/* ═══════════════════════════════════════════════════════════
   КАТАЛОГ ИГР — трёхуровневый (страны → регионы → игры)
   ═══════════════════════════════════════════════════════════ */

.catalog-page {
    padding: 2rem 0 4rem;
}

/* ─────────── Хлебные крошки ─────────── */
.catalog-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.crumb {
    padding: 0.4rem 0.85rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
}

.crumb:hover {
    background: rgba(124, 58, 237, 0.1);
    border-color: rgba(124, 58, 237, 0.3);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.crumb.active {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.25), rgba(6, 182, 212, 0.25));
    border-color: rgba(124, 58, 237, 0.4);
    color: white;
}

.crumb-sep {
    color: var(--text-muted);
    font-size: 1.1rem;
    user-select: none;
}

/* ─────────── Заголовок ─────────── */
.catalog-header {
    margin-bottom: 2.5rem;
}

.catalog-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #fff 0%, #a78bfa 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
}

.catalog-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

/* ─────────── Загрузка / пусто ─────────── */
.catalog-loader {
    text-align: center;
    padding: 5rem 1rem;
    color: var(--text-muted);
}

.catalog-loader .loader-spinner {
    margin: 0 auto 1rem;
}

.catalog-empty {
    text-align: center;
    padding: 5rem 2rem;
    color: var(--text-muted);
    font-size: 1.05rem;
}

.catalog-empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.4;
}

/* ═══════════════════════════════════════════════════════════
   УРОВЕНЬ 1: СТРАНЫ
   ═══════════════════════════════════════════════════════════ */
.countries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.country-card {
    position: relative;
    padding: 2rem;
    background: linear-gradient(145deg,
        rgba(20, 24, 54, 0.9) 0%,
        rgba(13, 17, 40, 0.95) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.country-card::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, #7c3aed, #06b6d4, #ec4899, #7c3aed);
    background-size: 300% 300%;
    border-radius: 24px;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
    animation: gradientMove 5s ease infinite;
}

.country-card:hover::before {
    opacity: 1;
}

.country-card:hover {
    transform: translateY(-6px);
    box-shadow:
        0 20px 40px rgba(124, 58, 237, 0.25),
        0 0 0 1px rgba(124, 58, 237, 0.4);
}

@keyframes gradientMove {
    0%, 100% { background-position: 0% 50%; }
    50%      { background-position: 100% 50%; }
}

.country-flag {
    font-size: 4rem;
    line-height: 1;
    margin-bottom: 1rem;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
    transition: transform 0.4s ease;
}

.country-card:hover .country-flag {
    transform: scale(1.15) rotate(-5deg);
}

.country-title {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: white;
    letter-spacing: -0.02em;
}

.country-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    min-height: 2.5em;
    line-height: 1.5;
}

.country-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.country-stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.country-stat-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #a78bfa, #22d3ee);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.country-stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.country-arrow {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(124, 58, 237, 0.2);
    border: 1px solid rgba(124, 58, 237, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #a78bfa;
    font-size: 1.25rem;
    transition: all 0.4s ease;
}

.country-card:hover .country-arrow {
    background: linear-gradient(135deg, #7c3aed, #06b6d4);
    color: white;
    transform: translateX(6px) rotate(-45deg);
    border-color: transparent;
}

/* ═══════════════════════════════════════════════════════════
   УРОВЕНЬ 2: РЕГИОНЫ
   ═══════════════════════════════════════════════════════════ */
.region-group {
    margin-bottom: 3rem;
}

.region-group-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    letter-spacing: 0.01em;
}

.regions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
}

.region-card {
    position: relative;
    padding: 1.5rem;
    background: linear-gradient(145deg,
        rgba(20, 24, 54, 0.7) 0%,
        rgba(13, 17, 40, 0.85) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.region-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #7c3aed, #06b6d4);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.region-card:hover::after {
    transform: scaleX(1);
}

.region-card:hover {
    transform: translateY(-4px);
    border-color: rgba(124, 58, 237, 0.4);
    box-shadow: 0 16px 32px rgba(124, 58, 237, 0.2);
    background: linear-gradient(145deg,
        rgba(25, 30, 65, 0.8) 0%,
        rgba(18, 22, 50, 0.95) 100%);
}

.region-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.85rem;
}

.region-type-badge {
    display: inline-block;
    padding: 0.25rem 0.7rem;
    background: rgba(124, 58, 237, 0.15);
    border: 1px solid rgba(124, 58, 237, 0.3);
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    color: #a78bfa;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.region-played-badge {
    font-size: 0.8rem;
    color: var(--accent-amber, #f59e0b);
    font-weight: 600;
}

.region-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.35rem;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.region-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.region-stats {
    display: flex;
    gap: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.region-stat {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.region-stat-icon {
    font-size: 0.9rem;
}

.region-stat-value {
    font-weight: 700;
    color: white;
    font-family: 'Space Grotesk', sans-serif;
}

.region-stat-label {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.region-arrow {
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    color: var(--text-muted);
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.region-card:hover .region-arrow {
    color: #a78bfa;
    transform: translateX(6px);
}

/* ═══════════════════════════════════════════════════════════
   УРОВЕНЬ 3: КАРТЫ (ИГРЫ)
   ═══════════════════════════════════════════════════════════ */
.maps-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.game-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 1.75rem;
    background: linear-gradient(145deg,
        rgba(20, 24, 54, 0.85) 0%,
        rgba(13, 17, 40, 0.95) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    isolation: isolate;
}

/* Свечение за карточкой */
.game-card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center,
        color-mix(in srgb, var(--accent) 25%, transparent) 0%,
        transparent 60%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    z-index: -1;
}

.game-card:hover .game-card-glow {
    opacity: 1;
}

.game-card:hover {
    transform: translateY(-6px) scale(1.01);
    border-color: color-mix(in srgb, var(--accent) 60%, transparent);
    box-shadow:
        0 24px 48px rgba(0, 0, 0, 0.4),
        0 0 0 1px color-mix(in srgb, var(--accent) 30%, transparent),
        0 0 60px color-mix(in srgb, var(--accent) 20%, transparent);
}

.game-card-top {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.game-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--accent) 30%, transparent),
        color-mix(in srgb, var(--accent) 15%, transparent));
    border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    flex-shrink: 0;
    transition: transform 0.4s ease;
}

.game-card:hover .game-card-icon {
    transform: scale(1.1) rotate(-5deg);
}

.game-card-type {
    flex: 1;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.game-card-played {
    padding: 0.25rem 0.65rem;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    color: #10b981;
    white-space: nowrap;
}

.game-card-title {
    font-size: 1.4rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.6rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.game-card-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1.25rem;
    min-height: 2.7em;
}

.game-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 0.85rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    margin-bottom: 1rem;
}

.game-card-meta-item {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.meta-icon {
    font-size: 0.9rem;
    opacity: 0.8;
}

.game-card-difficulty {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.diff-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.diff-dots {
    display: flex;
    gap: 0.25rem;
}

.diff-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.diff-dot.on {
    background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 50%, #fff));
    box-shadow: 0 0 8px color-mix(in srgb, var(--accent) 60%, transparent);
}

.game-card-best {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.5rem 0.85rem;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.25);
    border-radius: 10px;
    font-size: 0.85rem;
    color: #fbbf24;
    margin-bottom: 1rem;
    align-self: flex-start;
}

.game-card-best b {
    color: #fcd34d;
    font-family: 'Space Grotesk', sans-serif;
}

.game-card-play {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.95rem 1.25rem;
    background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 60%, #ec4899));
    border: none;
    border-radius: 14px;
    color: white;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-top: auto;
    overflow: hidden;
    position: relative;
}

.game-card-play::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent);
    transition: left 0.5s ease;
}

.game-card-play:hover::before {
    left: 100%;
}

.game-card-play:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px color-mix(in srgb, var(--accent) 50%, transparent);
}

.game-card-play:active {
    transform: translateY(0);
}

.play-arrow {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.game-card-play:hover .play-arrow {
    transform: translateX(4px);
}

/* ═══════════════════════════════════════════════════════════
   АДАПТИВ
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .catalog-page {
        padding: 1rem 0 3rem;
    }

    .countries-grid,
    .maps-gallery {
        grid-template-columns: 1fr;
    }

    .regions-grid {
        grid-template-columns: 1fr;
    }

    .country-card,
    .game-card {
        padding: 1.5rem;
    }

    .country-arrow,
    .region-arrow {
        display: none;
    }

    .game-card-title {
        font-size: 1.2rem;
    }
}