:16px 0 16px 24px}
.article-body li{margin-bottom:8px}
.article-body blockquote{border-left:4px solid var(--c-teal);padding:16px 24px;margin:24px 0;background:var(--c-bg-alt);border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-style:italic;color:var(--c-text-light)}
.article-body img{width:100%;border-radius:var(--radius);margin:24px 0;box-shadow:var(--c-card-shadow)}
.article-body figcaption{text-align:center;font-size:.85rem;color:var(--c-text-muted);margin-top:-12px;margin-bottom:20px}
.article-body .data-table{width:100%;border-collapse:collapse;margin:24px 0;border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--c-card-shadow)}
.article-body .data-table th{background:var(--c-primary);color:#fff;padding:12px 16px;text-align:left;font-weight:600;font-size:.9rem}
.article-body .data-table td{padding:12px 16px;border-bottom:1px solid var(--c-border);font-size:.92rem}
.article-body .data-table tr:nth-child(even){background:var(--c-bg-alt)}
.article-body .data-table tr:last-child td{border-bottom:none}
.article-body .keyword{background:linear-gradient(180deg,transparent 60%,rgba(0,163,180,.2) 60%);font-weight:600}
.article-body .info-box{background:linear-gradient(135deg,rgba(10,77,140,.05),rgba(0,163,180,.05));border:1px solid var(--c-border);border-radius:var(--radius);padding:20px;margin:24px 0}
.article-body .info-box h4{color:var(--c-primary);font-size:1rem;margin-bottom:8px}
.article-body .info-box p{margin-bottom:0;font-size:.95rem}
.author-bar{display:flex;align-items:center;gap:16px;padding:20px;background:var(--c-white);border-radius:var(--radius);box-shadow:var(--c-card-shadow);margin:24px 0}
.author-bar img{width:56px;height:56px;border-radius:50%;object-fit:cover;flex-shrink:0}
.author-bar .author-info{flex:1}
.author-bar .author-info .name{font-weight:700;font-size:1rem;color:var(--c-primary)}
.author-bar .author-info .title{font-size:.85rem;color:var(--c-text-muted)}
.author-bar .author-info .name a{color:inherit}
.author-bar .tested-badge{padding:4px 12px;background:var(--c-success);color:#fff;border-radius:50px;font-size:.75rem;font-weight:600;white-space:nowrap}

/* E-E-A-T Elements */
.eeat-section{background:var(--c-bg-alt);border-radius:var(--radius);padding:24px;margin:32px 0}
.eeat-section h3{color:var(--c-primary);font-size:1.1rem;margin-bottom:12px}
.cert-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.cert-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:var(--c-white);border:1px solid var(--c-border);border-radius:50px;font-size:.8rem;font-weight:600;color:var(--c-primary)}
.cert-badge::before{content:'✓';color:var(--c-success);font-weight:bold}
.references{margin:32px 0}
.references h3{font-size:1.2rem;color:var(--c-primary);margin-bottom:16px}
.references ol{list-style:decimal;margin-left:20px}
.references li{margin-bottom:8px;font-size:.9rem;color:var(--c-text-light);line-height:1.6}
.references li a{word-break:break-all}
.article-update-info{text-align:center;font-size:.85rem;color:var(--c-text-muted);padding:16px;border-top:1px solid var(--c-border);margin-top:32px}
.disclaimer{background:#fff3cd;border:1px solid #ffeaa7;border-radius:var(--radius-sm);padding:16px;margin:24px 0;font-size:.85rem;color:#856404}
.disclaimer strong{color:#856404}

/* ===== Comments ===== */
.comments-section{margin:40px 0}
.comments-section h3{font-size:1.4rem;color:var(--c-primary);margin-bottom:24px}
.comment{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--c-border)}
.comment-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--c-primary),var(--c-teal));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;flex-shrink:0}
.comment-content{flex:1}
.comment-author{font-weight:600;font-size:.92rem;color:var(--c-text)}
.comment-date{font-size:.78rem;color:var(--c-text-muted);margin-left:8px}
.comment-text{font-size:.9rem;color:var(--c-text-light);margin-top:6px;line-height:1.6}
.comment-form{margin-top:24px}
.comment-form input,.comment-form textarea{width:100%;padding:12px 16px;border:1px solid var(--c-border);border-radius:var(--radius-sm);font-size:.92rem;margin-bottom:12px;font-family:var(--font)}
.comment-form textarea{resize:vertical;min-height:100px}
.comment-form button{padding:10px 28px;background:var(--c-primary);color:#fff;border:none;border-radius:var(--radius-sm);font-weight:600;cursor:pointer;transition:all .2s}
.comment-form button:hover{background:var(--c-primary-dark)}

/* ===== Procurement Form ===== */
.procurement-section{background:linear-gradient(135deg,var(--c-primary),var(--c-teal));padding:48px 0;margin-top:40px}
.procurement-section .container{max-width:680px}
.procurement-section h2{color:#fff;text-align:center;font-size:2rem;margin-bottom:8px}
.procurement-section .sub{color:rgba(255,255,255,.85);text-align:center;margin-bottom:32px}
.procurement-form{background:#fff;border-radius:var(--radius);padding:32px;box-shadow:0 8px 40px rgba(0,0,0,.15)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.85rem;font-weight:600;color:var(--c-text);margin-bottom:6px}
.form-group label .required{color:var(--c-error)}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 14px;border:1px solid var(--c-border);border-radius:var(--radius-sm);font-size:.92rem;font-family:var(--font);transition:border-color .2s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--c-teal);box-shadow:0 0 0 3px rgba(0,163,180,.1)}
.form-group textarea{resize:vertical;min-height:80px}
.form-submit{width:100%;padding:14px;background:linear-gradient(135deg,var(--c-primary),var(--c-teal));color:#fff;border:none;border-radius:var(--radius-sm);font-size:1rem;font-weight:700;cursor:pointer;transition:all .2s}
.form-submit:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(10,77,140,.3)}
.form-success{display:none;padding:16px;background:#d4edda;border:1px solid #c3e6cb;border-radius:var(--radius-sm);color:#155724;font-size:.9rem;margin-bottom:16px}
.form-success.show{display:block}

/* ===== Author Page ===== */
.author-header{background:linear-gradient(135deg,var(--c-primary),var(--c-teal));padding:60px 0;text-align:center;color:#fff}
.author-header img{width:140px;height:140px;border-radius:50%;object-fit:cover;border:4px solid rgba(255,255,255,.3);margin:0 auto 20px}
.author-header h1{font-size:2.2rem;font-weight:800;margin-bottom:6px}
.author-header .role{font-size:1.1rem;opacity:.9;margin-bottom:4px}
.author-header .affiliation{font-size:.95rem;opacity:.8}
.author-contact-bar{display:flex;justify-content:center;gap:20px;margin-top:16px}
.author-contact-bar a{color:#fff;opacity:.85;font-size:.88rem;transition:opacity .2s}
.author-contact-bar a:hover{opacity:1}
.author-content-wrap{max-width:800px;margin:0 auto;padding:48px 24px}
.author-content-wrap h2{font-size:1.6rem;color:var(--c-primary);margin:32px 0 16px;padding-bottom:8px;border-bottom:2px solid var(--c-bg-alt)}
.author-content-wrap p{margin-bottom:16px;line-height:1.8}
.expertise-tags{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}
.expertise-tag{padding:6px 16px;background:var(--c-bg-alt);border-radius:50px;font-size:.85rem;font-weight:600;color:var(--c-primary)}
.credential-list{list-style:none;margin:16px 0}
.credential-list li{padding:10px 0;border-bottom:1px solid var(--c-border);display:flex;align-items:center;gap:10px}
.credential-list li::before{content:'🎓';font-size:1.2rem}
.project-timeline{margin:16px 0}
.timeline-item{padding:16px;border-left:3px solid var(--c-teal);margin-bottom:16px;background:var(--c-bg-alt);border-radius:0 var(--radius-sm) var(--radius-sm) 0}
.timeline-item .year{font-weight:700;color:var(--c-teal);font-size:.9rem}
.timeline-item .title{font-weight:600;margin:4px 0}
.timeline-item .desc{font-size:.9rem;color:var(--c-text-light)}

/* ===== About Page ===== */
.about-hero{background:linear-gradient(135deg,var(--c-primary),var(--c-teal));padding:80px 0;text-align:center;color:#fff}
.about-hero h1{font-size:2.8rem;font-weight:800;margin-bottom:12px}
.about-hero p{font-size:1.2rem;opacity:.9;max-width:680px;margin:0 auto}
.about-content{max-width:860px;margin:0 auto;padding:60px 24px}
.about-content h2{font-size:1.8rem;color:var(--c-primary);margin:40px 0 16px}
.about-content p{margin-bottom:16px;line-height:1.8;font-size:1.05rem}
.team-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:24px;margin:24px 0}
.team-member{text-align:center;padding:24px;background:var(--c-white);border-radius:var(--radius);box-shadow:var(--c-card-shadow)}
.team-member img{width:100px;height:100px;border-radius:50%;object-fit:cover;margin:0 auto 12px}
.team-member .name{font-weight:700;color:var(--c-primary)}
.team-member .role{font-size:.85rem;color:var(--c-text-muted)}
.company-info{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:24px 0}
.info-card{padding:24px;background:var(--c-bg-alt);border-radius:var(--radius)}
.info-card h3{color:var(--c-primary);margin-bottom:10px;font-size:1.1rem}
.info-card p{font-size:.92rem;margin-bottom:6px}
.info-card .label{font-weight:600}

/* ===== Footer ===== */
.footer{background:#0a2540;color:#a0bcd0;padding:48px 0 24px;margin-top:60px}
.footer-container{max-width:var(--max-w);margin:0 auto;padding:0 24px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:32px}
.footer-brand .logo-text{color:#fff}
.footer-brand .logo-sub{color:var(--c-teal-light)}
.footer-brand p{margin-top:12px;font-size:.88rem;line-height:1.6;opacity:.8}
.footer-col h4{color:#fff;font-size:.95rem;margin-bottom:14px;font-weight:600}
.footer-col a{display:block;color:#a0bcd0;font-size:.88rem;margin-bottom:8px;transition:color .2s}
.footer-col a:hover{color:var(--c-teal-light)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-bottom p{font-size:.8rem;opacity:.7}
.footer-bottom .icp{font-size:.78rem;opacity:.6}
.footer-disclaimer{margin-top:16px;padding:16px;background:rgba(255,255,255,.05);border-radius:var(--radius-sm);font-size:.8rem;line-height:1.6;opacity:.7}

/* ===== Layout Main Content (for About, Author, Category pages) ===== */
.layout-main h2{font-size:1.6rem;font-weight:700;color:var(--c-primary);margin:36px 0 16px;padding-bottom:8px;border-bottom:2px solid var(--c-bg-alt)}
.layout-main h3{font-size:1.2rem;font-weight:600;color:var(--c-text);margin:24px 0 12px}
.layout-main p{margin-bottom:16px;line-height:1.8;font-size:1.02rem;color:var(--c-text)}
.layout-main ul{margin:12px 0 20px 24px}
.layout-main li{margin-bottom:8px;line-height:1.7}
.layout-main strong{color:var(--c-primary);font-weight:700}
.layout-main blockquote{border-left:4px solid var(--c-teal);padding:16px 24px;margin:24px 0;background:var(--c-bg-alt);border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-style:italic;color:var(--c-text-light)}
.layout-main figure{margin:24px 0}
.layout-main figure img{width:100%;border-radius:var(--radius);box-shadow:var(--c-card-shadow)}
.layout-main figcaption{text-align:center;font-size:.85rem;color:var(--c-text-muted);margin-top:8px}
.layout-main img{border-radius:var(--radius)}
.layout-main .data-table{width:100%;border-collapse:collapse;margin:24px 0;border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--c-card-shadow)}
.layout-main .data-table th{background:var(--c-primary);color:#fff;padding:12px 16px;text-align:left;font-weight:600;font-size:.9rem}
.layout-main .data-table td{padding:12px 16px;border-bottom:1px solid var(--c-border);font-size:.92rem}
.layout-main .data-table tr:nth-child(even){background:var(--c-bg-alt)}
.layout-main .data-table tr:last-child td{border-bottom:none}
.layout-main a{color:var(--c-primary)}
.layout-main a:hover{color:var(--c-teal)}
.layout-main em{color:var(--c-text-light)}

/* ===== Utility ===== */
.bg-pattern{background:var(--c-bg-alt)}
.text-center{text-align:center}
.mt-40{margin-top:40px}
.mb-40{margin-bottom:40px}
.hidden{display:none}
.section-pad{padding:60px 0}
.loading-shimmer{background:linear-gradient(90deg,var(--c-bg-alt) 25%,var(--c-border) 50%,var(--c-bg-alt) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
.fade-in{animation:fadeIn .6s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .layout-with-sidebar{grid-template-columns:1fr}
  .floating-sidebar{position:static;max-height:none;flex-direction:row;flex-wrap:wrap}
  .floating-sidebar .sidebar-card{flex:1;min-width:260px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;padding:16px;box-shadow:0 4px 20px rgba(0,0,0,.1);gap:0}
  .nav-links.show{display:flex}
  .nav-links a{padding:12px 16px;border-radius:0}
  .nav-toggle{display:block}
  .hero-content h1{font-size:2rem}
  .hero-content .hero-sub{font-size:1rem}
  .card-grid{grid-template-columns:1fr}
  .card-grid-2col{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .article-hero h1{font-size:1.6rem}
  .article-body{font-size:1rem}
  .team-grid{grid-template-columns:1fr 1fr}
  .company-info{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .section-title h2{font-size:1.6rem}
}
@media(max-width:480px){
  .hero-content h1{font-size:1.6rem}
  .card-grid{grid-template-columns:1fr}
  .card-grid-2col{grid-template-columns:1fr}
  .team-grid{grid-template-columns:1fr}
}