/* ========================================
RESET
======================================== */

*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:Arial, Helvetica, sans-serif;
}

html{
  scroll-behavior:smooth;
}

/* ========================================
BODY
======================================== */

body{
  background:
  radial-gradient(circle at top left, #123d63 0%, transparent 30%),
  radial-gradient(circle at bottom right, #0d2d49 0%, transparent 30%),
  linear-gradient(135deg, #071827, #0e2f4f);

  color:white;
  overflow-x:hidden;
}

/* ========================================
HEADER
======================================== */

header{
  width:100%;
  padding:20px 8%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  position:fixed;
  top:0;
  left:0;
  backdrop-filter:blur(12px);
  background:rgba(0,0,0,0.25);
  z-index:1000;
  border-bottom:1px solid rgba(255,255,255,0.05);
  transition:0.4s;
}

.header-scrolled{
  background:rgba(5,15,30,0.92);
  box-shadow:0 5px 20px rgba(0,0,0,0.35);
}

.logo{
  font-size:28px;
  font-weight:bold;
  letter-spacing:1px;
  color:#d9f3ff;
}

.logo span{
  color:#59c7ff;
}

/* ========================================
NAV
======================================== */

nav{
  display:flex;
  align-items:center;
  gap:25px;
}

nav a{
  position:relative;
  text-decoration:none;
  color:white;
  font-weight:500;
  transition:0.3s;
  padding-bottom:5px;
  display:flex;
  align-items:center;
}

nav a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:0%;
  height:2px;
  background:#59c7ff;
  transition:0.3s;
}

nav a:hover{
  color:#59c7ff;
}

nav a:hover::after{
  width:100%;
}

/* ========================================
SOCIAL ICONS
======================================== */

.social-icons{
  display:flex;
  align-items:center;
  gap:15px;
  margin-left:20px;
}

.social-icons a{
  width:42px;
  height:42px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  color:white;
  background:rgba(255,255,255,0.08);
  border:1px solid rgba(89,199,255,0.15);
  transition:0.3s;
  font-size:18px;
}

.social-icons a:hover{
  transform:translateY(-4px);
  background:#59c7ff;
  box-shadow:0 0 20px rgba(89,199,255,0.7);
}

/* ========================================
MENU MOBILE
======================================== */

.menu-toggle{
  display:none;
  flex-direction:column;
  cursor:pointer;
  gap:6px;
}

.menu-toggle span{
  width:28px;
  height:3px;
  background:white;
  border-radius:10px;
  transition:0.3s;
}

/* ========================================
HERO
======================================== */

.hero{
  min-height:100vh;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:120px 8%;
  gap:40px;
}

.hero-text{
  max-width:550px;
}

.hero-text h1{
  font-size:58px;
  line-height:1.1;
  margin-bottom:20px;
}

.hero-text h1 span{
  color:#59c7ff;
}

.hero-text p{
  color:#d8e7f3;
  line-height:1.7;
  margin-bottom:30px;
  font-size:18px;
}

.btn{
  padding:15px 30px;
  border:none;
  border-radius:50px;
  background:linear-gradient(90deg, #59c7ff, #1676b7);
  color:white;
  font-size:16px;
  cursor:pointer;
  transition:0.35s ease;
  box-shadow:0 0 20px rgba(89,199,255,0.4);
}

.btn:hover{
  transform:translateY(-3px);
  box-shadow:0 0 30px rgba(89,199,255,0.7);
}

.hero-image{
  position:relative;
}

.circle{
  width:380px;
  height:380px;
  border-radius:50%;
  background:radial-gradient(circle, #59c7ff, #0b2034);
  display:flex;
  justify-content:center;
  align-items:center;
  box-shadow:0 0 50px rgba(89,199,255,0.35);
  animation:float 4s ease-in-out infinite;
}

.lock-icon{
  display:flex;
  align-items:center;
  justify-content:center;
}

.lock-icon img{
  width:250px;
  height:250px;
  object-fit:cover;
  border-radius:50%;
  border:4px solid #59c7ff;

  box-shadow:
    0 0 20px rgba(89,199,255,0.6),
    0 0 45px rgba(89,199,255,0.35);

  transition:0.4s ease;
}

.lock-icon img:hover{
  transform:scale(1.05);
  box-shadow:
    0 0 30px rgba(89,199,255,0.8),
    0 0 60px rgba(89,199,255,0.45);
}

@keyframes float{

  0%{
    transform:translateY(0px);
  }

  50%{
    transform:translateY(-15px);
  }

  100%{
    transform:translateY(0px);
  }

}

/* ========================================
FEATURES
======================================== */

.features{
  padding:80px 8%;
  background:#f4f8fb;
  color:#123;
}

.section-title{
  text-align:center;
  font-size:40px;
  margin-bottom:60px;
  color:#123c61;
}

.cards{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(250px,1fr));
  gap:25px;
}

.card{
  background:white;
  border-radius:20px;
  padding:30px;
  box-shadow:0 10px 25px rgba(0,0,0,0.08);
  border:1px solid rgba(89,199,255,0.15);
  transition:0.35s ease;
  backdrop-filter:blur(12px);
}

.card:hover{
  transform:translateY(-10px);
  box-shadow:0 15px 35px rgba(0,0,0,0.12);
}

.card h3{
  margin:20px 0 10px;
  color:#125287;
}

.card p{
  color:#555;
  line-height:1.6;
}

.icon{
  font-size:40px;
}

/* ========================================
GALERIA
======================================== */

.gallery-section{
  padding:90px 8%;
  background:#081624;
}

.gallery-title{
  text-align:center;
  font-size:42px;
  margin-bottom:45px;
  color:white;
}

.gallery-wrapper{
  position:relative;
  display:flex;
  align-items:center;
  margin-bottom:50px;
}

.gallery-container{
  display:flex;
  gap:20px;
  overflow-x:auto;
  scroll-behavior:smooth;
  padding:10px;
  width:100%;
  scrollbar-width:none;
}

.gallery-container::-webkit-scrollbar{
  display:none;
}

.gallery-card{
  min-width:320px;
  height:220px;
  border-radius:20px;
  overflow:hidden;
  flex-shrink:0;
  background:#111;
  border:1px solid rgba(89,199,255,0.15);
  box-shadow:0 8px 25px rgba(0,0,0,0.25);
  transition:0.35s ease;
}

.gallery-card:hover{
  transform:translateY(-8px);
  box-shadow:0 0 25px rgba(89,199,255,0.35);
}

.gallery-card img,
.gallery-card video{
  width:100%;
  height:100%;
  object-fit:cover;
}

.gallery-btn{
  position:absolute;
  width:55px;
  height:55px;
  border:none;
  border-radius:50%;
  background:rgba(0,0,0,0.55);
  color:white;
  font-size:30px;
  cursor:pointer;
  z-index:10;
  transition:0.3s;
  backdrop-filter:blur(5px);
}

.gallery-btn:hover{
  background:#59c7ff;
  box-shadow:0 0 20px rgba(89,199,255,0.7);
}

.gallery-btn.left{
  left:-20px;
}

.gallery-btn.right{
  right:-20px;
}

/* ========================================
FOOTER
======================================== */

footer{
  text-align:center;
  padding:35px;
  background:#06111d;
  color:#b8d7ea;
}

footer h3{
  margin-bottom:10px;
  color:#59c7ff;
}

footer p{
  margin:5px 0;
}

/* ========================================
FOOTER ICONS
======================================== */

.footer-icons{
  margin:25px 0;
  display:flex;
  justify-content:center;
  gap:18px;
}

.footer-icons a{
  width:50px;
  height:50px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  color:white;
  font-size:20px;
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(89,199,255,0.15);
  transition:0.3s;
}

.footer-icons a:hover{
  transform:translateY(-5px);
  background:#59c7ff;
  box-shadow:0 0 20px rgba(89,199,255,0.7);
}

.copy{
  margin-top:20px;
  opacity:0.7;
}

/* ========================================
WHATSAPP FLOAT
======================================== */

.whatsapp-float{
  position:fixed;
  right:25px;
  bottom:25px;
  width:65px;
  height:65px;
  border-radius:50%;
  background:#25d366;
  display:flex;
  align-items:center;
  justify-content:center;
  color:white;
  font-size:32px;
  text-decoration:none;
  z-index:999;
  box-shadow:0 0 25px rgba(37,211,102,0.5);
  transition:0.3s;
  animation:pulse 2s infinite;
}

.whatsapp-float:hover{
  transform:scale(1.1);
}

@keyframes pulse{

  0%{
    box-shadow:0 0 0 0 rgba(37,211,102,0.6);
  }

  70%{
    box-shadow:0 0 0 18px rgba(37,211,102,0);
  }

  100%{
    box-shadow:0 0 0 0 rgba(37,211,102,0);
  }

}

/* ========================================
SCROLL REVEAL
======================================== */

.reveal{
  opacity:0;
  transform:translateY(60px);
  transition:1s;
}

.reveal.active{
  opacity:1;
  transform:translateY(0);
}

/* ========================================
RESPONSIVO
======================================== */

@media(max-width:900px){

  .menu-toggle{
    display:flex;
  }

  nav{
    position:absolute;
    top:90px;
    right:-100%;
    width:260px;
    background:#081624;
    flex-direction:column;
    padding:30px;
    border-radius:20px;
    transition:0.4s;
    box-shadow:0 15px 40px rgba(0,0,0,0.4);
  }

  nav.active{
    right:20px;
  }

  nav a{
    width:100%;
  }

  .social-icons{
    margin-top:20px;
    justify-content:center;
  }

  .hero{
    flex-direction:column;
    text-align:center;
    padding-top:180px;
  }

  .hero-text h1{
    font-size:42px;
  }

  .circle{
    width:280px;
    height:280px;
  }

 .lock-icon img{
  width:190px;
  height:190px;
}

  .gallery-card{
    min-width:250px;
    height:180px;
  }

  .gallery-title{
    font-size:32px;
  }

  .gallery-btn{
    width:45px;
    height:45px;
    font-size:24px;
  }

}

/* ========================================
LIGHTBOX
======================================== */

.gallery-card img{
  width:100%;
  height:100%;
  object-fit:cover;
  cursor:pointer;
}

.lightbox{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.92);
  display:none;
  align-items:center;
  justify-content:center;
  z-index:99999;
  padding:20px;
}

.lightbox.active{
  display:flex;
}

.lightbox-image{
  max-width:95%;
  max-height:95vh;
  border-radius:12px;
  box-shadow:0 0 35px rgba(255,255,255,0.15);
}

.close-lightbox{
  position:absolute;
  top:20px;
  right:30px;
  font-size:50px;
  color:white;
  cursor:pointer;
}


/* ========================================
LIGHTBOX AVANÇADO
======================================== */

.gallery-card img{
  cursor:pointer;
}

.lightbox{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.92);
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  visibility:hidden;
  transition:0.3s ease;
  z-index:9999;
  padding:20px;
}

.lightbox.active{
  opacity:1;
  visibility:visible;
}

.lightbox-image{
  max-width:95%;
  max-height:90vh;
  border-radius:12px;
  transition:transform 0.25s ease;
  touch-action:none;
}

.close-lightbox{
  position:absolute;
  top:20px;
  right:30px;
  font-size:42px;
  color:white;
  cursor:pointer;
  z-index:10000;
}

.lightbox::before,
.lightbox::after{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  color:white;
  font-size:52px;
  font-weight:bold;
}

@media(max-width:768px){
  .lightbox-image{
    max-width:100%;
    max-height:85vh;
  }

  .close-lightbox{
    top:15px;
    right:20px;
    font-size:38px;
  }
}
