/* Core Variables */
:root {
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --text-dark: #0f172a;
    --text-muted: #64748B;
    --white: #FFFFFF;
    
    --border-radius: 12px;
    --border-radius-lg: 24px;
    
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    
    --section-spacing: 7rem;
}

/* Base Styles */
body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-dark);
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
    line-height: 1.2;
}

p {
    line-height: 1.8;
    color: var(--text-muted);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

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

/* Typography Utility */
.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-dark);
}
.section-subtitle {
    color: var(--accent-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.95rem;
    margin-bottom: 1rem;
    display: block;
}

/* Buttons */
.btn-primary-custom {
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: var(--border-radius);
    padding: 0.85rem 2.25rem;
    font-weight: 600;
    border: none;
    transition: all 0.3s ease;
}
.btn-primary-custom:hover {
    background-color: var(--secondary-color);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}
.btn-outline-custom {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
    border-radius: var(--border-radius);
    padding: 0.85rem 2.25rem;
    font-weight: 600;
    transition: all 0.3s ease;
}
.btn-outline-custom:hover {
    background-color: var(--white);
    color: var(--primary-color);
    transform: translateY(-3px);
}

/* Premium Cards */
.premium-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 3rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(0,0,0,0.02);
    height: 100%;
}
.premium-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
}

/* Sections */
section {
    padding: var(--section-spacing) 0;
}