* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --primary-color: #1a5490;
  --secondary-color: #f39c12;
  --dark-color: #2c3e50;
  --light-color: #ecf0f1;
  --text-color: #333;
  --accent-color: #e74c3c;
}
body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: var(--text-color); overflow-x: hidden; }
html { scroll-behavior: smooth; }

/* Navegação */
nav { background: linear-gradient(135deg, var(--primary-color), #2980b9); padding: 1rem 5%; position: fixed; width: 100%; top: 0; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,0.1); animation: slideDown .5s ease-out; }
@keyframes slideDown { from { transform: translateY(-100%);} to { transform: translateY(0);} }
.nav-container { display:flex; justify-content:space-between; align-items:center; max-width:1200px; margin:0 auto; }
.logo { display:flex; align-items:center; gap:.6rem; font-size: 1.6rem; font-weight: bold; color: #fff; text-decoration: none; transition: transform .3s; }
.logo span { color:#fff; }
.logo:hover { transform: scale(1.05); }
.nav-links { display:flex; list-style:none; gap:2rem; }
.nav-links a { color:#fff; text-decoration:none; transition:all .3s; padding:.5rem 1rem; border-radius:5px; position:relative; overflow:hidden; }
.nav-links a::before { content:''; position:absolute; bottom:0; left:0; width:0; height:2px; background: var(--secondary-color); transition: width .3s; }
.nav-links a:hover::before { width:100%; }
.nav-links a:hover { color: var(--secondary-color); transform: translateY(-2px); }
.menu-toggle { display:none; flex-direction:column; cursor:pointer; background:transparent; border:0; }
.menu-toggle span { width:25px; height:3px; background:#fff; margin:3px 0; transition:.3s; display:block; }

/* Header CTA */
.nav-cta { margin-left: 1rem; background: linear-gradient(135deg, var(--secondary-color), #e67e22); color:#fff; text-decoration:none; padding:.6rem 1rem; border-radius:999px; font-weight:600; box-shadow:0 4px 12px rgba(230,126,34,.35); transition:.25s; white-space:nowrap; }
.nav-cta:hover { transform: translateY(-2px); box-shadow:0 6px 16px rgba(230,126,34,.45); color:#fff; }
.nav-cta:focus { outline:2px solid rgba(230,126,34,.5); outline-offset:2px; }

/* Hero */
.hero { background: linear-gradient(135deg, rgba(26,84,144,.9), rgba(41,128,185,.9)), url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%23f5f5f5" width="1200" height="600"/><path fill="%23e0e0e0" d="M0 300L50 325L100 300L150 275L200 300L250 325L300 300L350 275L400 300L450 325L500 300L550 275L600 300L650 325L700 300L750 275L800 300L850 325L900 300L950 275L1000 300L1050 325L1100 300L1150 275L1200 300V600H0V300Z"/></svg>'); background-size:cover; background-position:center; padding:150px 5% 100px; text-align:center; color:#fff; position:relative; overflow:hidden; }
.hero .hero-bg { position:absolute; inset:0; z-index:0; overflow:hidden; }
.hero .hero-bg::after { content:""; position:absolute; inset:0; background: rgba(26,84,144, .35); pointer-events:none; }
.hero .hero-bg .slide { position:absolute; inset:-10px; background-size:cover; background-position:center; opacity:0; transition: opacity 1s ease-in-out; filter: blur(6px) saturate(1.05); transform: scale(1.06); }
.hero .hero-bg .slide.active { opacity:1; }
.hero::before { content:''; position:absolute; top:-50%; left:-50%; width:200%; height:200%; background: radial-gradient(circle, rgba(255,255,255,.1) 1px, transparent 1px); background-size:50px 50px; animation: moveGrid 20s linear infinite; }
@keyframes moveGrid { 0%{transform:translate(0,0);} 100%{transform:translate(50px,50px);} }
.hero-content { position:relative; z-index:1; max-width:800px; margin:0 auto; animation: fadeInUp 1s ease-out; }
@keyframes fadeInUp { from { opacity:0; transform:translateY(30px);} to { opacity:1; transform:translateY(0);} }
.hero h1 { font-size:3rem; margin-bottom:1rem; text-shadow:2px 2px 4px rgba(0,0,0,.3); animation: glow 2s ease-in-out infinite alternate; }
@keyframes glow { from { text-shadow:2px 2px 4px rgba(0,0,0,.3), 0 0 10px rgba(255,255,255,.2);} to { text-shadow:2px 2px 4px rgba(0,0,0,.3), 0 0 20px rgba(255,255,255,.4);} }
.hero p { font-size:1.2rem; margin-bottom:2rem; opacity:.95; }
.cta-button { display:inline-block; padding:1rem 2.5rem; background: linear-gradient(135deg, var(--secondary-color), #e67e22); color:#fff; text-decoration:none; border-radius:50px; font-weight:bold; transition:all .3s; box-shadow:0 4px 15px rgba(243,156,18,.3); position:relative; overflow:hidden; }
.cta-button::before { content:''; position:absolute; top:0; left:-100%; width:100%; height:100%; background: linear-gradient(90deg, transparent, rgba(255,255,255,.3), transparent); transition:left .5s; }
.cta-button:hover::before { left:100%; }
.cta-button:hover { transform: translateY(-3px); box-shadow:0 6px 20px rgba(243,156,18,.4); }

/* Seções */
section { padding:80px 0; width:100%; scroll-margin-top: 96px; }
.about .about-content,
.values .values-grid,
.services .services-container,
.contact .contact-info { max-width:1200px; margin:0 auto; padding: 0 5%; }

/* Contact form */
.contact-form { max-width: 900px; margin: 2rem auto 0; padding: 0 5%; }
.contact-form .form-grid { display:grid; grid-template-columns: 1fr 1fr; gap:1rem; }
.contact-form .form-field label { display:block; font-weight:600; margin-bottom:.4rem; }
.contact-form .form-field input,
.contact-form .form-field textarea { width:100%; padding:.8rem 1rem; border:1px solid #dcdde1; border-radius:8px; background:#fff; color:#2c3e50; transition:border-color .2s, box-shadow .2s; }
.contact-form .form-field input:focus,
.contact-form .form-field textarea:focus { border-color: var(--primary-color); outline:none; box-shadow:0 0 0 3px rgba(26,84,144,.15); }
.contact-form .form-message { grid-column: 1 / -1; }
.contact-form .form-actions { margin-top:1rem; text-align:center; }

/* Notices */
.notice { max-width: 900px; margin: 0 auto 1rem; padding: .9rem 1.1rem; border-left: 4px solid; border-radius:8px; background:#f6f8fa; }
.notice.success { border-color:#2ecc71; background: #eafaf1; color:#145a32; }
.notice.error { border-color:#e74c3c; background: #fdecea; color:#7b241c; }

/* Responsive tweaks */
@media (max-width: 900px) {
  .contact-form .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-cta { display:none; }
}

/* WhatsApp Floating Button */
.whatsapp-float { position:fixed; right:18px; bottom:18px; width:56px; height:56px; border-radius:50%; background:#25D366; color:#fff; display:flex; align-items:center; justify-content:center; box-shadow:0 10px 24px rgba(0,0,0,.25); z-index:1100; transition: transform .2s, box-shadow .2s; }
.whatsapp-float:hover { transform: translateY(-3px); box-shadow:0 14px 28px rgba(0,0,0,.3); }
.whatsapp-float img {
  height: 58px;
}
.section-title { text-align:center; font-size:2.5rem; color:var(--primary-color); margin-bottom:3rem; position:relative; animation: fadeIn 1s ease-out; }
.section-title::after { content:''; display:block; width:100px; height:4px; background: linear-gradient(90deg, var(--secondary-color), var(--primary-color)); margin:1rem auto; border-radius:2px; animation: expandWidth 1s ease-out; }
@keyframes expandWidth { from{width:0;} to{width:100px;} }

/* Sobre Nós */
.about { background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%); }
.about-content { display:grid; grid-template-columns:1fr 1fr; gap:3rem; align-items:center; }
.about-text { animation: slideInLeft 1s ease-out; }
@keyframes slideInLeft { from{opacity:0; transform:translateX(-50px);} to{opacity:1; transform:translateX(0);} }
.about-image { background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)); padding:2rem; border-radius:15px; box-shadow:0 10px 30px rgba(0,0,0,.1); animation: slideInRight 1s ease-out; position:relative; overflow:hidden; min-height:260px; display:flex; align-items:center; justify-content:center; }
@keyframes slideInRight { from{opacity:0; transform:translateX(50px);} to{opacity:1; transform:translateX(0);} }

/* Valores */
.values { background:#fff; }
.values-grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(250px,1fr)); gap:2rem; margin-top:3rem; }
.value-card { padding:2rem; background: linear-gradient(135deg, #fff, #f9f9f9); border-radius:15px; box-shadow:0 5px 20px rgba(0,0,0,.08); transition:all .3s; position:relative; overflow:hidden; }
.value-card::before{content:''; position:absolute; top:0; left:0; width:100%; height:4px; background: linear-gradient(90deg, var(--primary-color), var(--secondary-color)); transform: scaleX(0); transition: transform .3s; transform-origin:left; }
.value-card:hover::before{ transform: scaleX(1); }
.value-card:hover{ transform: translateY(-10px); box-shadow:0 15px 40px rgba(0,0,0,.15); }
.value-icon { font-size:3rem; margin-bottom:1rem; animation: bounce 2s infinite; }
@keyframes bounce { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-10px);} }
.value-card h3 { color: var(--primary-color); margin-bottom:1rem; }

/* Serviços */
.services { background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%); }
.services-container { display:grid; grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); gap:2rem; }
.service-card { background:#fff; padding:2rem; border-radius:15px; box-shadow:0 5px 20px rgba(0,0,0,.08); transition:all .3s; position:relative; overflow:hidden; }
.service-card::after{ content:''; position:absolute; top:-50%; right:-50%; width:100%; height:100%; background: radial-gradient(circle, var(--secondary-color) 0%, transparent 70%); opacity:0; transition: opacity .3s; }
.service-card:hover::after{ opacity:.1; }
.service-card:hover{ transform: scale(1.05); box-shadow:0 10px 40px rgba(0,0,0,.15); }
.service-icon { font-size:2.5rem; color: var(--primary-color); margin-bottom:1rem; display:inline-block; animation: pulse 2s infinite; }
@keyframes pulse { 0%{transform:scale(1);} 50%{transform:scale(1.1);} 100%{transform:scale(1);} }
.service-card h3 { color: var(--primary-color); margin-bottom:1rem; }
.service-card ul { list-style:none; padding-left:0; }
.service-card li { padding:.5rem 0; position:relative; padding-left:25px; }
.service-card li::before { content:'✔'; position:absolute; left:0; color: var(--secondary-color); font-weight:bold; }

/* Contato */
/* ===== Contact v2 (layout igual ao mock) ===== */
.contact-v2{
  --blue:#1f3fae;               /* azul de fundo do mock */
  --blue-600:#1e3a8a;
  --card:#ffffff;
  --input:#f8fafc;
  --input-b:#e5e7eb;
  --text:#0f172a;
  background: var(--blue);
  padding: 70px 5%;
  color:#fff;
}
.contactv2-shell{
  max-width:1100px;
  margin:0 auto;
  display:grid;
  grid-template-columns: 1.1fr 1fr;
  gap:2rem;
  align-items:stretch;
}
.contactv2-left h2{
  font-size:28px;
  line-height:1.2;
  margin:0 0 .75rem;
  font-weight:800;
}
.contactv2-left p{
  margin:0 0 1.25rem;
  opacity:.95;
}
.contactv2-list{
  display:grid;
  gap:14px;
  list-style:none;
  padding:0;
  margin:18px 0 0;
}
.contactv2-list li{
  display:flex;
  gap:.75rem;
  align-items:flex-start;
}
.contactv2-list svg{
  flex:0 0 22px;
}
.contactv2-list strong{
  display:block;
  font-weight:700;
  margin-bottom:2px;
}
.contactv2-list a,
.contactv2-list span{
  display:block;
  color:#fff;
  text-decoration:none;
  opacity:.95;
}
.contactv2-list a:hover{ text-decoration: underline; }

/* Card do formulário */
.contactv2-card{
  background: var(--card);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
  padding: 22px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.contactv2-form{
  display:flex;
  flex-direction:column;
  gap:12px;
}
.contactv2-form input,
.contactv2-form textarea{
  width:100%;
  background: var(--input);
  border:1px solid var(--input-b);
  border-radius:6px;
  padding:12px 14px;
  color: var(--text);
  outline:none;
  transition: border-color .2s, box-shadow .2s, background-color .2s;
}
.contactv2-form input::placeholder,
.contactv2-form textarea::placeholder{ color:#9ca3af; }
.contactv2-form input:focus,
.contactv2-form textarea:focus{
  border-color:#2563eb;
  box-shadow:0 0 0 3px rgba(37,99,235,.15);
  background:#fff;
}
.contactv2-btn{
  margin-top:6px;
  width:100%;
  border:0;
  border-radius:8px;
  background:#1f3fae;
  color:#fff;
  font-weight:800;
  padding:12px 16px;
  cursor:pointer;
  transition: filter .15s, transform .05s;
}
.contactv2-btn:hover{ filter: brightness(1.05); }
.contactv2-btn:active{ transform: translateY(1px); }

/* avisos (reuso dos seus .notice) dentro do card */
.contactv2-card .notice{ margin: 0 0 10px; }

/* Acessibilidade */
.sr-only{
  position:absolute !important; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}
/* honeypot */
.contactv2-form .hp{ position:absolute; left:-9999px; }

/* responsivo */
@media (max-width: 1024px){
  .contactv2-shell{ grid-template-columns:1fr; }
  .contactv2-card{ order:2; }
}


/* Footer */
footer { background: var(--dark-color); color:#fff; padding:3rem 5% 1rem; }
.footer-content { max-width:1200px; margin:0 auto; display:grid; grid-template-columns: repeat(auto-fit, minmax(250px,1fr)); gap:2rem; margin-bottom:2rem; }
.footer-section h3 { color: var(--secondary-color); margin-bottom:1rem; }
.footer-section ul { list-style:none; }
.footer-section ul li { padding:.5rem 0; }
.footer-section a { color:#bdc3c7; text-decoration:none; transition:color .3s; }
.footer-section a:hover { color: var(--secondary-color); }
.social-links { display:flex; gap:1rem; margin-top:1rem; }
.social-links a { display:inline-block; width:40px; height:40px; background: rgba(255,255,255,.1); border-radius:50%; text-align:center; line-height:40px; transition: all .3s; color:#fff; font-weight:600; }
.social-links a:hover { background: var(--secondary-color); transform: translateY(-3px); }
.footer-bottom { text-align:center; padding:2rem 0 1rem; border-top:1px solid rgba(255,255,255,.1); color:#95a5a6; }
.developer-credit { margin-top:1rem; display:flex; justify-content:center; align-items:center; gap:.5rem; }
.innova-logo {
  height: 100px;
  width: auto;
  display: inline-block;
  vertical-align: middle;
  transition: transform .3s, box-shadow .3s;
}
.innova-logo:hover {
  transform: scale(1.05);
}


/* Scroll animation */
.scroll-animate { opacity:0; transform: translateY(30px); transition: all .8s ease-out; }
.scroll-animate.show { opacity:1; transform: translateY(0); }

/* Responsive */
@media (max-width: 768px){
  .nav-links { display:none; position:absolute; top:100%; left:0; width:100%; background: var(--primary-color); flex-direction:column; padding:1rem; box-shadow:0 5px 20px rgba(0,0,0,.2); }
  .nav-links.active { display:flex; }
  .menu-toggle { display:flex; }
  .hero h1 { font-size:2rem; }
  .about-content { grid-template-columns:1fr; }
  .about-image { height:200px; }
}

/* Loader */
.loader { position:fixed; top:0; left:0; width:100%; height:100%; background:#fff; display:flex; justify-content:center; align-items:center; z-index:9999; transition:opacity .5s; }
.loader.hidden { opacity:0; pointer-events:none; }
.loader-spinner { width:50px; height:50px; border:5px solid var(--light-color); border-top:5px solid var(--primary-color); border-radius:50%; animation: spin 1s linear infinite; }
@keyframes spin { 0%{transform:rotate(0);} 100%{transform:rotate(360deg);} }

/* === Overrides: Header & Hero (Libra mockup) === */
/* Header full-width solid bar */
nav.site-nav { background:#fff; padding: .60rem 5%; position: sticky; top: 0; z-index: 1000; animation: slideDown .5s ease-out; border-bottom:1px solid #e5e7eb; }
.nav-shell { max-width:1200px; margin:0 auto; padding:0; }
.nav-container { display:flex; justify-content:space-between; align-items:center; gap:1rem; }
.site-nav .logo { color:#111827; font-weight:700; }
.site-nav .logo img { height:55px; }
.site-nav .logo span { color:#111827; }
.site-nav .nav-links { gap:2rem; align-items:center; }
.site-nav .nav-links a { color:#111827; padding:.5rem .25rem; position:relative; text-decoration:none; }
.site-nav .nav-links a::before { content:''; position:absolute; bottom:-8px; left:0; width:0; height:2px; background: var(--primary-color); transition: width .2s; }
.site-nav .nav-links a:hover { color: var(--primary-color); }
.site-nav .nav-links a:hover::before { width:100%; }
.site-nav .menu-toggle { display:none; background:transparent; border:0; }
.site-nav .menu-toggle span { width:24px; height:2px; background:#111827; margin:4px 0; display:block; }
.nav-cta { margin-left:1rem; text-decoration:none; padding:.6rem 1rem; border-radius:999px; font-weight:600; white-space:nowrap; }
.nav-cta-primary { background: linear-gradient(135deg, var(--primary-color), #2563eb); color:#fff; box-shadow:0 2px 8px rgba(37, 99, 235, .2); transition: transform .2s, box-shadow .2s; }
.nav-cta-primary:hover { transform: translateY(-2px); box-shadow:0 6px 16px rgba(37, 99, 235, .3); color:#fff; }
nav.site-nav.scrolled { box-shadow:0 4px 12px rgba(0,0,0,.06); }

/* Hero adjustments to match mockup */
.hero { text-align:left; padding:150px 5% 100px; background: transparent !important; }
.hero .hero-bg::after { background: rgba(26,84,144, .35); }
.hero .hero-bg .slide { filter: blur(6px) saturate(1.05); transform: scale(1.06); }
.hero .hero-content { max-width:720px; margin-left:5%; margin-right:auto; }
.hero h1 { font-size:3.2rem; line-height:1.1; font-weight:800; text-shadow:2px 2px 4px rgba(0,0,0,.25); }
.hero h1 .highlight { color: var(--secondary-color); }
.hero p { font-size:1.125rem; max-width:640px; }
.cta-button { padding:.9rem 2rem; border-radius:10px; font-weight:800; color:#111827; box-shadow:0 8px 24px rgba(243,156,18,.35); }

@media (max-width: 768px){
  .site-nav .nav-links { display:none; position:absolute; top:100%; left:0; width:100%; background:#fff; color:#111827; flex-direction:column; padding:1rem; border-bottom:1px solid #e5e7eb; box-shadow:0 10px 30px rgba(0,0,0,.06); }
  .site-nav .nav-links.active { display:flex; }
  .site-nav .menu-toggle { display:flex; }
  .hero h1 { font-size:2.1rem; }
}

/* === About: LibraServ layout === */
.about-libraserv { background:#fff; padding: 80px 5% 70px; }
.about-libraserv .container { max-width: 1100px; margin: 0 auto; text-align: center; }
.aboutls-title { font-size: 2.5rem; line-height: 1.2; color:#374151; font-weight: 800; margin-bottom: 1rem; }
.aboutls-subtitle { font-size: 1.125rem; color:#6b7280; max-width: 950px; margin: 0 auto; line-height: 1.8; }
.aboutls-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3.5rem; margin-top: 5rem; align-items: start; }
.aboutls-item h3 { font-size: 1.35rem; color:#0b0b0b; font-weight: 800; margin: .95rem 0 .4rem; }
.aboutls-item p { color:#6b7280; max-width: 34ch; margin: 0 auto; }
.aboutls-icon { display:inline-flex; align-items:center; justify-content:center; width:86px; height:86px; background:#2643b7; border-radius:50%; box-shadow:0 2px 8px rgba(38,67,183,.25); }

@media (max-width: 1024px){
  .aboutls-grid { grid-template-columns: 1fr; gap: 2.2rem; margin-top: 2.8rem; }
  .aboutls-title { font-size: 2rem; }
  .aboutls-subtitle { font-size: 1rem; }
  .aboutls-icon { width:70px; height:70px; }
}

/* === Nossos Diferenciais === */
.differentials { background:#fff; }
.differentials .diff-grid { max-width:1100px; margin:0 auto; padding:0 5%; display:grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap:2.5rem; }
.diff-item { text-align:center; }
.diff-icon {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:clamp(60px, 9vw, 80px);
  height:clamp(60px, 9vw, 80px);
  border-radius:50%;
  background:#FFF6D9;
  box-shadow:0 6px 18px rgba(212,161,0,.18);
  margin-bottom:.9rem;
  color:#d4a100;
  flex-shrink:0;
}
.diff-icon svg {
  display:block;
  width:clamp(28px, 4vw, 36px);
  height:clamp(28px, 4vw, 36px);
}
.diff-item h3 { font-size:1.15rem; color:#111827; font-weight:800; margin:.35rem 0 .25rem; }
.diff-item p { color:#6b7280; }

/* === Depoimentos / Testimonials === */
.testimonials { background: linear-gradient(180deg, #f8fafc, #f3f4f6); }
.testimonials .testimonial-grid { max-width:1100px; margin:0 auto; padding:0 5%; display:grid; grid-template-columns: repeat(3, 1fr); gap:1.5rem; }
.testimonial-card { background:#f3f4f6; border:1px solid #e5e7eb; border-radius:12px; padding:1.5rem; box-shadow:0 6px 18px rgba(0,0,0,.05); transition: transform .2s ease, box-shadow .2s ease; }
.testimonial-card:hover { transform: translateY(-3px); box-shadow:0 10px 24px rgba(0,0,0,.08); }
.testimonial-author { display:flex; align-items:center; gap:.75rem; margin-bottom:.8rem; }
.testimonial-avatar { width:48px; height:48px; border-radius:50%; display:block; box-shadow:0 2px 6px rgba(0,0,0,.1); }
.testimonial-meta strong { display:block; color:#111827; font-weight:800; }
.testimonial-meta span { display:block; font-size:.9rem; color:#6b7280; }
.testimonial-card blockquote { margin:0; color:#4b5563; font-style:italic; line-height:1.6; }

@media (max-width: 1024px){
  .testimonials .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px){
  .differentials .diff-grid { gap:1.5rem; }
  .diff-icon {height: 92px; width: 92px;}
  .testimonials .testimonial-grid { grid-template-columns: 1fr; }
}