:root {
    --bg-color: #050505;
    --card-bg: #121212;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent: #ffd700; /* Gold */
    --accent-gradient: linear-gradient(135deg, #ffd700 0%, #b8860b 100%);
    --glass-border: rgba(255, 255, 255, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Montserrat', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
}

/* Hero Section */
.hero {
    padding: 6rem 1rem 4rem;
    text-align: center;
    background: radial-gradient(circle at center, rgba(255, 215, 0, 0.05) 0%, transparent 70%);
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid var(--accent);
    color: var(--accent);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

h1 .accent {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    font-weight: 300;
}

/* Product Grid */
.product-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 2rem;
}

.product-card {
    display: grid;
    grid-template-columns: 1fr 1fr; /* Equal width for better comparison space */
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    cursor: pointer;
    margin-bottom: 1rem;
}

.product-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.product-gallery {
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    background: #0a0a0a;
    border-right: 1px solid var(--glass-border);
    gap: 1.5rem;
}

.main-photo {
    width: 100%;
    height: 300px;
    border-radius: 12px;
    overflow: hidden;
    background: #000;
}

.main-photo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.thumbnail-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.thumb-item {
    position: relative;
    height: 120px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.6);
}

.thumb-item:hover {
    border-color: var(--accent);
    transform: scale(1.02);
}

.thumb-item:hover img {
    filter: brightness(0.8);
}

.thumb-badge {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 215, 0, 0.9);
    color: #000;
    font-size: 0.65rem;
    font-weight: 800;
    text-align: center;
    padding: 6px 0;
    text-transform: uppercase;
}

.zoom-link:hover .zoom-hint {
    opacity: 1;
}

.zoom-link:hover .img-wrapper img {
    transform: scale(1.05);
}

.comp-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.comp-vs {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-100% , -10%); /* Adjusted for center */
    background: var(--accent);
    color: #000;
    font-weight: 900;
    padding: 6px;
    border-radius: 50%;
    font-size: 0.7rem;
    z-index: 2;
    border: 3px solid #1a1a1a;
    display: none; /* Let's keep it clean without VS for now, or use a better position */
}

/* Update original image style to match if needed */
.product-image {
    width: 100%;
    height: 100%;
    background: #1a1a1a;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    filter: grayscale(20%);
}

.product-card:hover .product-image img {
    transform: scale(1.05);
    filter: grayscale(0%);
}

.product-content {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.product-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

.product-reason {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.product-reason strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.5rem;
}

.product-description p {
    margin-bottom: 1.2rem;
    font-size: 1.05rem;
    color: var(--text-secondary);
}

.highlight-text {
    color: var(--text-primary) !important;
    font-weight: 700;
    font-family: var(--font-heading);
    font-size: 1.2rem !important;
    margin-bottom: 0.8rem !important;
}

.price-callout {
    border-top: 1px solid var(--glass-border);
    padding-top: 1.2rem;
    color: var(--accent) !important;
    font-weight: 600;
}

/* CTA & Footer */
.cta-box {
    margin-top: 4rem;
    padding: 4rem;
    background: linear-gradient(135deg, #121212 0%, #080808 100%);
    border: 1px solid var(--accent);
    border-radius: 30px;
    text-align: center;
}

.cta-box h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-box p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.btn-primary {
    padding: 1rem 2.5rem;
    background: var(--accent-gradient);
    border: none;
    border-radius: 50px;
    color: #000;
    font-weight: 700;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(255, 215, 0, 0.2);
}

/* Responsividade */
@media (max-width: 900px) {
    .product-card {
        grid-template-columns: 1fr;
    }
    
    .product-image {
        height: 250px;
    }
    
    h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 1rem;
    }
    
    .hero {
        padding: 4rem 1rem 2rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .product-content {
        padding: 1.5rem;
    }
    
    .cta-box {
        padding: 2rem 1rem;
    }
}