:root {
    --dacheng-blue: #003366;
    --gold: #D4AF37;
    --light-gray: #F9F9F9;
}

body {
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .font-serif {
    font-family: 'Playfair Display', serif;
}

.text-gold {
    color: var(--gold);
}

.bg-gold {
    background-color: var(--gold);
}

.border-gold {
    border-color: var(--gold);
}

/* Glassmorphism Navigation */
nav {
    transition: all 0.3s ease;
}

/* Scope Card Styling */
.scope-card {
    padding: 2.5rem;
    background: #fff;
    border: 1px solid #f1f1f1;
    border-radius: 1rem;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    height: 100%;
}

.scope-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
    border-color: var(--gold);
}

/* Specialized Product Card */
.spec-product {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.spec-product:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--gold);
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom Selection */
::selection {
    background: var(--gold);
    color: white;
}

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

.animate-fade-up {
    animation: fadeInUp 0.8s ease forwards;
}