* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    min-height: 100vh;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1400px;
}

.title {
    text-align: center;
    color: white;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.title i {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gemPulse 2s ease-in-out infinite;
}

@keyframes gemPulse {
    0%, 100% { transform: scale(1); filter: brightness(1); }
    50% { transform: scale(1.1); filter: brightness(1.3); }
}

/* Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
    perspective: 1000px;
}

/* Holographic Card */
.holo-card {
    position: relative;
    aspect-ratio: 3 / 4;
    border-radius: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    overflow: hidden;
    cursor: pointer;
    transform-style: preserve-3d;
    transition: transform 0.1s ease;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.holo-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.1), transparent 50%),
        radial-gradient(circle at 50% 100%, rgba(255, 255, 255, 0.1), transparent 50%);
    pointer-events: none;
    z-index: 1;
}

/* Holographic Layer */
.holo-layer {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        repeating-linear-gradient(
            0deg,
            rgb(255, 119, 115) calc(5% * 1),
            rgb(255, 237, 95) calc(5% * 2),
            rgb(168, 255, 95) calc(5% * 3),
            rgb(131, 255, 247) calc(5% * 4),
            rgb(120, 148, 255) calc(5% * 5),
            rgb(216, 117, 255) calc(5% * 6),
            rgb(255, 119, 115) calc(5% * 7)
        ),
        repeating-linear-gradient(
            133deg,
            #0e152e 0%,
            hsl(180, 10%, 60%) 3.8%,
            hsl(180, 29%, 66%) 4.5%,
            hsl(180, 10%, 60%) 5.2%,
            #0e152e 10%,
            #0e152e 12%
        ),
        radial-gradient(
            farthest-corner circle at var(--pointer-x, 50%) var(--pointer-y, 50%),
            rgba(0, 0, 0, 0.1) 12%,
            rgba(0, 0, 0, 0.15) 20%,
            rgba(0, 0, 0, 0.25) 120%
        );
    background-blend-mode:
        exclusion,
        color-dodge,
        overlay;
    filter: brightness(1) contrast(1);
    mix-blend-mode: color-dodge;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
    pointer-events: none;
}

.holo-card:hover .holo-layer {
    opacity: 0.5;
}

/* Shine Effect */
.shine {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(
            115deg,
            transparent 20%,
            rgba(255, 255, 255, 0) 25%,
            rgba(255, 255, 255, 0.3) 50%,
            rgba(255, 255, 255, 0) 55%,
            transparent 60%
        );
    background-size: 200% 200%;
    background-position: var(--pointer-x, 50%) var(--pointer-y, 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 3;
    pointer-events: none;
    mix-blend-mode: overlay;
}

.holo-card:hover .shine {
    opacity: 1;
}

/* Card Content */
.card-content {
    position: relative;
    z-index: 4;
    padding: 2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    color: white;
}

.card-icon {
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.05));
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.holo-card:hover .card-icon {
    transform: translateZ(20px);
}

.card-icon i {
    font-size: 2rem;
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.5));
}

.card-title {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: linear-gradient(135deg, #fff, #e0e0e0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 20px rgba(255, 255, 255, 0.3);
    transition: transform 0.3s ease;
}

.holo-card:hover .card-title {
    transform: translateZ(15px);
}

.card-description {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* Features */
.card-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: auto;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
}

.feature i {
    color: #4ade80;
    font-size: 0.8rem;
    width: 20px;
}

/* Price */
.card-price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.price {
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.period {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Badge */
.card-badge {
    margin-top: 1.5rem;
    padding: 0.75rem 1.25rem;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 215, 0, 0.1));
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
    color: #ffd700;
    font-size: 0.85rem;
    font-weight: 600;
}

.card-badge i {
    font-size: 1rem;
}

/* Achievement Stats */
.achievement-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: auto;
}

.stat {
    text-align: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.card-date {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
}

.card-date i {
    color: #667eea;
}

/* Info Section */
.info-section {
    margin-top: 3rem;
}

.info-card {
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 1rem;
    padding: 1.5rem;
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.info-card i {
    color: #667eea;
    font-size: 2rem;
    flex-shrink: 0;
}

.info-card h3 {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.info-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.feature-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-3px);
}

.feature-item i {
    font-size: 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.75rem;
}

.feature-item h4 {
    color: white;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.feature-item p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 768px) {
    body {
        padding: 1rem;
    }

    .title {
        font-size: 1.8rem;
    }

    .cards-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .card-content {
        padding: 1.5rem;
    }

    .card-icon {
        width: 3rem;
        height: 3rem;
    }

    .card-icon i {
        font-size: 1.5rem;
    }

    .card-title {
        font-size: 1.5rem;
    }

    .achievement-stats {
        grid-template-columns: 1fr;
    }
}