.bg-element {
    position: absolute;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,255,170,0.25), rgba(0,255,170,0));
    filter: blur(80px);
    animation: float 6s ease-in-out infinite alternate;
    z-index: 0;
}

.bg-1 { top: -40px; left: -40px; animation-delay: 0s; }
.bg-2 { bottom: -30px; right: -40px; animation-delay: 1.5s; }
.bg-3 { top: 40%; left: 50%; animation-delay: 3s; }

@keyframes float {
    0% { transform: translateY(0px) scale(1); }
    100% { transform: translateY(-20px) scale(1.15); }
}

/* -----------------------------------------------------
   MAIN SECTION STYLING
------------------------------------------------------ */
.section-wrapper {
    position: relative;
    padding: 60px 0;
    overflow: hidden;
	height:100vh;
}

/* -----------------------------------------------------
   PREMIUM TABS
------------------------------------------------------ */
.nav-tabs {
    border: none;
    justify-content: center;
    margin-bottom: 40px;
}

.nav-tabs .nav-link {
    border: none;
    padding: 12px 26px;
    margin: 0 6px;
    border-radius: 40px;
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(8px);
    color: #333;
    font-weight: 500;
    transition: 0.25s;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.nav-tabs .nav-link:hover {
    background: rgba(255,255,255,0.9);
}

.nav-tabs .nav-link.active {
    background: linear-gradient(135deg, #16a085, #1abc9c);
    color: #fff !important;
    box-shadow: 0 6px 20px rgba(22,160,133,0.4);
}

/* -----------------------------------------------------
   GALLERY CARDS
------------------------------------------------------ */
.gallery-card {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    height: 260px;
    background: rgba(255,255,255,0.5);
    backdrop-filter: blur(6px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.15);
    transition: 0.35s ease;
}

.gallery-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.45s ease;
}

.gallery-card:hover img {
    transform: scale(1.10);
}
.gallery-card:hover a {
    color: #fff !important;
    text-decoration: none !important;
}
/* Overlay text */
.gallery-title {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 14px 18px;
    color: #fff;
    font-size: 1.05rem;
    font-weight: 600;
    background: linear-gradient(to top, rgba(0,0,0,0.65), transparent);
    opacity: 0;
    transform: translateY(18px);
    transition: 0.35s ease;
}

.gallery-card:hover .gallery-title {
    opacity: 1;
    transform: translateY(0);
}

/* spacing */
.gallery-col { margin-bottom: 35px; }

/* fade animation */
.tab-pane {
    animation: fadeIn 0.6s ease;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}