html,
body {
    font-family: 'Montserrat', sans-serif;
    background-color: #0f172a;
    /* Slate 900 */
    color: #f8fafc;
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0f172a;
}

::-webkit-scrollbar-thumb {
    background: #4f46e5;
    /* Indigo */
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #4338ca;
}

/* Multicolored Gradient Text for Hero */
.gradient-text {
    background: linear-gradient(to right, #f59e0b, #ef4444, #ec4899);
    /* Amber -> Red -> Pink */
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.btn-primary {
    background: linear-gradient(45deg, #2563eb, #7c3aed, #2563eb);
    /* Blue -> Violet -> Blue */
    background-size: 200% auto;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    /* shadow-lg equivalent */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: shimmer 3s infinite linear;
    will-change: transform;
    backface-visibility: hidden;
}

.btn-primary:hover {
    transform: scale(1.05) translateZ(0);
    /* Force GPU */
    box-shadow: 0 0 20px rgba(124, 58, 237, 0.5);
    /* Violet Glow */
}

@keyframes shimmer {
    0% {
        background-position: 0% 50%;
    }

    100% {
        background-position: 200% 50%;
    }
}

/* Hide pages by default, show active */
.page-section {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.page-section.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Image hover effects */
.gallery-item {
    overflow: hidden;
    border-radius: 0.5rem;
}

.gallery-item img {
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}