/*================================================
    Header Area
==================================================*/
.header-area {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 99;
    transition: all .3s ease-out 0s;
}

.navbar-area {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 15px 0;
}

.sticky {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    animation: fadeInDown .5s ease-out;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.navbar-brand img {
    max-height: 50px;
}

.navbar-light .navbar-nav .nav-link {
    color: #333;
    font-weight: 600;
    padding: 10px 15px;
    position: relative;
    transition: all .3s ease-out 0s;
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link.active {
    color: #007bff;
}

.navbar-light .navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: #007bff;
    transition: all .3s ease-out 0s;
}

.navbar-light .navbar-nav .nav-link:hover::before,
.navbar-light .navbar-nav .nav-link.active::before {
    width: 100%;
}

.dropdown-menu {
    border: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    padding: 10px 0;
}

.dropdown-item {
    padding: 10px 20px;
    font-weight: 500;
    color: #333;
    transition: all .3s ease-out 0s;
}

.dropdown-item:hover {
    background-color: #f8f9fa;
    color: #007bff;
}

.navbar-extra .btn {
    margin-left: 20px;
    border-radius: 50px;
    padding: 10px 25px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all .3s ease-out 0s;
}

.navbar-extra .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 123, 255, 0.3);
}

/*================================================
    Service Card
==================================================*/
.service-card {
    transition: all .3s ease-in-out;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    border: none;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 25px rgba(0,0,0,0.12);
}

/* Animation for fade-in effect */
.business-unit-col {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp .5s ease-out forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Stagger the animation for each column */
.business-unit-col:nth-child(1) { animation-delay: 0.1s; }
.business-unit-col:nth-child(2) { animation-delay: 0.2s; }
.business-unit-col:nth-child(3) { animation-delay: 0.3s; }
.business-unit-col:nth-child(4) { animation-delay: 0.4s; }
.business-unit-col:nth-child(5) { animation-delay: 0.5s; }
.business-unit-col:nth-child(6) { animation-delay: 0.6s; }

/*================================================
    Product Card
==================================================*/
.product-card {
    transition: all .3s ease-in-out;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    border: none;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* Animation for fade-in effect */
.product-card-col {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp .5s ease-out forwards;
}

/* Stagger the animation for each column */
.product-card-col:nth-child(1) { animation-delay: 0.1s; }
.product-card-col:nth-child(2) { animation-delay: 0.2s; }
.product-card-col:nth-child(3) { animation-delay: 0.3s; }
.product-card-col:nth-child(4) { animation-delay: 0.4s; }
.product-card-col:nth-child(5) { animation-delay: 0.5s; }
.product-card-col:nth-child(6) { animation-delay: 0.6s; }
.product-card-col:nth-child(7) { animation-delay: 0.7s; }
.product-card-col:nth-child(8) { animation-delay: 0.8s; }
.product-card-col:nth-child(9) { animation-delay: 0.9s; }
.product-card-col:nth-child(10) { animation-delay: 1.0s; }
.product-card-col:nth-child(11) { animation-delay: 1.1s; }
.product-card-col:nth-child(12) { animation-delay: 1.2s; }