:root{
  --blue:#0b3c5d;
  --blue-light:#e9f1f7;
  --gray:#6b7280;
  --dark:#0f172a;
}
*{box-sizing:border-box;margin:0;padding:0}
html{
  scroll-padding-top:80px;
}
body{
  font-family:'Inter',sans-serif;
  color:var(--dark);
  line-height:1.6;
}
a{
  text-decoration:none;
}
header{
  background:linear-gradient(to right, rgba(11, 60, 93, 0.8) 0%, rgba(11, 60, 93, 0.4) 50%, rgba(11, 60, 93, 0.1) 70%, transparent 100%), url('images/hero.png');
  background-size:cover;
  background-position:center;
  color:#fff;
  padding:60px 8%;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
nav{
  position:absolute;
  top:30px;
  left:8%;
  right:8%;
  display:flex;
  justify-content:space-between;
  align-items:center;
}
nav ul{list-style:none;display:flex;gap:30px}
nav a{color:#fff;text-decoration:none;font-weight:500;transition:all 0.3s;padding:8px 16px;border-radius:6px}
nav a:hover{background:rgba(255,255,255,0.2);transform:translateY(-2px)}
.hero h1{
  font-size:3.5rem;
  max-width:700px;
  margin-bottom:20px;
  line-height:1.2;
}
.hero p{max-width:500px;opacity:.9;margin-bottom:30px;font-size:1.1rem}
.hero-buttons{
  display:flex;
  gap:20px;
  flex-wrap:wrap;
}
.btn{
  display:inline-block;
  padding:14px 30px;
  border-radius:8px;
  text-decoration:none;
  font-weight:600;
  transition:all 0.3s;
  cursor:pointer;
  border:2px solid transparent;
}
.btn-primary{
  background:#fff;
  color:var(--blue);
}
.btn-primary:hover{
  background:var(--blue-light);
  transform:translateY(-2px);
}
.btn-secondary{
  background:transparent;
  color:#fff;
  border-color:#fff;
}
.btn-secondary:hover{
  background:#fff;
  color:var(--blue);
  transform:translateY(-2px);
}

.features{
  background:#e9f1f7;
  padding:20px 8%;
  position:relative;
  z-index:10;
}
.features-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:40px;
}
.feature-card{
  background:transparent;
  padding:0;
  border-radius:0;
  text-align:left;
  transition:transform 0.3s;
  display:flex;
  align-items:flex-start;
  gap:20px;
}
.feature-card:hover{
  transform:translateY(-5px);
}
.feature-icon{
  width:50px;
  height:50px;
  background:var(--blue);
  border-radius:50%;
  margin:0;
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-size:20px;
  font-weight:bold;
  flex-shrink:0;
}
.feature-content h3{color:var(--blue);margin-bottom:8px;font-size:1.3rem}
.feature-content p{color:var(--gray);margin:0}
.manifesto-section{
  background:var(--blue-light);
  padding:80px 8%;
  display:flex;
  align-items:center;
  gap:60px;
  border-radius:12px;
  box-shadow:0 10px 30px rgba(0,0,0,.05);
  margin:4% 8%;
}
.manifesto-image{
  flex:1;
}
.manifesto-image img{
  width:100%;
  height:auto;
  border-radius:12px;
  box-shadow:0 20px 40px rgba(0,0,0,.1);
}
.manifesto-content{
  flex:1;
}
.manifesto-content h2{
  font-size:2.8rem;
  margin-bottom:20px;
  line-height:1.2;
  color:var(--blue);
}
.manifesto-content p{
  font-size:1.3rem;
  color:var(--gray);
  line-height:1.5;
}
section{padding:80px 8%}
section.light{background:var(--blue-light)}
.hero-secondary{
  background:linear-gradient(to right, rgba(11, 60, 93, 0.8) 0%, rgba(11, 60, 93, 0.4) 50%, rgba(11, 60, 93, 0.1) 70%, transparent 100%), url('images/hero2.png');
  background-size:cover;
  background-position:center;
  color:#fff;
  padding:80px 8%;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  justify-content:center;
  position:relative;
}
.hero-secondary .hero h2{
  font-size:3rem;
  max-width:800px;
  margin-bottom:20px;
  line-height:1.2;
  color:#fff;
}
.hero-secondary .hero p{
  max-width:700px;
  opacity:.95;
  margin-bottom:15px;
  font-size:1.2rem;
  color:#fff;
}
h2{font-size:2.2rem;margin-bottom:20px}
.section-subtitle{
  font-size:1.2rem;
  color:var(--gray);
  max-width:800px;
  margin:0 auto 50px;
  line-height:1.6;
}
h3{font-size:1.4rem;margin-bottom:10px}
.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:40px;
  margin-top:40px;
}
.card{
  background:#fff;
  padding:30px;
  border-radius:12px;
  box-shadow:0 10px 30px rgba(0,0,0,.05);
  text-align:center;
  display:flex;
  flex-direction:column;
  align-items:center;
}
.card i{
  font-size:2.5rem;
  color:var(--blue);
  margin-bottom:20px;
}
.card h3{
  margin-bottom:10px;
}
.card p{color:var(--gray);margin:0}
.tech-container{
  display:flex;
  align-items:center;
  gap:60px;
  margin-top:50px;
}
.tech-list{
  display:flex;
  flex-direction:column;
  gap:50px;
  flex:1;
  max-width:600px;
}
.tech-image{
  flex:1.2;
  max-width:800px;
}
.tech-image img{
  width:100%;
  height:auto;
  border-radius:12px;
  box-shadow:0 20px 40px rgba(0,0,0,.1);
}
.tech-item{
  display:flex;
  align-items:flex-start;
  gap:40px;
  padding:0;
  background:transparent;
  border:none;
  box-shadow:none;
}
.tech-icon{
  flex-shrink:0;
  width:80px;
  height:80px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:var(--blue);
  border-radius:16px;
  color:#fff;
}
.tech-icon i{
  font-size:2.5rem;
}
.tech-content{
  flex:1;
  padding-top:10px;
}
.tech-content h3{
  color:var(--blue);
  font-size:1.8rem;
  margin-bottom:12px;
  font-weight:600;
}
.tech-content p{
  color:var(--gray);
  font-size:1.1rem;
  line-height:1.6;
  margin:0;
}
.stats{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:40px;
  text-align:center;
  margin-top:40px;
}
.stat strong{font-size:2.5rem;color:var(--blue)}
.solutions-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:30px;
  margin-top:40px;
}
.solution-card{
  background:#fff;
  border-radius:12px;
  box-shadow:0 10px 30px rgba(0,0,0,.08);
  overflow:hidden;
  transition:transform 0.3s, box-shadow 0.3s;
  display:block;
  text-decoration:none;
  color:inherit;
  cursor:pointer;
}
.solution-card:hover{
  transform:translateY(-5px);
  box-shadow:0 15px 40px rgba(0,0,0,.12);
}
.solution-card img{
  width:100%;
  height:250px;
  object-fit:cover;
  display:block;
}
.solution-card h3{
  padding:25px 25px 10px;
  text-align:center;
  color:var(--blue);
  font-size:1.3rem;
  font-weight:600;
  margin:0;
}
.solution-card p{
  padding:0 25px 25px;
  text-align:center;
  color:var(--gray);
  font-size:1rem;
  line-height:1.6;
  margin:0;
}
.cta{
  background:linear-gradient(120deg,#0b3c5d,#1e5f8a);
  color:#fff;
  text-align:center;
}
.cta a{
  display:inline-block;
  margin-top:20px;
  padding:14px 30px;
  background:#fff;
  color:var(--blue);
  border-radius:8px;
  text-decoration:none;
  font-weight:600;
}
footer{
  background:#0b3c5d;
  color:#cbd5e1;
  padding:30px 8%;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:10px;
  font-size:.9rem;
  text-align:center;
}
.social-icons{
  display:flex;
  gap:20px;
  margin-top:10px;
}
.social-icons a{
  color:#cbd5e1;
  font-size:1.5rem;
  transition:all 0.3s;
  text-decoration:none;
}
.social-icons a:hover{
  color:#fff;
  transform:translateY(-3px);
}
@media (max-width:768px){
  .hero h1{font-size:2.5rem}
  .hero p{font-size:1rem}
  .hero-buttons{flex-direction:column}
  .btn{width:100%;text-align:center}
  nav{flex-direction:column;gap:20px}
  nav ul{flex-direction:column;gap:15px;text-align:center}
  .features-grid{grid-template-columns:1fr;gap:30px}
  .feature-card{flex-direction:column;align-items:center;text-align:center}
  .grid{grid-template-columns:1fr}
  footer{text-align:center}
  .manifesto-section{flex-direction:column;gap:40px;margin:0 4%}
  .manifesto-image{max-width:100%}
  .manifesto-content{max-width:100%;text-align:center}
  .hero-secondary{min-height:50vh;padding:60px 8%}
  .hero-secondary .hero h2{font-size:2rem}
  .hero-secondary .hero p{font-size:1rem}
  .tech-container{flex-direction:column;gap:40px}
  .tech-list{gap:40px;margin-top:0}
  .tech-item{flex-direction:column;align-items:center;text-align:center;gap:25px}
  .tech-icon{width:70px;height:70px;border-radius:12px}
  .tech-icon i{font-size:2rem}
  .tech-content{padding-top:0}
  .tech-content h3{font-size:1.5rem}
  .tech-content p{font-size:1rem}
  .tech-image{max-width:100%}
  .solutions-grid{grid-template-columns:1fr;gap:30px}
  .solution-card img{height:200px}
  h2{text-align:center}
}

/* Animações */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Classes de animação */
.animate-on-scroll {
  opacity: 0;
}

.animate-left {
  animation: slideInLeft 1.5s ease-out forwards !important;
  opacity: 1;
}

.animate-right {
  animation: slideInRight 1.5s ease-out forwards !important;
  opacity: 1;
}

.animate-up {
  animation: slideInUp 1.5s ease-out forwards !important;
  opacity: 1;
}

.animate-fade {
  animation: fadeIn 1.5s ease-out forwards !important;
  opacity: 1;
}

/* Hero section - animação inicial */
.hero h1 {
  animation: slideInLeft 1.5s ease-out;
}

.hero p {
  animation: slideInLeft 1.5s ease-out 0.3s;
  animation-fill-mode: both;
}

.hero-buttons {
  animation: slideInLeft 1.5s ease-out 0.6s;
  animation-fill-mode: both;
}

/* Delays para animações em sequência */
.animate-delay-1 {
  animation-delay: 0.1s;
}

.animate-delay-2 {
  animation-delay: 0.2s;
}

.animate-delay-3 {
  animation-delay: 0.3s;
}

.animate-delay-4 {
  animation-delay: 0.4s;
}