/* ==========================
GLOBAL
========================== */

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


html {
    scroll-behavior:smooth;
}


body {

    background:#071F22;
    color:#E8FFFF;
    overflow-x:hidden;

}


/* ==========================
VANTA BACKGROUND
========================== */


#vanta-bg {

    position:fixed;
    inset:0;
    width:100%;
    height:100vh;
    z-index:-2;

}


body::before {

    content:"";
    position:fixed;
    inset:0;

    background:
    linear-gradient(
        90deg,
        rgba(7,31,34,.97),
        rgba(7,31,34,.78)
    );

    z-index:-1;

}



/* ==========================
MAIN STRUCTURE
========================== */


.container {

    display:flex;
    min-height:100vh;
    position:relative;
    z-index:2;

}



/* ==========================
SIDEBAR
========================== */


.sidebar {

    width:20%;
    height:100vh;
    position:fixed;

    padding:40px 30px;

    background:
    rgba(8,43,48,.75);

    backdrop-filter:blur(15px);

    border-right:
    1px solid rgba(25,211,197,.15);

    display:flex;
    flex-direction:column;
    justify-content:space-between;

}



.brand-image {

    width:220px;
    max-width:100%;
    height:auto;
    margin-bottom:20px;

}



.brand-line {

    width:90px;
    height:3px;

    background:#19D3C5;

    margin-bottom:15px;

}



.brand-tagline {

    font-size:10px;
    letter-spacing:4px;
    color:#91BFC2;

}



.about {

    margin-top:35px;

    font-size:14px;
    line-height:1.8;

    color:#91BFC2;

}



.contact {

    margin-top:30px;

}



.contact p {

    font-size:14px;
    margin-bottom:12px;
    color:#D8FFFF;

}



/* SOCIAL */


.socials {

    display:flex;
    gap:12px;

}



.socials a {

    width:38px;
    height:38px;

    border-radius:50%;

    display:flex;
    align-items:center;
    justify-content:center;

    background:#0D353A;

    color:#19D3C5;

    text-decoration:none;

}



/* SIGNATURE */


.signature {

    margin-top:25px;

    padding-top:20px;

    border-top:
    1px solid rgba(25,211,197,.15);

}



.signature-image {

    width:130px;
    height:auto;

    margin-bottom:15px;

}



.signature p {

    font-size:13px;

}



.signature span {

    font-size:11px;
    color:#91BFC2;

}




/* ==========================
MAIN CONTENT
========================== */


.content {

    margin-left:20%;
    width:80%;

    padding:60px;

}




/* HEADER */


.top-header {

    display:flex;
    justify-content:space-between;
    align-items:flex-start;

    gap:20px;

}



.hero h1 {

    font-size:60px;
    line-height:1.1;

}



.hero h1 span {

    color:#19D3C5;

}



.hero p {

    margin-top:25px;

    max-width:650px;

    line-height:1.8;

    color:#91BFC2;

}



/* WHATSAPP */


.whatsapp-btn {

    display:flex;

    align-items:center;

    gap:10px;

    background:#19D3C5;

    color:#071F22;

    padding:14px 25px;

    border-radius:40px;

    text-decoration:none;

    font-weight:700;

    white-space:nowrap;

}



.whatsapp-btn i {

    font-size:22px;

}




/* FILTERS */


.filters {

    margin-top:70px;

    display:flex;

    gap:10px;

    flex-wrap:wrap;

    padding-bottom:25px;

    border-bottom:
    1px solid rgba(25,211,197,.15);

}



.filter-btn {

    background:#0D353A;

    color:#91BFC2;

    border:none;

    padding:10px 22px;

    border-radius:30px;

    cursor:pointer;

    font-size:13px;

}



/* ==========================
PORTFOLIO
========================== */


.portfolio,
.portfolio-grid {

    margin-top:35px;

    display:grid;

    grid-template-columns:
    repeat(4,1fr);

    gap:25px;

}



.project-card {

    position:relative;

    overflow:hidden;

    min-height:300px;

    border-radius:18px;

    background:#0D353A;

}



.project-card img {

    width:100%;

    height:100%;

    object-fit:cover;

}


/* ==========================
PROJECT ACTION BUTTONS
========================== */


.project-actions {

    display:flex;

    gap:10px;

    margin-top:15px;

}



.project-actions button,
.project-actions a {


    height:38px;

    padding:0 16px;

    border-radius:30px;


    border:none;


    background:rgba(25,211,197,.9);
    

    backdrop-filter:blur(10px);

    
    color:#071F22;


    font-weight:600;


    cursor:pointer;


    text-decoration:none;


    display:flex;


    align-items:center;


    justify-content:center;


    gap:8px;


    font-size:13px;


}


.project-actions button i,
.project-actions a i {

    font-size:14px;

}

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


.lightbox {

    position:fixed;

    inset:0;

    width:100vw;

    height:100vh;

    background:
    rgba(0,0,0,.94);

    display:flex;

    align-items:center;

    justify-content:center;

    opacity:0;

    visibility:hidden;

    pointer-events:none;

    z-index:999999;

}



.lightbox.active {

    opacity:1;

    visibility:visible;

    pointer-events:auto;

}



.lightbox img {

    max-width:90vw;

    max-height:85vh;

    object-fit:contain;

    border-radius:20px;

}



.close-lightbox {

    position:absolute;

    top:30px;

    right:40px;

    width:50px;

    height:50px;

    border-radius:50%;

    border:none;

    background:#19D3C5;

    color:#071F22;

    font-size:22px;

    cursor:pointer;

}



/* ==========================
RESPONSIVE
========================== */


@media(max-width:1200px){

    .portfolio,
    .portfolio-grid {

        grid-template-columns:
        repeat(2,1fr);

    }

}



@media(max-width:900px){

    .container{

        display:block;

    }



    .sidebar{

        position:relative;

        width:100%;

        height:auto;

    }



    .content{

        margin-left:0;

        width:100%;

        padding:30px;

    }



    .top-header{

        flex-direction:column;

    }



    .hero h1{

        font-size:42px;

    }



    .portfolio,
    .portfolio-grid{

        grid-template-columns:1fr;

    }



    .filters{

        overflow-x:auto;

        flex-wrap:nowrap;

    }



    .filter-btn{

        white-space:nowrap;

    }

}

/* ==========================
PROJECT SERVICE TAGS
========================== */

.project-services {

    display: flex;

    flex-wrap: wrap;

    gap: 8px;

    margin: 14px 0 18px;

}

.service-tag {

    display: inline-flex;

    align-items: center;

    padding: 6px 12px;

    border-radius: 999px;

    font-size: .75rem;

    font-weight: 500;

    color: #19d3c5;

    background: rgba(25,211,197,.08);

    border: 1px solid rgba(25,211,197,.25);

    white-space: nowrap;

    transition: all .3s ease;

}

.project-card:hover .service-tag {

    background: rgba(25,211,197,.16);

    border-color: rgba(25,211,197,.45);

}