/* Why Digital Asset Section Styles */
.why-digital-section {
    padding: 160px 0;
    background: transparent;
    position: relative;
    overflow: hidden;
    perspective: 2000px;
}

.why-header {
    text-align: center;
    margin-bottom: 100px;
}

/* Scroll Path Line */
.scroll-path-container {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: rgba(255, 255, 255, 0.03);
    z-index: 1;
}

.scroll-path-fill {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0%;
    /* 스크롤에 따라 변경 */
    background: linear-gradient(to bottom, #00ff7f, #00a3ff);
    box-shadow: 0 0 15px rgba(0, 255, 127, 0.5);
    transition: height 0.2s ease-out;
}

.why-digital-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px 40px;
    position: relative;
    z-index: 2;
}

/* Digital Asset Card Styling */
.asset-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 30px;
    padding: 60px 40px;
    position: relative;
    overflow: hidden;
    transition: transform 0.1s ease-out, box-shadow 0.3s ease, opacity 0.8s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 420px;
    transform-style: preserve-3d;
    opacity: 0;
    /* 초기 상태 */
}

/* Scroll Glide Reveal 초기 상태 */
.asset-card.reveal-left {
    transform: translateX(-50px) rotateY(10deg);
}

.asset-card.reveal-right {
    transform: translateX(50px) rotateY(-10deg);
}

.asset-card.scrolled-active {
    opacity: 1;
    transform: translateX(0) rotateY(0) !important;
}

.card-glow-tracker {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(400px circle at var(--mouse-x) var(--mouse-y), rgba(0, 255, 127, 0.08), transparent 40%);
    pointer-events: none;
    z-index: 1;
}

.asset-card:hover {
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.7);
    border-color: rgba(0, 255, 127, 0.3);
}

.card-bg-icon {
    position: absolute;
    bottom: -20px;
    right: -20px;
    font-size: 15rem;
    color: rgba(255, 255, 255, 0.02);
    transform: translateZ(-20px) rotate(-15deg);
    transition: all 0.5s ease;
    pointer-events: none;
}

.asset-card:hover .card-bg-icon {
    color: rgba(0, 255, 127, 0.05);
    transform: translateZ(-10px) rotate(0deg) scale(1.1);
}

.asset-tag {
    font-size: 0.85rem;
    font-weight: 700;
    color: #00ff7f;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
    display: inline-block;
    transform: translateZ(20px);
}

.asset-card h3 {
    font-size: 2.3rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 25px;
    color: #fff;
    transform: translateZ(40px);
}

.asset-card p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin: 0;
    transform: translateZ(30px);
}

.interactive-stat {
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    gap: 15px;
    transform: translateZ(50px);
}

.stat-num-container {
    display: flex;
    align-items: baseline;
    color: #fff;
    font-weight: 900;
}

.stat-num {
    font-size: 3rem;
    line-height: 1;
}

.stat-suffix {
    font-size: 1.5rem;
    margin-left: 2px;
}

.stat-label {
    font-size: 0.95rem;
    color: #888;
    line-height: 1.4;
}

/* Parallax Orbs 전용 */
.parallax-orb {
    transition: transform 0.1s linear;
}

/* Responsive */
@media (max-width: 991px) {
    .scroll-path-container {
        display: none;
    }

    .why-digital-grid {
        grid-template-columns: 1fr;
    }

    .asset-card {
        min-height: auto;
        padding: 50px 30px;
    }

    .asset-card h3 {
        font-size: 1.8rem;
    }
}

@media (max-width: 576px) {
    .why-digital-section {
        padding: 100px 0;
    }
}