.custom-navbar {
    background: #ffffff;
    border-radius: 0 0 20px 20px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    /* depth effect */
    transition: all 0.3s ease-in-out;
    backdrop-filter: blur(6px);
    z-index: 1030;

}

.navbar-nav .nav-link {
    font-weight: 600;
    padding: 10px 15px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    background: #f1f1f1;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
    /* lift effect */
    color: #0d6efd !important;
}

.navbar-brand img {
    filter: drop-shadow(1px 1px 2px rgba(0, 0, 0, 0.2));
}

.navbar-toggler {
    border: none;
    outline: none;
}



body {
    background-color: #f8f9fa;
    margin-top: 120px;
}

.gallery-card {
    perspective: 1000px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 12px;
    overflow: hidden;
    transform-style: preserve-3d;
    will-change: transform;

}

.gallery-card img {
    transition: transform 0.5s ease, box-shadow 0.5s ease;
    border-radius: 12px;
}

.gallery-card:hover img {
    transform: scale(1.05) rotateY(6deg);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.gallery-title {
    margin-top: 100px;
    font-weight: bold;
}

.navbar-brand {
    font-weight: bold;
}

.shadow-footer {
    transform-style: preserve-3d;
    perspective: 1000px;
    transform: translateZ(0) rotateX(1deg);
    box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.2);
    transition: transform 0.5s ease, box-shadow 0.5s ease;
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
}

.shadow-footer:hover {
    transform: translateY(-2px) rotateX(0deg);
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.3);
}

.footer a:hover {
    text-decoration: underline;
}

.footer h4 {
    font-weight: bold;
    margin-bottom: 1rem;
}