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

/*==========================================
ROOT
==========================================*/
:root{

    --bg:#050816;
    --card:rgba(255,255,255,.05);
    --border:rgba(255,255,255,.08);

    --white:#ffffff;
    --gray:#94a3b8;

    --primary:#3b82f6;
    --secondary:#2563eb;

    --shadow:0 20px 60px rgba(0,0,0,.45);

}

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

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

body{

    font-family:'Outfit',sans-serif;
    background:var(--bg);
    color:var(--white);
    line-height:1.8;
    overflow-x:hidden;

}

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

body::before{

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

    background:
    radial-gradient(circle at top left,#2563eb25,transparent 35%),
    radial-gradient(circle at bottom right,#7c3aed20,transparent 35%),
    radial-gradient(circle at center,#1d4ed815,transparent 45%);

    z-index:-2;

}

body::after{

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

    background:
    linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);

    background-size:50px 50px;
    opacity:.15;

    z-index:-1;

}

/*==========================================
PROJECT DETAILS
==========================================*/

.project-details{

    max-width:1100px;
    margin:80px auto;
    padding:50px;

    background:var(--card);

    border:1px solid var(--border);

    border-radius:28px;

    backdrop-filter:blur(18px);

    box-shadow:var(--shadow);

}

.project-details h1{

    font-size:46px;
    margin-bottom:20px;

}

.project-details h2{

    margin-top:45px;
    margin-bottom:20px;

    color:var(--primary);

    font-size:28px;

}

.project-details p{

    color:var(--gray);
    font-size:18px;
    margin-bottom:25px;
    text-align:justify;

}

.project-details ul{

    margin-left:25px;
    color:var(--gray);

}

.project-details li{

    margin-bottom:15px;
    font-size:17px;

}

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

.btn-back{
    display:inline-block;
    margin-top:40px;
    padding:12px 25px;
    border:2px solid #2563eb;
    color:#2563eb;
    text-decoration:none;
    border-radius:50px;
    font-weight:600;
    transition:.3s;
}

.btn-back:hover{
    background:#2563eb;
    color:#fff;

}

.back-btn:hover{

    transform:translateY(-4px);

}

.pdf-btn{

    color:var(--gray);
    text-decoration:none;

    font-weight:600;

    border-bottom:1px solid transparent;

    transition:.3s;

}

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

@media(max-width:768px){

.project-details{

margin:40px 20px;
padding:35px;

}

.project-details h1{

font-size:34px;

}

.project-details h2{

font-size:24px;

}

.project-details p{

font-size:16px;

}

}

/*==========================================
PROJECT GALLERY
==========================================*/
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 18px;
    margin-top: 20px;
}

/* Card */
.gallery-item {
    border-radius: 14px;
    overflow: hidden;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 10px 30px rgba(0,0,0,0.35);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

/* Image (IMPORTANT PART) */
.gallery-item img {
    width: 100%;
    height: 180px;

    object-fit: contain;   /* 🔥 shows FULL image, no cropping */
    background: rgba(0,0,0,0.25);

    border-radius: 10px;
    transition: transform 0.3s ease;
}

/* Hover effect */
.gallery-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 55px rgba(0,0,0,0.5);
}

.gallery-item:hover img {
    transform: scale(1.03);
}

/* Responsive */
@media (max-width: 768px) {
    .gallery-item img {
        height: 150px;
    }
}

/* Lightbox Overlay */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.85);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    cursor: pointer;
}

/* Lightbox Image */
.lightbox img {
    max-width: 90%;
    max-height: 85%;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.6);
    animation: zoomIn 0.3s ease;
}

/* Animation */
@keyframes zoomIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}