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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    background: white;
    min-height: 100vh;
}

/* Navigation */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 3rem;
    background: #1a1a1a;
    color: white;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #d4af37;
}

/* Product Section */
.product-section {
    padding: 3rem;
}

.product-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

/* Product Image */
.product-image {
    position: sticky;
    top: 2rem;
}

.image-placeholder {
    background: #f9f9f9;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.product-img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    object-fit: cover;
}

/* Product Details */
.product-details {
    padding: 2rem 0;
}

.product-badge {
    display: inline-block;
    background: #d4af37;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: bold;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.product-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
    font-weight: 600;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.stars {
    color: #ffc107;
    font-size: 1.5rem;
    letter-spacing: 2px;
}

.reviews {
    color: #666;
    font-size: 1rem;
    font-weight: 500;
}

.product-price {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.current-price {
    font-size: 3rem;
    font-weight: 800;
    color: #1a1a1a;
    letter-spacing: -1px;
}

.original-price {
    font-size: 1.8rem;
    color: #bbb;
    text-decoration: line-through;
    font-weight: 500;
}

.discount {
    background: #e74c3c;
    color: white;
    padding: 0.5rem 1.2rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.product-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 2rem;
}

.product-features {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 2rem;
}

.product-features h3 {
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.product-features ul {
    list-style: none;
}

.product-features li {
    padding: 0.5rem 0;
    font-size: 1rem;
    color: #555;
}

/* Product Options */
.product-options {
    margin-bottom: 2.5rem;
}

.option-group {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.option-group label {
    font-weight: 700;
    color: #1a1a1a;
    font-size: 1.1rem;
    letter-spacing: 0.3px;
}

.select-box {
    padding: 1rem 1.2rem;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
    font-weight: 500;
    color: #333;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%23333' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 3rem;
}

.select-box:hover {
    border-color: #d4af37;
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.1);
}

.select-box:focus {
    outline: none;
    border-color: #d4af37;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
}

/* Shop Now Button */
.shop-now-btn {
    width: 100%;
    background: linear-gradient(135deg, #d4af37 0%, #c19a2e 100%);
    color: white;
    border: none;
    padding: 1.5rem;
    font-size: 1.2rem;
    font-weight: bold;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(212, 175, 55, 0.3);
    letter-spacing: 1px;
    text-decoration: none;
    margin-bottom: 2rem;
}

.shop-now-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(212, 175, 55, 0.4);
    background: linear-gradient(135deg, #e0bb43 0%, #d4af37 100%);
}

.shop-now-btn:active {
    transform: translateY(0);
}

.btn-icon {
    font-size: 1.5rem;
    transition: transform 0.3s;
}

.shop-now-btn:hover .btn-icon {
    transform: translateX(5px);
}

/* Trust Badges */
.trust-badges {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #eee;
}

.badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.5rem;
}

.badge-icon {
    font-size: 1.5rem;
}

.badge span:last-child {
    font-size: 0.85rem;
    color: #666;
    font-weight: 500;
}

/* Why Choose Section */
.why-choose {
    background: #f8f9fa;
    padding: 4rem 3rem;
}

.why-choose h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1a1a1a;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.benefit-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: transform 0.3s;
}

.benefit-card:hover {
    transform: translateY(-5px);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.benefit-card h3 {
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.benefit-card p {
    color: #666;
    font-size: 0.95rem;
}

/* Footer */
footer {
    background: #1a1a1a;
    color: white;
    text-align: center;
    padding: 2rem;
}

/* Responsive Design */
@media (max-width: 968px) {
    .product-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .product-image {
        position: relative;
        top: 0;
    }

    .navbar {
        padding: 1rem 1.5rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .product-section {
        padding: 1.5rem;
    }

    .product-title {
        font-size: 2rem;
    }

    .trust-badges {
        grid-template-columns: 1fr;
    }

    .why-choose {
        padding: 3rem 1.5rem;
    }
}

@media (max-width: 600px) {
    .nav-links {
        display: none;
    }

    .product-title {
        font-size: 1.75rem;
    }

    .current-price {
        font-size: 2rem;
    }

    .shop-now-btn {
        font-size: 1rem;
        padding: 1.2rem;
    }
}