/* ═══════════════════════════════════════════════════════════════════
   www.intralab.com.br — componentes do site
   Depende de intralab-tecnologia.css (tokens + utilitários da marca).
   Sem Bootstrap: .container, grades e componentes são próprios daqui.
   ═══════════════════════════════════════════════════════════════════ */

/* ─── Acessibilidade de base ─── */
.skip-link {
    position: absolute; left: -9999px; top: 0; z-index: 2000;
    background: var(--blue-900); color: #fff; padding: 12px 20px;
    border-radius: 0 0 var(--radius) 0; font-family: var(--font-display); font-weight: 700;
}
.skip-link:focus { left: 0; color: #fff; }

:where(a, button, input, textarea, summary, [tabindex]):focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 3px;
    border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .fade-up { opacity: 1 !important; transform: none !important; }
}

html { scroll-padding-top: 90px; }
body { overflow-x: hidden; }

/* ─── Navbar ─── */
.navbar {
    position: fixed; inset: 0 0 auto 0; z-index: 1000;
    padding: 1rem 0; transition: all 0.35s var(--ease);
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 40px; width: auto; transition: height 0.35s var(--ease); }
.nav-logo .logo-dark { display: none; }
.navbar.scrolled { padding: 0.55rem 0; background: rgba(255,255,255,0.94); backdrop-filter: blur(20px); box-shadow: var(--shadow-sm); }
.navbar.scrolled .nav-logo img { height: 34px; }
.navbar.scrolled .logo-light { display: none; }
.navbar.scrolled .logo-dark { display: block; }

.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav-links a {
    font-family: var(--font-display); font-weight: 600; font-size: 0.9rem;
    color: rgba(255,255,255,0.88);
}
.nav-links a:hover { color: var(--accent); }
.navbar.scrolled .nav-links a { color: var(--gray-600); }
.navbar.scrolled .nav-links a:hover { color: var(--blue-500); }
.nav-cta {
    padding: 9px 20px; border-radius: var(--radius-full);
    background: var(--accent); color: var(--blue-900) !important; font-weight: 700 !important;
}
.nav-cta:hover { box-shadow: var(--glow); }
.navbar.scrolled .nav-cta { background: var(--blue-500); color: #fff !important; }

/* Páginas internas: navbar já começa clara */
.page-interna .navbar { background: rgba(255,255,255,0.94); backdrop-filter: blur(20px); box-shadow: var(--shadow-sm); }
.page-interna .navbar .nav-links a { color: var(--gray-600); }
.page-interna .navbar .logo-light { display: none; }
.page-interna .navbar .logo-dark { display: block; }
.page-interna .navbar .nav-cta { background: var(--blue-500); color: #fff !important; }

.burger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; padding: 8px; cursor: pointer; }
.burger span { display: block; width: 24px; height: 2px; background: #fff; transition: background var(--transition); }
.navbar.scrolled .burger span, .page-interna .burger span { background: var(--gray-700); }

/* ─── Menu mobile ─── */
.mobile-overlay {
    position: fixed; inset: 0; z-index: 1100; background: var(--blue-900);
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.75rem;
    opacity: 0; visibility: hidden; transition: opacity var(--transition), visibility var(--transition);
}
.mobile-overlay.active { opacity: 1; visibility: visible; }
.mobile-overlay a { font-family: var(--font-display); font-weight: 700; font-size: 1.35rem; color: #fff; }
.mobile-overlay a:hover { color: var(--accent); }
.mobile-close { position: absolute; top: 1.5rem; right: 1.5rem; background: none; border: 0; color: #fff; cursor: pointer; padding: 8px; }

/* ─── Hero ─── */
.hero {
    position: relative; min-height: 100svh; display: flex; align-items: center;
    background: var(--grad-hero); overflow: hidden; padding: 120px 0 80px;
}
.hero-orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.4; pointer-events: none; }
.hero-orb-1 { width: 480px; height: 480px; background: var(--blue-500); top: -140px; right: -120px; }
.hero-orb-2 { width: 380px; height: 380px; background: var(--accent); bottom: -160px; left: -110px; opacity: 0.18; }
.hero-content { position: relative; z-index: 2; max-width: 820px; }
.hero h1 { color: #fff; margin-bottom: 1.5rem; }
.hero h1 .highlight { background: var(--grad-accent); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero p { font-size: var(--text-md); color: var(--blue-200); max-width: 640px; margin-bottom: 2.5rem; }
.hero-badge { margin-bottom: 2rem; background: rgba(255,255,255,0.08); color: #fff; border: 1px solid rgba(255,255,255,0.14); }
.hero-badge .dot { animation: pulse-dot 2s infinite; }
@keyframes pulse-dot { 0%,100% { opacity:1; transform:scale(1);} 50% { opacity:.4; transform:scale(1.4);} }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 1rem; }

/* ─── Cabeçalho de seção ─── */
.section-header { text-align: center; max-width: 720px; margin: 0 auto 3.5rem; }
.section-header .text-label { display: block; margin-bottom: 0.75rem; }
.section-header p { font-size: var(--text-md); margin-top: 1rem; }
.section-alt { background: var(--gray-50); }

/* ─── Grades ─── */
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
/* auto-fill, não auto-fit: com auto-fit um grupo de um app só (o RadioLab, hoje)
   esticaria o card na largura inteira da tela. */
.grid-auto { grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr)); }

/* ─── Ícone em caixa ─── */
.icon-box {
    width: 54px; height: 54px; border-radius: var(--radius); display: flex;
    align-items: center; justify-content: center; margin-bottom: 1.25rem;
    background: linear-gradient(135deg, var(--blue-50), var(--blue-100)); color: var(--blue-500);
}
.icon-box svg { width: 24px; height: 24px; }
.card-dark .icon-box { background: var(--accent-dim); color: var(--accent); }

/* ─── Card de serviço ─── */
.service-card { position: relative; overflow: hidden; }
.service-card::after {
    content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 3px;
    background: var(--grad-line); transform: scaleX(0); transform-origin: left;
    transition: transform 0.35s var(--ease);
}
.service-card:hover::after { transform: scaleX(1); }
.service-card h3 { font-size: 1.2rem; margin-bottom: 0.75rem; }
.service-card p { font-size: 0.95rem; }
.tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.25rem; }
.tag {
    font-family: var(--font-display); font-size: 0.72rem; font-weight: 600;
    padding: 5px 12px; border-radius: var(--radius-full);
    background: var(--blue-50); color: var(--blue-600);
}

/* ─── Card de app ─── */
.apps-grupo { margin-bottom: 3.5rem; }
.apps-grupo-head { margin-bottom: 1.75rem; }
.apps-grupo-head h3 { font-size: 1.35rem; margin-bottom: 0.35rem; }
.apps-grupo-head p { font-size: 0.95rem; max-width: 640px; }

.app-card {
    display: flex; flex-direction: column; gap: 0.75rem;
    background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius-lg);
    padding: 1.75rem; transition: all var(--transition); position: relative; overflow: hidden;
}
.app-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--blue-200); }
.app-card h4 { font-family: var(--font-display); font-size: 1.15rem; font-weight: 800; color: var(--blue-700); letter-spacing: -0.5px; }
.app-card .dor { font-size: 0.95rem; color: var(--gray-500); line-height: 1.65; flex: 1; }
.app-card .app-link { font-family: var(--font-display); font-weight: 700; font-size: 0.85rem; color: var(--blue-500); display: inline-flex; align-items: center; gap: 0.4rem; }
.app-card:hover .app-link { gap: 0.7rem; }
.app-card .badge { align-self: flex-start; font-size: 0.7rem; padding: 4px 12px; }
.cta-app a:not(.btn) { color: #fff; text-decoration: underline; text-underline-offset: 4px; font-weight: 600; }
.cta-app a:not(.btn):hover { color: var(--accent); }

/* ─── Página de app ─── */
.app-hero { background: var(--grad-hero); padding: 160px 0 90px; position: relative; overflow: hidden; }
.app-hero .container { position: relative; z-index: 2; }
.app-hero .breadcrumb { font-size: 0.85rem; color: var(--blue-200); margin-bottom: 1.5rem; }
.app-hero .breadcrumb a { color: var(--blue-200); }
.app-hero .breadcrumb a:hover { color: var(--accent); }
.app-hero h1 { color: #fff; max-width: 900px; font-size: clamp(2rem, 4.5vw, 3.25rem); }
.app-hero .nome-app { display: flex; align-items: center; gap: 0.9rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.app-hero .nome-app strong { font-family: var(--font-display); font-size: 1.05rem; font-weight: 800; color: var(--accent); letter-spacing: 1px; text-transform: uppercase; }
/* Sobre o navy do hero, os badges claros do design system ficam ilegíveis. */
.app-hero .badge, .section-dark .badge { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.18); color: #fff; }
.app-hero .badge-accent, .section-dark .badge-accent { background: var(--accent-dim); border-color: rgba(0,212,255,0.35); color: var(--accent); }
.app-hero p.sub { font-size: var(--text-md); color: var(--blue-200); max-width: 700px; margin-top: 1.5rem; }

.prosa { max-width: 760px; }
.prosa p { font-size: var(--text-md); margin-bottom: 1.25rem; }
.prosa p:last-child { margin-bottom: 0; }

/* min(320px, 100%): sem isso a coluna fica travada em 320px e estoura a tela
   em aparelhos estreitos, onde o container já consumiu o padding lateral. */
.lista-resolve { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr)); list-style: none; }
.lista-resolve li { padding-left: 2rem; position: relative; }
.lista-resolve li::before {
    content: ''; position: absolute; left: 0; top: 0.55em; width: 10px; height: 10px;
    border-radius: 3px; background: var(--grad-accent);
}
.lista-resolve h4 { margin-bottom: 0.35rem; color: var(--blue-700); }
.lista-resolve p { font-size: 0.95rem; }

.numeros { display: flex; flex-wrap: wrap; gap: 3rem; margin-top: 2rem; }
.numeros .num { font-family: var(--font-display); font-size: 2.75rem; font-weight: 800; color: var(--accent); line-height: 1; letter-spacing: -1.5px; }
.numeros .rot { font-size: 0.85rem; color: rgba(255,255,255,0.7); margin-top: 0.35rem; }

.lista-simples { list-style: none; display: grid; gap: 0.75rem; }
.lista-simples li { position: relative; padding-left: 1.75rem; color: var(--gray-500); }
.lista-simples li::before { content: '→'; position: absolute; left: 0; color: var(--blue-500); font-weight: 700; }

.capo-box { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 2rem; }
.capo-box h3 { font-size: 1.15rem; margin-bottom: 0.9rem; }
.capo-box p { font-size: 0.95rem; }

.cta-app { text-align: center; }
.cta-app h2 { margin-bottom: 1rem; }
.cta-app p { max-width: 620px; margin: 0 auto 2rem; }

.aviso-revisao {
    background: #fffbeb; border: 1px solid #fcd34d; border-radius: var(--radius);
    padding: 1rem 1.25rem; margin-bottom: 2rem; font-size: 0.9rem; color: #92400e;
}
.aviso-revisao strong { color: #92400e; }

/* ─── FAQ ─── */
.faq { max-width: 820px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--gray-200); }
.faq-item summary {
    cursor: pointer; padding: 1.35rem 2.5rem 1.35rem 0; position: relative;
    list-style: none; display: block;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary h3 { font-size: 1.05rem; color: var(--blue-700); display: inline; }
.faq-item summary::after {
    content: '+'; position: absolute; right: 0; top: 50%; transform: translateY(-50%);
    font-family: var(--font-display); font-size: 1.5rem; font-weight: 700;
    color: var(--blue-500); line-height: 1; transition: transform var(--transition);
}
.faq-item[open] summary::after { content: '−'; }
.faq-item summary:hover h3 { color: var(--blue-500); }
.faq-item > p { padding: 0 2.5rem 1.5rem 0; font-size: 0.98rem; }

/* ─── Cases ─── */
.case-card { display: flex; flex-direction: column; gap: 1rem; }
.case-card .segmento { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--blue-500); }
.case-card h3 { font-size: 1.4rem; }

/* ─── Links das empresas do grupo (card escuro) ─── */
/* margin-top:auto alinha a régua de links na base dos três cards, mesmo com
   textos de tamanhos diferentes. */
#grupo .card-dark { display: flex; flex-direction: column; }
/* Empilhados, não lado a lado: "@intralabtecnologia" é longo o bastante para
   quebrar a linha num card e não nos outros, deixando a régua desalinhada.
   Em coluna, os três ficam iguais e nenhum @ ou domínio futuro estraga. */
.grupo-links { display: flex; flex-direction: column; align-items: flex-start; gap: 0.6rem; margin-top: auto; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,0.1); }
.grupo-links a {
    display: inline-flex; align-items: center; gap: 0.4rem;
    font-family: var(--font-display); font-weight: 700; font-size: 0.8rem;
    color: var(--accent);
}
.grupo-links a:hover { color: #fff; }
.grupo-links svg { width: 16px; height: 16px; }

/* ─── CTA ─── */
.cta-section { background: linear-gradient(135deg, var(--blue-800), var(--blue-600)); text-align: center; }
.cta-section h2 { color: #fff; margin-bottom: 1rem; }
.cta-section p { color: var(--blue-200); max-width: 620px; margin: 0 auto 2.5rem; font-size: var(--text-md); }

/* ─── Contato ─── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 3.5rem; align-items: start; }
.contact-item { display: flex; gap: 1rem; margin-bottom: 1.75rem; }
.contact-item .icon-box { width: 46px; height: 46px; margin-bottom: 0; flex-shrink: 0; }
.contact-item h4 { font-size: 0.95rem; margin-bottom: 0.2rem; }
.contact-item p, .contact-item a { font-size: 0.95rem; color: var(--gray-500); }
.contact-item a:hover { color: var(--blue-500); }
.social-links { display: flex; gap: 0.75rem; margin-top: 2rem; }
.social-link {
    width: 44px; height: 44px; border-radius: var(--radius); background: var(--blue-50);
    display: flex; align-items: center; justify-content: center; color: var(--blue-500);
    transition: all var(--transition);
}
.social-link:hover { background: var(--blue-500); color: #fff; transform: translateY(-3px); }
.social-link svg { width: 20px; height: 20px; }

.contact-form { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 2.5rem; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-family: var(--font-display); font-weight: 600; font-size: 0.82rem; color: var(--blue-700); margin-bottom: 0.45rem; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 12px 14px; font-family: var(--font-body); font-size: 0.95rem;
    color: var(--gray-700); background: var(--gray-50);
    border: 1.5px solid var(--gray-200); border-radius: var(--radius); transition: all var(--transition);
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none; border-color: var(--blue-400); background: #fff;
    box-shadow: 0 0 0 3px rgba(32,104,184,0.12);
}
.btn-submit { width: 100%; justify-content: center; }
.form-status { margin-top: 1rem; font-size: 0.92rem; font-weight: 600; min-height: 1.4em; }
.form-status.ok { color: var(--success); }
.form-status.erro { color: var(--error); }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ─── Footer ─── */
.site-footer { background: var(--blue-900); color: rgba(255,255,255,0.6); padding: 4rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 2fr 1.3fr; gap: 2.5rem; margin-bottom: 3rem; }
/* 15 apps numa coluna só ficaria uma tira longa; em duas colunas de texto o
   rodapé fica na mesma altura das outras células. */
/* display:block é obrigatório aqui: `.site-footer ul` é grid, e multi-coluna
   não tem efeito nenhum sobre um container de grid. */
/* Precisa ser mais específico que `.site-footer ul`, que é grid — e multi-coluna
   não tem efeito nenhum sobre um container de grid. */
.site-footer .footer-apps { display: block; columns: 2; column-gap: 1.5rem; }
.site-footer .footer-apps li { break-inside: avoid; margin-bottom: 0.6rem; }
.site-footer h4 { color: #fff; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 1.1rem; }
.site-footer ul { list-style: none; display: grid; gap: 0.6rem; }
.site-footer a { color: rgba(255,255,255,0.6); font-size: 0.9rem; }
.site-footer a:hover { color: var(--accent); }
.site-footer p { color: rgba(255,255,255,0.6); font-size: 0.9rem; }
.footer-logo img { height: 42px; margin-bottom: 1.25rem; }
/* No rodapé escuro o .social-link claro vira um quadrado branco com o ícone sumido. */
.site-footer .social-link { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.75); }
.site-footer .social-link:hover { background: var(--accent); color: var(--blue-900); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1.75rem;
    display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center;
    font-size: 0.85rem;
}

/* ─── WhatsApp flutuante ─── */
.whatsapp-float {
    position: fixed; right: 1.5rem; bottom: 1.5rem; z-index: 900;
    width: 56px; height: 56px; border-radius: 50%; background: var(--whatsapp); color: #fff;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 6px 24px rgba(37,211,102,0.4); transition: transform var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); color: #fff; }
.whatsapp-float svg { width: 28px; height: 28px; }

/* ─── Animação de entrada ─── */
.fade-up { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.fade-up.visible { opacity: 1; transform: none; }

/* ─── Responsivo ─── */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .burger { display: flex; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .form-row { grid-template-columns: 1fr; }
    /* Faltava colapsar o rodapé aqui: a regra de 1024px deixava as células lado
       a lado e o conteúdo estourava a largura da tela no celular. */
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
    .hero { min-height: auto; padding: 130px 0 70px; }
    .hero-buttons .btn { width: 100%; justify-content: center; }
    .app-hero { padding: 130px 0 60px; }
    .numeros { gap: 2rem; }
    .contact-form { padding: 1.75rem; }
    .whatsapp-float { right: 1rem; bottom: 1rem; }
}