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

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0a0e27 0%, #1a1a3e 50%, #0f0f2e 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    overflow-x: hidden;
    position: relative;
}

/* Animated background elements */
.bg-orb {
    position: fixed;
    border-radius: 50%;
    opacity: 0.1;
    pointer-events: none;
    z-index: 0;
}

.orb-1 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, #00d4ff, transparent);
    top: -100px;
    right: -100px;
    animation: float 20s ease-in-out infinite;
}

.orb-2 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, #ff006e, transparent);
    bottom: -50px;
    left: -50px;
    animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(50px, 50px);
    }
}

/* Main container */
.card-wrapper {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 420px;
    perspective: 1200px;
}

.product-card {
    background: linear-gradient(135deg, rgba(15, 15, 46, 0.8) 0%, rgba(30, 30, 60, 0.8) 100%);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 24px;
    overflow: hidden;
    box-shadow:
        0 0 40px rgba(0, 212, 255, 0.2),
        0 20px 60px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.6s cubic-bezier(0.23, 1, 0.320, 1);
    position: relative;
    transform-style: preserve-3d;
}

.product-card:hover {
    transform: translateY(-15px) rotateX(8deg);
    box-shadow:
        0 0 60px rgba(0, 212, 255, 0.4),
        0 30px 80px rgba(0, 0, 0, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    border-color: rgba(0, 212, 255, 0.6);
}

/* Shimmer effect */
.card-shimmer {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shimmer 3s infinite;
    pointer-events: none;
    z-index: 10;
}

@keyframes shimmer {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

/* Product header with image */
.product-header {
    position: relative;
    height: 280px;
    background: linear-gradient(135deg, #1a1a3e 0%, #0f0f2e 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
}

.product-header::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 30% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(255, 0, 110, 0.1) 0%, transparent 50%);
    animation: gradientShift 8s ease-in-out infinite;
    z-index: 1;
}

@keyframes gradientShift {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }
}

.product-image-container {
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    filter: drop-shadow(0 0 40px rgba(0, 212, 255, 0.3));
    animation: floatImage 3s ease-in-out infinite;
}

@keyframes floatImage {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-15px);
    }
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(1.1) contrast(1.1);
    transition: all 0.4s ease;
}

.product-image-container:hover .product-image {
    filter: brightness(1.2) contrast(1.2) drop-shadow(0 0 20px rgba(0, 212, 255, 0.5));
    transform: scale(1.05);
}

/* Premium badge */
.premium-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
    color: #000;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
    animation: badgePulse 2s ease-in-out infinite;
    z-index: 3;
}

@keyframes badgePulse {

    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
    }

    50% {
        transform: scale(1.05);
        box-shadow: 0 0 30px rgba(0, 212, 255, 0.8);
    }
}

/* Product content */
.product-content {
    padding: 30px 25px;
    position: relative;
    z-index: 2;
}

.product-name {
    font-size: 26px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 5px;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #ffffff 0%, #00d4ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.product-category {
    font-size: 12px;
    color: #00d4ff;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    font-weight: 700;
}

.product-description {
    font-size: 13px;
    color: #b0b0c0;
    line-height: 1.7;
    margin-bottom: 20px;
}

/* Specs grid */
.specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 20px;
}

.spec-item {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(255, 0, 110, 0.05) 100%);
    border: 1px solid rgba(0, 212, 255, 0.2);
    padding: 12px;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.spec-item:hover {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2) 0%, rgba(255, 0, 110, 0.1) 100%);
    border-color: rgba(0, 212, 255, 0.4);
    transform: translateY(-3px);
}

.spec-label {
    font-size: 11px;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.spec-value {
    font-size: 14px;
    font-weight: 700;
    color: #00d4ff;
}

/* Price section */
.price-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding: 15px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.08) 0%, rgba(255, 0, 110, 0.05) 100%);
    border-radius: 12px;
    border: 1px solid rgba(0, 212, 255, 0.15);
}

.price-label {
    font-size: 11px;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.price-value {
    font-size: 28px;
    font-weight: 900;
    background: linear-gradient(135deg, #00d4ff 0%, #ff006e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-discount {
    font-size: 12px;
    color: #ff006e;
    font-weight: 700;
    text-decoration: line-through;
    color: #666;
    margin-left: 10px;
}

/* Action buttons */
.action-buttons {
    display: flex;
    gap: 12px;
    margin-bottom: 15px;
}

.btn {
    flex: 1;
    padding: 14px 20px;
    border: none;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.320, 1);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    text-align: center;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    z-index: -1;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
    color: #000;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
    border: 1px solid rgba(0, 212, 255, 0.5);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.8);
    border-color: rgba(0, 212, 255, 0.8);
}

.btn-secondary {
    background: transparent;
    color: #00d4ff;
    border: 2px solid rgba(0, 212, 255, 0.5);
    transition: all 0.4s ease;
}

.btn-secondary:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.8);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    transform: translateY(-3px);
}

/* Rating */
.rating-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 15px;
    border-top: 1px solid rgba(0, 212, 255, 0.2);
}

.stars {
    display: flex;
    gap: 4px;
}

.star {
    font-size: 16px;
    color: #00d4ff;
    cursor: pointer;
    transition: all 0.3s ease;
}

.star:hover {
    transform: scale(1.2);
    filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.6));
}

.rating-text {
    font-size: 12px;
    color: #888;
}

.rating-count {
    color: #00d4ff;
    font-weight: 700;
}

/* Responsive design */
@media (max-width: 768px) {
    .card-wrapper {
        max-width: 100%;
    }

    .product-header {
        height: 240px;
    }

    .product-image-container {
        width: 180px;
        height: 180px;
    }

    .product-name {
        font-size: 22px;
    }

    .product-content {
        padding: 25px 20px;
    }

    .specs-grid {
        grid-template-columns: 1fr 1fr;
    }

    .btn {
        padding: 12px 15px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    body {
        padding: 15px;
    }

    .product-header {
        height: 220px;
    }

    .product-image-container {
        width: 160px;
        height: 160px;
    }

    .product-name {
        font-size: 20px;
    }

    .product-content {
        padding: 20px 15px;
    }

    .product-description {
        font-size: 12px;
    }

    .price-value {
        font-size: 24px;
    }

    .action-buttons {
        flex-direction: column;
    }

    .specs-grid {
        grid-template-columns: 1fr;
    }

    .premium-badge {
        top: 10px;
        right: 10px;
        font-size: 10px;
        padding: 6px 12px;
    }
}

/* Glow effect */
.glow-effect {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: radial-gradient(circle at 50% 0%, rgba(0, 212, 255, 0.1), transparent 70%);
    pointer-events: none;
}