:root {
    --bg-color: #050505;
    --text-primary: #ffffff;
    --text-secondary: #a3a3a3;
    --accent-gold: #d4af37;
    --accent-gold-dark: #b5952f;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.05);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Background Effects */
.glow-bg {
    position: fixed;
    top: -50%;
    right: -20%;
    width: 100vw;
    height: 100vw;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.12) 0%, rgba(5, 5, 5, 0) 70%);
    z-index: -1;
    border-radius: 50%;
    filter: blur(100px);
    animation: pulse 10s infinite alternate;
}

@keyframes pulse {
    0% { transform: scale(1) translateY(0); opacity: 0.5; }
    100% { transform: scale(1.1) translateY(-5%); opacity: 1; }
}

.container {
    max-width: 1400px;
    width: 90%;
    margin: 0 auto;
    padding: 2rem 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    padding: 2rem 0;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    z-index: 10;
}

.logo {
    height: 120px;
    object-fit: contain;
    filter: drop-shadow(0 0 15px rgba(255,255,255,0.15));
}

.hero-section {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    z-index: 10;
}

/* Content Side */
.content-side {
    display: flex;
    flex-direction: column;
    justify-content: center;
    animation: slideUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent-gold);
    margin-bottom: 2rem;
    width: fit-content;
    backdrop-filter: blur(10px);
    font-weight: 500;
}

.main-title {
    font-family: 'Playfair Display', serif;
    font-size: 4.5rem;
    line-height: 1.1;
    font-weight: 400;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.main-title span {
    font-style: italic;
    background: linear-gradient(45deg, #fff, var(--accent-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 480px;
    font-weight: 300;
}

.highlight {
    color: var(--accent-gold);
    font-weight: 500;
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
}

/* Actions */
.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.1rem 2.5rem;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: #fff;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 500;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.2);
    border: 1px solid rgba(255,255,255,0.1);
    position: relative;
    overflow: hidden;
    width: fit-content;
}

.whatsapp-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.whatsapp-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.3);
}

.whatsapp-btn:hover::before {
    left: 100%;
    transition: left 0.7s ease;
}

.whatsapp-btn i {
    font-size: 1.3rem;
}

/* Image Side */
.image-side {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    animation: fadeIn 1.5s ease 0.5s forwards;
    opacity: 0;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.image-wrapper {
    position: relative;
    width: 100%;
    max-width: 550px;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: perspective(1000px);
    transition: transform 0.1s ease;
}

.product-image {
    width: 100%;
    height: auto;
    object-fit: contain;
    z-index: 2;
    animation: float 8s ease-in-out infinite;
    filter: drop-shadow(0 30px 50px rgba(0,0,0,0.8));
}

@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0); }
}

.image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 350px;
    height: 450px;
    background: radial-gradient(circle, var(--accent-gold) 0%, transparent 60%);
    opacity: 0.15;
    filter: blur(50px);
    z-index: 1;
}

/* Particles Effects */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    background: var(--accent-gold);
    border-radius: 50%;
    opacity: 0;
    animation: floatParticle linear forwards;
}

@keyframes floatParticle {
    0% { transform: translateY(0) scale(0); opacity: 0; }
    20% { opacity: 0.5; transform: scale(1); }
    80% { opacity: 0.3; }
    100% { transform: translateY(-150px) scale(0); opacity: 0; }
}

/* Responsive */
@media (max-width: 1024px) {
    .main-title {
        font-size: 3.5rem;
    }
    
    .hero-section {
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .container {
        height: auto;
        min-height: 100vh;
    }
    
    header {
        justify-content: center;
        padding: 1.5rem 0;
    }

    .logo {
        height: 80px;
    }

    .hero-section {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
        padding-bottom: 3rem;
    }
    
    .content-side {
        align-items: center;
        order: 2;
    }

    .image-side {
        order: 1;
        margin-top: 1rem;
    }
    
    .image-wrapper {
        max-width: 400px;
    }

    .subtitle {
        text-align: center;
    }

    .main-title {
        font-size: 3rem;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 2.5rem;
    }
    
    .whatsapp-btn {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}