body {
    font-family: 'Montserrat', sans-serif;
    background-color: #111827;
    color: #e5e7eb;
}
h1, h2, h3, h4, .font-oswald {
    font-family: 'Oswald', sans-serif;
}

::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #1f2937;
}
::-webkit-scrollbar-thumb {
    background: #fbbf24;
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: #f59e0b;
}

.reveal {
    position: relative;
    transform: translateY(100px);
    opacity: 0;
    transition: 1s all ease;
}
.reveal.active {
    transform: translateY(0);
    opacity: 1;
}

#hero {
    position: relative;
    overflow: hidden;
    background-color: #111827;
}
#particle-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
}

.service-card {
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 0.5rem;
    border: 2px solid transparent;
    background: linear-gradient(45deg, #fbbf24, #f59e0b) border-box;
    -webkit-mask:
        linear-gradient(#fff 0 0) padding-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}
.service-card:hover::before {
    opacity: 1;
}

.lightbox {
    display: none;
    position: fixed;
    z-index: 1000;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    justify-content: center;
    align-items: center;
}
.lightbox.active {
    display: flex;
}
.lightbox img {
    max-width: 90%;
    max-height: 80%;
    object-fit: contain;
    animation: zoomIn 0.5s ease;
}
.lightbox .close-lightbox {
    position: absolute;
    top: 30px;
    right: 40px;
    color: white;
    font-size: 40px;
    cursor: pointer;
    transition: transform 0.3s;
}
.lightbox .close-lightbox:hover {
    transform: scale(1.2);
}
@keyframes zoomIn {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

@keyframes ken-burns {
    0% {
        transform: scale(1) translate(0, 0);
    }
    100% {
        transform: scale(1.1) translate(-2%, 2%);
    }
}
#about-bg {
    animation: ken-burns 20s ease-out infinite alternate;
}