/* ==========================================
   GOOGLE FONT
========================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

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

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

html{
    scroll-behavior:smooth;
}

body{

    font-family:'Poppins',sans-serif;

    background:#0F172A;

    color:#F8FAFC;

    line-height:1.7;

}

/* ==========================================
   SCROLLBAR
========================================== */

::-webkit-scrollbar{

    width:10px;

}

::-webkit-scrollbar-track{

    background:#111827;

}

::-webkit-scrollbar-thumb{

    background:#7C3AED;

    border-radius:50px;

}

::-webkit-scrollbar-thumb:hover{

    background:#3B82F6;

}

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

.container{

    max-width:1200px;

    margin:auto;

    padding:0 20px;

}

section{

    padding:80px 0;

}

h1{

    font-size:48px;

    font-weight:700;

}

h2{

    font-size:32px;

    margin-bottom:15px;

}

h3{

    font-size:22px;

}

p{

    color:#CBD5E1;

}

a{

    text-decoration:none;

}

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

header{

    position:sticky;

    top:0;

    z-index:1000;

    background:rgba(15,23,42,.92);

    backdrop-filter:blur(15px);

    border-bottom:1px solid rgba(255,255,255,.08);

}

header .container{

    display:flex;

    align-items:center;

    height:80px;

}

.back-btn{

    display:inline-flex;

    align-items:center;

    gap:10px;

    color:#F8FAFC;

    font-weight:600;

    transition:.3s;

}

.back-btn:hover{

    color:#7C3AED;

}

.back-btn i{

    font-size:18px;

}

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

.experience-hero{

    text-align:center;

}

.badge{

    display:inline-flex;

    align-items:center;

    gap:10px;

    padding:10px 20px;

    border-radius:30px;

    background:rgba(124,58,237,.15);

    color:#7C3AED;

    border:1px solid rgba(124,58,237,.35);

    font-weight:600;

    margin-bottom:20px;

}

.experience-hero h1{

    margin-bottom:15px;

}

.experience-hero p{

    max-width:700px;

    margin:auto;

    color:#94A3B8;

}

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

.hero-info{

    margin-top:50px;

    display:grid;

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

    gap:25px;

}

.info-card{

    background:rgba(30,41,59,.75);

    border:1px solid rgba(255,255,255,.08);

    border-radius:18px;

    padding:30px;

    backdrop-filter:blur(12px);

    transition:.3s;

}

.info-card:hover{

    transform:translateY(-8px);

    border-color:#7C3AED;

    box-shadow:0 20px 40px rgba(124,58,237,.25);

}

.info-card h3{

    color:#7C3AED;

    font-size:34px;

    margin-bottom:10px;

}

.info-card span{

    color:#CBD5E1;

}

/* ==========================================
   TIMELINE
========================================== */

.timeline{

    padding-top:20px;

}

.experience-card{

    position:relative;

    background:rgba(30,41,59,.75);

    backdrop-filter:blur(15px);

    border:1px solid rgba(255,255,255,.08);

    border-radius:24px;

    padding:40px;

    margin-bottom:40px;

    overflow:hidden;

    transition:.35s;

}

.experience-card::before{

    content:"";

    position:absolute;

    top:0;

    left:0;

    width:100%;

    height:5px;

    background:linear-gradient(
        90deg,
        #7C3AED,
        #3B82F6
    );

}

.experience-card:hover{

    transform:translateY(-8px);

    border-color:#7C3AED;

    box-shadow:0 20px 45px rgba(124,58,237,.25);

}

.experience-card h2{

    margin-bottom:25px;

    color:#FFFFFF;

}

/* ==========================================
   COMPANY INFO
========================================== */

.company-info{

    display:grid;

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

    gap:15px;

    margin-bottom:35px;

}

.company-info span{

    display:flex;

    align-items:center;

    gap:10px;

    background:rgba(255,255,255,.05);

    border-radius:12px;

    padding:15px;

    color:#CBD5E1;

}

.company-info i{

    color:#7C3AED;

    font-size:18px;

}

/* ==========================================
   DESCRIPTION
========================================== */

.description{

    margin-bottom:35px;

}

.description h3{

    margin-bottom:15px;

    color:#FFFFFF;

}

.description p{

    color:#CBD5E1;

    text-align:justify;

    line-height:1.9;

}

/* ==========================================
   TASK
========================================== */

.task{

    margin-bottom:35px;

}

.task h3{

    margin-bottom:20px;

    color:#FFFFFF;

}

.task ul{

    list-style:none;

}

.task li{

    display:flex;

    align-items:flex-start;

    gap:12px;

    margin-bottom:15px;

    color:#CBD5E1;

}

.task li::before{

    content:"✔";

    color:#22C55E;

    font-weight:bold;

    margin-top:2px;

}

/* ==========================================
   SKILL BADGE
========================================== */

.skill-list{

    display:flex;

    flex-wrap:wrap;

    gap:12px;

    margin-bottom:35px;

}

.skill-list span{

    padding:10px 18px;

    border-radius:30px;

    background:rgba(124,58,237,.15);

    border:1px solid rgba(124,58,237,.35);

    color:#F8FAFC;

    font-size:14px;

    font-weight:500;

    transition:.3s;

}

.skill-list span:hover{

    background:#7C3AED;

    transform:translateY(-3px);

}

/* ==========================================
   GALLERY
========================================== */

.gallery{

    display:grid;

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

    gap:20px;

    margin-top:20px;

}

.gallery img{

    width:100%;

    height:180px;

    object-fit:cover;

    border-radius:15px;

    cursor:pointer;

    border:2px solid transparent;

    transition:.35s;

}

.gallery img:hover{

    transform:scale(1.04);

    border-color:#7C3AED;

    box-shadow:0 15px 35px rgba(124,58,237,.30);

}

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

.lightbox{

    position:fixed;

    inset:0;

    display:none;

    justify-content:center;

    align-items:center;

    background:rgba(0,0,0,.92);

    z-index:9999;

    padding:20px;

}

.lightbox.active{

    display:flex;

}

.lightbox img{

    max-width:95%;

    max-height:90vh;

    border-radius:15px;

}

.close{

    position:absolute;

    top:30px;

    right:40px;

    font-size:45px;

    color:#FFFFFF;

    cursor:pointer;

    transition:.3s;

}

.close:hover{

    color:#7C3AED;

}

/* ==========================================
   PAGE NAVIGATION
========================================== */

.page-navigation{

    max-width:1200px;

    margin:0 auto;

    padding:20px;

    display:flex;

    justify-content:space-between;

    align-items:center;

    gap:20px;

}

.page-navigation a{

    display:flex;

    align-items:center;

    gap:10px;

    padding:14px 22px;

    border-radius:12px;

    background:rgba(30,41,59,.75);

    border:1px solid rgba(255,255,255,.08);

    color:#F8FAFC;

    font-weight:600;

    transition:.3s;

}

.page-navigation a:hover{

    background:#7C3AED;

    transform:translateY(-3px);

}

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

footer{

    margin-top:80px;

    padding:30px 20px;

    background:#111827;

    border-top:1px solid rgba(255,255,255,.08);

    text-align:center;

}

footer p{

    color:#94A3B8;

    font-size:15px;

}

/* ==========================================
   BACK TO TOP
========================================== */

.back-to-top{

    position:fixed;

    right:25px;

    bottom:25px;

    width:50px;

    height:50px;

    border:none;

    border-radius:50%;

    background:#7C3AED;

    color:#FFFFFF;

    font-size:22px;

    cursor:pointer;

    display:none;

    justify-content:center;

    align-items:center;

    box-shadow:0 10px 25px rgba(124,58,237,.35);

    transition:.3s;

    z-index:999;

}

.back-to-top:hover{

    background:#3B82F6;

    transform:translateY(-5px);

}

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

@media(max-width:992px){

    .hero-info{

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

    }

    .company-info{

        grid-template-columns:1fr 1fr;

    }

    .gallery{

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

    }

}

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

@media(max-width:768px){

    section{

        padding:60px 0;

    }

    h1{

        font-size:36px;

    }

    h2{

        font-size:26px;

    }

    h3{

        font-size:20px;

    }

    .experience-card{

        padding:25px;

    }

    .hero-info{

        grid-template-columns:1fr;

    }

    .company-info{

        grid-template-columns:1fr;

    }

    .gallery{

        grid-template-columns:1fr;

    }

    .page-navigation{

        flex-direction:column;

    }

    .page-navigation a{

        width:100%;

        justify-content:center;

    }

    .back-btn{

        font-size:15px;

    }

}

/* ==========================================
   RESPONSIVE SMALL MOBILE
========================================== */

@media(max-width:480px){

    .container{

        padding:0 15px;

    }

    .experience-card{

        padding:20px;

    }

    .badge{

        font-size:13px;

        padding:8px 16px;

    }

    .skill-list span{

        font-size:13px;

        padding:8px 14px;

    }

    .gallery img{

        height:170px;

    }

}

/* ==========================================
   CERTIFICATE BUTTON
========================================== */

.certificate-link{

    margin:30px 0;

    text-align:center;

}

.certificate-btn{

    display:inline-flex;

    align-items:center;

    gap:10px;

    padding:14px 28px;

    background:#7C3AED;

    color:#FFFFFF;

    border-radius:12px;

    text-decoration:none;

    font-weight:600;

    transition:.3s;

}

.certificate-btn:hover{

    background:#3B82F6;

    transform:translateY(-3px);

    box-shadow:0 10px 25px rgba(124,58,237,.30);

}