/* 
 * mnai(엠엔아이) - 모던뉴AI
 * 메인 스타일시트
 */

/* ==================== 폰트 정의 ==================== */
@font-face {
    font-family: 'GmarketSansMedium';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansMedium.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'GmarketSansBold';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansBold.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'waguri';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2110@1.0/waguri.woff2') format('woff2');
    font-weight: normal;
    font-style: normal;
}

/* ==================== 변수 정의 ==================== */
:root {
    /* 컬러 팔레트 - 모던 그라데이션 */
    --primary: #1a1a2e;
    --secondary: #16213e;
    --accent: #0f3460;
    --highlight: #e94560;
    --light: #f1f1f1;
    --white: #ffffff;
    
    /* 추가 컬러 */
    --success: #00d9a5;
    --warning: #ffc107;
    --danger: #e94560;
    --info: #00b4d8;
    --purple: #7b2cbf;
    --gold: #ffd700;
    
    /* 그라데이션 */
    --gradient-primary: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    --gradient-accent: linear-gradient(135deg, #e94560 0%, #7b2cbf 100%);
    --gradient-hero: linear-gradient(135deg, rgba(26, 26, 46, 0.95) 0%, rgba(15, 52, 96, 0.9) 100%);
    --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.98) 0%, rgba(241,241,241,0.95) 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    
    /* 그림자 */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.2);
    --shadow-hover: 0 16px 50px rgba(233, 69, 96, 0.3);
    --shadow-glow: 0 0 30px rgba(233, 69, 96, 0.4);
    
    /* 폰트 */
    --font-main: 'GmarketSansMedium', 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
    --font-display: 'waguri', 'GmarketSansBold', sans-serif;
    --font-light: 'GmarketSansLight', sans-serif;
    --font-bold: 'GmarketSansBold', sans-serif;
    
    /* 반경 */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 50px;
    
    /* 트랜지션 */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==================== 리셋 & 기본 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background: var(--gradient-primary);
    min-height: 100vh;
    color: var(--primary);
    line-height: 1.8;
    position: relative;
    font-weight: 400;
    letter-spacing: -0.02em;
}

/* 배경 패턴 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(233, 69, 96, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(123, 44, 191, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(0, 180, 216, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* 제목 요소에 와구리체 적용 */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    letter-spacing: -0.03em;
}

/* 강조 텍스트 */
strong, b {
    font-family: var(--font-bold);
}

a {
    color: inherit;
    text-decoration: none;
    transition: all var(--transition-fast);
}

/* ==================== 네비게이션 ==================== */
.navbar {
    background: rgba(26, 26, 46, 0.98);
    backdrop-filter: blur(20px);
    padding: 0.8rem 2rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(233, 69, 96, 0.2);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    font-family: 'waguri', var(--font-display);
    font-size: 1.8rem;
    font-weight: 400;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.02em;
    text-shadow: 0 0 20px rgba(233, 69, 96, 0.5);
}

.navbar-brand:hover {
    color: var(--highlight);
}

.navbar-brand::before {
    content: '';
    display: inline-block;
    width: 36px;
    height: 36px;
    background: var(--gradient-accent);
    border-radius: var(--radius-sm);
    margin-right: 0.3rem;
}

.navbar-nav {
    display: flex;
    list-style: none;
    gap: 0.3rem;
    align-items: center;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8);
    padding: 0.7rem 1.2rem;
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
    font-weight: 500;
    font-family: var(--font-main);
    position: relative;
    overflow: hidden;
    letter-spacing: -0.01em;
    font-size: 0.95rem;
}

.nav-link:hover {
    color: var(--white);
    background: rgba(233, 69, 96, 0.2);
}

.nav-link.active {
    color: var(--white);
    background: var(--gradient-accent);
}

.nav-link.btn-accent {
    background: var(--gradient-accent);
    color: var(--white);
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(233, 69, 96, 0.4);
}

.nav-link.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(233, 69, 96, 0.5);
}

/* ==================== 메인 컨테이너 ==================== */
.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem;
    position: relative;
    z-index: 1;
}

/* ==================== 카드 ==================== */
.card {
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid rgba(233, 69, 96, 0.1);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

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

.card-title {
    font-family: 'waguri', var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--primary);
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    letter-spacing: -0.02em;
}

.card-body {
    color: var(--secondary);
}

/* ==================== 폼 요소 ==================== */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-control {
    width: 100%;
    padding: 1rem 1.3rem;
    border: 2px solid rgba(15, 52, 96, 0.2);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: var(--font-main);
    transition: all var(--transition-normal);
    background: var(--white);
}

.form-control:focus {
    outline: none;
    border-color: var(--highlight);
    box-shadow: 0 0 0 4px rgba(233, 69, 96, 0.15);
}

.form-control::placeholder {
    color: #aaa;
}

/* 파일 입력 */
.file-input-wrapper {
    position: relative;
    border: 3px dashed rgba(233, 69, 96, 0.3);
    border-radius: var(--radius-lg);
    padding: 3rem;
    text-align: center;
    transition: all var(--transition-normal);
    background: linear-gradient(135deg, rgba(233, 69, 96, 0.02) 0%, rgba(123, 44, 191, 0.02) 100%);
    cursor: pointer;
}

.file-input-wrapper:hover {
    border-color: var(--highlight);
    background: linear-gradient(135deg, rgba(233, 69, 96, 0.05) 0%, rgba(123, 44, 191, 0.05) 100%);
}

.file-input-wrapper input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.file-input-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.file-input-text {
    font-size: 1.1rem;
    color: var(--secondary);
    font-weight: 500;
}

.file-input-hint {
    font-size: 0.85rem;
    color: #888;
    margin-top: 0.5rem;
}

/* ==================== 버튼 ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-weight: 500;
    font-family: var(--font-bold);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    letter-spacing: -0.01em;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-success {
    background: var(--gradient-accent);
    color: var(--white);
}

.btn-success:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: var(--accent);
    color: var(--white);
}

.btn-secondary:hover {
    background: var(--secondary);
    transform: translateY(-3px);
}

.btn-danger {
    background: linear-gradient(135deg, #e94560 0%, #c73659 100%);
    color: var(--white);
}

.btn-danger:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(233, 69, 96, 0.4);
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1.2rem 2.8rem;
    font-size: 1.1rem;
}

/* ==================== 알림 메시지 ==================== */
.alert {
    padding: 1.2rem 1.5rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    animation: slideIn 0.4s ease;
    border-left: 4px solid;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-success {
    background: linear-gradient(135deg, rgba(0, 217, 165, 0.1) 0%, rgba(0, 217, 165, 0.05) 100%);
    border-color: var(--success);
    color: #047857;
}

.alert-error {
    background: linear-gradient(135deg, rgba(233, 69, 96, 0.1) 0%, rgba(233, 69, 96, 0.05) 100%);
    border-color: var(--danger);
    color: #be123c;
}

.alert-warning {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1) 0%, rgba(255, 193, 7, 0.05) 100%);
    border-color: var(--warning);
    color: #92400e;
}

.alert-info {
    background: linear-gradient(135deg, rgba(0, 180, 216, 0.1) 0%, rgba(0, 180, 216, 0.05) 100%);
    border-color: var(--info);
    color: #0369a1;
}

/* ==================== 테이블 ==================== */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-md);
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.table th,
.table td {
    padding: 1rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid rgba(15, 52, 96, 0.1);
}

.table th {
    background: var(--gradient-primary);
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table tbody tr {
    transition: all var(--transition-fast);
}

.table tbody tr:hover {
    background: linear-gradient(135deg, rgba(233, 69, 96, 0.03) 0%, rgba(123, 44, 191, 0.03) 100%);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* ==================== 배지 ==================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
}

.badge-primary {
    background: linear-gradient(135deg, rgba(15, 52, 96, 0.15) 0%, rgba(15, 52, 96, 0.1) 100%);
    color: var(--accent);
}

.badge-success {
    background: linear-gradient(135deg, rgba(0, 217, 165, 0.2) 0%, rgba(0, 217, 165, 0.1) 100%);
    color: #047857;
}

.badge-warning {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.25) 0%, rgba(255, 193, 7, 0.15) 100%);
    color: #92400e;
}

.badge-danger {
    background: linear-gradient(135deg, rgba(233, 69, 96, 0.2) 0%, rgba(233, 69, 96, 0.1) 100%);
    color: #be123c;
}

.badge-info {
    background: linear-gradient(135deg, rgba(0, 180, 216, 0.2) 0%, rgba(0, 180, 216, 0.1) 100%);
    color: #0369a1;
}

/* ==================== 포인트 디스플레이 ==================== */
.points-display {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: linear-gradient(135deg, var(--gold) 0%, #ffb347 100%);
    color: var(--primary);
    padding: 0.5rem 1.2rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.points-display::before {
    content: '💰';
}

.points-large {
    font-size: 2rem;
    padding: 1rem 2rem;
}

/* ==================== 통계 카드 ==================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 1.8rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(233, 69, 96, 0.1);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

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

.stat-icon {
    font-size: 3rem;
    margin-bottom: 0.75rem;
}

.stat-value {
    font-family: 'waguri', var(--font-display);
    font-size: 2.2rem;
    font-weight: 400;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.9rem;
    color: #666;
    margin-top: 0.25rem;
}

/* ==================== 히어로 섹션 ==================== */
.hero {
    text-align: center;
    padding: 5rem 2rem;
    margin-bottom: 3rem;
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--gradient-hero);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('/static/images/hero-bg.jpg') center/cover no-repeat;
    opacity: 0.3;
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(233, 69, 96, 0.1) 0%, transparent 50%);
    animation: pulse 15s ease-in-out infinite;
    z-index: 0;
}

@keyframes pulse {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(10%, 10%); }
}

.hero > * {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-family: 'waguri', var(--font-display);
    font-size: 3.5rem;
    font-weight: 400;
    color: var(--white);
    margin-bottom: 1rem;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==================== 기능 카드 그리드 ==================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-card {
    background: var(--gradient-card);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid rgba(233, 69, 96, 0.1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
    display: block;
}

.feature-title {
    font-family: 'waguri', var(--font-display);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--primary);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.feature-description {
    color: #555;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.feature-cost {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.15) 0%, rgba(255, 215, 0, 0.1) 100%);
    color: #92400e;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9rem;
}

/* ==================== 페이지 헤더 ==================== */
.page-header {
    margin-bottom: 2.5rem;
    padding: 2rem;
    background: var(--gradient-glass);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.page-title {
    font-family: 'waguri', var(--font-display);
    font-size: 2.5rem;
    font-weight: 400;
    color: var(--white);
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.page-description {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
}

/* ==================== 리스트 ==================== */
.list-group {
    list-style: none;
}

.list-item {
    background: var(--white);
    padding: 1.2rem 1.5rem;
    border-radius: var(--radius-md);
    margin-bottom: 0.75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
}

.list-item:hover {
    background: linear-gradient(135deg, rgba(233, 69, 96, 0.02) 0%, rgba(123, 44, 191, 0.02) 100%);
    border-left-color: var(--highlight);
    transform: translateX(5px);
}

.list-item-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.list-item-icon {
    font-size: 1.5rem;
}

.list-item-title {
    font-weight: 600;
    color: var(--primary);
}

.list-item-subtitle {
    font-size: 0.85rem;
    color: #888;
}

/* ==================== 포인트 변동 표시 ==================== */
.point-change {
    font-weight: 400;
    font-family: var(--font-bold);
}

.point-change.positive {
    color: var(--success);
}

.point-change.positive::before {
    content: '+';
}

.point-change.negative {
    color: var(--danger);
}

/* ==================== 그리드 시스템 ==================== */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 992px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .navbar-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .navbar-nav {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .page-title {
        font-size: 2rem;
    }
}

/* ==================== 유틸리티 ==================== */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.flex { display: flex; }
.flex-center { justify-content: center; align-items: center; }
.flex-between { justify-content: space-between; align-items: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }

/* ==================== 애니메이션 ==================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.animate-fade-in {
    animation: fadeIn 0.6s ease forwards;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

/* ==================== 글로우 효과 ==================== */
.glow {
    box-shadow: var(--shadow-glow);
}

.glow-text {
    text-shadow: 0 0 20px rgba(233, 69, 96, 0.5);
}

/* ==================== 푸터 ==================== */
.footer {
    text-align: center;
    padding: 2.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-top: 3rem;
    border-top: 1px solid rgba(233, 69, 96, 0.2);
    background: rgba(26, 26, 46, 0.5);
    backdrop-filter: blur(10px);
}

.footer a {
    color: var(--highlight);
}

.footer a:hover {
    text-decoration: underline;
}