@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;600;700;800&display=swap');

:root{
--accent:#40c865;
--accent2:#0ea5e9;
--bg:#04070d;
--bg-soft:#0b111b;
--glass:rgba(255,255,255,.04);
--border:rgba(255,255,255,.08);
--text-soft:rgba(255,255,255,.75);
--radius:18px;
--transition:.35s cubic-bezier(.4,0,.2,1);
}

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

html{
scroll-behavior:smooth;
}

body{
background:var(--bg);
color:#fff;
overflow-x:hidden;
line-height:1.6;
}

.social-btn svg{
width:24px;
height:24px;
}
.social-btn.instagram{
color:#E1306C;
}
.social-btn.whatsapp{
color:#25D366;
}

.social-btn svg{
width:24px;
height:24px;
}
/* =========================
   BACKGROUND TECH
========================= */

.tech-background{
position:fixed;
inset:0;
z-index:-10;
background:
radial-gradient(circle at 20% 30%, rgba(14,165,233,.15), transparent 40%),
radial-gradient(circle at 80% 70%, rgba(64,200,101,.15), transparent 40%);
}

.tech-background::before{
content:"";
position:absolute;
inset:0;
background-image:
linear-gradient(rgba(255,255,255,.04)1px,transparent 1px),
linear-gradient(90deg,rgba(255,255,255,.04)1px,transparent 1px);
background-size:60px 60px;
animation:gridMove 25s linear infinite;
opacity:.4;
}

@keyframes gridMove{
from{transform:translateY(0)}
to{transform:translateY(60px)}
}

.mouse-glow{
position:absolute;
width:600px;
height:600px;
background:radial-gradient(circle,
rgba(14,165,233,.25),
transparent 60%);
pointer-events:none;
transform:translate(-50%,-50%);
transition:.08s linear;
}

/* =========================
   CONTAINER
========================= */

.container{
width:90%;
max-width:1200px;
margin:auto;
}

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

.header{
min-height:95vh;
display:flex;
flex-direction:column;
justify-content:center;
}

.header-inner{
display:flex;
justify-content:space-between;
align-items:center;
padding:30px 0;
}

.brand{
display:flex;
align-items:center;
gap:12px;
text-decoration:none;
}

.brand img{
height:50px;
}

.brand-title{
font-size:1.7rem;
font-weight:800;
background:linear-gradient(90deg,var(--accent),var(--accent2));
-webkit-background-clip:text;
-webkit-text-fill-color:transparent;
}

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

.menu ul{
display:flex;
gap:30px;
list-style:none;
}

.menu a{
color:#fff;
text-decoration:none;
font-weight:600;
position:relative;
transition:var(--transition);
}

.menu a::after{
content:"";
position:absolute;
left:0;
bottom:-6px;
width:0%;
height:2px;
background:linear-gradient(90deg,var(--accent),var(--accent2));
transition:var(--transition);
}

.menu a:hover::after{
width:100%;
}

.btn-menu{
padding:8px 20px;
border-radius:999px;
background:linear-gradient(90deg,var(--accent),var(--accent2));
color:#000 !important;
}

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

.hero{
padding:120px 0 80px;
}

.hero h1{
font-size:3.2rem;
font-weight:800;
max-width:800px;
line-height:1.2;
}

.hero span{
background:linear-gradient(90deg,var(--accent),var(--accent2));
-webkit-background-clip:text;
-webkit-text-fill-color:transparent;
}

.hero p{
margin-top:25px;
max-width:600px;
color:var(--text-soft);
font-size:1.05rem;
}

.hero-cta{
display:inline-block;
margin-top:35px;
padding:16px 45px;
border-radius:999px;
background:linear-gradient(90deg,var(--accent),var(--accent2));
color:#000;
font-weight:700;
text-decoration:none;
box-shadow:0 0 30px rgba(64,200,101,.4);
transition:var(--transition);
}

.hero-cta:hover{
transform:translateY(-4px);
box-shadow:0 0 45px rgba(64,200,101,.7);
}

/* =========================
   SEÇÕES
========================= */

section{
position:relative;
z-index:1;
}

/* =========================
   CLIENTES & PROJETOS
========================= */

.clientes{
padding:120px 0;
text-align:center;
}

.clientes h2{
font-size:2.4rem;
margin-bottom:70px;
}

.clientes-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:40px;
}

.cliente-card{
background:var(--glass);
border:1px solid var(--border);
border-radius:var(--radius);
padding:40px;
backdrop-filter:blur(15px);
transition:var(--transition);
}

.cliente-card img{
width:100%;
filter:grayscale(1);
opacity:.8;
transition:var(--transition);
}

.cliente-card:hover{
transform:translateY(-10px);
border-color:var(--accent);
box-shadow:0 0 40px rgba(14,165,233,.3);
}

.cliente-card:hover img{
filter:grayscale(0);
opacity:1;
}

/* =========================
   FORMULÁRIO
========================= */

.form-sections{
display:flex;
gap:50px;
margin:140px auto;
}

.form-sections section{
flex:1;
background:var(--glass);
border:1px solid var(--border);
border-radius:var(--radius);
padding:45px;
backdrop-filter:blur(18px);
}

.form-sections h2{
margin-bottom:20px;
}

input,textarea{
width:100%;
padding:16px;
margin-bottom:18px;
border-radius:10px;
background:rgba(255,255,255,.03);
border:1px solid var(--border);
color:#fff;
transition:var(--transition);
}

input:focus,
textarea:focus{
outline:none;
border-color:var(--accent);
box-shadow:0 0 20px rgba(64,200,101,.3);
}

.btn-enviar{
width:100%;
padding:16px;
border-radius:999px;
border:none;
font-weight:700;
cursor:pointer;
background:linear-gradient(90deg,var(--accent),var(--accent2));
color:#000;
transition:var(--transition);
}

.btn-enviar:hover{
transform:translateY(-3px);
box-shadow:0 0 30px rgba(14,165,233,.4);
}

/* =========================
   REDES FLUTUANTES
========================= */

.social-floating{
position:fixed;
right:25px;
bottom:120px;
display:flex;
flex-direction:column;
gap:15px;
z-index:10;
}

.social-btn{
width:55px;
height:55px;
border-radius:50%;
display:flex;
align-items:center;
justify-content:center;
background:var(--glass);
border:1px solid var(--border);
backdrop-filter:blur(10px);
color:#fff;
text-decoration:none;
transition:var(--transition);
}

.social-btn:hover{
transform:translateY(-5px);
border-color:var(--accent);
}

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

footer{
text-align:center;
padding:80px 0;
opacity:.6;
border-top:1px solid var(--border);
}

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

@media(max-width:900px){

.hero h1{
font-size:2.3rem;
}

.form-sections{
flex-direction:column;
}

.menu ul{
gap:18px;
}

}