/* main.css - Global Reset, Design System Tokens and Custom Utilities */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Lato:wght@300;400;700&family=JetBrains+Mono:wght@400;700&display=swap');

:root {
    --brand-violet: #7F4EC9;
    --brand-indigo: #554EF1;
    --navy-dark: #01011C;
    --bg-white: #FFFFFF;
    --surface-light: #F8FAFC;
    --text-primary: #0F172A;
    --text-secondary: #64748B;
    --border-color: #E2E8F0;
    --success: #22C55E;
    --warning: #F59E0B;
    --danger: #EF4444;
}

body {
    font-family: 'Lato', sans-serif;
    background-color: var(--bg-white);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', sans-serif;
    color: var(--navy-dark);
}

/* Custom Utilities */
.text-brand-violet { color: var(--brand-violet); }
.bg-brand-violet { background-color: var(--brand-violet); }
.text-brand-indigo { color: var(--brand-indigo); }
.bg-brand-indigo { background-color: var(--brand-indigo); }
.border-brand-violet { border-color: var(--brand-violet); }

/* Custom Animations and Components */
.custom-shadow {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
}

.card-hover:hover {
    transform: translateY(-2px);
    transition: all 0.2s ease-in-out;
}

/* Grid overlay background */
.tech-grid {
    background-size: 40px 40px;
    background-image: 
        linear-gradient(to right, rgba(127, 78, 201, 0.05) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(127, 78, 201, 0.05) 1px, transparent 1px);
}

/* Scroll blur header */
header.sticky-scrolled {
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-color);
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}