:root {
    --primary: #002B5B;
    --secondary: #D4AF37; /* Gold accent */
    --accent: #25D366; /* WhatsApp Green */
    --bg-dark: #0A1128;
    --text-light: #F0F4EF;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background Gradients */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 20%, rgba(0, 43, 91, 0.5) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(212, 175, 55, 0.1) 0%, transparent 40%);
    z-index: -1;
}

/* Glass UI Elements */
.glass-card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 15px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    border-color: var(--secondary);
}

/* Typography */
h1, h2, h3 {
    text-transform: uppercase;
    letter-spacing: 2px;
}

.gradient-text {
    background: linear-gradient(45deg, #fff, var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 17, 40, 0.8);
    backdrop-filter: blur(10px);
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
}

nav a {
    color: var(--text-light);
    text-decoration: none;
    margin-left: 30px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s;
}

nav a:hover {
    color: var(--secondary);
}

/* Hero Section */
.hero {
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding-top: 100px;
    background: linear-gradient(rgba(10, 17, 40, 0.7), rgba(10, 17, 40, 0.7)), url('hero.png');
    background-size: cover;
    background-position: center;
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #A0AEC0;
    max-width: 700px;
    margin: 0 auto 40px;
}

/* Product Grid */
.section-title {
    margin: 80px 0 40px;
    text-align: center;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 100px;
}

.product-card {
    padding: 25px;
    text-align: left;
}

.sku-tag {
    font-size: 0.7rem;
    background: var(--secondary);
    color: var(--bg-dark);
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 700;
    margin-bottom: 15px;
    display: inline-block;
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 15px 0;
}

.unit {
    font-size: 0.8rem;
    color: #A0AEC0;
}

/* Floating AI Button */
.ai-fab {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 70px;
    height: 70px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
    cursor: pointer;
    z-index: 1000;
    transition: transform 0.3s ease;
}

.ai-fab:hover {
    transform: scale(1.1) rotate(5deg);
}

.ai-fab i {
    font-size: 2rem;
    color: white;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content {
    animation: fadeInUp 1s ease-out;
}