body {
    font-family: 'Roboto', Arial, sans-serif;
    background: #e3e6ea;
}

.navbar-brand {
    font-family: 'Orbitron', 'Roboto', Arial, sans-serif;
    font-size: 2rem;
    letter-spacing: 2px;
}

h1, h2, h3, .display-5, .fw-bold {
    font-family: 'Orbitron', 'Roboto', Arial, sans-serif;
}

.hero-animate {
    animation: fadeInUp 1.2s cubic-bezier(0.23, 1, 0.32, 1);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 40px, 0);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.card {
    border: none;
    border-radius: 1.2rem;
    transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.3s;
}
.card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

.btn-primary {
    background: linear-gradient(90deg, #0d6efd 60%, #00c6ff 100%);
    border: none;
    font-weight: 700;
    letter-spacing: 1px;
    box-shadow: 0 2px 8px rgba(13,110,253,0.15);
    transition: background 0.3s;
}
.btn-primary:hover {
    background: linear-gradient(90deg, #00c6ff 60%, #0d6efd 100%);
}

#hero {
    position: relative;
    overflow: hidden;
    min-height: 420px;
    z-index: 1;
}
#hero-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    opacity: 0.5;
    pointer-events: none;
}
#hero .hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(255, 255, 255, 0.5); /* adjust alpha for more/less transparency */
    z-index: 1;
    pointer-events: none;
}
#hero .container, #hero .scroll-down {
    position: relative;
    z-index: 2;
}

footer img {
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.12));
    width: 96px !important;
    height: auto !important;
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 1030;
}

material-icons {
    vertical-align: middle;
    color: #0d6efd;
}

.card.service-card {
    box-shadow: 0 8px 40px 0 rgba(0,0,0,0.18), 0 3px 16px 0 rgba(0,0,0,0.16);
    transition: box-shadow 0.3s, transform 0.3s;
}
.card.service-card:hover {
    box-shadow: 0 16px 64px 0 rgba(0,0,0,0.28), 0 6px 24px 0 rgba(0,0,0,0.22);
    transform: translateY(-12px) scale(1.05);
}

/* Responsive tweaks */
@media (max-width: 767px) {
    .navbar-brand {
        font-size: 1.3rem;
    }
    .card-img-top {
        height: 240px !important;
        max-width: 100% !important;
        object-fit: contain;
    }
    .service-card .card-body {
        text-align: center;
    }
    .service-card .card-title {
        font-size: 1.3rem;
    }
    .service-card .card-text {
        font-size: 1.1rem;
    }
}