/* ========================================
   EJ-Inf Assistência Técnica
   CSS - DIFERENCIAÇÃO PC vs MOBILE
   ======================================== */

/* ====== RESET & BASE ====== */
*,::before,::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;font-size:16px;line-height:1.6;color:#111827;background:#FAFAFA;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{line-height:1.2;font-weight:700}
h1{font-size:clamp(1.5rem,5vw,2.5rem)}
h2{font-size:clamp(1.25rem,4vw,2rem)}
h3{font-size:1.125rem}
p{margin-bottom:12px}
a{color:#0891B2;text-decoration:none}
a:hover{color:#1E3A5F}
strong{font-weight:600}

/* ====== CONTAINER ====== */
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 12px}

/* ========================================
   MOBILE FIRST (Smartphone)
   Tela < 768px
   ======================================== */

/* Header Mobile */
.header{
  position:fixed;top:0;left:0;right:0;
  background:#fff;
  box-shadow:0 2px 8px rgba(0,0,0,0.1);
  z-index:1000;
  height:60px;
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:60px;padding:0 12px;max-width:1200px;margin:0 auto
}
.logo{display:flex;align-items:center;gap:8px;font-size:1.125rem;font-weight:700;color:#1E3A5F}
.logo-icon{width:36px;height:36px;background:linear-gradient(135deg,#1E3A5F,#0891B2);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.875rem}

/* Menu Hamburger - SÓ MOBILE */
.nav-toggle{
  display:flex;flex-direction:column;gap:5px;
  background:0;border:none;cursor:pointer;
  padding:8px;margin-right:-8px;
  min-width:44px;min-height:44px; /* Área de toque */
  justify-content:center;align-items:center
}
.nav-toggle span{display:block;width:24px;height:2px;background:#1E3A5F;transition:.2s}
.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* Menu Mobile - Oculto por padrão */
.nav{
  display:none;
  position:absolute;top:60px;left:0;right:0;
  background:#fff;
  box-shadow:0 4px 12px rgba(0,0,0,0.15);
  padding:16px
}
.nav.active{display:block}
.nav-list{list-style:none;display:flex;flex-direction:column;gap:4px}
.nav-link{
  display:block;padding:14px 16px;
  font-weight:500;border-radius:8px;
  background:#f3f4f6;margin-bottom:4px;
  min-height:48px; /* Área de toque mobile */
  display:flex;align-items:center
}
.nav-link:hover,.nav-link.active{background:#1E3A5F;color:#fff}

/* Main Mobile */
.main{padding-top:60px;min-height:100vh}

/* Hero Mobile */
.hero{
  background:linear-gradient(135deg,#1E3A5F,#152a45);
  color:#fff;padding:40px 0;text-align:center
}
.hero-content{max-width:500px;margin:0 auto;padding:0 12px}
.hero-badge{
  display:inline-block;
  background:rgba(255,255,255,.2);
  padding:6px 14px;border-radius:20px;
  font-size:.8125rem;margin-bottom:12px
}
.hero h1{color:#fff;margin-bottom:12px;font-size:1.5rem}
.hero-subtitle{font-size:1rem;opacity:.9;margin-bottom:20px}

/* Botões Mobile - MAIORES para toque */
.hero-buttons,.cta-buttons{
  display:flex;flex-direction:column;gap:10px;align-items:stretch
}
.btn{
  display:flex;align-items:center;justify-content:center;gap:8px;
  padding:16px 24px;font-size:1rem;font-weight:600;
  border:none;border-radius:12px;cursor:pointer;
  text-decoration:none;white-space:nowrap;
  min-height:52px; /* Mobile precisa de área de toque maior */
  transition:.15s
}
.btn-whatsapp{background:#25D366;color:#fff}
.btn-whatsapp:active{transform:scale(.98);background:#128C7E}
.btn-outline{background:0;color:#fff;border:2px solid rgba(255,255,255,.5)}
.btn-outline:active{background:rgba(255,255,255,.1)}
.btn-secondary{background:#f3f4f6;color:#111827}
.btn-secondary:active{background:#e5e7eb}
.btn-lg{padding:18px 28px;font-size:1.0625rem}

/* Trust Badges Mobile */
.trust-badges{
  display:flex;flex-wrap:wrap;gap:8px;
  margin-top:16px;padding:12px;
  background:rgba(255,255,255,.1);border-radius:8px;
  justify-content:center
}
.trust-badges span{font-size:.8125rem;opacity:.9}

/* Sections Mobile */
.section{padding:40px 0}
.section-alt{background:#f3f4f6}
.section-title{text-align:center;margin-bottom:20px}
.section-title p{color:#6b7280;max-width:500px;margin:0 auto;font-size:.9375rem}

/* Cards Grid Mobile - 1 COLUNA */
.features-grid,.services-grid,.info-grid,.testimonials-grid{
  display:grid;gap:12px;grid-template-columns:1fr
}
.stats-grid{display:grid;gap:10px;grid-template-columns:repeat(2,1fr)}

/* Card Mobile */
.card{
  background:#fff;padding:16px;border-radius:12px;
  box-shadow:0 2px 8px rgba(0,0,0,.08);
  text-align:center;transition:.2s
}
.card:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(0,0,0,.12)}
.card-icon{
  width:48px;height:48px;margin:0 auto 12px;
  background:linear-gradient(135deg,#0891B2,#06b6d4);
  border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem
}
.card h3{margin-bottom:6px;font-size:1rem}
.card p{color:#6b7280;font-size:.875rem;margin:0}

/* Service Card Mobile */
.service-card{
  background:#fff;border-radius:12px;overflow:hidden;
  box-shadow:0 2px 8px rgba(0,0,0,.08);transition:.2s
}
.service-card:active{transform:scale(.99)}
.service-card-link{display:block;text-decoration:none;color:inherit}
.service-image{
  height:120px;
  background:linear-gradient(135deg,#1E3A5F,#0891B2);
  display:flex;align-items:center;justify-content:center;font-size:2.5rem;color:#fff
}
.service-content{padding:14px}
.service-content h3{margin-bottom:6px;color:#1E3A5F;font-size:.9375rem}
.service-content p{color:#6b7280;font-size:.8125rem;margin:0 0 8px}
.service-tag{
  display:inline-block;background:#0891B2;color:#fff;
  padding:4px 8px;border-radius:4px;
  font-size:.6875rem;font-weight:600
}

/* Info Card Mobile */
.info-card{
  background:#fff;padding:16px;border-radius:12px;
  border-left:4px solid #F97316
}
.info-card h3{color:#1E3A5F;margin-bottom:8px;font-size:1rem}
.info-card ul{list-style:none;margin:8px 0}
.info-card li{display:flex;align-items:flex-start;gap:8px;margin-bottom:6px;color:#6b7280;font-size:.875rem}
.info-card li::before{content:"✓";color:#0891B2;font-weight:700}

/* Stats Mobile */
.stat-item{text-align:center;padding:16px;background:#fff;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.08)}
.stat-number{font-size:1.75rem;font-weight:700;color:#1E3A5F;line-height:1}
.stat-label{color:#6b7280;font-size:.75rem;margin-top:4px}

/* CTA Section Mobile */
.cta-section{
  background:linear-gradient(135deg,#1E3A5F,#152a45);
  color:#fff;padding:40px 0;text-align:center
}
.cta-section h2{color:#fff;margin-bottom:10px;font-size:1.25rem}
.cta-section p{opacity:.9;margin-bottom:20px;font-size:.9375rem;max-width:400px;margin-left:auto;margin-right:auto}

/* WhatsApp Float - DESTAQUE MOBILE */
.whatsapp-float{
  position:fixed;bottom:16px;right:16px;
  width:60px;height:60px;
  background:#25D366;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1.75rem;
  box-shadow:0 4px 16px rgba(37,211,102,.5);
  z-index:999;transition:.2s;text-decoration:none;
  animation:pulse 2s infinite
}
.whatsapp-float:active{transform:scale(.95)}
.whatsapp-float:hover{transform:scale(1.1);color:#fff}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}
  70%{box-shadow:0 0 0 15px rgba(37,211,102,0)}
  100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}
}
.whatsapp-tooltip{
  position:absolute;right:68px;background:#fff;color:#111;
  padding:8px 12px;border-radius:8px;
  font-size:.8125rem;white-space:nowrap;
  box-shadow:0 2px 8px rgba(0,0,0,.15);
  opacity:0;pointer-events:none;transition:.2s;display:none
}
.whatsapp-float:hover .whatsapp-tooltip{display:block;opacity:1}

/* Footer Mobile */
.footer{background:#1E3A5F;color:rgba(255,255,255,.85);padding:32px 0 24px}
.footer-grid{display:grid;gap:20px;grid-template-columns:1fr;margin-bottom:20px}
.footer-brand p{margin-top:10px;opacity:.8;font-size:.875rem}
.footer h4{color:#fff;margin-bottom:12px;font-size:.9375rem}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:8px}
.footer-links a{color:rgba(255,255,255,.7);font-size:.875rem;padding:4px 0;display:block}
.footer-links a:hover{color:#fff}
.footer-contact-item{display:flex;align-items:center;gap:8px;margin-bottom:8px;font-size:.875rem}
.footer-contact-item span{color:#F97316}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:16px;text-align:center;font-size:.8125rem;opacity:.7}

/* FAQ Mobile */
.faq-list{max-width:500px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq-item{background:#fff;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.08);overflow:hidden}
.faq-question{
  width:100%;padding:16px;background:0;border:none;
  text-align:left;font-size:.9375rem;font-weight:600;
  color:#1E3A5F;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  min-height:52px
}
.faq-question:active{background:#f3f4f6}
.faq-icon{transition:.2s;flex-shrink:0;font-size:.75rem}
.faq-item.active .faq-icon{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:.3s}
.faq-item.active .faq-answer{max-height:400px}
.faq-answer-inner{padding:0 16px 16px;color:#6b7280;font-size:.875rem}

/* Contact Mobile */
.contact-grid{display:grid;gap:20px;grid-template-columns:1fr}
.contact-form{background:#fff;padding:16px;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.08)}
.form-group{margin-bottom:14px}
.form-group label{display:block;font-weight:500;margin-bottom:6px;color:#111827;font-size:.875rem}
.form-group input,.form-group textarea,.form-group select{
  width:100%;padding:14px;border:1px solid #e5e7eb;
  border-radius:10px;font-size:1rem;
  min-height:48px;
  transition:.2s
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{
  outline:none;border-color:#0891B2;box-shadow:0 0 0 3px rgba(8,145,178,.1)
}
.form-group textarea{min-height:120px;resize:vertical}
.form-submit{width:100%}
.contact-info{display:flex;flex-direction:column;gap:10px}
.contact-item{display:flex;align-items:flex-start;gap:12px;padding:14px;background:#fff;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.08)}
.contact-icon{width:44px;height:44px;background:linear-gradient(135deg,#0891B2,#06b6d4);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.125rem;flex-shrink:0}
.contact-details h4{margin-bottom:4px;color:#1E3A5F;font-size:.9375rem}
.contact-details p,.contact-details a{color:#6b7280;font-size:.875rem}

/* Map Mobile */
.map-container{border-radius:12px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.08);margin-top:16px}
.map-container iframe{width:100%;height:200px;border:none}

/* Page Header Mobile */
.page-header{background:linear-gradient(135deg,#1E3A5F,#152a45);color:#fff;padding:32px 0;text-align:center}
.page-header h1{color:#fff;margin-bottom:6px;font-size:1.375rem}
.page-header p{opacity:.9;font-size:.9375rem;max-width:500px;margin:0 auto}
.breadcrumb{display:flex;justify-content:center;gap:8px;margin-bottom:10px;font-size:.75rem;opacity:.8}
.breadcrumb a{color:rgba(255,255,255,.8)}
.breadcrumb span{color:#F97316}

/* Service Detail Mobile */
.service-detail{max-width:600px;margin:0 auto}
.service-detail-card{background:#fff;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.08);overflow:hidden;margin-bottom:16px}
.service-detail-header{background:linear-gradient(135deg,#1E3A5F,#0891B2);padding:32px 16px;text-align:center;color:#fff}
.service-detail-header .service-icon{font-size:3rem;margin-bottom:10px}
.service-detail-header h1{color:#fff;margin-bottom:6px;font-size:1.25rem}
.service-detail-header p{opacity:.9;font-size:.875rem}
.service-detail-body{padding:16px}
.service-detail-body h2{color:#1E3A5F;margin-bottom:10px;font-size:1.125rem}
.service-detail-body h3{color:#1E3A5F;margin-top:20px;margin-bottom:10px;font-size:1rem}
.service-detail-body ul{list-style:none;margin-bottom:16px}
.service-detail-body li{display:flex;align-items:flex-start;gap:8px;margin-bottom:8px;color:#6b7280;font-size:.875rem}
.service-detail-body li::before{content:"✓";color:#0891B2;font-weight:700;flex-shrink:0}
.price-info{background:#f3f4f6;padding:16px;border-radius:12px;text-align:center;margin-bottom:16px}
.price-info .price{font-size:1.5rem;font-weight:700;color:#1E3A5F}
.price-info .note{font-size:.8125rem;color:#6b7280;margin-top:6px}
.guarantee-banner{background:linear-gradient(135deg,#F97316,#fb923c);color:#fff;padding:16px;border-radius:12px;text-align:center;margin-bottom:16px}
.guarantee-banner h3{color:#fff;margin-bottom:6px;font-size:1rem}
.guarantee-banner .guarantee-icon{font-size:2rem;margin-bottom:8px}

/* About Mobile */
.about-content{display:grid;gap:16px}
.about-text p{color:#6b7280;font-size:.9375rem}
.values-grid{display:grid;gap:10px;grid-template-columns:1fr;margin-top:16px}
.value-item{background:#fff;padding:16px;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.08);border-top:4px solid #F97316}
.value-item h4{color:#1E3A5F;margin-bottom:6px;font-size:.9375rem}

/* Accessibility Mobile */
.skip-link{position:absolute;top:-40px;left:0;background:#1E3A5F;color:#fff;padding:10px 14px;z-index:9999;transition:top .2s;font-size:.875rem}
.skip-link:focus{top:0}
:focus-visible{outline:2px solid #0891B2;outline-offset:2px}

/* ========================================
   TABLET (768px - 1023px)
   ======================================== */
@media(min-width:768px){
  .container{padding:0 24px}
  .main{padding-top:68px}
  .header{height:68px}
  .header-inner{height:68px}
  .nav{top:68px}
  .logo-icon{width:40px;height:40px}
  
  .hero{padding:60px 0}
  .hero h1{font-size:2rem}
  .hero-subtitle{font-size:1.125rem}
  .hero-buttons,.cta-buttons{flex-direction:row;justify-content:center}
  
  .section{padding:60px 0}
  .section-title{margin-bottom:28px}
  .section-title p{font-size:1rem}
  
  /* Grid 2 colunas */
  .features-grid,.services-grid,.info-grid{grid-template-columns:repeat(2,1fr)}
  .testimonials-grid{grid-template-columns:repeat(2,1fr)}
  .values-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:repeat(2,1fr)}
  
  /* Cards maiores */
  .card{padding:20px}
  .card-icon{width:56px;height:56px}
  .service-image{height:140px;font-size:3rem}
  .service-content{padding:18px}
  .service-content h3{font-size:1rem}
  .service-content p{font-size:.875rem}
  
  /* Stats */
  .stats-grid{grid-template-columns:repeat(4,1fr)}
  .stat-item{padding:20px}
  .stat-number{font-size:2.25rem}
  
  .cta-section{padding:60px 0}
  .cta-section h2{font-size:1.5rem}
  .cta-section p{font-size:1rem}
  
  .footer{padding:48px 0 32px}
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr}
  
  .map-container iframe{height:280px}
  
  .page-header{padding:48px 0}
  .page-header h1{font-size:1.75rem}
  .service-detail-header{padding:40px 24px}
  .service-detail-header .service-icon{font-size:3.5rem}
  .service-detail-header h1{font-size:1.5rem}
  .service-detail-body{padding:24px}
  .price-info{padding:24px}
  .price-info .price{font-size:2rem}
  .guarantee-banner{padding:24px}
  .guarantee-banner .guarantee-icon{font-size:2.5rem}
  
  .about-content{grid-template-columns:1fr 1fr;align-items:center}
  .values-grid{margin-top:20px}
  
  .btn{min-height:48px}
}

/* ========================================
   DESKTOP (1024px+)
   ======================================== */
@media(min-width:1024px){
  .container{padding:0 32px}
  
  /* Menu Desktop - Horizontal */
  .nav-toggle{display:none}
  .nav{
    display:block;position:static;
    box-shadow:none;padding:0;
    background:0
  }
  .nav-list{flex-direction:row;gap:4px}
  .nav-link{
    padding:10px 16px;margin:0;
    background:0;border-radius:8px;
    color:#111827;font-size:.9375rem;min-height:auto
  }
  .nav-link:hover,.nav-link.active{background:#1E3A5F;color:#fff}
  
  .main{padding-top:72px}
  
  /* Hero Desktop */
  .hero{padding:80px 0}
  .hero h1{font-size:2.5rem}
  .hero-subtitle{font-size:1.25rem}
  .hero-buttons,.cta-buttons{gap:16px}
  
  .section{padding:80px 0}
  
  /* Grid 3 colunas */
  .features-grid,.services-grid{grid-template-columns:repeat(3,1fr)}
  .testimonials-grid{grid-template-columns:repeat(3,1fr)}
  .values-grid{grid-template-columns:repeat(3,1fr)}
  
  /* Cards Desktop */
  .card{padding:24px;text-align:center}
  .card:hover{transform:translateY(-4px)}
  .card-icon{width:64px;height:64px;font-size:1.75rem;margin-bottom:16px}
  .card h3{font-size:1.125rem;margin-bottom:8px}
  .card p{font-size:.9375rem}
  
  .service-card:hover{transform:translateY(-4px)}
  .service-image{height:160px;font-size:3.5rem}
  .service-content{padding:20px}
  .service-content h3{font-size:1.0625rem}
  .service-content p{font-size:.9375rem}
  .service-tag{font-size:.75rem}
  
  .info-card{padding:20px}
  .info-card h3{font-size:1.0625rem}
  
  .stats-grid{gap:16px}
  .stat-item{padding:24px}
  .stat-number{font-size:2.5rem}
  .stat-label{font-size:.8125rem}
  
  .cta-section{padding:80px 0}
  .cta-section h2{font-size:1.75rem}
  
  /* WhatsApp Desktop - Menor */
  .whatsapp-float{width:56px;height:56px;bottom:24px;right:24px}
  .whatsapp-tooltip{display:block}
  
  /* Footer Desktop */
  .footer{padding:64px 0 40px}
  .footer-grid{gap:32px}
  .footer-brand p{font-size:.9375rem}
  .footer-links a{font-size:.9375rem}
  .footer-contact-item{font-size:.9375rem}
  
  /* FAQ Desktop */
  .faq-list{max-width:700px}
  .faq-item{border-radius:12px}
  .faq-question{padding:18px 20px;font-size:1rem}
  .faq-answer-inner{padding:0 20px 20px;font-size:.9375rem}
  
  /* Contact Desktop */
  .contact-form{padding:24px}
  .form-group{margin-bottom:16px}
  .contact-item{padding:16px}
  .contact-icon{width:48px;height:48px}
  
  /* Service Detail Desktop */
  .service-detail{max-width:800px}
  .service-detail-card{margin-bottom:24px}
  .service-detail-header{padding:48px 32px}
  .service-detail-header .service-icon{font-size:4rem}
  .service-detail-header h1{font-size:1.75rem}
  .service-detail-body{padding:28px}
  .service-detail-body h2{font-size:1.25rem}
  .price-info{padding:28px}
  .price-info .price{font-size:2.25rem}
  .guarantee-banner{padding:28px}
  
  /* About Desktop */
  .about-content{gap:32px}
  .value-item{padding:24px}
}

/* ========================================
   LARGE DESKTOP (1280px+)
   ======================================== */
@media(min-width:1280px){
  .container{padding:0 48px}
  .hero{padding:100px 0}
  .hero h1{font-size:3rem}
  .section{padding:100px 0}
}

/* ========================================
   PRINT
   ======================================== */
@media print{
  .whatsapp-float,.nav-toggle{display:none!important}
  .header{position:static}
  .main{padding-top:0}
}
