/* ============================================
   PAGE UTILS — Shared between About & Contact
   Adds: body base, scrollbar, back-to-top button
   (Mobile nav is already handled in header.css)
   ============================================ */

/* --- Body Base --- */
body {
    font-family: var(--font-body);
    background-color: #fafafa;
    color: #1a1a1a;
    overflow-x: clip;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
}

/* --- Custom Scrollbar (Desktop Only) --- */
@media (min-width: 769px) {
    ::-webkit-scrollbar { width: 10px; }
    ::-webkit-scrollbar-track { background: #f8f9fa; }
    ::-webkit-scrollbar-thumb {
        background: linear-gradient(to bottom, #ff6300, #5c0fd9);
        border-radius: 10px;
    }
}

/* --- Back to Top Button --- */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 52px;
    height: 52px;
    background: linear-gradient(to right, #ff6300, #5c0fd9);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 0;
    visibility: hidden;
    box-shadow: 0 8px 20px rgba(255, 99, 0, 0.35);
    z-index: 999;
    font-size: 1.1rem;
    border: none;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-6px) scale(1.1);
    box-shadow: 0 15px 30px rgba(255, 99, 0, 0.55);
}