*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}


body{

    font-family:'Poppins', sans-serif;
    color:#0f172a;
    background:white;

}


.navbar{

    width:90%;
    margin:auto;
    height:80px;

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

}


.logo{

    font-size:30px;
    font-weight:700;
    color:#2563eb;

}



.nav-menu{

    display:flex;
    gap:35px;
    list-style:none;

}


.nav-menu a{

    text-decoration:none;
    color:#334155;
    font-weight:500;

}



.nav-menu a:hover{

    color:#2563eb;

}
/* HAMBURGER BUTTON */

.menu-toggle{
    display:none;
    width:42px;
    height:42px;
    border:none;
    background:transparent;
    cursor:pointer;
    padding:8px;

    flex-direction:column;
    justify-content:center;
    gap:6px;

    position:relative;
    z-index:1001;
}

.menu-toggle span{
    display:block;
    width:26px;
    height:3px;
    background:#0f172a;
    border-radius:10px;
    transition:.3s;
}



/* HERO */


.hero{

    min-height:90vh;
    display:flex;
    align-items:center;

}



.hero-container{

    width:90%;
    margin:auto;

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

}



.hero-text{

    width:50%;

}


.greeting{

    color:#2563eb;
    font-weight:600;
    margin-bottom:15px;

}



.hero h1{

    font-size:60px;
    line-height:1.15;
    font-weight:700;

}



.hero h1 span{

    color:#2563eb;

}



.hero h2{

    margin-top:20px;
    font-size:28px;
    color:#475569;

}


#typing{

    color:#2563eb;
}



.description{

    margin-top:20px;
    color:#64748b;
    line-height:1.8;
    max-width:500px;

}




.hero-button{

    margin-top:35px;
    display:flex;
    gap:20px;

}


.btn-primary,
.btn-secondary{

    padding:13px 30px;
    border-radius:30px;

    text-decoration:none;
    font-weight:600;

}



.btn-primary{

    background:#2563eb;
    color:white;

}



.btn-primary:hover{

    background:#1d4ed8;

}



.btn-secondary{

    border:2px solid #2563eb;
    color:#2563eb;

}




/* IMAGE */


.hero-image{

    width:40%;
    position:relative;
    display:flex;
    justify-content:center;

}



.hero-image img{

    width:350px;
    height:350px;

    object-fit:cover;

    border-radius:50%;

    position:relative;
    z-index:2;

    animation:floating 4s infinite ease-in-out;

}



.circle{

    position:absolute;

    width:350px;
    height:350px;

    background:#dbeafe;

    border-radius:50%;

}




@keyframes floating{

    0%{
        transform:translateY(0);
    }

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

    100%{
        transform:translateY(0);
    }

}





@media(max-width:900px){


.hero-container{

    flex-direction:column-reverse;
    text-align:center;

}



.hero-text{

    width:100%;

}


.hero-image{

    width:100%;
    margin-bottom:40px;

}


.hero h1{

    font-size:40px;

}


.navbar{
    position:relative;
}

.menu-toggle{
    display:flex;
}

.nav-menu{
    position:absolute;

    top:80px;
    left:0;

    width:100%;

    background:white;

    display:flex;
    flex-direction:column;

    gap:0;

    padding:15px 0;

    border-radius:0 0 18px 18px;

    box-shadow:0 15px 30px rgba(0,0,0,.08);

    opacity:0;
    visibility:hidden;
    transform:translateY(-15px);

    transition:.3s;

    z-index:1000;
}

.nav-menu.active{
    opacity:1;
    visibility:visible;
    transform:translateY(0);
}

.nav-menu li{
    width:100%;
}

.nav-menu a{
    display:block;
    width:100%;

    padding:13px 25px;

    font-size:15px;
}

.nav-menu a:hover{
    background:#f8fafc;
    color:#2563eb;
}


/* HAMBURGER -> X */

.menu-toggle.active span:nth-child(1){
    transform:translateY(9px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2){
    opacity:0;
}

.menu-toggle.active span:nth-child(3){
    transform:translateY(-9px) rotate(-45deg);
}


}
/* ===================
ABOUT SECTION
=================== */


.about{

    padding:100px 0;
    background:#f8fafc;

}



.about-container{

    width:90%;
    margin:auto;

    display:flex;
    align-items:center;
    gap:80px;

}




.about-image{

    width:35%;

}



.about-image img{

    width:300px;
    height:300px;

    object-fit:cover;

    border-radius:30px;

}




.about-content{

    width:65%;

}




.section-title{

    color:#2563eb;
    font-weight:700;
    letter-spacing:2px;

}




.about-content h2{

    font-size:40px;
    margin:15px 0;

}




.about-content h2 span{

    color:#2563eb;

}




.about-text{

    color:#64748b;
    line-height:1.8;

    max-width:650px;

}





.interest{

    margin-top:30px;

}



.interest h3{

    margin-bottom:20px;

}




.interest-list{

    display:flex;
    flex-wrap:wrap;
    gap:15px;

}




.interest-card{

    background:white;

    padding:15px 25px;

    border-radius:15px;

    box-shadow:0 10px 25px rgba(0,0,0,0.05);

    display:flex;
    gap:10px;

    align-items:center;

    transition:.3s;

}



.interest-card:hover{

    transform:translateY(-5px);

}



.interest-card p{

    font-weight:500;

}




@media(max-width:900px){


.about-container{

    flex-direction:column;

}


.about-image,
.about-content{

    width:100%;

}


.about-content h2{

    font-size:30px;

}


}
/* ===================
QUICK STATS
=================== */


.stats{

    padding:100px 0;

    background:white;

}



.stats-container{

    width:90%;

    margin:auto;

}



.stats-header{

    text-align:center;

    margin-bottom:50px;

}



.stats-header h2{

    font-size:40px;

    margin-top:15px;

}




.stats-grid{

    display:grid;

    grid-template-columns:repeat(5,1fr);

    gap:25px;

}




.stat-card{

    background:#f8fafc;

    padding:35px 20px;

    text-align:center;

    border-radius:20px;

    transition:.3s;

    border:1px solid #e2e8f0;

}



.stat-card:hover{


    transform:translateY(-10px);

    box-shadow:
    0 15px 30px rgba(0,0,0,.08);


}




.stat-card h3{

    font-size:42px;

    color:#2563eb;

    margin-bottom:10px;

}



.stat-card p{

    color:#64748b;

    font-weight:500;

}




@media(max-width:1000px){


.stats-grid{

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

}


}



@media(max-width:600px){


.stats-grid{

    grid-template-columns:1fr;

}



.stats-header h2{

    font-size:30px;

}


}
/* ===================
EXPERIENCE
=================== */


.experience{

    padding:100px 0;

    background:#f8fafc;

}



.experience-container{

    width:90%;

    margin:auto;

}



.experience-header{

    text-align:center;

    margin-bottom:60px;

}



.experience-header h2{

    font-size:40px;

    margin-top:15px;

}



.timeline{

    position:relative;

    max-width:900px;

    margin:auto;

}



.timeline::before{

    content:"";

    position:absolute;

    left:20px;

    top:0;

    width:3px;

    height:100%;

    background:#2563eb;

}




.timeline-item{

    position:relative;

    margin-bottom:50px;

    padding-left:70px;

}



.timeline-dot{

    position:absolute;

    left:10px;

    top:5px;

    width:22px;

    height:22px;

    background:#2563eb;

    border-radius:50%;

    border:5px solid white;

}





.timeline-content{


    background:white;

    padding:30px;

    border-radius:20px;

    box-shadow:
    0 10px 25px rgba(0,0,0,.05);


    transition:.3s;


}




.timeline-content:hover{


    transform:translateY(-8px);


}



.timeline-content span{

    color:#2563eb;

    font-weight:600;

}



.timeline-content h3{

    margin-top:10px;

    font-size:25px;

}



.timeline-content h4{

    color:#64748b;

    margin:5px 0 15px;

}



.timeline-content p{

    color:#64748b;

    line-height:1.7;

}



.timeline-content ul{

    margin-top:15px;

    padding-left:20px;

    color:#475569;

}



.timeline-content li{

    margin-bottom:8px;

}





@media(max-width:600px){


.experience-header h2{

    font-size:30px;

}


.timeline-item{

    padding-left:55px;

}


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

.projects{

    padding:100px 0;

    background:#f8fafc;

}



.projects-container{

    width:90%;

    margin:auto;

}



.projects-header{

    text-align:center;

    margin-bottom:60px;

}



.projects-header h2{

    font-size:40px;

    margin:15px 0;

}



.projects-header p{

    color:#64748b;

    max-width:700px;

    margin:auto;

    line-height:1.8;

}



.projects-grid{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(340px,1fr));

    gap:30px;

}



.project-card{
    background:white;
    border-radius:20px;
    padding:35px;
    transition:.35s;
    border:1px solid #e2e8f0;

    display:flex;
    flex-direction:column;
}



.project-card:hover{

    transform:translateY(-10px);

    box-shadow:0 20px 40px rgba(0,0,0,.08);

}



.project-icon{

    font-size:42px;

    margin-bottom:20px;

}



.project-card h3{

    font-size:26px;

}



.project-card h4{

    color:#2563eb;

    margin:10px 0 20px;

}



.project-card p{

    color:#64748b;

    line-height:1.8;

}



.project-tags{
    display:flex;
    flex-wrap:wrap;
    align-content:flex-start;
    gap:10px;
    margin:25px 0;
    min-height:76px;
}



.project-tags span{

    background:#dbeafe;

    color:#2563eb;

    padding:8px 14px;

    border-radius:30px;

    font-size:13px;

}



.project-buttons{
    display:flex;
    gap:15px;
    margin-top:auto;
}



.project-buttons a{

    flex:1;

    text-align:center;

    padding:12px;

    background:#2563eb;

    color:white;

    text-decoration:none;

    border-radius:10px;

    transition:.3s;

}



.project-buttons a:hover{

    background:#1d4ed8;

}



@media(max-width:768px){

    .projects-header h2{
        font-size:32px;
    }

}


/* ===================
QBS GRUP FEATURED
=================== */

@media(min-width:769px){

    .project-card.qbs-featured{
        grid-column:1 / -1;
    }

}


/* ===================
ORGANIZATION
=================== */


.organization{

padding:100px 0;

background:white;

}



.organization-container{

width:90%;

margin:auto;

}



.organization-header{

text-align:center;

margin-bottom:50px;

}



.organization-header h2{

font-size:40px;

margin-top:15px;

}



.organization-card{

display:flex;

align-items:center;

gap:50px;

background:#f8fafc;

padding:40px;

border-radius:25px;

}



.organization-image{

width:40%;

}



.organization-image img{

width:100%;

height:350px;

object-fit:cover;

border-radius:20px;

}



.organization-content{

width:60%;

}



.organization-content span{

color:#2563eb;

font-weight:600;

}



.organization-content h3{

font-size:30px;

margin:15px 0 5px;

}



.organization-content h4{

color:#64748b;

margin-bottom:20px;

}



.organization-content p{

color:#64748b;

line-height:1.8;

}



.activity-list{

margin-top:25px;

display:flex;

flex-wrap:wrap;

gap:15px;

}



.activity-list div{

background:white;

padding:12px 18px;

border-radius:15px;

box-shadow:
0 5px 15px rgba(0,0,0,.05);

}




@media(max-width:900px){


.organization-card{

flex-direction:column;

}


.organization-image,
.organization-content{

width:100%;

}



.organization-header h2{

font-size:30px;

}


}
/* ===================
CERTIFICATE SECTION
=================== */


.certificate{

    padding:100px 0;
    background:white;

}



.certificate-container{

    width:90%;
    margin:auto;

}



.certificate-header{

    text-align:center;
    margin-bottom:50px;

}



.certificate-header h2{

    font-size:40px;
    margin-top:15px;

}



.certificate-grid{

    display:grid;

    grid-template-columns:repeat(3,1fr);

    gap:30px;

}





.certificate-card{

    background:#f8fafc;

    border-radius:20px;

    overflow:hidden;

    transition:.3s;

    border:1px solid #e2e8f0;

}



.certificate-card:hover{

    transform:translateY(-10px);

    box-shadow:
    0 15px 30px rgba(0,0,0,.08);

}




.certificate-card img{

    width:100%;

    height:220px;

    object-fit:cover;

    cursor:pointer;

}




.certificate-info{

    padding:25px;

}




.certificate-info h3{

    font-size:20px;

    margin-bottom:10px;

}



.certificate-info p{

    color:#64748b;

    font-size:14px;

}



.certificate-info span{

    display:block;

    margin-top:15px;

    color:#2563eb;

    font-weight:600;

}





@media(max-width:900px){


.certificate-grid{

    grid-template-columns:1fr;

}



.certificate-header h2{

    font-size:30px;

}


}
/* CERTIFICATE POPUP */


.certificate-popup{

    display:none;

    position:fixed;

    top:0;
    left:0;

    width:100%;
    height:100%;

    background:rgba(0,0,0,0.8);

    justify-content:center;

    align-items:center;

    z-index:999;

}



.popup-image{

    max-width:85%;

    max-height:85%;

    border-radius:10px;

}



.close-popup{

    position:absolute;

    top:30px;

    right:50px;

    color:white;

    font-size:45px;

    cursor:pointer;

}



.certificate-img{

    cursor:pointer;

}
/* ===================
SKILLS
=================== */

.skills{

padding:100px 0;

background:#f8fafc;

}



.skills-container{

width:90%;

margin:auto;

}



.skills-header{

text-align:center;

margin-bottom:50px;

}



.skills-header h2{

font-size:40px;

margin-top:15px;

}



.skill-category{

margin-bottom:50px;

}



.skill-category h3{

margin-bottom:25px;

font-size:28px;

}



.skill-grid{

display:grid;

grid-template-columns:repeat(auto-fit,minmax(220px,1fr));

gap:20px;

}



.skill-card{

background:white;

padding:20px;

text-align:center;

border-radius:15px;

border:1px solid #e2e8f0;

font-weight:600;

transition:.3s;

}



.skill-card:hover{

background:#2563eb;

color:white;

transform:translateY(-8px);

box-shadow:0 15px 30px rgba(0,0,0,.08);

}



@media(max-width:768px){

.skills-header h2{

font-size:30px;

}

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

.contact{

padding:100px 0;

background:white;

}



.contact-container{

width:90%;

margin:auto;

}



.contact-header{

text-align:center;

margin-bottom:50px;

}



.contact-header h2{

font-size:40px;

margin:15px 0;

}



.contact-header p{

max-width:700px;

margin:auto;

color:#64748b;

line-height:1.8;

}



.contact-grid{

display:grid;

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

gap:25px;

margin-top:60px;

}



.contact-card{

background:#f8fafc;

padding:35px;

border-radius:20px;

text-align:center;

border:1px solid #e2e8f0;

transition:.3s;

}



.contact-card:hover{

transform:translateY(-10px);

box-shadow:0 15px 30px rgba(0,0,0,.08);

}



.contact-card h3{

margin-bottom:15px;

}



.contact-card p{

color:#64748b;

word-break:break-word;

}



@media(max-width:900px){

.contact-grid{

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

}

}



@media(max-width:600px){

.contact-grid{

grid-template-columns:1fr;

}

.contact-header h2{

font-size:30px;

}

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

.footer{

    background:#0f172a;

    color:white;

    padding:70px 0 30px;

}



.footer-container{

    width:90%;

    margin:auto;

    text-align:center;

}



.footer h2{

    font-size:30px;

}



.footer p{

    margin-top:15px;

    color:#cbd5e1;

}



.footer-social{

    margin:35px 0;

    display:flex;

    justify-content:center;

    gap:30px;

}



.footer-social a{

    color:white;

    text-decoration:none;

    transition:.3s;

}



.footer-social a:hover{

    color:#60a5fa;

}



.footer hr{

    border:none;

    border-top:1px solid #334155;

    margin:30px 0;

}



.copyright{

    font-size:14px;

    color:#94a3b8;

}