/* ==========================================================================
   VidaDig Soluções — Folha de estilos principal
   Carregada com preload. Complementa o critical.css inline.
   ========================================================================== */

/* --- Tipografia base complementar --- */
body{font-feature-settings:"kern" 1,"liga" 1}
.lead{font-size:1.125rem;color:var(--text-muted);line-height:1.7}

/* --- Seções genéricas --- */
section{padding:var(--space-8) 0}
.section-alt{background:var(--bg-alt)}
.section-header{text-align:center;max-width:720px;margin:0 auto var(--space-7)}
.section-header h2{margin-bottom:var(--space-3)}
.section-header p{color:var(--text-muted);font-size:1.05rem}
.eyebrow{display:inline-block;font-family:'Inter',sans-serif;font-weight:600;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--secondary);margin-bottom:var(--space-2)}

/* --- Cards base --- */
.card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:var(--space-5);box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--secondary)}
.card-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(11,79,108,0.1),rgba(32,164,243,0.1));border-radius:var(--radius);color:var(--primary);margin-bottom:var(--space-4)}
.card-icon svg{width:26px;height:26px}
.card-icon.accent{background:linear-gradient(135deg,rgba(6,214,160,0.15),rgba(11,79,108,0.1));color:var(--accent-dark)}
.card h3{color:var(--primary);margin-bottom:var(--space-2)}
.card p{color:var(--text-muted);margin-bottom:0;font-size:.97rem}

/* --- Grid responsivo --- */
.grid{display:grid;gap:var(--space-5)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-6{grid-template-columns:repeat(6,1fr)}

@media (max-width:1024px){
  .grid-4,.grid-6{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  .grid-2,.grid-3,.grid-4,.grid-6{grid-template-columns:1fr}
  section{padding:var(--space-7) 0}
}

/* --- Seção: Problemas --- */
.problems{background:var(--bg-alt)}
.problem-card{display:flex;flex-direction:column;gap:var(--space-3)}
.problem-card .problem-tag{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:600;color:var(--error);background:rgba(239,68,68,0.1);padding:4px 10px;border-radius:999px;align-self:flex-start}

/* --- Seção: Solução / Planos --- */
.plans .card{display:flex;flex-direction:column;padding:var(--space-6);position:relative}
.plan-popular::before{content:"MAIS POPULAR";position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--accent);color:var(--primary-dark);font-size:.72rem;font-weight:700;letter-spacing:.08em;padding:5px 14px;border-radius:999px}
.plan-name{font-family:'Inter',sans-serif;font-weight:700;color:var(--primary);font-size:1.25rem;margin-bottom:4px}
.plan-price{font-family:'Playfair Display',serif;font-size:2.4rem;color:var(--primary);font-weight:700;line-height:1}
.plan-price small{font-size:.85rem;font-family:'Inter',sans-serif;font-weight:400;color:var(--text-muted)}
.plan-setup{font-size:.85rem;color:var(--text-muted);margin:var(--space-3) 0;padding:10px;background:var(--bg-alt);border-radius:var(--radius-sm)}
.plan-features{display:flex;flex-direction:column;gap:10px;margin:var(--space-4) 0}
.plan-features li{display:flex;align-items:flex-start;gap:10px;font-size:.95rem;color:var(--text)}
.plan-features li svg{width:18px;height:18px;color:var(--accent-dark);flex-shrink:0;margin-top:3px}
.plan-cta{margin-top:auto;width:100%;justify-content:center}

/* --- Stack tecnológica --- */
.stack-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:var(--space-4)}
.stack-item{display:flex;flex-direction:column;align-items:center;gap:var(--space-2);padding:var(--space-4);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);text-align:center;transition:all .2s}
.stack-item:hover{border-color:var(--secondary);transform:translateY(-2px);box-shadow:var(--shadow)}
.stack-logo{width:54px;height:54px;display:flex;align-items:center;justify-content:center;background:var(--bg-alt);border-radius:50%;font-weight:700;color:var(--primary);font-size:1rem}
.stack-item span{font-weight:600;color:var(--text);font-size:.92rem}

/* --- Métricas / Stats --- */
.stats{background:var(--primary);color:#fff;padding:var(--space-7) 0}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-5)}
.stat{text-align:center}
.stat-number{font-family:'Playfair Display',serif;font-size:clamp(2.4rem,5vw,3.6rem);font-weight:700;color:var(--accent);line-height:1;margin-bottom:var(--space-2)}
.stat-label{font-size:1rem;color:#E2E8F0;font-weight:500}
@media (max-width:768px){.stats-grid{grid-template-columns:1fr;gap:var(--space-5)}}

/* --- Sobre / Bio --- */
.bio-section{display:grid;grid-template-columns:0.8fr 1.2fr;gap:var(--space-7);align-items:center}
.bio-photo{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);position:relative}
.bio-photo img{width:100%;height:auto;display:block}
.bio-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(11,79,108,0.15));pointer-events:none}
.bio-content h2{margin-bottom:var(--space-4)}
.bio-content p{color:var(--text-muted);margin-bottom:var(--space-3);line-height:1.8}
@media (max-width:768px){.bio-section{grid-template-columns:1fr;gap:var(--space-5)}}

/* --- Expertise grid --- */
.expertise-card{display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-5);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);transition:all .2s}
.expertise-card:hover{border-color:var(--secondary);box-shadow:var(--shadow-lg)}
.expertise-card h3{display:flex;align-items:center;gap:10px;color:var(--primary);font-size:1.05rem}
.expertise-card h3 svg{width:22px;height:22px;color:var(--accent-dark)}
.expertise-card p{font-size:.92rem;color:var(--text-muted);margin:0}

/* --- Valores --- */
.value-card{text-align:center;padding:var(--space-5)}
.value-card .card-icon{margin:0 auto var(--space-3)}

/* --- CTA final --- */
.cta-final{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;text-align:center;padding:var(--space-8) 0}
.cta-final h2{color:#fff;margin-bottom:var(--space-3)}
.cta-final p{color:#E2E8F0;max-width:600px;margin:0 auto var(--space-5);font-size:1.1rem}
.cta-final .btn-accent{background:var(--accent);color:var(--primary-dark);font-size:1.05rem;padding:16px 32px}
.cta-final .btn-accent:hover{background:#fff;color:var(--primary-dark)}

/* --- Footer --- */
.site-footer{background:#0A1A24;color:#E2E8F0;padding:var(--space-7) 0 var(--space-4)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:var(--space-5);margin-bottom:var(--space-6)}
.footer-brand p{color:#94A3B8;font-size:.92rem;margin-top:var(--space-3);max-width:280px}
.footer-col h4{color:#fff;font-family:'Inter',sans-serif;font-size:.95rem;margin-bottom:var(--space-3);font-weight:600}
.footer-col ul{display:flex;flex-direction:column;gap:8px}
.footer-col a{color:#94A3B8;font-size:.92rem;transition:color .2s}
.footer-col a:hover,.footer-col a:focus{color:var(--accent)}
.footer-bottom{border-top:1px solid #1F2937;padding-top:var(--space-4);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--space-3);font-size:.85rem;color:#94A3B8}
@media (max-width:768px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:var(--space-5)}
  .footer-brand{grid-column:1/-1}
}

/* --- Tabela comparativa de planos --- */
.plan-table{width:100%;border-collapse:collapse;background:var(--bg);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.plan-table th,.plan-table td{padding:var(--space-4);text-align:left;border-bottom:1px solid var(--border);font-size:.95rem}
.plan-table th{background:var(--primary);color:#fff;font-weight:600;font-size:.9rem}
.plan-table th:not(:first-child){text-align:center}
.plan-table td:not(:first-child){text-align:center}
.plan-table tr:last-child td{border-bottom:none}
.plan-table tr:hover td{background:var(--bg-alt)}
.plan-table .feature-name{font-weight:500;color:var(--text)}
.plan-table .check{color:var(--accent-dark);font-weight:700}
.plan-table .price-cell{font-family:'Playfair Display',serif;font-size:1.4rem;color:var(--primary);font-weight:700}
.table-wrap{overflow-x:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow)}

/* --- FAQ --- */
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:var(--space-3)}
.faq-item{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:box-shadow .2s,border-color .2s}
.faq-item[open]{border-color:var(--secondary);box-shadow:var(--shadow)}
.faq-item summary{padding:var(--space-4) var(--space-5);font-weight:600;color:var(--primary);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:var(--space-3);list-style:none;font-size:1.02rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.4rem;color:var(--secondary);font-weight:300;transition:transform .2s;flex-shrink:0}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:focus-visible{outline:2px solid var(--secondary);outline-offset:-2px}
.faq-answer{padding:0 var(--space-5) var(--space-4);color:var(--text-muted);line-height:1.7;font-size:.97rem}

/* --- Stack detalhada --- */
/* Tech card (serviços) e feature card (home) */
article .tech-logo{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--bg-alt);color:var(--primary);margin-bottom:var(--space-3)}
article .tech-logo svg{color:var(--primary)}
article.reveal h3{color:var(--primary);font-size:1.15rem;margin-bottom:var(--space-2)}
article.reveal p{color:var(--text-muted);line-height:1.6;font-size:.95rem}
article.reveal{padding:var(--space-5);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);transition:all .2s}
article.reveal:hover{border-color:var(--secondary);box-shadow:var(--shadow);transform:translateY(-2px)}
.tech-card{display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-5);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);transition:all .2s}
.tech-card:hover{border-color:var(--secondary);box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.tech-card .tech-head{display:flex;align-items:center;gap:var(--space-3)}
.tech-card .tech-logo{width:42px;height:42px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;background:var(--bg-alt);font-weight:700;color:var(--primary);font-size:.95rem;flex-shrink:0}
.tech-card h3{color:var(--primary);font-size:1.05rem;margin:0}
.tech-card p{font-size:.92rem;color:var(--text-muted);margin:0;line-height:1.6}

/* --- Formulário de contato --- */
.contact-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:var(--space-6);align-items:start}
.form-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow)}
.form-group{margin-bottom:var(--space-4)}
.form-group label{display:block;font-weight:500;color:var(--text);margin-bottom:6px;font-size:.92rem}
.form-group label .req{color:var(--error)}
.form-control{width:100%;padding:12px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-family:inherit;font-size:1rem;color:var(--text);background:var(--bg);transition:border-color .2s,box-shadow .2s}
.form-control:focus{outline:none;border-color:var(--secondary);box-shadow:0 0 0 3px rgba(32,164,243,0.15)}
textarea.form-control{min-height:140px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}
.form-row .form-group{margin-bottom:0}
.form-note{font-size:.85rem;color:var(--text-muted);margin-top:var(--space-3)}
.form-success{display:none;background:rgba(16,185,129,0.1);border:1.5px solid var(--success);color:#065F46;padding:var(--space-4);border-radius:var(--radius);margin-bottom:var(--space-4);font-weight:500}
.form-success.show{display:block;animation:fadeIn .3s}
@keyframes fadeIn{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}
@media (max-width:768px){
  .contact-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
}

/* --- Canais diretos --- */
.channel-card{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-4);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);transition:all .2s}
.channel-card:hover{border-color:var(--secondary);box-shadow:var(--shadow);transform:translateX(2px)}
.channel-card .channel-icon{width:44px;height:44px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;border-radius:var(--radius)}
.channel-card .channel-icon svg{width:22px;height:22px}
.channel-card .channel-info{flex:1}
.channel-card .channel-label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;font-weight:600}
.channel-card .channel-value{font-weight:600;color:var(--primary);font-size:1.02rem;margin-top:2px;word-break:break-word}
.channel-card .channel-meta{font-size:.85rem;color:var(--text-muted);margin-top:4px}

/* --- Página interna hero --- */
.page-hero{background:linear-gradient(180deg,var(--bg-alt) 0%,var(--bg) 100%);padding:var(--space-7) 0;text-align:center;border-bottom:1px solid var(--border)}
.page-hero h1{margin-bottom:var(--space-3)}
.page-hero p{font-size:1.15rem;color:var(--text-muted);max-width:680px;margin:0 auto}
.breadcrumb{display:flex;justify-content:center;gap:8px;font-size:.85rem;color:var(--text-muted);margin-bottom:var(--space-4)}
.breadcrumb a{color:var(--secondary);font-weight:500}
.breadcrumb span{color:var(--text-muted)}

/* --- Timeline implementação --- */
.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-5);position:relative}
.timeline::before{content:"";position:absolute;top:32px;left:10%;right:10%;height:3px;background:linear-gradient(90deg,var(--secondary),var(--accent));border-radius:2px}
.timeline-step{text-align:center;position:relative}
.timeline-step .step-marker{width:64px;height:64px;border-radius:50%;background:var(--bg);border:3px solid var(--secondary);display:flex;align-items:center;justify-content:center;margin:0 auto var(--space-3);font-weight:700;color:var(--primary);font-size:1rem;position:relative;z-index:1;box-shadow:var(--shadow)}
.timeline-step .step-day{font-size:.85rem;font-weight:600;color:var(--secondary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}
.timeline-step h3{color:var(--primary);font-size:1.05rem;margin-bottom:6px}
.timeline-step p{font-size:.92rem;color:var(--text-muted);margin:0}
@media (max-width:768px){
  .timeline{grid-template-columns:1fr;gap:var(--space-5)}
  .timeline::before{display:none}
  .timeline-step .step-marker{margin-bottom:var(--space-2)}
}

/* --- Métricas esperadas (clínica) --- */
.metric-card{text-align:center;padding:var(--space-5);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.metric-card .metric-value{font-family:'Playfair Display',serif;font-size:1.8rem;font-weight:700;color:var(--primary);margin-bottom:var(--space-2);line-height:1.2}
.metric-card .metric-value .accent{color:var(--accent-dark)}
.metric-card .metric-label{font-size:.92rem;color:var(--text-muted)}

/* --- Lucide icon size padrão --- */
.icon{width:20px;height:20px;stroke-width:2;flex-shrink:0}
.icon-lg{width:28px;height:28px}

/* --- Visually hidden (acessibilidade) --- */
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* --- Animação de entrada (revelar on scroll) --- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .5s ease,transform .5s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* --- Print-friendly --- */
@media print{
  .site-header,.site-footer,.whatsapp-float,.hero-cta{display:none}
  body{color:#000}
  .card,.tech-card{break-inside:avoid}
}

/* === WhatsApp flutuante === */
.whatsapp-float{position:fixed;bottom:20px;right:20px;width:60px;height:60px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 4px 12px rgba(0,0,0,0.25);z-index:9999;transition:transform .2s,box-shadow .2s;text-decoration:none}
.whatsapp-float:hover{transform:scale(1.08);box-shadow:0 6px 20px rgba(37,211,102,0.5)}
.whatsapp-float:focus-visible{outline:3px solid var(--secondary);outline-offset:3px}
.whatsapp-float svg{width:32px;height:32px;fill:currentColor}
.whatsapp-float::after{content:"Fale conosco";position:absolute;right:70px;top:50%;transform:translateY(-50%);background:var(--text);color:#fff;padding:6px 12px;border-radius:6px;font-size:.85rem;font-weight:600;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s;font-family:Inter,sans-serif}
.whatsapp-float:hover::after{opacity:1}
@media(max-width:640px){.whatsapp-float{width:56px;height:56px;bottom:16px;right:16px}.whatsapp-float svg{width:28px;height:28px}.whatsapp-float::after{display:none}}

/* === Hero badges === */
.hero-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:var(--space-4)}
.badge-outline{background:transparent;border:1px solid rgba(255,255,255,0.4);color:#fff}
.badge-accent{background:var(--accent);color:#fff;border-color:var(--accent)}
.badge-accent svg{color:#fff}

/* === Result cards === */
.result-card{display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-5);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);transition:all .2s;position:relative;overflow:hidden}
.result-card:hover{border-color:var(--secondary);box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.result-metric{font-family:'Playfair Display',serif;font-size:3rem;font-weight:700;color:var(--accent);line-height:1;margin-bottom:var(--space-2)}
.result-icon{width:48px;height:48px;border-radius:50%;background:var(--bg-alt);display:flex;align-items:center;justify-content:center;color:var(--primary);margin-bottom:var(--space-2)}
.result-card h3{color:var(--primary);font-size:1.15rem;margin:0}
.result-card p{color:var(--text-muted);font-size:.95rem;line-height:1.6;margin:0}

/* === How it works === */
.how-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--space-5);margin-top:var(--space-6)}
.how-step{position:relative;padding:var(--space-5);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);transition:all .2s}
.how-step:hover{border-color:var(--secondary);box-shadow:var(--shadow);transform:translateY(-2px)}
.step-number{font-family:'Playfair Display',serif;font-size:2.5rem;font-weight:700;color:var(--bg-alt);position:absolute;top:var(--space-2);right:var(--space-3);line-height:1;opacity:0.7}
.step-icon{width:48px;height:48px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;color:#fff;margin-bottom:var(--space-3);position:relative;z-index:1}
.step-icon svg{color:#fff}
.how-step h3{color:var(--primary);font-size:1.15rem;margin-bottom:var(--space-1)}
.step-meta{display:inline-block;font-size:.8rem;font-weight:600;color:var(--accent);background:var(--bg-alt);padding:2px 10px;border-radius:12px;margin-bottom:var(--space-2)}
.how-step p{color:var(--text-muted);font-size:.92rem;line-height:1.6;margin:0}

/* === Bio sem foto === */
.bio-section .bio-content{max-width:760px;margin:0 auto;text-align:center}
.bio-section .bio-content .eyebrow{display:block;margin-bottom:var(--space-2)}
.bio-section .bio-content .btn{margin-top:var(--space-4)}