/* ============================================
   OldNejc Game Portal - Index Page Styles
   Vibrant Layout with Featured Carousel
   ============================================ */

/* === Carousel Slider === */
.oldn-carousel {
    position: relative; width: 100%; margin-bottom: 30px;
    border-radius: var(--oldn-radius-lg); overflow: hidden;
    box-shadow: var(--oldn-shadow-md);
}
.oldn-carousel-viewport {
    width: 100%; overflow: hidden; position: relative;
}
.oldn-carousel-track {
    display: flex; transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}
.oldn-carousel-slide {
    min-width: 100%; position: relative;
    aspect-ratio: 21/9; display: block;
}
.oldn-carousel-slide img {
    width: 100%; height: 100%; object-fit: cover; display: block;
}
.oldn-carousel-slide-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to right, rgba(45,55,72,0.85) 0%, rgba(45,55,72,0.35) 45%, transparent 70%);
    display: flex; flex-direction: column; justify-content: center;
    padding: 38px 54px;
}
.oldn-carousel-slide-tag {
    display: inline-block; background: var(--oldn-accent);
    color: #fff; font-size: 0.72rem; font-weight: 700;
    padding: 4px 14px; border-radius: 6px; margin-bottom: 10px;
    width: fit-content; text-transform: uppercase; letter-spacing: 0.5px;
}
.oldn-carousel-slide-title {
    color: #fff; font-size: 1.9rem; font-weight: 800;
    line-height: 1.2; margin-bottom: 8px; max-width: 520px;
}
.oldn-carousel-slide-desc {
    color: rgba(255,255,255,0.85); font-size: 0.9rem;
    line-height: 1.55; max-width: 460px; margin-bottom: 18px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.oldn-carousel-slide-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 30px; background: var(--oldn-primary);
    color: #fff; font-size: 0.86rem; font-weight: 700;
    border-radius: 10px; width: fit-content;
    transition: var(--oldn-transition); text-transform: uppercase; letter-spacing: 0.4px;
}
.oldn-carousel-slide:hover .oldn-carousel-slide-btn { transform: translateY(-2px); box-shadow: 0 4px 18px rgba(74,144,217,0.45); }

/* Carousel Arrows */
.oldn-carousel-arrow {
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 46px; height: 46px; border-radius: 12px;
    background: rgba(255,255,255,0.18); backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.25);
    color: #fff; font-size: 1.65rem; display: flex; align-items: center;
    justify-content: center; cursor: pointer; transition: var(--oldn-transition);
    z-index: 10; line-height: 1;
}
.oldn-carousel-arrow:hover { background: rgba(255,255,255,0.3); transform: translateY(-50%) scale(1.06); }
.oldn-carousel-prev { left: 18px; }
.oldn-carousel-next { right: 18px; }

/* Carousel Dots */
.oldn-carousel-dots {
    position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%);
    display: flex; gap: 8px; z-index: 10;
}
.oldn-carousel-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: rgba(255,255,255,0.45); border: none; cursor: pointer;
    transition: var(--oldn-transition); padding: 0;
}
.oldn-carousel-dot.is-active { background: var(--oldn-primary); width: 26px; border-radius: 4px; }

/* === Category Quick Links Bar === */
.oldn-category-bar {
    display: flex; gap: 10px; padding: 14px 0; margin-bottom: 10px;
    overflow-x: auto; scrollbar-width: none;
}
.oldn-category-bar::-webkit-scrollbar { display: none; }
.oldn-cat-chip {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 18px; border-radius: 12px;
    background: var(--oldn-card); color: var(--oldn-text-secondary);
    text-decoration: none; font-weight: 600; font-size: 0.84rem;
    white-space: nowrap; border: 1.5px solid var(--oldn-border);
    transition: var(--oldn-transition); flex-shrink: 0;
    box-shadow: var(--oldn-shadow-sm);
}
.oldn-cat-chip:hover {
    border-color: var(--oldn-primary); color: var(--oldn-primary);
    background: var(--oldn-primary-bg); transform: translateY(-2px);
}
.oldn-cat-icon { font-size: 1.15rem; line-height: 1; }
.oldn-cat-label { letter-spacing: 0.02em; }

/* === Featured Showcase === */
.oldn-featured-strip {
    display: flex; gap: 18px; overflow-x: auto;
    padding: 6px 2px 16px; scrollbar-width: thin;
    scroll-snap-type: x mandatory;
    margin-bottom: 0;
}
.oldn-featured-strip::-webkit-scrollbar { height: 5px; }
.oldn-featured-strip::-webkit-scrollbar-thumb { background: var(--oldn-border); border-radius: 4px; }
.oldn-featured-strip::-webkit-scrollbar-thumb:hover { background: var(--oldn-text-muted); }
.oldn-featured-item {
    position: relative; flex-shrink: 0; width: 260px;
    border-radius: var(--oldn-radius); overflow: hidden;
    transition: var(--oldn-transition); display: block;
    box-shadow: var(--oldn-shadow-sm); border: 2px solid transparent;
    scroll-snap-align: start;
    background: var(--oldn-card);
}
.oldn-featured-item:hover { transform: translateY(-6px); box-shadow: var(--oldn-shadow-hover); border-color: var(--oldn-primary); }
.oldn-featured-item img { width: 100%; height: 160px; object-fit: cover; display: block; transition: transform 0.45s ease; }
.oldn-featured-item:hover img { transform: scale(1.06); }
.oldn-featured-item-overlay {
    position: absolute; top: 0; left: 0; right: 0; height: 160px;
    background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 60%);
    opacity: 0; transition: opacity 0.35s ease;
}
.oldn-featured-item:hover .oldn-featured-item-overlay { opacity: 1; }
.oldn-featured-item-rank {
    position: absolute; top: 10px; left: 10px;
    background: linear-gradient(135deg, var(--oldn-yellow), #FFA94D); color: var(--oldn-dark);
    font-size: 0.7rem; font-weight: 800; width: 28px; height: 28px;
    border-radius: 8px; display: flex; align-items: center; justify-content: center;
    z-index: 2; box-shadow: 0 2px 8px rgba(255,169,77,0.35);
}
.oldn-featured-item-play {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%) scale(0.7);
    width: 44px; height: 44px; border-radius: 50%;
    background: rgba(255,255,255,0.92); color: var(--oldn-primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; z-index: 3; opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.oldn-featured-item:hover .oldn-featured-item-play { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.oldn-featured-item-body {
    padding: 12px 14px 14px;
}
.oldn-featured-item-name {
    color: var(--oldn-text); font-size: 0.84rem; font-weight: 700;
    line-height: 1.35; margin-bottom: 4px;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.oldn-featured-item-tag {
    display: inline-block; background: var(--oldn-primary-bg); color: var(--oldn-primary);
    font-size: 0.66rem; font-weight: 700; padding: 3px 10px;
    border-radius: 6px; text-transform: uppercase; letter-spacing: 0.3px;
}

/* === Info Banner === */
.oldn-info-banner {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
    padding: 30px 24px; margin-bottom: 34px;
    background: linear-gradient(135deg, #EBF4FF, #FFF5F5);
    border-radius: var(--oldn-radius-lg);
    box-shadow: var(--oldn-shadow); border-left: 4px solid var(--oldn-primary);
}
.oldn-info-item { text-align: center; }
.oldn-info-number { display: block; font-size: 1.85rem; font-weight: 800; color: var(--oldn-primary); line-height: 1.2; }
.oldn-info-label { display: block; font-size: 0.76rem; color: var(--oldn-text-muted); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; }

/* === Recommended Grid === */
.oldn-recommended-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.oldn-recommended-card {
    position: relative; display: block; background: var(--oldn-card);
    border-radius: var(--oldn-radius); overflow: hidden;
    box-shadow: var(--oldn-shadow); text-decoration: none; color: inherit;
    transition: var(--oldn-transition); border-left: 4px solid var(--oldn-accent);
}
.oldn-recommended-card:hover { transform: translateY(-6px); box-shadow: var(--oldn-shadow-hover); }
.oldn-recommended-card .oldn-game-thumb { aspect-ratio: 16/10; }
.oldn-recommended-badge {
    position: absolute; top: 10px; right: 10px;
    background: var(--oldn-yellow); color: var(--oldn-dark); width: 28px; height: 28px;
    border-radius: 8px; display: flex; align-items: center; justify-content: center;
    font-size: 0.88rem; box-shadow: 0 2px 8px rgba(255,212,59,0.4); z-index: 2;
}
.oldn-recommended-card .oldn-game-body { padding: 14px 16px 16px; }
.oldn-recommended-card .oldn-game-name { font-size: 0.9rem; }
.oldn-recommended-card .oldn-game-desc { font-size: 0.74rem; -webkit-line-clamp: 2; display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden; }

/* === Search Bar === */
.oldn-search-wrap {
    position: relative; margin-bottom: 26px;
}
.oldn-search-bar {
    display: flex; align-items: center; gap: 12px;
    background: var(--oldn-card); border-radius: var(--oldn-radius);
    padding: 6px 8px 6px 22px; box-shadow: var(--oldn-shadow);
    border: 2px solid var(--oldn-border); transition: var(--oldn-transition);
}
.oldn-search-bar:focus-within {
    border-color: var(--oldn-primary);
    box-shadow: 0 0 0 4px rgba(74,144,217,0.1), var(--oldn-shadow);
}
.oldn-search-icon {
    font-size: 1.25rem; color: var(--oldn-text-muted); flex-shrink: 0; line-height: 1;
}
.oldn-search-input {
    flex: 1; border: none; outline: none; background: transparent;
    font-size: 0.96rem; font-family: inherit; color: var(--oldn-text);
    padding: 12px 0;
}
.oldn-search-input::placeholder { color: var(--oldn-text-muted); }
.oldn-search-clear {
    width: 34px; height: 34px; border-radius: 10px;
    background: var(--oldn-bg-section); color: var(--oldn-text-muted);
    display: none; align-items: center; justify-content: center;
    font-size: 1rem; cursor: pointer; transition: var(--oldn-transition);
    flex-shrink: 0;
}
.oldn-search-clear.is-visible { display: flex; }
.oldn-search-clear:hover { background: var(--oldn-bg-hover); color: var(--oldn-text); }
.oldn-search-results {
    position: absolute; top: calc(100% + 8px); left: 0; right: 0;
    background: var(--oldn-card); border-radius: var(--oldn-radius);
    box-shadow: var(--oldn-shadow-md); border: 1px solid var(--oldn-border);
    max-height: 420px; overflow-y: auto; z-index: 80; display: none;
}
.oldn-search-results.is-open { display: block; }
.oldn-search-result-item {
    display: flex; align-items: center; gap: 14px;
    padding: 12px 18px; transition: var(--oldn-transition);
    border-bottom: 1px solid var(--oldn-border-light);
}
.oldn-search-result-item:last-child { border-bottom: none; }
.oldn-search-result-item:hover { background: var(--oldn-primary-bg); }
.oldn-search-result-thumb {
    width: 54px; height: 54px; border-radius: 10px;
    overflow: hidden; flex-shrink: 0;
}
.oldn-search-result-thumb img { width: 100%; height: 100%; object-fit: cover; }
.oldn-search-result-info { flex: 1; min-width: 0; }
.oldn-search-result-name {
    font-size: 0.9rem; font-weight: 700; color: var(--oldn-text);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.oldn-search-result-tag {
    font-size: 0.74rem; color: var(--oldn-text-muted); margin-top: 2px;
}
.oldn-search-result-play {
    padding: 6px 18px; background: var(--oldn-primary); color: #fff;
    border-radius: 8px; font-size: 0.78rem; font-weight: 700;
    flex-shrink: 0; transition: var(--oldn-transition);
}
.oldn-search-result-play:hover { background: var(--oldn-primary-dark); }
.oldn-search-no-result {
    padding: 30px 18px; text-align: center;
    color: var(--oldn-text-muted); font-size: 0.9rem;
}

/* === How To Play === */
.oldn-how-to-play {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
    margin-bottom: 38px; padding: 34px 30px;
    background: linear-gradient(135deg, var(--oldn-primary-bg), var(--oldn-accent-bg));
    border-radius: var(--oldn-radius-lg); border: 1.5px solid var(--oldn-border);
}
.oldn-how-step {
    text-align: center; padding: 22px 18px;
    background: var(--oldn-card); border-radius: var(--oldn-radius);
    box-shadow: var(--oldn-shadow-sm); transition: var(--oldn-transition);
}
.oldn-how-step:hover { transform: translateY(-4px); box-shadow: var(--oldn-shadow); }
.oldn-how-step-num {
    width: 42px; height: 42px; border-radius: 50%;
    background: var(--oldn-primary); color: #fff;
    font-size: 1.15rem; font-weight: 800;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 14px;
}
.oldn-how-step-icon { font-size: 2.1rem; margin-bottom: 10px; line-height: 1; }
.oldn-how-step-title {
    font-size: 0.96rem; font-weight: 800; color: var(--oldn-text); margin-bottom: 6px;
}
.oldn-how-step-desc {
    font-size: 0.82rem; color: var(--oldn-text-muted); line-height: 1.55;
}

/* === Recently Played === */
.oldn-recently-played {
    display: none; margin-bottom: 34px;
}
.oldn-recently-played.has-games { display: block; }
.oldn-recently-strip {
    display: flex; gap: 14px; overflow-x: auto;
    padding: 4px 0 8px; scrollbar-width: thin;
}
.oldn-recently-strip::-webkit-scrollbar { height: 4px; }
.oldn-recently-strip::-webkit-scrollbar-thumb { background: var(--oldn-border); border-radius: 4px; }
.oldn-recently-item {
    flex-shrink: 0; width: 112px; text-align: center;
    transition: var(--oldn-transition);
}
.oldn-recently-item:hover { transform: translateY(-3px); }
.oldn-recently-thumb {
    width: 112px; height: 84px; border-radius: var(--oldn-radius-sm);
    overflow: hidden; margin-bottom: 6px; box-shadow: var(--oldn-shadow-sm);
    border: 2px solid transparent; transition: var(--oldn-transition);
}
.oldn-recently-item:hover .oldn-recently-thumb {
    border-color: var(--oldn-primary); box-shadow: var(--oldn-shadow);
}
.oldn-recently-thumb img { width: 100%; height: 100%; object-fit: cover; }
.oldn-recently-name {
    font-size: 0.74rem; font-weight: 600; color: var(--oldn-text);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.oldn-recently-clear {
    flex-shrink: 0; align-self: center; padding: 8px 16px;
    background: var(--oldn-bg-section); border-radius: 10px;
    color: var(--oldn-text-muted); font-size: 0.76rem; font-weight: 600;
    cursor: pointer; transition: var(--oldn-transition);
    border: 1.5px solid var(--oldn-border); white-space: nowrap;
}
.oldn-recently-clear:hover { border-color: var(--oldn-primary); color: var(--oldn-primary); }

/* === Why Choose OldNejc === */
.oldn-why-choose {
    margin-bottom: 38px;
}
.oldn-why-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.oldn-why-card {
    padding: 26px 20px; text-align: center;
    background: var(--oldn-card); border-radius: var(--oldn-radius);
    box-shadow: var(--oldn-shadow-sm); transition: var(--oldn-transition);
    border-bottom: 3px solid transparent;
}
.oldn-why-card:hover {
    transform: translateY(-4px); box-shadow: var(--oldn-shadow);
    border-bottom-color: var(--oldn-primary);
}
.oldn-why-icon {
    width: 54px; height: 54px; border-radius: 16px;
    background: var(--oldn-primary-bg); color: var(--oldn-primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.55rem; margin: 0 auto 16px;
}
.oldn-why-title {
    font-size: 0.92rem; font-weight: 700; color: var(--oldn-text);
    margin-bottom: 6px;
}
.oldn-why-desc {
    font-size: 0.8rem; color: var(--oldn-text-muted); line-height: 1.55;
}

/* === Daily Challenge Widget (NEW) === */
.oldn-daily-challenge {
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
    border-radius: var(--oldn-radius-lg); padding: 30px 32px;
    margin-bottom: 40px; color: #fff; position: relative; overflow: hidden;
    box-shadow: 0 6px 24px rgba(102,126,234,0.3);
}
.oldn-daily-challenge::before {
    content: ""; position: absolute; top: -30%; right: -8%;
    width: 200px; height: 200px; border-radius: 50%;
    background: rgba(255,255,255,0.08);
}
.oldn-daily-challenge::after {
    content: ""; position: absolute; bottom: -20%; left: 15%;
    width: 140px; height: 140px; border-radius: 50%;
    background: rgba(255,255,255,0.05);
}
.oldn-daily-inner { position: relative; z-index: 1; }
.oldn-daily-label {
    display: inline-block; background: rgba(255,255,255,0.2);
    padding: 4px 14px; border-radius: 8px; font-size: 0.74rem;
    font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
    margin-bottom: 12px; backdrop-filter: blur(4px);
}
.oldn-daily-title { font-size: 1.4rem; font-weight: 800; margin-bottom: 8px; }
.oldn-daily-desc { font-size: 0.88rem; opacity: 0.9; line-height: 1.6; max-width: 500px; }
.oldn-daily-btn {
    display: inline-flex; align-items: center; gap: 8px;
    margin-top: 18px; padding: 11px 26px;
    background: #fff; color: #667EEA; font-weight: 700;
    border-radius: 10px; font-size: 0.86rem;
    transition: var(--oldn-transition);
}
.oldn-daily-btn:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,0.15); }

/* === Trending Horizontal Scroll (NEW) === */
.oldn-trending-scroll {
    display: flex; gap: 16px; overflow-x: auto;
    padding: 6px 0 12px; scrollbar-width: thin;
    margin-bottom: 0;
}
.oldn-trending-scroll::-webkit-scrollbar { height: 5px; }
.oldn-trending-scroll::-webkit-scrollbar-thumb { background: var(--oldn-border); border-radius: 4px; }
.oldn-trending-card {
    flex-shrink: 0; width: 180px;
    background: var(--oldn-card); border-radius: var(--oldn-radius);
    overflow: hidden; box-shadow: var(--oldn-shadow-sm);
    transition: var(--oldn-transition); display: block;
    border: 2px solid transparent;
}
.oldn-trending-card:hover { transform: translateY(-4px); box-shadow: var(--oldn-shadow); border-color: var(--oldn-accent); }
.oldn-trending-thumb { width: 180px; height: 130px; overflow: hidden; }
.oldn-trending-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.oldn-trending-card:hover .oldn-trending-thumb img { transform: scale(1.08); }
.oldn-trending-name {
    padding: 10px 12px; font-size: 0.78rem; font-weight: 700;
    color: var(--oldn-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* === Game of the Week Spotlight (NEW) === */
.oldn-spotlight {
    display: grid; grid-template-columns: 300px 1fr; gap: 28px;
    background: var(--oldn-card); border-radius: var(--oldn-radius-lg);
    padding: 28px; box-shadow: var(--oldn-shadow-md);
    border-left: 5px solid var(--oldn-yellow);
    margin-bottom: 40px;
}
.oldn-spotlight-cover {
    width: 100%; aspect-ratio: 3/4; border-radius: var(--oldn-radius);
    overflow: hidden; box-shadow: var(--oldn-shadow);
}
.oldn-spotlight-cover img { width: 100%; height: 100%; object-fit: cover; }
.oldn-spotlight-info { display: flex; flex-direction: column; justify-content: center; }
.oldn-spotlight-badge {
    display: inline-block; background: var(--oldn-yellow-bg);
    color: #B7791F; padding: 5px 16px; border-radius: 8px;
    font-size: 0.76rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.5px; margin-bottom: 12px; width: fit-content;
    border: 1.5px solid rgba(255,212,59,0.2);
}
.oldn-spotlight-title { font-size: 1.5rem; font-weight: 800; color: var(--oldn-text); margin-bottom: 12px; }
.oldn-spotlight-desc { font-size: 0.92rem; color: var(--oldn-text-secondary); line-height: 1.8; margin-bottom: 20px; }
.oldn-spotlight-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 28px; background: var(--oldn-accent);
    color: #fff; font-weight: 700; border-radius: 10px;
    font-size: 0.88rem; transition: var(--oldn-transition); width: fit-content;
}
.oldn-spotlight-btn:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(255,107,107,0.35); }

/* === Staff Picks Section (NEW) === */
.oldn-staff-picks {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
    margin-bottom: 0;
}
.oldn-staff-card {
    position: relative; display: block;
    background: var(--oldn-card); border-radius: var(--oldn-radius);
    overflow: hidden; box-shadow: var(--oldn-shadow-sm);
    transition: var(--oldn-transition); border: 2px solid transparent;
}
.oldn-staff-card:hover { transform: translateY(-5px); box-shadow: var(--oldn-shadow); border-color: var(--oldn-green); }
.oldn-staff-thumb { width: 100%; aspect-ratio: 4/3; overflow: hidden; }
.oldn-staff-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.oldn-staff-card:hover .oldn-staff-thumb img { transform: scale(1.06); }
.oldn-staff-name {
    padding: 12px 14px; font-size: 0.82rem; font-weight: 700;
    color: var(--oldn-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.oldn-staff-badge {
    position: absolute; top: 8px; right: 8px;
    background: var(--oldn-green); color: #fff;
    padding: 3px 10px; border-radius: 6px;
    font-size: 0.66rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* === Loading === */
.oldn-loading { text-align: center; padding: 38px 20px; color: var(--oldn-text-muted); font-size: 0.88rem; font-weight: 600; }
.oldn-loading::after { content: "..."; animation: oldn-dots 1.5s steps(4, end) infinite; }
@keyframes oldn-dots { 0%, 20% { content: ""; } 40% { content: "."; } 60% { content: ".."; } 80%, 100% { content: "..."; } }

/* === Responsive === */
@media (max-width: 1024px) {
    .oldn-carousel-slide { aspect-ratio: 16/7; }
    .oldn-carousel-slide-overlay { padding: 30px 38px; }
    .oldn-carousel-slide-title { font-size: 1.55rem; }
    .oldn-carousel-slide-desc { font-size: 0.84rem; }
    .oldn-carousel-arrow { width: 42px; height: 42px; font-size: 1.45rem; }
    .oldn-featured-strip { gap: 14px; }
    .oldn-featured-item { width: 230px; }
    .oldn-recommended-grid { grid-template-columns: repeat(2, 1fr); }
    .oldn-info-banner { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .oldn-how-to-play { grid-template-columns: repeat(3, 1fr); gap: 14px; padding: 26px 22px; }
    .oldn-why-grid { grid-template-columns: repeat(2, 1fr); }
    .oldn-search-results { max-height: 360px; }
    .oldn-spotlight { grid-template-columns: 240px 1fr; gap: 22px; }
    .oldn-staff-picks { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px) {
    .oldn-carousel { border-radius: var(--oldn-radius); margin-bottom: 24px; }
    .oldn-carousel-slide { aspect-ratio: 16/10; }
    .oldn-carousel-slide-overlay { padding: 20px 24px; justify-content: flex-end; }
    .oldn-carousel-slide-title { font-size: 1.15rem; margin-bottom: 6px; }
    .oldn-carousel-slide-desc { font-size: 0.78rem; margin-bottom: 12px; display: none; }
    .oldn-carousel-slide-btn { padding: 10px 24px; font-size: 0.8rem; }
    .oldn-carousel-arrow { width: 36px; height: 36px; font-size: 1.25rem; }
    .oldn-carousel-prev { left: 10px; }
    .oldn-carousel-next { right: 10px; }
    .oldn-carousel-dots { bottom: 10px; gap: 6px; }
    .oldn-carousel-dot { width: 7px; height: 7px; }
    .oldn-carousel-dot.is-active { width: 22px; }
    .oldn-featured-strip { gap: 12px; }
    .oldn-featured-item { width: 200px; }
    .oldn-featured-item img { height: 130px; }
    .oldn-featured-item-overlay { height: 130px; }
    .oldn-featured-item-rank { width: 24px; height: 24px; font-size: 0.62rem; }
    .oldn-featured-item-name { font-size: 0.78rem; }
    .oldn-category-bar {
        display: grid; grid-template-columns: repeat(3, 1fr);
        gap: 8px; padding: 8px 0;
    }
    .oldn-cat-chip {
        justify-content: center; padding: 10px 8px;
        font-size: 0.78rem; white-space: normal; text-align: center;
    }
    .oldn-info-banner { grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 22px 18px; }
    .oldn-info-number { font-size: 1.45rem; }
    .oldn-recommended-grid { grid-template-columns: 1fr; }
    .oldn-how-to-play { grid-template-columns: 1fr; gap: 12px; padding: 22px 18px; }
    .oldn-how-step { padding: 18px 16px; }
    .oldn-how-step-icon { font-size: 1.65rem; }
    .oldn-why-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .oldn-why-card { padding: 20px 16px; }
    .oldn-search-bar { padding: 4px 6px 4px 14px; }
    .oldn-search-input { font-size: 0.9rem; padding: 10px 0; }
    .oldn-search-results { max-height: 320px; }
    .oldn-search-result-item { padding: 10px 14px; gap: 10px; }
    .oldn-search-result-thumb { width: 46px; height: 46px; }
    .oldn-daily-challenge { padding: 24px 22px; }
    .oldn-daily-title { font-size: 1.15rem; }
    .oldn-spotlight { grid-template-columns: 1fr; gap: 0; padding: 0; border-left-width: 4px; }
    .oldn-spotlight-cover { border-radius: var(--oldn-radius-lg) var(--oldn-radius-lg) 0 0; aspect-ratio: 16/10; }
    .oldn-spotlight-info { padding: 18px 20px 22px; }
    .oldn-spotlight-title { font-size: 1.2rem; }
    .oldn-spotlight-btn { width: 100%; max-width: none; }
    .oldn-staff-picks { grid-template-columns: repeat(2, 1fr); gap: 12px; }
}