@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&family=JetBrains+Mono:wght@400;700&display=swap');

:root {
    /* Palette AI & Data Modern */
    --bg-dark: #0f172a;
    --bg-card: rgba(30, 41, 59, 0.7);
    --bg-glass: rgba(15, 23, 42, 0.6);
    
    --primary-color: #38bdf8; /* Sky Blue Neon */
    --secondary-color: #818cf8; /* Indigo Neon */
    --accent-color: #f472b6; /* Pink Neon */
    
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-light: #ffffff;
    
    --border-glass: rgba(255, 255, 255, 0.1);
    --shadow-glow: 0 0 20px rgba(56, 189, 248, 0.15);
}

body {
    margin: 0;
    font-family: 'Outfit', sans-serif; /* Plus moderne que Poppins */
    overflow-x: hidden;
    background-color: var(--bg-dark);
    /* Grille de fond subtile pour l'effet "Data" */
    background-image: 
        linear-gradient(rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.95)),
        linear-gradient(90deg, rgba(56, 189, 248, 0.03) 1px, transparent 1px),
        linear-gradient(rgba(56, 189, 248, 0.03) 1px, transparent 1px);
    background-size: cover, 40px 40px, 40px 40px;
    background-attachment: fixed;
    color: var(--text-primary);
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Scrollbar Cyberpunk */
body::-webkit-scrollbar {
    width: 10px;
}

body::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

body::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    border-radius: 5px;
    border: 2px solid var(--bg-dark);
}

.section {
    margin-left: auto;
    margin-right: auto;
    align-items: center;
    width: 100%;
    padding: 80px 20px;
    text-align: center;
    box-sizing: border-box;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 700;
}

h2 {
    font-size: 42px;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 50px;
    text-align: center;
    position: relative;
    display: inline-block;
    background: linear-gradient(90deg, var(--text-primary), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2::after {
    content: '';
    display: block;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    margin: 10px auto 0;
    opacity: 0.7;
}

h3 {
    font-size: 26px;
    color: var(--secondary-color);
    font-family: 'JetBrains Mono', monospace; /* Look "Code" */
    margin-top: 40px;
    margin-bottom: 20px;
    text-align: left;
}

h4 {
    font-size: 20px;
    color: var(--primary-color);
    margin-top: 20px;
    margin-bottom: 15px;
    text-align: left;
}

hr {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-glass), transparent);
    border: 0;
    margin: 40px 0;
}

footer {
    text-align: center;
    padding: 40px 0;
    background-color: #020617;
    border-top: 1px solid var(--border-glass);
    color: var(--text-secondary);
    font-size: 14px;
    font-family: 'JetBrains Mono', monospace;
}

@media (min-width: 768px) {
    .section { padding: 80px 40px; }
}

@media (min-width: 1025px) {
    .section { padding: 100px 80px; }
}

@media (prefers-reduced-motion: reduce) {
    .orb-ring-outer,
    .orb-ring-inner,
    .orb-glow,
    .status-led,
    .now-pulse,
    .title-cursor,
    .scroll-arrow,
    .hero-title,
    .orb-tag {
        animation: none !important;
    }
}