/* Reset 및 기본 설정 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #f4f0ea; /* 부드러운 베이지 배경 */
    font-family: 'Noto Sans KR', sans-serif;
    color: #000;
    line-height: 1.6;
    min-height: 100dvh;
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
    display: flex;
    flex-direction: column;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Black Han Sans', sans-serif;
    font-weight: 400;
}

/* Header */
.header {
    background-color: #ff90e8;
    padding: 1.5rem 1rem;
    text-align: center;
    border-bottom: 4px solid #000;
    box-shadow: 0 4px 0 #000;
    margin-bottom: 2rem;
}

.logo {
    font-size: 2.5rem;
    letter-spacing: 1px;
    margin: 0;
}

/* Main Content */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Filters */
.filters {
    background-color: #fff;
    padding: 0.8rem 1.5rem;
    border: 3px solid #000;
    box-shadow: 4px 4px 0 #000;
    border-radius: 10px;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.5rem;
}

.filter-group {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.filter-label {
    font-weight: 900;
    font-size: 1rem;
    min-width: 40px;
}

.filter-btn {
    font-family: 'Noto Sans KR', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    padding: 0.3rem 0.8rem;
    background-color: #fff;
    color: #000;
    border: 2px solid #000;
    border-radius: 5px;
    box-shadow: 3px 3px 0 #000;
    cursor: pointer;
    transition: all 0.1s ease;
}

.filter-btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0 #000;
}

.filter-btn:active {
    transform: translate(3px, 3px);
    box-shadow: 0px 0px 0 #000;
}

.filter-btn.active {
    background-color: #23a094;
    color: #fff;
}

/* Game Grid */
.game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 4rem;
}

/* Game Card */
.game-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: #000;
    border: 4px solid #000;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 6px 6px 0 #000;
    transition: all 0.2s ease;
    height: 100%;
}

.game-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: 10px 10px 0 #000;
}

.game-card:active {
    transform: translate(6px, 6px);
    box-shadow: 0px 0px 0 #000;
}

.card-image {
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 4px solid #000;
}

.card-icon {
    font-size: 4rem;
}

.card-content {
    padding: 1.2rem;
    background-color: #fff;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card-breadcrumbs {
    font-size: 0.85rem;
    color: #666;
    font-weight: 700;
    margin-bottom: 0.3rem;
    letter-spacing: -0.5px;
}

.card-title {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.card-desc {
    font-size: 0.95rem;
    color: #222;
    margin-top: auto;
    line-height: 1.4;
    word-break: keep-all;
}

/* Footer */
.footer {
    text-align: center;
    padding: 2rem;
    border-top: 4px solid #000;
    background-color: #fff;
    font-weight: 700;
}

/* Responsive */
@media (max-width: 900px) {
    .game-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 600px) {
    .logo { font-size: 2rem; }
    .filters { padding: 1rem; flex-direction: column; align-items: flex-start; }
    .game-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .card-title { font-size: 1.1rem; }
}

@media (max-width: 400px) {
    .game-grid { grid-template-columns: 1fr; }
}