* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scrollbar-width: none;           /* Firefox */
    -ms-overflow-style: none;        /* IE / Edge */
}
html::-webkit-scrollbar {
    display: none;                   /* Chrome / Safari */
}

body {
    background-color: white;
    width: 100%;
    min-height: 100vh;
    font-family: 'Helvetica Neue', Arial, sans-serif;
}

/* ── Header ─────────────────────────────────── */
.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 40px 20px;
    position: sticky;
    top: 0;
    background: white;
    z-index: 100;
}

.logo a {
    font-family: 'Pinyon Script', cursive;
    font-size: 48px;
    color: #000;
    text-decoration: none;
    line-height: 1;
}

.site-nav {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-decoration: none;
    transition: color 0.2s;
}

.nav-work {
    color: #f5a;
}

.nav-work:hover,
.nav-work.active {
    color: #f5a;
}

.nav-info {
    color: #111;
}

.nav-info:hover,
.nav-info.active {
    color: #f5a;
}

/* ── Portfolio Grid ─────────────────────────── */
.portfolio-grid {
    columns: 3;
    column-gap: 16px;
    padding: 10px 28px 0;
}

/* JS converts to flex columns for seamless infinite scroll */
.portfolio-grid.masonry-flex {
    display: flex;
    align-items: flex-start;
}

.masonry-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-width: 0;
}

.masonry-col .grid-item {
    margin-bottom: 0;
}

.grid-item {
    position: relative;
    overflow: hidden;
    display: block;
    text-decoration: none;
    border-radius: 4px;
    margin-bottom: 16px;
    break-inside: avoid;
}

.grid-item img {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
    transition: transform 0.4s ease;
}

.grid-item:hover img {
    transform: scale(1.03);
}

/* ── Hover Overlay ──────────────────────────── */
.overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.35s ease;
}

.grid-item:hover .overlay {
    opacity: 1;
}

.overlay-text {
    color: #fff;
    font-size: 18px;
    font-weight: 500;
    letter-spacing: 1px;
    text-align: center;
    padding: 8px 16px;
}

/* ── Info Section ───────────────────────────── */
.info-section {
    padding: 80px 40px;
    max-width: 600px;
    margin: 0 auto;
}

.info-section h2 {
    font-size: 28px;
    margin-bottom: 16px;
}

.info-section p {
    font-size: 16px;
    line-height: 1.7;
    color: #444;
    margin-bottom: 8px;
}

.info-section a {
    color: #f5a;
    text-decoration: none;
}

.info-section a:hover {
    text-decoration: underline;
}

.hidden {
    display: none;
}

/* ── Responsive ─────────────────────────────── */
@media (max-width: 1024px) {
    .portfolio-grid {
        columns: 2;
    }
    .portfolio-grid.masonry-flex {
        /* column count handled by JS */
    }
}

@media (max-width: 600px) {
    .site-header {
        padding: 20px 16px 12px;
    }

    .logo a {
        font-size: 36px;
    }

    .portfolio-grid {
        columns: 1;
        padding: 10px 16px 0;
    }

    .overlay-text {
        font-size: 15px;
    }
}