/* ========================================
   메인 페이지 전용 CSS
   ======================================== */

/* 히어로 섹션 */
.hero {
    background: linear-gradient(180deg, #0a0a0f 0%, var(--bg-primary) 100%);
    padding: 120px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 500px;
    display: flex;
    align-items: center;
}

/* 애니메이션 배경 그라디언트 */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(240, 185, 11, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 20% 100%, rgba(240, 185, 11, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 100%, rgba(240, 185, 11, 0.08) 0%, transparent 50%);
    pointer-events: none;
    animation: heroGlow 8s ease-in-out infinite alternate;
}

@keyframes heroGlow {
    0% { opacity: 0.7; }
    100% { opacity: 1; }
}

/* 움직이는 라인 그리드 */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(90deg, rgba(240, 185, 11, 0.03) 1px, transparent 1px),
        linear-gradient(0deg, rgba(240, 185, 11, 0.03) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse 100% 100% at 50% 0%, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 100% 100% at 50% 0%, black 0%, transparent 70%);
    animation: gridMove 20s linear infinite;
    pointer-events: none;
}

@keyframes gridMove {
    0% { background-position: 0 0; }
    100% { background-position: 80px 80px; }
}

.hero .container {
    position: relative;
    z-index: 2;
}

/* 캔버스 배경 */
.hero__canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

/* 텍스트 Reveal 효과 */
.text-reveal {
    display: inline-block;
    background: linear-gradient(90deg,
        #f0b90b 0%,
        #fcd535 25%,
        #ffffff 50%,
        rgba(255,255,255,0.3) 50.1%,
        rgba(255,255,255,0.3) 100%);
    background-size: 200% 100%;
    background-position: 100% 0;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: textReveal 1.5s ease-out forwards;
}

.text-reveal--delay {
    animation-delay: 0.3s;
    background-position: 100% 0;
}

@keyframes textReveal {
    0% {
        background-position: 100% 0;
    }
    100% {
        background-position: 0% 0;
    }
}

/* 글로우 펄스 효과 */
.hero__title-main .text-reveal {
    text-shadow: 0 0 40px rgba(240, 185, 11, 0);
    animation: textReveal 1.5s ease-out forwards, textGlowPulse 3s ease-in-out 1.5s infinite;
}

@keyframes textGlowPulse {
    0%, 100% {
        filter: drop-shadow(0 0 20px rgba(240, 185, 11, 0.3));
    }
    50% {
        filter: drop-shadow(0 0 40px rgba(240, 185, 11, 0.6));
    }
}

.hero__title {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
    animation: titleFadeIn 1s ease-out;
}

.hero__title-main {
    display: block;
    background: linear-gradient(90deg, #ffffff 0%, #f0b90b 50%, #fcd535 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: titleShine 4s linear infinite;
}

.hero__title-sub {
    display: block;
    font-size: 48px;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: var(--spacing-xs);
}

@keyframes titleFadeIn {
    0% { opacity: 0; transform: translateY(30px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes titleShine {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.hero__subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.9;
}

/* 서브타이틀 라인 애니메이션 */
.subtitle-line {
    display: block;
    opacity: 0;
    transform: translateY(15px);
    animation: subtitleLineIn 0.8s ease-out forwards;
}

.subtitle-line--1 {
    animation-delay: 0.8s;
}

.subtitle-line--2 {
    animation-delay: 1.1s;
}

@keyframes subtitleLineIn {
    0% {
        opacity: 0;
        transform: translateY(15px);
        filter: blur(4px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

/* 강조 숫자 스타일 */
.highlight-num {
    color: var(--color-primary);
    font-weight: 700;
    position: relative;
    display: inline-block;
}

.highlight-num::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), transparent);
    transform: scaleX(0);
    transform-origin: left;
    animation: underlineGrow 0.6s ease-out forwards;
}

.subtitle-line--1 .highlight-num:nth-of-type(1)::after {
    animation-delay: 1.3s;
}

.subtitle-line--1 .highlight-num:nth-of-type(2)::after {
    animation-delay: 1.5s;
}

.subtitle-line--2 .highlight-num::after {
    animation-delay: 1.7s;
}

@keyframes underlineGrow {
    0% {
        transform: scaleX(0);
    }
    100% {
        transform: scaleX(1);
    }
}

/* 숫자 글로우 펄스 */
.highlight-num {
    animation: numGlow 2s ease-in-out infinite;
    animation-delay: 2s;
}

@keyframes numGlow {
    0%, 100% {
        text-shadow: 0 0 5px rgba(240, 185, 11, 0.3);
    }
    50% {
        text-shadow: 0 0 15px rgba(240, 185, 11, 0.6), 0 0 30px rgba(240, 185, 11, 0.3);
    }
}

.hero__cta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    animation: ctaFadeIn 1s ease-out 0.4s both;
}

@keyframes ctaFadeIn {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* 히어로 버튼 스타일 업그레이드 */
.hero__cta .btn--primary {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #f0b90b 0%, #fcd535 100%);
    border: none;
    padding: 16px 40px;
    font-size: 16px;
    font-weight: 600;
}

.hero__cta .btn--primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: btnShine 3s infinite;
}

@keyframes btnShine {
    0% { left: -100%; }
    50%, 100% { left: 100%; }
}

.hero__cta .btn--secondary {
    padding: 16px 40px;
    font-size: 16px;
    font-weight: 600;
    border: 1px solid rgba(240, 185, 11, 0.3);
    background: rgba(240, 185, 11, 0.05);
    backdrop-filter: blur(10px);
}

.hero__cta .btn--secondary:hover {
    border-color: var(--color-primary);
    background: rgba(240, 185, 11, 0.1);
}

/* 히어로 하단 통계 바 */
.hero__stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid rgba(240, 185, 11, 0.1);
    animation: statsFadeIn 1s ease-out 0.6s both;
}

@keyframes statsFadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

.hero__stat {
    text-align: center;
}

.hero__stat-value {
    font-size: 28px;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--color-primary);
    display: block;
}

.hero__stat-label {
    font-size: 13px;
    color: var(--text-tertiary);
    margin-top: 4px;
}

/* 플로팅 코인 아이콘 */
.hero__floating {
    position: absolute;
    pointer-events: none;
}

.hero__floating-coin {
    position: absolute;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.2) 0%, rgba(240, 185, 11, 0.05) 100%);
    border: 1px solid rgba(240, 185, 11, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
    color: var(--color-primary);
    backdrop-filter: blur(5px);
    animation: coinFloat 6s ease-in-out infinite;
}

.hero__floating-coin:nth-child(1) {
    top: 15%;
    left: 10%;
    animation-delay: 0s;
}

.hero__floating-coin:nth-child(2) {
    top: 25%;
    right: 12%;
    animation-delay: -2s;
    width: 50px;
    height: 50px;
    font-size: 20px;
}

.hero__floating-coin:nth-child(3) {
    bottom: 30%;
    left: 8%;
    animation-delay: -4s;
    width: 45px;
    height: 45px;
    font-size: 18px;
}

.hero__floating-coin:nth-child(4) {
    bottom: 25%;
    right: 10%;
    animation-delay: -1s;
}

@keyframes coinFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(10deg); }
}

/* 실시간 가격 플래시 애니메이션 */
.flash-up {
    animation: flashUp 0.3s ease-out;
}

.flash-down {
    animation: flashDown 0.3s ease-out;
}

@keyframes flashUp {
    0% { color: var(--color-long); background: rgba(22, 199, 132, 0.2); }
    100% { color: inherit; background: transparent; }
}

@keyframes flashDown {
    0% { color: var(--color-short); background: rgba(234, 57, 67, 0.2); }
    100% { color: inherit; background: transparent; }
}

/* WebSocket 연결 상태 */
.ws-connected {
    position: relative;
}

.ws-connected::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -12px;
    width: 6px;
    height: 6px;
    background: var(--color-long);
    border-radius: 50%;
    transform: translateY(-50%);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: translateY(-50%) scale(1); }
    50% { opacity: 0.5; transform: translateY(-50%) scale(1.2); }
}

/* 마켓 개요 - 자동 슬라이드 티커 */
.market-overview {
    padding: 20px 0;
    background: linear-gradient(180deg, rgba(240, 185, 11, 0.03) 0%, transparent 100%);
    border-bottom: 1px solid rgba(240, 185, 11, 0.1);
    overflow: hidden;
    position: relative;
}

/* 페이드 효과 (좌우) */
.market-overview::before,
.market-overview::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 60px;
    z-index: 2;
    pointer-events: none;
}

.market-overview::before {
    left: 0;
    background: linear-gradient(90deg, var(--bg-primary) 0%, transparent 100%);
}

.market-overview::after {
    right: 0;
    background: linear-gradient(-90deg, var(--bg-primary) 0%, transparent 100%);
}

.market-ticker {
    display: flex;
    gap: 16px;
    animation: tickerScroll 30s linear infinite;
    width: max-content;
}

.market-ticker:hover {
    animation-play-state: paused;
}

@keyframes tickerScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.ticker-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    background: linear-gradient(135deg, rgba(22, 26, 30, 0.9) 0%, rgba(22, 26, 30, 0.7) 100%);
    border: 1px solid rgba(240, 185, 11, 0.15);
    border-radius: 12px;
    min-width: 200px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.ticker-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.ticker-item:hover {
    border-color: rgba(240, 185, 11, 0.4);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(240, 185, 11, 0.15);
}

.ticker-item:hover::before {
    opacity: 1;
}

.ticker-item__icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    color: #0b0e11;
    position: relative;
    z-index: 1;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.ticker-item__info {
    flex: 1;
    position: relative;
    z-index: 1;
}

.ticker-item__symbol {
    font-weight: 600;
    font-size: 15px;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* 실시간 표시 점 */
.ticker-item__symbol::after {
    content: '';
    width: 6px;
    height: 6px;
    background: #0ecb81;
    border-radius: 50%;
    animation: livePulse 2s ease-in-out infinite;
}

@keyframes livePulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.ticker-item__pair {
    font-size: 11px;
    color: #848e9c;
    margin-top: 2px;
}

.ticker-item__price {
    text-align: right;
    position: relative;
    z-index: 1;
}

.ticker-item__value {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 600;
    font-size: 15px;
    color: #fff;
}

.ticker-item__change {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px;
    font-weight: 500;
    margin-top: 2px;
    padding: 2px 6px;
    border-radius: 4px;
    display: inline-block;
}

.ticker-item__change.num-positive {
    color: #0ecb81;
    background: rgba(14, 203, 129, 0.1);
}

.ticker-item__change.num-negative {
    color: #f6465d;
    background: rgba(246, 70, 93, 0.1);
}

/* 실시간 시세 테이블 - 프리미엄 디자인 */
.price-table {
    padding: 40px 0 30px;
    background: var(--bg-primary);
}

.price-table__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

/* 타이틀 섹션 */
.price-table__title-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.price-table__title {
    font-size: 20px;
    font-weight: 700;
    color: #eaecef;
    margin: 0;
    letter-spacing: -0.02em;
}

.price-table__badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.2) 0%, rgba(240, 185, 11, 0.1) 100%);
    border: 1px solid rgba(240, 185, 11, 0.3);
    border-radius: 20px;
    font-size: 10px;
    font-weight: 700;
    color: #f0b90b;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.price-table__search {
    position: relative;
}

.price-table__search input {
    width: 240px;
    padding: 10px 12px 10px 40px;
    background: rgba(43, 49, 57, 0.5);
    border: 1px solid transparent;
    border-radius: 8px;
    color: #eaecef;
    font-size: 13px;
    transition: all 0.2s ease;
}

.price-table__search input:focus {
    border-color: rgba(240, 185, 11, 0.5);
    background: rgba(43, 49, 57, 0.8);
    outline: none;
}

.price-table__search input::placeholder {
    color: #5e6673;
}

.price-table__search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #5e6673;
    width: 18px;
    height: 18px;
}

/* 시세 테이블 - 프리미엄 */
.market-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.market-table thead {
    position: sticky;
    top: 64px;
    z-index: 10;
}

.market-table th {
    padding: 14px 16px;
    text-align: left;
    font-size: 12px;
    color: #848e9c;
    font-weight: 500;
    background: #161a1e;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid #2b3139;
}

.market-table th:first-child {
    border-radius: 8px 0 0 0;
    padding-left: 20px;
}

.market-table th:last-child {
    border-radius: 0 8px 0 0;
    text-align: right;
    padding-right: 20px;
}

.market-table td {
    padding: 16px;
    border-bottom: 1px solid rgba(43, 49, 57, 0.5);
    transition: background 0.15s ease;
}

.market-table td:first-child {
    padding-left: 20px;
}

.market-table td:last-child {
    padding-right: 20px;
}

.market-table tr {
    cursor: pointer;
}

.market-table tbody tr {
    transition: background 0.15s ease;
}

.market-table tbody tr:hover {
    background: rgba(240, 185, 11, 0.03);
}

.market-table tbody tr:hover td {
    border-bottom-color: rgba(240, 185, 11, 0.1);
}

.market-table__pair {
    display: flex;
    align-items: center;
    gap: 12px;
}

.market-table__coin-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: #0b0e11;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    flex-shrink: 0;
}

.market-table__coin-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.market-table__coin-name {
    font-weight: 600;
    font-size: 14px;
    color: #eaecef;
}

.market-table__coin-base {
    font-size: 11px;
    color: #5e6673;
}

.market-table__price {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 500;
    font-size: 14px;
    color: #eaecef;
}

.market-table__change {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 600;
    font-size: 13px;
    padding: 4px 8px;
    border-radius: 4px;
    display: inline-block;
}

.market-table__change.num-positive {
    color: #0ecb81;
    background: rgba(14, 203, 129, 0.1);
}

.market-table__change.num-negative {
    color: #f6465d;
    background: rgba(246, 70, 93, 0.1);
}

.market-table__volume {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 13px;
    color: #848e9c;
}

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

.market-table__action .btn {
    padding: 8px 16px;
    background: linear-gradient(135deg, #f0b90b 0%, #d4a50a 100%);
    color: #0b0e11;
    font-size: 12px;
    font-weight: 600;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.market-table__action .btn:hover {
    background: linear-gradient(135deg, #fcd535 0%, #f0b90b 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(240, 185, 11, 0.3);
}

/* 미니 차트 */
.mini-chart {
    width: 80px;
    height: 32px;
}

.mini-chart svg {
    width: 100%;
    height: 100%;
}

.mini-chart--up path {
    stroke: var(--color-long);
    fill: none;
    stroke-width: 1.5;
}

.mini-chart--down path {
    stroke: var(--color-short);
    fill: none;
    stroke-width: 1.5;
}

/* 기능 섹션 */
.features {
    padding: 50px 0;
}

.features__title {
    text-align: center;
    font-size: var(--font-size-xxl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-xxl);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.feature-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-normal);
}

.feature-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-card__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-lg);
    background: var(--color-primary-light);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.feature-card__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
}

.feature-card__desc {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

/* 통계 섹션 */
.stats {
    padding: 60px 0;
    background: var(--bg-secondary);
}

.stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    text-align: center;
}

.stat-item__value {
    font-size: 36px;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-item__label {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* 푸터 */
.footer {
    padding: var(--spacing-xxl) 0;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--spacing-xxl);
}

.footer__brand {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
}

.footer__desc {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    max-width: 300px;
}

.footer__title {
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-lg);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer__link {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.footer__link:hover {
    color: var(--text-primary);
}

.footer__bottom {
    margin-top: var(--spacing-xxl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer__copy {
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
}

.footer__social {
    display: flex;
    gap: var(--spacing-md);
}

.footer__social-link {
    width: 36px;
    height: 36px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    background: var(--color-primary);
    color: var(--bg-primary);
}

/* ========================================
   3D 글로벌 트레이딩 섹션
   ======================================== */
.global-trading {
    position: relative;
    min-height: 600px;
    background: linear-gradient(180deg, var(--bg-primary) 0%, #0a0a0f 100%);
    overflow: hidden;
    display: flex;
    align-items: center;
}

.global-trading__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

/* 그리드 바닥 */
.grid-floor {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) perspective(500px) rotateX(60deg);
    width: 200%;
    height: 400px;
    background:
        linear-gradient(90deg, rgba(240, 185, 11, 0.03) 1px, transparent 1px),
        linear-gradient(0deg, rgba(240, 185, 11, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 100%);
    -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 100%);
}

/* 파티클 */
.particles {
    position: absolute;
    inset: 0;
}

.global-trading__content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px var(--spacing-xl);
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
}

.global-trading__text {
    max-width: 500px;
}

.global-trading__title {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}

.gradient-text {
    background: linear-gradient(90deg, #f0b90b 0%, #fcd535 50%, #f0b90b 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.global-trading__desc {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
}

.global-trading__stats {
    display: flex;
    gap: var(--spacing-xl);
}

.gstat {
    display: flex;
    flex-direction: column;
}

.gstat__value {
    font-size: 36px;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--color-primary);
    display: inline;
}

.gstat__unit {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-primary);
}

.gstat__label {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    margin-top: var(--spacing-xs);
}

/* 자이로스코프 비주얼 */
.global-trading__visual {
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

.gyroscope {
    position: relative;
    width: 400px;
    height: 400px;
    transform-style: preserve-3d;
    animation: gyroFloat 6s ease-in-out infinite;
}

@keyframes gyroFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* 자이로스코프 링 */
.gyroscope__ring {
    position: absolute;
    top: 50%;
    left: 50%;
    border-radius: 50%;
    border: 3px solid transparent;
    transform-style: preserve-3d;
}

.gyroscope__ring--outer {
    width: 380px;
    height: 380px;
    margin: -190px 0 0 -190px;
    border-color: rgba(240, 185, 11, 0.6);
    animation: ringRotateOuter 12s linear infinite;
    box-shadow:
        0 0 30px rgba(240, 185, 11, 0.3),
        inset 0 0 30px rgba(240, 185, 11, 0.1);
}

.gyroscope__ring--middle {
    width: 300px;
    height: 300px;
    margin: -150px 0 0 -150px;
    border-color: rgba(240, 185, 11, 0.5);
    animation: ringRotateMiddle 10s linear infinite;
    box-shadow:
        0 0 25px rgba(240, 185, 11, 0.25),
        inset 0 0 25px rgba(240, 185, 11, 0.1);
}

.gyroscope__ring--inner {
    width: 220px;
    height: 220px;
    margin: -110px 0 0 -110px;
    border-color: rgba(240, 185, 11, 0.4);
    animation: ringRotateInner 8s linear infinite;
    box-shadow:
        0 0 20px rgba(240, 185, 11, 0.2),
        inset 0 0 20px rgba(240, 185, 11, 0.1);
}

/* 링 글로우 효과 */
.ring-glow {
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border-radius: 50%;
    background: linear-gradient(45deg,
        transparent 40%,
        rgba(240, 185, 11, 0.8) 50%,
        transparent 60%);
    animation: ringGlow 3s linear infinite;
}

@keyframes ringGlow {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes ringRotateOuter {
    0% { transform: rotateX(70deg) rotateY(0deg); }
    100% { transform: rotateX(70deg) rotateY(360deg); }
}

@keyframes ringRotateMiddle {
    0% { transform: rotateX(60deg) rotateZ(30deg) rotateY(0deg); }
    100% { transform: rotateX(60deg) rotateZ(30deg) rotateY(-360deg); }
}

@keyframes ringRotateInner {
    0% { transform: rotateX(50deg) rotateZ(-30deg) rotateY(0deg); }
    100% { transform: rotateX(50deg) rotateZ(-30deg) rotateY(360deg); }
}

/* 코어 */
.gyroscope__core {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100px;
    height: 100px;
    margin: -50px 0 0 -50px;
    background: radial-gradient(circle at 30% 30%,
        #fcd535 0%,
        #f0b90b 40%,
        #c99a09 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 0 60px rgba(240, 185, 11, 0.6),
        0 0 100px rgba(240, 185, 11, 0.3),
        inset 0 -10px 30px rgba(0,0,0,0.3);
    animation: corePulse 2s ease-in-out infinite;
}

.core-icon {
    font-size: 48px;
    font-weight: 700;
    color: #0a0a0f;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.core-glow {
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, rgba(240, 185, 11, 0.4) 0%, transparent 70%);
    border-radius: 50%;
    animation: coreGlow 2s ease-in-out infinite alternate;
}

@keyframes corePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes coreGlow {
    0% { opacity: 0.5; transform: scale(1); }
    100% { opacity: 1; transform: scale(1.2); }
}

/* 오비탈 파티클 */
.orbital {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
}

.orbital span {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #f0b90b;
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(240, 185, 11, 0.8);
}

.orbital--1 {
    animation: orbit1 8s linear infinite;
}
.orbital--1 span {
    top: 0;
    left: 50%;
    margin-left: -4px;
    margin-top: -4px;
}

.orbital--2 {
    animation: orbit2 10s linear infinite;
}
.orbital--2 span {
    top: 50%;
    right: 0;
    margin-right: -4px;
    margin-top: -4px;
}

.orbital--3 {
    animation: orbit3 12s linear infinite;
}
.orbital--3 span {
    bottom: 0;
    left: 50%;
    margin-left: -4px;
    margin-bottom: -4px;
}

.orbital--4 {
    animation: orbit4 9s linear infinite;
}
.orbital--4 span {
    top: 50%;
    left: 0;
    margin-left: -4px;
    margin-top: -4px;
}

.orbital--5 {
    animation: orbit5 11s linear infinite;
}
.orbital--5 span {
    top: 25%;
    right: 25%;
}

.orbital--6 {
    animation: orbit6 7s linear infinite;
}
.orbital--6 span {
    bottom: 25%;
    left: 25%;
}

@keyframes orbit1 {
    0% { transform: rotateX(70deg) rotateZ(0deg); }
    100% { transform: rotateX(70deg) rotateZ(360deg); }
}

@keyframes orbit2 {
    0% { transform: rotateX(60deg) rotateY(45deg) rotateZ(0deg); }
    100% { transform: rotateX(60deg) rotateY(45deg) rotateZ(-360deg); }
}

@keyframes orbit3 {
    0% { transform: rotateX(80deg) rotateY(-30deg) rotateZ(0deg); }
    100% { transform: rotateX(80deg) rotateY(-30deg) rotateZ(360deg); }
}

@keyframes orbit4 {
    0% { transform: rotateX(50deg) rotateY(60deg) rotateZ(0deg); }
    100% { transform: rotateX(50deg) rotateY(60deg) rotateZ(-360deg); }
}

@keyframes orbit5 {
    0% { transform: rotateX(65deg) rotateY(-45deg) rotateZ(0deg); }
    100% { transform: rotateX(65deg) rotateY(-45deg) rotateZ(360deg); }
}

@keyframes orbit6 {
    0% { transform: rotateX(55deg) rotateY(30deg) rotateZ(0deg); }
    100% { transform: rotateX(55deg) rotateY(30deg) rotateZ(-360deg); }
}

/* 미니 푸터 */
.mini-footer {
    background: #0a0a0f;
    border-top: 1px solid rgba(240, 185, 11, 0.1);
    padding: var(--spacing-lg) 0;
}

.mini-footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
}

.mini-footer__links {
    display: flex;
    gap: var(--spacing-lg);
}

.mini-footer__links a {
    color: var(--text-tertiary);
    transition: color var(--transition-fast);
}

.mini-footer__links a:hover {
    color: var(--color-primary);
}

/* ========================================
   반응형
   ======================================== */

/* 반응형 */
@media (max-width: 1200px) {
    .features__grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .global-trading__content {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 60px var(--spacing-lg);
    }

    .global-trading__text {
        max-width: 100%;
    }

    .global-trading__stats {
        justify-content: center;
    }

    .gyroscope {
        width: 350px;
        height: 350px;
    }

    .gyroscope__ring--outer {
        width: 330px;
        height: 330px;
        margin: -165px 0 0 -165px;
    }

    .gyroscope__ring--middle {
        width: 260px;
        height: 260px;
        margin: -130px 0 0 -130px;
    }

    .gyroscope__ring--inner {
        width: 190px;
        height: 190px;
        margin: -95px 0 0 -95px;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 80px 0 60px;
        min-height: auto;
    }

    .hero__title {
        font-size: 36px;
    }

    .hero__title-main {
        font-size: 32px;
    }

    .hero__title-sub {
        font-size: 28px;
    }

    .hero__subtitle {
        font-size: 15px;
    }

    .hero__cta {
        flex-direction: column;
        align-items: center;
    }

    .hero__cta .btn--primary,
    .hero__cta .btn--secondary {
        width: 100%;
        max-width: 280px;
    }

    .hero__stats {
        flex-wrap: wrap;
        gap: 24px;
        margin-top: 40px;
        padding-top: 30px;
    }

    .hero__stat {
        flex: 0 0 45%;
    }

    .hero__stat-value {
        font-size: 22px;
    }

    .hero__floating-coin {
        display: none;
    }

    .features__grid,
    .stats__grid {
        grid-template-columns: 1fr;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .footer__bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .market-ticker {
        flex-wrap: nowrap;
    }

    .price-table__search input {
        width: 200px;
    }

    /* 마켓 테이블 모바일 - 컴팩트 디자인 */
    .price-table {
        overflow-x: visible;
    }

    .market-table {
        width: 100%;
    }

    /* 불필요한 컬럼 숨김: 24h 최고(4), 24h 최저(5), 24h 거래량(6) */
    .market-table th:nth-child(4),
    .market-table td:nth-child(4),
    .market-table th:nth-child(5),
    .market-table td:nth-child(5),
    .market-table th:nth-child(6),
    .market-table td:nth-child(6) {
        display: none;
    }

    .market-table th,
    .market-table td {
        padding: 10px 6px;
        font-size: 12px;
    }

    /* 첫번째 컬럼(거래쌍) 너비 제한 */
    .market-table th:nth-child(1),
    .market-table td:nth-child(1) {
        max-width: 120px;
    }

    .market-table__coin-icon {
        width: 24px;
        height: 24px;
        font-size: 10px;
        flex-shrink: 0;
    }

    .market-table__pair {
        gap: 6px;
    }

    .market-table__coin-name {
        font-size: 12px;
    }

    .market-table__coin-base {
        font-size: 10px;
    }

    /* 숫자 컬럼 정렬 */
    .market-table__price,
    .market-table__change {
        font-size: 12px;
        white-space: nowrap;
    }

    /* 거래 버튼 컴팩트 */
    .market-table__action {
        text-align: right;
        padding-right: 8px !important;
    }

    .market-table__action .btn {
        padding: 5px 10px;
        font-size: 11px;
    }

    /* 타이틀 섹션 모바일 */
    .price-table__header {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: flex-start;
    }

    .price-table__title-section {
        flex-wrap: wrap;
        gap: 8px;
    }

    .price-table__title {
        font-size: 18px;
    }

    .price-table__search {
        width: 100%;
    }

    .price-table__search input {
        width: 100%;
    }

    /* 3D 글로벌 섹션 모바일 */
    .global-trading {
        min-height: auto;
        padding: 40px 0;
    }

    .global-trading__title {
        font-size: 36px;
    }

    .global-trading__stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .gyroscope {
        width: 280px;
        height: 280px;
    }

    .gyroscope__ring--outer {
        width: 260px;
        height: 260px;
        margin: -130px 0 0 -130px;
    }

    .gyroscope__ring--middle {
        width: 200px;
        height: 200px;
        margin: -100px 0 0 -100px;
    }

    .gyroscope__ring--inner {
        width: 140px;
        height: 140px;
        margin: -70px 0 0 -70px;
    }

    .gyroscope__core {
        width: 70px;
        height: 70px;
        margin: -35px 0 0 -35px;
    }

    .core-icon {
        font-size: 32px;
    }

    .mini-footer__inner {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
}