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

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

html{
    scroll-behavior:smooth;
}

body{
    background:#050505;
    color:#fff;
    overflow-x:hidden;
}

img{
    max-width:100%;
    display:block;
}


.interface{
    max-width:1200px;
    margin:auto;
    padding:0 4%;
}


:root{
    --primary:#00e5ff;
    --secondary:#0077ff;
    --bg-card:#101010;
    --text:#bdbdbd;
}



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


header{
    position:sticky;
    top:0;
    z-index:999;
    padding:20px 0;
    background:rgba(5,5,5,.75);
    backdrop-filter:blur(12px);
    border-bottom:1px solid rgba(255,255,255,.05);
}

header .interface{
    display:flex;
    justify-content:space-between;
    align-items:center;
}

.logo img{
    width:70px;
}

nav ul{
    list-style:none;
    display:flex;
    gap:35px;
}


nav a{
    text-decoration:none;
    color:#aaa;
    font-weight:500;
    transition:.3s;
}

nav a:hover{
    color:var(--primary);
}


.header-btn{
    text-decoration:none;
    color:#000;
    background:var(--primary);
    padding:12px 25px;
    border-radius:30px;
    font-weight:700;
    transition:.3s;
}

.header-btn:hover{

    box-shadow:0 0 25px var(--primary);

    transform:translateY(-3px);

}


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


.hero{
    position:relative;
    overflow:hidden;
    padding:100px 0;
}

.hero-content{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:60px;
}


.hero-text{
    max-width:650px;
}


.tag{
    color:var(--primary);
    font-size:14px;
    letter-spacing:3px;
    margin-bottom:25px;
}


.hero h1{
    font-size:65px;
    line-height:1.1;
    font-weight:800;
}



.hero h1 span{
    color:var(--primary);
}


.hero h2{
    margin-top:25px;
    font-size:28px;
}

.hero p{
    color:var(--text);
    margin-top:20px;
    line-height:1.8;
}

.digital-grid{
    position:absolute;
    inset:0;
    z-index:0;
    opacity:.35;
    pointer-events:none;
}

/* GRELHA */
.digital-grid::before{
    content:"";
    position:absolute;
    inset:-50%;
    background-image: linear-gradient(rgba(0,229,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,.08) 1px,transparent 1px);
    background-size: 70px 70px;
    transform:
        perspective(600px)
        rotateX(65deg);
    animation: gridMove 15s linear infinite;
}

@keyframes gridMove{
    from{
        transform:
            perspective(600px)
            rotateX(65deg)
            translateY(0);
    }

    to{
        transform:
            perspective(600px)
            rotateX(65deg)
            translateY(70px);
    }
}


/* LINHAS DE DADOS */
.grid-line{
    position:absolute;
    background: linear-gradient(90deg, transparent, #00e5ff, transparent);
    height:1px;
    width:400px;
    opacity:.4;
}

.line-1{
    top:30%;
    left:-400px;
    animation: moveLine 8s infinite;
}

.line-2{
    top:55%;
    right:-400px;
    animation:
    moveLineReverse 10s infinite;
}

.line-3{
    top:75%;
    left:-400px;
    animation:
    moveLine 12s infinite;
}

@keyframes moveLine{
    0%{
        transform:translateX(0);
    }
    100%{
        transform:translateX(1800px);
    }
}

@keyframes moveLineReverse{
    0%{
        transform:translateX(0);
    }
    100%{
        transform:translateX(-1800px);
    }
}


/* PULSOS DE DADOS */
.data-pulse{
    position:absolute;
    width:8px;
    height:8px;
    background:#00e5ff;
    border-radius:50%;
    box-shadow: 0 0 20px #00e5ff;
}

.pulse-1{
    top:35%;
    left:20%;
    animation:
    pulseMove 6s infinite;
}

.pulse-2{
    top:60%;
    left:60%;
    animation:
    pulseMove 8s infinite;
}

.pulse-3{
    top:25%;
    right:20%;
    animation:
    pulseMove 10s infinite;
}


@keyframes pulseMove{
    0%{
        opacity:0;
        transform:scale(.5);
    }
    50%{
        opacity:1;
        transform:scale(1.8);
    }
    100%{
        opacity:0;
        transform:scale(.5);
    }
}




.buttons{
    display:flex;
    gap:20px;
    margin-top:35px;
}




.btn-primary, .btn-outline{
    text-decoration:none;
    padding:14px 35px;
    border-radius:30px;
    font-weight:600;
    transition:.3s;
}



.btn-primary{
    background:var(--primary);
    color:#000;
}

.btn-primary:hover{
    box-shadow:0 0 30px var(--primary);
}

.btn-outline{
    border:1px solid var(--primary);
    color:var(--primary);
}

.btn-outline:hover{
    background:var(--primary);
    color:#000;
}

.hero-image{
    position:relative;
}

.hero-image img{
    width:390px;
    position:relative;
    z-index:2;
}

.glow{
    position:absolute;
    width:300px;
    height:300px;
    background:var(--primary);
    filter:blur(120px);
    opacity:.35;
    top:40px;
    left:40px;
}






/* =====================================================
   TITLES
===================================================== */


section h2{
    text-align:center;
    font-size:42px;
    margin-bottom:60px;
}

section h2 span{
    color:var(--primary);
}






/* =====================================================
   SERVICES
===================================================== */


.services{
    padding:100px 0;
    background:#080808;
}



.cards{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:25px;
}



.card{
    background:linear-gradient(145deg, #151515, #080808);
    padding:35px 25px;
    border-radius:20px;
    border:1px solid rgba(255,255,255,.05);
    transition:.4s;
}



.card:hover{
    transform:translateY(-10px);
    border-color:var(--primary);
    box-shadow:0 0 25px rgba(0,229,255,.15);
}

.card i{
    font-size:45px;
    color:var(--primary);
}

.card h3{
    margin:20px 0;
}

.card p{
    color:var(--text);
    line-height:1.7;
}







/* =====================================================
   TECHNOLOGIES
===================================================== */


.technologies{
    padding:100px 0;
}



.tech-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:30px;
}



.tech-grid div{
    background:#101010;
    padding:35px;
    border-radius:15px;
    text-align:center;
    font-size:20px;
    border:1px solid rgba(255,255,255,.05);
}

.tech-grid span{
    color:var(--text);
    font-size:14px;
}



/* =====================================================
   ABOUT
===================================================== */


.about{
    padding:100px 0;
    background:#080808;
}


.about-grid{
    display:grid;
    grid-template-columns:350px 1fr;
    gap:70px;
    align-items:center;
}

.about-image img{
    border-radius:20px;
    border:2px solid var(--primary);
}



.about-text p{
    color:var(--text);
    line-height:1.8;
    margin-bottom:20px;
}

.social a{
    color:var(--primary);
    font-size:35px;
    margin-right:20px;
}



/* =====================================================
   PROJECTS
===================================================== */


.projects{
    padding:100px 0;
}

.project-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:30px;
}

.project{
    background:#101010;
    border-radius:20px;
    overflow:hidden;
    border:1px solid rgba(255,255,255,.05);
    transition:.3s;
}

.project:hover{
    transform:translateY(-8px);
    border-color:var(--primary);
}

.project img{
    height:220px;
    width:100%;
    object-fit:cover;
}

.project div{
    padding:25px;
}

.project p{
    color:var(--text);
    margin-top:10px;
}



/* =====================================================
   CONTACT
===================================================== */

.contact{
    padding:100px 0;
    background:#080808;
}

form{
    max-width:600px;
    margin:auto;
    display:flex;
    flex-direction:column;
    gap:20px;
}



input, textarea{
    background:#111;
    border:1px solid #222;
    padding:18px;
    color:white;
    border-radius:10px;
}


textarea{
    height:150px;
}

form button{
    padding:15px;
    border:none;
    border-radius:30px;
    background:var(--primary);
    font-weight:700;
    cursor:pointer;
}


form button:hover{
    box-shadow:0 0 25px var(--primary);
}



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


footer{
    padding:30px;
    text-align:center;
    background:#050505;
    color:#777;
}



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


.btn-abrir-menu{
    display:none;
}

@media(max-width:900px){
    nav, .header-btn{
        display:none;
    }

    .btn-abrir-menu{
        display:block;
        font-size:35px;
        color:var(--primary);
    }

    .hero-content{
        flex-direction:column-reverse;
        text-align:center;
    }

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

    .buttons{
        justify-content:center;
    }

    .cards, .tech-grid, .project-grid{
        grid-template-columns:1fr;
    }

    .about-grid{
        grid-template-columns:1fr;
        text-align:center;
    }

    .hero-image img{
        width:280px;
    }
}


@media(max-width:500px){
    .hero h1{
        font-size:34px;
    }
    section h2{
        font-size:30px;
    }
}