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

html {
    scrollbar-gutter: stable;
}


body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #fcfcfc;
    color: #334155;
}

/* ===== HEADER ===== */
.site-header {
    background: #ffffff;
    padding: 18px 0;
    border-bottom: 1px solid #f1f5f9;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ===== LOGO ===== */
.site-logo {
    display: inline-flex;
    flex-direction: column;
    gap: 1px;
    text-decoration: none;
}

.site-logo .logo-main {
    font-size: 30px;       /* volt: 22px */
    font-weight: 300;
    letter-spacing: 4px;
    color: #0f172a;
    text-transform: uppercase;
}

.site-logo .logo-sub {
    font-size: 22px;       /* volt: 11px */
    letter-spacing: 4px;
    font-weight: 300;
    color: #94a3b8;
    text-transform: lowercase;
}

/* ===== NAV ===== */
.site-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.site-nav ul {
    list-style: none;
    display: flex;
    gap: 28px;
}

.site-nav ul a {
    text-decoration: none;
    color: #64748b;
    font-size: 15px;       /* volt: 13px */
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: color 0.2s;
}

.site-nav ul a:hover,
.site-nav ul li.active a {
    color: #0f172a;
}

/* ===== BURGER ===== */
.burger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    flex-direction: column;
    gap: 5px;
}

.burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: #0f172a;
    border-radius: 2px;
    transition: all 0.3s;
}

.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== NYELV VÁLASZTÓ ===== */
.lang-switcher {
    position: relative;
    display: inline-block;
}

.lang-btn {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 6px 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 16px;       /* volt: 14px */
    font-weight: 500;
    color: #334155;
    letter-spacing: 1px;
    transition: border-color 0.2s, box-shadow 0.2s;
    white-space: nowrap;
}

.lang-btn:hover {
    border-color: #94a3b8;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.lang-btn .arrow {
    font-size: 12px;       /* volt: 10px */
    color: #94a3b8;
    transition: transform 0.2s;
}

.lang-switcher.open .lang-btn .arrow { transform: rotate(180deg); }

.lang-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.10);
    min-width: 110px;
    z-index: 1000;
    overflow: hidden;
}

.lang-switcher.open .lang-dropdown { display: block; }

.lang-dropdown a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    font-size: 16px;       /* volt: 14px */
    font-weight: 500;
    color: #334155;
    text-decoration: none;
    letter-spacing: 1px;
    transition: background 0.15s;
}

.lang-dropdown a:hover { background: #f8fafc; }
.lang-dropdown a.active { background: #f1f5f9; color: #0f172a; font-weight: 700; }

/* ===== MOBIL MENÜ ===== */
@media (max-width: 768px) {
    .burger { display: flex; }

    .site-nav {
        display: none;
        position: fixed;
        top: 61px;
        left: 0;
        right: 0;
        bottom: 0;
        background: #ffffff;
        flex-direction: column;
        align-items: flex-start;
        padding: 24px;
        overflow-y: auto;
        gap: 0;
        border-top: 1px solid #f1f5f9;
    }

    .site-nav.open { display: flex; }

    .site-nav ul {
        flex-direction: column;
        gap: 0;
        width: 100%;
        margin-bottom: 24px;
    }

    .site-nav ul li {
        border-bottom: 1px solid #f1f5f9;
    }

    .site-nav ul a {
        display: block;
        padding: 18px 4px;
        font-size: 16px;
        color: #0f172a;
    }

    .lang-switcher {
        width: 100%;
    }

    .lang-btn {
        font-size: 16px;
        padding: 12px 16px;
        width: 100%;
        justify-content: flex-start;
        border-radius: 10px;
    }

    .lang-btn .arrow { margin-left: auto; font-size: 12px; }

    .lang-dropdown {
        position: static;
        width: 100%;
        box-shadow: none;
        border-radius: 10px;
        margin-top: 4px;
    }

    .lang-dropdown a { font-size: 16px; padding: 12px 16px; }
}

/* ===== GRID ===== */
.main-section { padding: 10px 0 60px; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -8px;
}

[class^="col-"] {
    padding: 0 8px;
}

.col-md-3  { width: 25%; }
.col-md-4  { width: 33.333%; }
.col-md-5  { width: 41.666%; }
.col-md-7  { width: 58.333%; }
.col-md-8  { width: 66.666%; }
.col-md-9  { width: 75%; }
.col-md-12 { width: 100%; }

@media (max-width: 768px) {
    [class^="col-"] { width: 100%; }
}

/* ===== ARTWORK CARDS ===== */
.artwork-container {
    position: relative;
    margin-bottom: 16px;
    border-radius: 16px;
    overflow: hidden;
}

.img-bg {
    display: block;
    background-size: cover;
    background-position: center;
    height: 420px;
    background-color: #f1f5f9;
    border-radius: 16px;
    transition: transform 0.4s ease;
    position: relative;
    overflow: hidden;
}

.artwork-container:hover .img-bg {
    transform: scale(1.02);
}

.artwork-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px 20px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    background: transparent;
    border-radius: 0 0 16px 16px;
}

.artwork-info span {
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 24px;       /* volt: 20px */
    font-weight: 600;
    color: #ffffff;
}

/* ===== SZŰRŐ ===== */
.filter-bar {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 20px 0 16px;
    flex-wrap: wrap;
}

.filter-btn {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 30px;
    padding: 7px 22px;
    font-size: 16px;       /* volt: 12px */
    font-weight: 500;
    color: #64748b;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.filter-btn:hover { border-color: #94a3b8; color: #334155; }
.filter-btn.active { background: #334155; border-color: #334155; color: #ffffff; }
.artwork-hidden { display: none !important; }

/* ===== MASONRY (szűrés után) ===== */
#artwork-grid.masonry-mode {
    display: block;
    column-count: 3;
    column-gap: 16px;
}

#artwork-grid.masonry-mode .artwork-item {
    width: 100% !important;
    break-inside: avoid;
    margin-bottom: 16px;
    display: block;
}

@media (max-width: 768px) {
    #artwork-grid.masonry-mode {
        column-count: 1;
    }
}

/* ===== WIP ANIMÁCIÓ ===== */
@keyframes wip-pulse {
    0%,100% { transform: scale(1); opacity: 1; box-shadow: 0 0 0 0 rgba(212,160,23,0.6); }
    50%      { transform: scale(1.2); opacity: 0.9; box-shadow: 0 0 0 8px rgba(212,160,23,0); }
}

/* ===== FOOTER ===== */
footer {
    border-top: 1px solid #f1f5f9;
    padding: 30px 0;
    text-align: center;
    color: #94a3b8;
    font-size: 15px;       /* volt: 13px */
}

footer a {
    color: #64748b;
    font-size: 14px;       /* volt: 12px */
    text-decoration: none;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-bottom: 1px solid #cbd5e1;
    padding-bottom: 2px;
    margin-top: 8px;
    display: inline-block;
}