/* ============================================================
   lang-popup.css — Language selection popup (home page only)
   ============================================================ */

/* ── Overlay ─────────────────────────────────────────────── */
.lp-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    animation: lp-fade-in .25s ease;
}
.lp-overlay.hidden {
    animation: lp-fade-out .2s ease forwards;
    pointer-events: none;
}
@keyframes lp-fade-in  { from { opacity: 0; } to { opacity: 1; } }
@keyframes lp-fade-out { from { opacity: 1; } to { opacity: 0; } }

/* ── Modal ───────────────────────────────────────────────── */
.lp-modal {
    background: #fff;
    border-radius: 20px;
    width: 100%;
    max-width: 680px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 24px 80px rgba(15, 23, 42, .35);
    animation: lp-slide-up .3s ease;
    scrollbar-width: thin;
    scrollbar-color: #dbeafe #fff;
}
@keyframes lp-slide-up {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}
.lp-modal::-webkit-scrollbar       { width: 4px; }
.lp-modal::-webkit-scrollbar-track { background: #fff; }
.lp-modal::-webkit-scrollbar-thumb { background: #dbeafe; border-radius: 4px; }

/* ── Header ──────────────────────────────────────────────── */
.lp-header {
    padding: 2rem 2rem 1.25rem;
    text-align: center;
    border-bottom: 1px solid #f1f5f9;
}
.lp-logo {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-family: 'Syne', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e3a8a;
    margin-bottom: 1rem;
}
.lp-logo b { font-weight: 800; }
.lp-header h2 {
    font-family: 'Syne', sans-serif;
    font-size: 1.3rem;
    font-weight: 800;
    color: #1e3a8a;
    margin: 0 0 .375rem;
}
.lp-header p {
    font-size: .84rem;
    color: #94a3b8;
    margin: 0;
}

/* ── Language grid ───────────────────────────────────────── */
.lp-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: .875rem;
    padding: 1.5rem;
}

/* ── Each language button ────────────────────────────────── */
.lp-lang-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .75rem;
    padding: 1.125rem .875rem 1rem;
    background: #f8faff;
    border: 2px solid #e2e8f0;
    border-radius: 14px;
    cursor: pointer;
    transition: border-color .15s, background .15s, transform .15s, box-shadow .15s;
    font-family: 'DM Sans', sans-serif;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.lp-lang-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(37,99,235,.04), transparent);
    opacity: 0;
    transition: opacity .15s;
}
.lp-lang-btn:hover {
    border-color: #93c5fd;
    background: #eff6ff;
    transform: translateY(-3px);
    box-shadow: 0 6px 24px rgba(37,99,235,.1);
}
.lp-lang-btn:hover::before { opacity: 1; }
.lp-lang-btn.selected {
    border-color: #2563eb;
    background: #eff6ff;
    box-shadow: 0 0 0 4px rgba(37,99,235,.12);
}
.lp-lang-btn.selected::after {
    content: '✓';
    position: absolute;
    top: .5rem;
    right: .625rem;
    width: 18px; height: 18px;
    background: #2563eb;
    color: #fff;
    border-radius: 50%;
    font-size: .65rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 18px;
    text-align: center;
}

/* ── Monument SVG container ──────────────────────────────── */
.lp-monument {
    width: 72px;
    height: 58px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    color: #1e3a8a;
    transition: color .15s, transform .2s;
}
.lp-monument svg {
    width: 100%;
    height: 100%;
}
.lp-lang-btn:hover .lp-monument {
    color: #2563eb;
    transform: scale(1.06);
}
.lp-lang-btn.selected .lp-monument { color: #2563eb; }

/* ── Text info ───────────────────────────────────────────── */
.lp-lang-info {
    display: flex;
    flex-direction: column;
    gap: .2rem;
}
.lp-lang-name {
    font-family: 'Syne', sans-serif;
    font-size: .95rem;
    font-weight: 700;
    color: #1e3a8a;
}
.lp-lang-monument {
    font-size: .68rem;
    color: #94a3b8;
    font-weight: 400;
    line-height: 1.3;
}

/* ── Footer ──────────────────────────────────────────────── */
.lp-footer {
    padding: 1rem 1.5rem 1.5rem;
    text-align: center;
    border-top: 1px solid #f1f5f9;
}
.lp-skip {
    background: none;
    border: none;
    font-family: 'DM Sans', sans-serif;
    font-size: .84rem;
    color: #94a3b8;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color .15s;
    padding: .25rem .5rem;
}
.lp-skip:hover { color: #64748b; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 600px) {
    .lp-grid { grid-template-columns: repeat(2, 1fr); gap: .625rem; padding: 1rem; }
    .lp-header { padding: 1.5rem 1rem 1rem; }
    .lp-monument { width: 56px; height: 46px; }
    .lp-lang-btn { padding: .875rem .625rem .75rem; }
}